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WO2020191729A1 - 非授权频谱上的资源指示方法、装置、系统及存储介质 - Google Patents

非授权频谱上的资源指示方法、装置、系统及存储介质 Download PDF

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Publication number
WO2020191729A1
WO2020191729A1 PCT/CN2019/080164 CN2019080164W WO2020191729A1 WO 2020191729 A1 WO2020191729 A1 WO 2020191729A1 CN 2019080164 W CN2019080164 W CN 2019080164W WO 2020191729 A1 WO2020191729 A1 WO 2020191729A1
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WO
WIPO (PCT)
Prior art keywords
time domain
domain resource
target reference
information
reference symbol
Prior art date
Application number
PCT/CN2019/080164
Other languages
English (en)
French (fr)
Inventor
朱亚军
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 PCT/CN2019/080164 priority Critical patent/WO2020191729A1/zh
Priority to CN201980000566.5A priority patent/CN110115088B/zh
Publication of WO2020191729A1 publication Critical patent/WO2020191729A1/zh
Priority to US17/481,072 priority patent/US11950224B2/en

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    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a method, device, system and storage medium for indicating resources on an unlicensed spectrum.
  • the access network device Since the data transmission channel between the terminal and the access network device is a shared channel, the access network device needs to perform resource scheduling on the terminal, and allocate time domain resources to the terminal through resource scheduling, so that the terminal can perform on the time-frequency resource. Sending of uplink data or receiving of downlink data.
  • the access network device may pre-configure multiple fixed time domain resources, and then instruct the terminal to transmit data on one of the fixed time domain resources.
  • the time domain resources can be represented by the symbol start position and symbol length as an example, assuming that the symbol start position is 3 and the symbol length is 3, the access network device indicates that the terminal is in the slot The data is transmitted on the 3-5th symbol.
  • one slot can include 14 symbols.
  • the present disclosure provides a method, device, system and storage medium for indicating resources on an unlicensed spectrum.
  • a resource indication method on an unlicensed spectrum including:
  • the terminal receives the scheduling instruction sent by the access network equipment
  • the terminal determines a first time domain resource according to the scheduling instruction, the first time domain resource is a time domain resource used for data transmission, and the start position of the first time domain resource is based on a second time domain
  • the second time domain resource is a time domain resource used to send the scheduling instruction.
  • the terminal determining the first time domain resource according to the scheduling instruction includes:
  • the terminal determines a target reference symbol according to the second time domain resource or the indication information in the scheduling instruction, and the target reference symbol indicated by the indication information is that the access network device is based on the second time domain resource Determined, the target reference symbol is used to determine the starting position of the first time domain resource;
  • the terminal determines the first time domain resource according to the target reference symbol and the scheduling instruction.
  • the indication information includes index information
  • the terminal determining the target reference symbol according to the indication information in the scheduling instruction includes:
  • the terminal obtains the index information in the scheduling instruction, and determines the target reference symbol corresponding to the index information according to the correspondence relationship, and the correspondence relationship is used to indicate the relationship between the index information and the target reference symbol.
  • the method further includes:
  • the terminal receives the corresponding relationship configured by the access network device; or,
  • the terminal reads the pre-stored corresponding relationship.
  • the indication information includes encoding information
  • the encoding information is obtained by encoding a target reference symbol in a bitmap manner
  • the terminal determines according to the indication information in the scheduling instruction Target reference symbols, including:
  • the terminal obtains the coding information in the scheduling instruction, and decodes the coding information to obtain the target reference symbol.
  • the terminal determining the target reference symbol according to the second time domain resource includes:
  • the terminal determines the default target reference symbol according to the second time domain resource.
  • the method further includes:
  • the terminal determines default offset information
  • the determining, by the terminal, the first time domain resource according to the target reference symbol and the scheduling instruction includes:
  • the terminal determines the starting position of the first time domain resource according to the target reference symbol and the offset information, and determines the number of symbols included in the first time domain resource according to the symbol length information.
  • the terminal determining the first time domain resource according to the target reference symbol and the scheduling instruction includes:
  • the terminal determines the starting position of the first time domain resource according to the target reference symbol and the offset information, and determines the number of symbols included in the first time domain resource according to the symbol length information.
  • a resource indication method on an unlicensed spectrum including:
  • the access network device sends a scheduling instruction to the terminal, where the scheduling instruction is used to inform the terminal of a first time domain resource, where the first time domain resource is a time domain resource used for data transmission, and the first time domain
  • the starting position of the resource is obtained based on a second time domain resource, and the second time domain resource is a time domain resource used to send the scheduling instruction.
  • the first time domain resource is determined according to the scheduling instruction and a target reference symbol, and the target reference symbol is used to determine the starting position of the first time domain resource;
  • the target reference symbol is indicated to the terminal through the second time domain resource, or the target reference symbol is passed after the access network device determines the target reference symbol based on the second time domain resource
  • the indication information in the scheduling instruction indicates to the terminal.
  • the method further includes:
  • the access network device determines index information corresponding to the target reference symbol according to the correspondence relationship, and uses the index information as the indication information, and the correspondence relationship is used to indicate the relationship between the index information and the target reference symbol.
  • the method further includes:
  • the access network device configures the corresponding relationship to the terminal.
  • the method further includes:
  • the access network device encodes the target reference symbol in a bitmap manner to obtain the encoding information, and uses the encoding information as the indication information.
  • the method further includes:
  • the scheduling instruction includes the indication information, offset information, and symbol length information
  • the indication information is used to indicate the target reference symbol, the target reference symbol and the offset information are used to determine the starting position of the first time domain resource, and the symbol length information is used to determine the first time domain resource.
  • the number of symbols contained in a temporal resource is used to indicate the target reference symbol, the target reference symbol and the offset information are used to determine the starting position of the first time domain resource, and the symbol length information is used to determine the first time domain resource.
  • the method further includes:
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource, the starting position of the first time domain resource is determined according to the target reference symbol and offset information, and the target The reference symbol and the offset information are determined by the terminal by default according to the second time domain resource.
  • the method further includes:
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource, and the starting position of the first time domain resource is determined according to the target reference symbol and the offset information, so The target reference symbol is determined by the terminal by default according to the second time domain resource.
  • a resource indicating device on an unlicensed spectrum including:
  • the receiving module is configured to receive the scheduling instruction sent by the access network device
  • the determining module is configured to determine a first time domain resource according to the scheduling instruction received by the receiving module, where the first time domain resource is a time domain resource used for data transmission, and the value of the first time domain resource is The starting position is obtained based on a second time domain resource, and the second time domain resource is a time domain resource used to send the scheduling instruction.
  • the determining module is further configured to:
  • the target reference symbol indicated by the indication information is determined by the access network device based on the second time domain resource, The target reference symbol is used to determine the starting position of the first time domain resource;
  • the first time domain resource is determined according to the target reference symbol and the scheduling instruction.
  • the indication information includes index information
  • the determining module is further configured to:
  • the index information in the scheduling instruction is acquired, and the target reference symbol corresponding to the index information is determined according to the corresponding relationship, and the corresponding relationship is used to indicate the relationship between the index information and the target reference symbol.
  • the receiving module is configured to receive the corresponding relationship configured by the access network device; or,
  • the device further includes: a reading module configured to read the pre-stored correspondence relationship.
  • the indication information includes encoding information
  • the encoding information is obtained by encoding the target reference symbol in a bitmap manner
  • the determining module is further configured to:
  • the determining module is further configured to:
  • the determining module is further configured to:
  • the start position of the first time domain resource is determined according to the target reference symbol and the offset information, and the number of symbols included in the first time domain resource is determined according to the symbol length information.
  • the determining module is further configured to:
  • the start position of the first time domain resource is determined according to the target reference symbol and the offset information, and the number of symbols included in the first time domain resource is determined according to the symbol length information.
  • a resource indicating device on an unlicensed spectrum including:
  • the sending module is configured to send a scheduling instruction to the terminal, where the scheduling instruction is used to notify the terminal of a first time domain resource, where the first time domain resource is a time domain resource used for data transmission, and the first The starting position of the time domain resource is obtained based on the second time domain resource, and the second time domain resource is a time domain resource used to send the scheduling instruction.
  • the first time domain resource is determined according to the scheduling instruction and a target reference symbol, and the target reference symbol is used to determine the starting position of the first time domain resource;
  • the target reference symbol is indicated to the terminal through the second time domain resource, or the target reference symbol is determined by the access network device based on the second time domain resource and then through the The indication information in the scheduling instruction indicates to the terminal.
  • the device further includes:
  • the first determining module is configured to determine the index information corresponding to the target reference symbol according to the correspondence relationship, and use the index information as the indication information, and the correspondence relationship is used to indicate the relationship between the index information and the target reference symbol. relationship.
  • the sending module is further configured to:
  • the device further includes:
  • the second determining module is configured to encode the target reference symbol in a bitmap manner to obtain the encoding information, and use the encoding information as the indication information.
  • the device further includes:
  • a first generation module configured to generate the scheduling instruction, the scheduling instruction including the indication information, offset information, and symbol length information;
  • the indication information is used to indicate the target reference symbol, the target reference symbol and the offset information are used to determine the starting position of the first time domain resource, and the symbol length information is used to determine the first time domain resource.
  • the number of symbols contained in a temporal resource is used to indicate the target reference symbol, the target reference symbol and the offset information are used to determine the starting position of the first time domain resource, and the symbol length information is used to determine the first time domain resource.
  • the device further includes:
  • a second generation module configured to generate the scheduling instruction, the scheduling instruction including symbol length information
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource, the starting position of the first time domain resource is determined according to the target reference symbol and offset information, and the target The reference symbol and the offset information are determined by the terminal by default according to the second time domain resource.
  • the device further includes:
  • a third generating module configured to generate the scheduling instruction, the scheduling instruction including offset information and symbol length information
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource, and the starting position of the first time domain resource is determined according to the target reference symbol and the offset information, so The target reference symbol is determined by the terminal by default according to the second time domain resource.
  • a terminal including:
  • a memory for storing processor executable instructions
  • the processor is configured to:
  • a first time domain resource is determined according to the scheduling instruction, the first time domain resource is a time domain resource used for data transmission, and the starting position of the first time domain resource is obtained based on the second time domain resource ,
  • the second time domain resource is a time domain resource used to send the scheduling instruction.
  • an access network device including:
  • a memory for storing processor executable instructions
  • the processor is configured to:
  • the scheduling instruction is used to inform the terminal of a first time domain resource
  • the first time domain resource is a time domain resource used for data transmission
  • the start of the first time domain resource The location is obtained based on a second time domain resource
  • the second time domain resource is a time domain resource used to send the scheduling instruction.
  • a resource indicating system on an unlicensed spectrum including the resource indicating device on the unlicensed spectrum described in any of the third aspect and the resource indicating device in any of the fourth aspect described above
  • the resource indicating device on the unlicensed spectrum may alternatively include the terminal described in any one of the fifth aspect and the access network equipment described in any one of the sixth aspect.
  • a computer-readable storage medium stores at least one instruction, at least one program, code set, or instruction set, the at least one instruction, the at least one The program, the code set, or the instruction set are loaded and executed by the processor to implement the resource indication method on the unlicensed spectrum as described in the first aspect, or the at least one instruction, the at least one program, and the The code set or instruction set is loaded and executed by the processor to implement the resource indication method on the unlicensed spectrum as described in the second aspect.
  • the first time domain resource is determined according to the scheduling instruction. Since the determined starting position of the first time domain resource is obtained based on the second time domain resource, the first time domain resource Is the first time domain resource used for data transmission, and the second time domain resource is the second time domain resource used to send scheduling instructions. In this way, the starting position of the first time domain resource can be set to always be in the second time domain
  • the resource changes later and with the change of the second time domain resource, which solves the problem that when data can only be transmitted on a fixed time domain resource, if the fixed time domain resource is not successfully occupied, the access network equipment and terminal cannot be
  • the problem of data transmission on the fixed time domain resources achieves the effect of increasing the success rate of data transmission.
  • Fig. 1 is a schematic diagram of resource allocation of unlicensed spectrum.
  • Fig. 2 is a schematic diagram of an implementation environment involved in various embodiments of the present disclosure.
  • Fig. 3 is a flow chart showing a method for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 4 is a flow chart showing a method for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 5 is a schematic diagram showing resource allocation of unlicensed spectrum according to an exemplary embodiment.
  • Fig. 6 is a flow chart showing a method for indicating resources according to an exemplary embodiment.
  • Fig. 7 is a flowchart showing a method for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 8 is a schematic diagram showing resource allocation of unlicensed spectrum according to an exemplary embodiment.
  • Fig. 9 is a schematic diagram showing resource allocation of unlicensed spectrum according to an exemplary embodiment.
  • Fig. 10 is a flowchart showing a method for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 11 is a schematic diagram showing resource allocation of unlicensed spectrum according to an exemplary embodiment.
  • Fig. 12 is a block diagram showing a device for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 13 is a block diagram showing a device for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 14 is a block diagram showing a device for resource indication on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 15 is a block diagram showing a device for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 16 is a block diagram showing a system for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • eMBB enhanced Mobile Broad Band
  • URLLC Ultra Reliable Low Latency Communication, ultra High-reliability and ultra-low-latency communication
  • the main requirements of the service type focus on high reliability and low latency
  • the main requirements of the mMTC (massive Machine Type Communication) service type focus on the large number of connections aspect. Therefore, a new generation of wireless communication systems requires a flexible and configurable design to support the transmission of multiple service types.
  • Unlicensed spectrum is spectrum used by competition. Multiple communication systems of different standards can compete to use frequency domain resources on the unlicensed spectrum. For example, a WiFi (Wireless Fidelity, wireless fidelity) system and an LTE system can compete for the use of frequency domain resources on the unlicensed spectrum.
  • a WiFi (Wireless Fidelity, wireless fidelity) system and an LTE system can compete for the use of frequency domain resources on the unlicensed spectrum.
  • the time-frequency resource allocated to the terminal in the LTE system is the time-frequency resource on the unlicensed spectrum
  • the channel may be occupied by other communication systems, that is, the channel occupancy is uncertain, so even if the terminal is allocated by the scheduling command
  • the terminal may not successfully occupy the time-frequency resource, resulting in the terminal being unable to perform data transmission on the time-frequency resource.
  • Figure 1 shows a schematic diagram of resource allocation of unlicensed spectrum, where the shaded area is a scheduling instruction, the white filled area is a time-frequency resource, and the arrow of the scheduling instruction points to a time-frequency resource allocated to the terminal.
  • LBT Listen Before Talk, carrier monitoring
  • the access network device can instruct the terminal to transmit data on a fixed time domain resource.
  • the granularity of the indication of the time domain resource may be at the symbol level, that is, the granularity of the time domain resource allocation for one scheduling may be at the symbol level.
  • the following takes the access network device and terminal transmitting data on the PDSCH (Physical Downlink Shared Channel) as an example to introduce two types of time domain resource mapping of the PDSCH.
  • PDSCH Physical Downlink Shared Channel
  • the first mapping type is Mapping type A, that is, in a time slot, the time domain resources for PDSCH transmission can start from the ⁇ 0, 1, 2, 3 ⁇ th symbol position in the time slot, and the symbol length is 3 to 14 symbols, cannot cross the boundary of the time slot.
  • the second mapping type is Mapping type B, that is, in a time slot, the time domain resources for PDSCH transmission can start from the 0-12th symbol position in the time slot, and the symbol length is ⁇ 2, 4, 7 ⁇ The symbol cannot cross the boundary of the time slot.
  • the access network device may first send the configuration table shown in the following table 1 to the terminal, and the configuration table includes the configuration information of the symbol start position S + the symbol length L; after that, the access network device sends a scheduling instruction to the terminal.
  • the scheduling instruction is used to indicate a value of S+L in the configuration table; the terminal determines the time domain resource for PDSCH transmission based on the scheduling instruction.
  • the scheduling instruction instructs the terminal and the access network device to transmit data on the 8th to 14th symbols in a time slot. If the 9-14th symbols of the access network equipment in a time slot occupy channel resources, the terminal and the access network equipment cannot start transmitting data from the pre-indicated 8th symbol in the time slot, that is, they cannot transmit data Pre-defined complete data leads to a low success rate of data.
  • the second time domain resource used to send the scheduling instruction may be determined first, and then the starting position of the first time domain resource used to transmit data is determined based on the second time domain resource, that is, based on the second time domain resource.
  • the resource determines the starting position of the first time domain resource, which can ensure that the starting position of the first time domain resource changes with the change of the second time domain resource, and the starting position of the first time domain resource can also be set to always
  • After the second time domain resource it is solved that when data can only be transmitted on a fixed time domain resource, if the fixed time domain resource is not successfully occupied, the access network equipment and terminal cannot be on the fixed time domain resource.
  • the problem of data transmission has achieved the effect of increasing the success rate of data transmission.
  • the data transmission between the access network device and the terminal includes: the access network device sends downlink data to the terminal, and the terminal sends uplink data to the access network device, which will not be described in detail below.
  • Fig. 2 shows a schematic structural diagram of a mobile communication system provided by an embodiment of the present disclosure.
  • the mobile communication system may be a 5G system, also known as an NR (New Radio) system.
  • the mobile communication system includes: an access network device 201 and a terminal 202.
  • the access network device 201 may be a base station, and the embodiment of the present application does not limit the specific implementation manner of the access network device 201.
  • the access network device 201 may also include a home base station (Home eNB, HeNB), a relay (Relay), a pico base station Pico, and the like.
  • the access network device 201 and the terminal 202 establish a wireless connection through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard.
  • the wireless air interface is a New Radio (NR); or, the wireless air interface may also be a 5G-based radio interface.
  • the wireless air interface of the next generation mobile communication network technology standard is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard.
  • 5G fifth-generation mobile communication network technology
  • NR New Radio
  • the terminal 202 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 202 can communicate with one or more core networks via a radio access network (RAN).
  • RAN radio access network
  • the terminal 202 can be a mobile terminal, such as a mobile phone (or “cellular” phone) and a computer with a mobile terminal For example, it can be a portable, pocket-sized, handheld, computer built-in or vehicle-mounted mobile device.
  • Subscriber Unit Subscriber Station, Mobile Station, Mobile Station, Remote Station, Access Point, Remote Terminal (Remote Terminal) , Access terminal (Access Terminal), user device (User Terminal), user agent (User Agent), user equipment (User Device), or user terminal (User Equipment).
  • the mobile communication system shown in FIG. 2 may include multiple access network devices 201 and/or multiple terminals 202.
  • FIG. 2 shows one access network device 201 and one terminal 202. Take an example, but this embodiment does not limit this.
  • Fig. 3 is a flow chart showing a method for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • the method for indicating resources on an unlicensed spectrum is applied to the implementation environment shown in Fig. 2, as shown in Fig. 3
  • the method for indicating resources on the unlicensed spectrum includes the following steps.
  • step 301 the access network device sends a scheduling instruction to the terminal.
  • step 302 the terminal receives the scheduling instruction sent by the access network device.
  • the terminal determines the first time domain resource according to the scheduling instruction, the first time domain resource is the time domain resource used for data transmission, and the starting position of the first time domain resource is based on the second time domain resource.
  • the second time domain resource is a time domain resource used to send scheduling instructions.
  • step 301 can be implemented separately as an embodiment on the access network device side, and steps 302 and 303 can be implemented separately as an embodiment on the terminal side.
  • the resource indication method on the unlicensed spectrum receives a scheduling instruction sent by an access network device, and determines the first time domain resource according to the scheduling instruction.
  • the starting position is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • the first time domain resource may be determined by the starting position and the number of symbols contained in the first time domain resource. For example, if the starting position of the first time domain resource is the 3rd symbol in the time slot, and the number of symbols contained in it is 3, then the first time domain resource is the 3 to 5th symbol in the time slot.
  • the starting position of the first time domain resource may be obtained by offsetting based on the second time domain resource, and the reference point and the offset need to be selected when performing the offset.
  • the reference point is called the target reference symbol
  • the offset is called the offset information.
  • the target reference symbol is used to determine the starting position of the first time domain resource
  • the offset information is used to indicate the first time domain.
  • the number of symbols contained in the first time domain resource may also be referred to as symbol length information. The following respectively introduces the target reference symbol, offset information and symbol length information.
  • the target reference symbol may be fixed in the time slot. At this time, the target reference symbol may be indicated by the indication information in the scheduling instruction. For details, see the description in the embodiment shown in Figures 4 and 6; or, the target reference symbol
  • the time slot can follow the change of the second time domain resource. At this time, the target reference symbol can be indicated by the second time domain resource. For details, see the description in the embodiments shown in FIGS. 7 and 10.
  • the offset information is determined according to the scheduling rules, and the method for determining the offset information is not limited in this embodiment.
  • the starting position of the first time domain resource can be determined according to the target reference symbol and the offset information. For example, if the target reference symbol is the second symbol, and the offset information is 2 symbols, the starting position of the first time domain resource is the fifth symbol.
  • the symbol length information is determined according to the data volume of the data to be transmitted, and this embodiment does not limit the determination method of the symbol length information.
  • the end position of the first time domain resource can be determined according to the start position and symbol length information of the first time domain resource. For example, if the start position of the first time domain resource is the 5th symbol and the symbol length information is 6 symbols, the end position of the first time domain resource is the 10th symbol.
  • the start position and the end position of the first time domain resource can be determined according to the target reference symbol, offset information, and symbol length information, and the first time domain resource can be uniquely determined.
  • the access network device can indicate the first time domain resource to the terminal through the target reference symbol, offset information, and symbol length information. The following four embodiments will introduce four indication methods of the first time domain resource.
  • Fig. 4 is a flow chart showing a method for indicating resources on an unlicensed spectrum according to another exemplary embodiment.
  • the method for indicating resources on an unlicensed spectrum is applied to the implementation environment shown in Fig. 2, as shown in Fig. 4
  • the method for indicating resources on the unlicensed spectrum includes the following steps.
  • the access network device determines the target reference symbol based on the second time domain resource, and determines the index information corresponding to the target reference symbol according to the corresponding relationship.
  • the second time domain resource is the time domain used to send the scheduling instruction. Resources, the corresponding relationship is used to indicate the relationship between the index information and the target reference symbol.
  • the access network device Before determining the target reference symbol, the access network device needs to pre-configure at least one target reference symbol, and then select a target reference symbol from the at least one target reference symbol based on the second time domain resource.
  • the configuration process is introduced.
  • the target reference symbol is fixed in the time slot, and at least one fixed symbol can be pre-configured as the target reference symbol from the 14 symbols in a time slot.
  • This embodiment does not correct the number of configured symbols. And location. Two configuration methods of target reference symbols are introduced below.
  • At least one target reference symbol can be selected from 14 symbols according to a predetermined algorithm, and this embodiment does not limit the predetermined algorithm. For example, if each symbol is selected as a target reference symbol, 14 target reference symbols are obtained; or, starting from the first symbol, every other symbol is selected from a target reference symbol, and then 7 target reference symbols are obtained.
  • the target reference symbol can be selected from at least one fixed position among the 14 symbols. For example, if the 3rd and 8th symbols are selected as a target reference symbol, 2 target reference symbols are obtained.
  • the access network device may select one target reference symbol from the at least one target reference symbol based on the second time domain resource.
  • the target reference symbol selected by the access network device may be the symbol located before the second time domain resource or the symbol of the second time domain resource.
  • the offset information needs to be greater than 1 to ensure the availability of the first time domain resource.
  • the starting position is located after the second time domain resource; or, the target reference symbol selected by the access network device may be a symbol located after the second time domain resource.
  • the second time domain resource is determined by the start position and end position of the second time domain resource. At this time, it can be determined based on the start position or the end position according to the scheduling. End position to select the target reference symbol.
  • the second time domain resource position is both the start position of the second time domain resource and the end position of the second time domain resource. At this time, the target reference symbol can be selected according to any position. .
  • the access network device can use the location information of the target reference symbol to indicate the target reference symbol.
  • the position information of the target reference symbol can be encoded to obtain the encoded position information; and then the encoded position information can be used as the target reference symbol
  • the index information to create a corresponding relationship indicating the relationship between the index information and the target reference symbol.
  • Index information Target reference symbol 000 The 0th symbol 001 2nd symbol 010 4th symbol 011 6th symbol 100 8th symbol 101 10th symbol 110 12th symbol
  • the data amount of the index information is smaller than the data amount of the position information of the target reference signal, so by setting the corresponding relationship, transmission resources can be saved.
  • the access network device can select the second time domain resource after the second time domain resource.
  • the index information obtained is 001.
  • the foregoing correspondence relationship may be pre-configured by the access network device to the terminal.
  • the access network device configures the corresponding relationship to the terminal; or, the foregoing correspondence relationship may also be predefined by the communication protocol. In this case, The access network device does not need to configure the corresponding relationship to the terminal.
  • the access network device When the access network device configures the corresponding relationship to the terminal, the access network device can carry the corresponding relationship in RRC (Radio Resource Control) signaling and send it to the terminal; or, the access network device can also send the corresponding relationship to the terminal.
  • RRC Radio Resource Control
  • the relationship is carried in other signaling and sent to the terminal, which is not limited in this embodiment.
  • the access network device In step 402, the access network device generates a scheduling instruction, and the scheduling instruction includes the index information, offset information, and symbol length information.
  • the access network device may determine the start position of the first time domain resource and the target reference symbol generation offset information; and generate the symbol length information according to the start position and the end position.
  • the access network device can determine that it needs to be offset by 2 symbols, and the symbol length is 3 symbols, the index information in the scheduling instruction is 001, the offset information is 2, and the symbol length information is 3.
  • step 403 the access network device sends a scheduling instruction to the terminal.
  • the access network device may perform LBT on the unlicensed spectrum, and send a scheduling instruction to the terminal when the LBT is successful.
  • step 404 the terminal receives the scheduling instruction sent by the access network device.
  • step 405 the terminal obtains the index information in the scheduling instruction, and determines the target reference symbol corresponding to the index information according to the corresponding relationship.
  • the foregoing correspondence relationship may be pre-configured by the access network device to the terminal.
  • the terminal receives the correspondence relationship configured by the access network device; or, the foregoing correspondence relationship may also be predefined by the communication protocol.
  • the terminal reads the pre-stored Correspondence.
  • the terminal When the access network device can carry the corresponding relationship in the RRC signaling and send it to the terminal, the terminal receives the RRC signaling, reads the corresponding relationship from the RRC signaling, and then stores the corresponding relationship.
  • the terminal can determine from the correspondence relationship that the target reference symbol is the second symbol.
  • step 406 the terminal obtains offset information and symbol length information in the scheduling instruction.
  • this embodiment does not limit the execution order of obtaining index information and obtaining offset information and symbol length information.
  • the terminal determines the starting position of the first time domain resource according to the target reference symbol and the offset information, and determines the number of symbols contained in the first time domain resource according to the symbol length information.
  • the first time domain resource is used Time domain resources for data transmission.
  • the terminal can determine from the correspondence relationship that the target reference symbol is the second symbol, and the first time domain resource is the 5-7th symbol. symbol.
  • Figure 5 shows a schematic diagram of resource allocation of unlicensed spectrum, where the shaded area is the scheduling instruction, the white filled area is the time-frequency resource, the black filled area is the first time domain resource, and the arrow of the scheduling instruction points to It is the target reference symbol.
  • the foregoing embodiment takes as an example the setting of the corresponding relationship for the reference target symbol.
  • the corresponding relationship may also be set for at least one of the offset information and the symbol length information, which is not limited in this embodiment.
  • the offset information and the symbol length information are taken The value range is relatively large, so there is no need to set the corresponding relationship between the offset information and the symbol length information, and the offset information and the symbol length information can be directly indicated in the scheduling instruction.
  • steps 401 to 403 can be implemented separately as embodiments on the access network device side, and steps 404 to 407 can be implemented separately as embodiments on the terminal side.
  • the resource indication method on the unlicensed spectrum receives a scheduling instruction sent by an access network device, and determines the first time domain resource according to the scheduling instruction.
  • the starting position is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • the data amount of the index information is smaller than the data amount of the symbol information of the target reference signal, so by setting the first configuration information, transmission resources can be saved.
  • Fig. 6 is a flowchart showing a method for indicating resources on an unlicensed spectrum according to another exemplary embodiment.
  • the method for indicating resources on an unlicensed spectrum is applied in the implementation environment shown in Fig. 2, as shown in Fig. 6
  • the method for indicating resources on the unlicensed spectrum includes the following steps.
  • the access network device determines a target reference symbol based on the second time domain resource, and encodes the target reference symbol in a bitmap manner to obtain coding information.
  • the second time domain resource is used to send the scheduling instruction Time domain resources.
  • the access network device is configured with at least one target reference symbol, and the process of selecting one target reference symbol from the at least one target reference symbol is described in step 401 for details, and will not be repeated here.
  • the access network device can use a bitmap to encode the target reference symbol to obtain encoding information.
  • the bitmap is introduced below.
  • Bitmap uses a bit to mark the value corresponding to an element. For example, if a time slot includes 14 symbols, and the target reference symbol is the second symbol, the value of the second bit in the 14-bit data can be set to 1, and the value of the remaining bits can be set to 0, that is 01000000000000.
  • the access network device In step 602, the access network device generates a scheduling instruction, and the scheduling instruction includes the encoding information, offset information, and symbol length information.
  • step 402 The process of generating offset information and symbol length information by the access network device is detailed in the description in step 402, which will not be repeated here.
  • the encoding information in the scheduling instruction is 01000000000000, the offset information is 2, and the symbol The length information is 3.
  • the access network device may also use a bitmap method to encode at least one of the offset information and the symbol length information, which is not limited in this embodiment.
  • step 603 the access network device sends a scheduling instruction to the terminal.
  • step 604 the terminal receives the scheduling instruction sent by the access network device.
  • step 605 the terminal obtains the coding information in the scheduling instruction, and decodes the coding information to obtain the target reference symbol.
  • the terminal can determine that the target reference symbol is the second symbol.
  • step 606 the terminal obtains offset information and symbol length information in the scheduling instruction.
  • this embodiment does not limit the execution sequence of obtaining encoding information and obtaining offset information and symbol length information.
  • the terminal determines the starting position of the first time domain resource according to the target reference symbol and the offset information, and determines the number of symbols contained in the first time domain resource according to the symbol length information.
  • the first time domain resource is used Time domain resources for data transmission.
  • the terminal can determine that the target reference symbol is the second symbol, and the first time domain resource is the 5-7th symbol.
  • steps 601-603 can be implemented separately as embodiments on the access network device side, and steps 604-607 can be implemented separately as embodiments on the terminal side.
  • the resource indication method on the unlicensed spectrum receives a scheduling instruction sent by an access network device, and determines the first time domain resource according to the scheduling instruction.
  • the starting position is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • bitmap to encode the target reference symbol can save storage space.
  • Fig. 7 is a flowchart showing a method for indicating resources on an unlicensed spectrum according to another exemplary embodiment.
  • the method for indicating resources on an unlicensed spectrum is applied in the implementation environment shown in Fig. 2, as shown in Fig. 7
  • the method for indicating resources on the unlicensed spectrum includes the following steps.
  • the access network device In step 701, the access network device generates a scheduling instruction.
  • the scheduling instruction includes symbol length information.
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource. Time domain resources for data transmission.
  • the target reference symbol is the default, and the target reference symbol is determined based on the second time domain resource. That is, the target reference symbol changes in the time slot following the change of the second time domain resource.
  • the target reference symbol is the symbol of the second time domain resource, or the target reference symbol is the second time domain resource backward. Symbols obtained by offsetting a predetermined number of symbols, etc., are not limited in this embodiment.
  • the offset information is default.
  • the offset information is 0, or the offset information is 1 symbol, etc., which is not limited in this embodiment.
  • the default target reference symbol and offset information may be indicated to the terminal through the first configuration information.
  • the first configuration information may be pre-configured by the access network device to the terminal.
  • the access network device configures the first configuration information on the terminal; or, the first configuration information may also be predefined by the communication protocol.
  • the network access device does not need to configure the first configuration information to the terminal.
  • the access network device When the access network device configures the first configuration information to the terminal, the access network device may carry the first configuration information in RRC signaling and send it to the terminal; or, the access network device may also carry the first configuration information in Other signaling is sent to the terminal, which is not limited in this embodiment.
  • the target reference symbol can be determined according to the second time domain resource, and the second time domain resource is known, the target reference symbol can be regarded as known.
  • the offset information is also known, so it can be determined according to The target reference symbol and the offset information determine the default starting position of the first time domain resource.
  • the access network device only needs to indicate the symbol length information to the terminal, and the terminal can uniquely determine the first time domain resource.
  • the first time domain resource is the 1-3 symbols
  • the second time domain resource is the 0th symbol
  • the first configuration information indicates that the target reference symbol is a symbol after the second time domain resource
  • the offset information is 0
  • the symbol length information is 3.
  • step 702 the access network device sends a scheduling instruction to the terminal.
  • the terminal determines the default target reference symbol according to the second time domain resource, and determines the default offset information.
  • the second time domain resource is a time domain resource used to send a scheduling instruction.
  • the terminal may first obtain the first configuration information, and determine the target reference symbol and offset information according to the second time domain resource and the first configuration information.
  • the first configuration information may be pre-configured by the access network device to the terminal.
  • the terminal receives the first configuration information configured by the access network device; or, the first configuration information may also be predefined by the communication protocol.
  • the terminal Read the pre-stored first configuration information.
  • the terminal When the access network device carries the first configuration information in the RRC signaling and sends it to the terminal, the terminal receives the RRC signaling, reads the first configuration information from the RRC signaling, and then stores the first configuration information. In this way, during subsequent resource indications, the access network device only needs to send a scheduling instruction carrying symbol length information to the terminal each time, instead of sending the first configuration information again, which can save transmission resources.
  • step 704 the terminal obtains the symbol length information in the scheduling instruction.
  • step 705 the terminal determines the starting position of the first time domain resource according to the target reference symbol and the offset information, and determines the number of symbols contained in the first time domain resource according to the symbol length information.
  • the terminal determines the first The time domain resource is the 1-3 symbols.
  • Figure 8 shows a schematic diagram of resource allocation of unlicensed spectrum, where the shaded area is the scheduling instruction, the white filled area is the time-frequency resource, the black filled area is the first time domain resource, and the arrow of the scheduling instruction points to It is the target reference symbol.
  • the default starting position of the first time domain resource is fixed, and each resource scheduling will change in real time, this may cause conflicts between the default starting position and resource scheduling, for example, the default starting position
  • the default starting position The time domain resources at the location are occupied, so the default starting position needs to be adjusted in real time according to resource scheduling.
  • the terminal will set the next time slot The same position as the position within is used as the starting position of the first time domain resource.
  • Figure 9 shows a schematic diagram of cross-slot scheduling.
  • the default starting position of the first time domain resource is the first symbol in the previous time slot. If the first symbol is occupied, then Set the default starting position of the first time domain resource as the first symbol in the next time slot.
  • steps 701-702 can be separately implemented as an embodiment on the access network device side, and steps 703-705 can be separately implemented as an embodiment on the terminal side.
  • the resource indication method on the unlicensed spectrum receives a scheduling instruction sent by an access network device, and determines the first time domain resource according to the scheduling instruction.
  • the starting position is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • the access network device Since the position information and offset information of the target reference symbol are default, the access network device only needs to send the symbol length information to the terminal, which can save transmission resources.
  • Fig. 10 is a flowchart showing a method for indicating resources on an unlicensed spectrum according to another exemplary embodiment.
  • the method for indicating resources on an unlicensed spectrum is applied in the implementation environment shown in Fig. 2, as shown in Fig. 10
  • the method for indicating resources on the unlicensed spectrum includes the following steps.
  • the access network device In step 1001, the access network device generates a scheduling instruction.
  • the scheduling instruction includes offset information and symbol length information.
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource. It is the time domain resource used for data transmission.
  • the target reference symbol is the default, and the target reference symbol is determined based on the second time domain resource. That is, the target reference symbol changes in the time slot following the change of the second time domain resource.
  • the target reference symbol is the symbol of the second time domain resource, or the target reference symbol is the second time domain resource backward. Symbols obtained by offsetting a predetermined number of symbols, etc., are not limited in this embodiment.
  • the default target reference symbol may be indicated to the terminal through the second configuration information.
  • the second configuration information may be pre-configured by the access network device to the terminal.
  • the access network device configures the second configuration information for the terminal; or, the second configuration information may also be predefined by the communication protocol.
  • the network access device does not need to configure the second configuration information to the terminal.
  • the access network device When the access network device configures the second configuration information to the terminal, the access network device may carry the second configuration information in RRC signaling and send it to the terminal; or, the access network device may also carry the second configuration information in Other signaling is sent to the terminal, which is not limited in this embodiment.
  • the target reference symbol can be determined according to the second time domain resource, and the second time domain resource is known, the target reference symbol can be regarded as known, and the access network device only needs to indicate the offset information and the symbol to the terminal With the length information, the terminal can uniquely determine the first time domain resource.
  • the first time domain resource is the 2-4th symbol
  • the second time domain resource is the 0th symbol
  • the second configuration information indicates that the position of the target reference symbol is the second time domain resource position
  • the offset information is 2
  • the symbol length information is 3.
  • step 1002 the access network device sends a scheduling instruction to the terminal.
  • step 1003 the terminal determines a default target reference symbol according to a second time domain resource, and the second time domain resource is a time domain resource used to send a scheduling instruction.
  • the terminal may first obtain the second configuration information, and determine the location information of the target reference symbol according to the second time domain resource location and the second configuration information.
  • the second configuration information may be pre-configured by the access network device to the terminal.
  • the terminal receives the second configuration information configured by the access network device; or, the second configuration information may also be predefined by the communication protocol.
  • the terminal Read the pre-stored second configuration information.
  • the terminal When the access network device carries the second configuration information in the RRC signaling and sends it to the terminal, the terminal receives the RRC signaling, reads the second configuration information from the RRC signaling, and then stores the second configuration information. In this way, in the subsequent resource indication, the access network device only needs to send the scheduling instruction carrying the symbol length information to the terminal each time, instead of sending the second configuration information again, which can save transmission resources.
  • step 1004 the terminal obtains offset information and symbol length information in the scheduling instruction.
  • step 1005 the terminal determines the starting position of the first time domain resource according to the target reference symbol and the offset information, and determines the number of symbols contained in the first time domain resource according to the symbol length information.
  • the terminal determines the first time domain resource It is the 2-4th symbol.
  • FIG. 11 shows a schematic diagram of resource allocation of unlicensed spectrum, where the shaded area is the scheduling instruction, the white filled area is the time-frequency resource, the black filled area is the first time domain resource, and the arrow of the scheduling instruction points to It is the target reference symbol.
  • steps 1001-1002 can be separately implemented as an embodiment on the access network device side, and steps 1003-1005 can be separately implemented as an embodiment on the terminal side.
  • the resource indication method on the unlicensed spectrum receives a scheduling instruction sent by an access network device, and determines the first time domain resource according to the scheduling instruction.
  • the starting position is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • the access network device Since the location information of the target reference symbol is default, the access network device only needs to send offset information and symbol length information to the terminal, which can save transmission resources.
  • Fig. 12 is a block diagram showing a resource indicating device on an unlicensed spectrum according to an exemplary embodiment.
  • the resource indicating device on the unlicensed spectrum is applied to the terminal 201 shown in Fig. 2, as shown in Fig. 12,
  • the resource indicating device on the unlicensed spectrum includes: a receiving module 1210 and a determining module 1220;
  • the receiving module 1210 is configured to receive a scheduling instruction sent by an access network device
  • the determining module 1220 is configured to determine the first time domain resource according to the scheduling instruction received by the receiving module 1210, the first time domain resource is a time domain resource used for data transmission, and the starting position of the first time domain resource is based on The second time domain resource is obtained, and the second time domain resource is a time domain resource used to send a scheduling instruction.
  • the determining module 1220 is further configured to:
  • the target reference symbol indicated by the indication information is determined by the access network device based on the second time domain resource.
  • the target reference symbol is used to determine the first time domain. The starting position of the resource;
  • the first time domain resource is determined according to the target reference symbol and the scheduling instruction.
  • the indication information includes index information
  • the determining module 1220 is further configured to:
  • the index information in the scheduling instruction is acquired, and the target reference symbol corresponding to the index information is determined according to the corresponding relationship.
  • the corresponding relationship is used to indicate the relationship between the index information and the target reference symbol.
  • the receiving module 1210 is configured to receive the corresponding relationship of the configuration of the access network device; or,
  • the device also includes: a reading module 1230 configured to read the pre-stored correspondence relationship.
  • the indication information includes encoding information
  • the encoding information is obtained by encoding the target reference symbol in a bitmap manner.
  • the determining module 1220 is further configured to:
  • the determining module 1220 is further configured to:
  • the default target reference symbol is determined according to the second time domain resource.
  • the determining module 1220 is further configured to:
  • the start position of the first time domain resource is determined according to the target reference symbol and the offset information, and the number of symbols contained in the first time domain resource is determined according to the symbol length information.
  • the determining module 1220 is further configured to:
  • the start position of the first time domain resource is determined according to the target reference symbol and the offset information, and the number of symbols contained in the first time domain resource is determined according to the symbol length information.
  • the resource indicating device on the unlicensed spectrum determines the first time domain resource according to the scheduling instruction sent by the access network device by receiving the scheduling instruction.
  • the starting position is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • FIG. 13 is a block diagram showing a resource indicating device on an unlicensed spectrum according to an exemplary embodiment.
  • the resource indicating device on the unlicensed spectrum is applied to the access network device 202 shown in FIG. 2, as shown in FIG.
  • the resource indicating device on the unlicensed spectrum includes: a sending module 1310;
  • the sending module 1310 is configured to send a scheduling instruction to the terminal.
  • the scheduling instruction is used to inform the terminal of the first time domain resource.
  • the first time domain resource is a time domain resource used for data transmission, and the start of the first time domain resource
  • the location is obtained based on the second time domain resource, and the second time domain resource is a time domain resource used to send a scheduling instruction.
  • the first time domain resource is determined according to the scheduling instruction and the target reference symbol, and the target reference symbol is used to determine the starting position of the first time domain resource;
  • the target reference symbol is indicated to the terminal through the second time domain resource, or the target reference symbol is indicated to the terminal through the indication information in the scheduling instruction after the access network device determines the target reference symbol based on the second time domain resource.
  • the device further includes: a first determining module 1320;
  • the first determining module 1320 is configured to determine the index information corresponding to the target reference symbol according to the correspondence relationship, and use the index information as indication information, and the correspondence relationship is used to indicate the relationship between the index information and the target reference symbol.
  • the sending module 1310 is further configured to:
  • the device further includes: a second determining module 1330;
  • the second determining module 1330 is configured to encode the target reference symbol in a bitmap manner to obtain encoding information, and use the encoding information as indication information.
  • the device further includes: a first generating module 1340;
  • the first generating module 1340 is configured to generate a scheduling instruction, and the scheduling instruction includes indication information, offset information, and symbol length information;
  • the indication information is used to indicate the target reference symbol, the target reference symbol and the offset information are used to determine the starting position of the first time domain resource, and the symbol length information is used to determine the number of symbols contained in the first time domain resource.
  • the device further includes: a second generation module 1350;
  • the second generating module 1350 is configured to generate a scheduling instruction, and the scheduling instruction includes symbol length information;
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource.
  • the start position of the first time domain resource is determined according to the target reference symbol and offset information.
  • the target reference symbol and offset information are determined by the terminal according to the first time domain resource. 2.
  • Time domain resources are determined by default.
  • the device further includes: a third generation module 1360;
  • the third generating module 1360 is configured to generate a scheduling instruction, and the scheduling instruction includes offset information and symbol length information;
  • the symbol length information is used to determine the number of symbols contained in the first time domain resource.
  • the starting position of the first time domain resource is determined according to the target reference symbol and offset information.
  • the target reference symbol is determined by the terminal according to the second time domain resource. Determined by default.
  • the resource indicating device on the unlicensed spectrum provided by the present disclosure sends a scheduling instruction to the terminal, and the terminal can determine the first time domain resource according to the scheduling instruction, because the determined start of the first time domain resource The location is obtained based on the second time domain resource.
  • the first time domain resource is the first time domain resource used for data transmission
  • the second time domain resource is the second time domain resource used to send scheduling instructions.
  • An exemplary embodiment of the present disclosure provides a terminal capable of implementing the resource indication method on the unlicensed spectrum provided by the present disclosure.
  • the terminal includes a processor and a memory for storing the processor executable signaling;
  • the processor is configured as:
  • the first time domain resource is determined according to the scheduling instruction.
  • the first time domain resource is a time domain resource used for data transmission.
  • the starting position of the first time domain resource is obtained based on the second time domain resource.
  • the second time domain resource It is the time domain resource used to send scheduling instructions.
  • An exemplary embodiment of the present disclosure provides an access network device that can implement the resource indication method on an unlicensed spectrum provided by the present disclosure.
  • the access network device includes a processor, configured to store the processor executable signaling Memory
  • the processor is configured as:
  • the scheduling instruction is used to inform the terminal of the first time domain resource
  • the first time domain resource is the time domain resource used for data transmission
  • the starting position of the first time domain resource is based on the second time domain resource Obtained
  • the second time domain resource is a time domain resource used to send a scheduling instruction.
  • Fig. 14 is a block diagram showing an apparatus 1400 for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • the device 1400 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 1400 may include one or more of the following components: a processing component 1402, a memory 1404, a power supply component 1406, a multimedia component 1408, an audio component 1410, an input/output (I/O) interface 1412, a sensor component 1414, And the communication component 1416.
  • a processing component 1402 a memory 1404, a power supply component 1406, a multimedia component 1408, an audio component 1410, an input/output (I/O) interface 1412, a sensor component 1414, And the communication component 1416.
  • the processing component 1402 generally controls the overall operations of the device 1400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing element 1402 may include one or more processors 1420 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 1402 may include one or more modules to facilitate the interaction between the processing component 1402 and other components.
  • the processing component 1402 may include a multimedia module to facilitate the interaction between the multimedia component 1408 and the processing component 1402.
  • the memory 1404 is configured to store various types of data to support the operation of the device 1400. Examples of these data include instructions for any application or method operating on the device 1400, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 1404 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic Disk Magnetic Disk or Optical Disk.
  • the power component 1406 provides power to various components of the device 1400.
  • the power components 1406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the device 1400.
  • the multimedia component 1408 includes a screen that provides an output interface between the device 1400 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor can not only sense the boundary of the touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 1408 includes a front camera and/or a rear camera. When the device 1400 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1410 is configured to output and/or input audio signals.
  • the audio component 1410 includes a microphone (MIC).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 1404 or transmitted via the communication component 1416.
  • the audio component 1410 further includes a speaker for outputting audio signals.
  • the I/O interface 1412 provides an interface between the processing component 1402 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 1414 includes one or more sensors for providing the device 1400 with various aspects of status assessment.
  • the sensor component 1414 can detect the on/off status of the device 1400 and the relative positioning of the components.
  • the component is the display and the keypad of the device 1400.
  • the sensor component 1414 can also detect the position change of the device 1400 or a component of the device 1400. , The presence or absence of contact between the user and the device 1400, the orientation or acceleration/deceleration of the device 1400, and the temperature change of the device 1400.
  • the sensor assembly 1414 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 1414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 1416 is configured to facilitate wired or wireless communication between the apparatus 1400 and other devices.
  • the device 1400 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication component 1416 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1416 further includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the apparatus 1400 may be implemented by one or more application-specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • ASIC application-specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing devices
  • PLD programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • non-transitory computer-readable storage medium including instructions, such as a memory 1404 including instructions, which may be executed by the processor 1420 of the device 1400 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • a non-transitory computer-readable storage medium When the instructions in the storage medium are executed by the processor of the mobile terminal, the mobile terminal can execute the above-mentioned resource indication method on the unlicensed spectrum.
  • Fig. 15 is a block diagram showing a device 1500 for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • the resource indicating device 1500 on the unlicensed spectrum may be an access network device.
  • the resource indicating device 1500 on the unlicensed spectrum may include a processor 1501, a receiver 1502, a transmitter 1503, and a memory 1504.
  • the receiver 1502, the transmitter 1503 and the memory 1504 are respectively connected to the processor 1501 through a bus.
  • the processor 1501 includes one or more processing cores, and the processor 1501 runs software programs and modules to execute the method executed by the access network device in the method for indicating resources on the unlicensed spectrum provided by the embodiments of the present disclosure.
  • the memory 1504 can be used to store software programs and modules. Specifically, the storage 1504 may store an operating system 15041 and an application module 15042 required by at least one function.
  • the receiver 1502 is used to receive communication data sent by other devices, and the transmitter 1503 is used to send communication data to other devices.
  • FIG. 16 is a block diagram showing a system for indicating resources on an unlicensed spectrum according to an exemplary embodiment.
  • the system for indicating resources on an unlicensed spectrum includes an access network device 1601 and a terminal 1602.
  • the access network device 1601 is configured to execute the resource indication method on the unlicensed spectrum performed by the access network device in the embodiments shown in FIGS. 3 to 11.
  • the terminal 1602 is configured to execute the method for indicating resources on the unlicensed spectrum performed by the terminal in the embodiments shown in FIGS. 3 to 11.
  • An exemplary embodiment of the present disclosure provides a computer-readable storage medium in which at least one instruction, at least one program, code set, or instruction set is stored, the at least one instruction, the at least one program, The code set or instruction set is loaded and executed by the processor to implement the resource indication method on the unlicensed spectrum as described above.

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Abstract

本公开关于一种非授权频谱上的资源指示方法、装置、系统及存储介质，属于通信技术领域。所述方法包括：终端接收接入网设备发送的调度指令；所述终端根据所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。本公开可以提高数据传输的成功率。

Description

非授权频谱上的资源指示方法、装置、系统及存储介质 技术领域
本公开涉及通信技术领域，特别涉及一种非授权频谱上的资源指示方法、装置、系统及存储介质。
背景技术
由于终端与接入网设备之间传输数据的信道是共享信道，所以，接入网设备需要对终端进行资源调度，通过资源调度为终端分配时域资源，以便于终端在该时频资源上进行上行数据的发送或下行数据的接收。
以指示时域资源为例，接入网设备可以预先配置多种固定的时域资源，再指示终端在其中一个固定的时域资源上传输数据。以时域资源的粒度为符号、且时域资源可以由符号起始位置和符号长度表示为例，假设符号起始位置为3且符号长度为3，则接入网设备指示终端在时隙内的第3-5个符号上传输数据。其中，一个时隙可以包括14个符号。
发明内容
为解决相关技术中的问题，本公开提供了一种非授权频谱上的资源指示方法、装置、系统及存储介质。
根据本公开实施例的第一方面，提供一种非授权频谱上的资源指示方法，所述方法包括：
终端接收接入网设备发送的调度指令；
所述终端根据所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
在一种可能的实现方式中，所述终端根据所述调度指令确定第一时域资源，包括：
所述终端根据所述第二时域资源或所述调度指令中的指示信息确定目标参考符号，所述指示信息所指示的目标参考符号是所述接入网设备基于所述第二 时域资源确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
所述终端根据所述目标参考符号和所述调度指令确定所述第一时域资源。
在一种可能的实现方式中，所述指示信息包括索引信息，所述终端根据所述调度指令中的指示信息确定目标参考符号，包括：
所述终端获取所述调度指令中的所述索引信息，根据对应关系确定与所述索引信息对应的目标参考符号，所述对应关系用于指示索引信息与目标参考符号之间的关系。
在一种可能的实现方式中，所述方法还包括：
所述终端接收所述接入网设备配置的所述对应关系；或者，
所述终端读取预存的所述对应关系。
在一种可能的实现方式中，所述指示信息包括编码信息，所述编码信息是以位图bitmap的方式对目标参考符号进行编码得到的，所述终端根据所述调度指令中的指示信息确定目标参考符号，包括：
所述终端获取所述调度指令中的所述编码信息，对所述编码信息进行解码得到所述目标参考符号。
在一种可能的实现方式中，所述终端根据所述第二时域资源确定目标参考符号，包括：
所述终端根据所述第二时域资源确定默认的所述目标参考符号。
在一种可能的实现方式中，所述方法还包括：
所述终端确定默认的偏移信息；
所述终端根据所述目标参考符号和所述调度指令确定所述第一时域资源，包括：
所述终端获取所述调度指令中的符号长度信息；
所述终端根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
在一种可能的实现方式中，所述终端根据所述目标参考符号和所述调度指令确定所述第一时域资源，包括：
所述终端获取所述调度指令中的偏移信息和符号长度信息；
所述终端根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
根据本公开实施例的第二方面，提供一种非授权频谱上的资源指示方法，所述方法包括：
接入网设备向终端发送调度指令，所述调度指令用于告知所述终端第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
在一种可能的实现方式中，所述第一时域资源是根据所述调度指令和目标参考符号确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
所述目标参考符号是通过所述第二时域资源向所述终端指示的，或者，所述目标参考符号是所述接入网设备基于所述第二时域资源确定目标参考符号后，通过所述调度指令中的指示信息向所述终端指示的。
在一种可能的实现方式中，所述方法还包括：
所述接入网设备根据对应关系确定与所述目标参考符号对应的索引信息，将所述索引信息作为所述指示信息，所述对应关系用于指示索引信息与目标参考符号之间的关系。
在一种可能的实现方式中，所述方法还包括：
所述接入网设备向所述终端配置所述对应关系。
在一种可能的实现方式中，所述方法还包括：
所述接入网设备以位图bitmap的方式对所述目标参考符号进行编码，得到所述编码信息，将所述编码信息作为所述指示信息。
在一种可能的实现方式中，所述方法还包括：
所述接入网设备生成所述调度指令，所述调度指令包括所述指示信息、偏移信息和符号长度信息；
所述指示信息用于指示所述目标参考符号，所述目标参考符号和所述偏移信息用于确定所述第一时域资源的起始位置，所述符号长度信息用于确定所述第一时域资源所包含的符号的数量。
在一种可能的实现方式中，所述方法还包括：
所述接入网设备生成所述调度指令，所述调度指令包括符号长度信息；
所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和偏移信息确定的，所述目标参考符号和所述偏移信息是所述终端根据所述第二时域资源默认确定的。
在一种可能的实现方式中，所述方法还包括：
所述接入网设备生成所述调度指令，所述调度指令包括偏移信息和符号长度信息；
所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和所述偏移信息确定的，所述目标参考符号是所述终端根据所述第二时域资源默认确定的。
根据本公开实施例的第三方面，提供一种非授权频谱上的资源指示装置，所述装置包括：
接收模块，被配置为接收接入网设备发送的调度指令；
确定模块，被配置为根据所述接收模块接收的所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
在一种可能的实现方式中，所述确定模块，还被配置为：
根据所述第二时域资源或所述调度指令中的指示信息确定目标参考符号，所述指示信息所指示的目标参考符号是所述接入网设备基于所述第二时域资源确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
根据所述目标参考符号和所述调度指令确定所述第一时域资源。
在一种可能的实现方式中，所述指示信息包括索引信息，所述确定模块，还被配置为：
获取所述调度指令中的所述索引信息，根据对应关系确定与所述索引信息对应的目标参考符号，所述对应关系用于指示索引信息与目标参考符号之间的关系。
在一种可能的实现方式中，
所述接收模块，被配置为接收所述接入网设备配置的所述对应关系；或者，
所述装置还包括：读取模块，被配置为读取预存的所述对应关系。
在一种可能的实现方式中，所述指示信息包括编码信息，所述编码信息是以位图bitmap的方式对目标参考符号进行编码得到的，所述确定模块，还被配置为：
获取所述调度指令中的所述编码信息，对所述编码信息进行解码得到所述 目标参考符号。
在一种可能的实现方式中，所述确定模块，还被配置为：
根据所述第二时域资源确定默认的所述目标参考符号。
在一种可能的实现方式中，所述确定模块，还被配置为：
确定默认的偏移信息；
获取所述调度指令中的符号长度信息；
根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
在一种可能的实现方式中，所述确定模块，还被配置为：
获取所述调度指令中的偏移信息和符号长度信息；
根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
根据本公开实施例的第四方面，提供一种非授权频谱上的资源指示装置，所述装置包括：
发送模块，被配置为向终端发送调度指令，所述调度指令用于告知所述终端第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
在一种可能的实现方式中，所述第一时域资源是根据所述调度指令和目标参考符号确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
所述目标参考符号是通过所述第二时域资源向所述终端指示的，或者，所述目标参考符号是接入网设备基于所述第二时域资源确定目标参考符号后，通过所述调度指令中的指示信息向所述终端指示的。
在一种可能的实现方式中，所述装置还包括：
第一确定模块，被配置为根据对应关系确定与所述目标参考符号对应的索引信息，将所述索引信息作为所述指示信息，所述对应关系用于指示索引信息与目标参考符号之间的关系。
在一种可能的实现方式中，所述发送模块，还被配置为：
向所述终端配置所述对应关系。
在一种可能的实现方式中，所述装置还包括：
第二确定模块，被配置为以位图bitmap的方式对所述目标参考符号进行编码，得到所述编码信息，将所述编码信息作为所述指示信息。
在一种可能的实现方式中，所述装置还包括：
第一生成模块，被配置为生成所述调度指令，所述调度指令包括所述指示信息、偏移信息和符号长度信息；
所述指示信息用于指示所述目标参考符号，所述目标参考符号和所述偏移信息用于确定所述第一时域资源的起始位置，所述符号长度信息用于确定所述第一时域资源所包含的符号的数量。
在一种可能的实现方式中，所述装置还包括：
第二生成模块，被配置为生成所述调度指令，所述调度指令包括符号长度信息；
所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和偏移信息确定的，所述目标参考符号和所述偏移信息是所述终端根据所述第二时域资源默认确定的。
在一种可能的实现方式中，所述装置还包括：
第三生成模块，被配置为生成所述调度指令，所述调度指令包括偏移信息和符号长度信息；
所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和所述偏移信息确定的，所述目标参考符号是所述终端根据所述第二时域资源默认确定的。
根据本公开实施例的第五方面，提供一种终端，所述终端包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收接入网设备发送的调度指令；
根据所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
根据本公开实施例的第六方面，提供一种接入网设备，所述接入网设备包 括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
向终端发送调度指令，所述调度指令用于告知所述终端第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
根据本公开实施例的第七方面，提供一种非授权频谱上的资源指示系统，包括上述第三方面任一所述的非授权频谱上的资源指示装置和上述第四方面任一所述的非授权频谱上的资源指示装置，或者，包括上述第五方面任一所述的终端和上述第六方面任一所述的接入网设备。
根据本公开实施例的第八方面，提供一种计算机可读存储介质，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如第一方面所述的非授权频谱上的资源指示方法，或者，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第二方面所述的非授权频谱上的资源指示方法。
本公开的实施例提供的技术方案可以包括以下有益效果：
通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
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公开说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是非授权频谱的资源分配的示意图。
图2是本公开各个实施例涉及的实施环境的示意图。
图3是根据一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图。
图4是根据一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图。
图5是根据一示例性实施例示出的非授权频谱的资源分配的示意图。
图6是根据一示例性实施例示出的一种资源指示方法的流程图。
图7是根据一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图。
图8是根据一示例性实施例示出的非授权频谱的资源分配的示意图。
图9是根据一示例性实施例示出的非授权频谱的资源分配的示意图。
图10是根据一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图。
图11是根据一示例性实施例示出的非授权频谱的资源分配的示意图。
图12是根据一示例性实施例示出的一种非授权频谱上的资源指示装置的框图。
图13是根据一示例性实施例示出的一种非授权频谱上的资源指示装置的框图。
图14是根据一示例性实施例示出的一种非授权频谱上的用于资源指示的装置的框图。
图15是根据一示例性实施例示出的一种非授权频谱上的资源指示装置的框图。
图16是根据一示例性实施例示出的一种非授权频谱上的资源指示系统的框图。
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。
诸如AR(Augmented Reality，增强现实)/VR(Virtual Reality，虚拟现实)、车车通信等新型互联网应用的不断涌现对无线通信技术提出了更高的要求，驱使无线通信技术不断进行演进以满足应用的需求。目前，蜂窝移动通信技术正在处于新一代技术的演进阶段。这里所说的新一代技术的一个重要特点就是支持多种业务类型的灵活配置。由于不同的业务类型对于无线通信技术有不同的要求，如eMBB(enhanced Mobile Broad Band，增强移动宽带)业务类型主要的要求侧重在大带宽，高速率等方面；URLLC(Ultra Reliable Low Latency Communication，超高可靠超低时延通信)业务类型主要的要求侧重在较高的可靠性以及低的时延方面；mMTC(massive Machine Type Communication，大型机器类通信)业务类型主要的要求侧重在大的连接数方面。因此，新一代的无线通信系统需要灵活和可配置的设计来支持多种业务类型的传输。
非授权频谱是竞争使用的频谱。多个不同制式的通信系统可以竞争使用非授权频谱上的频域资源。比如，WiFi(Wireless Fidelity，无线保真)系统和LTE系统可以竞争使用非授权频谱上的频域资源。若LTE系统中为终端分配的时频资源是非授权频谱上的时频资源，由于该信道可能被其他制式的通信系统占用，即信道占用具有不确定性，所以，即使通过调度指令为终端分配了一个时频资源，终端可能并不能成功占用该时频资源，导致终端无法在该时频资源上进行数据传输。请参考图1，其示出了非授权频谱的资源分配的示意图，其中，阴影区域是调度指令，白色填充区域是时频资源，调度指令的箭头指向的是分配给终端的一个时频资源，终端占用该时频资源之前需要进行LBT(Listen Before Talk，载波监听)，即黑色填充区域。当监听到该信道被占用，即LBT失败时，终端无法占用该时频资源。
相关技术中，接入网设备可以指示终端在固定的时域资源上传输数据。其中，时域资源的指示的粒度可以是符号级的，即一次调度的时域资源的分配粒 度可以是符号级的。下面以接入网设备和终端在PDSCH(Physical Downlink Shared Channel，物理下行共享信道)上传输数据为例，对PDSCH的两种时域资源映射类型进行介绍。
第一种映射类型为Mapping type A，即在一个时隙内，PDSCH传输的时域资源可以从该时隙内的第{0，1，2，3}个符号位置开始，符号长度是3到14个符号，不能跨越时隙的边界。
第二种映射类型为Mapping type B，即在一个时隙内，PDSCH传输的时域资源可以从该时隙内的第0-12个符号位置开始，符号长度是{2，4,7}个符号，不能跨越时隙的边界。
下面对PDSCH的时域资源的指示方式进行介绍。相关技术中，接入网设备可以先终端发送如下表一所示的配置表，该配置表中包括符号开始位置S+符号长度L的配置信息；之后，接入网设备再向终端发送调度指令，该调度指令用于指示配置表中的一种S+L的值；终端基于调度指令确定PDSCH传输的时域资源。
表一
Figure PCTCN2019080164-appb-000001
相关技术中，若调度指令指示终端与接入网设备在一个时隙内的第8-14个符号上传输数据。若接入网设备在一个时隙内的第9-14个符号占用了信道资源，则终端与接入网设备无法在该时隙内从预先指示的第8个符号开始传输数据，即无法传输预先定义的完整的数据，导致数据的成功率较低。
本实施例中，可以先确定用于发送调度指令的第二时域资源，再基于该第二时域资源确定用于传输数据的第一时域资源的起始位置，即基于第二时域资源确定第一时域资源的起始位置，这样可以保证第一时域资源的起始位置随着第二时域资源的变化而变化，且还可以设置第一时域资源的起始位置始终位于第二时域资源之后，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
需要说明的是，接入网设备与终端之间传输数据包括：接入网设备向终端发送下行数据，以及，终端向接入网设备发送上行数据，下文不再赘述。
图2示出了本公开一个实施例提供的移动通信系统的结构示意图。该移动通信系统可以是5G系统，又称NR(New Radio，新空口)系统。该移动通信系统包括：接入网设备201和终端202。
接入网设备201可以是基站，本申请实施例对接入网设备201的具体实现方式不加以限定。可选地，接入网设备201还可以包括家庭基站(Home eNB，HeNB)、中继(Relay)、微微基站Pico等。
接入网设备201和终端202通过无线空口建立无线连接。可选地，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口(New Radio，NR)；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
终端202可以是指向用户提供语音和/或数据连通性的设备。终端202可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，终端202可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。例如，订户单元(Subscriber Unit)、订户站(Subscriber Station)，移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、接入点(Access Point)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户装置(User Terminal)、用户代理(User Agent)、用户设备(User Device)、或用户终端(User Equipment)。
需要说明的是，在图2所示的移动通信系统中，可以包括多个接入网设备201和/或多个终端202，图2中以示出一个接入网设备201和一个终端202来举例说明，但本实施例对此不作限定。
图3是根据一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图，该非授权频谱上的资源指示方法应用于图2所示的实施环境中，如图3所示，该非授权频谱上的资源指示方法包括以下步骤。
在步骤301中，接入网设备向终端发送调度指令。
在步骤302中，终端接收接入网设备发送的调度指令。
在步骤303中，终端根据调度指令确定第一时域资源，第一时域资源是用于进行数据传输的时域资源，第一时域资源的起始位置是基于第二时域资源得 可选的，第二时域资源是用于发送调度指令的时域资源。
其中，步骤301可以单独实现成为接入网设备侧的实施例，步骤302和303可以单独实现成为终端侧的实施例。
综上所述，本公开提供的非授权频谱上的资源指示方法，通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
需要说明的是，第一时域资源可以由起始位置和该第一时域资源所包含的符号的数量确定。比如，第一时域资源的起始位置是时隙内的第3个符号，其所包含的符号的数量是3，则第一时域资源是时隙内的第3-5个符号。
在一种可能的实现方式中，第一时域资源的起始位置可以是基于第二时域资源进行偏移得到的，而进行偏移时需要选定参考点和偏移量，本实施例中将该参考点称为目标参考符号，将该偏移量称为偏移信息，那么，目标参考符号用于确定第一时域资源的起始位置，偏移信息用于指示第一时域资源的起始位置相对于目标参考符号的偏移量。本实施例中，还可以将第一时域资源所包含的符号的数量称为符号长度信息。下面分别对目标参考符号、偏移信息和符号长度信息进行介绍。
1、目标参考符号
目标参考符号在时隙内可以固定不变，此时，该目标参考符号可以通过调度指令中的指示信息进行指示，详见图4和6所示的实施例中的描述；或者，目标参考符号在时隙内可以跟随第二时域资源的变化而变化，此时，该目标参考符号可以通过第二时域资源指示，详见图7和10所示的实施例中的描述。
2、偏移信息
偏移信息是根据调度规则确定的，本实施例不对偏移信息的确定方式作限定。
其中，根据目标参考符号和偏移信息可以确定第一时域资源的起始位置。 比如，目标参考符号是第2个符号，且偏移信息为2个符号，则第一时域资源的起始位置是第5个符号。
3、符号长度信息
符号长度信息是根据待传输的数据的数据量确定的，本实施例不对符号长度信息的确定方式作限定。
其中，根据第一时域资源的起始位置和符号长度信息可以确定第一时域资源的结束位置。比如，第一时域资源的起始位置是第5个符号，符号长度信息为6个符号，则第一时域资源的结束位置是第10个符号。
可见，根据目标参考符号、偏移信息和符号长度信息可以确定第一时域资源的起始位置和结束位置，也就可以唯一确定第一时域资源。接入网设备可以通过目标参考符号、偏移信息和符号长度信息来向终端指示第一时域资源，下面通过四个实施例对第一时域资源的四种指示方式进行介绍。
图4是根据另一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图，该非授权频谱上的资源指示方法应用于图2所示的实施环境中，如图4所示，该非授权频谱上的资源指示方法包括如下步骤。
在步骤401中，接入网设备基于第二时域资源确定目标参考符号，根据对应关系确定与该目标参考符号对应的索引信息，第二时域资源是用于发送所述调度指令的时域资源，对应关系用于指示索引信息与目标参考符号之间的关系。
在确定目标参考符号之前，接入网设备需要预先配置至少一个目标参考符号，再基于第二时域资源从该至少一个目标参考符号中选择一个目标参考符号，下面对至少一个目标参考符号的配置过程进行介绍。
本实施例中，目标参考符号在时隙内是固定不变的，则可以预先从一个时隙的14个符号中配置至少一个固定的符号作为目标参考符号，本实施例不对配置的符号的数量和位置作限定。下面对目标参考符号的两种配置方式进行介绍。
在第一种配置方式中，可以按照预定算法从14个符号中选择至少一个目标参考符号，本实施例不对预定算法作限定。比如，将每个符号选取为一个目标参考符号，则得到14个目标参考符号；或者，从第1个符号开始，每隔一个符号选取一个目标参考符号，则得到7个目标参考符号等等。
在第二种配置方式中，可以从14个符号中的至少一个固定位置处选择目标参考符号。比如，将第3和8个符号选取为一个目标参考符号，则得到2个目 标参考符号。
在配置好至少一个目标参考符号之后，接入网设备可以基于第二时域资源从该至少一个目标参考符号中选择一个目标参考符号。其中，接入网设备所选择的目标参考符号可以是位于第二时域资源之前的符号或第二时域资源的符号，此时，偏移信息需要大于1，以保证第一时域资源的起始位置位于第二时域资源之后；或者，接入网设备所选择的目标参考符号可以是位于第二时域资源之后的符号。
需要说明的是，当调度指令在至少两个符号上发送时，第二时域资源由第二时域资源的起始位置和结束位置决定，此时可以根据调度确定是基于该起始位置还是结束位置来选择目标参考符号。当调度指令在一个符号上发送时，第二时域资源位置既是第二时域资源的起始位置，也是第二时域资源的结束位置，此时可以根据其中任一位置来选择目标参考符号。
在选择好一个目标参考符号之后，接入网设备可以利用该目标参考符号的位置信息指示该目标参考符号。然而，由于该位置信息的数据量较大，所以，可选的，还可以对该目标参考符号的位置信息进行编码，得到编码后的位置信息；再将该编码后的位置信息作为目标参考符号的索引信息，创建用于指示索引信息和目标参考符号之间的关系的对应关系。
假设每隔一个符号选取一个目标参考符号，则选取第0、2、4、6、8、10和12个符号作为目标参考符号，若以3位的二进制数值对这7个目标参考符号的位置信息进行编码，则可以得到下表二所示的对应关系。
表二
索引信息 目标参考符号
000 第0个符号
001 第2个符号
010 第4个符号
011 第6个符号
100 第8个符号
101 第10个符号
110 第12个符号
通常，索引信息的数据量小于目标参考信号的位置信息的数据量，所以，通过设置对应关系可以节省传输资源。
假设对应关系如表二所示，第一时域资源为第5-7个符号，第二时域资源为第1个符号，则接入网设备可以选择位于第二时域资源之后的第2个符号作为目标参考符号，得到的索引信息为001。
需要说明的是，上述对应关系可以是接入网设备向终端预配置的，此时，接入网设备向终端配置该对应关系；或者，上述对应关系也可以由通信协议预定义，此时，接入网设备无需向终端配置该对应关系。
当接入网设备向终端配置该对应关系时，接入网设备可以将对应关系携带在RRC(Radio Resource Control，无线资源控制)信令中发送给终端；或者，接入网设备也可以将对应关系携带在其他信令中发送给终端，本实施例不作限定。
在步骤402中，接入网设备生成调度指令，该调度指令包括该索引信息、偏移信息和符号长度信息。
在生成调度指令时，接入网设备可以确定第一时域资源的起始位置和目标参考符号生成偏移信息；根据该起始位置和结束位置来生成符号长度信息。
假设对应关系如表二所示，第一时域资源为第5-7个符号，则将第2个符号作为目标参考符号，则接入网设备可以确定需要偏移2个符号，符号长度为3个符号，则调度指令中的索引信息为001、偏移信息为2，符号长度信息为3。
在步骤403中，接入网设备向终端发送调度指令。
在一种可能的应用场景中，接入网设备可以在非授权频谱上进行LBT，在LBT成功时向终端发送调度指令。
在步骤404中，终端接收接入网设备发送的调度指令。
在步骤405中，终端获取调度指令中的索引信息，根据对应关系确定与该索引信息对应的目标参考符号。
上述对应关系可以是接入网设备向终端预配置的，此时，终端接收接入网设备配置的对应关系；或者，上述对应关系也可以由通信协议预定义，此时，终端读取预存的对应关系。
当接入网设备可以将对应关系携带在RRC信令中发送给终端时，终端接收RRC信令，从RRC信令中读取对应关系，再对该对应关系进行存储。
假设调度指令中的索引信息为001，则终端可以从对应关系中确定目标参考符号为第2个符号。
在步骤406中，终端获取调度指令中的偏移信息和符号长度信息。
需要说明的是，本实施例不限定获取索引信息和获取偏移信息和符号长度 信息的先后执行顺序。
在步骤407中，终端根据目标参考符号和偏移信息确定第一时域资源的起始位置，根据符号长度信息确定第一时域资源所包含的符号的数量，该第一时域资源是用于进行数据传输的时域资源。
假设调度指令中的索引信息为001，偏移信息为2，符号长度信息为3，则终端可以从对应关系中确定目标参考符号为第2个符号，第一时域资源为第5-7个符号。请参考图5，其示出了非授权频谱的资源分配的示意图，其中，阴影区域是调度指令，白色填充区域是时频资源，黑色填充区域是第一时域资源，调度指令的箭头指向的是目标参考符号。
需要说明的是，上述实施例以为参考目标符号设置对应关系为例进行说明，在实现时，还可以为偏移信息和符号长度信息中的至少一种设置对应关系，本实施例不作限定。当然，由于目标参考符号的数量最多为14个，可以说目标参考符号的取值相对来说比较固定，所以，为目标参考符号设置上述对应关系比较合适，而偏移信息和符号长度信息的取值范围比较大，所以，也可以无需为偏移信息和符号长度信息设置对应关系，直接在调度指令中指示偏移信息和符号长度信息即可。
其中，步骤401-403可以单独实现成为接入网设备侧的实施例，步骤404-407可以单独实现成为终端侧的实施例。
综上所述，本公开提供的非授权频谱上的资源指示方法，通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
通常，索引信息的数据量小于目标参考信号的符号信息的数据量，所以，通过设置第一配置信息可以节省传输资源。
图6是根据另一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图，该非授权频谱上的资源指示方法应用于图2所示的实施环境中，如图6 所示，该非授权频谱上的资源指示方法包括如下步骤。
在步骤601中，接入网设备基于第二时域资源确定目标参考符号，以bitmap的方式对该目标参考符号进行编码，得到编码信息，第二时域资源是用于发送所述调度指令的时域资源。
其中，接入网设备配置至少一个目标参考符号，从该至少一个目标参考符号中选择一个目标参考符号的过程详见步骤401中的描述，此处不作赘述。
在得到目标参考符号之后，接入网设备可以采用bitmap的方式对目标参考符号进行编码，得到编码信息，下面对bitmap进行介绍。
bitmap用一个比特位来标记某个元素对应的值。比如，一个时隙包括14个符号，且目标参考符号是第2个符号，则可以将14比特的数据中的第2个比特位的值设为1，其余比特位的值设为0，即01000000000000。
通常，使用比特位来存储数据可以大大节省存储空间。所以，采用bitmap的方式对目标参考符号进行编码可以节省存储空间。
在步骤602中，接入网设备生成调度指令，该调度指令包括该编码信息、偏移信息和符号长度信息。
其中，接入网设备生成偏移信息和符号长度信息的过程详见步骤402中的描述，此处不作赘述。
假设第一时域资源为第5-7个符号，编码信息为01000000000000，需要偏移2个符号，符号长度为3个符号，则调度指令中的编码信息为01000000000000、偏移信息为2，符号长度信息为3。
需要说明的是，接入网设备还可以采用bitmap的方式对偏移信息和符号长度信息中的至少一种进行编码，本实施例不作限定。
在步骤603中，接入网设备向终端发送调度指令。
在步骤604中，终端接收接入网设备发送的调度指令。
在步骤605中，终端获取调度指令中的编码信息，对该编码信息进行解码得到目标参考符号。
假设调度指令中的编码信息为01000000000000，则终端可以确定目标参考符号为第2个符号。
在步骤606中，终端获取调度指令中的偏移信息和符号长度信息。
需要说明的是，本实施例不限定获取编码信息和获取偏移信息和符号长度信息的先后执行顺序。
在步骤607中，终端根据目标参考符号和偏移信息确定第一时域资源的起始位置，根据符号长度信息确定第一时域资源所包含的符号的数量，该第一时域资源是用于进行数据传输的时域资源。
假设调度指令中的编码信息为01000000000000，偏移信息为2，符号长度信息为3，则终端可以确定目标参考符号为第2个符号，第一时域资源为第5-7个符号。
其中，步骤601-603可以单独实现成为接入网设备侧的实施例，步骤604-607可以单独实现成为终端侧的实施例。
综上所述，本公开提供的非授权频谱上的资源指示方法，通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
采用bitmap的方式对目标参考符号进行编码可以节省存储空间。
图7是根据另一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图，该非授权频谱上的资源指示方法应用于图2所示的实施环境中，如图7所示，该非授权频谱上的资源指示方法包括如下步骤。
在步骤701中，接入网设备生成调度指令，该调度指令包括符号长度信息，该符号长度信息用于确定第一时域资源所包含的符号的数量，该第一时域资源是用于进行数据传输的时域资源。
本实施例中，目标参考符号是默认的，且该目标参考符号是基于第二时域资源确定的。即，目标参考符号在时隙内是跟随第二时域资源的变化而变化的，比如，目标参考符号即为第二时域资源的符号，或者，目标参考符号为第二时域资源向后偏移预定个符号所得到的符号等等，本实施例不作限定。
本实施例中，偏移信息是默认的。比如，偏移信息为0，或者，偏移信息为1个符号等等，本实施例不作限定。
可选的，可以通过第一配置信息向终端指示默认的目标参考符号和偏移信 息。第一配置信息可以是接入网设备向终端预配置的，此时，接入网设备向终端配置该第一配置信息；或者，第一配置信息也可以由通信协议预定义，此时，接入网设备无需向终端配置该第一配置信息。
当接入网设备向终端配置该第一配置信息时，接入网设备可以将第一配置信息携带在RRC信令中发送给终端；或者，接入网设备也可以将第一配置信息携带在其他信令中发送给终端，本实施例不作限定。
由于目标参考符号可以根据第二时域资源确定，而第二时域资源是已知的，所以目标参考符号可以看作是已知的，另外，偏移信息也是已知的，所以，可以根据目标参考符号和偏移信息确定第一时域资源默认的起始位置，接入网设备只需要向终端指示符号长度信息，终端即可唯一确定第一时域资源。
假设第一时域资源为第1-3个符号，第二时域资源为第0个符号，且第一配置信息指示目标参考符号为第二时域资源之后的一个符号，偏移信息为0，则符号长度信息为3。
在步骤702中，接入网设备向终端发送调度指令。
在步骤703中，终端根据第二时域资源确定默认的目标参考符号，并确定默认的偏移信息，该第二时域资源是用于发送调度指令的时域资源。
终端可以先获取第一配置信息，根据第二时域资源和第一配置信息确定目标参考符号和偏移信息。
第一配置信息可以是接入网设备向终端预配置的，此时，终端接收接入网设备配置的第一配置信息；或者，第一配置信息也可以由通信协议预定义，此时，终端读取预存的第一配置信息。
当接入网设备将第一配置信息携带在RRC信令中发送给终端时，终端接收RRC信令，从RRC信令中读取第一配置信息，再对该第一配置信息进行存储。这样，在后续进行资源指示时，接入网设备每次只需要向终端发送携带有符号长度信息的调度指令即可，而无需再次发送第一配置信息，可以节省传输资源。
在步骤704中，终端获取调度指令中的符号长度信息。
在步骤705中，终端根据目标参考符号和偏移信息确定第一时域资源的起始位置，根据符号长度信息确定第一时域资源所包含的符号的数量。
假设第二时域资源为第0个符号，且第一配置信息指示目标参考符号为第二时域资源位置之后的一个符号，偏移信息为0，符号长度信息为3，则终端确定第一时域资源为第1-3个符号。请参考图8，其示出了非授权频谱的资源分配 的示意图，其中，阴影区域是调度指令，白色填充区域是时频资源，黑色填充区域是第一时域资源，调度指令的箭头指向的是目标参考符号。
由于第一时域资源默认的起始位置是固定不变的，而每次的资源调度会实时变化，可能会导致该默认的起始位置和资源调度存在矛盾，比如，该默认的起始位置处的时域资源被占用，所以，还需要根据资源调度来实时调整默认的起始位置。
在一种可能的实现方式中，若在第二时域资源所属的时隙内，根据目标参考符号的位置信息和偏移信息确定的位置处的时域资源被占用，则终端将下一时隙内与该位置相同的位置作为第一时域资源的起始位置。
请参考图9，其示出了跨时隙调度的示意图，根据图7可知，第一时域资源默认的起始位置为前一时隙内第1个符号，若第1个符号被占用，则将第一时域资源默认的起始位置设为后一时隙内第1个符号。
其中，步骤701-702可以单独实现成为接入网设备侧的实施例，步骤703-705可以单独实现成为终端侧的实施例。
综上所述，本公开提供的非授权频谱上的资源指示方法，通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
由于目标参考符号的位置信息和偏移信息是默认的，所以，接入网设备只需要向终端发送符号长度信息即可，可以节省传输资源。
图10是根据另一示例性实施例示出的一种非授权频谱上的资源指示方法的流程图，该非授权频谱上的资源指示方法应用于图2所示的实施环境中，如图10所示，该非授权频谱上的资源指示方法包括如下步骤。
在步骤1001中，接入网设备生成调度指令，该调度指令包括偏移信息和符号长度信息，该符号长度信息用于确定第一时域资源所包含的符号的数量，该第一时域资源是用于进行数据传输的时域资源。
本实施例中，目标参考符号是默认的，且该目标参考符号是基于第二时域资源确定的。即，目标参考符号在时隙内是跟随第二时域资源的变化而变化的，比如，目标参考符号即为第二时域资源的符号，或者，目标参考符号为第二时域资源向后偏移预定个符号所得到的符号等等，本实施例不作限定。
可选的，可以通过第二配置信息向终端指示默认的目标参考符号。第二配置信息可以是接入网设备向终端预配置的，此时，接入网设备向终端配置该第二配置信息；或者，第二配置信息也可以由通信协议预定义，此时，接入网设备无需向终端配置该第二配置信息。
当接入网设备向终端配置该第二配置信息时，接入网设备可以将第二配置信息携带在RRC信令中发送给终端；或者，接入网设备也可以将第二配置信息携带在其他信令中发送给终端，本实施例不作限定。
由于目标参考符号可以根据第二时域资源确定，而第二时域资源是已知的，所以目标参考符号可以看作是已知的，接入网设备只需要向终端指示偏移信息和符号长度信息，终端即可唯一确定第一时域资源。
假设第一时域资源为第2-4个符号，第二时域资源为第0个符号，且第二配置信息指示目标参考符号的位置为第二时域资源位置，则偏移信息为2，符号长度信息为3。
在步骤1002中，接入网设备向终端发送调度指令。
在步骤1003中，终端根据第二时域资源确定默认的目标参考符号，该第二时域资源是用于发送调度指令的时域资源。
终端可以先获取第二配置信息，根据第二时域资源位置和第二配置信息确定目标参考符号的位置信息。
第二配置信息可以是接入网设备向终端预配置的，此时，终端接收接入网设备配置的第二配置信息；或者，第二配置信息也可以由通信协议预定义，此时，终端读取预存的第二配置信息。
当接入网设备将第二配置信息携带在RRC信令中发送给终端时，终端接收RRC信令，从RRC信令中读取第二配置信息，再对该第二配置信息进行存储。这样，在后续进行资源指示时，接入网设备每次只需要向终端发送携带有符号长度信息的调度指令即可，而无需再次发送第二配置信息，可以节省传输资源。
在步骤1004中，终端获取调度指令中的偏移信息和符号长度信息。
在步骤1005中，终端根据目标参考符号和偏移信息确定第一时域资源的起 始位置，根据符号长度信息确定第一时域资源所包含的符号的数量。
假设第二时域资源为第0个符号，且第二配置信息指示目标参考符号为第二时域资源的符号，偏移信息为2，符号长度信息为3，则终端确定第一时域资源为第2-4个符号。请参考图11，其示出了非授权频谱的资源分配的示意图，其中，阴影区域是调度指令，白色填充区域是时频资源，黑色填充区域是第一时域资源，调度指令的箭头指向的是目标参考符号。
其中，步骤1001-1002可以单独实现成为接入网设备侧的实施例，步骤1003-1005可以单独实现成为终端侧的实施例。
综上所述，本公开提供的非授权频谱上的资源指示方法，通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
由于目标参考符号的位置信息是默认的，所以，接入网设备只需要向终端发送偏移信息和符号长度信息即可，可以节省传输资源。
图12是根据一示例性实施例示出的一种非授权频谱上的资源指示装置的框图，该非授权频谱上的资源指示装置应用于图2所示的终端201中，如图12所示，该非授权频谱上的资源指示装置包括：接收模块1210和确定模块1220；
该接收模块1210，被配置为接收接入网设备发送的调度指令；
该确定模块1220，被配置为根据接收模块1210接收的调度指令确定第一时域资源，第一时域资源是用于进行数据传输的时域资源，第一时域资源的起始位置是基于第二时域资源得到的，第二时域资源是用于发送调度指令的时域资源。
在一种可能的实现方式中，该确定模块1220，还被配置为：
根据第二时域资源或调度指令中的指示信息确定目标参考符号，指示信息所指示的目标参考符号是接入网设备基于第二时域资源确定的，目标参考符号用于确定第一时域资源的起始位置；
根据目标参考符号和调度指令确定第一时域资源。
在一种可能的实现方式中，指示信息包括索引信息，该确定模块1220，还被配置为：
获取调度指令中的索引信息，根据对应关系确定与索引信息对应的目标参考符号，对应关系用于指示索引信息和目标参考符号之间的关系。
在一种可能的实现方式中，该接收模块1210，被配置为接收接入网设备配置的对应关系；或者，
该装置还包括：读取模块1230，被配置为读取预存的对应关系。
在一种可能的实现方式中，指示信息包括编码信息，编码信息是以位图bitmap的方式对目标参考符号进行编码得到的，该确定模块1220，还被配置为：
获取调度指令中的编码信息，对编码信息进行解码得到目标参考符号。
在一种可能的实现方式中，该确定模块1220，还被配置为：
根据第二时域资源确定默认的目标参考符号。
在一种可能的实现方式中，该确定模块1220，还被配置为：
确定默认的偏移信息；
获取调度指令中的符号长度信息；
根据目标参考符号和偏移信息确定第一时域资源的起始位置，根据符号长度信息确定第一时域资源所包含的符号的数量。
在一种可能的实现方式中，该确定模块1220，还被配置为：
获取调度指令中的偏移信息和符号长度信息；
根据目标参考符号和偏移信息确定第一时域资源的起始位置，根据符号长度信息确定第一时域资源所包含的符号的数量。
综上所述，本公开提供的非授权频谱上的资源指示装置，通过接收接入网设备发送的调度指令，根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
图13是根据一示例性实施例示出的一种非授权频谱上的资源指示装置的框图，该非授权频谱上的资源指示装置应用于图2所示的接入网设备202中，如图13所示，该非授权频谱上的资源指示装置包括：发送模块1310；
该发送模块1310，被配置为向终端发送调度指令，调度指令用于告知终端第一时域资源，第一时域资源是用于进行数据传输的时域资源，第一时域资源的起始位置是基于第二时域资源得到的，第二时域资源是用于发送调度指令的时域资源。
在一种可能的实现方式中，第一时域资源是根据调度指令和目标参考符号确定的，目标参考符号用于确定第一时域资源的起始位置；
目标参考符号是通过第二时域资源向终端指示的，或者，目标参考符号是接入网设备基于第二时域资源确定目标参考符号后，通过调度指令中的指示信息向终端指示的。
在一种可能的实现方式中，该装置还包括：第一确定模块1320；
该第一确定模块1320，被配置为根据对应关系确定与目标参考符号对应的索引信息，将索引信息作为指示信息，对应关系用于指示索引信息和目标参考符号之间的关系。
在一种可能的实现方式中，该发送模块1310，还被配置为：
向终端配置对应关系。
在一种可能的实现方式中，该装置还包括：第二确定模块1330；
该第二确定模块1330，被配置为以位图bitmap的方式对目标参考符号进行编码，得到编码信息，将编码信息作为指示信息。
在一种可能的实现方式中，该装置还包括：第一生成模块1340；
该第一生成模块1340，被配置为生成调度指令，调度指令包括指示信息、偏移信息和符号长度信息；
指示信息用于指示目标参考符号，目标参考符号和偏移信息用于确定第一时域资源的起始位置，符号长度信息用于确定第一时域资源所包含的符号的数量。
在一种可能的实现方式中，该装置还包括：第二生成模块1350；
该第二生成模块1350，被配置为生成调度指令，调度指令包括符号长度信息；
符号长度信息用于确定第一时域资源所包含的符号的数量，第一时域资源 的起始位置是根据目标参考符号和偏移信息确定的，目标参考符号和偏移信息是终端根据第二时域资源默认确定的。
在一种可能的实现方式中，该装置还包括：第三生成模块1360；
该第三生成模块1360，被配置为生成调度指令，调度指令包括偏移信息和符号长度信息；
符号长度信息用于确定第一时域资源所包含的符号的数量，第一时域资源的起始位置是根据目标参考符号和偏移信息确定的，目标参考符号是终端根据第二时域资源默认确定的。
综上所述，本公开提供的非授权频谱上的资源指示装置，通过向终端发送调度指令，终端可以根据该调度指令确定第一时域资源，由于确定的该第一时域资源的起始位置是基于第二时域资源得到的，第一时域资源是用于进行数据传输的第一时域资源，第二时域资源是用于发送调度指令的第二时域资源，这样，可以设置第一时域资源的起始位置始终位于第二时域资源之后且随着第二时域资源的变化而变化，解决了只能在固定的时域资源上传输数据时，若未成功占用该固定的时域资源，则接入网设备与终端无法在该固定的时域资源上传输数据的问题，达到了提高数据传输的成功率的效果。
本公开一示例性实施例提供了一种终端，能够实现本公开提供的非授权频谱上的资源指示方法，该终端包括：处理器、用于存储处理器可执行信令的存储器；
其中，处理器被配置为：
接收接入网设备发送的调度指令；
根据调度指令确定第一时域资源，第一时域资源是用于进行数据传输的时域资源，第一时域资源的起始位置是基于第二时域资源得到的，第二时域资源是用于发送调度指令的时域资源。
本公开一示例性实施例提供了一种接入网设备，能够实现本公开提供的非授权频谱上的资源指示方法，该接入网设备包括：处理器、用于存储处理器可执行信令的存储器；
其中，处理器被配置为：
向终端发送调度指令，调度指令用于告知终端第一时域资源，第一时域资 源是用于进行数据传输的时域资源，第一时域资源的起始位置是基于第二时域资源得到的，第二时域资源是用于发送调度指令的时域资源。
图14是根据一示例性实施例示出的一种用于非授权频谱上的资源指示的装置1400的框图。例如，装置1400可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图14，装置1400可以包括以下一个或多个组件：处理组件1402，存储器1404，电源组件1406，多媒体组件1408，音频组件1410，输入/输出(I/O)的接口1412，传感器组件1414，以及通信组件1416。
处理组件1402通常控制装置1400的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理元件1402可以包括一个或多个处理器1420来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1402可以包括一个或多个模块，便于处理组件1402和其他组件之间的交互。例如，处理部件1402可以包括多媒体模块，以方便多媒体组件1408和处理组件1402之间的交互。
存储器1404被配置为存储各种类型的数据以支持在设备1400的操作。这些数据的示例包括用于在装置1400上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1404可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件1406为装置1400的各种组件提供电力。电力组件1406可以包括电源管理系统，一个或多个电源，及其他与为装置1400生成、管理和分配电力相关联的组件。
多媒体组件1408包括在所述装置1400和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述 触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1408包括一个前置摄像头和/或后置摄像头。当设备1400处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1410被配置为输出和/或输入音频信号。例如，音频组件1410包括一个麦克风(MIC)，当装置1400处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1404或经由通信组件1416发送。在一些实施例中，音频组件1410还包括一个扬声器，用于输出音频信号。
I/O接口1412为处理组件1402和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1414包括一个或多个传感器，用于为装置1400提供各个方面的状态评估。例如，传感器组件1414可以检测到设备1400的打开/关闭状态，组件的相对定位，例如所述组件为装置1400的显示器和小键盘，传感器组件1414还可以检测装置1400或装置1400一个组件的位置改变，用户与装置1400接触的存在或不存在，装置1400方位或加速/减速和装置1400的温度变化。传感器组件1414可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1414还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1414还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1416被配置为便于装置1400和其他设备之间有线或无线方式的通信。装置1400可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信部件1416经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信部件1416还包括近场通信(NFC)模块，以促进短程通信。
在示例性实施例中，装置1400可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1404，上述指令可由装置1400的处理器1420执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
一种非临时性计算机可读存储介质，当所述存储介质中的指令由移动终端的处理器执行时，使得移动终端能够执行上述非授权频谱上的资源指示方法。
图15是根据一示例性实施例示出的一种非授权频谱上的资源指示装置1500的框图。例如，非授权频谱上的资源指示装置1500可以是接入网设备。如图15所示，非授权频谱上的资源指示装置1500可以包括：处理器1501、接收机1502、发射机1503和存储器1504。接收机1502、发射机1503和存储器1504分别通过总线与处理器1501连接。
其中，处理器1501包括一个或者一个以上处理核心，处理器1501通过运行软件程序以及模块以执行本公开实施例提供的非授权频谱上的资源指示方法中接入网设备所执行的方法。存储器1504可用于存储软件程序以及模块。具体的，存储器1504可存储操作系统15041、至少一个功能所需的应用程序模块15042。接收机1502用于接收其他设备发送的通信数据，发射机1503用于向其他设备发送通信数据。
图16是根据一示例性实施例示出的一种非授权频谱上的资源指示系统的框图，如图16所示，该非授权频谱上的资源指示系统包括接入网设备1601和终端1602。
接入网设备1601用于执行图3至11所示实施例中接入网设备所执行的非授权频谱上的资源指示方法。
终端1602用于执行图3至11所示实施例中终端所执行的非授权频谱上的资源指示方法。
本公开一示例性实施例提供了一种计算机可读存储介质，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如上所述的非授权频谱上的资源指示方法。
本领域技术人员在考虑说明书及实践这里的公开后，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 (36)

  1. 一种非授权频谱上的资源指示方法，其特征在于，所述方法包括：
    终端接收接入网设备发送的调度指令；
    所述终端根据所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
  2. 根据权利要求1所述的方法，其特征在于，所述终端根据所述调度指令确定第一时域资源，包括：
    所述终端根据所述第二时域资源或所述调度指令中的指示信息确定目标参考符号，所述指示信息所指示的目标参考符号是所述接入网设备基于所述第二时域资源确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
    所述终端根据所述目标参考符号和所述调度指令确定所述第一时域资源。
  3. 根据权利要求2所述的方法，其特征在于，所述指示信息包括索引信息，所述终端根据所述调度指令中的指示信息确定目标参考符号，包括：
    所述终端获取所述调度指令中的所述索引信息，根据对应关系确定与所述索引信息对应的目标参考符号，所述对应关系用于指示索引信息与目标参考符号之间的关系。
  4. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    所述终端接收所述接入网设备配置的所述对应关系；或者，
    所述终端读取预存的所述对应关系。
  5. 根据权利要求2所述的方法，其特征在于，所述指示信息包括编码信息，所述编码信息是以位图bitmap的方式对目标参考符号进行编码得到的，所述终端根据所述调度指令中的指示信息确定目标参考符号，包括：
    所述终端获取所述调度指令中的所述编码信息，对所述编码信息进行解码得到所述目标参考符号。
  6. 根据权利要求2所述的方法，其特征在于，所述终端根据所述第二时域资源确定目标参考符号，包括：
    所述终端根据所述第二时域资源确定默认的所述目标参考符号。
  7. 根据权利要求6所述的方法，其特征在于，所述方法还包括：
    所述终端确定默认的偏移信息；
    所述终端根据所述目标参考符号和所述调度指令确定所述第一时域资源，包括：
    所述终端获取所述调度指令中的符号长度信息；
    所述终端根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
  8. 根据权利要求3至6任一项所述的方法，其特征在于，所述终端根据所述目标参考符号和所述调度指令确定所述第一时域资源，包括：
    所述终端获取所述调度指令中的偏移信息和符号长度信息；
    所述终端根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
  9. 一种非授权频谱的资源指示方法，其特征在于，所述方法包括：
    接入网设备向终端发送调度指令，所述调度指令用于告知所述终端第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
  10. 根据权利要求9所述的方法，其特征在于，所述第一时域资源是根据所述调度指令和目标参考符号确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
    所述目标参考符号是通过所述第二时域资源向所述终端指示的，或者，所述目标参考符号是所述接入网设备基于所述第二时域资源确定目标参考符号后，通过所述调度指令中的指示信息向所述终端指示的。
  11. 根据权利要求10所述的方法，其特征在于，所述方法还包括：
    所述接入网设备根据对应关系确定与所述目标参考符号对应的索引信息，将所述索引信息作为所述指示信息，所述对应关系用于指示索引信息与目标参考符号之间的关系。
  12. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    所述接入网设备向所述终端配置所述对应关系。
  13. 根据权利要求10所述的方法，其特征在于，所述方法还包括：
    所述接入网设备以位图bitmap的方式对所述目标参考符号进行编码，得到所述编码信息，将所述编码信息作为所述指示信息。
  14. 根据权利要求11至13任一项所述的方法，其特征在于，所述方法还包括：
    所述接入网设备生成所述调度指令，所述调度指令包括所述指示信息、偏移信息和符号长度信息；
    所述指示信息用于指示所述目标参考符号，所述目标参考符号和所述偏移信息用于确定所述第一时域资源的起始位置，所述符号长度信息用于确定所述第一时域资源所包含的符号的数量。
  15. 根据权利要求10所述的方法，其特征在于，所述方法还包括：
    所述接入网设备生成所述调度指令，所述调度指令包括符号长度信息；
    所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和偏移信息确定的，所述目标参考符号和所述偏移信息是所述终端根据所述第二时域资源默认确定的。
  16. 根据权利要求10所述的方法，其特征在于，所述方法还包括：
    所述接入网设备生成所述调度指令，所述调度指令包括偏移信息和符号长度信息；
    所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和所述偏移信息确定的，所述目标参考符号是所述终端根据所述第二时域资源默认确定的。
  17. 一种非授权频谱上的资源指示装置，其特征在于，所述装置包括：
    接收模块，被配置为接收接入网设备发送的调度指令；
    确定模块，被配置为根据所述接收模块接收的所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
  18. 根据权利要求17所述的装置，其特征在于，所述确定模块，还被配置为：
    根据所述第二时域资源或所述调度指令中的指示信息确定目标参考符号，所述指示信息所指示的目标参考符号是所述接入网设备基于所述第二时域资源确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
    根据所述目标参考符号和所述调度指令确定所述第一时域资源。
  19. 根据权利要求18所述的装置，其特征在于，所述指示信息包括索引信息，所述确定模块，还被配置为：
    获取所述调度指令中的所述索引信息，根据对应关系确定与所述索引信息对应的目标参考符号，所述对应关系用于指示索引信息与目标参考符号之间的关系。
  20. 根据权利要求19所述的装置，其特征在于，
    所述接收模块，被配置为接收所述接入网设备配置的所述对应关系；或者，
    所述装置还包括：读取模块，被配置为读取预存的所述对应关系。
  21. 根据权利要求18所述的装置，其特征在于，所述指示信息包括编码信息，所述编码信息是以位图bitmap的方式对目标参考符号进行编码得到的，所 述确定模块，还被配置为：
    获取所述调度指令中的所述编码信息，对所述编码信息进行解码得到所述目标参考符号。
  22. 根据权利要求18所述的装置，其特征在于，所述确定模块，还被配置为：
    根据所述第二时域资源确定默认的所述目标参考符号。
  23. 根据权利要求22所述的装置，其特征在于，所述确定模块，还被配置为：
    确定默认的偏移信息；
    获取所述调度指令中的符号长度信息；
    根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
  24. 根据权利要求19至22任一项所述的装置，其特征在于，所述确定模块，还被配置为：
    获取所述调度指令中的偏移信息和符号长度信息；
    根据所述目标参考符号和所述偏移信息确定所述第一时域资源的起始位置，根据所述符号长度信息确定所述第一时域资源所包含的符号的数量。
  25. 一种非授权频谱上的资源指示装置，其特征在于，所述装置包括：
    发送模块，被配置为向终端发送调度指令，所述调度指令用于告知所述终端第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
  26. 根据权利要求25所述的装置，其特征在于，所述第一时域资源是根据所述调度指令和目标参考符号确定的，所述目标参考符号用于确定所述第一时域资源的起始位置；
    所述目标参考符号是通过所述第二时域资源向所述终端指示的，或者，所述目标参考符号是接入网设备基于所述第二时域资源确定目标参考符号后，通过所述调度指令中的指示信息向所述终端指示的。
  27. 根据权利要求26所述的装置，其特征在于，所述装置还包括：
    第一确定模块，被配置为根据对应关系确定与所述目标参考符号对应的索引信息，将所述索引信息作为所述指示信息，所述对应关系用于指示索引信息与目标参考符号之间的关系。
  28. 根据权利要求27所述的装置，其特征在于，所述发送模块，还被配置为：
    向所述终端配置所述对应关系。
  29. 根据权利要求26所述的装置，其特征在于，所述装置还包括：
    第二确定模块，被配置为以位图bitmap的方式对所述目标参考符号进行编码，得到所述编码信息，将所述编码信息作为所述指示信息。
  30. 根据权利要求27至29任一项所述的装置，其特征在于，所述装置还包括：
    第一生成模块，被配置为生成所述调度指令，所述调度指令包括所述指示信息、偏移信息和符号长度信息；
    所述指示信息用于指示所述目标参考符号，所述目标参考符号和所述偏移信息用于确定所述第一时域资源的起始位置，所述符号长度信息用于确定所述第一时域资源所包含的符号的数量。
  31. 根据权利要求26所述的装置，其特征在于，所述装置还包括：
    第二生成模块，被配置为生成所述调度指令，所述调度指令包括符号长度信息；
    所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和偏移信息确定的，所述目 标参考符号和所述偏移信息是所述终端根据所述第二时域资源默认确定的。
  32. 根据权利要求26所述的装置，其特征在于，所述装置还包括：
    第三生成模块，被配置为生成所述调度指令，所述调度指令包括偏移信息和符号长度信息；
    所述符号长度信息用于确定所述第一时域资源所包含的符号的数量，所述第一时域资源的起始位置是根据所述目标参考符号和所述偏移信息确定的，所述目标参考符号是所述终端根据所述第二时域资源默认确定的。
  33. 一种终端，其特征在于，所述终端包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    接收接入网设备发送的调度指令；
    根据所述调度指令确定第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
  34. 一种接入网设备，其特征在于，所述接入网设备包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    向终端发送调度指令，所述调度指令用于告知所述终端第一时域资源，所述第一时域资源是用于进行数据传输的时域资源，所述第一时域资源的起始位置是基于第二时域资源得到的，所述第二时域资源是用于发送所述调度指令的时域资源。
  35. 一种非授权频谱上的资源指示系统，其特征在于，所述非授权频谱上的资源指示系统包括如权利要求17所述的非授权频谱上的资源指示装置和如权利要求25所述的非授权频谱上的资源指示装置，或者，所述资源指示系统包括 如权利要求33所述的终端和如权利要求34所述的接入网设备。
  36. 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权利要求1至8任一所述的非授权频谱上的资源指示方法，或者，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权利要求9至16任一所述的非授权频谱上的资源指示方法。
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