[go: up one dir, main page]

WO2021088019A1 - 重复发送次数调整方法、装置以及存储介质 - Google Patents

重复发送次数调整方法、装置以及存储介质 Download PDF

Info

Publication number
WO2021088019A1
WO2021088019A1 PCT/CN2019/116804 CN2019116804W WO2021088019A1 WO 2021088019 A1 WO2021088019 A1 WO 2021088019A1 CN 2019116804 W CN2019116804 W CN 2019116804W WO 2021088019 A1 WO2021088019 A1 WO 2021088019A1
Authority
WO
WIPO (PCT)
Prior art keywords
dci
repetition
repetitions
user equipment
repetition times
Prior art date
Application number
PCT/CN2019/116804
Other languages
English (en)
French (fr)
Inventor
牟勤
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN201980002925.0A priority Critical patent/CN110999339B/zh
Priority to PCT/CN2019/116804 priority patent/WO2021088019A1/zh
Priority to US17/774,710 priority patent/US20220393835A1/en
Publication of WO2021088019A1 publication Critical patent/WO2021088019A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of wireless communication technologies, and in particular, to a method, device, and storage medium for adjusting the number of repeated transmissions.
  • mMTC Massive Machine Type Communication
  • NB-IoT Narrow Band Internet of Things
  • the number of repeated transmissions by the user equipment is fixed. Therefore, when the network side receives service data, the user equipment has too many repetitions and requires a long transmission time, resulting in a waste of communication resources. Or, because the user equipment has too few repetition times, the network side cannot receive service data, resulting in unreasonable determination of the repetition times, and the user equipment does not have high flexibility for the repeated transmission times.
  • the present disclosure provides a method, device and storage medium for adjusting the number of repeated transmissions.
  • the technical solution is as follows:
  • a method for adjusting the number of repeated transmissions is applied to a user equipment that is not authorized for scheduling, and the method includes:
  • the base station Receives the downlink control information DCI issued by the base station, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; the ACK-DCI is used to indicate the success of the uplink data transmission, and the NACK-DCI is used to indicate the Uplink data transmission failed;
  • the DCI is an acknowledge ACK-DCI
  • the DCI is a non-acknowledged NACK-DCI
  • the first set of repetition times is different from the second set of repetition times.
  • the method before the receiving the downlink control information DCI issued by the base station, the method further includes:
  • the second set of repetition times is generated according to the second repetition times.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the acquiring the first number of repetitions and the second number of repetitions indicated by the base station includes:
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the acquiring the first number of repetitions and the second number of repetitions indicated by the base station includes:
  • the method before the receiving the downlink control information DCI issued by the base station, the method further includes:
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions
  • the initial number of repetitions is when the base station performs authorization-free scheduling on the user equipment The configured number of repeated transmissions.
  • the first set of repetition times and the second set of repetition times include a difference factor, and the difference factor is the difference between the adjusted number of repetitions and the second basic number of repetitions The difference;
  • determining the target number of repetitions from the first set of repetitions according to the indication information of the number of repetitions contained in the DCI includes:
  • a target difference factor is determined from the first set of repetition times according to the indication information of the number of repetitions contained in the DCI, and the target difference factor is compared with the second The basic repetition times are added together to obtain the target repetition times;
  • determining the target repetition count from the second repetition count set according to the repetition count indication information contained in the DCI includes:
  • a target difference factor is determined from the second set of repetition times according to the repetition number indication information contained in the DCI, and the target difference factor is compared with the first The two basic repetition times are added together to obtain the target repetition times.
  • the first set of repetition times and the second set of repetition times each include a difference factor with a value of 0.
  • the number of difference factors greater than 0 in the first set of repetition times is smaller than the number of difference factors greater than 0 in the second set of repetition times.
  • a method for adjusting the number of repeated transmissions is applied to a base station for unlicensed scheduling, and the method includes:
  • Downlink control information DCI is issued, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; the ACK-DCI is used to indicate the success of the uplink data transmission, and the NACK-DCI is used to indicate the uplink data transmission failure;
  • the DCI is used to instruct the user equipment to determine the target number of repetitions from a first set of repetitions according to the repetition number indication information included in the DCI when the DCI is an acknowledge ACK-DCI;
  • the target repetition number is determined from the second repetition number set according to the repetition number indication information included in the DCI.
  • the first set of repetition times is different from the second set of repetition times.
  • the method before issuing the downlink control information DCI, the method further includes: indicating a first repetition number and a second repetition number to the user equipment; so that the user equipment generates a rule according to the set The first repetition quantity generates the first repetition quantity set, and/or the second repetition quantity set is generated according to the second repetition quantity according to the set generation rule.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the indicating the first number of repetitions and the second number of repetitions to the user equipment includes:
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • Instructing the user equipment of the first number of repetitions and the second number of repetitions includes:
  • the user equipment obtains the first repetition count according to the second repetition count and the relationship between the repetition count.
  • the method before the downlink control information DCI is issued, the method further includes:
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions
  • the initial number of repetitions is when the base station performs authorization-free scheduling on the user equipment The configured number of repeated transmissions.
  • a device for adjusting the number of repeated transmissions is applied to a user equipment that is not authorized for scheduling, and the device includes:
  • Sending module used to send uplink data
  • the receiving module is configured to receive the downlink control information DCI issued by the base station, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; the ACK-DCI is used to indicate that the uplink data transmission is successful, and the NACK-DCI Used to indicate failure of uplink data transmission;
  • the first determining module is configured to determine the target number of repetitions from the first set of repetition times when the DCI is an ACK-DCI acknowledgment, according to the repetition number indication information contained in the DCI;
  • a second determining module configured to determine the target number of repetitions from a second set of repetitions according to the indication information of the number of repetitions included in the DCI when the DCI is an unacknowledged NACK-DCI;
  • the adjustment module is configured to adjust the number of repetitions of subsequent sending of new uplink data to the target repetition number.
  • the first set of repetition times is different from the second set of repetition times.
  • the device further includes:
  • the first obtaining module is configured to obtain the first number of repetitions and the second number of repetitions indicated by the base station before the receiving module receives the downlink control information DCI issued by the base station;
  • a first generation module configured to generate the first set of repetition times according to the first repetition times according to the set generation rules
  • the second generation module is configured to generate the second set of repetition times according to the second repetition times according to the set generation rule.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the first obtaining module includes:
  • the first obtaining submodule is configured to obtain the first number of repetitions indicated by the base station
  • the second acquisition submodule is configured to acquire the second number of repetitions according to the first number of repetitions and the relationship between the number of repetitions.
  • the first obtaining module includes:
  • the third obtaining submodule is configured to obtain the second number of repetitions indicated by the base station
  • the fourth acquisition submodule is configured to acquire the first number of repetitions according to the second number of repetitions and the relationship between the number of repetitions.
  • the device further includes:
  • the second acquiring module is configured to acquire the first basic number of repetitions indicated by the base station
  • a third generation module configured to generate the first set of repetition times according to the first basic repetition times according to the first set generation rule
  • a fourth generation module configured to generate the second set of repetition times according to the first basic repetition times according to the second set generation rule
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions
  • the initial number of repetitions is when the base station performs authorization-free scheduling on the user equipment The configured number of repeated transmissions.
  • the first set of repetition times and the second set of repetition times include a difference factor, and the difference factor is the difference between the adjusted number of repetitions and the second basic number of repetitions The difference;
  • the first determining module is configured to determine a target difference factor from the first set of repetition times according to the indication information of the number of repetitions contained in the DCI when the DCI is an ACK-DCI acknowledgment, and calculate the The target difference factor is added to the second basic number of repetitions to obtain the target number of repetitions;
  • the second determining module is configured to, when the DCI is an unacknowledged NACK-DCI, determine a target difference factor from the second set of repetition times according to the indication information of the number of repetitions contained in the DCI, and calculate the The target difference factor is added to the second basic number of repetitions to obtain the target number of repetitions.
  • the first set of repetition times and the second set of repetition times each include a difference factor with a value of 0.
  • the number of difference factors greater than 0 in the first set of repetition times is smaller than the number of difference factors greater than 0 in the second set of repetition times.
  • a device for adjusting the number of repeated transmissions is applied to a base station for unlicensed scheduling, and the device includes:
  • the obtaining module is used to obtain the uplink data sent by the user equipment
  • the issuing module is used to issue downlink control information DCI, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; the ACK-DCI is used to indicate the success of the uplink data transmission, and the NACK-DCI is used for Indicating that the uplink data transmission fails;
  • the DCI is used to indicate the user equipment
  • the DCI is an acknowledge ACK-DCI
  • the target number of repetitions is determined from the second set of repetition times according to the indication information of the number of repetitions included in the DCI.
  • the first set of repetition times is different from the second set of repetition times.
  • the device further includes:
  • the first indication module is configured to indicate to the user equipment the first number of repetitions and the second number of repetitions before the issuance of the downlink control information DCI by the issuing module; Generating the first set of repetition times by the first repetition number;
  • the second set of repetition times is generated according to the second repetition times.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the first indication module includes:
  • the first indication submodule is configured to indicate a first number of repetitions to the user equipment; so that the user equipment obtains the second number of repetitions according to the relationship between the first number of repetitions and the number of repetitions.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the first indication module includes:
  • the second indication submodule is configured to indicate the second number of repetitions to the user equipment; so that the user equipment obtains the first number of repetitions according to the relationship between the second number of repetitions and the number of repetitions.
  • the device further includes:
  • the second indication module is configured to indicate the first basic repetition count to the user equipment; so that the user equipment generates the first repetition count set according to the first basic repetition count according to the first set generation rule, and/ Or, generating the second set of repetition times according to the second set generation rule according to the first basic repetition times;
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions
  • the initial number of repetitions is when the base station performs authorization-free scheduling on the user equipment The configured number of repeated transmissions.
  • a device for adjusting the number of repeated transmissions including:
  • a processor a memory for storing executable instructions of the processor
  • the processor is configured as:
  • the base station Receives the downlink control information DCI issued by the base station, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; the ACK-DCI is used to indicate the success of the uplink data transmission, and the NACK-DCI is used to indicate the Uplink data transmission failed;
  • the DCI is an acknowledge ACK-DCI
  • the DCI is a non-acknowledged NACK-DCI
  • a device for adjusting the number of repeated transmissions including:
  • a processor a memory for storing executable instructions of the processor
  • the processor is configured as:
  • Downlink control information DCI is issued, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; the ACK-DCI is used to indicate the success of the uplink data transmission, and the NACK-DCI is used to indicate the uplink data transmission failure;
  • the DCI is used to indicate to the user equipment that when the DCI is an acknowledge ACK-DCI, determine the target number of repetitions from a first set of repetitions according to the repetition number indication information included in the DCI;
  • the target number of repetitions is determined from the second set of repetition times according to the indication information of the number of repetitions included in the DCI.
  • a computer-readable storage medium wherein the storage medium stores at least one instruction, at least one program, code set, or instruction set, and the at least one instruction The at least one program, the code set or the instruction set is loaded and executed by the processor to implement the method for adjusting the number of repeated transmissions in the first aspect or any optional solution of the first aspect.
  • a computer-readable storage medium stores at least one instruction, at least one program, code set, or instruction set, and the at least one instruction
  • the at least one program, the code set or the instruction set is loaded and executed by the processor to implement the method for adjusting the number of repeated transmissions in the second aspect or any of the optional solutions of the second aspect.
  • the user equipment Based on the authorization-free scheduling mechanism, the user equipment sends uplink data and receives the DCI issued by the base station.
  • the DCI is an ACK-DCI acknowledgment, according to the indication information of the number of repetitions contained in the DCI, set from the first number of repetitions
  • the DCI is a non-acknowledged NACK-DCI
  • the number of repeated transmissions adjusts the target repetition, so that different retransmission times can be determined according to different types of DCI, which realizes a reasonable adjustment of the repetition times, and improves the flexibility of setting the repetition times of the uplink data transmission of the user equipment.
  • Fig. 1 shows a schematic structural diagram of a user equipment provided by an exemplary embodiment of the present disclosure
  • Fig. 2 shows a block diagram of a communication system provided by an exemplary embodiment of the present disclosure
  • Fig. 3 is a flowchart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment
  • FIG. 4 shows a schematic diagram of a traditional data transmission process provided by an exemplary embodiment of the present disclosure
  • FIG. 5 shows a schematic diagram of a data transmission process of an authorization-free scheduling mechanism provided by an exemplary embodiment of the present disclosure
  • Fig. 6 is a flowchart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment
  • Fig. 7 is a flowchart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment
  • Fig. 8 is a flowchart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment
  • Fig. 9 is a flow chart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment
  • Fig. 10 shows a block diagram of a device for adjusting the number of repeated transmissions according to an exemplary embodiment
  • Fig. 11 is a block diagram showing a device for adjusting the number of repeated transmissions according to an exemplary embodiment
  • Fig. 12 is a schematic structural diagram showing a user equipment according to an exemplary embodiment
  • Fig. 13 is a schematic structural diagram showing a base station according to an exemplary embodiment.
  • the present disclosure provides a method for adjusting the number of repetitive transmissions.
  • the method for adjusting the number of repetitive transmissions is executed by a user equipment, and can realize flexible setting of the number of repeated transmissions of uplink data transmission of the user equipment.
  • the sending method of automatic retransmission request response information is introduced in detail.
  • IoT is a network based on information carriers such as the Internet and traditional telecommunications networks, allowing all ordinary objects that can perform independent functions to achieve interconnection and interoperability. Its application fields mainly include transportation and logistics, industrial manufacturing, health care, smart environment (home, office, factory), etc., and it has a very broad market prospect.
  • MTC Machine type Communication
  • MTC refers to the use of automatic control technology and network communication technology to achieve autonomous data communication and information interaction between machines or a series of technology combinations without human participation.
  • MTC is also commonly referred to as machine-to-machine communication M2M (Machine to Machine).
  • MTC has the characteristics of a large number of terminals, a small amount of communication data, communication timing, insensitive to delay, and low terminal mobility. It is realized by IoT and ubiquitous network applications such as smart grid, smart home, road safety, and health management. Important foundation.
  • NB-IoT Cellular-based Narrow Band Internet of Things
  • NB-IoT is an emerging technology in the IoT field. It supports the cellular data connection of low-power devices in the wide area network. It is also called low-power wide area network (LPWAN). NB-IoT supports devices with long standby time and high network connection requirements. It is built on a cellular network and consumes only about 180KHz of bandwidth. It can be directly deployed in the Global System for Mobile Communications (GSM) network, the Universal Mobile Telecommunications System (UMTS) network or Long Term Evolution (LTE) network to reduce deployment costs and achieve smooth upgrades.
  • GSM Global System for Mobile Communications
  • UMTS Universal Mobile Telecommunications System
  • LTE Long Term Evolution
  • Cellular network also known as mobile network (mobile network) is a mobile communication hardware architecture, divided into analog cellular network and digital cellular network. Because the signal coverage of the communication base stations that constitute the network coverage is hexagonal, the entire network is named like a honeycomb.
  • GSM Global System for Mobile Communications
  • CDMA Code Division Multiple Access
  • 3G third-generation mobile communication technology
  • FDMA frequency division multiple Address
  • TDMA Time Division Multiple Access
  • PDC Parking Distance Control System
  • TACS Total Access Communications System
  • AMPS Advanced Mobile Telephone system
  • ACK is a transmission control character sent by the receiving station to the sending station in data communication, which means that the data sent has been confirmed to be received without error.
  • NACK is a transmission control character sent by the receiving station to the sending station in data communication. It indicates that the data sent has not been received. When the sending station receives the NACK, it will resend the unsuccessful data.
  • UE User Equipment
  • the terminal is called UE.
  • the user equipment may be a mobile phone, a smart terminal, a multimedia device, a streaming media device, and so on.
  • FIG. 1 shows a schematic structural diagram of a user equipment provided by an exemplary embodiment of the present disclosure.
  • the user equipment includes a main board 110, an external output/input device 120, a memory 130, an external interface 140, a touch control system 150 and a power supply 160.
  • the motherboard 110 integrates processing elements such as a processor and a controller.
  • the external output/input device 120 may include a display component (such as a display screen), a sound playback component (such as a speaker), a sound collection component (such as a microphone), various keys, and the like.
  • a display component such as a display screen
  • a sound playback component such as a speaker
  • a sound collection component such as a microphone
  • various keys and the like.
  • the memory 130 stores program codes and data.
  • the external interface 140 may include an earphone interface, a charging interface, a data interface, and the like.
  • the touch control system 150 may be integrated in the display components or keys of the external output/input device 120, and the touch control system 150 is used to detect touch operations performed by the user on the display components or keys.
  • the power supply 160 is used to supply power to other components in the terminal.
  • the processor in the main board 110 may generate interface content by executing or calling program codes and data stored in the memory, and display the generated interface content through the external output/input device 120.
  • the capacitive touch system 150 can be used to detect the touch operation performed when the user interacts with the interface, and the external output/input device 120 can also be used to detect the keystrokes or other operations performed when the user interacts with the interface. , Such as gesture operation, voice operation and so on.
  • FIG. 2 shows a block diagram of a communication system provided by an exemplary embodiment of the present disclosure.
  • the communication system may include: an access network 22 and a terminal 23.
  • the access network 22 includes several access network devices 220.
  • the access network device 220 may be a base station, which is a device deployed in an access network to provide a wireless communication function for a terminal.
  • the base station may include various forms of macro base stations, micro base stations, relay stations, access points, and so on. In systems using different wireless access technologies, the names of devices with base station functions may be different.
  • 5G also known as New Radio (NR)
  • NR New Radio
  • eNodeB evolved NodeB
  • eNB evolved NodeB
  • the description of "base station” may change.
  • the above-mentioned devices for providing wireless communication functions for the terminal 23 are collectively referred to as access network equipment.
  • the terminal 23 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, as well as various forms of user equipment, mobile stations (MS), Terminal (terminal device) and so on.
  • the access network device 220 and the terminal 23 communicate with each other through a certain air interface technology, such as a Uu interface (the interface between the User Equipment and the UMTS Terrestrial Radio Access Network).
  • the International Telecommunication Union divides services in 5G networks into three major categories.
  • the first category is eMMB (enhanced Mobile Broadband, enhanced mobile broadband), eMMB is a 5G service type specifically for mobile devices such as mobile phones.
  • the second category is URLLC, this kind of business will be mainly applied to industrial use and self-driving vehicles.
  • the third category is mMTC.
  • mMTC is the type of business that will be used in the "Internet of Things" and "Internet of Everything” scenarios. The strength of mMTC is that it allows a large number of adjacent devices to enjoy smooth communication connections at the same time.
  • mMTC focuses on solving the problem that traditional mobile communications cannot well support IoT and vertical industry applications.
  • Low power consumption and large connection scenarios are mainly oriented to application scenarios that target sensing and data collection, such as smart cities, environmental monitoring, smart homes, and forest fire prevention. They have the characteristics of small data packets, low power consumption, and massive connections.
  • Fig. 3 is a flowchart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the method for adjusting the number of repeated transmissions is applied to a user equipment that is not authorized for scheduling.
  • the user equipment may be as shown in Fig. 1 User equipment.
  • the method for adjusting the number of repeated transmissions includes:
  • Step 310 Send uplink data.
  • FIG. 4 shows a schematic diagram of a traditional data transmission process provided by an exemplary embodiment of the present disclosure.
  • the amount of transmission is performed in accordance with the traditional LTE data transmission process, which requires a random access process 410 and receiving an uplink scheduling permission 420, and then data transmission is performed.
  • the resources occupied by signaling transmission will be far greater than the resources occupied by data transmission, which will bring huge signaling overhead and cause waste of power.
  • the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) Release 16 proposes the introduction of authorization-free uplink scheduling in MTC and NB-IoT.
  • FIG. 5 shows a schematic diagram of the data transmission process of the authorization-free scheduling mechanism provided by an exemplary embodiment of the present disclosure.
  • the base station pre-configures some scheduling information used for user equipment data transmission, such as Resource allocation, modulation and demodulation methods, etc., when the user equipment needs to transmit data, it does not need to do random access and receive uplink scheduling permission. It can automatically perform uplink transmission in a preset manner on the resources configured in advance by the base station, and then To achieve the purpose of reducing signaling overhead and avoiding power waste.
  • the base station will configure the time-frequency position of the reserved resource, the size of the resource, the period of occurrence, and the format of user data transmission, such as the modulation and coding method. Due to MTC, NB-IoT is mostly deployed in locations with large path loss and weak coverage. When users need coverage enhancement, the base station will also configure the number of repeated transmissions.
  • the user equipment Based on the foregoing pre-configuration of the base station, the user equipment sends uplink data to the base station through reserved resources according to the preset number of repeated transmissions based on the authorization-free scheduling mechanism.
  • Step 320 Receive Downlink Control Information (DCI) issued by the base station, where the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate Uplink data transmission failed.
  • DCI Receive Downlink Control Information
  • LTE adopts hybrid automatic repeat request (Hybrid Automatic Repeat request, HARQ) technology for interaction between user equipment and base station.
  • HARQ Hybrid Automatic Repeat request
  • the specific implementation process of HARQ is that when the receiver successfully receives the data, it will feed back an ACK to the sender.
  • the sender receives the ACK fed back by the receiver, it will continue to send the next data; when the receiver does not successfully receive the data, it will feed back a NACK to the sender.
  • the sender receives the NACK fed back by the receiver, it can Retransmit the unsuccessful data.
  • the user equipment when the user equipment sends service data to the base station, when the base station successfully receives the uplink data sent by the user equipment, it sends a DCI to the user equipment.
  • the DCI indicates ACK, indicating that the uplink data is received, and instructs the user equipment Continue to send the next data; when the base station does not successfully receive the uplink data sent by the user equipment, it sends a DCI to the user equipment.
  • the DCI indicates NACK, indicating that the uplink data has not been received, and instructs the user equipment to resend the unsuccessful data.
  • Step 330 When the DCI is an acknowledge ACK-DCI, determine the target number of repetitions from the first set of repetition times according to the indication information of the number of repetitions included in the DCI.
  • Step 340 When the DCI is a non-acknowledged NACK-DCI, determine the target repetition count from the second repetition count set according to the repetition count indication information included in the DCI.
  • the user equipment determines the target repetition number from the set of repetition times corresponding to the ACK-DCI according to the repetition number indication information contained in the DCI; when the DCI indicates NACK, according to the repetition number index information contained in the DCI, The target number of repetitions is determined in the set of repetition times corresponding to NACK-DCI, and the set of repetition times corresponding to ACK-DCI is different from the set of repetition times corresponding to NACK-DCI. Therefore, for the case of receiving ACK-DCI or NACK-DCI, The number of repetitions can be flexibly adjusted according to different situations.
  • the user equipment receives NACK-DCI because the number of repetitions is small, resulting in insufficient power accumulation.
  • the uplink data of the user equipment cannot be sent to the base station and the base station cannot obtain the user.
  • the uplink data of the device may be indication information used to instruct the user equipment to increase the number of repetitions of sending uplink data;
  • the user equipment receives the ACK-DCI, indicating that the base station has received the uplink data of the user equipment, but the user equipment will still receive the uplink data on the premise that the number of repetitions of the uplink data of the user equipment is preset.
  • the uplink data process with a preset number of repetitions is performed, which will cause a waste of communication resources.
  • the repetition number indication information contained in the DCI may be used to instruct the user equipment to reduce the uplink data. Information indicating the number of repetitions of the data.
  • Step 350 Adjust the number of subsequent repetitions of sending new uplink data based on the authorization-free scheduling mechanism to the target repetition number.
  • the number of repetitions for sending the successfully transmitted data is adjusted to according to the repetition number indication information contained in the DCI, corresponding to NACK-DCI The target repetition times determined in the set of repetition times;
  • the user when the user equipment sends the next data, it adjusts the number of repetitions of the next data to be determined from the set of repetition times corresponding to the ACK-DCI according to the repetition number indication information contained in the DCI The number of target repetitions.
  • the first set of repetition times is different from the second set of repetition times.
  • the method before receiving the downlink control information DCI issued by the base station, the method further includes:
  • the first set of repetition times is generated according to the first repetition times
  • the second set of repetition times is generated according to the second repetition times.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • Obtaining the first repetition count and the second repetition count indicated by the high-layer signaling includes:
  • the second number of repetitions is obtained.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • Obtaining the first number of repetitions and the second number of repetitions indicated by the base station includes:
  • the first number of repetitions is obtained.
  • the method before receiving the downlink control information DCI issued by the base station, the method further includes:
  • the first set of repetition times is generated according to the first basic repetition times
  • the second set of repetition times is generated according to the first basic repetition times
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions, and the initial number of repetitions is the number of repeated transmissions configured when the base station performs authorization-free scheduling on the user equipment.
  • the first set of repetition times and the second set of repetition times include a difference factor, and the difference factor is the difference between the adjusted number of repetitions and the second basic number of repetitions;
  • the target repetition count is determined from the first repetition count set according to the repetition count indication information contained in the DCI, including:
  • the target difference factor is determined from the first set of repetition times according to the indication information of the number of repetitions contained in the DCI, and the target difference factor is added to the second basic repetition number to obtain the target repetition number ;
  • the target repetition count is determined from the second repetition count set according to the repetition count indication information contained in the DCI, including:
  • the target difference factor is determined from the second set of repetition times according to the indication information of the number of repetitions contained in the DCI, and the target difference factor is added to the second basic number of repetitions to obtain the target repetition frequency.
  • the first set of repetition times and the second set of repetition times each include a difference factor with a value of 0.
  • the number of difference factors greater than 0 in the first set of repetition times is smaller than the number of difference factors greater than 0 in the second set of repetition times.
  • the method for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is based on the authorization-free scheduling mechanism.
  • the user equipment transmits uplink data and receives the DCI issued by the base station.
  • the DCI is an acknowledge ACK-DCI, according to the DCI
  • the repetition count indication information contained in the DCI determines the target repetition count from the first repetition count set; when the DCI is a non-acknowledged NACK-DCI, the target repetition is determined from the second repetition count set according to the repetition count indication information contained in the DCI Number of times; the number of repeated transmissions for subsequent transmission of new uplink data is adjusted to target repetition, so that different repeated transmission times can be determined according to different DCI types, which realizes a reasonable adjustment of the number of repetitions and increases the number of repetitions of user equipment uplink data transmission Setting flexibility.
  • Fig. 6 is a flow chart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the method for adjusting the number of repeated transmissions is applied to a base station with unauthorised scheduling.
  • the base station may be accessed as shown in Fig. 2 ⁇ Net equipment.
  • the method for adjusting the number of repeated transmissions includes:
  • Step 610 Obtain uplink data sent by the user equipment.
  • Step 620 Send downlink control information DCI, where DCI is an acknowledged ACK-DCI or non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission;
  • the DCI is used to instruct the user equipment to determine the target repetition number from the first repetition number set according to the repetition number indication information contained in the DCI when the DCI is an acknowledge ACK-DCI;
  • the target number of repetitions is determined from the second set of repetition times according to the indication information of the number of repetitions included in the DCI.
  • the first set of repetition times is different from the second set of repetition times.
  • the downlink control information DCI before issuing the downlink control information DCI, it further includes:
  • the second set of repetition times is generated according to the second repetition times.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the downlink control information DCI before issuing the downlink control information DCI, it further includes:
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions, and the initial number of repetitions is the number of repeated transmissions configured when the base station performs authorization-free scheduling on the user equipment.
  • the base station obtains the uplink data sent by the user equipment based on the authorization-free scheduling mechanism, and delivers the DCI containing the indication information of the number of repetitions, so that the user equipment according to the included
  • the target repetition count is determined from the first set of repetition counts according to the repetition count indication information contained in the DCI
  • the target repetition count is determined according to The repetition count indication information contained in the DCI determines the target repetition count from the second repetition count set; the target repetition is adjusted for the retransmission count for subsequent transmission of new uplink data, so that different retransmission times can be determined according to different DCI types ,
  • a reasonable adjustment of the number of repetitions is realized, and the flexibility of setting the number of repetitions for uplink data transmission of the user equipment is improved.
  • Fig. 7 is a flow chart showing a method for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the method for adjusting the number of repeated transmissions is performed interactively by a user equipment and a base station.
  • the user equipment and the base station may be as shown in Fig. 2 Terminal and access network equipment.
  • the method for adjusting the number of repeated transmissions includes:
  • Step 710 The base station indicates the first number of repetitions and the second number of repetitions to the user equipment, and accordingly, the user equipment obtains the first number of repetitions and the second number of repetitions indicated by the base station.
  • the base station can directly configure the first number of repetitions and the second number of repetitions for the user equipment through high-layer signaling, or the base station can configure only the first number of repetitions through high-layer signaling, or the base station can configure only the second repetition through high-layer signaling frequency.
  • the high-level signaling may be radio resource control (Radio Resource Control, RRC) signaling.
  • Step 720 The user equipment generates a first set of repetition times according to the first repetition times according to the set generation rule.
  • Step 730 The user equipment generates a second set of repetition times according to the second repetition times according to the set generation rule.
  • the user equipment can directly obtain a first and a second number of repetitions R max0 repetitions R max1, a good set of user equipment according to the preset generation rules to generate a first number of repetitions of the first and second number of repetitions R max0 R max1 repetitions corresponding to each set and a second set of repetitions.
  • J is the set of repetition times
  • R max is the repetition times configured by high-level signaling.
  • the first repetition number set J 1 can be obtained as According to the second repetition number R max1 , the second repetition number set J 2 can be obtained as
  • both the first set of repetition times and the second set of repetition times include the configured number of retransmissions R 0 for the authorization-free scheduling for the user equipment.
  • R 0 the configured number of retransmissions for the authorization-free scheduling for the user equipment.
  • the value of the first number of repetitions is smaller than the value of the second number of repetitions.
  • the higher layer signaling can configure the number of repetitions in the first and second repetitions.
  • the user equipment obtains the first number of repetitions indicated by the high-layer signaling
  • the second number of repetitions is obtained.
  • the user equipment obtains the second number of repetitions indicated by the high-layer signaling
  • the first number of repetitions is obtained.
  • the relative relationship between the first number of repetitions and the second number of repetitions is preset in the user equipment as
  • R max0 first repetition R max1 second repetitions.
  • the second set of repetition times J 2 is
  • step 740 the user equipment sends uplink data based on the authorization-free scheduling mechanism, and correspondingly, the base station receives the uplink data.
  • the base station issues a DCI, which is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission. Accordingly, the user equipment receives DCI.
  • a DCI which is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission. Accordingly, the user equipment receives DCI.
  • Step 760 The user equipment determines the target repetition number from the repetition number set corresponding to the type of DCI according to the repetition number indication information contained in the DCI; the first repetition number set corresponding to ACK-DCI and the second repetition number corresponding to NACK-DCI The collections are not the same.
  • the first set of repetition times corresponding to ACK-DCI is the first set of repetition times generated by the user equipment according to the set generation rule in combination with the first repetition times
  • the second set of repetition times corresponding to NACK-DCI is generated by the user equipment according to the set Rule, the second set of repetition times generated in combination with the second repetition times.
  • Step 770 The user equipment adjusts the number of repetitions of subsequent sending of new uplink data based on the authorization-free scheduling mechanism to the target repetition number.
  • the method for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is based on the authorization-free scheduling mechanism.
  • the user equipment transmits uplink data and receives the DCI issued by the base station.
  • the DCI is an acknowledge ACK-DCI, according to the DCI
  • the repetition count indication information contained in the DCI determines the target repetition count from the first repetition count set; when the DCI is a non-acknowledged NACK-DCI, the target repetition is determined from the second repetition count set according to the repetition count indication information contained in the DCI Number of times; the number of repeated transmissions for subsequent transmission of new uplink data is adjusted to target repetition, so that different repeated transmission times can be determined according to different DCI types, which realizes a reasonable adjustment of the number of repetitions and increases the number of repetitions of user equipment uplink data transmission Setting flexibility.
  • FIG. 8 is a flowchart of a method for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the method for adjusting the number of repeated transmissions is interactively executed by the user equipment and the base station.
  • the user equipment and base station may be terminals and access network equipment as shown in FIG. 2.
  • the method for adjusting the number of repeated transmissions includes:
  • the base station indicates the first basic repetition number to the user equipment, and accordingly, the user equipment obtains the high-level signaling.
  • the first basic number of repetitions may be the number of repetitions configured when the user performs authorization-free scheduling.
  • Step 820 The user equipment generates a first set of repetition times according to the first basic repetition times according to the first set generation rule.
  • Step 830 The user equipment generates a second set of repetition times according to the first basic repetition number according to the second set generation rule.
  • the first set generation rule is different from the second set generation rule.
  • the base station issues high-level signaling indicating the first basic repetition times, and when the user equipment obtains the first basic repetition times, it will follow the predefined
  • the first set generation rule and the second set generation rule generate a first set of repetition times and a second set of repetition times.
  • the first set generation rule and the second set generation rule predefined in the user equipment are:
  • J 1 is the first set of repetition times
  • J 2 is the second set of repetition times
  • R 0 is the first basic repetition number
  • the first set of repetition times and the second set of repetition times generated according to the first set generation rule and the second set generation rule both include the first basic repetition times.
  • the first set of repetition times J 1 and the second set of repetition times J 2 both include the first basic number of repetitions R 0 .
  • step 840 the user equipment transmits uplink data based on the authorization-free scheduling mechanism, and correspondingly, the base station receives the uplink data.
  • Step 850 the base station issues a DCI, which is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission. Accordingly, the user equipment receives DCI.
  • a DCI which is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission. Accordingly, the user equipment receives DCI.
  • Step 860 The user equipment determines the target repetition number from the repetition number set corresponding to the type of DCI according to the repetition number indication information contained in the DCI; the first repetition number set corresponding to ACK-DCI and the second repetition number corresponding to NACK-DCI The collections are not the same.
  • Step 870 The user equipment adjusts the number of subsequent repetitions of sending new uplink data based on the authorization-free scheduling mechanism to the target repetition number.
  • step 850 to step 870 reference may be made to the related content in the embodiment shown in FIG. 3 or FIG. 7, which will not be repeated here.
  • the method for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is based on the authorization-free scheduling mechanism.
  • the user equipment transmits uplink data and receives the DCI issued by the base station.
  • the DCI is an acknowledge ACK-DCI, according to the DCI
  • the repetition count indication information contained in the DCI determines the target repetition count from the first repetition count set; when the DCI is a non-acknowledged NACK-DCI, the target repetition is determined from the second repetition count set according to the repetition count indication information contained in the DCI Number of times; the number of repeated transmissions for subsequent transmission of new uplink data is adjusted to target repetition, so that different repeated transmission times can be determined according to different DCI types, which realizes a reasonable adjustment of the number of repetitions and increases the number of repetitions of user equipment uplink data transmission Setting flexibility.
  • each set of repetition times includes multiple repetition times.
  • each set of repetition times described above may also include a difference factor, and the difference factor may be used in combination with the second basic repetition times to obtain the repetition times to be adjusted.
  • the difference factor may be the difference between the adjusted number of repetitions and the second basic number of repetitions.
  • FIG. 9 is a flowchart of a method for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the method for adjusting the number of repeated transmissions is performed interactively by a user equipment and a base station.
  • the user equipment and the base station may be Figure 2 shows the terminal and access network equipment.
  • the method for adjusting the number of repeated transmissions includes:
  • step 910 the user equipment sends uplink data based on the authorization-free scheduling mechanism, and correspondingly, the base station receives the uplink data.
  • Step 920 the base station issues DCI, which is ACK-DCI or NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission. Accordingly, the user equipment receives DCI.
  • DCI which is ACK-DCI or NACK-DCI
  • ACK-DCI is used to indicate successful uplink data transmission
  • NACK-DCI is used to indicate failure of uplink data transmission. Accordingly, the user equipment receives DCI.
  • Step 930 The user equipment determines the target difference factor from the set of repetitions corresponding to the type of DCI according to the indication information of the number of repetitions contained in the DCI; the first set of repetitions corresponding to ACK-DCI and the second repetition corresponding to NACK-DCI The set of times is not the same.
  • Step 940 The user equipment adds the target difference factor to the second basic number of repetitions to obtain the target number of repetitions.
  • the difference factor included in the set of repetition times is a set of difference factors that are respectively corresponding to ACK-DCI and NACK-DCI, which is predefined by the base station for the user equipment, that is, the first repetition times corresponding to ACK-DCI
  • the set is the first difference factor set
  • the second set of repetition times corresponding to NACK-DCI is the second difference factor set.
  • the DCI issued by the base station indicates a certain difference factor set.
  • a difference is the target difference factor, and the user equipment adds the target difference factor and the second basic repetition number to obtain the target repetition number.
  • the second basic number of repetitions may be the number of repetitions configured when the user performs authorization-free scheduling.
  • the difference factor sets corresponding to ACK-DCI and NACK-DCI in the user equipment predefined by the base station are respectively the first difference factor set ⁇ A, B, C, D ⁇ And the second set of difference factors ⁇ E, F, G, H ⁇ , when the type of DCI is ACK-DCI, and the repetition number indication information contained in the DCI indicates that the difference factor is the third, the user equipment according to the ACK-DCI
  • the first difference factor set ⁇ A, B, C, D ⁇ corresponding to DCI and the second basic repetition number R 0 can get the adjusted number of transmissions R 0 +C; when the type of DCI is NACK-DCI, DCI
  • the user equipment can obtain the second difference factor set ⁇ E, F, G, H ⁇ corresponding to NACK-DCI and the second basic number of repetitions R 0
  • the adjusted number of transmissions is R 0 +G.
  • the first difference factor set and the second difference factor set both include a difference factor with a value of 0, so that the ACK-DCI and NACK-DCI are respectively adjusted in the set of transmission times Both include the number of second basic repetitions.
  • the number of difference factors greater than 0 in the first set of repetition times is smaller than the number of difference factors greater than 0 in the second set of repetition times.
  • Step 950 The user equipment adjusts the number of subsequent repetitions of sending new uplink data based on the authorization-free scheduling mechanism to the target repetition number.
  • step 910 For the implementation process of step 910, step 920, and step 950, reference may be made to the related content in the embodiment shown in FIG. 3, which will not be repeated here.
  • the method for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is based on the authorization-free scheduling mechanism.
  • the user equipment transmits uplink data and receives the DCI issued by the base station.
  • the DCI is an acknowledge ACK-DCI, according to the DCI
  • the repetition count indication information contained in the DCI determines the target repetition count from the first repetition count set; when the DCI is a non-acknowledged NACK-DCI, the target repetition is determined from the second repetition count set according to the repetition count indication information contained in the DCI Number of times; the number of repeated transmissions for subsequent transmission of new uplink data is adjusted to target repetition, so that different repeated transmission times can be determined according to different DCI types, which realizes a reasonable adjustment of the number of repetitions and increases the number of repetitions of user equipment uplink data transmission Setting flexibility.
  • Fig. 10 is a block diagram showing an apparatus for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the apparatus for adjusting the number of repeated transmissions is applied to a user equipment to perform any one of the implementations in Fig. 3, Fig. 7, Fig. 8 or Fig. 9 All or part of the steps of the method shown in the example.
  • the above-mentioned user equipment may be the user equipment as shown in FIG. 1.
  • the device for adjusting the number of repeated transmissions may include:
  • the sending module 1010 is used to send uplink data based on the authorization-free scheduling mechanism
  • the receiving module 1020 is used to receive the downlink control information DCI issued by the base station, where the DCI is acknowledged ACK-DCI or non-acknowledged NACK-DCI; ACK-DCI is used to indicate the success of uplink data transmission, and NACK-DCI is used to indicate the failure of uplink data transmission ;
  • the first determining module 1030 is configured to determine the target repetition count from the first repetition count set according to the repetition count indication information contained in the DCI when the DCI is an acknowledge ACK-DCI;
  • the second determining module 1040 is configured to determine the target repetition count from the second repetition count set according to the repetition count indication information contained in the DCI when the DCI is a non-acknowledged NACK-DCI;
  • the adjustment module 1050 is configured to adjust the number of repetitions of subsequent sending of new uplink data based on the authorization-free scheduling mechanism to the target repetition number.
  • the first set of repetition times is different from the second set of repetition times.
  • the device further includes:
  • the first obtaining module is configured to obtain the first number of repetitions and the second number of repetitions indicated by the base station before the receiving module 1020 receives the downlink control information DCI issued by the base station;
  • the first generation module is configured to generate the first set of repetition times according to the first repetition times according to the set generation rules
  • the second generation module is configured to generate a second set of repetition times according to the second repetition times according to the set generation rules.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the first acquisition module includes:
  • the first obtaining submodule is configured to obtain the first number of repetitions indicated by the base station
  • the second obtaining submodule is configured to obtain the second number of repetitions according to the first number of repetitions and the relationship between the number of repetitions.
  • the first obtaining module includes:
  • the third obtaining submodule is used to obtain the second number of repetitions indicated by the base station
  • the fourth acquisition sub-module is configured to acquire the first repetition number according to the second repetition number and the relationship between the repetition number.
  • the device further includes:
  • the second acquiring module is configured to acquire the first basic number of repetitions indicated by the base station
  • the third generation module is configured to generate the first set of repetition times according to the first basic repetition times according to the first set generation rule
  • the fourth generation module is configured to generate a second set of repetition times according to the first basic repetition number according to the second set generation rule
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions, and the initial number of repetitions is the number of repeated transmissions configured when the base station performs authorization-free scheduling on the user equipment.
  • the first set of repetition times and the second set of repetition times include a difference factor, and the difference factor is the difference between the adjusted number of repetitions and the second basic number of repetitions;
  • the first determining module 1030 is configured to determine the target difference factor from the first set of repetition times according to the indication information of the number of repetitions contained in the DCI when the DCI is an ACK-DCI acknowledgement, and repeat the target difference factor with the second basis Add the number of times to get the target number of repetitions;
  • the second determining module 1040 is configured to determine the target difference factor from the second set of repetition times according to the repetition number indication information contained in the DCI when the DCI is a non-acknowledged NACK-DCI, for comparing the target difference factor with the first The two basic repetition times are added together to obtain the target repetition times.
  • the first set of repetition times and the second set of repetition times each include a difference factor with a value of 0.
  • the number of difference factors greater than 0 in the first set of repetition times is smaller than the number of difference factors greater than 0 in the second set of repetition times.
  • the device for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is applied to user equipment, based on the authorization-free scheduling mechanism, through the user equipment to send uplink data and receive DCI issued by the base station, when the DCI is an acknowledge ACK -In the case of DCI, determine the target repetition number from the first set of repetition times according to the repetition number indication information contained in the DCI; when the DCI is non-acknowledged NACK-DCI, according to the repetition number indication information contained in the DCI, start from the second repetition number Determine the target number of repetitions in the number set; adjust the number of repeated transmissions for subsequent transmission of new uplink data to adjust the target repetition, so that different repetitive transmission times can be determined according to different DCI types, realizing reasonable adjustment of repetition times, and improving user equipment The flexibility of setting the number of repetitions of uplink data transmission.
  • FIG. 11 is a block diagram of a device for adjusting the number of repeated transmissions according to an exemplary embodiment.
  • the device for adjusting the number of repeated transmissions is applied to a base station for unlicensed scheduling to perform any one of the implementations in FIG. 6, FIG. 7 or FIG. 8. All or part of the steps of the method shown in the example.
  • the foregoing user equipment may be an access network device as shown in FIG. 2.
  • the device for adjusting the number of repeated transmissions may include:
  • the obtaining module 1110 is configured to obtain uplink data sent by the user equipment based on the plane authorization scheduling base station;
  • the issuing module 1120 is used to issue downlink control information DCI, where DCI is an acknowledged ACK-DCI or non-acknowledged NACK-DCI; ACK-DCI is used to indicate successful uplink data transmission, and NACK-DCI is used to indicate uplink data transmission fails;
  • the DCI is used to indicate the user equipment.
  • the target repetition count is determined from the first set of repetition counts according to the repetition count indication information contained in the DCI.
  • the target repetition count is determined The repetition count indication information contained in the, determines the target repetition count from the second repetition count set.
  • the first set of repetition times is different from the second set of repetition times.
  • the device further includes:
  • the first indication module is configured to indicate to the user equipment the first number of repetitions and the second number of repetitions before the issuing module delivers the downlink control information DCI; so that the user equipment generates the first repetition according to the first repetition number according to the set generation rule A set of times, and/or, according to a set generation rule, a second set of repetition times is generated according to the second repetition times.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the first indication module includes:
  • the first indication submodule is used to indicate the first repetition number to the user equipment; so that the user equipment obtains the second repetition number according to the first repetition number and the relationship between the repetition number.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the first indication module includes:
  • the second indication submodule is used to indicate the second number of repetitions to the user equipment; so that the user equipment obtains the first number of repetitions according to the second number of repetitions and the relationship between the number of repetitions.
  • the device further includes:
  • the second indication module is used to indicate the first basic repetition count to the user equipment; so that the user equipment generates the first repetition count set according to the first basic repetition count according to the first set generation rule, and/or, repeats according to the first basic repetition count Generate a second set of repetition times according to the second set generation rule;
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions, and the initial number of repetitions is the number of repeated transmissions configured when the base station performs authorization-free scheduling on the user equipment.
  • the device for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is applied in a base station.
  • the base station obtains the uplink data sent by the user equipment based on the authorization-free scheduling mechanism, and delivers the DCI containing the indication information of the number of repetitions.
  • the user equipment is enabled to determine the target number of repetitions from the first set of repetition times according to the DCI included in the DCI indicating the number of repetitions.
  • the target number of repetitions is determined from the first set of repetition times; For NACK-DCI, determine the target repetition number from the second repetition number set according to the repetition number indication information contained in the DCI; adjust the number of repetitions for subsequent transmission of new uplink data to the target repetition, so as to be able to adjust the target repetition according to different DCI types
  • the determination of different repetitive transmission times realizes a reasonable adjustment of the repetition times, and improves the flexibility of setting the repetition times of the uplink data transmission of the user equipment.
  • An exemplary embodiment of the present disclosure provides a device for adjusting the number of repeated transmissions.
  • the device is applied to user equipment and can implement the method shown in any one of the above-mentioned embodiments of the present disclosure in FIG. 3, FIG. 7, FIG. 8, or FIG. All or part of the steps.
  • the above-mentioned user equipment may be the user equipment as shown in FIG. 1.
  • the device for adjusting the number of repeated transmissions includes a processor and a memory for storing executable instructions of the processor;
  • the processor is configured as:
  • the DCI is an acknowledged ACK-DCI or a non-acknowledged NACK-DCI; ACK-DCI is used to indicate the success of uplink data transmission, and NACK-DCI is used to indicate the failure of uplink data transmission;
  • the DCI is an acknowledge ACK-DCI
  • the target repetition number is determined from the second repetition number set according to the repetition number indication information contained in the DCI; the subsequent retransmission number of new uplink data based on the authorization-free scheduling mechanism is adjusted to The number of target repetitions.
  • the first set of repetition times is different from the second set of repetition times.
  • the method before receiving the downlink control information DCI issued by the base station, the method further includes:
  • the first set of repetition times is generated according to the first repetition times
  • the second set of repetition times is generated according to the second repetition times.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • Obtaining the first number of repetitions and the second number of repetitions indicated by the base station includes:
  • the second number of repetitions is obtained.
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • Obtaining the first number of repetitions and the second number of repetitions indicated by the base station includes:
  • the first number of repetitions is obtained.
  • the method before receiving the downlink control information DCI issued by the base station, the method further includes:
  • the first set of repetition times is generated according to the first basic repetition times
  • the second set of repetition times is generated according to the first basic repetition times
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions, and the initial number of repetitions is the number of repeated transmissions configured when the base station performs authorization-free scheduling on the user equipment.
  • the first set of repetition times and the second set of repetition times include a difference factor, and the difference factor is the difference between the adjusted number of repetitions and the second basic number of repetitions;
  • the target repetition count is determined from the first repetition count set according to the repetition count indication information contained in the DCI, including:
  • the target difference factor is determined from the first set of repetition times according to the indication information of the number of repetitions contained in the DCI, and the target difference factor is added to the second basic repetition number to obtain the target repetition number ;
  • the target repetition count is determined from the second repetition count set according to the repetition count indication information contained in the DCI, including:
  • the target difference factor is determined from the second set of repetition times according to the indication information of the number of repetitions contained in the DCI, and the target difference factor is added to the second basic number of repetitions to obtain the target repetition frequency.
  • the first set of repetition times and the second set of repetition times each include a difference factor with a value of 0.
  • the number of difference factors greater than 0 in the first set of repetition times is smaller than the number of difference factors greater than 0 in the second set of repetition times.
  • the device for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is applied to user equipment.
  • the user equipment Based on the authorization-free scheduling mechanism, the user equipment sends uplink data and receives the DCI issued by the base station.
  • the DCI is an acknowledge ACK -In the case of DCI, determine the target repetition number from the first set of repetition times according to the repetition number indication information contained in the DCI; when the DCI is non-acknowledged NACK-DCI, according to the repetition number indication information contained in the DCI, start from the second repetition number Determine the target number of repetitions in the number set; adjust the number of repeated transmissions for subsequent transmission of new uplink data to adjust the target repetition, so that different repetitive transmission times can be determined according to different types of DCI, realizing a reasonable adjustment of the number of repetitions, and improving user equipment The flexibility of setting the number of repetitions of uplink data transmission.
  • An exemplary embodiment of the present disclosure provides a device for adjusting the number of repeated transmissions.
  • the device is applied to a base station and can implement all of the methods shown in any of the above-mentioned embodiments of FIG. 6, FIG. 7, FIG. 8, or FIG. 9 Or part of the steps.
  • the above-mentioned base station may be an access network device as shown in FIG. 2.
  • the device for adjusting the number of repeated transmissions includes a processor and a memory for storing executable instructions of the processor;
  • the processor is configured as:
  • Downlink control information DCI is issued, DCI is an acknowledged ACK-DCI or non-acknowledged NACK-DCI; ACK-DCI is used to indicate the success of uplink data transmission, and NACK-DCI is used to indicate failure of uplink data transmission;
  • the DCI is used to instruct the user equipment to determine the target repetition number from the first repetition number set according to the repetition number indication information contained in the DCI when the DCI is an acknowledge ACK-DCI;
  • the target number of repetitions is determined from the second set of repetition times according to the indication information of the number of repetitions included in the DCI.
  • the first set of repetition times is different from the second set of repetition times.
  • the downlink control information DCI before issuing the downlink control information DCI, it further includes:
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • a repetition number relationship is predefined in the user equipment, and the repetition number relationship is a relationship between the first repetition number and the second repetition number;
  • the user equipment obtains the first number of repetitions according to the second number of repetitions and the relationship between the number of repetitions.
  • the downlink control information DCI before issuing the downlink control information DCI, it further includes:
  • the first set generation rule is different from the second set generation rule.
  • the first set of repetition times and the second set of repetition times each include an initial number of repetitions, and the initial number of repetitions is the number of repeated transmissions configured when the base station performs authorization-free scheduling on the user equipment.
  • the device for adjusting the number of repeated transmissions shown in the embodiments of the present disclosure is applied in a base station.
  • the base station obtains the uplink data sent by the user equipment based on the authorization-free scheduling mechanism, and delivers the DCI containing the indication information of the number of repetitions.
  • the user equipment is enabled to determine the target number of repetitions from the first set of repetition times according to the DCI included in the DCI indicating the number of repetitions.
  • the target number of repetitions is determined from the first set of repetition times; when the DCI is non-acknowledged In the case of NACK-DCI, the target repetition number is determined from the second repetition number set according to the repetition number indication information contained in the DCI; the number of repetitions for subsequent transmission of new uplink data is adjusted to the target repetition, so that the target repetition can be adjusted according to different DCI types
  • the determination of different repetitive transmission times realizes a reasonable adjustment of the repetition times, and improves the flexibility of setting the repetition times of the uplink data transmission of the user equipment.
  • the base station and the user equipment include hardware structures and/or software modules corresponding to each function.
  • the embodiments of the present disclosure can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Those skilled in the art can use different methods for each specific application to implement the described functions, but such implementation should not be considered as going beyond the scope of the technical solutions of the embodiments of the present disclosure.
  • Fig. 12 is a schematic structural diagram showing a user equipment according to an exemplary embodiment.
  • the user equipment 1200 includes a communication unit 1204 and a processor 1202.
  • the processor 1202 may also be a controller, which is represented as "controller/processor 1202" in FIG. 12.
  • the communication unit 1204 is used to support the user equipment to communicate with other network equipment (for example, user equipment, other base stations, gateways, etc.).
  • the user equipment 1200 may further include a memory 1203, and the memory 1203 is configured to store program codes and data of the user equipment 1200.
  • FIG. 12 only shows a simplified design of the user equipment 1200.
  • the user equipment 1200 may include any number of processors, controllers, memories, communication units, etc., and all user equipment that can implement the embodiments of the present disclosure are within the protection scope of the embodiments of the present disclosure.
  • Fig. 13 is a schematic structural diagram showing a base station according to an exemplary embodiment.
  • the base station 1300 includes a communication unit 1304 and a processor 802.
  • the processor 1302 may also be a controller, which is represented as "controller/processor 1302" in FIG. 13.
  • the communication unit 1304 is used to support the base station to communicate with other network devices (for example, user equipment, other base stations, gateways, etc.).
  • the base station 1300 may further include a memory 1303, and the memory 1303 is configured to store program codes and data of the base station 1300.
  • FIG. 13 only shows a simplified design of the base station 1300.
  • the base station 1300 may include any number of processors, controllers, memories, communication units, etc., and all base stations that can implement the embodiments of the present disclosure are within the protection scope of the embodiments of the present disclosure.
  • the functions described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, or any combination thereof.
  • these functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on the computer-readable medium.
  • the computer-readable medium includes a computer storage medium and a communication medium, where the communication medium includes any medium that facilitates the transfer of a computer program from one place to another.
  • the storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.
  • the embodiment of the present disclosure also provides a computer storage medium, in which at least one instruction, at least one program, code set or instruction set is stored, and the at least one instruction, at least one program, code set or instruction set is loaded by a processor And it is executed to realize all or part of the steps of the method for adjusting the number of repetitions described in any one of FIG. 3, FIG. 7, FIG. 8 or FIG. 9.
  • the embodiment of the present disclosure also provides a computer storage medium, in which at least one instruction, at least one program, code set or instruction set is stored, and the at least one instruction, at least one program, code set or instruction set is loaded by a processor And execute to realize all or part of the steps of the method for adjusting the number of repetitions as described in any one of FIG. 6, FIG. 7, FIG. 8, or FIG. 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开揭示了一种重复发送次数调整方法、装置以及存储介质，属于无线通信技术领域。所述方法包括：用户设备基于免授权调度机制发送上行数据；接收基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；；将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。

Description

重复发送次数调整方法、装置以及存储介质 技术领域
本申请涉及无线通信技术领域，特别是涉及一种重复发送次数调整方法、装置以及存储介质。
背景技术
随着5G技术的飞速发展，大规模机器类型通信(Massive Machine Type Communication，mMTC)业务成为重要的业务类型之一。
在mMTC业务中，由于机器类通信(Machine type Communication，MTC)，基于蜂窝的窄带物联网(Narrow Band Internet of Things,NB-IoT)大多数部署在路损大、覆盖弱的地点，比如地下室、井盖下等，同时由于设备的硬件限制，导致其覆盖能力较差，为了保证正常性能的需求，用户设备采用重复传输的方法来累积功率，以达到覆盖增强的效果。
然而，在上述技术中，用户设备重复传输的次数是固定的，由此在网络侧接收到业务数据的情况下，用户设备重复次数过多，需要较长的传输时间，造成通信资源的浪费，或者由于用户设备重复次数过少，造成网络侧接收不到业务数据的情况，从而导致重复次数确定的不合理，用户设备重复传输次数的灵活度不高。
发明内容
本公开提供一种重复发送次数调整方法、装置及存储介质。所述技术方案如下：
根据本公开实施例的第一方面，提供了一种重复发送次数调整方法，所述方法应用于免授权调度的用户设备中，所述方法包括：
发送上行数据；
接收基站下发的下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI 用于指示所述上行数据传输失败；
当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整为所述目标重复次数。
在一种可能的实现方式中，所述第一重复次数集合与所述第二重复次数集合不相同。
在一种可能的实现方式中，所述接收基站下发的下行控制信息DCI之前，还包括：
获取由所述基站指示的第一重复次数和第二重复次数；
按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合；
和/或，
按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
所述获取由基站指示的第一重复次数和第二重复次数，包括：
获取由所述基站指示的所述第一重复次数；
根据所述第一重复次数以及所述重复次数关系，获取所述第二重复次数。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
所述获取由基站指示的第一重复次数和第二重复次数，包括：
获取由所述基站指示的所述第二重复次数；
根据所述第二重复次数以及所述重复次数关系，获取所述第一重复次数。
在一种可能的实现方式中，所述接收基站下发的下行控制信息DCI之前，还包括：
获取由基站指示的第一基础重复次数；
按照第一集合生成规则，根据所述第一基础重复次数生成所述第一重复次数集合；
和/或，
按照第二集合生成规则，根据所述第一基础重复次数生成所述第二重复次数集合；
其中，所述第一集合生成规则与所述第二集合生成规则不同。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中包含差值因子，所述差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，包括：
当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第一重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数；
所述当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数，包括：
当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第二重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中各自包含数值为0的差值因子。
在一种可能的实现方式中，所述第一重复次数集合中大于0的差值因子的数量，小于所述第二重复次数集合中大于0的差值因子的数量。
根据本公开实施例的第二方面，提供了一种重复发送次数调整方法，所述方法应用于免授权调度的基站中，所述方法包括：
获取用户设备发送的上行数据；
下发下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所 述上行数据传输失败；
所述DCI用于指示所述用户设备当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。在一种可能的实现方式中，所述第一重复次数集合与所述第二重复次数集合不相同。
在一种可能的实现方式中，所述下发下行控制信息DCI之前，还包括：向所述用户设备指示第一重复次数和第二重复次数；以使得所述用户设备按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合，和/或，按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
所述向所述用户设备指示第一重复次数和第二重复次数，包括：
向所述用户设备指示第一重复次数；以使得所述用户设备根据所述第一重复次数以及所述重复次数关系获取所述第二重复次数。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
向所述用户设备指示第一重复次数和第二重复次数，包括：
向所述用户设备指示第二重复次数；
以使得所述用户设备根据所述第二重复次数以及所述重复次数关系获取所述第一重复次数。
在一种可能的实现方式中，所述下发下行控制信息DCI之前，还包括：
向所述用户设备指示第一基础重复次数；以使得所述用户设备根据所述第一基础重复次数按照第一集合生成规则生成所述第一重复次数集合，和/或，根据所述第一基础重复次数按照第二集合生成规则生成所述第二重复次数集合；
其中，所述第一集合生成规则与所述第二集合生成规则不同。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
根据本公开实施例的第三方面，提供了一种重复发送次数调整装置，所述装置应用于免授权调度的用户设备中，所述装置包括：
发送模块，用于发送上行数据；
接收模块，用于接收基站下发的下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示上行数据传输失败；
第一确定模块，用于当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
第二确定模块，用于当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；
调整模块，用于将后续发送新的上行数据的重复发送次数调整为所述目标重复次数。
在一种可能的实现方式中，所述第一重复次数集合与所述第二重复次数集合不相同。
在一种可能的实现方式中，所述装置还包括：
第一获取模块，用于在所述接收模块接收基站下发的下行控制信息DCI之前，获取由所述基站指示的第一重复次数和第二重复次数；
第一生成模块，用于按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合；
第二生成模块，用于按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
所述第一获取模块，包括：
第一获取子模块，用于获取由所述基站指示的所述第一重复次数；
第二获取子模块，用于根据所述第一重复次数以及所述重复次数关系，获取所述第二重复次数。
在一种可能的实现方式中，所述第一获取模块，包括：
第三获取子模块，用于获取由所述基站指示的所述第二重复次数；
第四获取子模块，用于根据所述第二重复次数以及所述重复次数关系，获 取所述第一重复次数。
在一种可能的实现方式中，所述装置还包括：
第二获取模块，用于获取由基站指示的第一基础重复次数；
第三生成模块，用于按照第一集合生成规则，根据所述第一基础重复次数生成所述第一重复次数集合；
第四生成模块，用于按照第二集合生成规则，根据所述第一基础重复次数生成所述第二重复次数集合；
其中，所述第一集合生成规则与所述第二集合生成规则不同。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中包含差值因子，所述差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
所述第一确定模块，用于当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第一重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数；
所述第二确定模块，用于当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第二重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中各自包含数值为0的差值因子。
在一种可能的实现方式中，所述第一重复次数集合中大于0的差值因子的数量，小于所述第二重复次数集合中大于0的差值因子的数量。
根据本公开实施例的第四方面，提供了一种重复发送次数调整装置，所述装置应用于免授权调度的基站中，所述装置包括：
获取模块，用于获取用户设备发送的上行数据；
下发模块，用于下发下行控制信息DCI，所述DCI为确认ACK-DCI或者非 确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
所述DCI用于指示所述用户设备，
当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
在一种可能的实现方式中，所述第一重复次数集合与所述第二重复次数集合不相同。
在一种可能的实现方式中，所述装置，还包括：
第一指示模块，用于在所述下发模块下发下行控制信息DCI之前，向所述用户设备指示第一重复次数和第二重复次数；以使得所述用户设备按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合；
和/或，
按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
所述第一指示模块，包括：
第一指示子模块，用于向所述用户设备指示第一重复次数；以使得所述用户设备根据所述第一重复次数以及所述重复次数关系获取所述第二重复次数。
在一种可能的实现方式中，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
所述第一指示模块，包括：
第二指示子模块，用于向用户设备指示第二重复次数；以使得所述用户设备根据所述第二重复次数以及所述重复次数关系获取所述第一重复次数。
在一种可能的实现方式中，所述装置还包括：
第二指示模块，用于向所述用户设备指示第一基础重复次数；以使得所述用户设备根据所述第一基础重复次数按照第一集合生成规则生成所述第一重复次数集合，和/或，根据所述第一基础重重复次数按照第二集合生成规则生成所 述第二重复次数集合；
其中，所述第一集合生成规则与所述第二集合生成规则不同。
在一种可能的实现方式中，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
根据本公开实施例的第五方面，提供了一种重复发送次数调整装置，所述装置包括：
处理器、用于存储处理器可执行指令的存储器；
其中，处理器被配置为：
发送上行数据；
接收基站下发的下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；
将后续发送新的上行数据的重复发送次数调整为所述目标重复次数。
根据本公开实施例的第六方面，提供了一种重复发送次数调整装置，所述装置包括：
处理器、用于存储处理器可执行指令的存储器；
其中，处理器被配置为：
获取用户设备发送的上行数据；
下发下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
所述DCI用于指示所述用户设备，当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次 数；
当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
根据本公开实施例的第七方面，提供了一种计算机可读存储介质，所述存储介质所述存储介质中存储有至少一条指令、至少一段程序、代码集或指令集，所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现上述第一方面或者第一方面的任一可选方案所述的重复发送次数调整方法。
根据本公开实施例的第八方面，提供了一种计算机可读存储介质，所述存储介质所述存储介质中存储有至少一条指令、至少一段程序、代码集或指令集，所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现上述第二方面或者第二方面的任一可选方案所述的重复发送次数调整方法。
本公开的实施例提供的技术方案可以包括以下有益效果：
基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开 的实施例，并于说明书一起用于解释本公开的原理。
图1示出了本公开一个示例性的实施例提供的用户设备的结构示意图；
图2示出了本公开一个实例性实施例提供的通信系统的框图；
图3是根据一示例性实施例示出的一种重复发送次数调整方法的流程图；
图4示出了本公开一个示例性实施例提供的传统数据传输流程的示意图；
图5示出了本公开一个示例性实施例提供的免授权调度机制的数据传输流程的示意图；
图6是根据一示例性实施例示出的一种重复发送次数调整方法的流程图；
图7是根据一示例性实施例示出的一种重复发送次数调整方法的流程图；
图8是根据一示例性实施例示出的一种重复发送次数调整方法的流程图；
图9是根据一示例性实施例示出的一种重复发送次数调整方法的流程图；
图10根据一示例性实施例示出的一种重复发送次数调整装置的方框图；
图11是根据一示例性实施例示出的一种重复发送次数调整装置的方框图；
图12是根据一示例性实施例示出的一种用户设备的结构示意图；
图13是根据一示例性实施例示出的一种基站的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
应当理解的是，在本文中提及的“若干个”是指一个或者多个，“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开提供一种重复发送次数调整方法，该重复发送次数调整方法由用户设备执行，能够实现用户设备上行数据传输的重复传输次数的灵活设置，接下来将结合附图对本公开实施例涉及的混合自动重传请求应答信息发送方法进行 详细介绍。
首先，对本公开涉及的一些名词进行解释。
1)物联网(Internet of Things，IoT)
IoT是基于互联网、传统电信网等信息承载体，让所有能行使独立功能的普通物体实现互联互通的网络。其应用领域主要包括运输和物流、工业制造、健康医疗、智能环境(家庭、办公、工厂)等，具有十分广阔的市场前景。
2)机器类通信MTC(Machine type Communication，MTC)
MTC是指利用自动控制技术和网络通信技术，在没有人工参与的情况下，实现机器与机器之间自主数据通信与信息交互的一系列技术或技术组合的总称。MTC通常也被称为机器与机器之间的通信M2M(Machine to Machine)。MTC具有终端数量庞大、通信数据量小、通信定时、对时延不敏感、终端移动性较低等特征，是智能电网、智能家居、道路安全、健康管理等物联网、泛在网应用实现的重要基础。
3)基于蜂窝的窄带物联网(Narrow Band Internet of Things,NB-IoT)
NB-IoT是IoT领域一个新兴的技术，支持低功耗设备在广域网的蜂窝数据连接，也被叫作低功耗广域网(LPWAN)，NB-IoT支持待机时间长、对网络连接要求较高设备的高效连接，它构建于蜂窝网络，只消耗大约180KHz的带宽，可直接部署于全球移动通讯系统(Global System for Mobile Communications，GSM)网络、通用移动通信系统(Universal Mobile Telecommunications System，UMTS)网络或长期演进(Long Term Evolution，LTE)网络，以降低部署成本、实现平滑升级。
4)蜂窝网络(Cellular network)
蜂窝网络，又称移动网络(mobile network)，是一种移动通信硬件架构，分为模拟蜂窝网络和数字蜂窝网络。由于构成网络覆盖的各通信基地台的信号覆盖呈六边形，从而使整个网络像一个蜂窝而得名。
常见的蜂窝网络类型有：GSM网络(有些国家叫pcs-1900)、码分多址(Code Division Multiple Access，CDMA)网络、第三代移动通信技术(3rd-Generation，3G)网络、频分多址(Frequency Division Multiple Access，FDMA)网络、时分多址(Time division multiple access，TDMA)、停车距离控制系统(Parking Distance Control，PDC)、模拟移动通信系统(Total Access Communications System，TACS)、 高级移动电话系统(Advanced Mobile Phone System，AMPS)等。
5)确认字符(Acknowledgement，ACK)
ACK是数据通信中接收站发给发送站的一种传输类控制字符，表示发来的数据已确认接收无误。
6)非确认字符(Negative Acknowledgement，NACK)
NACK是数据通信中接收站发给发送站的一种传输类控制字符，表示发来的数据未接收，当发送站接收到NACK时，会将未发送成功的数据重新发送。
7)用户设备(User Equipment，UE)
在通用移动通信制式中，将终端称之为UE，在本公开实施例中，用户设备可以是手机，智能终端，多媒体设备，流媒体设备等等。
比如，请参考图1，其示出了本公开一个示例性的实施例提供的用户设备的结构示意图。如图1所示，该用户设备包括主板110、外部输出/输入设备120、存储器130、外部接口140、触控系统150以及电源160。
其中，主板110中集成有处理器和控制器等处理元件。
外部输出/输入设备120可以包括显示组件(比如显示屏)、声音播放组件(比如扬声器)、声音采集组件(比如麦克风)以及各类按键等。
存储器130中存储有程序代码和数据。
外部接口140可以包括耳机接口、充电接口以及数据接口等。
触控系统150可以集成在外部输出/输入设备120的显示组件或者按键中，触控系统150用于检测用户在显示组件或者按键上执行的触控操作。
电源160用于对终端中的其它各个部件进行供电。
在本申请实施例中，主板110中的处理器可以通过执行或者调用存储器中存储的程序代码和数据来生成界面内容，将生成的界面内容通过外部输出/输入设备120进行展示。在展示界面内容的过程中，可以通过电容触控系统150检测用户与界面进行交互时执行的触控操作，也可以通过外部输出/输入设备120检测用户与界面进行交互时执行的按键或者其它操作，比如手势操作、语音操作等等。
图2示出了本公开一个实例性实施例提供的通信系统的框图，该通信系统可以包括：接入网22和终端23。
接入网22中包括若干个接入网设备220。接入网设备220可以是基站，所述基站是一种部署在接入网中用以为终端提供无线通信功能的装置。基站可以包括各种形式的宏基站，微基站，中继站，接入点等等。在采用不同的无线接入技术的系统中，具备基站功能的设备的名称可能会有所不同，在第五代移动通信(the 5th generation mobile communication，5G)，也称新空口(New Radio，NR)系统中，称为演进型Node B(Evolved NodeB，eNodeB或者eNB)。随着通信技术的演进，“基站”这一描述可能会变化。为方便本申请实施例中，上述为终端23提供无线通信功能的装置统称为接入网设备。
终端23可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备，以及各种形式的用户设备，移动台(Mobile Station，MS)，终端(terminal device)等等。为方便描述，上面提到的设备统称为终端。接入网设备220与终端23之间通过某种空口技术互相通信，例如Uu接口(User Equipment与UMTS Terrestrial Radio Access Network之间的接口)。
国际电信联盟(International Telecommunication Union，ITU)把5G网络中的业务分为3大类。第一类是eMMB(enhanced Mobile Broadband，增强移动宽带)，eMMB是专门为手机等移动设备服务的5G业务类型。第二类则是URLLC，这种业务主要将被应用于工业用途和自动驾驶车辆。第三类是mMTC，mMTC是“物联网”和“万物互联”场景中将被使用的业务类型，mMTC的长处是让大量相邻设备同时享受顺畅的通信连接。
其中，mMTC重点解决传统移动通信无法很好支持物联网及垂直行业应用的问题。低功耗大连接场景主要面向智慧城市、环境监测、智能家居、森林防火等以传感和数据采集为目标的应用场景，具有小数据包、低功耗、海量连接等特点。
图3是根据一示例性实施例示出的一种重复发送次数调整方法的流程图，该重复发送次数调整方法应用于免授权调度的用户设备中，比如，该用户设备可以是如图1所示的用户设备。如图3所示，该重复发送次数调整方法包括：
步骤310，发送上行数据。
在物联网场景中，每次传输的数据量比较小，请参考图4，其示出了本公开 一个示例性实施例提供的传统数据传输流程的示意图，如图4所示，较小的数据量的传输按照传统的LTE数据传输流程进行传输，需要进行随机接入过程410和接收上行调度许可420，随后进行数据传输。在上述过程中，信令传输所占的资源将远远大于数据传输所占的资源，由此会带来巨大的信令开销，造成功率的浪费。
因此，针对每次传输的数据量较小的传输场景，第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)版本16(Release16，R16)提出了在MTC,NB-IoT中引入免授权上行调度，请参考图5，其示出了本公开一个示例性实施例提供的免授权调度机制的数据传输流程的示意图，如图5所示，基站预配置用户设备数据传输所用的一些调度信息，比如资源分配，调制解调方式等，当用户设备需要进行数据传输时，不需要做随机接入和接收上行调度许可，可以自动在由基站提前配置好的资源上按照预设方式进行上行传输，进而达到减少信令开销，避免功率浪费的目的。
其中，由于大多数IOT用户设备的业务数据是周期性上传的，比如电表，水表等每隔一段时间进行业务数据的上传，因此，可以将免授权上行调度机制中配置的资源设置为周期性出现。
在一种可能的情况下，基站会配置预留资源的时频位置，资源的大小，出现的周期，同时还会配置用户数据传输的格式，比如调制编码的方式。由于MTC，NB-IoT大多数部署在路损大、覆盖弱的地点，当用户需要进行覆盖增强时，基站还会配置重复传输次数。
基于上述基站的预先配置，用户设备基于免授权调度机制按照预先设置好的重复传输次数，通过预留资源向基站发送上行数据。
步骤320，接收基站下发的下行控制信息(Downlink Control Information，DCI)，该DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败。
LTE采用混合自动重传请求(Hybrid Automatic Repeat request，HARQ)技术进行用户设备与基站之间的交互，HARQ的具体实现过程为，当接收方成功接收到数据时，会向发送方反馈一个ACK，当发送方接收到接收方反馈的ACK时，就继续发送下一个数据；当接收方没有成功接收到数据时，会向发送方反馈一个NACK，当发送方接收到接收方反馈的NACK时，可以对未发送成功的 数据进行重传。
对于IoT场景中，用户设备向基站发送业务数据时，当基站成功接收到用户设备发送的上行数据时，向用户设备发送一个DCI，该DCI指示ACK，表示确认收到上行数据，并指示用户设备继续发送下一个数据；当基站未成功接收到用户设备发送的上行数据时，向用户设备发送一个DCI，该DCI指示NACK，表示未收到上行数据，指示用户设备重新发送未发送成功的数据。
步骤330，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数。
步骤340，当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
当DCI指示ACK时，用户设备根据DCI中包含的重复次数指示信息，从ACK-DCI对应的重复次数集合中确定目标重复次数；当DCI指示NACK时，根据DCI中包含的重复次数指数信息，从NACK-DCI对应的重复次数集合中确定目标重复次数，且ACK-DCI对应的重复次数集合与NACK-DCI对应的重复次数集合不相同，由此对于接收到ACK-DCI或NACK-DCI的情况，能够根据不同的情况对重复次数进行灵活的调整。
对于IoT场景，在一种可能的情况下，用户设备接收到NACK-DCI，是由于重复次数较少，使得功率累积不足，从而导致用户设备的上行数据无法发送到基站，致使基站无法获取到用户设备的上行数据，在这种情况下，DCI中包含的重复次数指示信息可以是用于指示用户设备增加发送上行数据的重复次数的指示信息；
在一种可能的情况下，用户设备接收到ACK-DCI，表示基站已经接收到用户设备的上行数据，但是在预设好用户设备上行数据的重复次数的前提下，用户设备仍会在已经接收到ACK-DCI的前提下，进行预设重复次数的上行数据过程，由此会造成通信资源的浪费，在这种情况下，DCI中包含的重复次数指示信息可以是用于指示用户设备减少上行数据的重复次数的指示信息。
步骤350，将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数。
对于用户设备接收到NACK-DCI的情况，用户设备重新发送未发送成功的数据时，将发送该为发送成功的数据的重复次数调整为根据DCI中包含的重复 次数指示信息，从NACK-DCI对应的重复次数集合中确定的目标重复次数；
对于用户接收到ACK-DCI的情况，用户设备发送下一个数据时，将发送下一个数据的重复次数调整为根据DCI中包含的重复次数指示信息，从ACK-DCI对应的重复次数集合中确定的目标重复次数。
在一种可能的实现方式中，第一重复次数集合与第二重复次数集合不相同。
在一种可能的实现方式中，接收基站下发的下行控制信息DCI之前，还包括：
获取由基站指示的第一重复次数和第二重复次数；
按照集合生成规则，根据第一重复次数生成第一重复次数集合；
按照集合生成规则，根据第二重复次数生成第二重复次数集合。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，该重复次数关系是第一重复次数和第二重复次数之间的关系；
获取由高层信令指示的第一重复次数和第二重复次数，包括：
获取由基站指示的第一重复次数；
根据第一重复次数以及重复次数关系，获取第二重复次数。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，该重复次数关系是第一重复次数和第二重复次数之间的关系；
获取由基站指示的第一重复次数和第二重复次数，包括：
获取由基站指示的第二重复次数；
根据第二重复次数以及重复次数关系，获取第一重复次数。
在一种可能的实现方式中，接收基站下发的下行控制信息DCI之前，还包括：
获取由基站指示的第一基础重复次数；
按照第一集合生成规则，根据第一基础重复次数生成第一重复次数集合；
和/或，
按照第二集合生成规则，根据第一基础重复次数生成第二重复次数集合；
其中，第一集合生成规则与第二集合生成规则不同。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含初始重复次数，初始重复次数是基站对用户设备进行免授权调度时所配置的重复发送次数。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中包含差值因子，差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，包括：
当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标差值因子，将目标差值因子与第二基础重复次数相加，得到目标重复次数；
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数，包括：
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标差值因子，将目标差值因子与第二基础重复次数相加，得到目标重复次数。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含数值为0的差值因子。
在一种可能的实现方式中，第一重复次数集合中大于0的差值因子的数量，小于第二重复次数集合中大于0的差值因子的数量。
综上所述，本公开实施例所示的重复发送次数调整方法，基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
图6是根据一示例性实施例示出的一种重复发送次数调整方法的流程图，该重复发送次数调整方法应用于免授权调度的基站中，比如该基站可以是如图2所示的接入网设备。如图6所示，该重复发送次数调整方法包括：
步骤610，获取用户设备发送的上行数据。
步骤620，下发下行控制信息DCI，DCI为确认ACK-DCI或者非确认 NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败；
DCI用于指示用户设备当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
在一种可能的实现方式中，第一重复次数集合与第二重复次数集合不相同。
在一种可能的实现方式中，下发下行控制信息DCI之前，还包括：
向用户设备指示第一重复次数和第二重复次数；以使得用户设备按照集合生成规则，根据第一重复次数生成第一重复次数集合；
和/或，
按照集合生成规则，根据第二重复次数生成第二重复次数集合。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
向用户设备指示第一重复次数和第二重复次数，包括：
向用户设备指示第一重复次数；以使得用户设备根据第一重复次数以及重复次数关系获取第二重复次数。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
向用户设备指示第一重复次数和第二重复次数，包括：
向用户设备指示第二重复次数；以使得用户设备根据第二重复次数以及重复次数关系获取第一重复次数。
在一种可能的实现方式中，下发下行控制信息DCI之前，还包括：
向用户设备指示第一基础重复次数；以使得用户设备根据第一基础重复次数按照第一集合生成规则生成第一重复次数集合，和/或，根据第一基础重复次数按照第二集合生成规则生成第二重复次数集合；
其中，第一集合生成规则与第二集合生成规则不同。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含初始重复次数，初始重复次数是基站对用户设备进行免授权调度时所配置的重复发送次数。
综上所述，本公开实施例所示的重复发送次数调整方法，通过基站获取用户设备基于免授权调度机制发送的上行数据，下发包含重复次数指示信息的DCI，以使得用户设备根据该包含的重复次数指示信息的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
图7是根据一示例性实施例示出的一种重复发送次数调整方法的流程图，该重复发送次数调整方法由用户设备和基站交互执行，比如，该用户设备和基站可以是如图2所示的终端和接入网设备。如图7所示，该重复发送次数调整方法包括：
步骤710，基站向用户设备指示第一重复次数和第二重复次数，相应的，用户设备获取基站指示的该第一重复次数和第二重复次数。
基站可以通过高层信令直接为用户设备配置该第一重复次数和第二重复次数，或者，基站可以通过高层信令只配置第一重复次数，或者，基站可以通过高层信令只配置第二重复次数。在一种可能的实现方式中，该高层信令可以是无线资源控制(Radio Resource Control，RRC)信令。
步骤720，用户设备按照集合生成规则，根据第一重复次数生成第一重复次数集合。
步骤730，用户设备按照集合生成规则，根据第二重复次数生成第二重复次数集合。
例如，当高层信令直接配置第一重复次数和第二重复次数时，用户设备可以直接获得第一重复次数R max0和第二重复次数R max1，用户设备根据预设好的集合生成规则，生成第一重复次数R max0和第二重复次数R max1分别对应的第一重复次数集合和第二重复次数集合。
比如，在一种可能的情况下，假设集合生成规则的计算公式为：
Figure PCTCN2019116804-appb-000001
其中，J为重复次数集合，R max为高层信令配置的重复次数。
那么，通过上诉公式，根据第一重复次数R max0可得第一重复次数集合J 1为
Figure PCTCN2019116804-appb-000002
根据第二重复次数R max1可得第二重复次数集合J 2为
Figure PCTCN2019116804-appb-000003
在一种可能的情况下，第一重复次数集合与第二重复次数集合中均包含在给用户设备进行免授权调度是所配置的重复发送次数R 0。比如，在第一重复次数集合J 1中
Figure PCTCN2019116804-appb-000004
第二重复次数集合J 2中
Figure PCTCN2019116804-appb-000005
在一种可能的实现方式中，第一重复次数的数值小于第二重复次数的数值。
当用户设备中预定义有重复次数关系，即用户设备中预设有第一重复次数与第二重复次数之间的相对关系时，高层信令可以配置第一重复次数和第二重复次数中的一个。
当高层信令只配置第一重复次数时，用户设备获取由高层信令指示的第一重复次数；
根据第一重复次数以及重复次数关系，获取第二重复次数。
当高层信令只配置第二重复次数时，用户设备获取由高层信令指示的第二重复次数；
根据第二重复次数以及重复次数关系，获取第一重复次数。
比如，用户设备中预设有第一重复次数与第二重复次数之间的相对关系为
Figure PCTCN2019116804-appb-000006
其中，R max0为第一重复次数，R max1为第二重复次数。
那么，当高层信令只配置第一重复次数R max0时，可以根据上述关系求得第二重复次数R max1为2R max0，当高层信令只配置第二重复次数R max1时，可以根据上述关系求得第一重复次数R max0为
Figure PCTCN2019116804-appb-000007
根据集合生成规则：
Figure PCTCN2019116804-appb-000008
可以的到第一重复次数集合J 1为
Figure PCTCN2019116804-appb-000009
第二重复次数集合J 2为
Figure PCTCN2019116804-appb-000010
需要说明的是，上述对于第一重复集合与第二重复集合之间的数值关系以及集合生成规则的说明均为示意性的，本公开不对第一重复集合与第二重复集合之间的数值关系以及集合生成规则进行限制。
步骤740，用户设备基于免授权调度机制发送上行数据，相应的，基站接收该上行数据。
步骤750，基站下发DCI，该DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败，相应的，用户设备接收DCI。
步骤760，用户设备根据DCI中包含的重复次数指示信息，从DCI的类型对应的重复次数集合中确定目标重复次数；ACK-DCI对应的第一重复次数集合与NACK-DCI对应的第二重复次数集合不相同。
其中，ACK-DCI对应的第一重复次数集合为上述用户设备按照集合生成规则，结合第一重复次数生成的第一重复次数集合，NACK-DCI对应的第二重复次数集合为用户设备按照集合生成规则，结合第二重复次数生成的第二重复次数集合。
步骤770，用户设备将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数。
综上所述，本公开实施例所示的重复发送次数调整方法，基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
基于上述图7所示的实施例，请参考图8，图8是根据一示例性实施例示出 的一种重复发送次数调整方法的流程图，该重复发送次数调整方法由用户设备和基站交互执行，比如该用户设备和基站可以是如图2所示的终端和接入网设备。如图8所示，该重复发送次数调整方法包括：
步骤810，基站向用户设备指示第一基础重复次数，相应的，用户设备获取该高层信令。
在一种可能的实现方式中，该第一基础重复次数可以是用户进行免授权调度时所配置的重复发送次数。
步骤820，用户设备按照第一集合生成规则，根据第一基础重复次数生成第一重复次数集合。
步骤830，用户设备按照第二集合生成规则，根据第一基础重复次数生成第二重复次数集合。
其中，第一集合生成规则与第二集合生成规则不同。
当用户设备中预定义有基于第一基础重复次数的重复次数集合生成规则时，基站下发指示第一基础重复次数的高层信令，用户设备获取到该第一基础重复次数时，按照预定义的第一集合生成规则和第二集合生成规则生成第一重复次数集合和第二重复次数集合。
比如，在一种可能的情况下，用户设备中预定义的第一集合生成规则和第二集合生成规则为：
Figure PCTCN2019116804-appb-000011
Figure PCTCN2019116804-appb-000012
其中，J 1为第一重复次数集合，J 2为第二重复次数集合，R 0为第一基础重复次数。
基于上述第一集合生成规则和第二集合生成规则，可以得出，第一重复次数集合J 1为
Figure PCTCN2019116804-appb-000013
第二重复次数集合J 2为
Figure PCTCN2019116804-appb-000014
在一种可能的实现方式中，根据第一集合生成规则与第二集合生成规则生成的第一重复次数集合与第二重复次集合中均包含有第一基础重复次数。
例如，上述第一重复次数集合J 1与第二重复次集合J 2中均包含有第一基础 重复次数R 0。
步骤840，用户设备基于免授权调度机制发送上行数据，相应的，基站接收该上行数据。
步骤850，基站下发DCI，该DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败，相应的，用户设备接收DCI。
步骤860，用户设备根据DCI中包含的重复次数指示信息，从DCI的类型对应的重复次数集合中确定目标重复次数；ACK-DCI对应的第一重复次数集合与NACK-DCI对应的第二重复次数集合不相同。
步骤870，用户设备将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数。
其中，步骤810、步骤850至步骤870的实现过程可以参考图3或图7所示实施例中的相关内容，此处不再赘述。
综上所述，本公开实施例所示的重复发送次数调整方法，基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
在上述实施例中，每个重复次数集合中分别包含多个重复次数。可选的，在另一种可能的实现方式中，上述每个重复次数集合中也可以包含差值因子，该差值因子可以用于结合第二基础重复次数得到要调整到的重复次数。
比如，第一重复次数集合和第二重复次数集合中包含差值因子时，该差值因子可以是调整后的重复发送次数与第二基础重复次数之间的差值。请参考图9，图9是根据一示例性实施例示出的一种重复发送次数调整方法的流程图，该重复发送次数调整方法由用户设备和基站交互执行，比如该用户设备和基站可以是如图2所示的终端和接入网设备。如图9所示，该重复发送次数调整方法 包括：
步骤910，用户设备基于免授权调度机制发送上行数据，相应的，基站接收该上行数据。
步骤920，基站下发DCI，该DCI为ACK-DCI或者NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败，相应的，用户设备接收DCI。
步骤930，用户设备根据DCI中包含的重复次数指示信息，从DCI的类型对应的重复次数集合中确定目标差值因子；ACK-DCI对应的第一重复次数集合与NACK-DCI对应的第二重复次数集合不相同。
步骤940，用户设备将目标差值因子与第二基础重复次数相加，得到目标重复次数。
其中，该重复次数集合中包含的差值因子是由基站对用户设备预定义的分别对应于ACK-DCI和NACK-DCI的差值因子集合，也就是说，ACK-DCI对应的第一重复次数集合为第一差值因子集合，NACK-DCI对应的第二重复重复次数集合为第二差值因子集合，在重复发送次数调节过程中，由基站下发的DCI指示差值因子集合中的某一差值为目标差值因子，用户设备将该目标差值因子与第二基础重复次数相加，得到目标重复次数。
在一种可能的实现方式中，该第二基础重复次数可以是用户进行免授权调度时所配置的重复发送次数。
比如，在一种可能的情况下，基站预定义的用户设备中的于ACK-DCI和NACK-DCI分别对应的差值因子集合分别为第一差值因子集合{A，B，C，D}和第二差值因子集合{E，F，G，H}，当DCI的类型为ACK-DCI时，DCI中包含的重复次数指示信息指示差值因子为第三个时，用户设备根据ACK-DCI对应的第一差值因子集合{A，B，C，D}以及第二基础重复次数R 0可以得到调整后的发送次数为R 0+C；当DCI的类型为NACK-DCI时，DCI中包含的重复次数指示信息指示差值因子为第三个时，用户设备根据NACK-DCI对应的第二差值因子集合{E，F，G，H}以及第二基础重复次数R 0可以得到调整后的发送次数为R 0+G。
在一种可能的实现方式中，第一差值因子集合与第二差值因子集合中均包含数值为0的差值因子，以使得ACK-DCI与NACK-DCI分别调整后的发送次 数集合中均包含有第二基础重复次数。
在一种可能的实现方式中，第一重复次数集合中大于0的差值因子的数量，小于第二重复次数集合中大于0的差值因子的数量。
步骤950，用户设备将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数。
其中步骤910、步骤920以及步骤950的实现过程可以参考图3所示实施例中的相关内容，此处不再赘述。
综上所述，本公开实施例所示的重复发送次数调整方法，基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
图10是根据一示例性实施例示出的一种重复发送次数调整装置的方框图，该重复发送次数调整装置应用于用户设备中，以执行上述图3、图7、图8或图9任一实施例所示的方法的全部或部分步骤。上述用户设备可以是如图1所示的用户设备。如图10所示，该重复发送次数调整装置可以包括：
发送模块1010，用于基于免授权调度机制发送上行数据；
接收模块1020，用于接收基站下发的下行控制信息DCI，DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败；
第一确定模块1030，用于当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
第二确定模块1040，用于当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；
调整模块1050，用于将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数。
在一种可能的实现方式中，第一重复次数集合与第二重复次数集合不相同。
在一种可能的实现方式中，该装置还包括：
第一获取模块，用于在接收模块1020接收基站下发的下行控制信息DCI之前，获取由基站指示的第一重复次数和第二重复次数；
第一生成模块，用于按照集合生成规则，根据第一重复次数生成第一重复次数集合；
第二生成模块，用于按照集合生成规则，根据第二重复次数生成第二重复次数集合。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
该第一获取模块，包括：
第一获取子模块，用于获取由基站指示的第一重复次数；
第二获取子模块，用于根据第一重复次数以及重复次数关系，获取第二重复次数。
在一种可能的实现方式中，该第一获取模块，包括：
第三获取子模块，用于获取由基站指示的第二重复次数；
第四获取子模块，用于根据第二重复次数以及重复次数关系，获取第一重复次数。
在一种可能的实现方式中，该装置还包括：
第二获取模块，用于获取由基站指示的第一基础重复次数；
第三生成模块，用于按照第一集合生成规则，根据第一基础重复次数生成第一重复次数集合；
第四生成模块，用于按照第二集合生成规则，根据第一基础重复次数生成第二重复次数集合；
其中，第一集合生成规则与第二集合生成规则不同。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含初始重复次数，初始重复次数是基站对用户设备进行免授权调度时所配置的重复发送次数。
在一种可能的实现方式中第一重复次数集合和第二重复次数集合中包含差值因子，差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
第一确定模块1030，用于当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标差值因子，将目标差值因子与第二基础重复次数相加，得到目标重复次数；
第二确定模块1040，用于当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标差值因子，用于将目标差值因子与第二基础重复次数相加，得到目标重复次数。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含数值为0的差值因子。
在一种可能的实现方式中，第一重复次数集合中大于0的差值因子的数量，小于第二重复次数集合中大于0的差值因子的数量。
综上所述，本公开实施例所示的重复发送次数调整装置，应用在用户设备中，基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
图11是根据一示例性实施例示出的一种重复发送次数调整装置的方框图，该重复发送次数调整装置应用于免授权调度的基站中，以执行上述图6、图7或图8任一实施例所示的方法的全部或部分步骤。上述用户设备可以是如图2所示的接入网设备。如图11所示，该重复发送次数调整装置可以包括：
获取模块1110，用于获取用户设备基于面授权调度基站发送的上行数据；
下发模块1120，用于下发下行控制信息DCI，DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败；
DCI用于指示用户设备，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合 中确定目标重复次数。
在一种可能的实现方式中，第一重复次数集合与第二重复次数集合不相同。
在一种可能的实现方式中，该装置还包括：
第一指示模块，用于在下发模块下发下行控制信息DCI之前，向用户设备指示第一重复次数和第二重复次数；以使得用户设备按照集合生成规则，根据第一重复次数生成第一重复次数集合，和/或，按照集合生成规则，根据第二重复次数生成第二重复次数集合。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
该第一指示模块，包括：
第一指示子模块，用于向用户设备指示第一重复次数；以使得用户设备根据第一重复次数以及重复次数关系获取第二重复次数。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
该第一指示模块，包括：
第二指示子模块，用于向用户设备指示第二重复次数；以使得用户设备根据第二重复次数以及重复次数关系获取第一重复次数。
在一种可能的实现方式中，该装置还包括：
第二指示模块，用于向用户设备指示第一基础重复次数；以使得用户设备根据第一基础重复次数按照第一集合生成规则生成第一重复次数集合，和/或，根据第一基础重重复次数按照第二集合生成规则生成第二重复次数集合；
其中，第一集合生成规则与第二集合生成规则不同。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含初始重复次数，初始重复次数是基站对用户设备进行免授权调度时所配置的重复发送次数。
综上所述，本公开实施例所示的重复发送次数调整装置，应用在基站中，通过基站获取用户设备基于免授权调度机制发送的上行数据，下发包含的重复次数指示信息的DCI，以使得用户设备根据该包含的重复次数指示信息的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI 中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
本公开一示例性实施例提供了一种重复发送次数调整装置，该装置应用于用户设备中，能够实现本公开上述图3、图7、图8或图9任一实施例所示的方法的全部或部分步骤。上述用户设备可以是如图1所示的用户设备。该重复发送次数调整装置包括：处理器、用于存储处理器可执行指令的存储器；
其中，处理器被配置为：
基于免授权调度机制发送上行数据；
接收基站下发的DCI，该DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败；
当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续基于免授权调度机制发送新的上行数据的重复发送次数调整为目标重复次数。
在一种可能的实现方式中，第一重复次数集合与第二重复次数集合不相同。
在一种可能的实现方式中，接收基站下发的下行控制信息DCI之前，还包括：
获取由基站指示的第一重复次数和第二重复次数；
按照集合生成规则，根据第一重复次数生成第一重复次数集合；
按照集合生成规则，根据第二重复次数生成第二重复次数集合。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，该重复次数关系是第一重复次数和第二重复次数之间的关系；
获取由基站指示的第一重复次数和第二重复次数，包括：
获取由基站指示的第一重复次数；
根据第一重复次数以及重复次数关系，获取第二重复次数。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，该重复次 数关系是第一重复次数和第二重复次数之间的关系；
获取由基站指示的第一重复次数和第二重复次数，包括：
获取由基站指示的第二重复次数；
根据第二重复次数以及重复次数关系，获取第一重复次数。
在一种可能的实现方式中，接收基站下发的下行控制信息DCI之前，还包括：
获取由基站指示的第一基础重复次数；
按照第一集合生成规则，根据第一基础重复次数生成第一重复次数集合；
和/或，
按照第二集合生成规则，根据第一基础重复次数生成第二重复次数集合；
其中，第一集合生成规则与第二集合生成规则不同。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含初始重复次数，初始重复次数是基站对用户设备进行免授权调度时所配置的重复发送次数。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中包含差值因子，差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，包括：
当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标差值因子，将目标差值因子与第二基础重复次数相加，得到目标重复次数；
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数，包括：
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标差值因子，将目标差值因子与第二基础重复次数相加，得到目标重复次数。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含数值为0的差值因子。
在一种可能的实现方式中，第一重复次数集合中大于0的差值因子的数量，小于第二重复次数集合中大于0的差值因子的数量。
综上所述，本公开实施例所示的重复发送次数调整装置，应用在用户设备中，基于免授权调度机制，通过用户设备发送上行数据，接收由基站下发的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
本公开一示例性实施例提供了一种重复发送次数调整装置，该装置应用于基站中，能够实现本公开上述图6、图7、图8或图9任一实施例所示的方法的全部或部分步骤。上述基站可以是如图2所示的接入网设备。该重复发送次数调整装置包括：处理器、用于存储处理器可执行指令的存储器；
其中，处理器被配置为：
获取用户设备基于免授权调度机制发送的上行数据；
下发下行控制信息DCI，DCI为确认ACK-DCI或者非确认NACK-DCI；ACK-DCI用于指示上行数据传输成功，NACK-DCI用于指示上行数据传输失败；
DCI用于指示用户设备当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
在一种可能的实现方式中，第一重复次数集合与第二重复次数集合不相同。
在一种可能的实现方式中，下发下行控制信息DCI之前，还包括：
向用户设备指示第一重复次数和第二重复次数；以使得用户设备按照集合生成规则，根据第一重复次数生成第一重复次数集合，和/或，按照集合生成规则，根据第二重复次数生成第二重复次数集合。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
向用户设备指示第一重复次数和第二重复次数，包括：
向用户设备指示第一重复次数；以使得用户设备根据第一重复次数以及重 复次数关系获取第二重复次数。
在一种可能的实现方式中，用户设备中预定义有重复次数关系，重复次数关系是第一重复次数和第二重复次数之间的关系；
向用户设备指示第一重复次数和第二重复次数，包括：
向用户设备指示第二重复次数；
以使得用户设备根据第二重复次数以及重复次数关系获取第一重复次数。
在一种可能的实现方式中，下发下行控制信息DCI之前，还包括：
向用户设备指示第一基础重复次数；以使得用户设备根据第一基础重复次数按照第一集合生成规则生成第一重复次数集合，和/或，根据第一基础重复次数按照第二集合生成规则生成第二重复次数集合；
其中，第一集合生成规则与第二集合生成规则不同。
在一种可能的实现方式中，第一重复次数集合和第二重复次数集合中各自包含初始重复次数，初始重复次数是基站对用户设备进行免授权调度时所配置的重复发送次数。
综上所述，本公开实施例所示的重复发送次数调整装置，应用在基站中，通过基站获取用户设备基于免授权调度机制发送的上行数据，下发包含的重复次数指示信息的DCI，以使得用户设备根据该包含的重复次数指示信息的DCI，当DCI为确认ACK-DCI时，根据DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；当DCI为非确认NACK-DCI时，根据DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；将后续发送新的上行数据的重复发送次数调整目标重复，从而能够根据不同的DCI的类型确定不同的重复传输次数，实现了重复次数的合理调整，提高了用户设备上行数据传输的重复次数设置的灵活性。
上述主要以基站和用户设备为例，对本公开实施例提供的方案进行了介绍。可以理解的是，基站和用户设备为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。结合本公开中所公开的实施例描述的各示例的模块及算法步骤，本公开实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使 用不同的方法来实现所描述的功能，但是这种实现不应认为超出本公开实施例的技术方案的范围。
图12是根据一示例性实施例示出的一种用户设备的结构示意图。
用户设备1200包括通信单元1204和处理器1202。其中，处理器1202也可以为控制器，图12中表示为“控制器/处理器1202”。通信单元1204用于支持用户设备与其它网络设备(例如用户设备、其它基站、网关等)进行通信。
进一步的，用户设备1200还可以包括存储器1203，存储器1203用于存储用户设备1200的程序代码和数据。
可以理解的是，图12仅仅示出了用户设备1200的简化设计。在实际应用中，用户设备1200可以包含任意数量的处理器，控制器，存储器，通信单元等，而所有可以实现本公开实施例的用户设备都在本公开实施例的保护范围之内。
图13是根据一示例性实施例示出的一种基站的结构示意图。
基站1300包括通信单元1304和处理器802。其中，处理器1302也可以为控制器，图13中表示为“控制器/处理器1302”。通信单元1304用于支持基站与其它网络设备(例如用户设备、其它基站、网关等)进行通信。
进一步的，基站1300还可以包括存储器1303，存储器1303用于存储基站1300的程序代码和数据。
可以理解的是，图13仅仅示出了基站1300的简化设计。在实际应用中，基站1300可以包含任意数量的处理器，控制器，存储器，通信单元等，而所有可以实现本公开实施例的基站都在本公开实施例的保护范围之内。
本领域技术人员应该可以意识到，在上述一个或多个示例中，本公开实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时，可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质，其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
本公开实施例还提供了一种计算机存储介质，存储介质中存储有至少一条 指令、至少一段程序、代码集或指令集，该至少一条指令、至少一段程序、代码集或指令集由处理器加载并执行以实现如图3、图7、图8或图9任一所述的重复次数调整方法的全部或部分步骤。
本公开实施例还提供了一种计算机存储介质，存储介质中存储有至少一条指令、至少一段程序、代码集或指令集，该至少一条指令、至少一段程序、代码集或指令集由处理器加载并执行以实现如图6、图7、图8或图9任一所述的重复次数调整方法的全部或部分步骤。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (38)

  1. 一种重复发送次数调整方法，其特征在于，所述方法应用于免授权调度的用户设备中，所述方法包括：
    发送上行数据；
    接收基站下发的下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
    当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
    当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；
    将后续发送新的上行数据的重复发送次数调整为所述目标重复次数。
  2. 根据权利要求1所述的方法，其特征在于，
    所述第一重复次数集合与所述第二重复次数集合不相同。
  3. 根据权利要求1所述的方法，其特征在于，所述接收基站下发的下行控制信息DCI之前，还包括：
    获取由所述基站指示的第一重复次数和第二重复次数；
    按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合；
    和/或，
    按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
  4. 根据权利要求3所述的方法，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述获取由所述基站指示的第一重复次数和第二重复次数，包括：
    获取由所述基站指示的所述第一重复次数；
    根据所述第一重复次数以及所述重复次数关系，获取所述第二重复次数。
  5. 根据权利要求3所述的方法，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述获取由所述基站指示的第一重复次数和第二重复次数，包括：
    获取由所述基站指示的所述第二重复次数；
    根据所述第二重复次数以及所述重复次数关系，获取所述第一重复次数。
  6. 根据权利要求1所述的方法，其特征在于，所述接收基站下发的下行控制信息DCI之前，还包括：
    获取由所述基站指示的第一基础重复次数；
    按照第一集合生成规则，根据所述第一基础重复次数生成所述第一重复次数集合；
    和/或，
    按照第二集合生成规则，根据所述第一基础重复次数生成所述第二重复次数集合；
    其中，所述第一集合生成规则与所述第二集合生成规则不同。
  7. 根据权利要求3至6任一所述的方法，其特征在于，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
  8. 根据权利要求1所述的方法，其特征在于，所述第一重复次数集合和所述第二重复次数集合中包含差值因子，所述差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
    所述当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，包括：
    当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第一重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数；
    所述当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数，包括：
    当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第二重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数。
  9. 根据权利要求8所述的方法，其特征在于，所述第一重复次数集合和所述第二重复次数集合中各自包含数值为0的差值因子。
  10. 根据权利要求8所述的方法，其特征在于，所述第一重复次数集合中大于0的差值因子的数量，小于所述第二重复次数集合中大于0的差值因子的数量。
  11. 一种重复次数调整方法，其特征在于，所述方法应用于免授权调度的基站中，所述方法包括：
    获取用户设备发送的上行数据；
    下发下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
    所述DCI用于指示所述用户设备，当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
  12. 根据权利要求11所述的方法，其特征在于，
    所述第一重复次数集合与所述第二重复次数集合不相同。
  13. 根据权利要求11所述的方法，其特征在于，所述下发下行控制信息DCI之前，还包括：
    向所述用户设备指示第一重复次数和第二重复次数，以使得所述用户设备 按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合，和/或，按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
  14. 根据权利要求13所述的方法，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述向所述用户设备指示第一重复次数和第二重复次数，包括：
    向所述用户设备指示第一重复次数，以使得所述用户设备根据所述第一重复次数以及所述重复次数关系获取所述第二重复次数。
  15. 根据权利要求13所述的方法，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述向所述用户设备指示第一重复次数和第二重复次数，包括：
    向所述用户设备指示第二重复次数，以使得所述用户设备根据所述第二重复次数以及所述重复次数关系获取所述第一重复次数。
  16. 根据权利要求11所述的方法，其特征在于，所述下发下行控制信息DCI之前，还包括：
    向所述用户设备指示第一基础重复次数，以使得所述用户设备根据所述第一基础重复次数按照第一集合生成规则生成所述第一重复次数集合，和/或，根据所述第一基础重复次数按照第二集合生成规则生成所述第二重复次数集合；
    其中，所述第一集合生成规则与所述第二集合生成规则不同。
  17. 根据权利要求13至16任一所述的方法，其特征在于，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
  18. 一种重复发送次数调整装置，其特征在于，所述装置应用于免授权调度的用户设备中，所述装置包括：
    发送模块，用于发送上行数据；
    接收模块，用于接收基站下发的下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
    第一确定模块，用于当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
    第二确定模块，用于当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；
    调整模块，用于将后续发送新的上行数据的重复发送次数调整为所述目标重复次数。
  19. 根据权利要求18所述的装置，其特征在于，
    所述第一重复次数集合与所述第二重复次数集合不相同。
  20. 根据权利要求18所述的装置，其特征在于，所述装置还包括：
    第一获取模块，用于在所述接收模块接收基站下发的下行控制信息DCI之前，获取由所述基站指示的第一重复次数和第二重复次数；
    第一生成模块，用于按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合；
    第二生成模块，用于按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
  21. 根据权利要求20所述的装置，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述第一获取模块，包括：
    第一获取子模块，用于获取由所述基站指示的所述第一重复次数；
    第二获取子模块，用于根据所述第一重复次数以及所述重复次数关系，获取所述第二重复次数。
  22. 根据权利要求20所述的装置，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述第一获取模块，包括：
    第三获取子模块，用于获取由所述基站指示的所述第二重复次数；
    第四获取子模块，用于根据所述第二重复次数以及所述重复次数关系，获取所述第一重复次数。
  23. 根据权利要求18所述的装置，其特征在于，所述装置还包括：
    第二获取模块，用于获取由基站指示的第一基础重复次数；
    第三生成模块，用于按照第一集合生成规则，根据所述第一基础重复次数生成所述第一重复次数集合；
    第四生成模块，用于按照第二集合生成规则，根据所述第一基础重复次数生成所述第二重复次数集合；
    其中，所述第一集合生成规则与所述第二集合生成规则不同。
  24. 根据权利要求20至23任一所述的装置，其特征在于，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
  25. 根据权利要求18所述的装置，其特征在于，所述第一重复次数集合和所述第二重复次数集合中包含差值因子，所述差值因子是调整后的重复发送次数与第二基础重复次数之间的差值；
    所述第一确定模块，用于当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第一重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数；
    所述第二确定模块，用于当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从所述第二重复次数集合中确定目标差值因子，将所述目标差值因子与所述第二基础重复次数相加，得到所述目标重复次数。
  26. 根据权利要求25所述的装置，其特征在于，所述第一重复次数集合和所述第二重复次数集合中各自包含数值为0的差值因子。
  27. 根据权利要求25所述的装置，其特征在于，所述第一重复次数集合中大于0的差值因子的数量，小于所述第二重复次数集合中大于0的差值因子的数量。
  28. 一种重复次数调整装置，其特征在于，所述装置应用于免授权调度的基站中，所述装置包括：
    获取模块，用于获取用户设备发送的上行数据；
    下发模块，用于下发下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
    所述DCI用于指示所述用户设备，当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
  29. 根据权利要求28所述的装置，其特征在于，
    所述第一重复次数集合与所述第二重复次数集合不相同。
  30. 根据权利要求28所述的装置，其特征在于，所述装置，还包括：
    第一指示模块，用于在所述下发模块下发下行控制信息DCI之前，向所述用户设备指示第一重复次数和第二重复次数，以使得所述用户设备按照集合生成规则，根据所述第一重复次数生成所述第一重复次数集合，和/或，按照所述集合生成规则，根据所述第二重复次数生成所述第二重复次数集合。
  31. 根据权利要求30所述的装置，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之 间的关系；
    所述第一指示模块，包括：
    第一指示子模块，用于向所述用户设备指示第一重复次数；以使得所述用户设备根据所述第一重复次数以及所述重复次数关系获取所述第二重复次数。
  32. 根据权利要求30所述的装置，其特征在于，所述用户设备中预定义有重复次数关系，所述重复次数关系是所述第一重复次数和所述第二重复次数之间的关系；
    所述第一指示模块，包括：
    第二指示子模块，用于向所述用户设备指示第二重复次数；以使得所述用户设备根据所述第二重复次数以及所述重复次数关系获取所述第一重复次数。
  33. 根据权利要求28所述的装置，其特征在于，所述装置还包括：
    第二指示模块，用于向所述用户设备指示第一基础重复次数；以使得所述用户设备根据所述第一基础重复次数按照第一集合生成规则生成所述第一重复次数集合，和/或，根据所述第一基础重重复次数按照第二集合生成规则生成所述第二重复次数集合；
    其中，所述第一集合生成规则与所述第二集合生成规则不同。
  34. 根据权利要求30至33任一所述的装置，其特征在于，所述第一重复次数集合和所述第二重复次数集合中各自包含初始重复次数，所述初始重复次数是所述基站对所述用户设备进行免授权调度时所配置的重复发送次数。
  35. 一种重复发送次数调整装置，其特征在于，所述装置包括：
    处理器、用于存储处理器可执行指令的存储器；
    其中，处理器被配置为：
    发送上行数据；
    接收基站下发的下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
    当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数；
    当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数；
    将后续发送新的上行数据的重复发送次数调整为所述目标重复次数。
  36. 一种重复发送次数调整装置，其特征在于，所述装置包括：
    处理器、用于存储处理器可执行指令的存储器；
    其中，处理器被配置为：
    获取用户设备发送的上行数据；
    下发下行控制信息DCI，所述DCI为确认ACK-DCI或者非确认NACK-DCI；所述ACK-DCI用于指示所述上行数据传输成功，所述NACK-DCI用于指示所述上行数据传输失败；
    所述DCI用于指示所述用户设备，当所述DCI为确认ACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第一重复次数集合中确定目标重复次数，当所述DCI为非确认NACK-DCI时，根据所述DCI中包含的重复次数指示信息，从第二重复次数集合中确定目标重复次数。
  37. 一种计算机可读存储介质，其特征在于，所述存储介质中存储有至少一条指令、至少一段程序、代码集或指令集，所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现如权利要求1-10任一所述的重复次数调整方法。
  38. 一种计算机可读存储介质，其特征在于，所述存储介质中存储有至少一条指令、至少一段程序、代码集或指令集，所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现如权利要求11-17任一所述的重复次数调整方法。
PCT/CN2019/116804 2019-11-08 2019-11-08 重复发送次数调整方法、装置以及存储介质 WO2021088019A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201980002925.0A CN110999339B (zh) 2019-11-08 2019-11-08 重复发送次数调整方法、装置以及存储介质
PCT/CN2019/116804 WO2021088019A1 (zh) 2019-11-08 2019-11-08 重复发送次数调整方法、装置以及存储介质
US17/774,710 US20220393835A1 (en) 2019-11-08 2019-11-08 Method for adjusting number of resending times, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/116804 WO2021088019A1 (zh) 2019-11-08 2019-11-08 重复发送次数调整方法、装置以及存储介质

Publications (1)

Publication Number Publication Date
WO2021088019A1 true WO2021088019A1 (zh) 2021-05-14

Family

ID=70080524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/116804 WO2021088019A1 (zh) 2019-11-08 2019-11-08 重复发送次数调整方法、装置以及存储介质

Country Status (3)

Country Link
US (1) US20220393835A1 (zh)
CN (1) CN110999339B (zh)
WO (1) WO2021088019A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220116510A (ko) * 2019-12-17 2022-08-23 후아웨이 테크놀러지 컴퍼니 리미티드 반복 횟수를 표시하기 위한 방법 및 장치
CN115606132A (zh) * 2020-12-11 2023-01-13 北京小米移动软件有限公司（Cn） 配置候选重复传输次数的方法及装置
CN116266956A (zh) * 2021-12-15 2023-06-20 北京小米移动软件有限公司 上行数据传输方法、装置、终端设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107771400A (zh) * 2015-06-21 2018-03-06 Lg 电子株式会社 在未授权带中发送上行链路的方法和设备
US20180368117A1 (en) * 2017-06-15 2018-12-20 Sharp Laboratories Of America, Inc. Procedure, base station and user equipment for uplink transmission without grant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10903943B2 (en) * 2014-06-13 2021-01-26 Apple Inc. Enhanced LTE UL HARQ feedback indication for power saving and range improvement
US10306615B2 (en) * 2015-12-09 2019-05-28 Mediatek Inc. Control-less data transmission for narrow band internet of things
CN109417444A (zh) * 2016-07-29 2019-03-01 Oppo广东移动通信有限公司 反馈ack/nack 信息的方法、终端设备和网络侧设备
US10673593B2 (en) * 2016-11-03 2020-06-02 Huawei Technologies Co., Ltd. HARQ signaling for grant-free uplink transmissions
US11102786B2 (en) * 2017-03-27 2021-08-24 Huawei Technologies Co., Ltd. Methods and apparatus for enhanced spectral efficiency and reliability of transmission without grant
US10645730B2 (en) * 2017-04-06 2020-05-05 Huawei Technologies Co., Ltd. Flexible grant-free resource configuration signaling
CN108880762A (zh) * 2017-05-14 2018-11-23 深圳市金立通信设备有限公司 混合自动重传反馈的控制方法、基站及装置
TWI618443B (zh) * 2017-07-17 2018-03-11 財團法人資訊工業策進會 用於窄頻物聯網系統之基地台及其無線電資源動態分配方法
EP3665811A4 (en) * 2017-08-10 2020-07-22 ZTE Corporation SENDING AND RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION
CN109769305A (zh) * 2017-11-09 2019-05-17 普天信息技术有限公司 调度处理的方法、基站、电子设备和存储介质
CN110365451A (zh) * 2018-04-11 2019-10-22 普天信息技术有限公司 一种确定ack/nack重复发送次数的方法和装置
CN116094659B (zh) * 2018-08-09 2025-02-11 北京三星通信技术研究有限公司 块传输方法、下行传输方法、nrs接收方法、ue、基站和介质

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107771400A (zh) * 2015-06-21 2018-03-06 Lg 电子株式会社 在未授权带中发送上行链路的方法和设备
US20180368117A1 (en) * 2017-06-15 2018-12-20 Sharp Laboratories Of America, Inc. Procedure, base station and user equipment for uplink transmission without grant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NOKIA, NOKIA SHANGHAI BELL: "Transmission in preconfigured UL resources", 3GPP DRAFT; R1-1904168_MTC_TRANS_IN_PUR, vol. RAN WG1, 29 March 2019 (2019-03-29), Xi’an, China, pages 1 - 9, XP051691312 *

Also Published As

Publication number Publication date
CN110999339A (zh) 2020-04-10
US20220393835A1 (en) 2022-12-08
CN110999339B (zh) 2023-10-10

Similar Documents

Publication Publication Date Title
EP3790261A1 (en) Data transmission method, related device, and system
JP2022515801A (ja) 直接通信のデータ伝送方法、装置及びシステム
CN110537390B (zh) 基于免授权上行调度的数据传输方法、装置及存储介质
CN110574479B (zh) 随机接入消息发送方法、装置及存储介质
EP4075698B1 (en) Method for determining receiving state of data frames and communication apparatus
CN103841603A (zh) 上行分组调度的方法及设备
CN104247543A (zh) 数据块传输的处理时间相关控制
WO2022150937A1 (zh) 用于接收数据的方法与装置和用于发送数据的方法与装置
CN110392994B (zh) Harq反馈方法、装置及可读存储介质
WO2021088019A1 (zh) 重复发送次数调整方法、装置以及存储介质
WO2021032018A1 (zh) 一种反馈信息传输方法及装置
CN116054976A (zh) 信道检测方法、装置及存储介质
WO2021003703A1 (zh) 物理下行控制信道的传输参数更新方法、装置及存储介质
CN110383733B (zh) Harq反馈方法、装置及存储介质
WO2020143510A1 (zh) 一种通信方法及装置
WO2022006914A1 (zh) 混合自动重传请求应答harq-ack的反馈方法和终端设备
CN108781135B (zh) 物联网的传输优化方法、装置和设备
WO2022077227A1 (zh) 直连通信方法、装置及存储介质
CN113302865B (zh) 通信方法、装置及系统
CN110574332B (zh) 数据传输方法、装置及存储介质
CN108702649B (zh) 状态指示的传输装置、方法以及通信系统
US20200367295A1 (en) Data transmission method and communications device
WO2018086707A1 (en) Feedback based flexible transmission scheme for contention-based urllc transmission
WO2020199031A1 (zh) 一种通信方法及装置
WO2019214103A1 (zh) 随机接入过程中消息传输的方法及相关装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19951865

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19951865

Country of ref document: EP

Kind code of ref document: A1