WO2021023023A1 - 资源配置的方法以及装置 - Google Patents

资源配置的方法以及装置 Download PDF

Info

Publication number
WO2021023023A1
WO2021023023A1 PCT/CN2020/104293 CN2020104293W WO2021023023A1 WO 2021023023 A1 WO2021023023 A1 WO 2021023023A1 CN 2020104293 W CN2020104293 W CN 2020104293W WO 2021023023 A1 WO2021023023 A1 WO 2021023023A1
Authority
WO
WIPO (PCT)
Prior art keywords
node
resource configuration
resource
configuration
terminal device
Prior art date
Application number
PCT/CN2020/104293
Other languages
English (en)
French (fr)
Inventor
刘凤威
毛祺琦
袁世通
邱晶
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP20850106.4A priority Critical patent/EP4007202A4/en
Publication of WO2021023023A1 publication Critical patent/WO2021023023A1/zh
Priority to US17/665,966 priority patent/US20220159642A1/en

Links

Images

Classifications

    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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—Signaling for the administration of the divided 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources

Definitions

  • This application relates to the field of communications, and more specifically, to a method, device, and computer-readable storage medium for resource configuration.
  • the access network equipment realizes the connection between the terminal equipment and the core network through optical fiber.
  • the deployment cost of optical fiber is very high. Therefore, the integrated access and backhaul node (IAB) technology can be used to realize the connection with the core network through the wireless backhaul link between the relay device and the access network device, thereby avoiding The high cost caused by a large number of optical fiber deployment.
  • IAB integrated access and backhaul node
  • the resource configuration of the relay device is consistent with the resource configuration of the terminal device as its subordinate node.
  • the resource configuration of the relay device is more complicated, and it may need to support multiple resource multiplexing functions.
  • the resource configuration of the LTE system relay device cannot be applied to the NR system.
  • the present application provides a resource configuration method, device, and computer-readable storage medium. While the first node supports multiple resource reuse functions, it can also ensure compatibility with existing terminal equipment.
  • a method for resource configuration includes: acquiring a first resource configuration and at least one second resource configuration by a distributed unit DU side of a first node, wherein the first resource configuration is used to indicate the The DU side of the first node communicates with the terminal device and/or the second node through the first resource configuration, and the second resource configuration is used to instruct the DU side of the first node to communicate with the terminal device through the second resource configuration.
  • the second node communicates, the first node is a relay node, and the second node is a child node of the first node; the DU side of the first node communicates with the terminal device and/or the first node The two nodes communicate.
  • This application is applicable to a wireless communication system including a relay node, where the relay node may be an IAB node, or may also be a terminal device.
  • the first node and the second node belong to relay nodes in the wireless communication system.
  • the DU of the first node may directly receive at least one second resource configuration from the third node.
  • the DU of the first node may also generate at least one second resource configuration according to the first resource configuration received from the third node. For example, the resource type in the first resource configuration can be modified to obtain the at least one second resource configuration.
  • the first resource configuration may also be referred to as a reference resource configuration, used for the DU of the first node to communicate with the terminal device, or used for the DU of the first node to communicate with the second node, or used for the first node’s
  • the DU communicates with the terminal device and the second node.
  • the second resource configuration may be referred to as an additional resource configuration, and is used for the DU of the first node to communicate with the second node.
  • the second node is a child node of the first node, and the second node may include, but is not limited to, an IAB node and a special terminal device.
  • the special terminal device may be a terminal device that supports a specific NR protocol version, for example, a terminal device that supports NR Release 17.
  • the terminal device can be an ordinary terminal device.
  • the terminal device may be a terminal device that supports version protocols such as NR Release 15/16/17.
  • the DU of the first node can obtain at least two sets of DU resource configurations, and different DU resource configurations correspond to different users. Different user types are distinguished through different resource configurations, so that the DU of the first node adopts appropriate resource configuration when communicating with different users. While supporting multiple resource multiplexing functions, it can also ensure compatibility with existing UEs. Sex.
  • the communication between the DU side of the first node and the terminal device and/or the second node includes one or more of the following: in a first time unit, the first The DU side of the node communicates with the terminal device according to the first resource configuration; in the first time unit, the DU side of the first node communicates with the terminal device and/or the terminal device according to the first resource configuration The second node communicates; in the first time unit, the DU side of the first node communicates with the second node according to the second resource configuration.
  • the correspondence between the first time unit and the first resource configuration or the second resource configuration is preconfigured in advance.
  • the DU side of the first node receives the at least one second resource configuration sent by a third node, and the third node is a parent node or host node of the first node .
  • the DU side of the first node receives the first resource configuration sent by a third node.
  • the DU side of the first node receives first indication information from a third node, where the first indication information is used to instruct the DU side of the first node to contact the first node
  • the resource type of a resource configuration is modified.
  • the DU side of the first node modifies the uplink resource type in the first resource configuration to a downlink resource type or a flexible resource type according to the first indication information, or changes The downlink resource type in the first resource configuration is modified to an uplink resource type or a flexible resource type, or the flexible resource type in the first resource configuration is modified to an uplink resource type or a downlink resource type.
  • the first indication information is further used to indicate to extend the configuration period of the first resource configuration.
  • index expansion can be used to introduce more configuration cycles for the second resource configuration, which increases the flexibility of the second resource configuration.
  • the DU side of the first node expands the configuration period of the first resource configuration according to the first indication information; after the expansion, the DU side of the first node The resource type of the first resource configuration is modified.
  • the DU side of the first node receives second indication information from the third node, and the second indication information is used to indicate the original information to be received by the DU side of the first node
  • the resource type of the first resource configuration is modified to an unavailable resource; or, the DU side of the first node receives third indication information from the third node; the third indication information is used to indicate the DU side of the first node Modify the received resource type of at least one original second resource configuration to an unavailable resource.
  • the resource type configured by the first resource and the resource type configured by the second resource can be modified respectively through the second indication information, or the resource type configured for the first resource and the second resource can also be configured at the same time according to the second indication information. Modify the configured resource type.
  • the second indication information is further used to indicate that the received configuration period of the original first resource configuration is extended, and the third indication information is also used to indicate that the The configuration period of the received original second resource configuration is extended.
  • the method further includes: the DU side of the first node sends a child node resource configuration to the terminal device and/or the second node, and the child node configuration is the first node.
  • the DU side of a node is generated according to the first resource configuration and/or the second resource configuration.
  • the DU side of the first node chooses to communicate with users in the first user group through the first resource configuration according to users in the first user group, where:
  • the first user group includes the terminal device and/or the second node; or the DU side of the first node selects the second resource configuration and the first user group according to the users in the first user group.
  • the second user group only includes the second node.
  • the DU side of the first node includes N cells, where M cells configure the second resource configuration, and M is a positive integer less than or equal to N.
  • the DU of the first node has multiple cells.
  • the DU of the first node has multiple facing panels or sectors, and different panels or sectors may be different cells.
  • the DU of the first node adopts a carrier aggregation manner, and different carriers may be different cells.
  • One or more of the multiple cells may only obtain the first resource configuration, or may also obtain the first resource configuration and the second resource configuration at the same time, which is not specifically limited in this application.
  • each cell may have an independent resource configuration, or may share a resource configuration.
  • a resource configuration device in a second aspect, is provided, and the communication device can implement the resource configuration method described in the first aspect or any one of the possible implementation manners.
  • the device for resource configuration may be the first node.
  • a device for resource configuration includes:
  • the acquiring module is configured to acquire a first resource configuration and at least one second resource configuration, wherein the first resource configuration is used to instruct the DU side of the first node to communicate with the terminal device and/or the terminal device and/or the terminal device through the first resource configuration
  • the second node communicates, the second resource configuration is used to instruct the DU side of the first node to communicate with the second node through the second resource configuration
  • the first node is a relay node, so
  • the second node is a child node of the first node;
  • the communication module is used to communicate with the terminal device and/or the second node.
  • the DU of the first node may directly receive at least one second resource configuration from the third node.
  • the DU of the first node may also generate at least one second resource configuration according to the first resource configuration received from the third node. For example, the resource type in the first resource configuration can be modified to obtain the at least one second resource configuration.
  • the first resource configuration may also be referred to as a reference resource configuration, used for the DU of the first node to communicate with the terminal device, or used for the DU of the first node to communicate with the second node, or used for the first node’s
  • the DU communicates with the terminal device and the second node.
  • the second resource configuration may be referred to as an additional resource configuration, and is used for the DU of the first node to communicate with the second node.
  • the second node is a child node of the first node, and the second node may include, but is not limited to, an IAB node and a special terminal device.
  • the special terminal device may be a terminal device that supports a specific NR protocol version, for example, a terminal device that supports NR Release 17.
  • the terminal device can be an ordinary terminal device.
  • the terminal device may be a terminal device that supports version protocols such as NR Release 15/16/17.
  • the foregoing resource configuration device can obtain at least two sets of DU resource configurations, and different DU resource configurations correspond to different users. Different user types are distinguished through different resource configurations, so that the DU of the first node adopts appropriate resource configuration when communicating with different users. While supporting multiple resource multiplexing functions, it can also ensure compatibility with existing UEs. Sex.
  • the communication module is specifically used for one or more of the following: in a first time unit, communicating with the terminal device according to the first resource configuration; in the first time unit; A time unit that communicates with the terminal device and/or the second node according to the first resource configuration; and in the first time unit, communication with the second node according to the second resource configuration.
  • the correspondence between the first time unit and the first resource configuration or the second resource configuration is preconfigured in advance.
  • the acquiring module is specifically configured to: receive the at least one second resource configuration sent by a third node, where the third node is a parent node or a host node of the first node .
  • the acquiring module is specifically configured to: receive first indication information from a third node, where the first indication information is used to instruct the DU side of the first node to check the second The resource type of a resource configuration is modified.
  • the acquiring module is specifically configured to: according to the first indication information, modify the uplink resource type in the first resource configuration to a downlink resource type or a flexible resource type, or change The downlink resource type in the first resource configuration is modified to an uplink resource type or a flexible resource type, or the flexible resource type in the first resource configuration is modified to an uplink resource type or a downlink resource type.
  • the first indication information is further used to indicate to extend the configuration period of the first resource configuration.
  • the obtaining module is specifically configured to: extend the configuration period of the first resource configuration according to the first indication information; and to extend the resource type of the first resource configuration after the extension to modify.
  • the acquisition module is specifically configured to: receive second indication information from a third node, where the second indication information is used to indicate the original information to be received by the DU side of the first node
  • the resource type of the first resource configuration is changed to an unavailable resource
  • the acquiring module is specifically configured to: receive third indication information from a third node; the third indication information is used to instruct the DU side of the first node to modify the resource type of at least one original second resource configuration received Is an unavailable resource.
  • the resource type configured by the first resource and the resource type configured by the second resource can be modified respectively through the second indication information, or the resource type configured for the first resource and the second resource can also be configured at the same time according to the second indication information. Modify the configured resource type.
  • the second indication information is further used to indicate that the received configuration period of the original first resource configuration is extended, and the third indication information is also used to indicate that the The configuration period of the received original second resource configuration is extended.
  • the device further includes:
  • the sending module is configured to send a child node resource configuration to the terminal device and/or the second node, where the child node configuration is the DU side of the first node according to the first resource configuration and/or the second node Generated by resource configuration.
  • the communication module is specifically configured to: according to users in the first user group, select to communicate with users in the first user group through the first resource configuration, where: The first user group includes the terminal device and/or the second node; or according to the users in the first user group, selects to communicate with the users in the first user group through the second resource configuration, where the first user group The second user group only includes the second node.
  • the DU side of the first node includes N cells, where M cells configure the second resource configuration, and M is a positive integer less than or equal to N.
  • the DU of the first node has multiple cells.
  • the DU of the first node has multiple facing panels or sectors, and different panels or sectors may be different cells.
  • the DU of the first node adopts a carrier aggregation manner, and different carriers may be different cells.
  • One or more of the multiple cells may only obtain the first resource configuration, or may also obtain the first resource configuration and the second resource configuration at the same time, which is not specifically limited in this application.
  • each cell may have an independent resource configuration, or may share a resource configuration.
  • a device for resource configuration has the function of realizing the behavior of the first node in the above method, and includes a function for performing the steps or functions described in the above method.
  • the steps or functions can be realized by software, or by hardware (such as a circuit), or by a combination of hardware and software.
  • the device may be a chip or the like.
  • the foregoing resource configuration device includes one or more processors.
  • the one or more processors are configured to support the apparatus to perform the corresponding function of the first node in the foregoing method. For example, acquiring a first resource configuration and at least one second resource configuration.
  • the device for resource configuration may further include one or more memories, where the memory is used for coupling with the processor and stores necessary program instructions and/or data for the device.
  • the one or more memories may be integrated with the processor, or may be provided separately from the processor. This application is not limited.
  • the device for resource configuration may further include one or more communication units, which may be transceivers or transceiver circuits.
  • the transceiver may also be an input/output circuit or interface.
  • the above resource allocation device includes a transceiver, a processor, and a memory.
  • the processor is used to control the transceiver or the input/output circuit to send and receive signals
  • the memory is used to store a computer program
  • the processor is used to run the computer program in the memory so that the device executes the first aspect or any one of the first aspect The method completed by the first node in the possible implementation.
  • the processor When the program is executed, the processor is configured to: obtain a first resource configuration and at least one second resource configuration through a transceiver, wherein the first resource configuration is used to instruct the DU side of the first node to pass the The first resource configuration communicates with the terminal device and/or the second node, and the second resource configuration is used to instruct the DU side of the first node to communicate with the second node through the second resource configuration, so
  • the first node is a relay node
  • the second node is a child node of the first node; communicating with the terminal device and/or the second node.
  • the processor is specifically used in one or more of the following situations: in a first time unit, the DU side of the first node communicates with the first resource configuration and the The terminal device communicates; in the first time unit, the DU side of the first node communicates with the terminal device and/or the second node according to the first resource configuration; in the first time unit, The DU side of the first node communicates with the second node according to the second resource configuration.
  • the DU of the first node may directly receive at least one second resource configuration from the third node.
  • the DU of the first node may also generate at least one second resource configuration according to the first resource configuration received from the third node. For example, the resource type in the first resource configuration can be modified to obtain the at least one second resource configuration.
  • the first resource configuration may also be referred to as a reference resource configuration, used for the DU of the first node to communicate with the terminal device, or used for the DU of the first node to communicate with the second node, or used for the first node’s
  • the DU communicates with the terminal device and the second node.
  • the second resource configuration may be referred to as an additional resource configuration, and is used for the DU of the first node to communicate with the second node.
  • the second node is a child node of the first node, and the second node may include, but is not limited to, an IAB node and a special terminal device.
  • the special terminal device may be a terminal device that supports a specific NR protocol version, for example, a terminal device that supports NR Release 17.
  • the terminal device can be an ordinary terminal device.
  • the terminal device may be a terminal device that supports version protocols such as NR Release 15/16/17.
  • the foregoing resource configuration device can obtain at least two sets of DU resource configurations, and different DU resource configurations correspond to different users. Different user types are distinguished through different resource configurations, so that the DU of the first node adopts appropriate resource configuration when communicating with different users. While supporting multiple resource multiplexing functions, it can also ensure compatibility with existing UEs. Sex.
  • the correspondence between the first time unit and the first resource configuration or the second resource configuration is preconfigured in advance.
  • the processor receives the at least one second resource configuration sent by a third node through the transceiver, and the third node is a parent node or host of the first node node.
  • the processor receives the first resource configuration sent by a third node through the transceiver.
  • the processor receives first indication information from a third node through the transceiver, where the first indication information is used to instruct the DU side of the first node to The resource type of the first resource configuration is modified.
  • the processor modifies the uplink resource type in the first resource configuration to a downlink resource type or a flexible resource type according to the first indication information, or modifies the first
  • the downlink resource type in the resource configuration is modified to an uplink resource type or a flexible resource type
  • the flexible resource type in the first resource configuration is modified to an uplink resource type or a downlink resource type.
  • the first indication information is further used to indicate to extend the configuration period of the first resource configuration.
  • the processor extends the configuration period of the first resource configuration according to the first indication information; and modifies the resource type of the first resource configuration after the extension.
  • the processor receives second indication information from a third node through the transceiver, and the second indication information is used to indicate that the DU side of the first node will receive The resource type of the original first resource configuration is modified to an unavailable resource; or, the processor receives third indication information from a third node through the transceiver; the third indication information is used to indicate the status of the first node
  • the DU side modifies the received resource type of at least one original second resource configuration to an unusable resource.
  • the second indication information is further used to indicate that the received configuration period of the original first resource configuration is extended, and the third indication information is also used to indicate that the The configuration period of the received original second resource configuration is extended.
  • the processor is further configured to send a child node resource configuration to the terminal device and/or the second node through the transceiver, and the child node configuration is the first node Generated by the DU side according to the first resource configuration and/or the second resource configuration.
  • the processor is configured to select, according to users in the first user group, to communicate with users in the first user group through the first resource configuration, where the first user The group includes the terminal device and/or the second node; or the DU side of the first node chooses to communicate with the users in the first user group through the second resource configuration according to the users in the first user group. Communication, wherein the second user group only includes the second node.
  • the DU side of the first node includes N cells, where M cells configure the second resource configuration, and M is a positive integer less than or equal to N.
  • a computer-readable storage medium for storing a computer program, and the computer program includes instructions for executing the method in the first aspect or any one of the possible implementation manners of the first aspect.
  • a computer program product includes: computer program code, when the computer program code runs on a computer, the computer executes the first aspect or any one of the first aspects The method in the possible implementation mode.
  • FIG. 1 is a schematic diagram of a scene of a communication system 100 applicable to an embodiment of the present application.
  • FIG. 2 is a schematic architecture diagram of a possible mobile communication system 200 with a relay device provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of the upper and lower levels of an IAB node provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a possible IAB node 310 provided by an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for resource configuration provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a first node with multiple cells provided by an embodiment of the present application.
  • Fig. 7 is a pre-configured time division mode provided by an embodiment of the present application.
  • FIG. 8 is a time division mode of dynamic configuration provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a single-period TDD resource configuration of a terminal device according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a dual-period TDD resource configuration of a terminal device according to an embodiment of the present application.
  • FIG. 11 is a schematic diagram of a possible first resource configuration provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of a possible second resource configuration provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of another possible second resource configuration provided by an embodiment of the present application.
  • FIG. 14 is a schematic diagram of a possible second resource configuration including unavailable resources provided by an embodiment of the present application.
  • FIG. 15 is a schematic diagram of another possible second resource configuration including unavailable resources provided by an embodiment of the present application.
  • FIG. 16 is a schematic block diagram of a device 1600 for resource configuration according to an embodiment of the present application.
  • FIG. 17 is a schematic block diagram of a device 1700 for resource configuration according to an embodiment of the present application.
  • LTE long term evolution
  • WIMAX worldwide interoperability for microwave access
  • 5G fifth generation of the future
  • NR new radio access technology
  • 6G systems future communication systems, such as 6G systems.
  • the term "exemplary” is used to indicate an example, illustration, or illustration. Any embodiment or design solution described as an "example” in this application should not be construed as being more preferable or advantageous than other embodiments or design solutions. Rather, the term example is used to present the concept in a concrete way.
  • the subscript sometimes as W 1 may form a clerical error at non-target as W1, while not emphasize the difference, to express their meaning is the same.
  • the embodiments of the present application can be applied to traditional typical networks, and can also be applied to future user equipment (UE)-centric (UE-centric) networks.
  • the UE-centric network introduces a non-cell network architecture, that is, a large number of small stations are deployed in a specific area to form a hyper cell, and each small station is a transmission point of the hyper cell ( Transmission point, TP) or transmission and reception point (TRP), and is connected to a centralized controller (controller).
  • the network side device selects a new sub-cluster (sub-cluster) for the UE in real time to serve it, thereby avoiding real cell switching and realizing UE service continuity.
  • the network side device includes a wireless network device.
  • multiple network-side devices, such as small stations can have independent controllers, such as distributed controllers, and each small station can independently schedule users.
  • the presence of interactive information allows flexibility when providing cooperative services for the UE.
  • different base stations may be base stations with different identities, and may also be base stations with the same identity and deployed in different geographic locations. Before the base station is deployed, the base station does not know whether it will involve the scenario applied in the embodiment of this application. Therefore, the base station or the baseband chip should support the method provided in the embodiment of this application before deployment. It is understandable that the aforementioned base stations with different identifiers may be base station identifiers, cell identifiers or other identifiers.
  • FIG. 1 shows a schematic diagram of a communication system suitable for embodiments of the present application.
  • the communication system 100 includes a network device 102 and a terminal device 106.
  • the network device 102 may be configured with multiple antennas, and the terminal device may also be configured with multiple antennas.
  • the communication system may further include a network device 104, and the network device 104 may also be configured with multiple antennas.
  • the network device 102 or the network device 104 may also include multiple components related to signal transmission and reception (for example, a processor, a modulator, a multiplexer, a demodulator, or a demultiplexer, etc.).
  • the network device is a device with a wireless transceiver function or a chip that can be installed in the device.
  • the device includes but is not limited to: evolved node B (evolved node B, eNB), radio network controller (RNC) , Node B (node B, NB), base station controller (base station controller, BSC), base transceiver station (base transceiver station, BTS), home base station (for example, home evolved node B, or home node B, HNB), Baseband unit (BBU), access point (AP), wireless relay node, wireless backhaul node, transmission point (for example, TRP) in wireless fidelity (WIFI) system Or the transmission point TP), etc., it can also be 5G, such as gNB in the NR system, or, the transmission point (TRP or TP), one or a group (including multiple antenna panels) antenna panels of the base station in the 5G system, Or, it may also be a network node that constitutes a gNB or g
  • the gNB may include a centralized unit (CU) and a DU.
  • the gNB may also include a radio unit (RU).
  • CU implements some functions of gNB
  • DU implements some functions of gNB, for example, CU implements radio resource control (radio resource control, RRC), packet data convergence protocol (packet data convergence protocol, PDCP) layer functions
  • DU implements wireless link
  • RRC radio resource control
  • PDCP packet data convergence protocol
  • DU implements wireless link
  • RLC radio link control
  • MAC media access control
  • PHY physical
  • the network device may be a CU node, or a DU node, or a device including a CU node and a DU node.
  • the CU can be divided into network equipment in the access network RAN, and the CU can also be divided into network equipment in the core network CN, which is not limited here.
  • Terminal equipment can also be referred to as user equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user terminal, terminal, wireless communication equipment, user Agent or user device.
  • the terminal device in the embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, and an augmented reality (AR) terminal Equipment, wireless terminals in industrial control, wireless terminals in unmanned driving (self-driving), wireless terminals in remote medical, wireless terminals in smart grid, transportation safety ( Wireless terminals in transportation safety, wireless terminals in smart cities, and wireless terminals in smart homes.
  • terminal devices with wireless transceiver functions and chips that can be set in the aforementioned terminal devices are collectively referred to as terminal devices.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices. It is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
  • both the network device 102 and the network device 104 can communicate with multiple terminal devices (for example, the terminal device 106 shown in the figure).
  • the network device 102 and the network device 104 may communicate with one or more terminal devices similar to the terminal device 106.
  • the terminal device communicating with the network device 102 and the terminal device communicating with the network device 104 may be the same or different.
  • the terminal device 106 shown in FIG. 1 can communicate with the network device 102 and the network device 104 at the same time, but this only shows one possible scenario. In some scenarios, the terminal device may only communicate with the network device 102 or the network device 104. 104 communications, this application does not limit this.
  • FIG. 1 is only a simplified schematic diagram of an example for ease of understanding.
  • the communication system may also include other network devices or other terminal devices, which are not shown in FIG. 1.
  • the access network equipment realizes the connection between the terminal equipment and the core network through optical fiber.
  • the deployment cost of optical fiber is very high. Therefore, the integrated access and backhaul node (IAB) technology can be used to realize the connection with the core network through the wireless backhaul link between the relay device and the access network device, thereby avoiding The high cost caused by a large number of optical fiber deployment.
  • IAB integrated access and backhaul node
  • FIG. 2 is a schematic architecture diagram of a possible mobile communication system 200 with a relay device provided by an embodiment of the present application.
  • the mobile communication system 200 includes at least one terminal device (for example, the terminal device 210 and the terminal device 220 in FIG. 2 ), a relay device 230, an access network device 240 and a core network device 250.
  • the terminal device (for example, the terminal device 210 and the terminal device 220) may be connected to the relay device 230 in a wireless manner.
  • One or more relay devices 230 can be connected to the access network device 240 in a wireless manner. Specifically, they can be directly connected to the access network device 240, or can also be indirectly connected to the access network device 240 through other relay devices.
  • the access network device 240 may be connected to the core network device 250 in a wireless manner, or may also be connected to the core network device 250 in a wired manner, which is not specifically limited in the embodiment of the present application.
  • the embodiment of the present application does not specifically limit the type of the access network device 240, and may be any device used to communicate with terminal devices.
  • the access network device 240 may be, for example, a base transceiver station (BTS) in a global system of mobile communication (GSM) system or a code division multiple access (CDMA) system, or it may be
  • the base station (NodeB, NB) in the wideband code division multiple access (WCDMA) system can also be the evolutionary base station (evolutional Node B, eNB or eNodeB) in the LTE system, or the cloud wireless access
  • the wireless controller in the cloud radio access network (CRAN) scenario, or the access network device 240 may be, for example, a relay station, an access point, an in-vehicle device, a wearable device, and a network device in the future 5G network or future evolution Network equipment in the PLMN network.
  • C-RAN cloud radio access network
  • the access network device 240 may provide services for the cell, and the terminal device communicates with the access network device 240 through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
  • the cell may be a cell corresponding to the access network device 240 (such as a base station).
  • the cell may belong to a macro base station or a base station corresponding to a small cell.
  • the small cell here may include: metro cell, Micro cells (micro cells), pico cells (pico cells), femto cells (femto cells), etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
  • the core network device 250 may be an evolved packet core network (EPC), which includes a service gateway (serving gateway, S-GW) of a mobile terminal, and a mobility management entity (mobility management entity). management entity, MME) and other functional entities.
  • EPC evolved packet core network
  • S-GW service gateway
  • MME mobility management entity
  • MME mobility management entity
  • the core network device 250 may be a next generation core network (NGC), which includes a session management function (SMF) and an access and liquidity management function ( Access and mobility management function (AMF) and other functional entities provide functions such as authentication and mobility management for mobile terminals.
  • NGC next generation core network
  • SMF session management function
  • AMF access and liquidity management function
  • AMF Access and mobility management function
  • the core network device 250 and the access network device 240 may be separate and different physical devices, or the function of the core network device 250 and the logical function of the access network device 240 may be integrated on the same physical device, or one
  • the physical equipment integrates part of the functions of the core network equipment 250 and part of the access network equipment 2140.
  • the terminal device can be a fixed location or movable.
  • the embodiment of the present application does not limit the number of core network equipment 250, access network equipment 2140, relay equipment 230, and terminal equipment included in the mobile communication system 200.
  • the access network device 240 and the terminal device can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted. It can also be deployed on the water. It can also be deployed on aircraft, balloons and satellites in the air.
  • the embodiment of the present application does not limit the application scenarios of the access network device 240 and the terminal device.
  • the communication between the access network device 240 and the terminal device and between the terminal device and the terminal device can be through the licensed spectrum (licensed spectrum), or through the unlicensed spectrum (unlicensed spectrum), or through the licensed spectrum and the free spectrum at the same time.
  • Authorize spectrum for communication The access network device 240 and the terminal device and between the terminal device and the terminal device can communicate through the frequency spectrum below 6 gigahertz (gigahertz, GHz), can also communicate through the frequency spectrum above 6 GHz, and can also use below 6 GHz at the same time Communicate with the frequency spectrum above 6GHz.
  • the embodiment of the present application does not limit the spectrum resource used between the access network device 240 and the terminal device.
  • the relay device 230 may be called an IAB node (IAB node), may also be called a relay node (RN), or may also be called a relay transmitting receiving point (RTRP). This is not specifically limited.
  • the relay device 230 may forward data and/or signaling between the terminal device and the access network device 240.
  • the relay device is referred to as an IAB node in the following to describe the embodiments of the present application.
  • the relay device 230 may include one or more IAB nodes.
  • the IAB node 310 can establish a wireless backhaul link with one or more upper-level nodes 320, and access a donor base station through the one or more upper-level nodes 330.
  • an IAB node can also provide services for one or more subordinate nodes.
  • the donor base station may be an access network element with a complete base station function, or an access network element in the form of a centralized unit CU and a distributed unit DU in a separate form.
  • the donor base station may also be referred to as an IAB host or host node.
  • the donor base station can be (donor gNodeB, DgNB), and in the LTE system (or 4G system), the donor base station can be (donor eNodeB, DeNB)
  • the donor base station can also be referred to as gNB or eNB for short.
  • an IAB node can access the access network device 240 with one or more superior nodes, connect to the core network device 250, and provide wireless access functions for the IAB node.
  • the types of upper-level nodes and lower-level nodes are not specifically limited.
  • the superior node of an IAB node 310 may be a donor base station, or may also be another IAB node.
  • the subordinate node of an IAB node 310 may be a terminal device, or may also be another IAB node.
  • a link between an IAB node 310 and an upper-level node for communication can be called a parent backhaul link (parent BH link), and a link for communication with a lower-level IAB node can be called a lower-level backhaul A link (child backhaul link, child BH link), a link for communication with a lower-level terminal device may be called an access link (access link).
  • the lower-level backhaul link (child BH link) may also be referred to as an access link.
  • the superior node may also be referred to as an upstream node, or a parent node.
  • the lower-level nodes may be called downstream nodes or child nodes, which are not specifically limited in this application.
  • the IAB node 310 can act as an access network device similar to a base station, and serve the subordinate nodes of the IAB node 310 through various signaling on the available air interface resources managed by the donor base station. Services can include but are not limited to: data scheduling, timing modulation, power control, etc.
  • the IAB node 310 can act as a terminal device for the parent node that provides services for it, access the wireless network like a terminal device, and perform the function of the terminal device. Through operations such as cell selection and random access, a connection is established with the parent node to obtain the services provided by the parent node.
  • the IAB node 310 can be referred to as a mobile terminal (MT) side or MT function module as a function of performing terminal equipment, and the IAB node 310 communicates with an upper node through the MT.
  • the IAB node 310 is referred to as an access network device similar to a base station as a distributed unit (DU) side or a DU function module, and the IAB node 310 can communicate with subordinate nodes through the DU.
  • the MT and DU of the IAB node can have a complete transceiver module, and there is an interface between the two.
  • MT and DU are logic modules. In practice, the two can share some sub-modules, for example, they can share transceiver antennas and baseband processing modules.
  • the resource configuration of the IAB node may include MT resource configuration and DU resource configuration.
  • the MT resource configuration is used to indicate the resource configuration when the MT of the IAB node communicates with the superior node.
  • the MT resource of the IAB node can be configured as uplink (U), downlink (D), and flexible (F). ) Three types.
  • the DU resource configuration is used to indicate the resource configuration when the DU of the IAB node communicates with the subordinate node.
  • the DU resource of the IAB node can be configured as uplink (U), downlink (D), flexible (F), Four types are not available (null, N).
  • the DU resource configuration of the IAB node is indicated by the upper-level node or the donor (donor) base station through interface signaling.
  • the DU resource configuration method of the IAB node provided by the embodiment of the present application can enable the IAB node to support multiple resource reuse functions while also ensuring compatibility with existing UEs.
  • the method provided by the embodiment of the present application will be described in detail below in conjunction with FIG. 4.
  • FIG. 5 is a schematic flowchart of a method for resource configuration provided by an embodiment of the present application. As shown in FIG. 5, the method may include steps 510-520, and steps 510-520 will be described in detail below.
  • Step 510 The DU of the first node obtains a first resource configuration and at least one second resource configuration.
  • the first resource configuration is used for the DU of the first node to communicate with the terminal device and/or the second node
  • the second resource configuration is used for The DU of the first node communicates with the second node.
  • the DU of the first node may correspond to the DU of the IAB node above.
  • the embodiments of the present application are applicable to a wireless communication system including a relay node, where the relay node may be an IAB node, or may also be a terminal device.
  • the first node and the second node belong to relay nodes in the wireless communication system.
  • the DU of the first node may obtain the first resource configuration from the third node, where the third node may be the parent node or host node of the first node.
  • the first resource configuration can be directly configured by the third node to the first node.
  • the third node sends directly to the first node through interface messages (for example, F1 application process protocol (application process, F1-AP) interface signaling).
  • the first resource configuration information may implicitly infer the first resource configuration information from the remaining information, for example, the first node infers according to the time division duplex (TDD) broadcast or unicast configuration sent by the third node The first resource configuration information.
  • TDD time division duplex
  • the DU of the first node may directly receive at least one second resource configuration from the third node.
  • the DU of the first node may also generate at least one second resource configuration according to the first resource configuration received from the third node.
  • the resource type in the first resource configuration can be modified to obtain the at least one second resource configuration.
  • the first resource configuration in the embodiment of the present application may also be referred to as a reference resource configuration, which is used for the DU of the first node to communicate with the terminal device, or for the DU of the first node to communicate with the second node, or for the first node.
  • the DU of one node communicates with the terminal device and the second node.
  • the second resource configuration may be referred to as an additional resource configuration, and is used for the DU of the first node to communicate with the second node.
  • the second node is a child node of the first node, and the second node may include, but is not limited to, an IAB node and a special terminal device.
  • the special terminal device may be a terminal device that supports a specific NR protocol version, for example, a terminal device that supports NR Release 17.
  • the terminal device may be an ordinary terminal device.
  • the terminal device may be a terminal device that supports version protocols such as NR Release 15/16/17.
  • the DU of the first node has multiple cells.
  • the DU of the first node has multiple facing panels or sectors, and different panels or sectors may be different cells.
  • the DU of the first node adopts a carrier aggregation manner, and different carriers may be different cells. Take, for example, that the DU of the first node shown in FIG. 6 has multiple cells.
  • the left picture shows a possible form of the first node with multiple cells, that is, the first node has three antenna panels with different orientations, and each panel is a cell.
  • the figure on the right shows a structure diagram of DU multi-cell and MT.
  • one or more of the multiple cells may only obtain the first resource configuration, or may also obtain the first resource configuration and the second resource configuration at the same time, This application does not specifically limit this.
  • each cell may have an independent resource configuration, or may share a resource configuration.
  • the embodiment of the present application mainly introduces the resource configuration of one cell in the DU of the first node.
  • Step 520 The DU of the first node communicates with the terminal device and/or the second node.
  • the communication between the DU of the first node and the terminal device and/or the second node may include one or more of the following situations: the DU of the first node communicates with the terminal device according to the first resource configuration; the DU of the first node communicates according to the The first resource configuration communicates with the terminal device and/or the second node; the DU of the first node communicates with the second node according to the second resource configuration.
  • the DU of the first node can select different resource configurations for communication according to the user types of its subordinate nodes. For example, in a case where the subordinate node of the first node is a terminal device, the DU of the first node may communicate with the terminal device according to the first resource configuration.
  • the DU of the first node can communicate with the second node according to the first resource configuration, or the DU of the first node can also communicate with the second node according to the second resource configuration and The second node communicates.
  • the DU of the first node can obtain at least two sets of DU resource configurations, and different DU resource configurations correspond to different users. Different user types are distinguished through different resource configurations, so that the DU of the first node adopts appropriate resource configuration when communicating with different users. While supporting multiple resource multiplexing functions, it can also ensure compatibility with existing UEs. Sex.
  • the DU of the first node after the DU of the first node obtains the first resource configuration and the second resource configuration, there may be opposite time slots or symbols between the first resource configuration and the second resource configuration.
  • the DU of one node cannot use the first resource configuration and the second resource configuration at the same time.
  • the DU of the first node may use the first resource configuration and the second resource configuration in a time division manner.
  • the first resource configuration and the second resource configuration may be a pre-configured time division mode.
  • the correspondence between the first resource configuration, the second resource configuration and the time unit will be pre-configured in advance.
  • the DU of the first node can communicate with the lower-level node according to the first resource configuration.
  • the first node The DU of a node can communicate with the lower-level node according to the second resource configuration.
  • the DU of the first node can select the resource configuration for communicating with the user according to the user type of the lower node, and communicate with the lower node through the resource configuration on the corresponding time unit.
  • the first resource configuration and the second resource configuration may be dynamic configurations. That is to say, the DU of the first node can use any one of the first resource configuration and the second resource configuration for communication in a time unit.
  • the first resource configuration and the second resource configuration exist at the same time, and the specific resource configuration used by the DU of the first node at each moment depends on the DU of the first node.
  • the subordinate node of communication Taking the first time unit as an example, if the DU of the first node communicates with the terminal device, the DU of the first node can choose from two sets of resource configurations to communicate with the terminal device on the first time unit. .
  • the time division modes of pre-configuration and dynamic configuration can exist at the same time, that is, the corresponding relationship between the first resource configuration, the second resource configuration and some time units will be pre-configured in advance, and some time units will be dynamically selected by the DU The first resource configuration and the second resource configuration.
  • the first node needs to perform cell-level physical channels/signals (including synchronization signal block (SSB) or physical broadcast channel (physical broadcast channel, PBCH) on some time units, random Access channel (random access channel, RACH)). If a resource configuration conflicts with the aforementioned cell-level physical channel/or channel, this time unit does not use this resource configuration.
  • the first node uses only a specific resource configuration, for example, only the first resource configuration. For example, the first node needs to send SSB in a time unit, the first resource configuration indicates that it is downlink, and the second resource configuration indicates that it is uplink, then in this time unit, the first node can only use the first resource configuration .
  • SSB synchronization signal block
  • PBCH physical broadcast channel
  • RACH random Access channel
  • time unit in this application may be a time slot or a symbol, or may also be a pattern period of TDD, which is not specifically limited in this application.
  • the DU of the first node may select different resource configurations for communication according to the user type of its subordinate nodes.
  • the DU of the first node may group the lower-level nodes with which it communicates, and adopt different resource configuration types for different user groups. There are many specific implementation manners for grouping lower-level nodes, which are not specifically limited in this application.
  • the terminal device belongs to user group 1, and the second node belongs to user group 2.
  • the first resource configuration is adopted.
  • the DU of the first node communicates with users in the user group 2
  • the second resource configuration is adopted.
  • the terminal device belongs to user group 1, and the second node belongs to user group 2.
  • the first resource configuration is adopted.
  • the first resource configuration may be used, or the second resource configuration may also be used.
  • both the terminal device and the second node belong to user group 1, and the superior node or host node of the first node may configure part of the second nodes in user group 1 to belong to user group 2.
  • the first resource configuration is adopted.
  • the first resource configuration may be used, or the second resource configuration may also be used.
  • the default terminal device belongs to user group 1, and the second node belongs to user group 2.
  • the upper-level node or host node of the first node may configure part of the second nodes in user group 1 to belong to user group 2, or configure part of the second nodes in user group 2 to belong to user group 1.
  • the first resource configuration is adopted.
  • the DU of the first node communicates with users in the user group 2
  • the first resource configuration can be used, or the second resource configuration can also be used.
  • users can be divided into 3 groups. Users in user group 1 can only use the first resource configuration to communicate with the DU of the first node, and users in user group 2 can only use the second
  • the resource configuration communicates with the DU of the first node, and the users in the user group 3 can communicate with the DU of the first node using the first resource configuration, or can also communicate with the DU of the first node using the second resource configuration.
  • the foregoing grouping information may be sent by the third node to the first node, or may be generated by the first node itself.
  • the first node reports the grouping information to the third node.
  • the third node when the third node sends the second resource configuration to the first node, it also indicates the node identifier to which this configuration is applicable, that is, the third node indicates which nodes the first node can communicate with using this configuration.
  • the third node may also indicate to the first node the resource configuration that each second node should use.
  • the third node sends more than one second resource configuration for a cell of the first node.
  • the first resource configuration is used for communication between the DU of the first node and the terminal device.
  • the first resource configuration is compatible with the resource configuration received by the terminal device.
  • TDD time division duplexing
  • the terminal device may receive the TDD resource configuration broadcast by the access network device in the remaining minimum system information (RMSI) or system information blocks (system information blocks, SIB1).
  • RMSI remaining minimum system information
  • SIB1 system information blocks
  • the broadcasted TDD resource configuration starts with the following line (downlink, D) symbol/slot, and ends with the upper line (uplink, U) symbol/slot. Between the downlink symbol/slot and the uplink symbol/slot, there can be multiple Flexible (F) symbols/slots.
  • RMSI remaining minimum system information
  • SIB1 system information blocks
  • the access network device may continue to update the TDD resource configuration of the terminal device through unicast signaling. Specifically, the access network device can update the TDD resource configuration for the terminal device through RRC signaling. In the existing NR protocol, unicast RRC signaling can only change F time slots or symbols configured in broadcast signaling. In addition, the access network device can continue to update the time slot configuration of the terminal device through dynamic signaling. Similarly, this configuration can only modify the flexible time slot or symbol indicated by the previous signaling.
  • the TDD resource configuration that the terminal device receives the broadcast may be single-pattern period, or may also be dual-pattern period.
  • the TDD resource configuration of the terminal device will be illustrated by taking the resource configuration at the time slot level as an example. It should be understood that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that it should be noted that
  • the single pattern period may have one TDD configuration pattern.
  • the dual pattern period may have two TDD configuration patterns, where each TDD configuration pattern is independently configured for a period.
  • the TDD resource configuration received by the terminal equipment is a single cycle with 10 time slots as an example, where the first six time slots are downlink time slots, the last two time slots are uplink time slots, and the seventh The first and eighth time slots are flexible time slots.
  • the TDD resource configuration received by the terminal equipment is a double cycle with 10 time slots as an example.
  • the first three time slots are downlink time slots, and the last time slot is uplink time. Slot, and the fourth slot is a flexible slot.
  • the first two time slots are downlink time slots, the last two time slots are uplink time slots, and the third time slot is a flexible time slot.
  • the first resource configuration in the embodiment of the present application is compatible with the resource configuration received by the terminal device.
  • the first resource configuration can be based on the resource configuration received by the terminal device.
  • the value of the first resource configuration period should be the same as the value of the resource configuration period received by the terminal device, so as to ensure that the first resource configuration
  • the resource configuration matches the resource configuration received by the terminal device.
  • the first resource configuration may match the resource configuration received by the terminal device.
  • the first resource configuration may also introduce more patterns on the basis of the resource configuration received by the terminal device. A detailed description will be given below in conjunction with FIG. 11.
  • FIG. 11 is a schematic diagram of a possible first resource configuration provided by an embodiment of the present application. As shown in FIG. 11, the first resource configuration introduces four patterns on the basis of the TDD resource configuration received by the terminal device in FIG. 10.
  • the first resource configuration has four patterns, namely a first pattern, a second pattern, a third pattern, and a fourth pattern.
  • the period corresponding to the first pattern is called the first period
  • the period corresponding to the second pattern is called the second period
  • the period corresponding to the third pattern is called the third period
  • the period corresponding to the fourth pattern is called the fourth period. cycle.
  • the first three time slots are downlink time slots, the last time slot is an uplink time slot, and the fourth time slot is a flexible time slot.
  • the first two time slots are downlink time slots, the last two time slots are uplink time slots, and the third time slot is a flexible time slot.
  • the first three time slots are downlink time slots, and the last two time slots are uplink time slots.
  • the fourth cycle the first two time slots are downlink time slots, and the last three time slots are uplink time slots.
  • the first resource configuration in FIG. 11 is introduced on the basis of the TDD resource configuration received by the terminal device in FIG. 10. Therefore, in order to achieve the first resource configuration to match the TDD resource configuration received by the terminal device, the first resource The configured resource configuration in the first cycle matches the first cycle in the TDD resource configuration of the terminal device in FIG. 10, and the resource configuration in the second cycle of the first resource configuration matches the second cycle in the TDD resource configuration of the terminal device in FIG. Period match. At the same time, in order to avoid conflicts between the first resource configuration and the TDD resource configuration received by the terminal device in a certain time slot, the resource configuration of the third cycle of the first resource configuration matches the resource configuration of the first cycle, and the first resource configuration The resource configuration of the fourth cycle matches the resource configuration of the second cycle.
  • the flexible time slot can be changed to an uplink time slot or a downlink time slot. Therefore, the third cycle of the first resource configuration in FIG. 11 matches the resource configuration of the first cycle, and the The four cycles match the resource configuration of the second cycle.
  • the first resource configuration has four periods, which are the first period, the second period, the third period, and the fourth period, respectively.
  • the first period+second period third period+fourth period.
  • the first period is equal to the third period
  • the second period is equal to the fourth period.
  • the second resource configuration may be directly sent by the superior node or the host node, or it may also be that the DU of the first node generates the second resource configuration according to the first resource configuration.
  • the second resource configuration may adopt the single-pattern configuration described above, or may also adopt a multi-pattern (for example, greater than or equal to 2 patterns) configuration. The specific implementation process of generating the second resource configuration by the DU of the first node will be described in detail below.
  • the DU of the first node may modify the resource type of the first resource configuration according to the first resource configuration and the resource type modification indication information sent by the superior node or the host node to obtain the second resource configuration.
  • the time slot/symbol that needs to be modified is indicated by the index in the cycle.
  • the two cycles of the first resource configuration each contain 5 time slots, and the time slot that needs to be modified can pass 0-9 time slots. It is indicated by the number, so that the first resource configuration and the second configuration period can have the same pattern number and period.
  • the indication information modified by the resource type is used to instruct to modify the type of time slot 1 in the first resource configuration to uplink (U) time slot, and to modify the type of time slot 4 in the first resource configuration to downlink ( downlink, D) time slot, modify the type of time slot 6 to an uplink time slot, and modify the type of time slot 8 to a downlink time slot.
  • the DU of the first node may modify the first resource configuration according to the indication information of the first resource configuration and the resource type modification to obtain the second resource configuration as shown in FIG. 12.
  • the pattern length of the second resource configuration can be increased by expanding the timeslot index.
  • more patterns can be introduced for the second resource configuration, increasing the number of patterns of the second resource configuration.
  • flexibility For example, assuming that the number of time slots included in the first resource configuration is K, the possible values of the time slot index are 0 to (K-1).
  • the value range of the time slot index can be increased by H times, so that the value is 0 to (HK-1), so that the number of time slots included in the modified first resource configuration is increased by H times, so that according to the modified first
  • the resource configuration generates the second resource configuration, which can increase the pattern length of the second resource configuration.
  • the indication information modified by the resource type is used to instruct to modify the type of time slot 1 in the first resource configuration to uplink (U) time slot, and to modify the type of time slot 4 in the first resource configuration to downlink ( downlink, D) Time slot, modify the type of time slot 6 to uplink time slot, modify the type of time slot 8 to downlink time slot, modify the type of time slot 15 to uplink time slot, and modify the type of time slot 16
  • the DU of the first node may modify the first resource configuration according to the indication information of the first resource configuration and the resource type modification to obtain the second resource configuration as shown in FIG. 13. In this way, the number of patterns for the second resource configuration can be changed to four, which increases the flexibility of the second resource configuration.
  • the DU of the first node may modify the resource type of the second resource configuration to an unavailable resource type according to the resource type modification indication information sent by the superior node or the host node to obtain the modified second resource Configuration (that is, the second resource configuration including the unavailable resource type).
  • the time slot/symbol that needs to be modified is indicated by the index in the cycle.
  • the two cycles of the second resource configuration each contain 5 time slots, and the time slot that needs to be modified can pass 0-9 time slots. Number to indicate.
  • the indication information modified by the resource type is used to instruct to modify the resource type of time slot 4 and time slot 6 in the second resource configuration to unavailable resources.
  • "N" in FIG. 14 represents unavailable resources.
  • the DU of the first node may modify the second resource configuration according to the indication information of the second resource configuration and resource type modification, and obtain the second resource configuration including unavailable resources as shown in FIG. 14.
  • the DU of the first node communicates with the lower-level node according to the second resource configuration including unavailable resources, the DU of the first node cannot communicate with the lower-level node on the unavailable resources in timeslot 4 and timeslot 6.
  • the resource type of the second resource configuration in the second resource configuration of increasing the pattern length, can be modified to an unavailable resource type to obtain the modified second resource configuration (ie Including the second resource configuration of the unavailable resource type).
  • the time slot/symbol that needs to be modified is indicated by the index in the cycle.
  • the first resource configuration includes four pattern cycles.
  • the value range is changed from 0 to 19.
  • the second resource configuration includes four pattern periods, and the value range of the slot index is 0 to 19.
  • the indication information modified by the resource type is used to instruct to modify the resource type of time slot 4, time slot 6, time slot 16, and time slot 17 in the second resource configuration to unavailable resources, for example, in Figure 15 N" means unavailable resources.
  • the DU of the first node may modify the second resource configuration according to the indication information of the second resource configuration and the resource type modification to obtain the second resource configuration including unavailable resources as shown in FIG. 15.
  • the DU of the first node communicates with the subordinate node according to the second resource configuration including unavailable resources, on the unavailable resources of time slot 4, time slot 6, time slot 16, and time slot 17, the DU of the first node cannot Communicate with subordinate nodes.
  • the configuration of the above unavailable resources may be for the first resource configuration and the second resource configuration separately, or may also be applicable to the first resource configuration and the second resource configuration at the same time, which is not specifically limited in the embodiment of this application. .
  • the uplink resources, downlink resources, and flexible resources in the DU resource configuration of the first node can be divided into two types: hard and soft.
  • hard resources indicate resources that are always available to the DU
  • soft resources indicate whether the DU is available.
  • the above configuration method of unavailable resources is also applicable to the configuration of hard resources and soft resources. For details, please refer to the configuration method of unavailable resources above, which will not be repeated here.
  • the first resource configuration and the second resource configuration only include the configuration of the DU resource type (for example, D/U/F), so they can also be called the first resource type configuration and the second resource configuration.
  • the attributes corresponding to the DU resource type can be configured through additional resource attributes (attribute).
  • the resource attributes in the embodiments of this application may include, but are not limited to: hard, soft, and not applicable (NA).
  • the attribute corresponding to the DU resource type can be configured for each resource type in a time domain resource.
  • the donor node can configure different resource attributes for each type of resource in a time domain resource (for example, a time slot).
  • a time domain resource for example, a time slot.
  • the donor can independently configure corresponding resource attributes for the aforementioned downlink, flexible and uplink symbols.
  • the resource attribute configured for downlink symbols is hard, the resource attribute configured for flexible symbols is soft, and the resource attribute configured for uplink symbols is unavailable.
  • the resource attribute configuration corresponding to the DU resource type in the IAB node also has a configuration cycle.
  • the resource attribute configuration period is M times the resource type configuration period, where M is an integer greater than or equal to 1.
  • the donor may indicate the expansion multiple of the resource attribute configuration period relative to the resource type configuration period in the configuration signaling, that is, indicate the value of M or the value of m.
  • the protocol stipulates that the DU of the IAB node does not expect to receive a configuration that does not have the above periodic relationship, or that the IAB node regards the configuration without the above periodic relationship as an incorrect configuration.
  • the resource attribute configuration is carried out by resource type.
  • the resource attribute of a symbol is determined by the following conditions: the attribute configuration of the time slot to which it belongs and the resource type of the symbol.
  • a time slot may have the following attribute configuration: ⁇ uplink symbol attribute, downlink symbol attribute, flexible symbol attribute ⁇ .
  • a symbol may be indicated by the first resource type configuration and the second resource type configuration to indicate different resource types. In this case, the symbol may not have a unique Attributes. Since the superior node will avoid conflicts according to the attributes of the DU resources of the IAB node, the non-unique attributes of the DU resources of the IAB may cause conflicts between the MT resources and the DU resources.
  • one method is to associate resource attribute configuration with a specific set of resource configuration.
  • the resource attribute configuration is associated with the aforementioned first resource (type) configuration.
  • the donor node indicates the resource (type) configuration associated with the resource attribute configuration through signaling.
  • the IAB node and the superior node determine the DU resource attribute of the IAB node according to the resource attribute configuration and the associated resource type configuration, and can configure the resource attribute and the associated resource according to the resource attribute configuration Type configuration for collision avoidance of backhaul link transmission. Therefore, both the IAB node and its superior node need to know the resource type configuration associated with the resource attribute configuration.
  • the donor node may only provide the resource type configuration of the IAB node DU (each cell) associated with the resource attribute configuration of the IAB node DU (each cell) instead of all the resource type configuration of the IAB node DU (each cell).
  • the resource attribute configuration of the IAB node is associated with multiple resource type configurations.
  • the IAB node and the upper-level node perform backhaul link transmission conflict avoidance according to resource attribute configuration and multiple associated resource configurations.
  • the resource attribute configuration is associated with multiple resource type configurations
  • the resource type of each symbol is a combination of the multiple sets of resource type configurations
  • the resource attribute configuration is associated with the combined resource type configuration.
  • the donor node provides multiple sets of resource attribute configurations for the IAB node, and multiple sets of resource attribute configurations are respectively associated with multiple sets of resource configurations.
  • the donor node provides a first resource attribute configuration and a second resource attribute configuration for the IAB node, and the first resource attribute configuration and the second resource attribute configuration are respectively associated with the first resource type configuration and the second resource type configuration.
  • the superior node needs to learn the association relationship between the resource attribute configuration of the IAB node and the resource type configuration.
  • the association relationship can be provided by the donor node for the superior stage, or can be reported by the IAB node to the superior node.
  • the availability of the soft resource of the IAB node DU needs to be instructed by the upper-level node, and the upper-level node's indication of the soft resource availability is also performed by time slot by resource type.
  • the upper-level node can be a time of the IAB node DU.
  • the slot indicates one or more of the following eight available states:
  • the availability indication of the DU soft resource of the IAB node by the superior node also needs to be associated with a set of resource type configuration of the IAB node.
  • the availability indication of the DU soft resource of the IAB node is associated with the first resource type configuration.
  • the association relationship between the dynamic indication and the resource configuration may be defined by a protocol.
  • the dynamic indication may be associated with the first resource type configuration, may also be configured by a donor node, or may also be configured by an upper-level node.
  • the dynamic indication associated with a certain set of resource configuration means that the IAB node determines the availability of the indicated time slot resource according to the content of the dynamic indication and the associated resource configuration.
  • the dynamic indication is associated with a set of DU resource configuration means that the IAB node and the upper-level node use the dynamic indication and the associated resource configuration to determine the backhaul link resource, it does not mean that the IAB node DU cannot use the unassociated resource configuration and the lower-level node Node communication.
  • dynamic indication and resource attribute configuration are associated with the same set of resource type configuration.
  • the principle of resource conflict avoidance is as follows: The reception and transmission of the IAB node MT on the backhaul link should not affect the reception and transmission of the available resources of the IAB node DU in each cell.
  • the available resources of each cell of the IAB node DU are hard resources indicated by the resource attribute configuration and soft resources indicated by dynamic signaling as available.
  • the IAB node and its superior node determine the available resources of the IAB node MT according to the resource attribute configuration, dynamic signaling, and the resource configuration associated with the two. If the IAB node DU needs to use a non-associated resource type configuration for transmission, it should not affect the available resources of the MT determined in the above process.
  • the dynamic signaling only indicates one set of resource attribute configurations and associated resource type configurations.
  • the upper stage configures the resource attribute configuration indicated by the dynamic signaling.
  • the DU of the first node may also generate child node resources according to the first resource configuration and/or the second resource configuration. Configure and send the child node resource configuration to the child node.
  • the child node resource configuration sent by the DU of the first node does not necessarily need to be completely consistent with its first resource configuration and/or second resource configuration.
  • the time domain resource can be configured as D, U, or F in the child node resource configuration generated by the DU of the first node Any one of.
  • different sub-nodes can have different configurations.
  • the time domain resource in the child node resource configuration generated by the DU of the first node may be configured as D( Either U) or F.
  • the child node resource configuration can be generated by the parent node or host node of the first node, that is, the parent node or host node of the first node can generate the DU resource configuration of the first node respectively (For example, the first resource configuration and/or the second resource configuration) and the child node resource configuration.
  • the DU resource configuration of the first node and the child node resource configuration generated by the parent node or host node of the first node should match, that is, the DU of the first node does not expect to receive contradictory DU resource configuration and child node resource configuration.
  • the DU of the first node regards this time slot as unavailable.
  • the contradictory resource configuration refers to the reverse of DU resource configuration and child node resource configuration, that is, one of them is D and the other is U.
  • the steps implemented by the first node may also be implemented by components (for example, chips or circuits) that can be used for the first node.
  • FIG. 16 is a schematic block diagram of a device 1600 for resource configuration according to an embodiment of the present application. It can be understood that the communication device 1600 may be the first node, or may be a component that can be used for the first node.
  • the device 1600 for resource allocation includes:
  • the obtaining module 1610 is configured to obtain a first resource configuration and at least one second resource configuration, where the first resource configuration is used to instruct the DU side of the first node to communicate with the terminal device and/or through the first resource configuration Or a second node communicates, the second resource configuration is used to instruct the DU side of the first node to communicate with the second node through the second resource configuration, and the first node is a relay node, The second node is a child node of the first node;
  • the communication module 1620 is configured to communicate with the terminal device and/or the second node.
  • the foregoing resource configuration device can obtain at least two sets of DU resource configurations, and different DU resource configurations correspond to different users. Different user types are distinguished through different resource configurations, so that the DU of the first node adopts appropriate resource configuration when communicating with different users. While supporting multiple resource multiplexing functions, it can also ensure compatibility with existing UEs. Sex.
  • the communication module 1620 is specifically used for one or more of the following: in a first time unit, communicate with the terminal device according to the first resource configuration; The first time unit communicates with the terminal device and/or the second node according to the first resource configuration; and in the first time unit, communicates with the second node according to the second resource configuration.
  • the correspondence between the first time unit and the first resource configuration or the second resource configuration is pre-configured in advance.
  • the acquiring module 1610 is specifically configured to: receive the at least one second resource configuration sent by a third node, the third node being the parent node or host of the first node node.
  • the acquiring module 1610 is specifically configured to: receive first indication information from a third node, where the first indication information is used to instruct the DU side of the first node to The resource type of the first resource configuration is modified.
  • the acquiring module 1610 is specifically configured to: modify the uplink resource type in the first resource configuration to a downlink resource type or a flexible resource type according to the first indication information, or Modify the downlink resource type in the first resource configuration to an uplink resource type or a flexible resource type, or modify the flexible resource type in the first resource configuration to an uplink resource type or a downlink resource type.
  • the first indication information is further used to indicate to extend the configuration period of the first resource configuration.
  • the obtaining module 1610 is specifically configured to: extend the configuration period of the first resource configuration according to the first indication information; and to extend the resources of the first resource configuration after the extension Type to be modified.
  • the acquiring module 1610 is specifically configured to: receive second indication information from a third node, where the second indication information is used to indicate that the DU side of the first node will receive The resource type of the original first resource configuration is changed to an unavailable resource; or,
  • the acquiring module 1610 is specifically configured to: receive third indication information from a third node; the third indication information is used to indicate the resource type of at least one original second resource configuration to be received by the DU side of the first node Modified to unavailable resources.
  • the second indication information is further used to indicate that the received configuration period of the original first resource configuration is extended, and the third indication information is also used to indicate that the The configuration period of the received original second resource configuration is extended.
  • the apparatus 1600 further includes:
  • the sending module 1630 is configured to send a child node resource configuration to the terminal device and/or the second section, where the child node configuration is the DU side of the first node according to the first resource configuration and/or the second node 2. Generated by resource configuration.
  • the communication module 1620 is specifically configured to: according to users in the first user group, select to communicate with users in the first user group through the first resource configuration, where , The first user group includes the terminal device and/or the second node; or according to the users in the first user group, select to communicate with the users in the first user group through the second resource configuration, wherein, The second user group only includes the second node.
  • the DU side of the first node includes N cells, where M cells configure the second resource configuration, and M is a positive integer less than or equal to N.
  • FIG. 17 is a schematic block diagram of a device 1700 for resource configuration according to an embodiment of the present application.
  • the apparatus 1700 for resource configuration may include a processor 1701 and a memory 1703.
  • the processor 1701 may be connected to the memory 1703.
  • the memory 1703 may be used to store the program code and data of the device 1700 for resource configuration. Therefore, the memory 1703 may be a storage unit inside the processor 1701, an external storage unit independent of the processor 1701, or a storage unit inside the processor 1701 and an external storage unit independent of the processor 1701. part.
  • the apparatus 1700 for resource configuration may further include a bus 1704.
  • the memory 1703 may be connected to the processor 1701 through a bus 1704; the bus 1704 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus, etc.
  • the bus 1704 can be divided into an address bus, a data bus, a control bus, and so on. For ease of representation, only one thick line is used in FIG. 17, but it does not mean that there is only one bus or one type of bus.
  • the processor 1701 may include but is not limited to at least one of the following: central processing unit (CPU), microprocessor, digital signal processor (digital signal processor, DSP), microcontroller (microcontroller unit, MCU), Or various computing devices running software such as artificial intelligence processors.
  • Each computing device may include one or more cores for executing software instructions for calculation or processing.
  • the processor can be a single semiconductor chip, or it can be integrated with other circuits into a semiconductor chip. For example, it can form a system on chip with other circuits (such as codec circuits, hardware acceleration circuits, or various bus and interface circuits).
  • the processor can also be integrated into the ASIC as a built-in processor of an application specific integrated circuit (ASIC), and the ASIC integrated with the processor can be packaged separately or together with other circuits.
  • the processor may also include necessary hardware accelerators, such as field programmable gate array (FPGA) and programmable logic device (FPGA). device, PLD), or a logic circuit that implements dedicated logic operations.
  • FPGA field programmable gate array
  • FPGA programmable logic device
  • PLD programmable logic circuit that implements dedicated logic operations.
  • the processor 1701 When the program is executed, the processor 1701 is used to:
  • the DU side of the distributed unit of the first node obtains a first resource configuration and at least one second resource configuration, where the first resource configuration is used to instruct the DU side of the first node to communicate with the terminal through the first resource configuration
  • the device and/or the second node communicate, and the second resource configuration is used to instruct the DU side of the first node to communicate with the second node through the second resource configuration
  • the first node is a medium Following the node
  • the second node is a child node of the first node; the DU side of the first node communicates with the terminal device and/or the second node.
  • the DU of the first node can obtain at least two sets of DU resource configurations, and different DU resource configurations correspond to different users. Different user types are distinguished through different resource configurations, so that the DU of the first node adopts appropriate resource configuration when communicating with different users. While supporting multiple resource multiplexing functions, it can also ensure compatibility with existing UEs. Sex.
  • the communication between the DU side of the first node and the terminal device and/or the second node includes one or more of the following: in the first time unit, the first time unit The DU side of a node communicates with the terminal device according to the first resource configuration; in the first time unit, the DU side of the first node communicates with the terminal device and/or according to the first resource configuration Or the second node communicates; in the first time unit, the DU side of the first node communicates with the second node according to the second resource configuration.
  • the correspondence between the first time unit and the first resource configuration or the second resource configuration is pre-configured in advance.
  • the DU side of the first node receives the at least one second resource configuration sent by a third node, and the third node is the parent node or host node of the first node .
  • the DU side of the first node receives the first resource configuration sent by the third node.
  • the DU side of the first node receives first indication information from a third node, where the first indication information is used to instruct the DU side of the first node to contact the first node
  • the resource type of a resource configuration is modified.
  • the DU side of the first node modifies the uplink resource type in the first resource configuration to a downlink resource type or a flexible resource type according to the first indication information, or changes The downlink resource type in the first resource configuration is modified to an uplink resource type or a flexible resource type, or the flexible resource type in the first resource configuration is modified to an uplink resource type or a downlink resource type.
  • the first indication information is further used to indicate to extend the configuration period of the first resource configuration.
  • the DU side of the first node expands the configuration period of the first resource configuration according to the first indication information; after the DU side of the first node expands The resource type of the first resource configuration is modified.
  • the DU side of the first node receives second indication information from the third node, and the second indication information is used to indicate the original information to be received by the DU side of the first node.
  • the resource type of the first resource configuration is modified to an unavailable resource; or, the DU side of the first node receives third indication information from the third node; the third indication information is used to indicate the DU side of the first node Modify the received resource type of at least one original second resource configuration to an unavailable resource.
  • the second indication information is further used to indicate that the received configuration period of the original first resource configuration is extended, and the third indication information is also used to indicate that the The configuration period of the received original second resource configuration is extended.
  • the method further includes: the DU side of the first node sends a child node resource configuration to the terminal device and/or the second node, where the child node configuration is the first node
  • the DU side of a node is generated according to the first resource configuration and/or the second resource configuration.
  • the DU side of the first node selects to communicate with users in the first user group through the first resource configuration according to users in the first user group, where:
  • the first user group includes the terminal device and/or the second node; or the DU side of the first node selects the second resource configuration and the first user group according to the users in the first user group.
  • the second user group only includes the second node.
  • the DU side of the first node includes N cells, where M cells configure the second resource configuration, and M is a positive integer less than or equal to N.
  • each module of the device for resource configuration in the embodiment of the present application can refer to the related description in the method embodiment.
  • the modules in the embodiments of the present application may also be referred to as units or circuits, which are not limited in the embodiments of the present application.
  • the device for resource configuration can perform some or all of the steps in the above-mentioned embodiments, and these steps or operations are only examples, and the embodiments of the present application can also perform other operations or variations of various operations.
  • each step may be executed in a different order presented in the foregoing embodiment, and it may not be necessary to perform all operations in the foregoing embodiment.
  • the embodiments of the present application also provide a computer-readable medium for storing a computer program, and the computer program includes instructions for executing a method in any possible implementation manner of any one of the foregoing aspects.
  • the embodiment of the present application also provides a computer program product, which is applied to a resource configuration device, the computer program product includes: computer program code, when the computer program code is run by a computer, the computer executes any of the above aspects Any possible implementation method.
  • the embodiment of the present application also provides a chip system, which is applied to a device for resource allocation.
  • the chip system includes: at least one processor, at least one memory, and an interface circuit.
  • the interface circuit is responsible for information between the chip system and the outside world.
  • the at least one memory, the interface circuit, and the at least one processor are interconnected by wires, and instructions are stored in the at least one memory; the instructions are executed by the at least one processor to perform the above aspects The operation in the described method.
  • the at least one memory is optional.
  • the resource configuration method provided in the embodiments of the present application can be applied to a relay node, which includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
  • the hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory).
  • the operating system may be any one or more computer operating systems that implement business processing through processes, for example, Linux operating system, Unix operating system, Android operating system, iOS operating system, or windows operating system.
  • the application layer includes applications such as browsers, address books, word processing software, and instant messaging software.
  • various aspects or features of the embodiments of the present application may be implemented as methods, devices, or products using standard programming and/or engineering techniques.
  • article of manufacture as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or medium.
  • computer-readable media may include, but are not limited to: magnetic storage devices (for example, hard disks, floppy disks, or tapes, etc.), optical disks (for example, compact discs (CD), digital versatile discs (DVD)) Etc.), smart cards and flash memory devices (for example, erasable programmable read-only memory (EPROM), cards, sticks or key drives, etc.).
  • various storage media described herein may represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
  • system and “network” in this article are often used interchangeably in this article.
  • the term “and/or” in this article is only an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, exist alone B these three situations.
  • the character "/" in this text generally indicates that the associated objects before and after are in an "or” relationship.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B according to A does not mean that B is determined only according to A, and B can also be determined according to A and/or other information.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website, computer, server, or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a digital video disc (DVD)), or a semiconductor medium (for example, a solid state disk (SSD)), etc.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disk and other media that can store program code .

Landscapes

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

Abstract

本申请提供了一种资源配置的方法、装置及计算机可读存储介质。所述方法包括：第一节点的DU侧获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于与终端设备和/或第二节点进行通信，所述第二资源配置用于与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为第一节点的子节点；所述第一节点的DU侧与所述终端设备和/或第二节点进行通信。上述技术方案中，第一节点在支持多种资源复用功能的同时，还可以保证对现有的终端设备的兼容性。

Description

资源配置的方法以及装置
本申请要求于2019年08月07日提交中国专利局、申请号为201910726198.4、申请名称为“资源配置的方法以及装置”的中国专利申请以及2019年11月08日提交中国专利局、申请号为201911089500.6、申请名称为“资源配置的方法以及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域，并且更具体地，涉及一种资源配置的方法、装置及计算机可读存储介质。
背景技术
随着移动通信技术的不断发展，频谱资源日趋紧张。为了提高频谱利用率，未来的接入网设备部署将会更加密集。在传统蜂窝网络架构下，接入网设备通过光纤实现终端设备和核心网之间的连接。然而在很多场景下，光纤的部署成本非常高昂。因此，可以采用接入回传一体化(integrated access and backhaul node，IAB)技术，通过中继设备与接入网设备之间的无线回传链路，实现与核心网之间的连接，从而避免大量的光纤部署所造成的较高的成本。
在长期演进(long term evolution，LTE)系统中，为了简化配置并避免交叉链路的干扰，LTE系统中，中继设备的资源配置和作为其下级节点的终端设备的资源配置保持一致。但是，在新空口(new radio，NR)系统中，中继设备的资源配置较为复杂，且可能需要支持多种资源复用的功能。LTE系统中继设备的资源配置无法适用于NR系统。
因此，如何对NR系统中继设备的资源进行配置，使得中继设备可以支持多种资源复用的功能成为当前亟需解决的问题。
发明内容
本申请提供一种资源配置的方法、装置及计算机可读存储介质，第一节点在支持多种资源复用功能的同时，还可以保证对现有的终端设备的兼容性。
第一方面，提供了一种资源配置的方法，包括：第一节点的分布式单元DU侧获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；所述第一节点的DU侧与所述终端设备和/或第二节点进行通信。
本申请适用于包括了中继节点的无线通信系统，其中，该中继节点可以是IAB节点，或者还可以是终端设备。第一节点、第二节点属于该无线通信系统中的中继节点。
第一节点的DU获取至少一个第二资源配置的实现方式有多种，本申请对此不做具体限定。作为一个示例，第一节点的DU可以直接从第三节点处接收至少一个第二资源配置。作为另一个示例，第一节点的DU还可以根据从第三节点处接收到的第一资源配置生成至少一个第二资源配置。例如，可以对第一资源配置中的资源类型进行修改，得到该至少一个第二资源配置。
应理解，第一资源配置也可以称为基准资源配置，用于第一节点的DU和终端设备进行通信，或者用于第一节点的DU和第二节点进行通信，或者用于第一节点的DU和终端设备、第二节点进行通信。第二资源配置可以称为额外资源配置，用于第一节点的DU第二节点进行通信。
第二节点为第一节点的子节点，该第二节点可以包括但不限于IAB节点、特殊的终端设备。可选的，特殊的终端设备可以是支持特定NR协议版本的终端设备，例如，支持NR Release 17的终端设备。
终端设备可以是普通的终端设备。可选的，该终端设备可以是支持NR Release 15/16/17等版本协议的终端设备。
上述技术方案中，第一节点的DU可以获取至少两套DU资源配置，不同的DU资源配置对应于不同的用户。通过不同的资源配置区分不同的用户类型，使得第一节点的DU在与不同的用户通信时采用恰当的资源配置，在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。
在一种可能的实现方式中，所述第一节点的DU侧与所述终端设备和/或第二节点进行通信包括以下中的一种或多种：在第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备进行通信；在所述第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备和/或第二节点进行通信；在所述第一时间单元，所述第一节点的DU侧根据所述第二资源配置与第二节点进行通信。
在另一种可能的实现方式中，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
在另一种可能的实现方式中，所述第一节点的DU侧接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
在另一种可能的实现方式中，所述第一节点的DU侧接收第三节点发送的所述第一资源配置。
在另一种可能的实现方式中，所述第一节点的DU侧从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述第一节点的DU侧根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者将所述第一资源配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
在另一种可能的实现方式中，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
上述技术方案中，可以利用索引扩展为第二资源配置引入更多的配置周期，增加了第 二资源配置的灵活性。
在另一种可能的实现方式中，所述第一节点的DU侧根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；所述第一节点的DU侧对扩展之后的第一资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述第一节点的DU侧从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类型修改为不可用资源；或者，所述第一节点的DU侧从第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
本申请中可以通过第二指示信息分别对第一资源配置的资源类型以及第二资源配置的资源类型进行修改，或者还可以同时根据第二指示信息对第一资源配置的资源类型和第二资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
在另一种可能的实现方式中，所述方法还包括：所述第一节点的DU侧向所述终端设备和/或第二节点发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
在另一种可能的实现方式中，所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或第二节点；或者所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述第二节点。
在另一种可能的实现方式中，所述第一节点的DU侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
第一节点的DU具有多个小区(cell)。作为一个示例，第一节点的DU具有多个朝向的面板或扇区，不同的面板或扇区可以是不同的小区。作为另一个示例，第一节点的DU采用载波聚合的方式，不同的载波可以是不同的小区。该多个小区中的一个或多个可以仅获取上述第一资源配置，或者还可以同时获取上述第一资源配置和第二资源配置，本申请对此不做具体限定。
应理解，每个小区可能具有独立的资源配置，也可能共享资源配置。
第二方面，提供了一种资源配置的装置，该通信装置可以实现第一方面或任意一种可能的实现方式中所描述的资源配置的方法。例如，该资源配置的装置可以为第一节点。
第三方面，提供了一种资源配置的装置，该装置包括：
获取模块，用于获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；
通信模块，用于与所述终端设备和/或第二节点进行通信。
第一节点的DU获取至少一个第二资源配置的实现方式有多种，本申请对此不做具体限定。作为一个示例，第一节点的DU可以直接从第三节点处接收至少一个第二资源配置。作为另一个示例，第一节点的DU还可以根据从第三节点处接收到的第一资源配置生成至少一个第二资源配置。例如，可以对第一资源配置中的资源类型进行修改，得到该至少一个第二资源配置。
应理解，第一资源配置也可以称为基准资源配置，用于第一节点的DU和终端设备进行通信，或者用于第一节点的DU和第二节点进行通信，或者用于第一节点的DU和终端设备、第二节点进行通信。第二资源配置可以称为额外资源配置，用于第一节点的DU第二节点进行通信。
第二节点为第一节点的子节点，该第二节点可以包括但不限于IAB节点、特殊的终端设备。可选的，特殊的终端设备可以是支持特定NR协议版本的终端设备，例如，支持NR Release 17的终端设备。
终端设备可以是普通的终端设备。可选的，该终端设备可以是支持NR Release 15/16/17等版本协议的终端设备。
上述资源配置的装置可以获取至少两套DU资源配置，不同的DU资源配置对应于不同的用户。通过不同的资源配置区分不同的用户类型，使得第一节点的DU在与不同的用户通信时采用恰当的资源配置，在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。
在一种可能的实现方式中，所述通信模块具体用于以下中的一种或多种：在第一时间单元，根据所述第一资源配置与所述终端设备进行通信；在所述第一时间单元，根据所述第一资源配置与所述终端设备和/或第二节点进行通信；在所述第一时间单元，根据所述第二资源配置与第二节点进行通信。
在另一种可能的实现方式中，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
在另一种可能的实现方式中，所述获取模块具体用于：接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
在另一种可能的实现方式中，所述获取模块具体用于：从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述获取模块具体用于：根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者将所述第一资源配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
在另一种可能的实现方式中，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
在另一种可能的实现方式中，所述获取模块具体用于：根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；对扩展之后的第一资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述获取模块具体用于：从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类 型修改为不可用资源；或者，
所述获取模块具体用于：从第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
本申请中可以通过第二指示信息分别对第一资源配置的资源类型以及第二资源配置的资源类型进行修改，或者还可以同时根据第二指示信息对第一资源配置的资源类型和第二资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
在另一种可能的实现方式中，所述装置还包括：
发送模块，用于向所述终端设备和/或第二节点发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
在另一种可能的实现方式中，所述通信模块具体用于：根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或第二节点；或者根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述第二节点。
在另一种可能的实现方式中，所述第一节点的DU侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
第一节点的DU具有多个小区(cell)。作为一个示例，第一节点的DU具有多个朝向的面板或扇区，不同的面板或扇区可以是不同的小区。作为另一个示例，第一节点的DU采用载波聚合的方式，不同的载波可以是不同的小区。该多个小区中的一个或多个可以仅获取上述第一资源配置，或者还可以同时获取上述第一资源配置和第二资源配置，本申请对此不做具体限定。
应理解，每个小区可能具有独立的资源配置，也可能共享资源配置。
第四方面，提供了一种资源配置的装置，本申请提供的资源配置的装置具有实现上述方法方面中第一节点行为的功能，其包括用于执行上述方法方面所描述的步骤或功能相对应的部件(means)。所述步骤或功能可以通过软件实现，或硬件(如电路)实现，或者通过硬件和软件结合来实现。其中，所述装置可以是芯片等。
在一种可能的设计中，上述资源配置的装置包括一个或多个处理器。所述一个或多个处理器被配置为支持所述装置执行上述方法中第一节点相应的功能。例如，获取第一资源配置和至少一个第二资源配置。
可选的，所述资源配置的装置还可以包括一个或多个存储器，所述存储器用于与处理器耦合，其保存装置必要的程序指令和/或数据。所述一个或多个存储器可以和处理器集成在一起，也可以与处理器分离设置。本申请并不限定。
可选的，所述资源配置的装置还可以包括一个或多个通信单元，所述可以是收发器，或收发电路。可选的，所述收发器也可以为输入/输出电路或者接口。
另一个可能的设计中，上述资源配置的装置，包括收发器、处理器和存储器。该处理器用于控制收发器或输入/输出电路收发信号，该存储器用于存储计算机程序，该处理器 用于运行该存储器中的计算机程序，使得该装置执行第一方面或第一方面中任一种可能实现方式中第一节点完成的方法。
当程序被执行时，所述处理器用于：通过收发器获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；与所述终端设备和/或第二节点进行通信。
在一种可能的实现方式中，所述处理器具体用于以下中的一种或多种情况：在第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备进行通信；在所述第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备和/或第二节点进行通信；在所述第一时间单元，所述第一节点的DU侧根据所述第二资源配置与第二节点进行通信。
第一节点的DU获取至少一个第二资源配置的实现方式有多种，本申请对此不做具体限定。作为一个示例，第一节点的DU可以直接从第三节点处接收至少一个第二资源配置。作为另一个示例，第一节点的DU还可以根据从第三节点处接收到的第一资源配置生成至少一个第二资源配置。例如，可以对第一资源配置中的资源类型进行修改，得到该至少一个第二资源配置。
应理解，第一资源配置也可以称为基准资源配置，用于第一节点的DU和终端设备进行通信，或者用于第一节点的DU和第二节点进行通信，或者用于第一节点的DU和终端设备、第二节点进行通信。第二资源配置可以称为额外资源配置，用于第一节点的DU第二节点进行通信。
第二节点为第一节点的子节点，该第二节点可以包括但不限于IAB节点、特殊的终端设备。可选的，特殊的终端设备可以是支持特定NR协议版本的终端设备，例如，支持NR Release 17的终端设备。
终端设备可以是普通的终端设备。可选的，终端设备可以是支持NR Release 15/16/17等版本协议的终端设备。
上述资源配置的装置可以获取至少两套DU资源配置，不同的DU资源配置对应于不同的用户。通过不同的资源配置区分不同的用户类型，使得第一节点的DU在与不同的用户通信时采用恰当的资源配置，在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。
在另一种可能的实现方式中，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
在另一种可能的实现方式中，所述处理器通过所述收发器接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
在另一种可能的实现方式中，所述处理器通过所述收发器接收第三节点发送的所述第一资源配置。
在另一种可能的实现方式中，所述处理器通过所述收发器从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述处理器根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者将所述第一资源配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
在另一种可能的实现方式中，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
在另一种可能的实现方式中，所述处理器根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；对扩展之后的第一资源配置的资源类型进行修改。
在另一种可能的实现方式中，所述处理器通过所述收发器从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类型修改为不可用资源；或者，所述处理器通过所述收发器从第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
在另一种可能的实现方式中，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
在另一种可能的实现方式中，所述处理器还用于通过所述收发器向所述终端设备和/或第二节点发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
在另一种可能的实现方式中，所述处理器用于根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或第二节点；或者所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述第二节点。
在另一种可能的实现方式中，所述第一节点的DU侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
第五方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序包括用于执行第一方面或第一方面中任一种可能实现方式中的方法的指令。
第六方面，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序代码，当所述计算机程序代码在计算机上运行时，使得计算机执行上述第一方面或第一方面中任一种可能实现方式中的方法。
附图说明
图1是本申请实施例可应用的通信系统100的场景示意图。
图2是本申请实施例提供的一种可能的具有中继设备的移动通信系统200的示意性架构图。
图3是本申请实施例提供的一种IAB节点的上下级的示意图。
图4是本申请实施例提供的一种可能的IAB节点310的示意性结构图。
图5是本申请实施例提供的一种资源配置的方法的示意性流程图。
图6是本申请实施例提供的一种具有多小区的第一节点的一种结构示意图。
图7是本申请实施例提供的一种预配置的时分模式。
图8是本申请实施例提供的一种动态配置的时分模式。
图9是本申请实施例提供的一种终端设备的单周期TDD资源配置的示意图。
图10是本申请实施例提供的一种终端设备的双周期TDD资源配置的示意图。
图11是本申请实施例提供的一种可能的第一资源配置的示意图。
图12是本申请实施例提供的一种可能的第二资源配置的示意图。
图13是本申请实施例提供的另一种可能的第二资源配置的示意图。
图14是本申请实施例提供的一种可能的包括不可用资源的第二资源配置的示意图。
图15是本申请实施例提供的另一种可能的包括不可用资源的第二资源配置的示意图。
图16是本申请实施例提供的一种资源配置的装置1600的示意性框图。
图17是本申请实施例提供的一种资源配置的装置1700的示意性框图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(long term evolution，LTE)系统，全球互联微波接入(worldwide interoperability for microwave access，WIMAX)通信系统，未来的第五代(5th generation，5G)系统，如新一代无线接入技术(new radio access technology，NR)，及未来的通信系统，如6G系统等。
本申请将围绕可包括多个设备、组件、模块等的系统来呈现各个方面、实施例或特征。应当理解和明白的是，各个系统可以包括另外的设备、组件、模块等，并且/或者可以并不包括结合附图讨论的所有设备、组件、模块等。此外，还可以使用这些方案的组合。
另外，在本申请实施例中，“示例的”一词用于表示作例子、例证或说明。本申请中被描述为“示例”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用示例的一词旨在以具体方式呈现概念。
本申请实施例中，信息(information)，信号(signal)，消息(message)，信道(channel)有时可以混用，应当指出的是，在不强调其区别时，其所要表达的含义是一致的。“相应的(corresponding，relevant)”和“对应的(corresponding)”有时可以混用，应当指出的是，在不强调其区别时，其所要表达的含义是一致的。
本申请实施例中，有时候下标如W 1可能会笔误为非下标的形式如W1，在不强调其区别时，其所要表达的含义是一致的。
本申请实施例描述的网络架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
本申请实施例既可以应用在传统的典型网络中，也可以应用在未来的以用户设备(user equipment，UE)为中心(UE-centric)的网络中。UE-centric网络引入无小区(non-cell)的网络架构，即在某个特定的区域内部署大量小站，构成一个超级小区(hyper cell)，每个小站为hyper cell的一个传输点(transmission point,TP)或传输接收点(transmission and  reception point，TRP)，并与一个集中控制器(controller)相连。当UE在hyper cell内移动时，网络侧设备实时为UE选择新的sub-cluster(子簇)为其服务，从而避免真正的小区切换，实现UE业务的连续性。其中，网络侧设备包括无线网络设备。或者是，在以UE为中心的网络中，多个网络侧设备，如小站，可以有独立的控制器，如分布式控制器，各小站能够独立调度用户，小站之间在长期上存在交互信息，使得在为UE提供协作服务时，也能够有一定的灵活性。
本申请实施例中不同基站可以为具有不同的标识的基站，也可以为具有相同的标识的被部署在不同地理位置的基站。由于在基站被部署前，基站并不会知道其是否会涉及本申请实施例所应用的场景，因而，基站，或基带芯片，都应在部署前就支持本申请实施例所提供的方法。可以理解的是，前述具有不同标识的基站可以为基站标识，也可以为小区标识或者其他标识。
本申请实施例中部分场景以无线通信网络中NR网络的场景为例进行说明，应当指出的是，本申请实施例中的方案还可以应用于其他无线通信网络中，相应的名称也可以用其他无线通信网络中的对应功能的名称进行替代。
为便于理解本申请实施例，首先以图1中示出的通信系统为例详细说明适用于本申请实施例的通信系统。图1示出了适用于本申请实施例的通信系统的示意图。如图1所示，该通信系统100包括网络设备102和终端设备106，网络设备102可配置有多个天线，终端设备也可配置有多个天线。可选地，该通信系统还可包括网络设备104，网络设备104也可配置有多个天线。
应理解，网络设备102或网络设备104还可包括与信号发送和接收相关的多个部件(例如，处理器、调制器、复用器、解调器或解复用器等)。
其中，网络设备为具有无线收发功能的设备或可设置于该设备的芯片，该设备包括但不限于：演进型节点B(evolved node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(node B，NB)、基站控制器(base station controller，BSC)、基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved node B，或home node B，HNB)、基带单元(baseband unit，BBU)，无线保真(wireless fidelity，WIFI)系统中的接入点(access point，AP)、无线中继节点、无线回传节点、传输点(例如，传输接收点TRP或者传输点TP)等，还可以为5G，如，NR系统中的gNB，或，传输点(TRP或TP)，5G系统中的基站的一个或一组(包括多个天线面板)天线面板，或者，还可以为构成gNB或传输点的网络节点，如基带单元(base band unit，BBU)，或，分布式单元(distributed unit，DU)等。
在一些部署中，gNB可以包括集中式单元(centralized unit，CU)和DU。gNB还可以包括射频单元(radio unit，RU)。CU实现gNB的部分功能，DU实现gNB的部分功能，比如，CU实现无线资源控制(radio resource control，RRC)，分组数据汇聚层协议(packet data convergence protocol，PDCP)层的功能，DU实现无线链路控制(radio link control，RLC)、媒体接入控制(media access control，MAC)和物理(physical，PHY)层的功能。由于RRC层的信息最终会变成PHY层的信息，或者，由PHY层的信息转变而来，因而，在这种架构下，高层信令，如RRC层信令或PHCP层信令，也可以认为是由DU发送的，或者，由DU+RU发送的。可以理解的是，网络设备可以为CU节点、或 DU节点、或包括CU节点和DU节点的设备。此外，CU可以划分为接入网RAN中的网络设备，也可以将CU划分为核心网CN中的网络设备，在此不做限制。
终端设备也可以称为用户设备(user equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。本申请的实施例中的终端设备可以是手机(mobile phone)、平板电脑(pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等等。本申请的实施例对应用场景不做限定。本申请中将具有无线收发功能的终端设备及可设置于前述终端设备的芯片统称为终端设备。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
在该通信系统100中，网络设备102和网络设备104均可以与多个终端设备(例如图中示出的终端设备106)通信。网络设备102和网络设备104可以与类似于终端设备106的一个或多个终端设备通信。但应理解，与网络设备102通信的终端设备和与网络设备104通信的终端设备可以是相同的，也可以是不同的。图1中示出的终端设备106可同时与网络设备102和网络设备104通信，但这仅示出了一种可能的场景，在某些场景中，终端设备可能仅与网络设备102或网络设备104通信，本申请对此不做限定。
应理解，图1仅为便于理解而示例的简化示意图，该通信系统中还可以包括其他网络设备或者还可以包括其他终端设备，图1中未予以画出。
随着移动通信技术的不断发展，频谱资源日趋紧张。为了提高频谱利用率，未来的接入网设备部署将会更加密集。此外，密集地部署接入网设备还可以避免覆盖空洞的出现。在传统蜂窝网络架构下，接入网设备通过光纤实现终端设备和核心网之间的连接。然而在很多场景下，光纤的部署成本非常高昂。因此，可以采用接入回传一体化(integrated access and backhaul node，IAB)技术，通过中继设备与接入网设备之间的无线回传链路，实现与核心网之间的连接，从而避免大量的光纤部署所造成的较高的成本。下面结合图2，对适用于本申请实施例的应用场景进行详细描述。
图2是本申请实施例提供的一种可能的具有中继设备的移动通信系统200的示意性架构图。如图2所示，移动通信系统200包括至少一个终端设备(例如，图2中的终端设备210、终端设备220)、中继设备230、接入网设备240以及核心网设备250。
终端设备(例如，终端设备210、终端设备220)可以通过无线的方式与中继设备230 相连。一个或多个中继设备230可以通过无线的方式与接入网设备240相连，具体的，可以直接与接入网设备240相连，或者还可以通过其他中继设备间接与接入网设备240相连。接入网设备240可以通过无线的方式与核心网设备250连接，或者还可以通过有线的方式与核心网设备250连接，本申请实施例对此不做具体限定。
本申请实施例对接入网设备240的类型不做具体限定，可以是用于与终端设备通信的任何设备。该接入网设备240例如可以是全球移动通讯(global system of mobile communication，GSM)系统或码分多址(code division multiple access，CDMA)系统中的基站(base transceiver station，BTS)，也可以是宽带码分多址(wideband code division multiple access，WCDMA)系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(evolutional Node B，eNB或eNodeB)，还可以是云无线接入网络(cloud radio access network，CRAN)场景下的无线控制器，或者该接入网设备240例如可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等。
作为一种可能的方式，由于未来接入网可以采用云无线接入网(cloud radio access network，C-RAN)架构来实现，一种可能的方式是将传统接入网设备140的协议栈架构和功能分割为两部分，一部分为CU，另一部分为DU。一个CU可以连接一个DU，或者也可以多个DU共用一个CU，可以节省成本，以及易于网络扩展。
另外，在本申请实施例中，接入网设备240可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与接入网设备240进行通信。该小区可以是接入网设备240(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(small cell)对应的基站，这里的小小区可以包括：城市小区(metro cell)、微小区(micro cell)、微微小区(pico cell)、毫微微小区(femto cell)等，这些小小区具有覆盖范围小和发射功率低的特点，适用于提供高速率的数据传输服务。
本申请实施例对核心网设备250的类型不作具体限定。作为一个示例，在4G系统中，核心网设备250可以为演进型分组核心网(evolved packet core network，EPC)，其包括移动终端的业务网关(serving gateway，S-GW)、移动管理实体(mobility management entity，MME)等功能实体。作为另一个示例，在5G系统中，核心网设备250可以为下一代核心网(next generation core network，NGC)，其包括会话管理功能(session management function，SMF)和接入和流动性管理功能(access and mobility management function，AMF)等功能实体，为移动终端提供鉴权认证及移动性管理等功能。
核心网设备250与接入网设备240可以是独立的不同的物理设备，也可以是将核心网设备250的功能与接入网设备240的逻辑功能集成在同一个物理设备上，还可以是一个物理设备上集成了部分核心网设备250的功能和部分接入网设备2140的功能。终端设备可以是固定位置的，也可以是可移动的。
本申请的实施例对该移动通信系统200中包括的核心网设备250、接入网设备2140、中继设备230和终端设备的数量不做限定。
接入网设备240和终端设备可以部署在陆地上，包括室内或室外、手持或车载。也可以部署在水面上。还可以部署在空中的飞机、气球和人造卫星上。本申请的实施例对接入网设备240和终端设备的应用场景不做限定。
接入网设备240和终端设备之间以及终端设备和终端设备之间可以通过授权频谱(licensed spectrum)进行通信，也可以通过免授权频谱(unlicensed spectrum)进行通信，也可以同时通过授权频谱和免授权频谱进行通信。接入网设备240和终端设备之间以及终端设备和终端设备之间可以通过6吉兆赫(gigahertz，GHz)以下的频谱进行通信，也可以通过6GHz以上的频谱进行通信，还可以同时使用6GHz以下的频谱和6GHz以上的频谱进行通信。本申请的实施例对接入网设备240和终端设备之间所使用的频谱资源不做限定。
中继设备230可以称为IAB节点(IAB node)，还可以称为中继节点(relay node，RN)，或者还可以称为中继发送接收点(relay transmitting receiving point，RTRP)，本申请对此不做具体限定。中继设备230可以在终端设备和接入网设备240之间进行数据和/或信令的转发。
为了便于描述，下文中将中继设备称为IAB节点，对本申请实施例进行说明。
作为一个示例，中继设备230可以包括一个或多个IAB节点。参见图3，IAB节点310可以与一个或多个上级节点320建立无线回传链路，并通过该一个或多个上级节点330接入宿主(donor)基站。同样的，一个IAB节点还可以为一个或多个下级节点提供服务。
应理解，宿主基站可以是一个具有完整基站功能的接入网网元，还可以是集中式单元CU和分布式单元DU分离形态的接入网网元。宿主基站还可以称为IAB宿主或宿主节点。在新空口(new radio，RN)系统(或称5G系统)中该宿主基站可以为(donor gNodeB，DgNB)，在LTE系统(或称4G系统)中该宿主基站可以为(donor eNodeB，DeNB)，当然，宿主基站还可以简称为：gNB或者eNB。以宿主基站为接入网设备240为例，一个IAB节点可以通过与一个或多个上级节点接入接入网设备240，连接至核心网设备250，并为IAB节点提供无线接入功能。
本申请实施例中对上级节点和下级节点的类型不作具体限定。一个IAB节点310的上级节点可以是宿主基站，或者还可以是另一个IAB节点。一个IAB节点310的下级节点可以是终端设备，或者还可以是另一个IAB节点。
一个IAB节点310与上级节点之间进行通信的链路可以称为上级回传链路(parent backhaul link，parent BH link)，与下级的IAB节点之间进行通信的链路可以称为下级回传链路(child backhaul link，child BH link)，与下级的终端设备之间进行通信的链路可以称为接入链路(access link)。可选地，在一些实施例中，下级回传链路(child BH link)也可以称为接入链路。
需要说明的是，在某些实施例中，上级节点也可以称为上游节点，或者父节点。下级节点可以称为下游节点，或者子节点，本申请对此不做具体限定。
示例性的，IAB节点310作为父节点，可以充当一个类似基站的接入网设备的角色，在宿主基站管理的可用的空口资源上通过多种信令对IAB节点310的下级节点进行服务，该服务可以包括但不限于：数据调度、定时调制、功率控制等。示例性的，IAB节点310作为子节点，对于为其提供服务的父节点而言可以充当一个终端设备的角色，像终端设备一样接入无线网络，执行终端设备的功能。通过小区选择、随机接入等操作，与父节点建立连接，获取父节点为其提供的服务。
作为示例而非限定，一个IAB节点310的结构示意图如图4所示。可以将IAB节点 310作为执行终端设备的功能称为移动终端(moblie terminal，MT)侧或MT功能模块，IAB节点310通过MT与上级节点进行通信。将IAB节点310作为类似基站的接入网设备称为分布式单元(distributed unit，DU)侧或DU功能模块，IAB节点310可以通过DU与下级节点进行通信。IAB节点的MT与DU可以具有完整的收发模块，且两者之间具有接口。
需要说明的是，MT与DU为逻辑模块，在实际中，两者可以共享部分子模块，例如可共用收发天线，基带处理模块等。
在通信过程中，IAB节点的回传链路与接入链路的空口资源需要由宿主(donor)基站或者上级节点进行配置。IAB节点的资源配置可以包括MT资源配置和DU资源配置。其中，MT资源配置用于指示IAB节点的MT与上级节点进行通信时的资源配置，IAB节点的MT资源可被配置为上行(uplink，U)、下行(downlink，D)、灵活(flexible，F)三种类型。DU资源配置用于指示IAB节点的DU与下级节点进行通信时的资源配置，IAB节点的DU资源可被配置为上行(uplink，U)、下行(downlink，D)、灵活(flexible，F)、不可用(null，N)四种类型。IAB节点的DU资源配置由上级节点或宿主(donor)基站通过接口信令进行指示。
本申请实施例提供的一种IAB节点的DU资源配置方法，可以使得IAB节点在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。下面结合图4，对本申请实施例提供的方法进行详细描述。
图5是本申请实施例提供的一种资源配置的方法的示意性流程图。如图5所示，该方法可以包括步骤510-520，下面分别对步骤510-520进行详细描述。
步骤510：第一节点的DU获取第一资源配置和至少一个第二资源配置，第一资源配置用于第一节点的DU与终端设备和/或第二节点进行通信，第二资源配置用于第一节点的DU与第二节点进行通信。
应理解，第一节点的DU可以对应于上文中的IAB节点的DU。
本申请实施例适用于包括了中继节点的无线通信系统，其中，该中继节点可以是IAB节点，或者还可以是终端设备。第一节点、第二节点属于该无线通信系统中的中继节点。
本申请实施例中第一节点的DU可以从第三节点获取第一资源配置，其中，第三节点可以是第一节点的父节点或宿主节点。第一资源配置可以由第三节点直接配置给第一节点，例如，第三节点通过接口消息(例如，F1应用流程协议(application process，F1-AP)接口信令)等直接为第一节点发送第一资源配置信息。可选的，第一节点可能从其余信息中隐式推断出第一资源配置信息，例如，第一节点根据第三节点发送的时分双工(time division duplexing，TDD)广播或单播配置推断出第一资源配置信息。
第一节点的DU获取至少一个第二资源配置的实现方式有多种，本申请实施例对此不做具体限定。作为一个示例，第一节点的DU可以直接从第三节点处接收至少一个第二资源配置。作为另一个示例，第一节点的DU还可以根据从第三节点处接收到的第一资源配置生成至少一个第二资源配置。例如，可以对第一资源配置中的资源类型进行修改，得到该至少一个第二资源配置。下面会结合具体的实施例进行详细描述，此处不再赘述。
本申请实施例中的第一资源配置也可以称为基准资源配置，用于第一节点的DU和终端设备进行通信，或者用于第一节点的DU和第二节点进行通信，或者用于第一节点的 DU和终端设备、第二节点进行通信。第二资源配置可以称为额外资源配置，用于第一节点的DU第二节点进行通信。
应理解，第二节点为第一节点的子节点，该第二节点可以包括但不限于IAB节点、特殊的终端设备。可选的，特殊的终端设备可以是支持特定NR协议版本的终端设备，例如，支持NR Release 17的终端设备。
还应理解，终端设备可以是普通的终端设备。可选的，终端设备可以是支持NR Release 15/16/17等版本协议的终端设备。
可选地，在一些实施例中，第一节点的DU具有多个小区(cell)。作为一个示例，第一节点的DU具有多个朝向的面板或扇区，不同的面板或扇区可以是不同的小区。作为另一个示例，第一节点的DU采用载波聚合的方式，不同的载波可以是不同的小区。以图6所示的第一节点的DU具有多小区为例。其中，左图为具有多小区的第一节点的一种可能的形态，即第一节点具有三个不同朝向的天线面板，每个面板为一个小区。右图给出了DU多小区与MT的一种结构示意图。
在第一节点的DU具有多个小区的实施例中，该多个小区中的一个或多个可以仅获取上述第一资源配置，或者还可以同时获取上述第一资源配置和第二资源配置，本申请对此不做具体限定。
需要说明的是，本申请实施例中，每个小区可能具有独立的资源配置，也可能共享资源配置。为了便于描述，本申请实施例主要介绍第一节点的DU中的一个小区的资源配置。
步骤520：第一节点的DU与终端设备和/或第二节点进行通信。
第一节点的DU与终端设备和/或第二节点进行通信可以包括以下情况中的一种或多种：第一节点的DU根据第一资源配置与终端设备进行通信；第一节点的DU根据第一资源配置与终端设备和/或第二节点进行通信；第一节点的DU根据第二资源配置和第二节点进行通信。也就是说，第一节点的DU可以根据其下级节点的用户类型，选择不同的资源配置进行通信。例如，在第一节点的下级节点为终端设备的情况下，该第一节点的DU可以根据第一资源配置与终端设备进行通信。又如，在第一节点的下级节点为第二节点的情况下，第一节点的DU可以根据第一资源配置与第二节点进行通信，或者第一节点的DU还可以根据第二资源配置和第二节点进行通信。
本申请实施例中，第一节点的DU可以获取至少两套DU资源配置，不同的DU资源配置对应于不同的用户。通过不同的资源配置区分不同的用户类型，使得第一节点的DU在与不同的用户通信时采用恰当的资源配置，在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。
可选地，在一些实施例中，第一节点的DU在获取到第一资源配置和第二资源配置后，第一资源配置和第二资源配置可能存在相反的时隙或符号，因此，第一节点的DU无法同时使用第一资源配置和第二资源配置。本申请实施例中第一节点的DU可以通过时分的方式使用该第一资源配置和第二资源配置。
作为一个示例，第一资源配置和第二资源配置可以为预配置的时分模式。也就是说，第一资源配置、第二资源配置与时间单元的对应关系会提前预配置。例如，参见图7，在第一时间单元，或者第二时间单元，或者第三时间单元上，第一节点的DU可以根据第一资源配置与下级节点进行通信，在第三时间单元上，第一节点的DU可以根据第二资源配 置与下级节点进行通信。第一节点的DU可以根据下级节点的用户类型，选择和该用户进行通信的资源配置，并在相应的时间单元上通过该资源配置与下级节点进行通信。
作为另一个示例，第一资源配置和第二资源配置可以为动态配置。也就是说，第一节点的DU在一个时间单元可以使用第一资源配置、第二资源配置中的任意一个进行通信。例如，参见图8，在每一个时间单元上，第一资源配置和第二资源配置均同时存在，而每个时刻第一节点的DU所具体使用的资源配置取决于与第一节点的DU进行通信的下级节点。以第一时间单元为例，如果第一节点的DU和终端设备进行通信，第一节点的DU可以在第一时间单元上，从两套资源配置中选择通过第一资源配置和终端设备进行通信。
在一种可能的实现中，预配置和动态配置的时分模式可以同时存在，即第一资源配置、第二资源配置与部分时间单元的对应关系会提前预配置，而部分时间单元由DU动态选择第一资源配置与第二资源配置。
在一种可能的实现中，第一节点在部分时间单元上需要进行小区级的物理信道/信号(包括同步信号块(synchronization signal block，SSB)或物理广播信道(physical broadcast channel，PBCH)，随机接入信道(random access channel，RACH))的收发。若一个资源配置与上述小区级物理信道/或信道冲突时，则此时间单元不采用此资源配置。可选的，在第一节点进行小区级物理信号/信道收发的时间单元，第一节点仅采用特定的资源配置，例如仅采用第一资源配置。例如，第一节点在一个时间单元需要进行SSB的发送，第一资源配置指示其为下行，而第二资源配置指示其为上行，则在此时间单元，第一节点仅能采用第一资源配置。
应理解，本申请中的时间单元可以为时隙或符号，或者还可以为TDD的图案周期，本申请对此不做具体限定。
本申请实施例中第一节点的DU可以根据其下级节点的用户类型，选择不同的资源配置进行通信。作为示例而非限定，第一节点的DU可以对与其进行通信的下级节点进行分组，针对不同的用户组采用不同的资源配置类型。对下级节点进行分组的具体实现方式有多种，本申请对此不做具体限定。
作为一个示例，终端设备属于用户组1，第二节点属于用户组2。第一节点的DU在与用户组1中的用户进行通信时，采用第一资源配置。第一节点的DU在与用户组2中的用户进行通信时，采用第二资源配置。
作为另一个示例，终端设备属于用户组1，第二节点属于用户组2。第一节点的DU在与用户组1中的用户进行通信时，采用第一资源配置。第一节点的DU在与用户组2中的用户进行通信时，可以采用第一资源配置，或者还可以采用第二资源配置。
作为另一个示例，默认终端设备、第二节点均属于用户组1，第一节点的上级节点或宿主节点可以将用户组1中的部分第二节点配置为属于用户组2。第一节点的DU在与用户组1中的用户进行通信时，采用第一资源配置。第一节点的DU在与用户组2中的用户进行通信时，可以采用第一资源配置，或者还可以采用第二资源配置。
作为另一个示例，默认终端设备属于用户组1，第二节点属于用户组2。第一节点的上级节点或宿主节点可以将用户组1中的部分第二节点配置为属于用户组2，或者将用户组2中的部分第二节点配置为属于用户组1。第一节点的DU在与用户组1中的用户进行通信时，采用第一资源配置。第一节点的DU在与用户组2中的用户进行通信时，可以采 用第一资源配置，或者还可以采用第二资源配置。
作为另一个示例，还可以将用户可分为3组，其中，用户组1中的用户仅能采用第一资源配置与第一节点的DU进行通信，用户组2中的用户仅能采用第二资源配置与第一节点的DU进行通信，而用户组3中的用户可以采用第一资源配置与第一节点的DU进行通信，或者还可以采用第二资源配置与第一节点的DU进行通信。
应理解，上述分组信息可以由第三节点发送至第一节点，也可以由第一节点自行生成。可选的，当分组信息由第一节点生成时，第一节点向第三节点上报分组信息。
在一种可能的实现中，第三节点在为第一节点发送第二资源配置时，同时指示此配置适用的节点标识，即第三节点指示第一节点可采用此配置与哪些节点进行通信。可选的，第三节点也可以为第一节点指示每个第二节点应采用的资源配置。
在一种可能的实现中，第三节点为第一节点的一个小区发送超过一个第二资源配置。
本申请实施例中，第一资源配置用于第一节点的DU和终端设备之间进行通信，为了兼容现有的终端设备，第一资源配置和终端设备所接收到的资源配置具有兼容性。
为了便于描述第一资源配置，以时分双工(time division duplexing，TDD)为例，首先对终端设备的TDD资源配置进行描述。
终端设备可以接收接入网设备在剩余最小系统信息(remaining minimum system information，RMSI)或者系统信息块(system information blocks，SIB1)中广播的TDD资源配置。广播的该TDD资源配置以下行(downlink，D)符号/时隙开始，以上行(uplink，U)符号/时隙结束，在下行符号/时隙和上行符号/时隙之间，可以是多个灵活(flexible，F)符号/时隙。
应理解，终端设备在完成小区同步并获得主系统信息块(master information block，MIB)消息之后，还需要获得一些其他必须的系统消息，以便于驻留在小区，并能够发起随机接入。在NR系统中，这些必须的系统消息在物理层称为RMSI，在RRC层称为SIB1。
还应理解，在接入网设备广播信令后，该接入网设备还可以继续通过单播信令更新终端设备的TDD资源配置。具体地，接入网设备可通过RRC信令为终端设备更新TDD资源配置。在NR现有协议中，单播RRC信令仅能更改广播信令中所配置的F时隙或符号。此外，接入网设备还可以通过动态信令继续更新终端设备的时隙配置，同理，此配置只能修改之前信令所指示的灵活时隙或符号。
终端设备接收到广播的TDD资源配置可以是单图案周期的，或者还可以是双图案周期的。下面结合图9-10，以时隙级的资源配置为例，对终端设备的TDD资源配置进行举例说明。应理解，应注意，图9的例子仅仅是为了帮助本领域技术人员理解本申请实施例，而非要将申请实施例限制于所示例的具体数值或具体场景。本领域技术人员根据所给出的图9的例子，显然可以进行各种等价的修改或变化，这样的修改和变化也落入本申请实施例的范围内。
需要说明的是，单图案周期可以是具有一个TDD配置图案。双图案周期可以是具有两个TDD配置图案，其中，每个TDD配置图案被独立配置周期。
参见图9，终端设备接收到广播的TDD资源配置是以10个时隙为例的单周期，其中，前六个时隙为下行时隙，最后两个时隙为上行时隙，而第七个、第八个时隙为灵活时隙。
参见图10，终端设备接收到广播的TDD资源配置是以10个时隙为例的双周期，其 中，在第一周期内，前三个时隙为下行时隙，最后一个时隙为上行时隙，而第四个时隙为灵活时隙。在第二周期内，前两个时隙为下行时隙，最后两个时隙为上行时隙，而第三个时隙为灵活时隙。
本申请实施例中的第一资源配置和终端设备所接收到的资源配置具有兼容性。作为一个示例，第一资源配置可以以终端设备所接收到的资源配置为基准线，第一资源配置周期的取值应该和终端设备所接收到的资源配置周期的取值相同，从而保证第一资源配置和终端设备所接收到的资源配置相匹配。例如，第一资源配置可以和终端设备所接收到的资源配置匹配，具体的可以参考图9-10中所描述的终端设备所接收到的可能的资源配置。作为另一个示例，第一资源配置还可以在终端设备所接收到的资源配置的基础上引入更多的图案。下面结合图11进行详细描述。
图11是本申请实施例提供的一种可能的第一资源配置的示意图。如图11所示，该第一资源配置是在图10中终端设备接收到的TDD资源配置的基础上引入四个图案。
参见图11，第一资源配置具有四个图案，分别是第一图案、第二图案、第三图案、第四图案。第一图案对应的周期被称为第一周期，第二图案对应的周期被称为第二周期，第三图案对应的周期被称为第三周期，第四图案对应的周期被称为第四周期。
图11中的第一周期内，前三个时隙为下行时隙，最后一个时隙为上行时隙，而第四个时隙为灵活时隙。第二周期内，前两个时隙为下行时隙，最后两个时隙为上行时隙，而第三个时隙为灵活时隙。第三周期内，前三个时隙为下行时隙，最后两个时隙为上行时隙。第四周期内，前两个时隙为下行时隙，最后三个时隙为上行时隙。
图11中的第一资源配置是在图10中终端设备接收到的TDD资源配置的基础上引入的，因此，为了实现第一资源配置和终端设备接收到的TDD资源配置相匹配，第一资源配置的第一周期的资源配置和图10中终端设备的TDD资源配置中的第一周期匹配，第一资源配置的第二周期的资源配置和图10中终端设备的TDD资源配置中的第二周期匹配。同时，为了避免第一资源配置和终端设备接收到的TDD资源配置在某个时隙上出现矛盾，第一资源配置的第三周期的资源配置和第一周期的资源配置匹配，第一资源配置的第四周期的资源配置和第二周期的资源配置匹配。
需要说明的是，灵活时隙可以被更改为上行时隙或者下行时隙，因此，图11中第一资源配置的第三个周期和其第一周期的资源配置匹配，第一资源配置的第四个周期和其第二周期的资源配置匹配。
还需要说明的是，当资源配置具有四个图案周期时，例如，第一资源配置具有四个周期，分别为第一周期、第二周期、第三周期、第四周期。为了与终端设备的图案周期相匹配，一般有第一周期+第二周期＝第三周期+第四周期。或者，第一周期等于第三周期，第二周期等于第四周期。
本申请实施例中，第二资源配置可以是上级节点或者宿主节点直接发送的，或者还可以是第一节点的DU根据第一资源配置生成第二资源配置。第二资源配置可以采用上述单图案的配置方式，或者还可以采用多图案(例如，大于或等于2个图案)的配置方式。下面对第一节点的DU生成第二资源配置的具体实现过程进行详细描述。
作为示例而非限定，第一节点的DU可以根据第一资源配置和上级节点或者宿主节点发送的资源类型修改的指示信息，对第一资源配置的资源类型进行修改，得到第二资源配 置。
下面结合图12，以图10所示的第一资源配置为例，对第一节点的DU根据第一资源配置生成第二资源配置的具体实现过程进行详细描述。应理解，应注意，图12的例子仅仅是为了帮助本领域技术人员理解本申请实施例，而非要将申请实施例限制于所示例的具体数值或具体场景。本领域技术人员根据所给出的图12的例子，显然可以进行各种等价的修改或变化，这样的修改和变化也落入本申请实施例的范围内。
参见图12，以需要修改的时隙/符号通过周期中的索引来指示，例如，第一资源配置的两个周期均包含5个时隙，需要修改的时隙可以通过0-9的时隙编号来表示，这样第一资源配置和第二配置周期可以具体相同的图案数目和周期。
具体的，以资源类型修改的指示信息用于指示将第一资源配置中时隙1的类型修改为上行(uplink，U)时隙，将第一资源配置中时隙4的类型修改为下行(downlink，D)时隙，将时隙6的类型修改为上行时隙，将时隙8的类型修改为下行时隙。第一节点的DU可以根据第一资源配置和资源类型修改的指示信息，对第一资源配置进行修改，得到如图12所示的第二资源配置。
可选地，在一些实施例中，还可以通过扩充时隙索引来增大第二资源配置的图案长度，这样，可以为第二资源配置引入更多的图案数目，增加了第二资源配置的灵活性。例如，假设第一资源配置包含的时隙数目为K，该时隙索引可能的取值是0至(K-1)。可以将时隙索引的取值范围增加H倍，使其取值是0至(HK-1)，使得修改后的第一资源配置包含的时隙数目增加H倍，从而根据修改之后的第一资源配置生成第二资源配置，可以增大第二资源配置的图案长度。
下面结合图13，以图12所示的第一资源配置为例，对根据增加时隙数目的第一资源配置生成第二资源配置的具体实现过程进行详细描述。应理解，应注意，图13的例子仅仅是为了帮助本领域技术人员理解本申请实施例，而非要将申请实施例限制于所示例的具体数值或具体场景。本领域技术人员根据所给出的图13的例子，显然可以进行各种等价的修改或变化，这样的修改和变化也落入本申请实施例的范围内。
参见图13，第一资源配置的两个周期均包含5个时隙，共包括10个时隙(即M＝10)其时隙索引的取值范围为0至9。假设将时隙索引的范围增加2倍，即第一资源配置包括四个周期，其时隙索引的取值范围改变为0至19。
具体的，以资源类型修改的指示信息用于指示将第一资源配置中时隙1的类型修改为上行(uplink，U)时隙，将第一资源配置中时隙4的类型修改为下行(downlink，D)时隙，将时隙6的类型修改为上行时隙，将时隙8的类型修改为下行时隙，将时隙15的类型修改为上行时隙，将时隙16的类型修改为上行时隙，将时隙18的类型修改为下行时隙，将时隙19的类型修改为下行时隙。第一节点的DU可以根据第一资源配置和资源类型修改的指示信息，对第一资源配置进行修改，得到如图13所示的第二资源配置。这样可将第二资源配置的图案数目变为4个，增加了第二资源配置的灵活性。
上文介绍了第二资源配置中可用资源的配置，例如，上行资源、下行资源、灵活资源，下面结合图14-15详细介绍第二资源配置中不可用资源的配置方法。
作为示例而非限定，第一节点的DU可以根据上级节点或者宿主节点发送的资源类型修改的指示信息，将第二资源配置的资源类型修改为不可用的资源类型，得到修改后的第 二资源配置(即包括不可用资源类型的第二资源配置)。
下面结合图14，以图12所示的第二资源配置为例，对第一节点的DU将第二资源配置中的资源类型修改为不可用的资源的具体实现过程进行详细描述。应理解，应注意，图14的例子仅仅是为了帮助本领域技术人员理解本申请实施例，而非要将申请实施例限制于所示例的具体数值或具体场景。本领域技术人员根据所给出的图14的例子，显然可以进行各种等价的修改或变化，这样的修改和变化也落入本申请实施例的范围内。
参见图14，以需要修改的时隙/符号通过周期中的索引来指示，例如，第二资源配置的两个周期均包含5个时隙，需要修改的时隙可以通过0-9的时隙编号来表示。
具体的，以资源类型修改的指示信息用于指示将第二资源配置中时隙4、时隙6的资源类型修改为不可用资源，例如，图14中以“N”表示不可用资源。第一节点的DU可以根据第二资源配置和资源类型修改的指示信息，对第二资源配置进行修改，得到如图14所示的包括不可用资源的第二资源配置。第一节点的DU根据包括不可用资源的第二资源配置与下级节点进行通信时，在时隙4、时隙6的不可用资源上，第一节点的DU不能与下级节点进行通信。
可选地，在一些实施例中，还可以在增大图案长度的第二资源配置上，将第二资源配置的资源类型修改为不可用的资源类型，得到修改后的第二资源配置(即包括不可用资源类型的第二资源配置)。
下面结合图15，以图13所示的第二资源配置为例，对第一节点的DU将第二资源配置中的资源类型修改为不可用的资源的具体实现过程进行详细描述。应理解，应注意，图15的例子仅仅是为了帮助本领域技术人员理解本申请实施例，而非要将申请实施例限制于所示例的具体数值或具体场景。本领域技术人员根据所给出的图15的例子，显然可以进行各种等价的修改或变化，这样的修改和变化也落入本申请实施例的范围内。
参见图15，以需要修改的时隙/符号通过周期中的索引来指示，例如，假设将时隙索引的范围增加2倍，即第一资源配置包括四个图案周期，其时隙索引的取值范围改变为0至19，此时，第二资源配置包括四个图案周期，其时隙索引的取值范围为0至19。
具体的，以资源类型修改的指示信息用于指示将第二资源配置中时隙4、时隙6、时隙16、时隙17的资源类型修改为不可用资源，例如，图15中以“N”表示不可用资源。第一节点的DU可以根据第二资源配置和资源类型修改的指示信息，对第二资源配置进行修改，得到如图15所示的包括不可用资源的第二资源配置。第一节点的DU根据包括不可用资源的第二资源配置与下级节点进行通信时，在时隙4、时隙6、时隙16、时隙17的不可用资源上，第一节点的DU不能与下级节点进行通信。
需要说明的是，上述不可用资源的配置可以单独针对第一资源配置和第二资源配置，或者还可以同时适用于第一资源配置和第二资源配置，本申请实施例对此不做具体限定。
还需要说明的是，第一节点的DU资源配置中的上行资源、下行资源、灵活资源还可分为hard和soft两类，其中，hard资源表示DU始终可用的资源，soft资源表示DU是否可用依赖于上级节点或宿主节点的指示。上述不可用资源的配置方法同样适用于hard资源和soft资源的配置，具体的请参见上文中有关不可用资源的配置方法，此处不再赘述。
在一种可能的实现中，第一资源配置和第二资源配置中仅包括对DU资源类型(例如，D/U/F)的配置，因此也可将其称为第一资源类型配置和第二资源类型配置。DU资源类 型对应的属性可以通过额外的资源属性(attribute)配置完成。本申请实施例中的资源属性可以包括但不限于：hard，soft和不可用(not applicable，NA)。
本申请中，DU资源类型对应的属性可以针对一个时域资源内的各个资源类型进行配置。具体地，donor节点可以为一个时域资源(例如一个时隙)内的每种类型的资源配置不同的资源属性。示例性地，假设一个时隙包括X个下行符号，Y个灵活符号，Z个上行符号，则donor可以为上述下行，灵活和上行符号独立配置相对应的资源属性。例如，为下行符号配置的资源属性为hard，为灵活符号配置的资源属性为soft，为上行符号为配置的资源属性为不可用。
一般情况下，IAB节点中DU资源类型对应的资源属性配置也具有配置周期。可选地，资源属性配置的周期为资源类型配置周期的M倍，其中M为大于等于1的整数。可选的，在一些实施例中，M＝2^m，m＝0，1，2，…。具体的，作为示例，在一种可能的实现中，donor可以在配置信令中指示资源属性配置周期相对于资源类型配置周期的扩展倍数，即指示M的取值或m的取值。在另一种可能的实现中，协议规定IAB节点的DU不期望收到不具有上述周期关系的配置，或者说IAB节点将不具有上述周期关系的配置视为错误配置。
由于资源属性配置是逐资源类型进行的。一个符号的资源属性由以下条件确定：所属时隙的属性配置和该符号的资源类型。例如，一个时隙可具有如下属性配置：{上行符号属性，下行符号属性，灵活符号属性}。当IAB的一个DU小区具有第一资源类型配置和第二资源类型配置时，一个符号可能被第一资源类型配置和第二资源类型配置指示不同的资源类型，此时该符号可能不具有唯一的属性。由于上级节点会根据IAB节点DU资源的属性进行冲突避免，IAB的DU资源出现非唯一属性可能导致MT资源与DU资源的冲突。
为解决上述问题，一种方法是将资源属性配置与特定的一套资源配置关联。例如，将资源属性配置与上述第一资源(类型)配置关联。或者，donor节点通过信令指示与资源属性配置相关联的资源(类型)配置。
当资源属性配置与特定的资源(类型)配置关联后，IAB节点和上级节点根据资源属性配置和所关联的资源类型配置确定IAB节点DU资源的属性，并可根据资源属性配置和所关联的资源类型配置进行回传链路传输的冲突避免。因此，IAB节点和其上级节点均需要获知与资源属性配置相关联的资源类型配置。可选的，donor节点可以仅为IAB节点的上级节点提供IAB节点DU(各个小区)的与资源属性配置相关联的资源类型配置，而不是IAB节点DU(各个小区)的所有资源类型配置。
在另一种可能的实现中，IAB节点的资源属性配置与多个资源类型配置相关联。此时，IAB节点和上级节点根据资源属性配置以及相关联的多个资源配置进行回传链路传输的冲突避免。当资源属性配置与多个资源类型配置相关联时，每个符号的资源类型是所述多套资源类型配置的联合，而资源属性配置与联合的资源类型配置相关联。
在另外一种可能的实现中，donor节点为IAB节点提供多套资源属性配置，而多套资源属性配置分别关联与多套资源配置。例如，donor节点为IAB节点提供第一资源属性配置和第二资源属性配置，该第一资源属性配置和第二资源属性配置分别与第一资源类型配置和第二资源类型配置相关联。
若donor节点为IAB节点的上级节点提供了IAB节点DU的多套DU资源配置，则上 级节点需要获知IAB节点的资源属性配置与资源类型配置的关联关系。该关联关系可以由donor节点为上级阶段提供，也可以由IAB节点上报上级节点。
如前所述，IAB节点DU的soft资源的可用性需要由上级节点指示，上级节点对soft资源可用性的指示也是逐时隙逐资源类型进行的，具体地，上级节点可以为IAB节点DU的一个时隙指示如下八种可用状态中的一个或多个：
取值 含义
0 所有资源不可用
1 下行资源可用
2 上行资源可用
3 下行和上行资源可用
4 灵活资源可用
5 下行和灵活资源可用
6 上行和灵活资源可用
7 所有资源可用
在一种可能的实现中，上级节点对IAB节点DU soft资源的可用性指示也需要关联至IAB节点的一套资源类型配置，例如IAB节点DU soft资源的可用性指示与第一资源类型配置关联。动态指示与资源配置的关联关系可以由协议定义，例如动态指示与第一资源类型配置关联，也可以由donor节点配置，或者还可能由上级节点配置。在这里，动态指示与某一套资源配置关联是指IAB节点根据动态指示内容和所关联的资源配置确定被指示时隙资源的可用性。可选的，动态指示与一套DU资源配置相关联是指IAB节点和上级节点利用动态指示和关联资源配置确定回传链路资源，并不意味着IAB节点DU不能使用未关联资源配置与下级节点通信。
在一种可能的实现中，动态指示和资源属性配置与同一套资源类型配置关联。此时，资源冲突避免的原则如下：IAB节点MT在回传链路的接收与发送应不影响IAB节点DU各个小区的可用资源的接收和发送。IAB节点DU各个小区可用资源为资源属性配置所指示的hard资源以及动态信令指示为可用的soft资源。IAB节点和其上级节点根据资源属性配置，动态信令，以及两者关联的资源配置确定IAB节点MT的可用资源。若IAB节点DU需要使用非关联的资源类型配置进行传输，则应不影响上述过程所确定的MT可用资源。
可选地，当IAB节点具有多套半静态的资源属性配置和资源类型配置时，动态信令仅指示其中的一套资源属性配置和相关联的资源类型配置。可选的，上级阶段配置动态信令所指示的资源属性配置。
可选地，在一些实施例中，第一节点的DU在获取到第一资源配置和/或第二资源配置后，还可以根据该第一资源配置和/或第二资源配置生成子节点资源配置，并向子节点发送该子节点资源配置。
应注意，第一节点的DU发送的子节点资源配置不一定需要和其第一资源配置和/或第二资源配置完全吻合。例如，对于一个时域资源，当第一资源配置和/或第二资源配置配置为F时，第一节点的DU生成的子节点资源配置中该时域资源可以配置为D或U或F 中的任意一个。且不同的子节点可以有不同的配置。再例如，对于一个时域资源，当第一资源配置和/或第二资源配置配置为D(U)时，第一节点的DU生成的子节点资源配置中该时域资源可以配置为D(U)或F中的任意一个。
可选地，在一些实施例中，子节点资源配置可以由第一节点的父节点或宿主节点生成，也就是说，第一节点的父节点或宿主节点可以分别生成第一节点的DU资源配置(例如，第一资源配置和/或第二资源配置)和子节点资源配置。这里，第一节点的父节点或宿主节点生成的第一节点的DU资源配置和子节点资源配置应该相匹配，即第一节点的DU不期望收到矛盾的DU资源配置与子节点资源配置。或者，当第一节点的DU收到的DU资源配置与子节点资源配置在某个时隙出现矛盾时，则第一节点的DU将此时隙视为不可用。在这里，矛盾的资源配置是指DU资源配置与子节点资源配置反向，即其中一个为D，而另一个为U。
需要说明的是，对于一个时域资源，当第一节点的DU资源配置与子节点资源配置反向时，第一节点的D不能在此资源与相关子节点进行通信。
可以理解的是，本申请中各个实施例中的资源配置的方法中，由第一节点实现的步骤，也可以由可用于第一节点的部件(例如芯片或者电路)实现。
上文结合图1至图15，详细描述了本申请实施例提供的资源配置的方法侧实施例，下面将结合图16至图17，详细描述本申请的装置实施例。应理解，方法实施例的描述与装置实施例的描述相互对应，因此，未详细描述的部分可以参见前面方法实施例。
图16是本申请实施例提供的一种资源配置的装置1600的示意性框图。可以理解的是，该通信装置1600可以是第一节点，也可以是可用于第一节点的部件。
资源配置的装置1600包括：
获取模块1610，用于获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；
通信模块1620，用于与所述终端设备和/或第二节点进行通信。
上述资源配置的装置可以获取至少两套DU资源配置，不同的DU资源配置对应于不同的用户。通过不同的资源配置区分不同的用户类型，使得第一节点的DU在与不同的用户通信时采用恰当的资源配置，在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。
可选地，在一些实施例中，所述通信模块1620具体用于以下中的一种或多种：在第一时间单元，根据所述第一资源配置与所述终端设备进行通信；在所述第一时间单元，根据所述第一资源配置与所述终端设备和/或第二节点进行通信；在所述第一时间单元，根据所述第二资源配置与第二节点进行通信。
可选地，在一些实施例中，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
可选地，在一些实施例中，所述获取模块1610具体用于：接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
可选地，在一些实施例中，所述获取模块1610具体用于：从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
可选地，在一些实施例中，所述获取模块1610具体用于：根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者将所述第一资源配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
可选地，在一些实施例中，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
可选地，在一些实施例中，所述获取模块1610具体用于：根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；对扩展之后的第一资源配置的资源类型进行修改。
可选地，在一些实施例中，所述获取模块1610具体用于：从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类型修改为不可用资源；或者，
所述获取模块1610具体用于：从第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
可选地，在一些实施例中，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
可选地，在一些实施例中，所述装置1600还包括：
发送模块1630，用于向所述终端设备和/或第二节发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
可选地，在一些实施例中，所述通信模块1620具体用于：根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或第二节点；或者根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述第二节点。
可选地，在一些实施例中，所述第一节点的DU侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
图17是本申请实施例提供的一种资源配置的装置1700的示意性框图。该资源配置的装置1700可以包括：处理器1701、以及存储器1703。
其中，该处理器1701可以与存储器1703连接。该存储器1703可以用于存储该资源配置的装置1700的程序代码和数据。因此，该存储器1703可以是处理器1701内部的存储单元，也可以是与处理器1701独立的外部存储单元，还可以是包括处理器1701内部的存储单元和与处理器1701独立的外部存储单元的部件。
可选的，资源配置的装置1700还可以包括总线1704。其中，存储器1703可以通过总线1704与处理器1701连接；总线1704可以是外设部件互连标准(peripheral component interconnect，PCI)总线或扩展工业标准结构(extended industry standard architecture，EISA) 总线等。所述总线1704可以分为地址总线、数据总线、控制总线等。为便于表示，图17中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
处理器1701可以包括但不限于以下至少一种：中央处理单元(central processing unit，CPU)、微处理器、数字信号处理器(digital signal processor，DSP)、微控制器(microcontroller unit，MCU)、或人工智能处理器等各类运行软件的计算设备，每种计算设备可包括一个或多个用于执行软件指令以进行运算或处理的核。该处理器可以是个单独的半导体芯片，也可以跟其他电路一起集成为一个半导体芯片，例如，可以跟其他电路(如编解码电路、硬件加速电路或各种总线和接口电路)构成一个片上系统，或者也可以作为一个特殊应用集成电路(application specific integrated circuit，ASIC)的内置处理器集成在所述ASIC当中，该集成了处理器的ASIC可以单独封装或者也可以跟其他电路封装在一起。该处理器除了包括用于执行软件指令以进行运算或处理的核外，还可进一步包括必要的硬件加速器，如现场可编程门阵列(field programmable gate array，FPGA)、可编程逻辑器件(programmable logic device，PLD)、或者实现专用逻辑运算的逻辑电路。
当程序被执行时，所述处理器1701用于：
第一节点的分布式单元DU侧获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；所述第一节点的DU侧与所述终端设备和/或第二节点进行通信。
上述技术方案中，第一节点的DU可以获取至少两套DU资源配置，不同的DU资源配置对应于不同的用户。通过不同的资源配置区分不同的用户类型，使得第一节点的DU在与不同的用户通信时采用恰当的资源配置，在支持多种资源复用功能的同时，还可以保证对现有UE的兼容性。
可选地，在一些实施例中，所述第一节点的DU侧与所述终端设备和/或第二节点进行通信包括以下中的一种或多种：在第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备进行通信；在所述第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备和/或第二节点进行通信；在所述第一时间单元，所述第一节点的DU侧根据所述第二资源配置与第二节点进行通信。
可选地，在一些实施例中，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
可选地，在一些实施例中，所述第一节点的DU侧接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
可选地，在一些实施例中，所述第一节点的DU侧接收第三节点发送的所述第一资源配置。
在另一种可能的实现方式中，所述第一节点的DU侧从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
可选地，在一些实施例中，所述第一节点的DU侧根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者将所述第一资源 配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
可选地，在一些实施例中，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
可选地，在一些实施例中，所述第一节点的DU侧根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；所述第一节点的DU侧对扩展之后的第一资源配置的资源类型进行修改。
可选地，在一些实施例中，所述第一节点的DU侧从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类型修改为不可用资源；或者，所述第一节点的DU侧从第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
可选地，在一些实施例中，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
可选地，在一些实施例中，所述方法还包括：所述第一节点的DU侧向所述终端设备和/或第二节发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
可选地，在一些实施例中，所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或第二节点；或者所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述第二节点。
可选地，在一些实施例中，所述第一节点的DU侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
可以理解的是，本申请实施例中的资源配置的装置的各个模块的功能和对应的操作可以参考方法实施例中的相关描述。此外，本申请实施例中的模块也可以称为单元或者电路等，本申请实施例对此不做限定。
还可以理解的，资源配置的装置可以执行上述实施例中的部分或全部步骤，这些步骤或操作仅是示例，本申请实施例还可以执行其它操作或者各种操作的变形。此外，各个步骤可以按照上述实施例呈现的不同的顺序来执行，并且有可能并非要执行上述实施例中的全部操作。
本申请实施例还提供了计算机可读介质，用于存储计算机程序，该计算机程序包括用于执行上述任一方面的任意可能的实现方式中的方法的指令。
本申请实施例还提供了一种计算机程序产品，应用于资源配置的装置中，该计算机程序产品包括：计算机程序代码，当该计算机程序代码被计算机运行时，使得该计算机执行上述任一方面的任意可能的实现方式中的方法。
本申请实施例还提供了一种芯片系统，应用于资源配置的装置中，该芯片系统包括：至少一个处理器、至少一个存储器和接口电路，所述接口电路负责所述芯片系统与外界的 信息交互，所述至少一个存储器、所述接口电路和所述至少一个处理器通过线路互联，所述至少一个存储器中存储有指令；所述指令被所述至少一个处理器执行，以进行上述各个方面的所述的方法中的操作。所述至少一个存储器是可选的。
本申请实施例提供的资源配置的方法，可以应用于中继节点，该中继节点包括硬件层、运行在硬件层之上的操作系统层，以及运行在操作系统层上的应用层。该硬件层包括中央处理器(central processing unit，CPU)、内存管理单元(memory management unit，MMU)和内存(也称为主存)等硬件。该操作系统可以是任意一种或多种通过进程(process)实现业务处理的计算机操作系统，例如，Linux操作系统、Unix操作系统、Android操作系统、iOS操作系统或windows操作系统等。该应用层包含浏览器、通讯录、文字处理软件、以及即时通信软件等应用。
此外，本申请实施例的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如，计算机可读介质可以包括，但不限于：磁存储器件(例如，硬盘、软盘或磁带等)，光盘(例如，压缩盘(compact disc，CD)、数字通用盘(digital versatile disc，DVD)等)，智能卡和闪存器件(例如，可擦写可编程只读存储器(erasable programmable read-only memory，EPROM)、卡、棒或钥匙驱动器等)。另外，本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于，无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
另外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本申请实施例中，“与A相应的B”表示B与A相关联，根据A可以确定B。但还应理解，根据A确定B并不意味着仅仅根据A确定B，还可以根据A和/或其它信息确定B。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其他任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时，全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如数字视频光盘(digital video disc，DVD))、或者半导体介质(例如固态硬盘(solid state disk，SSD))等。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及 算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (29)

  1. 一种资源配置的方法，其特征在于，所述方法包括：
    第一节点的分布式单元DU侧获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；
    所述第一节点的DU侧与所述终端设备和/或所述第二节点进行通信。
  2. 根据权利要求1所述的方法，其特征在于，所述第一节点的DU侧与所述终端设备和/或所述第二节点进行通信包括以下中的一种或多种：
    在第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备进行通信；
    在所述第一时间单元，所述第一节点的DU侧根据所述第一资源配置与所述终端设备和/或所述第二节点进行通信；
    在所述第一时间单元，所述第一节点的DU侧根据所述第二资源配置与所述第二节点进行通信。
  3. 根据权利要求2所述的方法，其特征在于，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述第一节点的分布式单元DU侧获取至少一个第二资源配置，包括：
    所述第一节点的DU侧接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
  5. 根据权利要求1至3中任一项所述的方法，其特征在于，所述第一节点的分布式单元DU侧获取至少一个第二资源配置，包括：
    所述第一节点的DU侧从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
  6. 根据权利要求5所述的方法，其特征在于，所述第一节点的分布式单元DU侧获取至少一个第二资源配置，包括：
    所述第一节点的DU侧根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者
    将所述第一资源配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者
    将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
  7. 根据权利要求5或6所述的方法，其特征在于，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
  8. 根据权利要求7所述的方法，其特征在于，所述第一节点的分布式单元DU侧获取至少一个第二资源配置，包括：
    所述第一节点的DU侧根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；
    所述第一节点的DU侧对扩展之后的第一资源配置的资源类型进行修改。
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，
    所述第一节点的DU侧获取所述第一资源配置包括：所述第一节点的DU侧从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类型修改为不可用资源；或者，
    所述第一节点的DU侧获取所述至少一个第二资源配置包括：所述第一节点的DU侧从所述第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
  10. 根据权利要求9所述的方法，其特征在于，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
  11. 根据权利要求1至10中任一项所述的方法，其特征在于，所述方法还包括：
    所述第一节点的DU侧向所述终端设备和/或所述第二节点发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
  12. 根据权利要求1至11中任一项所述的方法，其特征在于，所述第一节点的DU侧与所述终端设备和/或所述第二节点进行通信，包括：
    所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或所述第二节点；或者
    所述第一节点的DU侧根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述第二节点。
  13. 根据权利要求1至12中任一项所述的方法，其特征在于，所述第一节点的DU侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
  14. 一种资源配置的装置，其特征在于，包括：
    获取模块，用于获取第一资源配置和至少一个第二资源配置，其中，所述第一资源配置用于指示所述第一节点的DU侧通过所述第一资源配置与终端设备和/或第二节点进行通信，所述第二资源配置用于指示所述第一节点的DU侧通过所述第二资源配置与所述第二节点进行通信，所述第一节点为中继节点，所述第二节点为所述第一节点的子节点；
    通信模块，用于与所述终端设备和/或所述第二节点进行通信。
  15. 根据权利要求14所述的装置，其特征在于，所述通信模块具体用于以下中的一种或多种：
    在第一时间单元，根据所述第一资源配置与所述终端设备进行通信；
    在所述第一时间单元，根据所述第一资源配置与所述终端设备和/或所述第二节点进行通信；
    在所述第一时间单元，根据所述第二资源配置与所述第二节点进行通信。
  16. 根据权利要求15所述的装置，其特征在于，所述第一时间单元和所述第一资源配置或所述第二资源配置之间的对应关系是提前预配置的。
  17. 根据权利要求14至16中任一项所述的装置，其特征在于，所述获取模块具体用于：
    接收第三节点发送的所述至少一个第二资源配置，所述第三节点为所述第一节点的父节点或宿主节点。
  18. 根据权利要求14至16中任一项所述的装置，其特征在于，所述获取模块具体用于：
    从第三节点接收第一指示信息，其中所述第一指示信息用于指示所述第一节点的DU侧对所述第一资源配置的资源类型进行修改。
  19. 根据权利要求18所述的装置，其特征在于，所述获取模块具体用于：
    根据所述第一指示信息，将所述第一资源配置中的上行资源类型修改为下行资源类型或灵活资源类型，或者
    将所述第一资源配置中的下行资源类型修改为上行资源类型或灵活资源类型，或者
    将所述第一资源配置中的灵活资源类型修改为上行资源类型或下行资源类型。
  20. 根据权利要求18或19所述的装置，其特征在于，所述第一指示信息还用于指示对所述第一资源配置的配置周期进行扩展。
  21. 根据权利要求20所述的装置，其特征在于，所述获取模块具体用于：
    根据所述第一指示信息，对所述第一资源配置的配置周期进行扩展；
    对扩展之后的第一资源配置的资源类型进行修改。
  22. 根据权利要求14至21中任一项所述的装置，其特征在于，所述获取模块具体用于：从第三节点接收第二指示信息，所述第二指示信息用于指示所述第一节点的DU侧将接收到的原始第一资源配置的资源类型修改为不可用资源；或者，
    所述获取模块具体用于：从所述第三节点接收第三指示信息；所述第三指示信息用于指示所述第一节点的DU侧将接收到的至少一个原始第二资源配置的资源类型修改为不可用资源。
  23. 根据权利要求22所述的装置，其特征在于，所述第二指示信息还用于指示对所述接收到的原始第一资源配置的配置周期进行扩展，所述第三指示信息还用于指示对所述接收到的原始第二资源配置的配置周期进行扩展。
  24. 根据权利要求14至23中任一项所述的装置，其特征在于，所述装置还包括：
    发送模块，用于向所述终端设备和/或所述第二节点发送子节点资源配置，所述子节点配置是所述第一节点的DU侧根据所述第一资源配置和/或所述第二资源配置生成的。
  25. 根据权利要求14至24中任一项所述的装置，其特征在于，所述通信模块具体用于：
    根据第一用户组中的用户，选择通过所述第一资源配置与所述第一用户组中的用户进行通信，其中，第一用户组包括所述终端设备和/或所述第二节点；或者
    根据第一用户组中的用户，选择通过所述第二资源配置与所述第一用户组中的用户进行通信，其中，第二用户组仅包括所述所述第二节点。
  26. 根据权利要求14至25中任一项所述的装置，其特征在于，所述第一节点的DU 侧包括N个小区，其中，有M个小区配置所述第二资源配置，M为小于或等于N的正整数。
  27. 一种资源配置的装置，其特征在于，包括：处理器，所述处理器与存储器耦合；
    所述处理器，用于执行所述存储器中存储的计算机程序，以使得所述装置执行如权利要求1至13中任一项所述的方法。
  28. 一种可读存储介质，其特征在于，包括程序或指令，当所述程序或指令在计算机上运行时，如权利要求1至13中任意一项所述的方法被执行。
  29. 一种计算机程序，其特征在于，包括程序或指令，当所述程序或指令在计算机上运行时，如权利要求1至13中任意一项所述的方法被执行。
PCT/CN2020/104293 2019-08-07 2020-07-24 资源配置的方法以及装置 WO2021023023A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20850106.4A EP4007202A4 (en) 2019-08-07 2020-07-24 RESOURCE CONFIGURATION METHOD AND APPARATUS
US17/665,966 US20220159642A1 (en) 2019-08-07 2022-02-07 Resource configuration method and apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201910726198 2019-08-07
CN201910726198.4 2019-08-07
CN201911089500.6 2019-11-08
CN201911089500.6A CN112350811A (zh) 2019-08-07 2019-11-08 资源配置的方法以及装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/665,966 Continuation US20220159642A1 (en) 2019-08-07 2022-02-07 Resource configuration method and apparatus

Publications (1)

Publication Number Publication Date
WO2021023023A1 true WO2021023023A1 (zh) 2021-02-11

Family

ID=74367877

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/104293 WO2021023023A1 (zh) 2019-08-07 2020-07-24 资源配置的方法以及装置

Country Status (4)

Country Link
US (1) US20220159642A1 (zh)
EP (1) EP4007202A4 (zh)
CN (1) CN112350811A (zh)
WO (1) WO2021023023A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021187863A1 (ko) * 2020-03-16 2021-09-23 엘지전자 주식회사 복수 개의 페어런트 노드들과 하나의 iab 노드가 연결된 상황에서 iab 노드의 동작 방법 및 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104363597A (zh) * 2010-08-24 2015-02-18 华为技术有限公司 频谱资源的配置调整方法和装置及系统
US20180035435A1 (en) * 2016-07-27 2018-02-01 Qualcomm Incorporated Mechanisms for interference management of multi-tti sidelink-centric subframes in wireless communication
CN108111281A (zh) * 2017-09-12 2018-06-01 中兴通讯股份有限公司 数据信道参数配置方法及装置
WO2018137700A1 (zh) * 2017-01-26 2018-08-02 华为技术有限公司 一种通信方法，装置及系统
CN110972266A (zh) * 2018-09-28 2020-04-07 成都华为技术有限公司 配置时隙格式的方法和通信装置
CN111436145A (zh) * 2019-01-11 2020-07-21 华为技术有限公司 资源配置的方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019138079A1 (en) * 2018-01-12 2019-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Configured grants in time division duplex communications
CN111867067B (zh) * 2019-04-30 2023-07-21 中国移动通信有限公司研究院 一种随机接入资源关联方法及节点

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104363597A (zh) * 2010-08-24 2015-02-18 华为技术有限公司 频谱资源的配置调整方法和装置及系统
US20180035435A1 (en) * 2016-07-27 2018-02-01 Qualcomm Incorporated Mechanisms for interference management of multi-tti sidelink-centric subframes in wireless communication
WO2018137700A1 (zh) * 2017-01-26 2018-08-02 华为技术有限公司 一种通信方法，装置及系统
CN108111281A (zh) * 2017-09-12 2018-06-01 中兴通讯股份有限公司 数据信道参数配置方法及装置
CN110972266A (zh) * 2018-09-28 2020-04-07 成都华为技术有限公司 配置时隙格式的方法和通信装置
CN111436145A (zh) * 2019-01-11 2020-07-21 华为技术有限公司 资源配置的方法和装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LENOVO, MOTOROLA MOBILITY: "Discussion on resource partitioning for IAB network", 3GPP DRAFT; R1-1808551, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Gothenburg, Sweden; 20180820 - 20180824, 10 August 2018 (2018-08-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051515928 *
See also references of EP4007202A4

Also Published As

Publication number Publication date
EP4007202A1 (en) 2022-06-01
US20220159642A1 (en) 2022-05-19
CN112350811A (zh) 2021-02-09
EP4007202A4 (en) 2022-09-28

Similar Documents

Publication Publication Date Title
US11626947B2 (en) Communication method and communications device
JP7341997B2 (ja) 通信方法および通信デバイス
WO2020143828A1 (zh) 资源配置的方法和装置
WO2021017611A1 (zh) 数据传输方法和装置
WO2020220933A1 (zh) 生成参考信号的方法、检测参考信号的方法和通信装置
WO2020206582A1 (zh) 一种用于中继通信的方法和装置
US11943726B2 (en) Demodulation reference signal transmission method and apparatus
WO2021134437A1 (zh) 传输初始接入配置信息的方法和装置
US20220394679A1 (en) Resource configuration method and apparatus
WO2021134616A1 (zh) 一种资源配置方法和装置
CN111385880B (zh) 一种时域资源的确定方法及装置
WO2019192451A1 (zh) 通信方法和通信装置
WO2021023023A1 (zh) 资源配置的方法以及装置
WO2021032014A1 (zh) 一种小区配置的确定方法及装置
WO2022056909A1 (zh) 一种通信方法和通信装置
WO2022104689A1 (zh) 一种小区频域带宽切换的方法、相关装置以及设备
WO2020211550A1 (zh) 一种带内中继方法、中继设备和网络设备
WO2023133868A1 (zh) 控制信道的监听方法、发送方法、装置、设备及介质
WO2024067869A1 (zh) 通信方法和通信装置
WO2024169646A1 (zh) 通信方法、装置及系统
WO2023202420A1 (zh) 一种通信方法及相关装置
WO2024031533A1 (zh) 用于侧行定位的方法、终端设备及网络设备
WO2023050320A1 (zh) 无线通信的方法、终端设备和网络设备
US20220174498A1 (en) Resource indication method and apparatus
US20230319908A1 (en) Data transmission method and data transmission apparatus

Legal Events

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

Ref document number: 20850106

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020850106

Country of ref document: EP

Effective date: 20220223