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WO2019214649A1 - 信道配置、功控方法和装置、用户设备、基站及存储介质 - Google Patents

信道配置、功控方法和装置、用户设备、基站及存储介质 Download PDF

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Publication number
WO2019214649A1
WO2019214649A1 PCT/CN2019/086023 CN2019086023W WO2019214649A1 WO 2019214649 A1 WO2019214649 A1 WO 2019214649A1 CN 2019086023 W CN2019086023 W CN 2019086023W WO 2019214649 A1 WO2019214649 A1 WO 2019214649A1
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WIPO (PCT)
Prior art keywords
channel
type
search space
index
control channel
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PCT/CN2019/086023
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English (en)
French (fr)
Inventor
高波
鲁照华
张淑娟
吴昊
蒋创新
Original Assignee
中兴通讯股份有限公司
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.)
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Publication date
Priority to FIEP19799322.3T priority Critical patent/FI3793288T3/fi
Priority to EP24157017.5A priority patent/EP4380250A3/en
Priority to DK19799322.3T priority patent/DK3793288T3/da
Priority to EP19799322.3A priority patent/EP3793288B1/en
Priority to KR1020207035260A priority patent/KR20210006968A/ko
Priority to ES19799322T priority patent/ES2971115T3/es
Priority to JP2020563699A priority patent/JP7106678B2/ja
Priority to MX2020012054A priority patent/MX2020012054A/es
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to KR1020247002983A priority patent/KR20240014629A/ko
Priority to RU2020140635A priority patent/RU2762339C1/ru
Publication of WO2019214649A1 publication Critical patent/WO2019214649A1/zh
Priority to US17/093,242 priority patent/US11109323B2/en
Priority to US17/460,740 priority patent/US11895595B2/en
Priority to US18/545,580 priority patent/US20240276385A1/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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
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    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
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    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Definitions

  • the embodiments of the present invention relate to the field of communications, for example, to a channel configuration, a power control method and apparatus, a user equipment, a base station, and a storage medium.
  • the ultra-wide bandwidth high frequency band (ie, millimeter wave communication) has become an important direction for the development of mobile communication in the future, attracting the attention of academic and industrial circles around the world.
  • the advantages of millimeter waves become more and more attractive when the increasingly congested spectrum resources and physical networks are heavily accessed, in many standards organizations such as IEEE (Institute of Electrical and Electronics Engineers, Electrical and Electronic Engineers).
  • IEEE Institute of Electrical and Electronics Engineers, Electrical and Electronic Engineers
  • 3GPP 3rd Generation Partnership Project
  • high-band communication will become an important innovation point of 5G New Radio Access Technology (New RAT, 5G new wireless access technology) by virtue of its large bandwidth.
  • New RAT 5G New Radio Access Technology
  • Embodiments of the present invention provide a channel configuration, a power control method and apparatus, a user equipment, a base station, and a storage medium, which are intended to solve the problem of lack of support for simultaneous transmission and reception of multiple control channels, data channels, and reference signals in the prior art.
  • the solution to the problem is intended to solve the problem of lack of support for simultaneous transmission and reception of multiple control channels, data channels, and reference signals in the prior art.
  • an embodiment of the present invention provides a channel configuration method, including: receiving a second channel feature hypothesis of a control channel resource set configured by a second communication node; and the control channel resource set is configured by a first type of search space. And/or a second type of search space; the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and received by the second communication node according to the second channel feature hypothesis Control channel resources.
  • the embodiment of the present invention further provides a channel configuration method, including: configuring a second channel feature hypothesis of a control channel resource set, and transmitting the same to a first communication node; the control channel resource set is configured by a first type of search space and/or The second type of search space is configured; the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and the control channel resource is sent to the first communication node.
  • the embodiment of the present invention further provides a channel configuration method, including: receiving a channel feature hypothesis of an uplink control channel resource configured by a second communication node; and associating an uplink control channel resource according to a channel feature hypothesis of the uplink control channel resource The uplink control channel is sent to the second communication node.
  • the embodiment of the present invention further provides a channel configuration method, including: configuring a channel feature hypothesis of an uplink control channel resource, and transmitting the channel feature hypothesis to the first communication node; and receiving, by the first communication node, a channel feature hypothesis according to the uplink control channel resource The uplink control channel associated with the uplink control channel resource.
  • the embodiment of the present invention further provides a channel power control method, including: receiving a first type of MAC-CE signaling sent by a second communication node; and determining an uplink shared channel PUSCH according to the first type of MAC-CE signaling. Power control parameters.
  • the embodiment of the present invention further provides a channel power control method, including: generating a first type of MAC-CE signaling; the first type of MAC-CE signaling is used to determine a power control parameter of a PUSCH; The class MAC-CE signaling is sent to the first communication node.
  • the embodiment of the present invention further provides a channel configuration apparatus, including: a first feature receiving module, configured to receive a second channel feature hypothesis of a control channel resource set configured by a second communication node; the control channel resource set is first a class search space and/or a second type of search space; the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and a first resource receiving module is configured to The channel characteristics assume that the control channel resources transmitted by the second communication node are received.
  • a first feature receiving module configured to receive a second channel feature hypothesis of a control channel resource set configured by a second communication node
  • the control channel resource set is first a class search space and/or a second type of search space
  • the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space
  • a first resource receiving module is configured to The channel characteristics assume that the control channel resources transmitted by the second communication node are received.
  • the embodiment of the present invention further provides a channel configuration apparatus, including: a first feature sending module, configured to configure a second channel feature hypothesis of a control channel resource set, and send the same to a first communications node; a first type of search space and/or a second type of search space; the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and a first resource sending module is configured to use a control channel The resource is sent to the first communication node.
  • a first feature sending module configured to configure a second channel feature hypothesis of a control channel resource set, and send the same to a first communications node
  • a first type of search space and/or a second type of search space the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space
  • a first resource sending module is configured to use a control channel The resource is sent to the first communication node.
  • the embodiment of the present invention further provides a channel configuration apparatus, including: a second feature receiving module, configured to receive a channel feature hypothesis of an uplink control channel resource configured by a second communication node; and a second resource sending module, configured to The channel characteristics of the uplink control channel resource assume that the uplink control channel associated with the uplink control channel resource is sent to the second communication node.
  • a second feature receiving module configured to receive a channel feature hypothesis of an uplink control channel resource configured by a second communication node
  • a second resource sending module configured to The channel characteristics of the uplink control channel resource assume that the uplink control channel associated with the uplink control channel resource is sent to the second communication node.
  • the embodiment of the present invention further provides a channel configuration apparatus, including: a second feature sending module, configured to configure a channel feature hypothesis of an uplink control channel resource, and send the channel feature hypothesis to the first communication node; and a second resource receiving module, configured to receive The first communication node assumes an uplink control channel associated with the transmitted uplink control channel resource according to the channel characteristics of the uplink control channel resource.
  • a second feature sending module configured to configure a channel feature hypothesis of an uplink control channel resource, and send the channel feature hypothesis to the first communication node
  • a second resource receiving module configured to receive The first communication node assumes an uplink control channel associated with the transmitted uplink control channel resource according to the channel characteristics of the uplink control channel resource.
  • the embodiment of the present invention further provides a channel power control device, including: a signaling receiving module, configured to receive a first type of MAC-CE signaling sent by a second communications node; and a power determining module, configured to use the first MAC-like signaling, determining the power control parameters of the uplink shared channel PUSCH.
  • a signaling receiving module configured to receive a first type of MAC-CE signaling sent by a second communications node
  • a power determining module configured to use the first MAC-like signaling, determining the power control parameters of the uplink shared channel PUSCH.
  • the embodiment of the present invention further provides a channel power control apparatus, including: a signaling generation module, configured to generate a first type of MAC-CE signaling; and the first type of MAC-CE signaling is used to determine a power control of a PUSCH. And a signaling sending module, configured to send the first type of MAC-CE signaling to the first communications node.
  • a signaling generation module configured to generate a first type of MAC-CE signaling
  • the first type of MAC-CE signaling is used to determine a power control of a PUSCH.
  • a signaling sending module configured to send the first type of MAC-CE signaling to the first communications node.
  • An embodiment of the present invention further provides a user equipment, including a first processor, a first memory, and a first communication bus; the first communication bus is configured to implement a connection between the first processor and the first memory Communication; the first processor is configured to execute a computer program stored in the first memory to implement the steps of the channel configuration method, or the step of the channel power control method.
  • An embodiment of the present invention further provides a base station, including a second processor, a second memory, and a second communication bus; the second communication bus is configured to implement connection communication between the second processor and the second memory
  • the second processor is configured to execute a computer program stored in the second memory to implement the steps of the channel configuration method, or the step of the channel power control method.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores one or more computer programs, and the computer program can be executed by one or more processors to implement the channel configuration method described above. Step, or the steps of the channel power control method.
  • the embodiment of the present invention provides a channel configuration, a power control method and apparatus, a user equipment, a base station, and a storage medium, and receives a second channel feature hypothesis of a control channel resource set configured by the second communication node, where the control channel resource set is determined by Forming a first type of search space and/or a second type of search space, the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and receiving control sent by the second communication node according to the second channel feature hypothesis Channel resources. Therefore, channel resource scheduling is implemented by setting a second channel feature hypothesis, and coordination is performed between multiple control channels, data channels, and reference signals, thereby effectively implementing simultaneous scheduling of multiple control channels, data channels, and reference signals, significant Improved system performance.
  • FIG. 1 is a schematic structural diagram of a hybrid-oriented precoding transceiver provided by embodiments of the present invention
  • FIG. 2 is a flowchart of a channel configuration method according to a first embodiment of the present invention
  • FIG. 3 is a schematic diagram of a channel feature hypothesis effective condition of a PDCCH according to various embodiments of the present invention.
  • FIG. 4 is a schematic diagram of a channel feature hypothesis effective condition of a PDCCH according to various embodiments of the present invention.
  • FIG. 5 is a flowchart of a channel configuration method according to a second embodiment of the present invention.
  • FIG. 6 is a flowchart of a channel configuration method according to a third embodiment of the present invention.
  • FIG. 7 is a flowchart of a channel configuration method according to a fourth embodiment of the present invention.
  • FIG. 8 is a flowchart of a channel power control method according to a fifth embodiment of the present invention.
  • FIG. 9 is a flowchart of a channel power control method according to a sixth embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a channel feature hypothesis validation rule of a PUCCH according to various embodiments of the present invention.
  • FIG. 11 is a schematic diagram of a signaling format of a MAC-CE configuration power control parameter according to various embodiments of the present invention.
  • FIG. 12 is a schematic diagram of a signaling format of a MAC-CE configuration power control parameter according to various embodiments of the present invention.
  • FIG. 13 is a schematic structural diagram of a channel configuration apparatus according to an eleventh embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of a channel configuration apparatus according to a twelfth embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of a channel configuration apparatus according to a thirteenth embodiment of the present invention.
  • FIG. 16 is a schematic structural diagram of a channel configuration apparatus according to a fourteenth embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of a channel power control apparatus according to a fifteenth embodiment of the present invention.
  • FIG. 18 is a schematic structural diagram of a channel power control apparatus according to a sixteenth embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of a user equipment according to a seventeenth embodiment of the present invention.
  • FIG. 20 is a schematic structural diagram of a base station according to an eighteenth embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a hybrid precoding (hybrid analog digital beamforming) transceiver for the present application.
  • the system transmitting end and receiving end configure multiple antenna units and multiple radio frequency links.
  • each RF link is interconnected with the antenna array unit (not including part of the connection scenario), and each antenna unit has a digital keyed phase shifter.
  • the high-band system implements beamforming on the analog side by applying different phase shift amounts to the signals on the respective antenna elements.
  • Each signal stream is loaded with a pre-coded AWV (antenna weight vector) through a digitally-keyed phase shifter, and transmitted from the multi-antenna unit to the high-band physical propagation channel; at the receiving end, the radio frequency received by the multi-antenna unit
  • the signal streams are weighted and combined into a single signal stream.
  • the receiver After receiving the radio frequency demodulation at the receiving end, the receiver finally obtains multiple received signal streams and is sampled and received by the digital baseband.
  • the UE (User Equipment) end receives the channel feature hypothesis of the base station side configuration control channel resource set, and the control channel resource set is the first type search space, or the second type search space, or the first type and the second type search. Space composition.
  • the channel feature hypothesis acts on the second type of search space
  • the control channel resource set refers to the downlink control channel resource set.
  • the UE is also referred to as a first communication node
  • the base station is also referred to as a second communication node.
  • the first type of search space is a common search space, or a beam recovery search space.
  • public search spaces including but not limited to:
  • Type0-PDCCH Physical Downlink Control Channel
  • the first type of search space does not require explicit configuration of channel state information, but determines the channel characteristic hypothesis of the first type of search space by pre-defined criteria. For example, the correspondence between the first type of search space and the downlink reference signal (for example, the synchronization reference signal SS/PBCH) is configured.
  • the channel feature hypothesis needs to be assumed according to the correspondence, that is, the UE end reception is determined. Beam information.
  • the monitoring window starts from the time when the first communication node transmits a PRACH (Physical Random Access Channel), and the offset time starts, and the first communication node receives the downlink control channel.
  • PRACH Physical Random Access Channel
  • the channel feature is assumed to be reconfigured, and the corresponding channel feature assumption is based on the downlink reference signal associated with the PRACH reported by the UE.
  • the second type of search space refers to a user-specific search space, and the channel feature hypothesis information for it is determined by the base station explicitly configuring signaling. Further, the channel characteristic hypothesis is: quasi co-location (QCL), or spatial quasi-co-location (spatial QCL), or transmission configuration indication (TCI). Further, the channel characteristics are assumed to be used for the indication of the beam.
  • QCL quasi co-location
  • spatial QCL spatial quasi-co-location
  • TCI transmission configuration indication
  • the channel characteristics are assumed to be used for the indication of the beam.
  • CSI-RS channel state information reference signal
  • CSI-IM channel state information interference measurement signal
  • DL DMRS downlink demodulation reference signal
  • Uplink demodulation reference signal (UL DMRS);
  • RACH random access channel signal
  • PSS Primary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • the beam can be a resource (eg, a spatial filter at the transmitting end, a spatial filter at the receiving end, a precoding at the transmitting end, a precoding at the receiving end, an antenna port, an antenna weight vector, an antenna weight matrix, etc.), and the beam sequence number can be replaced with a resource index. (eg, reference signal resource index) because the beam can be bound to some time-frequency code resources for transmission.
  • the beam can also be a transmission (transmit/receive) mode; the transmission mode can include space division multiplexing, frequency domain/time domain diversity, and the like.
  • the base station can perform Quasi co-location configuration on the two reference signals and inform the UE to describe the channel characteristics hypothesis.
  • the parameters involved in quasi co-location include at least Doppler spread, Doppler shift, delay spread, average delay, average gain and spatial parameters; wherein spatial parameters may include spatial receive parameters, such as angle of arrival, receive beam Spatial correlation, average delay, correlation of time-frequency channel response (including phase information).
  • FIG. 2 is a flowchart of a channel configuration method according to a first embodiment of the present invention, including:
  • S201 Receive a second channel feature hypothesis of a control channel resource set configured by the second communication node; the control channel resource set is composed of a first type search space and/or a second type search space; and the second channel feature hypothesis is used for the second type. Configuration of control channel resources within the search space.
  • a set of control channel resources referred to as a set of downlink control channel resources.
  • the first channel feature hypothesis of the first type of search space in this embodiment can be determined by predefined criteria.
  • the first type of search space includes a common search space and/or a beam recovery search space.
  • the second type of search space includes a user-specific search space.
  • the second channel characteristic hypothesis includes at least one of quasi co-location, spatial quasi co-location, and transmission configuration indication status.
  • the method when the first type of search space and the second type of search space satisfy the first trigger condition, the method further includes at least one of: receiving or monitoring the first type of search space; and the second channel feature is assumed by the first type.
  • the first channel feature hypothesis determination of the search space; the second channel feature hypothesis is the same as the first channel feature hypothesis of the first type of search space; the second channel feature hypothesis is compared with the search space of the first type of search space having a specific search space index
  • the first channel feature hypothesis is the same; the first channel feature hypothesis and the second channel feature hypothesis are the same as the first channel feature hypothesis of the search space having a specific search space index in the first type of search space; when the second channel feature hypothesis is first
  • the second type of search space is received or monitored when the channel characteristics are assumed.
  • the first type of search space and the second type of search space satisfy the first trigger condition
  • the first trigger condition includes: the first type of search space and the second type of search space are in the same OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbols; the first type of search space and the second type of search space are in the same time slot; the first type of search space and the second type of search space are in the same resource block; the first type of search space and the second type
  • the monitoring windows associated with the search space are coincident; at least one of the first type of search space and the second type of search space is simultaneously active.
  • the specific search space index includes one of the following: a lowest index sequence number, a highest index sequence number, or a specific search space index sequence number.
  • the first type of search space and the second type of search space are from the same set of control channel resources.
  • different carriers, different BWPs (bandwidth part) the channel type hypothesis inconsistency between the first type of search space and the second type of search space may be ignored; or, different control resources
  • the detection behavior of the set, the different carriers, the channel characteristics of the first type of search space and the second type of search space under different BWPs may be performed by the first communication node.
  • FIG. 3 is a schematic diagram of a channel feature hypothesis effective condition of a PDCCH according to the present application.
  • the UE-SS is a UE-specific search space, that is, the second type of search space in the embodiment of the present invention, and the CSS is represented as a common search space, that is, the first type of search space in the embodiment of the present invention.
  • the base station uses the TCI to configure the channel feature hypothesis of the second type of search space UE-SS, and the first type of search space has a corresponding relationship with the previously sent SSB through default assumptions or configurations.
  • the TCI of the UE-SS is configured as SSB2
  • the period of the UE-SS is 2 slots.
  • the UE-SS and the CSS are faced with the problem of simultaneous transmission.
  • the embodiment of the present invention requires the CSS to have a higher priority than the UE-SS.
  • the UE-SS needs to obey the channel characteristics hypothesis of the CSS at the time of collision. Therefore, at slot- ⁇ n+3 ⁇ , the UE-SS needs to receive according to the SSS-2 of CSS-4.
  • the first type of search space and the second type of search space may be from the same control resource set, or may be from different control resource sets.
  • the method further includes: receiving or monitoring the lowest, highest, or specific under the preset index.
  • the first type of search space of the index; the second channel feature is determined by the first type of channel feature hypothesis of the lowest, highest or specific index under the preset index; the second channel feature is assumed to be the lowest, highest or specific index under the preset index.
  • the preset index includes at least one of a carrier index, a BWP index, a control channel resource set index, and a control channel resource index.
  • the default index can also be called the V-type index.
  • the method when the first type of search space and the second type of search space satisfy the second trigger condition, the method further includes: detecting or receiving the second type of search space.
  • the first type of search space and the second type of search space satisfy the second trigger condition, and the second trigger condition includes: the second type of search space is different from the first type of search space in the OFDM symbol; The search space and the first type of search space are in different time slots; the second type of search space is different from the first type of search space; the second type of search space is different from the first type of search space; the second type of search space At least one of the different carriers with the first type of search space.
  • the second type of search space and the first type of search space may be selected not to detect or not to receive the second type of search. space.
  • the second type of search space is monitored.
  • the first type of search space may be in a monitoring state or in a monitoring window associated with it.
  • the monitoring window starts from a time when the first communication node sends the PRACH plus the offset time, and the first communication node receives the channel feature for the downlink control channel. Assume that reconfiguration is done.
  • FIG. 4 is another schematic diagram of a channel feature hypothesis effective condition of a PDCCH according to the present application.
  • the channel characteristics of the search space of the primary cell are preferentially obeyed. It is assumed that, under the first type of search space and the second type of search space from the Primary cell, the channel characteristic hypothesis of the first type of search space is preferentially selected. Therefore, in this case, the channel characteristics hypothesis of the CSS under the Primary cell is required to receive the UE-SS of the secondary cell.
  • the embodiment provides a channel configuration method, which receives a second channel feature hypothesis of a control channel resource set configured by a second communication node, where the control channel resource set is composed of a first type search space and/or a second type search space.
  • the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and the control channel resources sent by the second communication node are received according to the second channel feature hypothesis. Therefore, channel resource scheduling is implemented by setting a second channel feature hypothesis, and coordination is performed between multiple control channels, data channels, and reference signals, thereby effectively implementing simultaneous scheduling of multiple control channels, data channels, and reference signals, significant Improved system performance.
  • FIG. 5 is a flowchart of a channel configuration method according to a second embodiment of the present invention, including:
  • the first type of search space includes a common search space and/or a beam recovery search space.
  • the second type of search space includes a user-specific search space.
  • the second channel characteristic hypothesis includes at least one of quasi co-location, spatial quasi co-location, and transmission configuration indication status.
  • the method when the first type of search space and the second type of search space satisfy the first trigger condition, the method further includes at least one of: receiving or monitoring the first type of search space; and the second channel feature is assumed by the first type.
  • the first channel feature hypothesis determination of the search space; the second channel feature hypothesis is the same as the first channel feature hypothesis of the first type of search space; the second channel feature hypothesis is compared with the search space of the first type of search space having a specific search space index
  • the first channel feature hypothesis is the same; the first channel feature hypothesis and the second channel feature hypothesis are the same as the first channel feature hypothesis of the search space having a specific search space index in the first type of search space; when the second channel feature hypothesis is first
  • the second type of search space is received or monitored when the channel characteristics are assumed.
  • the first type of search space and the second type of search space satisfy the first trigger condition, and the first trigger condition includes: the first type of search space and the second type of search space are in the same OFDM symbol; the first type of search The space and the second type of search space are in the same time slot; the first type of search space and the second type of search space are in the same resource block; the first type of search space and the second type of search space are associated with the monitoring window; the first type of search At least one of the space and the second type of search space are simultaneously active.
  • the first type of search space and the second type of search space are from the same set of control channel resources.
  • the method further includes: receiving or monitoring a first type of search space of a lowest, highest, or specific index under a preset index; and determining, by the second channel feature, a first type channel of the lowest, highest, or specific index by the preset index
  • the feature hypothesis is determined; the second channel feature hypothesis is the same as the first channel feature hypothesis of the lowest, highest or specific index under the preset index; the second channel feature hypothesis is the lowest, highest or specific index of the first type of search space under the preset index Among them, the channel characteristics of the search space with the lowest search space index are assumed to be the same.
  • the preset index includes at least one of a carrier index, a bandwidth portion BWP index, a control channel resource set index, and a control channel resource index.
  • the method when the first type of search space and the second type of search space satisfy the second trigger condition, the method further includes: detecting or receiving the second type of search space.
  • the first type of search space and the second type of search space satisfy the second trigger condition, and the second trigger condition includes: the second type of search space is different from the first type of search space in the OFDM symbol; The search space and the first type of search space are in different time slots; the second type of search space is different from the first type of search space; the second type of search space is different from the first type of search space; the second type of search space At least one of the different carriers with the first type of search space.
  • This embodiment provides a channel configuration method, which configures a second channel feature hypothesis of a control channel resource set, and sends the same to a first communication node, and then sends the control channel resource to the first communication node. Therefore, channel resource scheduling is implemented by setting a second channel feature hypothesis, and coordination is performed between multiple control channels, data channels, and reference signals, thereby effectively implementing simultaneous scheduling of multiple control channels, data channels, and reference signals, significant Improved system performance.
  • FIG. 6 is a flowchart of a channel configuration method according to a third embodiment of the present invention, including:
  • S602. Send an uplink control channel associated with the uplink control channel resource to the second communication node according to the channel feature assumption of the uplink control channel resource.
  • the N uplink control channel resources are sent by using a channel characteristic hypothesis of at least one of the following uplink control channel resources: lowest, highest, or Channel characteristics hypothesis of uplink control channel resources for a specific uplink control channel resource index; channel characteristics hypothesis of uplink control channel resources under the lowest or highest carrier index carrier or primary carrier; BWP at the lowest or highest BWP index or activated BWP, Channel characteristics hypothesis of uplink control channel resources; channel characteristics hypothesis of uplink control channel resources of lowest or highest or specific uplink control channel resource index under carrier or primary carrier of lowest or highest carrier index; BWP of lowest or highest BWP index or The channel characteristic hypothesis of the uplink control channel resource with the lowest or highest or specific uplink control channel resource index under the BWP activation; the carrier or primary carrier of the lowest or highest carrier index, and/or the BWP under the lowest or highest BWP index or the active BWP Uplink control Channel characteristics hypothesis of resources; carrier or primary carrier of the lowest or highest carrier index, and
  • the transmitting of the different N uplink control channel resources includes: the different N uplink control channel resources are in the same OFDM symbol, in the same time slot, in the same resource block, and the associated monitoring window. Coincident, at least one of simultaneous effective.
  • the channel characteristic hypothesis includes spatial relationship information or spatial relationships.
  • the priority of at least one of the uplink reference signal, the uplink data channel, and the uplink control channel scheduled by the common search space is higher than the uplink reference signal scheduled by the user-specific search space, the uplink data channel, and the uplink control. The priority of the channel.
  • determining a channel priority hypothesis of a low priority uplink reference signal, an uplink data channel, and an uplink control channel according to at least one of the high priority uplink reference signal, the uplink data channel, and the uplink control channel. Or, a low priority reference signal or channel is not transmitted.
  • the present embodiment provides a channel configuration method, which receives a channel feature hypothesis of an uplink control channel resource of a control channel resource set configured by a second communication node, and sends an uplink control channel resource to the first according to a channel characteristic hypothesis of the uplink control channel resource.
  • Two communication nodes Therefore, channel resource scheduling is implemented by setting channel characteristic hypotheses of uplink control channel resources, and coordination is performed between multiple control channels, data channels, and reference signals, thereby effectively implementing multiple control channels, data channels, and reference signals simultaneously. Scheduling significantly improves system performance.
  • FIG. 7 is a flowchart of a channel configuration method according to a fourth embodiment of the present invention, including:
  • the N uplink control channel resources are sent by using a channel characteristic hypothesis of at least one of the following uplink control channel resources: lowest, highest, or Channel characteristics hypothesis of uplink control channel resources for a specific uplink control channel resource index; channel characteristics hypothesis of uplink control channel resources under the lowest or highest carrier index carrier or primary carrier; BWP at the lowest or highest BWP index or activated BWP, Channel characteristics hypothesis of uplink control channel resources; channel characteristics hypothesis of uplink control channel resources of lowest or highest or specific uplink control channel resource index under carrier or primary carrier of lowest or highest carrier index; BWP of lowest or highest BWP index or The channel characteristic hypothesis of the uplink control channel resource of the lowest or highest or specific uplink control channel resource index is activated under the BWP.
  • the transmitting of the different N uplink control channel resources includes: the different N uplink control channel resources are in the same OFDM symbol, in the same time slot, in the same resource block, and the associated monitoring window. Coincident, at least one of simultaneous effective.
  • the channel characteristic hypothesis includes spatial relationship information or spatial relationships.
  • the priority of at least one of the uplink reference signal, the uplink data channel, and the uplink control channel scheduled by the common search space is higher than the uplink reference signal scheduled by the user-specific search space, the uplink data channel, and the uplink control. The priority of the channel.
  • determining a channel priority hypothesis of a low priority uplink reference signal, an uplink data channel, and an uplink control channel according to at least one of the high priority uplink reference signal, the uplink data channel, and the uplink control channel.
  • This embodiment provides a channel configuration method, which configures a channel feature hypothesis of an uplink control channel resource, and sends the channel control hypothesis to the first communication node, and then receives an uplink control channel resource that is sent by the first communication node according to the channel feature hypothesis of the uplink control channel resource. . Therefore, channel resource scheduling is implemented by setting channel characteristic hypotheses of uplink control channel resources, and coordination is performed between multiple control channels, data channels, and reference signals, thereby effectively implementing multiple control channels, data channels, and reference signals simultaneously. Scheduling significantly improves system performance.
  • FIG. 8 is a flowchart of a channel power control method according to a fifth embodiment of the present invention, including:
  • the first type of MAC-CE signaling is used to activate or deactivate a semi-persistent SRS reference signal, or to configure a spatial relationship of the associated SRS; the use of the SRS is a non-codebook mode or a codebook mode.
  • determining a power control parameter of the PUSCH includes at least one of: determining an open loop power control parameter of the PUSCH according to the first type of MAC-CE signaling; determining a PUSCH according to the first type of MAC-CE signaling a reference signal of the path loss PL; determining a closed loop power control index of the PUSCH according to the first type of MAC-CE signaling; and resetting a closed loop power control value of the PUSCH.
  • the open loop power control parameters include alpha and target power p0.
  • the first type of MAC-CE signaling includes at least one of the following: a first type of MAC-CE signaling, and a SRI (SRS resource indicator) in a DCI (Downlink Control Information)
  • the signal resource indicates an element index in the set of open loop power control parameters associated with the code value, or an open loop power control parameter value associated with the SRI field in the DCI
  • the first type of MAC-CE signaling carries the SRI code value in the DCI.
  • the method further includes: the open loop power control parameter of the PUSCH is determined by an element index in an open loop power control parameter set associated with the SRI code value in the DCI configured by the RRC (Radio Resource Control);
  • the reference signal of the path loss PL is determined by the downlink reference signal associated with the spatial parameter of the semi-persistent SRS associated with the SRI in the DCI;
  • the open loop power control parameter of the PUSCH is controlled by the closed loop power associated with the SRI code value in the RRC configured DCI The index is determined.
  • the set of open loop power control parameters is configured by radio resource control RRC signaling; and the set of reference signals of the path loss PL is configured by RRC signaling.
  • FIG. 9 is a flowchart of a channel power control method according to a sixth embodiment of the present invention, including:
  • the first type of MAC-CE signaling is used to determine a power control parameter of the PUSCH.
  • the first type of MAC-CE signaling is used to activate or deactivate a semi-persistent SRS reference signal, or to configure a spatial relationship of the associated SRS; the use of the SRS is a non-codebook mode or a codebook mode.
  • determining a power control parameter of the PUSCH includes at least one of: determining an open loop power control parameter of the PUSCH according to the first type of MAC-CE signaling; determining a PUSCH according to the first type of MAC-CE signaling a reference signal of the path loss PL; determining a closed loop power control index of the PUSCH according to the first type of MAC-CE signaling; and resetting a closed loop power control value of the PUSCH.
  • the open loop power control parameters include alpha and target power p0.
  • the first type of MAC-CE signaling includes at least one of: a first type of MAC-CE signaling, carrying an element index in an open loop power control parameter set associated with an SRI code value in a DCI, or a bearer The open loop power control parameter value associated with the SRI field in the DCI; the first type of MAC-CE signaling, carrying the element index in the reference signal set of the path loss PL associated with the SRI code value in the DCI, or carrying the SRI field in the DCI The reference signal index of the associated path loss PL; the first type of MAC-CE signaling, which carries the closed loop power control index associated with the SRI code value in the DCI.
  • the method further includes: an open loop power control parameter of the PUSCH is determined by an element index in an open loop power control parameter set associated with an SRI code value in an RRC configured DCI; a reference signal of a path loss PL of the PUSCH, by DCI The downlink reference signal associated with the spatial parameter of the semi-persistent SRS associated with the medium SRI is determined; the open loop power control parameter of the PUSCH is determined by the closed loop power control index associated with the SRI code value in the RRC configured DCI.
  • the seventh embodiment of the present invention provides a channel configuration method, which is applicable to when the first type of search space and the second type of search space satisfy the first trigger condition, as follows.
  • the first type of search space and the second type of search space are in the same OFDM symbol, or the same slot, or the same resource block (RB), or the associated monitoring window, or both, that is, A type of search space and a second type of search space satisfy the first trigger condition. If the channel characteristics of the first type of search space and the second type of search space are different, it means that the base station needs to use different transmit beams for transmission, and the UE needs to Receive using different receive beams. However, when the base station can only transmit one beam at the same time, or the UE can only support one beam at the same time, the monitoring requirements and capabilities are contradictory. Therefore, it is necessary to correct the channel feature hypothesis between different search spaces.
  • the second channel characteristic hypothesis of #4 second type search space is to be
  • the first channel feature of the search space having the lowest, highest, or specific search space index in the first type of search space is assumed to be the same; or, the channel feature assumptions in the #5 first type search space and the second type search space are respectively For the first channel feature hypothesis and the second channel feature hypothesis, to have the lowest, highest or specific search space index in the first type of search space
  • the first channel feature of the search space is assumed to be the same; or, #6, when the second channel feature hypothesis of the second type of search space is the same as the first channel feature hypothesis of the first type of search space, the second type of search space is received or monitored.
  • the above scheme is applicable to the case where the first type of search space and the second type of search space are from the same control channel resource set.
  • different carrier, different channel characteristics of the first type of search space and the second type of search space under different BWP are inconsistent; or different control resource sets, different carriers, different BWP
  • the detection behavior of the channel characteristics between the first type of search space and the second type of search space is not the same as that of the first communication node.
  • An eighth embodiment of the present invention provides a channel configuration method, which is specifically as follows.
  • the first type of search space and the second type of search space may come with different BWPs or different carriers.
  • the method may include: #1 receiving or monitoring the first type of search space; or, #2 receiving or monitoring the first type of search space of the lowest, highest or specific index under the preset index; or, #
  • the second channel feature hypothesis of the second type of search space is determined by the first channel feature hypothesis of the first type of search space of the lowest, highest or specific index under the preset index; or, the second of the #4 second type search space
  • the channel characteristics are assumed to be the same as the first channel feature hypothesis of the first type search space of the lowest, highest or specific index
  • the preset index is composed of one or a combination of: a carrier index, a BWP index, a control channel resource set index, and a control channel resource index.
  • the simultaneous reference in the embodiment is effective at the same time, including different carrier intervals, and the time domain portions under different numerology overlap.
  • the UE may also be configured to obey the following behavior criterion, that is, when the second type of search space collides with the first type of search space on an OFDM symbol, or a slot, or an RB, or a carrier, the second The class search space is not detected or received; or the second type of search space is monitored when the first type of search space is not monitored or is not in the associated monitoring window.
  • the second type of search space is different from the first type of search space in OFDM symbols, or different slots, or different RBs, or different times or different carriers, that is, the first type of search space and the second type of search space satisfy the first When the trigger condition is two, the second type of search space is detected or received.
  • the first type of search space is in a monitoring state or in its associated monitoring window.
  • the monitoring window starts from a time when the first communication node sends the PRACH plus the offset time, and the first communication node receives the channel for the downlink control channel.
  • the first type of search space is a beam recovery search space
  • a ninth embodiment of the present invention provides a channel configuration method, which is applied to a channel configuration under a PUCCH condition, as follows.
  • the method for configuring the channel feature hypothesis for the UE end specifically includes: receiving a channel feature hypothesis of the uplink control channel resource configured by the second communication node; and according to the channel characteristic hypothesis of the uplink control channel resource, The uplink control channel resource is sent to the second communication node.
  • the N uplink control channel resources obey the setting manner of the channel feature hypothesis of at least one of: #1 lowest, highest, or uplink of a specific uplink control channel resource index.
  • Channel characteristics hypothesis of control channel resources #2 lowest or highest carrier index carrier or primary carrier, channel characteristics hypothesis of uplink control channel resources; #3 lowest or highest BWP index BWP or active BWP, uplink control channel resources Channel characteristics hypothesis; #4 lowest or highest carrier index carrier or primary carrier, lowest or highest or specific uplink control channel resource index, uplink channel resource resource channel characteristics assumption; #5 lowest or highest BWP index BWP or Channel characteristics of the uplink control channel resources with the lowest or highest or specific uplink control channel resource index under BWP activation; #6 lowest or highest carrier index carrier or primary carrier, and/or BWP or activation under the lowest or highest BWP index Channel characteristics assumption of uplink control channel resources under BWP # 7 at a lowest or highest carrier index of the primary carrier or carriers, and / or the minimum or maximum index B
  • the specific index refers to an index that predefines a specific index number, for example, when the uplink control channel resource index is 0 or 127.
  • the primary carrier also known as the primary cell, or the primary cell, or the primary cell under the primary PUCCH group.
  • the sending of the different N uplink control channel resources includes: the different N uplink control channel resources are in the same OFDM symbol, or the same slot, or the same RB, or the associated monitoring window is coincident, or is simultaneously valid. .
  • the channel feature hypothesis may include spatial relationship information or a spatial relationship.
  • the uplink reference signal, the uplink data channel, or the uplink control channel scheduled by the common search space is compared with the uplink reference signal, the uplink data channel, or the uplink control channel scheduled by the user-specific search space, High priority.
  • a high-priority reference signal or channel may be determined when transmitting simultaneously, or at the same RB, or in the same OFDM symbol, or the same time slot, or the same BWP, or the same carrier.
  • the channel characteristics of the low priority reference signal or channel are assumed, or the low priority reference signal or channel is not transmitted.
  • FIG. 10 is a schematic diagram of a channel feature hypothesis validation rule of a PUCCH according to the present application.
  • the PUCCH-P2 under the primary PUCCH group and the PUCCH-S2 under the Secondary PUCCH group collide with the primary PUCCH group. information.
  • relatively flexible PUCCH resource scheduling can be achieved by using a predetermined priority and obeying method while taking into account the capabilities of the UE and the base station.
  • a tenth embodiment of the present invention provides a channel power control method.
  • a method for determining a power control for an uplink shared channel (PUSCH), which is applied to a UE includes: receiving a first type of MAC-CE signaling sent by a base station to a UE; and determining, according to the first type of MAC-CE signaling Power control parameters of the PUSCH.
  • PUSCH uplink shared channel
  • the determining method includes at least one of the following: the open loop power control parameter of the #1 PUSCH is determined by the first type of MAC-CE signaling; the reference signal of the path loss PL of the #2 PUSCH is determined by the first type of MAC-CE signaling; The closed-loop power control index of the 3PUSCH is determined by the first type of MAC-CE signaling; #4 resets the closed-loop power control value of the PUSCH.
  • the open loop power control parameter may be composed of alpha and target power p0.
  • the semi-persistent SRS associated with the PUSCH transmission may be activated by MAC-CE signaling and carry spatial relationship information of the SRS.
  • the first type of MAC-CE signaling activates or deactivates the semi-persistent SRS reference signal, or configures the spatial relationship of the associated SRS, that is, the same signaling as the activated semi-persistent SRS.
  • the SRS is used in a non-codebook mode or a codebook mode.
  • the non-codebook mode and the codebook mode are transmission modes for the PUSCH.
  • the closed loop power control value associated with the PUSCH needs to be reset (closed power control when the PUSCH uses the cumulative mode) Time).
  • the first type of MAC-CE signaling specifies an element index in an open-loop power control parameter set, and is associated with an SRI code value in a DCI, or the first type of MAC-CE signaling carries a DCI.
  • the first type of MAC-CE signaling carries a reference signal index of the path loss PL associated with the SRI field in the DCI; or the first type of MAC-CE signaling carries the closed-loop power associated with the SRI code value in the DCI. Control the index.
  • the uplink transmit power of the associated PUSCH may be controlled by the following method:
  • the open loop power control parameter of the #1 PUSCH is determined by the element index in the open loop power control parameter set associated with the SRI code value in the RRC configured DCI.
  • the reference signal of the path loss PL of the #2 PUSCH is determined by the downlink reference signal associated with the spatial parameter of the semi-persistent SRS associated with the SRI in the DCI; or, the open loop power control parameter of the #3 PUSCH is configured by the DCI of the RRC.
  • the closed loop power control index associated with the SRI code value is determined.
  • FIG. 11 is a schematic diagram of a signaling format of a MAC-CE configuration power control parameter according to the present application.
  • FIG. 12 is another schematic diagram of a signaling format of a MAC-CE configuration power control parameter according to the present application.
  • a parameter resource set for uplink power control has been configured.
  • the corresponding element is indicated in the parameter resource set described by the MAC-CE signaling to implement configuration of the power control parameter.
  • a corresponding P0 and alpha set index is configured (ie, an open loop power control parameter set, a set is configured in RRC, and multiple sets of open loop power control parameters are carried), PL Reference signal resource index, closed loop power control index.
  • coordination is performed between multiple control channels, data channels, and reference signals to ensure effective support of the base station and the client. Simultaneous scheduling of multiple control channels, data channels and reference signals is achieved, which significantly improves system performance.
  • FIG. 13 is a schematic diagram of a channel configuration apparatus according to an embodiment of the present invention, including: a first feature receiving module 131, configured to receive a second channel feature hypothesis of a control channel resource set configured by a second communication node;
  • the control channel resource set is composed of a first type of search space and/or a second type of search space; the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space; and the first resource receiving module 132 is configured to The second channel feature assumes that the control channel resource transmitted by the second communication node is received.
  • the first type of search space includes a common search space and/or a beam recovery search space.
  • the second type of search space includes a user-specific search space.
  • the second channel characteristic hypothesis includes at least one of quasi co-location, spatial quasi co-location, and transmission configuration indication status.
  • the method when the first type of search space and the second type of search space satisfy the first trigger condition, the method further includes at least one of: receiving or monitoring the first type of search space; and the second channel feature is assumed by the first type.
  • the first channel feature hypothesis determination of the search space; the second channel feature hypothesis is the same as the first channel feature hypothesis of the first type of search space; the second channel feature hypothesis is compared with the search space of the first type of search space having a specific search space index
  • the first channel feature hypothesis is the same; the first channel feature hypothesis and the second channel feature hypothesis are the same as the first channel feature hypothesis of the search space having a specific search space index in the first type of search space; when the second channel feature hypothesis is first
  • the second type of search space is received or monitored when the channel characteristics are assumed.
  • the first type of search space and the second type of search space satisfy the first trigger condition, and the first trigger condition includes: the first type of search space and the second type of search space are in the same OFDM symbol; the first type of search The space and the second type of search space are in the same time slot; the first type of search space and the second type of search space are in the same resource block; the first type of search space and the second type of search space are associated with the monitoring window; the first type of search At least one of the space and the second type of search space are simultaneously active.
  • the first type of search space and the second type of search space are from the same set of control channel resources.
  • the method further includes: receiving or monitoring a first type of search space of a lowest, highest, or specific index under a preset index; and determining, by the second channel feature, a first type channel of the lowest, highest, or specific index by the preset index
  • the feature hypothesis is determined; the second channel feature hypothesis is the same as the first channel feature hypothesis of the lowest, highest or specific index under the preset index; the second channel feature hypothesis is the lowest, highest or specific index of the first type of search space under the preset index Among them, the channel characteristics of the search space with the lowest search space index are assumed to be the same.
  • the preset index includes at least one of a carrier index, a bandwidth portion BWP index, a control channel resource set index, and a control channel resource index.
  • the method when the first type of search space and the second type of search space satisfy the second trigger condition, the method further includes: detecting or receiving the second type of search space.
  • the first type of search space and the second type of search space satisfy the second trigger condition, and the second trigger condition includes: the second type of search space is different from the first type of search space in the OFDM symbol; The search space and the first type of search space are in different time slots; the second type of search space is different from the first type of search space; the second type of search space is different from the first type of search space; the second type of search space At least one of the different carriers with the first type of search space.
  • FIG. 14 is a schematic diagram of a channel configuration apparatus according to an embodiment of the present invention, including: a first feature sending module 141, configured to configure a second channel feature hypothesis of a control channel resource set, and send the first channel to a first communication a node; the control channel resource set is composed of a first type of search space and/or a second type of search space; the second channel feature is assumed to be used for configuration of control channel resources in the second type of search space;
  • the resource sending module 142 is configured to send a control channel resource to the first communications node.
  • the first type of search space includes a common search space and/or a beam recovery search space.
  • the second type of search space includes a user-specific search space.
  • the second channel characteristic hypothesis includes at least one of quasi co-location, spatial quasi co-location, and transmission configuration indication status.
  • the method when the first type of search space and the second type of search space satisfy the first trigger condition, the method further includes at least one of: receiving or monitoring the first type of search space; and the second channel feature is assumed by the first type.
  • the first channel feature hypothesis determination of the search space; the second channel feature hypothesis is the same as the first channel feature hypothesis of the first type of search space; the second channel feature hypothesis is compared with the search space of the first type of search space having a specific search space index
  • the first channel feature hypothesis is the same; the first channel feature hypothesis and the second channel feature hypothesis are the same as the first channel feature hypothesis of the search space having a specific search space index in the first type of search space; when the second channel feature hypothesis is first
  • the second type of search space is received or monitored when the channel characteristics are assumed.
  • the first type of search space and the second type of search space satisfy the first trigger condition, and the first trigger condition includes: the first type of search space and the second type of search space are in the same OFDM symbol; the first type of search The space and the second type of search space are in the same time slot; the first type of search space and the second type of search space are in the same resource block; the first type of search space and the second type of search space are associated with the monitoring window; the first type of search At least one of the space and the second type of search space are simultaneously active.
  • the first type of search space and the second type of search space are from the same set of control channel resources.
  • the method further includes: receiving or monitoring a first type of search space of a lowest, highest, or specific index under a preset index; and determining, by the second channel feature, a first type channel of the lowest, highest, or specific index by the preset index
  • the feature hypothesis is determined; the second channel feature hypothesis is the same as the first channel feature hypothesis of the lowest, highest or specific index under the preset index; the second channel feature hypothesis is the lowest, highest or specific index of the first type of search space under the preset index Among them, the channel characteristics of the search space with the lowest search space index are assumed to be the same.
  • the preset index includes at least one of a carrier index, a bandwidth portion BWP index, a control channel resource set index, and a control channel resource index.
  • the method when the first type of search space and the second type of search space satisfy the second trigger condition, the method further includes: detecting or receiving the second type of search space.
  • the first type of search space and the second type of search space satisfy the second trigger condition, and the second trigger condition includes: the second type of search space is different from the first type of search space in the OFDM symbol; The search space and the first type of search space are in different time slots; the second type of search space is different from the first type of search space; the second type of search space is different from the first type of search space; the second type of search space At least one of the different carriers with the first type of search space.
  • FIG. 15 is a schematic diagram of a channel configuration apparatus according to an embodiment of the present invention, including: a second feature receiving module 151, configured to receive a channel feature hypothesis of an uplink control channel resource configured by a second communication node;
  • the resource sending module 152 is configured to send, according to the channel feature hypothesis of the uplink control channel resource, an uplink control channel associated with the uplink control channel resource to the second communication node.
  • the first type of search space includes a common search space and/or a beam recovery search space.
  • the second type of search space includes a user-specific search space.
  • the second channel characteristic hypothesis includes at least one of quasi co-location, spatial quasi co-location, and transmission configuration indication status.
  • the method when the first type of search space and the second type of search space satisfy the first trigger condition, the method further includes at least one of: receiving or monitoring the first type of search space; and the second channel feature is assumed by the first type.
  • the first channel feature hypothesis determination of the search space; the second channel feature hypothesis is the same as the first channel feature hypothesis of the first type of search space; the second channel feature hypothesis is compared with the search space of the first type of search space having a specific search space index
  • the first channel feature hypothesis is the same; the first channel feature hypothesis and the second channel feature hypothesis are the same as the first channel feature hypothesis of the search space having a specific search space index in the first type of search space; when the second channel feature hypothesis is first
  • the second type of search space is received or monitored when the channel characteristics are assumed.
  • the first type of search space and the second type of search space satisfy the first trigger condition, and the first trigger condition includes: the first type of search space and the second type of search space are in the same OFDM symbol; the first type of search The space and the second type of search space are in the same time slot; the first type of search space and the second type of search space are in the same resource block; the first type of search space and the second type of search space are associated with the monitoring window; the first type of search At least one of the space and the second type of search space are simultaneously active.
  • the first type of search space and the second type of search space are from the same set of control channel resources.
  • the method further includes: receiving or monitoring a first type of search space of a lowest, highest, or specific index under a preset index; and determining, by the second channel feature, a first type channel of the lowest, highest, or specific index by the preset index
  • the feature hypothesis is determined; the second channel feature hypothesis is the same as the first channel feature hypothesis of the lowest, highest or specific index under the preset index; the second channel feature hypothesis is the lowest, highest or specific index of the first type of search space under the preset index Among them, the channel characteristics of the search space with the lowest search space index are assumed to be the same.
  • the preset index includes at least one of a carrier index, a bandwidth portion BWP index, a control channel resource set index, and a control channel resource index.
  • the method when the first type of search space and the second type of search space satisfy the second trigger condition, the method further includes: detecting or receiving the second type of search space.
  • the first type of search space and the second type of search space satisfy the second trigger condition, and the second trigger condition includes: the second type of search space is different from the first type of search space in the OFDM symbol; The search space and the first type of search space are in different time slots; the second type of search space is different from the first type of search space; the second type of search space is different from the first type of search space; the second type of search space At least one of the different carriers with the first type of search space.
  • FIG. 16 is a schematic diagram of a channel configuration apparatus according to an embodiment of the present invention, including: a second feature sending module 161, configured to configure a channel feature hypothesis of an uplink control channel resource, and send the channel feature hypothesis to the first communication node;
  • the second resource receiving module 162 is configured to receive an uplink control channel that is associated with the uplink control channel resource that is sent by the first communications node according to the channel feature of the uplink control channel resource.
  • the N uplink control channel resources are sent by using a channel characteristic hypothesis of at least one of the following uplink control channel resources: lowest, highest, or Channel characteristics hypothesis of uplink control channel resources for a specific uplink control channel resource index; channel characteristics hypothesis of uplink control channel resources under the lowest or highest carrier index carrier or primary carrier; BWP at the lowest or highest BWP index or activated BWP, Channel characteristics hypothesis of uplink control channel resources; channel characteristics hypothesis of uplink control channel resources of lowest or highest or specific uplink control channel resource index under carrier or primary carrier of lowest or highest carrier index; BWP of lowest or highest BWP index or The channel characteristic hypothesis of the uplink control channel resource of the lowest or highest or specific uplink control channel resource index is activated under the BWP.
  • the transmitting of the different N uplink control channel resources includes: the different N uplink control channel resources are in the same OFDM symbol, in the same time slot, in the same resource block, and the associated monitoring window. Coincident, at least one of simultaneous effective.
  • the channel characteristic hypothesis includes spatial relationship information or spatial relationships.
  • the priority of at least one of the uplink reference signal, the uplink data channel, and the uplink control channel scheduled by the common search space is higher than the uplink reference signal scheduled by the user-specific search space, the uplink data channel, and the uplink control. The priority of the channel.
  • determining a channel priority hypothesis of a low priority uplink reference signal, an uplink data channel, and an uplink control channel according to at least one of the high priority uplink reference signal, the uplink data channel, and the uplink control channel.
  • FIG. 17 is a schematic structural diagram of a channel power control apparatus according to an embodiment of the present invention, including: a signaling receiving module 171, configured to receive a first type of MAC-CE signaling sent by a second communication node; The module 172 is configured to determine, according to the first type of MAC-CE signaling, a power control parameter of the uplink shared channel PUSCH.
  • the N uplink control channel resources are sent by using a channel characteristic hypothesis of at least one of the following uplink control channel resources: lowest, highest, or Channel characteristics hypothesis of uplink control channel resources for a specific uplink control channel resource index; channel characteristics hypothesis of uplink control channel resources under the lowest or highest carrier index carrier or primary carrier; BWP at the lowest or highest BWP index or activated BWP, Channel characteristics hypothesis of uplink control channel resources; channel characteristics hypothesis of uplink control channel resources of lowest or highest or specific uplink control channel resource index under carrier or primary carrier of lowest or highest carrier index; BWP of lowest or highest BWP index or The channel characteristic hypothesis of the uplink control channel resource of the lowest or highest or specific uplink control channel resource index is activated under the BWP.
  • the transmitting of the different N uplink control channel resources includes: the different N uplink control channel resources are in the same OFDM symbol, in the same time slot, in the same resource block, and the associated monitoring window. Coincident, at least one of simultaneous effective.
  • the channel characteristic hypothesis includes spatial relationship information or spatial relationships.
  • the priority of at least one of the uplink reference signal, the uplink data channel, and the uplink control channel scheduled by the common search space is higher than the uplink reference signal scheduled by the user-specific search space, the uplink data channel, and the uplink control. The priority of the channel.
  • determining a channel priority hypothesis of a low priority uplink reference signal, an uplink data channel, and an uplink control channel according to at least one of the high priority uplink reference signal, the uplink data channel, and the uplink control channel.
  • FIG. 18 is a schematic structural diagram of a channel power control device according to an embodiment of the present invention, including: a signaling generating module 181, configured to generate a first type of MAC-CE signaling; and the first type of MAC-CE The signaling is used to determine a power control parameter of the PUSCH, and the signaling sending module 182 is configured to send the first type of MAC-CE signaling to the first communications node.
  • a signaling generating module 181 configured to generate a first type of MAC-CE signaling
  • the signaling is used to determine a power control parameter of the PUSCH
  • the signaling sending module 182 is configured to send the first type of MAC-CE signaling to the first communications node.
  • the first type of MAC-CE signaling is used to activate or deactivate a semi-persistent SRS reference signal, or to configure a spatial relationship of the associated SRS; the use of the SRS is a non-codebook mode or a codebook mode.
  • determining a power control parameter of the PUSCH includes at least one of: determining an open loop power control parameter of the PUSCH according to the first type of MAC-CE signaling; determining a PUSCH according to the first type of MAC-CE signaling a reference signal of the path loss PL; determining a closed loop power control index of the PUSCH according to the first type of MAC-CE signaling; and resetting a closed loop power control value of the PUSCH.
  • the open loop power control parameters include alpha and target power p0.
  • the first type of MAC-CE signaling includes at least one of: a first type of MAC-CE signaling, carrying an element index in an open loop power control parameter set associated with an SRI code value in a DCI, or a bearer The open loop power control parameter value associated with the SRI field in the DCI; the first type of MAC-CE signaling, carrying the element index in the reference signal set of the path loss PL associated with the SRI code value in the DCI, or carrying the SRI field in the DCI The reference signal index of the associated path loss PL; the first type of MAC-CE signaling, which carries the closed loop power control index associated with the SRI code value in the DCI.
  • the method further includes: an open loop power control parameter of the PUSCH is determined by an element index in an open loop power control parameter set associated with an SRI code value in an RRC configured DCI; a reference signal of a path loss PL of the PUSCH, by DCI The downlink reference signal associated with the spatial parameter of the semi-persistent SRS associated with the medium SRI is determined; the open loop power control parameter of the PUSCH is determined by the closed loop power control index associated with the SRI code value in the RRC configured DCI.
  • FIG. 19 is a schematic structural diagram of a user equipment according to an embodiment, including a first processor 191, a first memory 192, and a first communication bus 193.
  • the first communication bus 193 is configured to implement a first processor. Connection communication between the 191 and the first memory 192; the first processor 191 is configured to execute a computer program stored in the first memory 192 to implement a channel configuration method, or a channel power control method in various embodiments of the present invention, where No longer.
  • FIG. 20 is a schematic diagram of a base station composition, including a second processor 201, a second memory 202, and a second communication bus 203.
  • the second communication bus 203 is used to implement the second processor 201.
  • the second processor 201 is configured to execute a computer program stored in the second memory 202 to implement a channel configuration method or a channel power control method in various embodiments of the present invention. Let me repeat.
  • the embodiment provides a computer readable storage medium having stored therein one or more computer programs executable by one or more processors to implement the channels in the foregoing embodiments.
  • the configuration method, or the channel power control method in an embodiment, is not described here.
  • modules or steps of the present application can be implemented by a general computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in a storage medium (ROM/RAM, diskette, optical disk) by a computing device, and in some cases The steps shown or described may be performed in an order different than that herein, or they may be separately fabricated into individual integrated circuit modules, or a plurality of the modules or steps may be implemented as a single integrated circuit module. Therefore, the application is not limited to any particular combination of hardware and software.

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Abstract

本发明实施例提供了一种信道配置、功控方法和装置、用户设备、基站及存储介质，接收第二通信节点配置的控制信道资源集合的第二信道特征假设；其中，控制信道资源集合由第一类搜索空间和第二类搜索空间中的至少一种构成，第二信道特征假设用于第二类搜索空间内的控制信道资源的配置；根据第二信道特征假设，接收第二通信节点发送的控制信道资源。

Description

信道配置、功控方法和装置、用户设备、基站及存储介质
本申请要求在2018年05月11日提交中国专利局、申请号为201810449681.8的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及通信领域，例如涉及一种信道配置、功控方法和装置、用户设备、基站及存储介质。
背景技术
超宽带宽的高频段(即毫米波通信)，成为未来移动通信发展的重要方向，吸引了全球的学术界和产业界的目光。特别是，在当下日益拥塞的频谱资源和物理网大量接入时，毫米波的优势变得越来越有吸引力，在很多标准组织，例如IEEE(Institute of Electrical and Electronics Engineers，电气和电子工程师协会)、3GPP(3rd Generation Partnership Project，第三代合作伙伴计划)都开始展开相应的标准化工作。例如，在3GPP标准组，高频段通信凭借着其大带宽的显著优势将会成为5G New Radio Access Technology(New RAT，5G新型无线接入技术)的重要创新点。
现有5G通信系统中，由于需要考虑模拟波束调度的限制，从控制信道、数据信道和参考信号发送中，仅可以有效调度一个模拟波束维度的资源。但是，在实际传输上，由于需要支持灵活的调度，大于一个控制信道、数据信道和参考信号需要被同时发送或接收，以最大化传输性能。上述技术问题在现有技术中并没有给出支持多个控制信道、数据信道和参考信号下的同时发送和接收的解决方案。
发明内容
本发明实施例提供了一种信道配置、功控方法和装置、用户设备、基站及存储介质，旨在解决现有技术中缺乏支持多个控制信道、数据信道和参考信号下的同时发送和接收的解决方案的问题。
为了解决上述技术问题，本发明实施例提供了一种信道配置方法，包括：接收第二通信节点配置的控制信道资源集合的第二信道特征假设；所述控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；根据所述第二信道特征假设，接收第二通信节点发送的控制信道资源。
本发明实施例还提供了一种信道配置方法，包括：配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点；所述控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；将控制信道资源发送给所述第一通信节点。
本发明实施例还提供了一种信道配置方法，包括：接收第二通信节点配置的上行控制信道资源的信道特征假设；根据所述上行控制信道资源的信道特征假设，将上行控制信道资源所关联的上行控制信道发送给第二通信节点。
本发明实施例还提供了一种信道配置方法，包括：配置上行控制信道资源的信道特征假设，并发送给第一通信节点；接收第一通信节点根据所述上行控制信道资源的信道特征假设发送的上行控制信道资源所关联的上行控制信道。
本发明实施例还提供了一种信道功控方法，包括：接收第二通信节点发送的第一类MAC-CE信令；根据所述第一类MAC-CE信令，确定上行共享信道PUSCH的功率控制参数。
本发明实施例还提供了一种信道功控方法，包括：生成第一类MAC-CE信令；所述第一类MAC-CE信令用于确定PUSCH的功率控制参数；将所述第一类MAC-CE信令发送给第一通信节点。
本发明实施例还提供了一种信道配置装置，包括：第一特征接收模块，用于接收第二通信节点配置的控制信道资源集合的第二信道特征假设；所述控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；第一资源接收模块，用于根据所述第二信道特征假设，接收第二通信节点发送的控制信道资源。
本发明实施例还提供了一种信道配置装置，包括：第一特征发送模块，用于配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点；所述控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；第一资源发送模块，用于将控制信道资源发送给所述第一通信节点。
本发明实施例还提供了一种信道配置装置，包括：第二特征接收模块，用于接收第二通信节点配置的上行控制信道资源的信道特征假设；第二资源发送模块，用于根据所述上行控制信道资源的信道特征假设，将上行控制信道资源所关联的上行控制信道发送给第二通信节点。
本发明实施例还提供了一种信道配置装置，包括：第二特征发送模块，用于配置上行控制信道资源的信道特征假设，并发送给第一通信节点；第二资源接收模块，用于接收第一通信节点根据所述上行控制信道资源的信道特征假设发送的上行控制信道资源所关联的上行控制信道。
本发明实施例还提供了一种信道功控装置，包括：信令接收模块，用于接 收第二通信节点发送的第一类MAC-CE信令；功率确定模块，用于根据所述第一类MAC-CE信令，确定上行共享信道PUSCH的功率控制参数。
本发明实施例还提供了一种信道功控装置，包括：信令生成模块，用于生成第一类MAC-CE信令；所述第一类MAC-CE信令用于确定PUSCH的功率控制参数；信令发送模块，用于将所述第一类MAC-CE信令发送给第一通信节点。
本发明实施例还提供了一种用户设备，包括第一处理器、第一存储器和第一通信总线；所述第一通信总线用于实现所述第一处理器和第一存储器之间的连接通信；所述第一处理器用于执行所述第一存储器中存储的计算机程序，以实现上述信道配置方法的步骤，或信道功控方法的步骤。
本发明实施例还提供了一种基站，包括第二处理器、第二存储器和第二通信总线；所述第二通信总线用于实现所述第二处理器和第二存储器之间的连接通信；所述第二处理器用于执行所述第二存储器中存储的计算机程序，以实现上述信道配置方法的步骤，或信道功控方法的步骤。
本发明实施例还提供了一种计算机可读存储介质，计算机可读存储介质中存储有一个或者多个计算机程序，计算机程序可被一个或者多个处理器执行，以实现上述的信道配置方法的步骤，或信道功控方法的步骤。
本发明实施例的有益效果是：
本发明实施例提供了一种信道配置、功控方法和装置、用户设备、基站及存储介质，接收第二通信节点配置的控制信道资源集合的第二信道特征假设；其中，控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成，第二信道特征假设用于第二类搜索空间内的控制信道资源的配置；根据第二信道特征假设，接收第二通信节点发送的控制信道资源。从而通过设置第二信道特征假设来实现信道资源的调度，在多个控制信道、数据信道和参考信号之间进行协调，有效的实现了多个控制信道、数据信道和参考信号的同时调度，显著提升了系统性能。
本发明实施例其他特征和相应的有益效果在说明书的后面部分进行阐述说明，且应当理解，至少部分有益效果从本申请说明书中的记载变的显而易见。
附图说明
图1为本发明各实施例提供的面向的混合预编码收发机结构示意图；
图2为本发明第一实施例提供的一种信道配置方法流程图；
图3为本发明各实施例涉及的PDCCH的信道特征假设生效条件的示意图；
图4为本发明各实施例涉及的PDCCH的信道特征假设生效条件的示意图；
图5为本发明第二实施例提供的一种信道配置方法流程图；
图6为本发明第三实施例提供的一种信道配置方法流程图；
图7为本发明第四实施例提供的一种信道配置方法流程图；
图8为本发明第五实施例提供的一种信道功控方法流程图；
图9为本发明第六实施例提供的一种信道功控方法流程图；
图10为本发明各实施例涉及的PUCCH的信道特征假设生效规则的示意图；
图11为本发明各实施例涉及的MAC-CE配置功控参数的信令格式的示意图；
图12为本发明各实施例涉及的MAC-CE配置功控参数的信令格式的示意图；
图13为本发明第十一实施例提供的信道配置装置组成示意图；
图14为本发明第十二实施例提供的信道配置装置组成示意图；
图15为本发明第十三实施例提供的信道配置装置组成示意图；
图16为本发明第十四实施例提供的信道配置装置组成示意图；
图17为本发明第十五实施例提供的信道功控装置组成示意图；
图18为本发明第十六实施例提供的信道功控装置组成示意图；
图19为本发明第十七实施例提供的用户设备组成示意图；
图20为本发明第十八实施例提供的基站组成示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，下面通过各实施方式结合附图对本发明实施例作进一步详细说明。应当理解，此处所描述的实施例仅仅用以解释本申请，并不用于限定本申请。
图1为本申请面向的混合预编码(混合模拟数字波束赋型)收发机结构示意图。系统发送端和接收端配置多天线单元和多个射频链路。其中，每个射频链路与天线阵列单元的相互连接(不排斥部分连接场景)，每个天线单元拥有一个数字键控移相器。通过各个天线单元上的信号加载不同相移量的办法，高频段系统实现模拟端的波束赋形(Beamforming)。具体而言，在混合波束赋形收发机中，存在多条射频信号流。每条信号流通过数字键控移相器加载预编码AWV(antenna weight vector，天线权重矢量)，从多天线单元发送到高频段物理传播信道；在接收端，由多天线单元所接收到的射频信号流被加权合并成单一信号流，经过接收端射频解调，接收机最终获得多条接收信号流，并被数字基带采样和接收。
UE(用户设备)端接收基站端配置控制信道资源集合的信道特征假设，而，控制信道资源集合是由第一类搜索空间，或者第二类搜索空间，或者第一类和第二类搜素空间构成。其中，信道特征假设作用于第二类搜索空间，并且控制信道资源集合，是指下行控制信道资源集合。为了描述表述，在本发明实施例中，UE又被称为第一通信节点，而基站又被称为第二通信节点。
而，第一类搜索空间是公共搜索空间，或者波束恢复搜索空间。具体而言， 公共搜索空间，包括但不限于：
1)Type0-PDCCH(Physical Downlink Control Channel，物理下行控制信道)公共搜索空间；
2)Type0A-PDCCH公共搜索空间；
3)Type1-PDCCH公共搜索空间；
4)Type2-PDCCH公共搜索空间；
5)Type3-PDCCH公共搜索空间。
第一类搜索空间不需要显式的信道状态信息的配置，而是通过预定义准则，确定第一类搜索空间的信道特征假设。例如，配置第一类搜索空间和下行参考信号(例如同步参考信号SS/PBCH)的对应关系，当UE期望接收该搜索空间时，需要按照该对应关系来假定信道特征假设，即确定UE端的接收波束信息。
对于波束恢复搜索空间而言，监控窗口在从第一通信节点发送PRACH(Physical Random Access Channel，物理随机接入信道)的时刻加上偏置时间开始，到第一通信节点接收到对于下行控制信道的信道特征假设重配置为止，而相应的信道特征假设，为基于UE上报的PRACH所关联的下行参考信号。
而，第二类搜索空间，是指用户专属搜索空间，对于其的信道特征假设信息，是通过基站显式配置信令来确定的。进一步的，信道特征假设是：准共址(quasi co-location，QCL)，或者空间准共址(spatial QCL)，或者传输配置指示状态(transmission configuration indication，TCI)。进一步，信道特征假设用于波束的指示。
本发明实施例参考信号至少包括如下之一：
1)信道状态信息参考信号(CSI-RS)；
2)信道状态信息干扰测量信号(CSI-IM)；
3)解调参考信号(DMRS)；
4)下行解调参考信号(DL DMRS)；
5)上行解调参考信号(UL DMRS)；
6)信道探测参考信号(SRS)；
7)相位追踪参考信号(PT-RS)；
8)随机接入信道信号(RACH)；
9)同步信号(SS)；
10)同步信号块(SS block)；
11)主同步信号(PSS)；
12)副同步信号(SSS)。
波束可以为一种资源(例如发送端空间滤波器，接收端空间滤波器，发端预编码，收端预编码、天线端口，天线权重矢量，天线权重矩阵等)，波束序号可 以被替换为资源索引(例如参考信号资源索引)，因为波束可以与一些时频码资源进行传输上的绑定。波束也可以为一种传输(发送/接收)方式；传输方式可以包括空分复用、频域/时域分集等。
此外，基站端可以对于两个参考信号进行准共址(Quasi co-location)配置，并告知用户端，以描述信道特征假设。准共址涉及的参数至少包括，多普勒扩展，多普勒平移，时延拓展，平均时延，平均增益和空间参数；其中，空间参数，可以包括空间接收参数，例如到达角，接收波束的空间相关性，平均时延，时频信道响应的相关性(包括相位信息)。
第一实施例
请参考图2，图2是本发明第一实施例提供的信道配置方法流程图，包括：
S201、接收第二通信节点配置的控制信道资源集合的第二信道特征假设；控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；第二信道特征假设用于第二类搜索空间内的控制信道资源的配置。
S202、根据第二信道特征假设，接收第二通信节点发送的控制信道资源。
控制信道资源集合，所指的是下行控制信道资源集合。本实施例中第一类搜索空间的第一信道特征假设可以通过预定义准则确定。
在一些实施例中，第一类搜索空间包括公共搜索空间和/或波束恢复搜索空间。
在一些实施例中，第二类搜索空间包括用户专属搜索空间。
在一些实施例中，第二信道特征假设包括准共址、空间准共址、传输配置指示状态中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第一触发条件时，还包括以下至少之一：接收或监控第一类搜索空间；第二信道特征假设由第一类搜索空间的第一信道特征假设确定；第二信道特征假设与第一类搜索空间的第一信道特征假设相同；第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；第一信道特征假设和第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；当第二信道特征假设与第一信道特征假设时，接收或者监控第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第一触发条件中，第一触发条件包括：第一类搜索空间和第二类搜索空间在相同OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号；第一类搜索空间和第二类搜索空间在相同时隙；第一类搜索空间和第二类搜索空间在相同资源块；第一类搜索空间和第二类搜索空间所关联的监控窗口重合；第一类 搜索空间和第二类搜索空间同时有效中的至少一种。其中，特定搜索空间索引包括如下之一：最低索引序号、最高索引序号或者特定搜索空间索引序号。
在一些实施例中，第一类搜索空间与第二类搜索空间来自相同的控制信道资源集合。其中，对于不同控制资源集合，不同载波，不同BWP(bandwidth part，带宽部分)下的第一类搜索空间和第二类搜索空间之间信道特征假设不一致情况可以不予考虑；或者，不同控制资源集合，不同载波，不同BWP下的第一类搜索空间和第二类搜索空间之间信道特征假设不同时的检测行为，可以通过第一通信节点进行。
图3为本申请所涉及的PDCCH的信道特征假设生效条件的示意图。UE-SS表示为UE专属的搜索空间，即本发明实施例的第二类搜索空间，而CSS表示为公共搜索空间，即本发明实施例的第一类搜素空间。其中，基站通过TCI配置了第二类搜索空间UE-SS的信道特征假设，而第一类搜索空间，通过默认假设或者配置，与之前发送的SSB存在对应关系。这里，假设UE-SS的TCI配置为SSB2，并且UE-SS的周期为2个slot。因此，在slot-{n+1}和slot-{n+3}上，UE-SS和CSS面临同时发送的问题，本发明实施例要求CSS相对于UE-SS有更高的优先级，在碰撞时UE-SS需要服从CSS的信道特征假设。因此，在slot-{n+3}时，UE-SS需要按照CSS-4的SSB-2进行接收。需要说明，第一类搜索空间和第二类搜索空间，可以是来自相同的控制资源集合，也可以来自不同的控制资源集合。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第一触发条件，或者所关联的窗口重合或部分重合时，还包括：接收或监控预设索引下最低、最高或者特定索引的第一类搜索空间；第二信道特征假设由预设索引下最低、最高或者特定索引的第一类信道特征假设确定；第二信道特征假设与预设索引下最低、最高或者特定索引的第一信道特征假设相同；第二信道特征假设与预设索引下最低、最高或者特定索引的第一类搜索空间中，具有最低搜索空间索引的搜索空间的信道特征假设相同。
在一些实施例中，预设索引包括：载波索引，BWP索引，控制信道资源集合索引，控制信道资源索引中的至少一种。预设索引，也可以称之为第V类索引。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第二触发条件时，还包括：检测或者接收第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第二触发条件中，第二触发条件包括：第二类搜索空间与第一类搜索空间在不同的OFDM符号；第二类搜索空间与第一类搜索空间在不同时隙；第二类搜索空间与第一类搜索空间在不同的资源块；第二类搜索空间与第一类搜索空间在不同时刻；第二类 搜索空间与第一类搜索空间在不同载波中至少之一。
可选的，第二类搜索空间与第一类搜索空间在OFDM符号，或者slot，或者RB(resource block，资源块)，或者载波上发送碰撞时，可以选择不检测或者不接收第二类搜索空间。可选的，第一类搜索空间为不被监控或者不在其所关联的监控窗口时，监控第二类搜索空间。其中，第一类搜索空间可以处于监控状态，或者位于其所关联的监控窗口。
可选的，当第一类搜索空间为波束恢复搜索空间时，监控窗口，从第一通信节点发送PRACH的时刻加上偏置时间开始，到第一通信节点接收到对于下行控制信道的信道特征假设重配置为止。
图4为本申请所涉及的PDCCH的信道特征假设生效条件的另一示意图。在考虑多个载波的情况下，即primary cell(主小区)和secondary cell(辅小区)的情况，当UE-SS和CSS在同一个时刻发生传输时，优先服从Primary cell的搜索空间的信道特征假设，然后，在从Primary cell中的第一类搜索空间和第二类搜索空间下，优先选择第一类搜索空间的信道特征假设。所以，在该情况下，需要服从Primary cell下的CSS的信道特征假设，来接收secondary cell的UE-SS。
本实施例提供了一种信道配置方法，接收第二通信节点配置的控制信道资源集合的第二信道特征假设；其中，控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成，第二信道特征假设用于第二类搜索空间内的控制信道资源的配置；根据第二信道特征假设，接收第二通信节点发送的控制信道资源。从而通过设置第二信道特征假设来实现信道资源的调度，在多个控制信道、数据信道和参考信号之间进行协调，有效的实现了多个控制信道、数据信道和参考信号的同时调度，显著提升了系统性能。
第二实施例
请参考图5，图5为本发明第二实施例提供的一种信道配置方法流程图，包括：
S501、配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点；控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；第二信道特征假设用于第二类搜索空间内的控制信道资源的配置。
S502、将控制信道资源发送给第一通信节点。
在一些实施例中，第一类搜索空间包括公共搜索空间和/或波束恢复搜索空间。
在一些实施例中，第二类搜索空间包括用户专属搜索空间。
在一些实施例中，第二信道特征假设包括准共址、空间准共址、传输配置指示状态中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第一触发条件时，还包括以下至少之一：接收或监控第一类搜索空间；第二信道特征假设由第一类搜索空间的第一信道特征假设确定；第二信道特征假设与第一类搜索空间的第一信道特征假设相同；第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；第一信道特征假设和第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；当第二信道特征假设与第一信道特征假设时，接收或者监控第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第一触发条件中，第一触发条件包括：第一类搜索空间和第二类搜索空间在相同OFDM符号；第一类搜索空间和第二类搜索空间在相同时隙；第一类搜索空间和第二类搜索空间在相同资源块；第一类搜索空间和第二类搜索空间所关联的监控窗口重合；第一类搜索空间和第二类搜索空间同时有效中的至少一种。
在一些实施例中，第一类搜索空间与第二类搜索空间来自相同的控制信道资源集合。
在一些实施例中，还包括：接收或监控预设索引下最低、最高或者特定索引的第一类搜索空间；第二信道特征假设由预设索引下最低、最高或者特定索引的第一类信道特征假设确定；第二信道特征假设与预设索引下最低、最高或者特定索引的第一信道特征假设相同；第二信道特征假设与预设索引下最低、最高或者特定索引的第一类搜索空间中，具有最低搜索空间索引的搜索空间的信道特征假设相同。
在一些实施例中，预设索引包括：载波索引，带宽部分BWP索引，控制信道资源集合索引，控制信道资源索引中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第二触发条件时，还包括：检测或者接收第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第二触发条件中，第二触发条件包括：第二类搜索空间与第一类搜索空间在不同的OFDM符号；第二类搜索空间与第一类搜索空间在不同时隙；第二类搜索空间与第一类搜索空间在不同的资源块；第二类搜索空间与第一类搜索空间在不同时刻；第二类搜索空间与第一类搜索空间在不同载波中至少之一。
本实施例提供了一种信道配置方法，配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点，然后将控制信道资源发送给第一通信节点。从而通过设置第二信道特征假设来实现信道资源的调度，在多个控制信道、数据信道和参考信号之间进行协调，有效的实现了多个控制信道、数据信道和参考信号的同时调度，显著提升了系统性能。
第三实施例
请参考图6，图6为本发明第三实施例提供的一种信道配置方法流程图，包括：
S601、接收第二通信节点配置的上行控制信道资源的信道特征假设。
S602、根据上行控制信道资源的信道特征假设，将上行控制信道资源所关联的上行控制信道发送给第二通信节点。
在一些实施例中，当有不同的N个上行控制信道资源同时发送时，所述的N个上行控制信道资源通过如下至少之一的上行控制信道资源的信道特征假设进行发送：最低、最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波，和/或最低或者最高BWP索引下的BWP或者激活BWP下，上行控制资源的信道特征假设；最低或者最高载波索引的载波或者主载波，和/或最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制资源索引的上行控制资源的信道特征假设。其中，主载波指示primary cell，或者primary PUCCH group(主物理上行控制信道组)下的primary cell。
在一些实施例中，所述不同的N个上行控制信道资源同时发送包括：所述不同的N个上行控制信道资源在相同OFDM符号、在相同时隙、在相同资源块、所关联的监控窗口重合、为同时有效中的至少一种。
在一些实施例中，所述的信道特征假设包括空间关系信息或空间关系。
在一些实施例中，公共搜索空间所调度的上行参考信号、上行数据信道、上行控制信道中的至少之一的优先级高于用户专属搜索空间所调度的上行参考信号、上行数据信道、上行控制信道的优先级。
在一些实施例中，根据高优先级的所述上行参考信号、上行数据信道、上行控制信道中的至少之一，确定低优先级的上行参考信号、上行数据信道、上行控制信道的信道特征假设；或者，低优先级的参考信号或者信道不被发送。
本实施例提供了一种信道配置方法，接收第二通信节点配置的控制信道资源集合的上行控制信道资源的信道特征假设，根据上行控制信道资源的信道特征假设，将上行控制信道资源发送给第二通信节点。从而通过设置上行控制信 道资源的信道特征假设来实现信道资源的调度，在多个控制信道、数据信道和参考信号之间进行协调，有效的实现了多个控制信道、数据信道和参考信号的同时调度，显著提升了系统性能。
第四实施例
请参考图7，图7为本发明第四实施例提供的一种信道配置方法流程图，包括：
S701、配置上行控制信道资源的信道特征假设，并发送给第一通信节点。
S702、接收第一通信节点根据上行控制信道资源的信道特征假设发送的上行控制信道资源所关联的上行控制信道。
在一些实施例中，当有不同的N个上行控制信道资源同时发送时，所述的N个上行控制信道资源通过如下至少之一的上行控制信道资源的信道特征假设进行发送：最低、最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设。
在一些实施例中，所述不同的N个上行控制信道资源同时发送包括：所述不同的N个上行控制信道资源在相同OFDM符号、在相同时隙、在相同资源块、所关联的监控窗口重合、为同时有效中的至少一种。
在一些实施例中，所述的信道特征假设包括空间关系信息或空间关系。
在一些实施例中，公共搜索空间所调度的上行参考信号、上行数据信道、上行控制信道中的至少之一的优先级高于用户专属搜索空间所调度的上行参考信号、上行数据信道、上行控制信道的优先级。
在一些实施例中，根据高优先级的所述上行参考信号、上行数据信道、上行控制信道中的至少之一，确定低优先级的上行参考信号、上行数据信道、上行控制信道的信道特征假设。
本实施例提供了一种信道配置方法，配置上行控制信道资源的信道特征假设，并发送给第一通信节点，然后接收第一通信节点根据上行控制信道资源的信道特征假设发送的上行控制信道资源。从而通过设置上行控制信道资源的信道特征假设来实现信道资源的调度，在多个控制信道、数据信道和参考信号之间进行协调，有效的实现了多个控制信道、数据信道和参考信号的同时调度，显著提升了系统性能。
第五实施例
请参考图8，图8为本发明第五实施例提供的一种信道功控方法流程图，包括：
S801、接收第二通信节点发送的第一类MAC-CE(medium access control-control element，媒体访问控制-控制元素)信令。
S802、根据第一类MAC-CE信令，确定上行共享信道PUSCH(Physical Uplink Shared Channel)的功率控制参数。
在一些实施例中，第一类MAC-CE信令用于激活或者去激活半持续SRS参考信号，或配置所关联的SRS的空间关系；SRS的用途为非码本模式或者码本模式。
在一些实施例中，确定PUSCH的功率控制参数包括以下至少之一：根据第一类MAC-CE信令，确定PUSCH的开环功率控制参数；根据第一类MAC-CE信令，确定PUSCH的路径损耗PL的参考信号；根据第一类MAC-CE信令，确定PUSCH的闭环功率控制索引；复位PUSCH的闭环功率控制值。
在一些实施例中，开环功率控制参数包括alpha和目标功率p0。
在一些实施例中，第一类MAC-CE信令包括如下至少之一：第一类MAC-CE信令，承载DCI(Downlink Control Information，下行控制信息)中SRI(SRS resource indicator，信道探测参考信号资源指示)码值所关联的开环功率控制参数集合中元素索引，或者承载DCI中SRI字段所关联的开环功率控制参数值；第一类MAC-CE信令，承载DCI中SRI码值所关联的路径损耗PL的参考信号集合中元素索引，或者承载DCI中SRI字段所关联的路径损耗PL的参考信号索引；第一类MAC-CE信令，承载DCI中SRI码值所关联的闭环功率控制索引。
在一些实施例中，还包括：PUSCH的开环功率控制参数由RRC(Radio Resource Control，无线资源控制)配置的DCI中SRI码值所关联的开环功率控制参数集合中元素索引确定；PUSCH的路径损耗PL的参考信号，由DCI中SRI所关联的半持续SRS的空间参数所关联的下行参考信号确定；PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的闭环功率控制索引确定。
在一些实施例中，还包括如下之一：开环功率控制参数集合由无线资源控制RRC信令配置；以及路径损耗PL的参考信号集合由RRC信令配置。
第六实施例
请参考图9，图9为本发明第六实施例提供的一种信道功控方法流程图，包括：
S901、生成第一类MAC-CE信令；第一类MAC-CE信令用于确定PUSCH 的功率控制参数。
S902、将第一类MAC-CE信令发送给第一通信节点。
在一些实施例中，第一类MAC-CE信令用于激活或者去激活半持续SRS参考信号，或配置所关联的SRS的空间关系；SRS的用途为非码本模式或者码本模式。
在一些实施例中，确定PUSCH的功率控制参数包括以下至少之一：根据第一类MAC-CE信令，确定PUSCH的开环功率控制参数；根据第一类MAC-CE信令，确定PUSCH的路径损耗PL的参考信号；根据第一类MAC-CE信令，确定PUSCH的闭环功率控制索引；复位PUSCH的闭环功率控制值。
在一些实施例中，开环功率控制参数包括alpha和目标功率p0。
在一些实施例中，第一类MAC-CE信令包括如下至少之一：第一类MAC-CE信令，承载DCI中SRI码值所关联的开环功率控制参数集合中元素索引，或者承载DCI中SRI字段所关联的开环功率控制参数值；第一类MAC-CE信令，承载DCI中SRI码值所关联的路径损耗PL的参考信号集合中元素索引，或者承载DCI中SRI字段所关联的路径损耗PL的参考信号索引；第一类MAC-CE信令，承载DCI中SRI码值所关联的闭环功率控制索引。
在一些实施例中，还包括：PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的开环功率控制参数集合中元素索引确定；PUSCH的路径损耗PL的参考信号，由DCI中SRI所关联的半持续SRS的空间参数所关联的下行参考信号确定；PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的闭环功率控制索引确定。
第七实施例
本发明第七实施例提供了一种信道配置方法，适用于在第一类搜索空间和第二类搜索空间满足第一触发条件时，具体如下。
当第一类搜索空间和第二类搜索空间在相同OFDM符号，或者相同时隙slot，或者相同资源块(Resource block，RB)，或者所关联的监控窗口重合，或者同时有效时，也就是第一类搜索空间和第二类搜索空间满足第一触发条件，如果第一类搜索空间和第二类搜索空间的信道特征假设不同，意味着基站需要使用不同的发送波束进行发送，同时UE端需要使用不同的接收波束进行接收。但是，基站端仅可以支持一个波束的同时发送，或者UE端仅可以支持一个波束的同时接收时，监控的需求和能力发生了矛盾，因此需要修正不同搜索空间之间的信道特征假设，可选的，执行如下至少之一或组合：#1接收或监控第一类搜索空间；或者，#2第二类搜索空间的第二信道特征假设，由第一类搜索空间的第一信道特征假设确定；或者，#3第二类搜索空间的第二信道特征假设，要与第一 类搜索空间的第一信道特征假设相同；或者，#4第二类搜索空间的第二信道特征假设，要与第一类搜索空间中具有最低、最高或者特定搜索空间索引的搜索空间的第一信道特征假设相同；或者，#5第一类搜索空间和第二类搜索空间中的信道特征假设，也就是分别为第一信道特征假设和第二信道特征假设，要与第一类搜索空间中具有最低、最高或者特定搜索空间索引的搜索空间的第一信道特征假设相同；或者，#6当第二类搜索空间的第二信道特征假设与第一类搜索空间的第一信道特征假设相同时，接收或者监控第二类搜索空间。
上述方案适用于第一类搜索空间和第二类搜索空间来自相同控制信道资源集合的情况。然而，对于不考虑不同控制资源集合，不同载波，不同BWP下的第一类搜索空间和第二类搜索空间之间信道特征假设不一致情况；或者，不同控制资源集合，不同载波，不同BWP下的第一类搜索空间和第二类搜索空间之间信道特征假设不同时的检测行为，可以是第一通信节点来实现。
第八实施例
本发明第八实施例提供了一种信道配置方法，具体如下。
除了单载波或者单BWP(bandwidth part)情况下，进一步扩展到载波聚合或者多BWP运行情况。第一类搜索空间和第二类搜索空间可能来及不同的BWP或者不同的载波。当第一类搜素空间和第二类搜索空间在相同OFDM符号，或者相同slot，或者相同RB，或者所关联的监控窗口重合，或者同时有效时，也就是第一类搜索空间与第二类搜索空间满足第一触发条件时，可以包括：#1接收或监控第一类搜索空间；或者，#2接收或监控预设索引下最低、最高或者特定索引的第一类搜索空间；或者，#3第二类搜索空间的第二信道特征假设，由预设索引下最低、最高或者特定索引的第一类搜索空间的第一信道特征假设确定；或者，#4第二类搜索空间的第二信道特征假设，要与预设索引下最低、最高或者特定索引的第一类搜索空间的第一信道特征假设相同；或者，#5第二类搜索空间的第二信道特征假设，要与预设索引下最低、最高或者特定索引的第一类搜索空间中具有最低搜索空间索引的搜索空间的第一信道特征假设相同；或者，#6第一类搜索空间和第二类搜索空间的信道特征假设也可以互不影响。
其中，预设索引由如下之一或组合组成：载波索引，BWP索引，控制信道资源集合索引，控制信道资源索引。
可选的，本实施例中所指的同时有效，是在在相同的时刻下生效，包括不同载波间隔，不同numerology(数字命理学)下的时域部分重合的情况。
此外，在本实施例中，还可以规定UE端服从如下行为准则，也就是第二类搜索空间与第一类搜索空间在OFDM符号，或者slot，或者RB，或者载波上发生碰撞时，第二类搜索空间不被检测或者不被接收；或者，第一类搜索空间为 不被监控或者不在其所关联的监控窗口时，第二类搜索空间被监控。但是，第二类搜索空间与第一类搜索空间在不同的OFDM符号，或者不同slot，或者不同RB，或者不同时刻或者不同载波时，也就是第一类搜索空间和第二类搜索空间满足第二触发条件时，检测或者接收第二类搜索空间。
可选的，第一类搜索空间处于监控状态，或者位于其所关联的监控窗口。
可选的，当第一类搜索空间为波束恢复搜索空间时，监控窗口，是从第一通信节点发送PRACH的时刻加上偏置时间开始，到第一通信节点接收到对于下行控制信道的信道特征假设重配置为止。
第九实施例
本发明第九实施例提供了一种信道配置方法，该信道配置方法应用于PUCCH条件下的信道配置，具体如下。
对于上行控制信道而言，基站端对于UE端进行信道特征假设的配置方法，具体包括：接收第二通信节点配置的上行控制信道资源的信道特征假设；根据上行控制信道资源的信道特征假设，将上行控制信道资源发送给第二通信节点。
可选的，当不同的N个上行控制信道资源同时发送时，N个上行控制信道资源服从如下至少之一的信道特征假设的设置方式：#1最低、最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；#2最低或者最高载波索引的载波或者主载波下，上行控制信道资源的信道特征假设；#3最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；#4最低或者最高载波索引的载波或者主载波下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；#5最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；#6最低或者最高载波索引的载波或者主载波，和/或最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；#7最低或者最高载波索引的载波或者主载波，和/或最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设。
其中，特定索引，是指预定义特定索引号码的索引，例如上行控制信道资源索引为0或者127时。
其中，主载波，又称为主小区，或者primary cell，或者primary PUCCH group下的primary cell。
可选的，不同的N个上行控制信道资源同时发送具体包括：不同的N个上行控制信道资源在相同OFDM符号，或者相同slot，或者相同RB，或者所关联的监控窗口重合，或者为同时有效。
其中，信道特征假设可以包括空间关系信息，或者空间关系。
可选的，当公共搜索空间所调度的上行参考信号，上行数据信道，或者上行控制信道，相对于用户专属搜索空间所调度的上行参考信号，上行数据信道，或者上行控制信道相比，有更高的优先级。
可选的，在同时传输，或者在相同的RB时，或者在相同的OFDM符号，或者相同的时隙，或者相同的BWP，或者相同的载波时，高优先级的参考信号或者信道，可以确定低优先级的参考信号或者信道的信道特征假设，或者，低优先级的参考信号或者信道不被发送。
图10为本申请所涉及的PUCCH的信道特征假设生效规则的示意图。当UE被配置了Primary PUCCH group和Secondary PUCCH group时，在时刻n+1，primary PUCCH group下的PUCCH资源PUCCH-P2和Secondary PUCCH group下的PUCCH-S2碰撞下，优先服从Primary PUCCH group的空间关系信息。通过这种方法，可以在兼顾UE和基站能力的情况下，利用规定的优先级和服从方法，实现了相对灵活的PUCCH资源调度。
第十实施例
本发明第十实施例提供了一种信道功率控制方法。
面向上行共享信道(PUSCH)的一种功率控制的确定方法，应用于UE端，包括：接收基站端向UE端发送的第一类MAC-CE信令；根据第一类MAC-CE信令确定PUSCH的功率控制参数。
其中，确定方法包括如下至少之一：#1PUSCH的开环功率控制参数由第一类MAC-CE信令确定；#2PUSCH的路径损耗PL的参考信号由第一类MAC-CE信令确定；#3PUSCH的闭环功率控制索引由第一类MAC-CE信令确定；#4复位PUSCH的闭环功率控制值。
其中，开环功率控制参数，可以由alpha和目标功率p0构成。
然而，PUSCH传输所关联的半持续的SRS可以通过MAC-CE信令激活，并且携带SRS的空间关系信息。进一步的，第一类MAC-CE信令，激活或者去激活半持续SRS参考信号，或者配置所关联的SRS的空间关系，即与激活半持续SRS为同一信令。
进一步，SRS的用途为非码本模式或者码本模式，具体的，非码本模式和码本模式是针对PUSCH的传输模式。
进一步，如果接收到SRS的MAC-CE激活信令，并且SRS的用途为非码本模式或者码本模式时，PUSCH所关联的闭环功率控制值需要被复位(当PUSCH使用累计模式的闭环功率控制时)。
具体而言，所述的第一类MAC-CE信令，指定开环功率控制参数集合中元 素索引，与DCI中SRI码值关联，或者所述的第一类MAC-CE信令承载DCI中SRI字段所关联的开环功率控制参数值；或者，所述的第一类MAC-CE信令，指定路径损耗PL的参考信号集合中元素索引，与承载DCI中SRI码值关联，或者所述的第一类MAC-CE信令承载DCI中SRI字段所关联的路径损耗PL的参考信号索引；或者，所述的第一类MAC-CE信令，承载DCI中SRI码值所关联的闭环功率控制索引。
此外，还可以通过如下方法，对于所关联的PUSCH的上行发送功率进行控制：#1PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的开环功率控制参数集合中元素索引确定；或者，#2PUSCH的路径损耗PL的参考信号，由DCI中SRI所关联的半持续SRS的空间参数所关联的下行参考信号确定；或者，#3PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的闭环功率控制索引确定。
图11为本申请所涉及的MAC-CE配置功控参数的信令格式的示意图。通过显式形式，MAC-CE配置对应DCI中SRI值中的功率控制参数，即目标功率P0和alpha的数值，参考信号索引，以及闭环功率控制索引。如果仅涉及一个SRS时，DCI中不用显式承载SRI，也需要配置相对应的上述参数，用于面向默认指示的SRI＝0。
图12为本申请所涉及的MAC-CE配置功控参数的信令格式的另一示意图。在RRC信令，已经配置了面向上行功率控制的参数资源集合，在这种情况下，MAC-CE信令所述的参数资源集合中指示对应的元素，来实现对于功率控制参数的配置。具体而言，对于每个SRI，配置对应的P0和alpha集合索引(即，开环功率控制参数集合，在RRC是配置一个集合，承载了多个所述的开环功率控制参数集合)、PL参考信号资源索引，闭环功率控制索引。
综上所述，根据配置或者预先确定的信道配置方法或信道功控方法，在多个控制信道、数据信道和参考信号之间进行协调，以在确保基站和用户端支持能力的前提下，有效的实现了多个控制信道、数据信道和参考信号的同时调度，显著提升了系统性能。
第十一实施例
请参考图13，图13为本实施例提供的一种信道配置装置组成示意图，包括：第一特征接收模块131，用于接收第二通信节点配置的控制信道资源集合的第二信道特征假设；控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；第二信道特征假设用于第二类搜索空间内的控制信道资源的配置；第一资源接收模块132，用于根据第二信道特征假设，接收第二通信节点发送的控制信道资源。
在一些实施例中，第一类搜索空间包括公共搜索空间和/或波束恢复搜索空间。
在一些实施例中，第二类搜索空间包括用户专属搜索空间。
在一些实施例中，第二信道特征假设包括准共址、空间准共址、传输配置指示状态中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第一触发条件时，还包括以下至少之一：接收或监控第一类搜索空间；第二信道特征假设由第一类搜索空间的第一信道特征假设确定；第二信道特征假设与第一类搜索空间的第一信道特征假设相同；第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；第一信道特征假设和第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；当第二信道特征假设与第一信道特征假设时，接收或者监控第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第一触发条件中，第一触发条件包括：第一类搜索空间和第二类搜索空间在相同OFDM符号；第一类搜索空间和第二类搜索空间在相同时隙；第一类搜索空间和第二类搜索空间在相同资源块；第一类搜索空间和第二类搜索空间所关联的监控窗口重合；第一类搜索空间和第二类搜索空间同时有效中的至少一种。
在一些实施例中，第一类搜索空间与第二类搜索空间来自相同的控制信道资源集合。
在一些实施例中，还包括：接收或监控预设索引下最低、最高或者特定索引的第一类搜索空间；第二信道特征假设由预设索引下最低、最高或者特定索引的第一类信道特征假设确定；第二信道特征假设与预设索引下最低、最高或者特定索引的第一信道特征假设相同；第二信道特征假设与预设索引下最低、最高或者特定索引的第一类搜索空间中，具有最低搜索空间索引的搜索空间的信道特征假设相同。
在一些实施例中，预设索引包括：载波索引，带宽部分BWP索引，控制信道资源集合索引，控制信道资源索引中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第二触发条件时，还包括：检测或者接收第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第二触发条件中，第二触发条件包括：第二类搜索空间与第一类搜索空间在不同的OFDM符号；第二类搜索空间与第一类搜索空间在不同时隙；第二类搜索空间与第一类搜索空间在不同的资源块；第二类搜索空间与第一类搜索空间在不同时刻；第二类搜索空间与第一类搜索空间在不同载波中至少之一。
第十二实施例
请参考图14，图14为本实施例提供的一种信道配置装置组成示意图，包括：第一特征发送模块141，用于配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点；所述控制信道资源集合由第一类搜索空间和/或第二类搜索空间构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；第一资源发送模块142，用于将控制信道资源发送给所述第一通信节点。
在一些实施例中，第一类搜索空间包括公共搜索空间和/或波束恢复搜索空间。
在一些实施例中，第二类搜索空间包括用户专属搜索空间。
在一些实施例中，第二信道特征假设包括准共址、空间准共址、传输配置指示状态中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第一触发条件时，还包括以下至少之一：接收或监控第一类搜索空间；第二信道特征假设由第一类搜索空间的第一信道特征假设确定；第二信道特征假设与第一类搜索空间的第一信道特征假设相同；第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；第一信道特征假设和第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；当第二信道特征假设与第一信道特征假设时，接收或者监控第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第一触发条件中，第一触发条件包括：第一类搜索空间和第二类搜索空间在相同OFDM符号；第一类搜索空间和第二类搜索空间在相同时隙；第一类搜索空间和第二类搜索空间在相同资源块；第一类搜索空间和第二类搜索空间所关联的监控窗口重合；第一类搜索空间和第二类搜索空间同时有效中的至少一种。
在一些实施例中，第一类搜索空间与第二类搜索空间来自相同的控制信道资源集合。
在一些实施例中，还包括：接收或监控预设索引下最低、最高或者特定索引的第一类搜索空间；第二信道特征假设由预设索引下最低、最高或者特定索引的第一类信道特征假设确定；第二信道特征假设与预设索引下最低、最高或者特定索引的第一信道特征假设相同；第二信道特征假设与预设索引下最低、最高或者特定索引的第一类搜索空间中，具有最低搜索空间索引的搜索空间的信道特征假设相同。
在一些实施例中，预设索引包括：载波索引，带宽部分BWP索引，控制信道资源集合索引，控制信道资源索引中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第二触发条件时，还包括：检测或者接收第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第二触发条件中，第二触发条件包括：第二类搜索空间与第一类搜索空间在不同的OFDM符号；第二类搜索空间与第一类搜索空间在不同时隙；第二类搜索空间与第一类搜索空间在不同的资源块；第二类搜索空间与第一类搜索空间在不同时刻；第二类搜索空间与第一类搜索空间在不同载波中至少之一。
第十三实施例
请参考图15，图15为本实施例提供的一种信道配置装置组成示意图，包括：第二特征接收模块151，用于接收第二通信节点配置的上行控制信道资源的信道特征假设；第二资源发送模块152，用于根据所述上行控制信道资源的信道特征假设，将上行控制信道资源所关联的上行控制信道发送给第二通信节点。
在一些实施例中，第一类搜索空间包括公共搜索空间和/或波束恢复搜索空间。
在一些实施例中，第二类搜索空间包括用户专属搜索空间。
在一些实施例中，第二信道特征假设包括准共址、空间准共址、传输配置指示状态中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第一触发条件时，还包括以下至少之一：接收或监控第一类搜索空间；第二信道特征假设由第一类搜索空间的第一信道特征假设确定；第二信道特征假设与第一类搜索空间的第一信道特征假设相同；第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；第一信道特征假设和第二信道特征假设与第一类搜索空间中具有特定搜索空间索引的搜索空间的第一信道特征假设相同；当第二信道特征假设与第一信道特征假设时，接收或者监控第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第一触发条件中，第一触发条件包括：第一类搜索空间和第二类搜索空间在相同OFDM符号；第一类搜索空间和第二类搜索空间在相同时隙；第一类搜索空间和第二类搜索空间在相同资源块；第一类搜索空间和第二类搜索空间所关联的监控窗口重合；第一类搜索空间和第二类搜索空间同时有效中的至少一种。
在一些实施例中，第一类搜索空间与第二类搜索空间来自相同的控制信道资源集合。
在一些实施例中，还包括：接收或监控预设索引下最低、最高或者特定索引的第一类搜索空间；第二信道特征假设由预设索引下最低、最高或者特定索 引的第一类信道特征假设确定；第二信道特征假设与预设索引下最低、最高或者特定索引的第一信道特征假设相同；第二信道特征假设与预设索引下最低、最高或者特定索引的第一类搜索空间中，具有最低搜索空间索引的搜索空间的信道特征假设相同。
在一些实施例中，预设索引包括：载波索引，带宽部分BWP索引，控制信道资源集合索引，控制信道资源索引中的至少一种。
在一些实施例中，当第一类搜索空间和第二类搜索空间满足第二触发条件时，还包括：检测或者接收第二类搜索空间。
在一些实施例中，第一类搜索空间和第二类搜索空间满足第二触发条件中，第二触发条件包括：第二类搜索空间与第一类搜索空间在不同的OFDM符号；第二类搜索空间与第一类搜索空间在不同时隙；第二类搜索空间与第一类搜索空间在不同的资源块；第二类搜索空间与第一类搜索空间在不同时刻；第二类搜索空间与第一类搜索空间在不同载波中至少之一。
第十四实施例
请参考图16，图16为本实施例提供的一种信道配置装置组成示意图，包括：第二特征发送模块161，用于配置上行控制信道资源的信道特征假设，并发送给第一通信节点；第二资源接收模块162，用于接收第一通信节点根据所述上行控制信道资源的信道特征假设发送的上行控制信道资源所关联的上行控制信道。
在一些实施例中，当有不同的N个上行控制信道资源同时发送时，所述的N个上行控制信道资源通过如下至少之一的上行控制信道资源的信道特征假设进行发送：最低、最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设。
在一些实施例中，所述不同的N个上行控制信道资源同时发送包括：所述不同的N个上行控制信道资源在相同OFDM符号、在相同时隙、在相同资源块、所关联的监控窗口重合、为同时有效中的至少一种。
在一些实施例中，所述的信道特征假设包括空间关系信息或空间关系。
在一些实施例中，公共搜索空间所调度的上行参考信号、上行数据信道、上行控制信道中的至少之一的优先级高于用户专属搜索空间所调度的上行参考信号、上行数据信道、上行控制信道的优先级。
在一些实施例中，根据高优先级的所述上行参考信号、上行数据信道、上行控制信道中的至少之一，确定低优先级的上行参考信号、上行数据信道、上行控制信道的信道特征假设。
第十五实施例
请参考图17，图17为本实施例提供的一种信道功控装置组成示意图，包括：信令接收模块171，用于接收第二通信节点发送的第一类MAC-CE信令；功率确定模块172，用于根据所述第一类MAC-CE信令，确定上行共享信道PUSCH的功率控制参数。
在一些实施例中，当有不同的N个上行控制信道资源同时发送时，所述的N个上行控制信道资源通过如下至少之一的上行控制信道资源的信道特征假设进行发送：最低、最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；最低或者最高载波索引的载波或者主载波下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设。
在一些实施例中，所述不同的N个上行控制信道资源同时发送包括：所述不同的N个上行控制信道资源在相同OFDM符号、在相同时隙、在相同资源块、所关联的监控窗口重合、为同时有效中的至少一种。
在一些实施例中，所述的信道特征假设包括空间关系信息或空间关系。
在一些实施例中，公共搜索空间所调度的上行参考信号、上行数据信道、上行控制信道中的至少之一的优先级高于用户专属搜索空间所调度的上行参考信号、上行数据信道、上行控制信道的优先级。
在一些实施例中，根据高优先级的所述上行参考信号、上行数据信道、上行控制信道中的至少之一，确定低优先级的上行参考信号、上行数据信道、上行控制信道的信道特征假设。
第十六实施例
请参考图18，图18为本实施例提供的一种信道功控装置组成示意图，包括：信令生成模块181，用于生成第一类MAC-CE信令；所述第一类MAC-CE信令用于确定PUSCH的功率控制参数；信令发送模块182，用于将所述第一类MAC-CE信令发送给第一通信节点。
在一些实施例中，第一类MAC-CE信令用于激活或者去激活半持续SRS参 考信号，或配置所关联的SRS的空间关系；SRS的用途为非码本模式或者码本模式。
在一些实施例中，确定PUSCH的功率控制参数包括以下至少之一：根据第一类MAC-CE信令，确定PUSCH的开环功率控制参数；根据第一类MAC-CE信令，确定PUSCH的路径损耗PL的参考信号；根据第一类MAC-CE信令，确定PUSCH的闭环功率控制索引；复位PUSCH的闭环功率控制值。
在一些实施例中，开环功率控制参数包括alpha和目标功率p0。
在一些实施例中，第一类MAC-CE信令包括如下至少之一：第一类MAC-CE信令，承载DCI中SRI码值所关联的开环功率控制参数集合中元素索引，或者承载DCI中SRI字段所关联的开环功率控制参数值；第一类MAC-CE信令，承载DCI中SRI码值所关联的路径损耗PL的参考信号集合中元素索引，或者承载DCI中SRI字段所关联的路径损耗PL的参考信号索引；第一类MAC-CE信令，承载DCI中SRI码值所关联的闭环功率控制索引。
在一些实施例中，还包括：PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的开环功率控制参数集合中元素索引确定；PUSCH的路径损耗PL的参考信号，由DCI中SRI所关联的半持续SRS的空间参数所关联的下行参考信号确定；PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的闭环功率控制索引确定。
第十七实施例
请参考图19，图19为本实施例提供的一种用户设备组成示意图，包括第一处理器191、第一存储器192和第一通信总线193；第一通信总线193用于实现第一处理器191和第一存储器192之间的连接通信；第一处理器191用于执行第一存储器192中存储的计算机程序，以实现本发明各实施例中的信道配置方法，或信道功控方法，这里不再赘述。
第十八实施例
请参考图20，图20为本实施例提供的一种基站组成示意图，包括第二处理器201、第二存储器202和第二通信总线203；第二通信总线203用于实现第二处理器201和第二存储器202之间的连接通信；第二处理器201用于执行第二存储器202中存储的计算机程序，以实现本发明各实施例中的信道配置方法，或信道功控方法，这里不再赘述。
第十九实施例
本实施例提供了一种计算机可读存储介质，该计算机可读存储介质中存储 有一个或者多个计算机程序，计算机程序可被一个或者多个处理器执行，以实现前述各实施例中的信道配置方法，或个实施例中的信道功控方法，这里不再赘述。
显然，本领域的技术人员应该明白，上述本申请的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储介质(ROM/RAM、磁碟、光盘)中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。所以，本申请不限制于任何特定的硬件和软件结合。
以上内容是结合具体的实施方式对本申请所作的进一步详细说明，不能认定本申请的具体实施只局限于这些说明。对于本申请所属技术领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本申请的保护范围。

Claims (42)

  1. 一种信道配置方法，包括：
    接收第二通信节点配置的控制信道资源集合的第二信道特征假设；所述控制信道资源集合由第一类搜索空间和第二类搜索空间中的至少一种构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；
    根据所述第二信道特征假设，接收第二通信节点发送的控制信道资源。
  2. 如权利要求1所述的信道配置方法，其中，所述第一类搜索空间包括公共搜索空间和波束恢复搜索空间中的至少一种。
  3. 如权利要求1所述的信道配置方法，其中，所述第二类搜索空间包括用户专属搜索空间。
  4. 如权利要求1所述的信道配置方法，其中，所述第二信道特征假设包括准共址、空间准共址，以及传输配置指示状态中的至少一种。
  5. 如权利要求1-4任一项所述的信道配置方法，在所述第一类搜索空间和第二类搜索空间满足第一触发条件的情况下，还包括以下至少之一：
    接收或监控所述第一类搜索空间；
    所述第二信道特征假设由所述第一类搜索空间的第一信道特征假设确定；
    所述第二信道特征假设与所述第一类搜索空间的第一信道特征假设相同；
    所述第二信道特征假设与所述第一类搜索空间中具有预设搜索空间索引的搜索空间的第一信道特征假设相同；
    第一信道特征假设和第二信道特征假设与所述第一类搜索空间中具有预设搜索空间索引的搜索空间的第一信道特征假设相同；以及
    在所述第二信道特征假设与第一信道特征假设相同的情况下，接收或者监控第二类搜索空间。
  6. 如权利要求5所述的信道配置方法，其中，所述预设搜索空间索引包括如下至少之一：
    最低索引序号、最高索引序号，以及指定搜索空间索引序号。
  7. 如权利要求5所述的信道配置方法，其中，所述第一类搜索空间和第二类搜索空间满足第一触发条件中，第一触发条件包括如下至少之一：
    所述第一类搜索空间和所述第二类搜索空间在相同正交频分复用OFDM符号；所述第一类搜索空间和所述第二类搜索空间在相同时隙；所述第一类搜索空间和所述第二类搜索空间在相同资源块；所述第一类搜索空间和所述第二类搜索空间所关联的监控窗口重合；以及所述第一类搜索空间和所述第二类搜索空间同时有效。
  8. 如权利要求5所述的信道配置方法，其中，所述第一类搜索空间与第二类搜索空间来自相同的控制信道资源集合。
  9. 如权利要求1-4任一项所述的信道配置方法，在所述第一类搜索空间和 第二类搜索空间满足第一触发条件，或者所述第一类搜索空间和第二类搜索空间所关联的窗口重合或部分重合的情况下，还包括如下至少之一：
    接收或监控预设索引下最低索引序号、最高索引序号或者特定索引序号的第一类搜索空间；
    所述第二信道特征假设由所述预设索引下最低索引序号、最高索引序号或者特定索引序号的第一类信道特征假设确定；
    所述第二信道特征假设与所述预设索引下最低索引序号、最高索引序号或者特定索引序号的第一信道特征假设相同；以及
    所述第二信道特征假设与所述预设索引下最低索引序号、最高索引序号或者特定索引序号的第一类搜索空间中，具有最低搜索空间索引的搜索空间的信道特征假设相同。
  10. 如权利要求9所述的信道配置方法，其中，所述预设索引包括如下至少之一：载波索引，带宽部分BWP索引，控制信道资源集合索引，以及控制信道资源索引。
  11. 如权利要求1-4任一项所述的信道配置方法，在所述第一类搜索空间和第二类搜索空间满足第二触发条件的情况下，还包括：
    检测或者接收所述第二类搜索空间。
  12. 如权利要求9所述的信道配置方法，其中，所述第一类搜索空间和第二类搜索空间满足第二触发条件中，第二触发条件包括如下至少之一：
    所述第二类搜索空间与所述第一类搜索空间在不同的OFDM符号；所述第二类搜索空间与所述第一类搜索空间在不同时隙；所述第二类搜索空间与所述第一类搜索空间在不同的资源块；所述第二类搜索空间与所述第一类搜索空间在不同时刻；以及所述第二类搜索空间与所述第一类搜索空间在不同载波。
  13. 如权利要求1-4任一项所述的信道配置方法，其中，
    在所述第二类搜索空间与第一类搜索空间满足第一触发条件的情况下，不检测或者不接收第二类搜索空间；或，
    在所述第一类搜索空间为不被监控，或者所述第一类搜索空间不在所述第一类搜索空间所关联的监控窗口的情况下，监控所述第二类搜索空间。
  14. 如权利要求13所述的信道配置方法，其中，在所述第二类搜索空间与第一类搜索空间满足第一触发条件的情况下，所述第一类搜索空间处于监控状态，或者位于所述第一类搜索空间所关联的监控窗口。
  15. 如权利要求13所述的信道配置方法，其中，在第一类搜索空间为波束恢复搜索空间的情况下，
    监控窗口为，从第一通信节点发送物理随机接入信道PRACH的时刻加上偏置时间开始，到第一通信节点接收到对于下行控制信道的信道特征假设重配置 为止。
  16. 一种信道配置方法，包括：
    配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点；所述控制信道资源集合由第一类搜索空间和第二类搜索空间中的至少一种构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；
    将控制信道资源发送给所述通信节点。
  17. 一种信道配置方法，应用第一通信节点，包括：
    接收第二通信节点配置的上行控制信道资源的信道特征假设；
    根据所述上行控制信道资源的信道特征假设，将上行控制信道资源所关联的上行控制信道发送给第二通信节点。
  18. 如权利要求17所述的信道配置方法，其中，在有不同的N个上行控制信道资源同时发送的情况下，所述的N个上行控制信道资源通过如下至少之一的上行控制信道资源的信道特征假设进行发送：
    最低、最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；
    最低或者最高载波索引的载波或者主载波下，上行控制信道资源的信道特征假设；
    最低或者最高BWP索引下的BWP或者激活BWP下，上行控制信道资源的信道特征假设；
    最低或者最高载波索引的载波或者主载波下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；
    最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制信道资源索引的上行控制信道资源的信道特征假设；
    最低或者最高载波索引的载波或者主载波，和最低或者最高BWP索引下的BWP或者激活BWP下，上行控制资源的信道特征假设；
    最低或者最高载波索引的载波或者主载波，和最低或者最高BWP索引下的BWP或者激活BWP下，最低或者最高或者特定上行控制资源索引的上行控制资源的信道特征假设。
  19. 如权利要求18所述的信道配置方法，其中，所述不同的N个上行控制信道资源同时发送包括：
    所述不同的N个上行控制信道资源在相同OFDM符号、在相同时隙、在相同资源块、所关联的监控窗口重合，以及为同时有效中的至少一种。
  20. 如权利要求17-19任一项所述的信道配置方法，其中，所述的信道特征假设包括空间关系信息或空间关系。
  21. 如权利要求17-19任一项所述的信道配置方法，其中，公共搜索空间所 调度的上行参考信号、上行数据信道以及上行控制信道中的至少之一的优先级，高于用户专属搜索空间所调度的上行参考信号、上行数据信道以及上行控制信道的优先级。
  22. 如权利要求21所述的信道配置方法，其中，根据高优先级的所述上行参考信号、上行数据信道以及上行控制信道中的至少之一，确定低优先级的上行参考信号、上行数据信道以及上行控制信道的信道特征假设；或者，所述的低优先级的参考信号或者信道不被发送。
  23. 如权利要求18所述的信道配置方法，其中，所述的主载波，指示主小区primary cell，或者主物理上行控制信道组primary PUCCH group下的primary cell。
  24. 一种信道配置方法，包括：
    配置上行控制信道资源的信道特征假设，并发送给第一通信节点；
    接收第一通信节点根据所述上行控制信道资源的信道特征假设发送的上行控制信道资源所关联的上行控制信道。
  25. 一种信道功控方法，包括：
    接收第二通信节点发送的第一类媒体访问控制-控制元素MAC-CE信令；
    根据所述第一类MAC-CE信令，确定上行共享信道PUSCH的功率控制参数。
  26. 如权利要求25所述的信道功控方法，其中，所述第一类MAC-CE信令用于激活或者去激活半持续信道探测参考信号SRS，或配置所关联的SRS的空间关系；所述SRS的用途为非码本模式或者码本模式。
  27. 如权利要求25或26所述的信道功控方法，其中，所述确定PUSCH的功率控制参数包括以下至少之一：
    根据所述第一类MAC-CE信令，确定PUSCH的开环功率控制参数；
    根据所述第一类MAC-CE信令，确定PUSCH的路径损耗PL的参考信号；
    根据所述第一类MAC-CE信令，确定PUSCH的闭环功率控制索引；以及
    复位PUSCH的闭环功率控制值。
  28. 如权利要求27所述的信道功控方法，其中，所述开环功率控制参数包括alpha和目标功率p0。
  29. 如权利要求27所述的信道功控方法，其中，所述第一类MAC-CE信令包括如下至少之一：
    所述第一类MAC-CE信令，指定开环功率控制参数集合中元素索引，与下行控制信息DCI中信道探测参考信号资源指示SRI码值关联，或者所述的第一类MAC-CE信令承载DCI中SRI字段所关联的开环功率控制参数值；
    所述第一类MAC-CE信令，指定路径损耗PL的参考信号集合中元素索引， 与承载DCI中SRI码值关联，或者所述第一类MAC-CE信令承载DCI中SRI字段所关联的路径损耗PL的参考信号索引；以及
    所述第一类MAC-CE信令，承载DCI中SRI码值所关联的闭环功率控制索引。
  30. 如权利要求29所述的信道功控方法，还包括：
    PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的开环功率控制参数集合中元素索引确定；
    PUSCH的路径损耗PL的参考信号，由DCI中SRI所关联的半持续SRS的空间参数所关联的下行参考信号确定；
    PUSCH的开环功率控制参数由RRC配置的DCI中SRI码值所关联的闭环功率控制索引确定。
  31. 如权利要求29所述的信道功控方法，还包括如下之一：
    开环功率控制参数集合由无线资源控制RRC信令配置；以及
    路径损耗PL的参考信号集合由RRC信令配置。
  32. 一种信道功控方法，包括：
    生成第一类MAC-CE信令；所述第一类MAC-CE信令用于确定PUSCH的功率控制参数；
    将所述第一类MAC-CE信令发送给通信节点。
  33. 一种信道配置装置，包括：
    第一特征接收模块，设置为接收第二通信节点配置的控制信道资源集合的第二信道特征假设；所述控制信道资源集合由第一类搜索空间和第二类搜索空间中的至少一种构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；
    第一资源接收模块，设置为根据所述第二信道特征假设，接收第二通信节点发送的控制信道资源。
  34. 一种信道配置装置，包括：
    第一特征发送模块，设置为配置控制信道资源集合的第二信道特征假设，并发送给第一通信节点；所述控制信道资源集合由第一类搜索空间和第二类搜索空间中的至少一种构成；所述第二信道特征假设用于所述第二类搜索空间内的控制信道资源的配置；
    第一资源发送模块，设置为将控制信道资源发送给所述第一通信节点。
  35. 一种信道配置装置，包括：
    第二特征接收模块，设置为接收第二通信节点配置的上行控制信道资源的信道特征假设；
    第二资源发送模块，设置为根据所述上行控制信道资源的信道特征假设， 将上行控制信道资源所关联的上行控制信道发送给第二通信节点。
  36. 一种信道配置装置，包括：
    第二特征发送模块，设置为配置上行控制信道资源的信道特征假设，并发送给第一通信节点；
    第二资源接收模块，设置为接收第一通信节点根据所述上行控制信道资源的信道特征假设发送的上行控制信道资源所关联的上行控制信道。
  37. 一种信道功控装置，包括：
    信令接收模块，设置为接收第二通信节点发送的第一类MAC-CE信令；
    功率确定模块，设置为根据所述第一类MAC-CE信令，确定上行共享信道PUSCH的功率控制参数。
  38. 一种信道功控装置，包括：
    信令生成模块，设置为生成第一类MAC-CE信令；所述第一类MAC-CE信令用于确定PUSCH的功率控制参数；
    信令发送模块，设置为将所述第一类MAC-CE信令发送给第一通信节点。
  39. 一种用户设备，包括第一处理器、第一存储器和第一通信总线；
    所述第一通信总线设置为实现所述第一处理器和第一存储器之间的连接通信；
    所述第一处理器设置为执行所述第一存储器中存储的计算机程序，以实现如权利要求1-15任一项所述信道配置方法，如权利要求17-23任一项所述的信道配置方法，或如权利要求25-31任一项所述的信道功控方法。
  40. 一种基站，包括第二处理器、第二存储器和第二通信总线；
    所述第二通信总线设置为实现所述第二处理器和第二存储器之间的连接通信；
    所述第二处理器设置为执行所述第二存储器中存储的计算机程序，以实现如权利要求16所述信道配置方法，如权利要求24所述的信道配置方法，或如权利要求32所述的信道功控方法。
  41. 一种计算机可读存储介质，所述计算机可读存储介质中存储有至少一个计算机程序，所述计算机程序可被至少一个处理器执行，以实现如权利要求1-15任一项所述信道配置方法，如权利要求17-23任一项所述的信道配置方法，或如权利要求25-31任一项所述的信道功控方法。
  42. 一种计算机可读存储介质，所述计算机可读存储介质中存储有至少一个计算机程序，所述计算机程序可被至少一个处理器执行，以实现如权利要求16所述信道配置方法，如权利要求24所述的信道配置方法，或如权利要求32所述的信道功控方法。
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