WO2023025016A1 - 传输处理方法、装置及设备 - Google Patents
传输处理方法、装置及设备 Download PDFInfo
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- WO2023025016A1 WO2023025016A1 PCT/CN2022/113220 CN2022113220W WO2023025016A1 WO 2023025016 A1 WO2023025016 A1 WO 2023025016A1 CN 2022113220 W CN2022113220 W CN 2022113220W WO 2023025016 A1 WO2023025016 A1 WO 2023025016A1
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- indication information
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- beam indication
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- 238000003672 processing method Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 97
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims description 19
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- 230000000694 effects Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000011664 signaling Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 101150071746 Pbsn gene Proteins 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/11—Semi-persistent scheduling
Definitions
- the present application belongs to the technical field of communication, and specifically relates to a transmission processing method, device and equipment.
- the relay device is used to extend the coverage of the cell, including receiving and amplifying the downlink signal from the upstream base station, so that the signal strength reaching the user equipment (User Equipment, UE) increases; amplifying the uplink signal from the UE, so that the signal from the UE The strength of the uplink signal to the upstream base station increases.
- UE User Equipment
- Embodiments of the present application provide a transmission processing method, device, and equipment, which can implement beam control between a repeater and a UE on a network side.
- a transmission processing method includes:
- the network side device sends beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- a transmission processing device including:
- a sending module configured to send beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- a transmission processing method includes:
- the relay device receives beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- a transmission processing device including:
- a receiving module configured to receive beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- a relay device in a fifth aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the processor When executed, the steps of the method described in the third aspect are realized.
- a relay device including a processor and a communication interface, wherein the communication interface is used to receive beam indication information;
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- a network-side device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the When executed by the processor, the steps of the method described in the first aspect are realized.
- a network side device including a processor and a communication interface, where the communication interface is used to send beam indication information;
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the third aspect.
- a chip in a tenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect , or implement the method described in the third aspect.
- a computer program/program product is provided, the computer program/program product is stored in a non-volatile storage medium, and the computer program/program product is executed by at least one processor to implement the The method described in one aspect, or implement the method described in the third aspect.
- a communication device configured to execute the method described in the first aspect, or execute the method described in the third aspect.
- the relay device by sending beam indication information to the relay device, the relay device is instructed to transmit one or a group of transmission beams used by the first resource between the relay device and the remote terminal, and the relay device receives the beam indication After receiving the information, for the transmission on the one or a group of first resources, the indicated transmission beam is used to realize the transmission control between the relay device and the remote terminal on the network side, so as to ensure higher quality of transmission.
- Fig. 1 is the block diagram of the wireless communication system of the embodiment of the present application
- FIG. 2 is one of the schematic flow charts of the transmission processing method of the embodiment of the present application.
- FIG. 3 is one of the schematic diagrams of transmission beam indication in the embodiment of the present application.
- FIG. 4 is the second schematic diagram of transmission beam indication in the embodiment of the present application.
- FIG. 5 is the third schematic diagram of transmission beam indication in the embodiment of the present application.
- FIG. 6 is the fourth schematic diagram of transmission beam indication in the embodiment of the present application.
- FIG. 7 is the second schematic flow diagram of the transmission processing method in the embodiment of the present application.
- Fig. 8 is a device structure diagram corresponding to Fig. 2;
- Fig. 9 is a device structure diagram corresponding to Fig. 7;
- FIG. 10 is a structural diagram of a communication device according to an embodiment of the present application.
- FIG. 11 is a structural diagram of a terminal according to an embodiment of the present application.
- FIG. 12 is a structural diagram of a network side device according to an embodiment of the present application.
- first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
- “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
- NR New Radio
- the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
- 6G 6th Generation
- Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
- the wireless communication system includes a terminal 11 and a network side device 12 .
- the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side equipment, wearable devices include: smart watches, bracelets, earphones, glasses, etc.
- the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) Area Network, WLAN) access point, WiFi node, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms, It should be noted that, in the embodiment of the present application, only the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- a transmission processing method includes:
- Step 201 the network side device sends beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- the network side device instructs the relay device and the remote terminal to transmit one or a group of transmission beams used by the first resource by sending the beam indication information to the relay device, and the relay device receives the beam indication information , for the transmission on the one or a group of first resources, the indicated transmission beam is used to realize the transmission control between the relay device and the remote terminal on the network side, so as to ensure higher quality of transmission.
- the network side device may indicate the transmission beam it uses for a resource or a group of resources, and the resource or a group of resources may be time domain resources and/or frequency domain resources.
- the beam indication information indicates that the transmission beam used by a group of resources (resources 0-2) is beam 1, and indicates that the transmission beam used by a group of resources (resources 6-7) is beam 2, and no other information is indicated.
- the transmit beam used by the resource is indicated.
- the indicated transmission beam may be a transmission beam and/or a reception beam.
- the beam indication information is indicated in at least one of the following ways:
- the semi-static indication may be a radio resource control (Radio Resource Control, RRC) signaling indication, F1 signaling, a media access control element (Media Access Control controlelement, MAC CE) indication, a physical downlink control channel (Physical Downlink Control Channel) , PDCCH) indication, etc.
- RRC Radio Resource Control
- MAC CE Media Access Control controlelement
- PDCCH Physical Downlink Control Channel
- the dynamic indication may be a MAC CE indication or a downlink control information (Downlink Control Information, DCI) indication.
- DCI Downlink Control Information
- the dynamic beam indication information may cover the semi-static beam indication information.
- the semi-static beam indication information indicates that the transmission beam used by a group of resources (resources 0-2) is beam 1, and indicates that the transmission beam used by a group of resources (resources 6-7) is beam 2, Wherein, the transmission beams used by other resources are not indicated.
- the relay device uses beam 3 instead of beam 2 for transmission on resource 6 .
- the transmission beam is a fixed beam or a variable beam.
- the network side device may indicate that the fixed beam is the transmission beam used by the one or a group of first resources, and may also indicate that the variable beam is the transmission beam used by the one or a group of first resources.
- the network side device indicates that the transmission beam used by the first resource is a target fixed beam or a variable beam by means of a semi-static indication;
- the network side device When the transmission beam is the target fixed beam, the network side device indicates the beam information corresponding to the target fixed beam through a semi-static indication;
- the network side device when the transmission beam is a variable beam, the network side device sends beam indication information corresponding to the first resource in a dynamic indication manner.
- the beam indication information is sent through a semi-static indication, and the beam indication information specifically indicates the beam information corresponding to one or some fixed beams (target fixed beams), so as to achieve the transmission indicating the use of one or a group of first resources. purpose of the beam.
- the target fixed beam is also the transmission beam.
- the beam indication information sent in a semi-static indication manner does not include the beam indication information corresponding to the certain or some first resources when the transmission beam used by the certain or some first resources is a variable beam.
- the amount of resources corresponding to a repeater beam can be dynamically adjusted subsequently according to the number of UEs under different beams of the repeater or the traffic load. That is, if the beam indication information does not indicate the transmission beam used by one or some first resources, it can be considered that the transmission beam used by one or some first resources is a variable beam.
- the network side device will also dynamically In an indication manner, the beam indication information using the first resource of the variable beam is sent.
- the network side device sends beam indication information corresponding to the first resource in a dynamic indication manner, including:
- the first DCI is a specific DCI used for beam indication
- the specific DCI includes at least one of the following:
- DCI corresponding to a specific Radio Network Temporary Identifier (RNTI);
- RNTI Radio Network Temporary Identifier
- the network side device will use at least one DCI of a specific format (format), DCI corresponding to a specific RNTI, DCI corresponding to a specific CORESET, and DCI corresponding to a specific SS for the beam indication, that is, carry the above beam indication information to distinguish other DCIs.
- a specific field of this specific DCI may indicate that it is used for beam indication.
- the specific DCI is a group common (Group common) DCI, and the group common DCI is pre-configured with a target field for carrying the beam indication information.
- the above-mentioned specific DCI is Group common DCI, such as the Group common DCI corresponding to a specific RNTI, which can achieve the purpose of saving signaling overhead.
- the target domain is also pre-configured to carry beam indication information.
- the beam indication information may directly include beam information of the indicated transmission beam.
- the beam indication information includes a first identifier, and the first identifier is used to identify one or a group of transmission beams, and the one or group of transmission beams are mapped to the The above-mentioned one or a group of first resources helps to avoid causing a large signaling overhead.
- an identifier of one or a group of transmission beams is preset, and the one or group of transmission beams has a mapping relationship with one or a group of first resources.
- the beam indication information only needs to include the first identifier, and the relay device can know the beam information of the transmission beam used by the one or a group of first resources to which it is mapped through the first identifier. If the first identifier 1 is dynamically indicated, the beam identified by the first identifier 1 is beam A, and the relay device knows that the beam A is used for transmission on the resource 1 according to the mapping relationship between the beam A and the resource 1.
- the granularity of the time domain resource is time slot, sub-slot or symbol;
- the granularity of the frequency domain resource is resource block group (Resource block group, RBG), physical resource block (Physical Resource Block, PRB), serving cell or sub-frequency band.
- RBG resource block group
- PRB Physical Resource Block
- the granularity of frequency domain resources can be N RBGs, N PRBs, N serving cells or N sub-frequency bands; the granularity of time domain resources is per/N slots (slots), per/N sub-bands Timeslot (sub-slot) or per/N symbols (symbol). N is an integer greater than or equal to 1.
- the granularity of the time domain resource and the granularity of the frequency domain resource may be predefined or configured.
- the wave transmission beam corresponds to a group of first resources, and the group of first resources are resources within a preset duration.
- the transmission beam indicated by the network side device is applicable to multiple first resources within the preset duration.
- the beam indication information indicates that the transmission beam used by resources within the time period t1 is beam 1 , and the transmission beam used by resources within the time period t2 is beam 2 .
- the one or a group of first resources occurs in a preset period.
- the transmission beam indicated by the network side device is suitable for one or a group of resources to appear periodically at this preset time.
- the beam indication information indicates that within a period, the transmission beam used by resources 0-3 is beam 1 , and the transmission beam used by resources 4-5 is beam 2 .
- the resources applicable to the indicated transmission beams are different.
- the semi-statically indicated transmission beams are applicable to a plurality of first resources corresponding to the preset duration; while the dynamically indicated The transmission beam is applicable to one or a group of first resources occurring in a preset period.
- the effective start time of the beam indication information is a preset time.
- the preset time may be predefined or configured by the network side, or may be determined and reported by the relay device to the network side.
- the preset time may be the xth time unit after the repeater receives the dynamic beam indication information.
- the processing time of the beam indication information may be reserved between receiving the beam indication information and the xth time unit or Beam switching time, etc.
- x may be dynamically indicated by the network side device or configured by RRC.
- step 201 includes:
- the network side device sends corresponding beam indication information based on the transmission direction of the first resource
- the transmission direction includes at least one of the following:
- the network-side device may independently send beam indication information corresponding to one or more transmission directions.
- step 201 includes:
- the network side device sends corresponding beam indication information based on the channel type of the first resource
- the channel type includes at least one of the following:
- PDSCH Physical downlink shared channel
- PUCCH Physical Uplink Control Channel
- PUSCH Physical Uplink Shared Channel
- the network side device may independently send beam indication information corresponding to one or more channels.
- the network side device may also indicate time/frequency domain resource occupancy information of the channel.
- the network side device sends corresponding beam indication information based on the channel type of the first resource, including:
- the network side device sends first indication information, where the first indication information includes the beam indication information;
- the first indication information is valid in the relay-level control resource set CORESET or the search space SS.
- a repeater-level CORESET or SS is a CORESET or SS dedicated to repeating.
- the user-level (UE-level) CORESET or SS is a subset of the repeater-level CORESET or SS.
- the network side device sends the beam indication information, and for the situation that the beam indication information indicates the transmission beam of the first resource on the PDCCH, it may be realized by carrying the beam indication information in the first indication information.
- the first indication information is valid in repeater-level CORESET or SS.
- the first indication information further includes at least one of the following:
- the frequency domain resource location of the SS is the frequency domain resource location of the SS.
- the transmission beam indicated by the beam indication information corresponds to the CORESET or SS of the relay level.
- the transmission beam indicated by the beam indication information corresponds to the repeater-level CORESET or the first resource on the SS. That is, the repeater uses the indicated transmission beam for sending the PDCCH on the corresponding CORESET or SS based on the indication of the beam indication information.
- the CORESET can also be divided into several sub-CORESETs (sub-CORESETs), and the network side device can further indicate the transmission beam corresponding to the first resource of the sub-CORESET.
- the SS can also be divided into several sub-CORESETs, and the network side device can further indicate the transmission beam corresponding to the first resource of the sub-CORESET.
- the network side device after the network side device sends the first indication information including the beam indication information, it further includes:
- the network side device sends second indication information, where the second indication information is used to indicate that there is a PDCCH transmission opportunity or resource for PDCCH transmission;
- the beam indication information is valid.
- the PDCCH transmission occasion (monitoring occasion(s)) or resource (resource(s)) with PDCCH transmission can also be understood as PDCCH monitoring occasion(s)/resource(s) with potential PDCCH transmission.
- the network side device further clarifies that the beam indication information is valid for the PDCCH transmission opportunity or resource where PDCCH transmission exists.
- the second PDCCH transmission resource is the PDCCH transmission resource for which there is PDCCH transmission indicated by the second indication information, then The beam indication information is valid only on the second PDCCH transmission resource.
- the second indication information can be sent through high-level signaling (such as RRC or MAC CE), or through physical layer signaling (DCI).
- the MAC CE is used to notify the second indication information, and a MAC CE-specific logical channel identifier (Logical Channel Identify, LCID) or a MAC CE-specific field indicates that the MAC CE includes the second indication information.
- the DCI is used to notify the second indication information, using a specific DCI format/RNTI/CORESET/SS to distinguish the DCI containing the second indication information, or a specific field in the DCI indicates that the DCI contains the second indication information.
- step 201 includes:
- the network side device sends third indication information including the beam indication information, where the third indication information is used to indicate relay-level resource scheduling.
- the beam indication of the network side device can be combined with relay-level resource scheduling to indicate.
- the third indication information may be repeater-level PDCCH, PDSCH, PUCCH or PUSCH scheduling information.
- the repeater-level scheduling information exists independently from the scheduling signaling of the legacy (legacy) UE, and is only used for the repeater to demodulate the scheduling information.
- the third indication information further includes at least one of the following:
- the scheduled frequency domain resource location
- the frequency domain positions of receiving opportunities or resources that exist are scheduled for scheduling.
- the scheduled transmission opportunity or resource is the existing (or potentially) scheduled transmission opportunity or resource of PDCCH or PDSCH transmission.
- a scheduled existing reception opportunity or resource is an existing (or potentially) scheduled reception opportunity or resource for a PUCCH or PUSCH transmission.
- the beam indication information included in the third indication information is valid in at least one of the following positions:
- the frequency domain position of the receiving opportunity or the resource where the scheduling exists is the frequency domain position of the receiving opportunity or the resource where the scheduling exists.
- the repeater only needs to obey the beam indication information at one or more of the above positions.
- the priority of the beam indication information sent through the third indication information is higher than that of the beam indication information through semi-static indication and/or dynamic indication.
- the beam indication information at the resource scheduling level may cover the semi-static and/or dynamic beam indication information.
- the beam indication information is indicated through semi-persistent.
- the beam indication information adopts the semi-persistent indication Way.
- the beam indication information does not indicate the transmission beam used by the relay device and the remote terminal to transmit certain or some resources. Therefore, the relay device receives the beam indication information, and the beam indication information If the relay device and the remote terminal are not instructed to transmit the transmission beam used by the second resource, at least one of the following will be performed:
- the beam used for the second resource transmission is determined autonomously, and sent to the network side device.
- the relay device is preset with two receiving beams (receive beam, RX beam) for uplink reception between the remote terminal, and the preset identifiers of the RX beam are Q1 and Q2 respectively, and the relay device is preset with two The transmit beam (transmit beam, TX beam) used for downlink transmission between the remote terminal and the remote terminal, and the preset identifiers of the TX beam are P1 and P2 respectively.
- the network side device can send beam indication information including Q1 and P2.
- the relay device uses the RX beam corresponding to Q1 to receive the uplink signal to be sent, and uses the TX beam corresponding to P2 to send the downlink signal to be sent.
- the network side device also configures the relay device to use the TX beam marked as P1 to send the signal to be sent in the downlink when the beam indication information is not received, and the RX beam marked as Q1 to receive the signal to be sent in the uplink.
- the relay device is not limited to a repeater, and may also be a Reconfigurable Intelligent Surface (RIS) node.
- RIS Reconfigurable Intelligent Surface
- a transmission processing method in the embodiment of the present application includes:
- Step 701 the relay device receives beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- the relay device receives the beam indication information to know the transmission beam used by the indicated relay device and the remote terminal to transmit one or a group of first resources, so that for the Or, for transmission on a group of first resources, the indicated transmission beam is used to realize the transmission control between the relay device and the remote terminal on the network side, so as to ensure higher quality of transmission.
- the relay device uses the transmission beam indicated by the beam indication information to transmit on the one or a group of first resources.
- the beam indication information is indicated in at least one of the following ways:
- the transmission beam is a fixed beam or a variable beam.
- the network side device indicates that the transmission beam used by the first resource is a target fixed beam or a variable beam through a semi-static indication
- the network side device When the transmission beam is the target fixed beam, the network side device indicates the beam information corresponding to the target fixed beam through a semi-static indication;
- the network side device when the transmission beam is a variable beam, the network side device sends beam indication information corresponding to the first resource in a dynamic indication manner.
- the manner of the dynamic indication includes:
- the network side device sends the first DCI including the beam indication information
- the first DCI is a specific DCI used for beam indication
- the specific DCI includes at least one of the following:
- the specific DCI is a group common DCI
- the group common DCI is pre-configured with a target field for carrying the beam indication information.
- the beam indication information includes a first identifier, where the first identifier is used to identify one or a group of transmission beams, and the one or group of transmission beams are mapped to the one or a group of first resources.
- the granularity of the time domain resource is a time slot, a sub-slot or a symbol
- the granularity of the frequency domain resources is resource block group RBG, physical resource block PRB, serving cell or sub-frequency band.
- the transmission beam corresponds to a group of first resources, and the group of first resources are resources within a preset duration.
- the one or a group of first resources occurs in a preset period.
- the effective start time of the beam indication information is a preset time.
- the beam indication information is sent based on a transmission direction of the first resource, where the transmission direction includes at least one of the following:
- the beam indication information is sent based on a channel type of the first resource, where the channel type includes at least one of the following:
- Physical uplink shared channel PUSCH.
- the relay device receiving beam indication information includes:
- the relay device receives first indication information including the beam indication information
- the first indication information is in the control resource set CORESET or the search space SS at the relay level. efficient.
- the first indication information further includes at least one of the following:
- the frequency domain resource location of the SS is the frequency domain resource location of the SS.
- the transmission beam indicated by the beam indication information corresponds to the CORESET or SS of the relay level.
- the relay device after receiving the beam indication information, the relay device further includes:
- the beam used for the second resource transmission is determined autonomously, and sent to the network side device.
- the relay device after receiving the first indication information including the beam indication information, the relay device further includes:
- the relay device receives second indication information sent by the network side device, where the second indication information is used to indicate that there is a PDCCH transmission opportunity or resource for PDCCH transmission;
- the beam indication information is valid.
- the relay device receiving beam indication information includes:
- the relay device receives third indication information including the beam indication information
- the third indication information is used to indicate relay-level resource scheduling.
- the third indication information further includes at least one of the following:
- the scheduled frequency domain resource location
- the frequency domain positions of receiving opportunities or resources that exist are scheduled for scheduling.
- the beam indication information is valid in at least one of the following positions:
- the frequency domain position of the receiving opportunity or the resource where the scheduling exists is the frequency domain position of the receiving opportunity or the resource where the scheduling exists.
- the priority of the beam indication information sent through the third indication information is higher than that of the beam indication information through semi-static indication and/or dynamic indication.
- the beam indication information is indicated through semi-persistent.
- the execution subject may be a transmission processing device, or a control module in the transmission processing device for executing the loading transmission processing method.
- the transmission processing method provided by the embodiment of the present application is described by taking the transmission processing device executing the uploading transmission processing method as an example.
- a transmission processing device 800 includes:
- a sending module 810 configured to send beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- the beam indication information is indicated in at least one of the following ways:
- the transmission beam is a fixed beam or a variable beam.
- the network side device indicates that the transmission beam used by the first resource is a target fixed beam or a variable beam by means of a semi-static indication;
- the network side device When the transmission beam is the target fixed beam, the network side device indicates the beam information corresponding to the target fixed beam through a semi-static indication;
- the network side device when the transmission beam is a variable beam, the network side device sends beam indication information corresponding to the first resource in a dynamic indication manner.
- the sending module is also used for:
- the first DCI is a specific DCI used for beam indication
- the specific DCI includes at least one of the following:
- the specific DCI is a group common DCI
- the group common DCI is pre-configured with a target field for carrying the beam indication information.
- the beam indication information includes a first identifier, where the first identifier is used to identify one or a group of transmission beams, and the one or group of transmission beams are mapped to the one or a group of first resources.
- the granularity of the time domain resource is a time slot, a sub-slot or a symbol
- the granularity of the frequency domain resources is resource block group RBG, physical resource block PRB, serving cell or sub-frequency band.
- the transmission beam corresponds to a group of first resources, and the group of first resources are resources within a preset duration.
- the one or a group of first resources occurs in a preset period.
- the effective start time of the beam indication information is a preset time.
- the sending module is also used for:
- the transmission direction includes at least one of the following:
- the sending module is also used for:
- the channel type includes at least one of the following:
- Physical uplink shared channel PUSCH.
- the sending module is also used for:
- the channel type of the first resource is PDCCH
- the first indication information is valid in the relay-level control resource set CORESET or the search space SS.
- the first indication information further includes at least one of the following:
- the frequency domain resource location of the SS is the frequency domain resource location of the SS.
- the transmission beam indicated by the beam indication information corresponds to the CORESET or SS of the relay level.
- the device also includes:
- An indication information sending module configured to send second indication information, where the second indication information is used to indicate that there is a PDCCH transmission opportunity or resource for PDCCH transmission;
- the beam indication information is valid.
- the sending module is also used for:
- the third indication information further includes at least one of the following:
- the scheduled frequency domain resource location
- the frequency domain positions of receiving opportunities or resources that exist are scheduled for scheduling.
- the beam indication information is valid in at least one of the following positions:
- the frequency domain position of the receiving opportunity or the resource where the scheduling exists is the frequency domain position of the receiving opportunity or the resource where the scheduling exists.
- the priority of the beam indication information sent through the third indication information is higher than that of the beam indication information through semi-static indication and/or dynamic indication.
- the beam indication information is indicated through semi-persistent.
- the apparatus instructs the relay device and the remote terminal to transmit one or a group of transmission beams used by the first resource by sending the beam indication information to the relay device, and after receiving the beam indication information, the relay device
- the transmission on one or a group of first resources adopts the indicated transmission beam to realize the transmission control between the relay device and the remote terminal on the network side and ensure higher quality of transmission.
- the transmission processing device provided in the embodiment of the present application can realize various processes implemented by the network side device in the method embodiments in FIG. 2 to FIG. 6 , and details are not repeated here to avoid repetition.
- the transmission processing device 900 of the embodiment of the present application includes:
- a receiving module 910 configured to receive beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- the beam indication information is indicated in at least one of the following ways:
- the network side device indicates that the transmission beam used by the first resource is a target fixed beam or a variable beam through a semi-static indication
- the network side device When the transmission beam is the target fixed beam, the network side device indicates the beam information corresponding to the target fixed beam through a semi-static indication;
- the network side device when the transmission beam is a variable beam, the network side device sends beam indication information corresponding to the first resource in a dynamic indication manner.
- the manner of the dynamic indication includes:
- the network side device sends the first DCI including the beam indication information
- the first DCI is a specific DCI used for beam indication
- the specific DCI includes at least one of the following:
- the specific DCI is a group common DCI
- the group common DCI is pre-configured with a target field for carrying the beam indication information.
- the beam indication information includes a first identifier, where the first identifier is used to identify one or a group of transmission beams, and the one or group of transmission beams are mapped to the one or a group of first resources.
- the granularity of the time domain resource is a time slot, a sub-slot or a symbol
- the granularity of the frequency domain resources is resource block group RBG, physical resource block PRB, serving cell or sub-frequency band.
- the transmission beam corresponds to a group of first resources, and the group of first resources are resources within a preset duration.
- the one or a group of first resources occurs in a preset period.
- the effective start time of the beam indication information is a preset time.
- the beam indication information is sent based on a transmission direction of the first resource, where the transmission direction includes at least one of the following:
- the beam indication information is sent based on a channel type of the first resource, where the channel type includes at least one of the following:
- Physical uplink shared channel PUSCH.
- the receiving module is also used for:
- the channel type of the first resource is PDCCH
- receive first indication information including the beam indication information
- the first indication information is in the control resource set CORESET or the search space SS at the relay level. efficient.
- the first indication information further includes at least one of the following:
- the frequency domain resource location of the SS is the frequency domain resource location of the SS.
- the transmission beam indicated by the beam indication information corresponds to the CORESET or SS of the relay level.
- the device also includes:
- a processing module configured to perform at least one of the following when receiving the beam indication information does not indicate the transmission beam used by the relay device and the remote terminal to transmit the second resource:
- the beam used for the second resource transmission is determined autonomously, and sent to the network side device.
- the receiving module is also used for:
- the beam indication information is valid.
- the receiving module is also used for:
- the third indication information is used to indicate relay-level resource scheduling.
- the third indication information further includes at least one of the following:
- the scheduled frequency domain resource location
- the frequency domain positions of receiving opportunities or resources that exist are scheduled for scheduling.
- the beam indication information is valid in at least one of the following positions:
- the frequency domain position of the receiving opportunity or the resource where the scheduling exists is the frequency domain position of the receiving opportunity or the resource where the scheduling exists.
- the priority of the beam indication information sent through the third indication information is higher than that of the beam indication information through semi-static indication and/or dynamic indication.
- the beam indication information is indicated through semi-persistent.
- the apparatus receives the beam indication information sent by the network side equipment, and learns the transmission beam used for transmitting one or a group of first resources between the indicated relay device and the remote terminal, so that the transmission beam on the one or a group of first resources is then For transmission, the indicated transmission beam is used to realize the transmission control between the relay device and the remote terminal on the network side to ensure higher quality of transmission.
- the transmission processing device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal serving as a relay.
- the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
- the mobile terminal includes but is not limited to the types of terminal 11 listed above, and the non-mobile terminal can be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television , TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
- the transmission processing apparatus provided in the embodiment of the present application can implement various processes implemented by the relay device in the method embodiment in FIG. 7 , and details are not repeated here to avoid repetition.
- this embodiment of the present application further provides a communication device 1000, including a processor 1001, a memory 1002, and programs or instructions stored in the memory 1002 and operable on the processor 1001,
- a communication device 1000 including a processor 1001, a memory 1002, and programs or instructions stored in the memory 1002 and operable on the processor 1001
- the communication device 1000 is a relay device
- the program or instruction is executed by the processor 1001
- each process of the above embodiment of the transmission processing method can be realized, and the same technical effect can be achieved.
- the communication device 1000 is a network-side device
- the program or instruction is executed by the processor 1001
- each process of the above transmission processing method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- the embodiment of the present application also provides a relay device, including a processor and a communication interface, and the communication interface is used to receive beam indication information; wherein, the beam indication information is used to instruct the relay device and the remote terminal to transmit one or a set of A transmission beam used by the first resource; the transmission beam includes a sending beam and/or a receiving beam, and the first resource includes a time domain resource and/or a frequency domain resource.
- This terminal embodiment corresponds to the above-mentioned relay device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
- FIG. 11 is a schematic diagram of a hardware structure of a terminal serving as a relay device implementing various embodiments of the present application.
- the terminal 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, and a processor 1110, etc. at least some of the components.
- the terminal 1100 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 1110 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
- a power supply such as a battery
- the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 1104 may include a graphics processor (Graphics Processing Unit, GPU) 11041 and a microphone 11042, and the graphics processor 11041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
- the display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 1107 includes a touch panel 11071 and other input devices 11072 . Touch panel 11071, also called touch screen.
- the touch panel 11071 may include two parts, a touch detection device and a touch controller.
- Other input devices 11072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 1101 receives the downlink data from the network side device, and processes it to the processor 1110; in addition, sends the uplink data to the network side device.
- the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the memory 1109 can be used to store software programs or instructions as well as various data.
- the memory 1109 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 1109 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
- the processor 1110 may include one or more processing units; optionally, the processor 1110 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1110 .
- the radio frequency unit 1101 is used to receive beam indication information
- the beam indication information is used to indicate the transmission beams used by the relay device and the remote terminal to transmit one or a group of first resources; the transmission beams include sending beams and/or receiving beams, and the first resources include time domain resources and/or frequency domain resources.
- the terminal receives the beam indication information sent by the network side device, and learns the transmission beam used by the indicated relay device and the remote terminal to transmit one or a group of first resources, so that the one or a group of The transmission on the first resource adopts the indicated transmission beam to realize the transmission control between the relay device and the remote terminal on the network side, so as to ensure higher quality of transmission.
- the embodiment of the present application also provides a network side device, including a processor and a communication interface, and the communication interface is used to send beam indication information; wherein, the beam indication information is used to instruct the relay device and the remote terminal to transmit one or a set of A transmission beam used by the first resource; the transmission beam includes a sending beam and/or a receiving beam, and the first resource includes a time domain resource and/or a frequency domain resource.
- the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
- the embodiment of the present application also provides a network side device.
- the network device 1200 includes: an antenna 121 , a radio frequency device 122 , and a baseband device 123 .
- the antenna 121 is connected to the radio frequency device 122 .
- the radio frequency device 122 receives information through the antenna 121, and sends the received information to the baseband device 123 for processing.
- the baseband device 123 processes the information to be sent and sends it to the radio frequency device 122
- the radio frequency device 122 processes the received information and sends it out through the antenna 121 .
- the foregoing frequency band processing device may be located in the baseband device 123 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 123 , and the baseband device 123 includes a processor 124 and a memory 125 .
- the baseband device 123 can include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG.
- the baseband device 123 may also include a network interface 126 for exchanging information with the radio frequency device 122, such as a common public radio interface (CPRI for short).
- a network interface 126 for exchanging information with the radio frequency device 122, such as a common public radio interface (CPRI for short).
- CPRI common public radio interface
- the network side device in the embodiment of the present invention also includes: instructions or programs stored in the memory 125 and executable on the processor 124, and the processor 124 calls the instructions or programs in the memory 125 to execute the modules shown in FIG. 8 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
- the embodiment of the present application also provides a readable storage medium, where a program or instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the above-mentioned transmission processing method performed by the network side device is implemented, or the transmission processing method is implemented by the central.
- the processor is a processor in the network side device or the relay device described in the above embodiments.
- the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
- the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above-mentioned operations performed by the network side device
- the transmission processing method, or each process of the embodiment of the transmission processing method executed by the relay device, can achieve the same technical effect, so to avoid repetition, details are not described here.
- chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.
- the embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the program/program product is executed by at least one processor to realize the transmission performed by the network side device
- the processing method, or the implementation of each process of the embodiment of the transmission processing method executed by the relay device, and can achieve the same technical effect, will not be repeated here to avoid repetition.
- the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
- the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
- the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, relay device, etc.) execute the method described in each embodiment of the present application.
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Abstract
本申请公开了一种传输处理方法、装置及设备,属于通信技术领域。本申请实施例的方法包括:网络侧设备发送波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
Description
相关申请的交叉引用
本申请主张在2021年8月24日在中国提交的中国专利申请No.202110975620.7的优先权,其全部内容通过引用包含于此。
本申请属于通信技术领域,具体涉及一种传输处理方法、装置及设备。
中继设备(repeater)用于扩展小区的覆盖范围,包括接收和放大来自上游基站的下行信号,使得到达用户设备(User Equipment,UE)的信号强度增加;放大来自UE的上行信号,使得自UE到上游基站的上行信号的强度增加。
然而,现有的波束指示方法仅涉及到基站与UE之间的波束控制。当基站和UE间引入repeater后,也仅可以实现基站到repeater之间的波束控制,而对于如何控制repeater与UE间的波束并未明确。
发明内容
本申请实施例提供一种传输处理方法、装置及设备,能够实现网络侧对repeater与UE间的波束控制。
第一方面,提供了一种传输处理方法,该方法包括:
网络侧设备发送波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
第二方面,提供了一种传输处理装置,包括:
发送模块,用于发送波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组 第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
第三方面,提供了一种传输处理方法,该方法包括:
中继设备接收波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
第四方面,提供了一种传输处理装置,包括:
接收模块,用于接收波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
第五方面,提供了一种中继设备,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第三方面所述的方法的步骤。
第六方面,提供了一种中继设备,包括处理器及通信接口,其中,所述通信接口用于接收波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
第七方面,提供了一种网络侧设备,该网络侧设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第八方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于发送波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
第九方面,提供了一种可读存储介质,所述可读存储介质上存储程序或 指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤。
第十方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第三方面所述的方法。
第十一方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在非易失的存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法,或实现如第三方面所述的方法。
第十二方面,提供了一种通信设备,被配置为执行如第一方面所述的方法,或执行如第三方面所述的方法。
在本申请实施例中,通过发送波束指示信息至中继设备,来指示中继设备与远端终端之间传输一个或一组第一资源使用的传输波束,而中继设备接收到该波束指示信息后,对于该一个或一组第一资源上的传输,采用指示的传输波束,实现网络侧对中继设备与远端终端之间的传输控制,保证传输的更高质量。
图1为本申请实施例的无线通信***的框图
图2为本申请实施例的传输处理方法的流程示意图之一;
图3为本申请实施例中传输波束指示示意图之一;
图4为本申请实施例中传输波束指示示意图之二;
图5为本申请实施例中传输波束指示示意图之三;
图6为本申请实施例中传输波束指示示意图之四;
图7为本申请实施例中传输处理方法的流程示意图之二;
图8为对应图2的装置结构图;
图9为对应图7的装置结构图;
图10为本申请实施例的通信设备的结构图;
图11为本申请实施例的终端的结构图;
图12为本申请实施例的网络侧设备的结构图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)***,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的***和无线电技术,也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR***应用以外的应用,如第6代(6
th Generation,6G)通信***。
图1示出本申请实施例可应用的一种无线通信***的框图。无线通信***包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助 理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)等终端侧设备,可穿戴式设备包括:智能手表、手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(Evolved Node B,eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Network,WLAN)接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例,但是并不限定基站的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的传输处理方法进行详细地说明。
如图2所示,本申请实施例一种传输处理方法,包括:
步骤201,网络侧设备发送波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
如此,网络侧设备通过发送波束指示信息至中继设备,来指示中继设备与远端终端之间传输一个或一组第一资源使用的传输波束,而中继设备接收到该波束指示信息后,对于该一个或一组第一资源上的传输,采用指示的传输波束,实现网络侧对中继设备与远端终端之间的传输控制,保证传输的更高质量。
这里,网络侧设备可以针对一个资源或者一组资源指示其使用的传输波束,该一个资源或一组资源可以是时域资源和/或频域资源。如图3所示,波 束指示信息指示一组资源(资源0~2)使用的传输波束为波束1,指示一组资源(资源6~7)使用的传输波束为波束2,其中,未指示其它资源使用的传输波束。
当然,指示的传输波束可以是发送波束和/或接收波束。
可选地,所述波束指示信息通过以下至少一种方式指示:
半静态指示;
动态指示。
其中,半静态指示可以是无线资源控制(Radio Resource Control,RRC)信令指示、F1信令、媒体接入控制单元(Media Access Control controlelement,MAC CE)指示、物理下行控制信道(Physical Downlink Control Channel,PDCCH)指示等。动态指示可以是MAC CE指示、下行控制信息(Downlink Control Information,DCI)指示。
而如果已经存在半静态的波束指示信息,则动态的波束指示信息可以覆盖半静态的波束指示信息。例如,图3所示,通过半静态的波束指示信息指示一组资源(资源0~2)使用的传输波束为波束1,指示一组资源(资源6~7)使用的传输波束为波束2,其中,未指示其它资源使用的传输波束。但如果还存在动态的波束指示信息,指示资源6使用传输波束为波束3,则中继设备在资源6上传输使用波束3而非波束2。
可选地,该实施例中,所述传输波束为固定波束或者可变波束。
也就是说,网络侧设备可以指示固定波束为该一个或一组第一资源使用的传输波束,也可以指示可变波束为该一个或一组第一资源使用的传输波束。
可选地,所述网络侧设备通过半静态指示的方式,指示所述第一资源使用的传输波束为目标固定波束或者可变波束;其中,
在所述传输波束为所述目标固定波束的情况下,所述网络侧设备通过半静态指示的方式,指示所述目标固定波束对应的波束信息;
和/或,在所述传输波束为可变波束的情况下,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息。
即,通过半静态指示的方式发送波束指示信息,而该波束指示信息具体指示某个或某些固定波束(目标固定波束)对应的波束信息,以达到指示一 个或一组第一资源使用的传输波束的目的。此时,目标固定波束也就是传输波束。
而对于通过半静态指示的方式发送的波束指示信息,是不包括某个或某些第一资源使用的传输波束为可变波束时,对应该某个或某些第一资源的波束指示信息。这样,后续能够根据repeater的不同波束下的UE数量或传输负荷(traffic load),动态的调整某repeater波束对应的资源量。也就是,波束指示信息未指示某个或某些第一资源使用的传输波束,则可认为某个或某些第一资源使用的传输波束为可变波束,之后,网络侧设备还会通过动态指示的方式,发送使用可变波束的第一资源的波束指示信息。
另外,可选地,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息,包括:
发送包括所述波束指示信息的第一DCI;
其中,所述第一DCI为用于波束指示的特定DCI;
所述特定DCI包括以下至少一项:
特定格式的DCI;
对应特定无线网络临时标识(Radio Network Temporary Identifier,RNTI)的DCI;
对应特定控制资源集(Control resource set,CORESET)的DCI;
对应特定搜索空间(Search Space,SS)的DCI。
也就是,网络侧设备会将特定格式(format)的DCI,对应特定RNTI的DCI,对应特定CORESET的DCI,对应特定SS的DCI中的至少一种DCI用于波束指示,即携带上述的波束指示信息,以区分其它DCI。当然,该特定DCI的特定域可以指示其用于波束指示。
而对于特定的DCI,可选地,所述特定DCI为组公共(Group common)DCI,且所述组公共DCI中预先配置有用于承载所述波束指示信息目标域。
即,上述特定的DCI是Group common DCI,如对应特定RNTI的Group common DCI,能够实现节省信令开销的目的。在特定的Group common DCI中,还会预先配置目标域,来承载波束指示信息。
该实施例中,波束指示信息可以直接包括指示的传输波束的波束信息。 对于多个或多组第一资源,可选地,所述波束指示信息包括第一标识,所述第一标识用于标识一个或一组传输波束,所述一个或一组传输波束映射到所述一个或一组第一资源,有助于避免造成较大的信令开销。
这里,预先设定一个或一组传输波束的标识,而该一个或一组传输波束是与一个或一组第一资源具有映射关系的。如此,波束指示信息仅需要包括第一标识,中继设备则能够通过该第一标识了解其映射到的一个或一组第一资源使用的传输波束的波束信息。如动态指示第一标识1,第一标识1所标识的波束为波束A,由波束A与资源1的映射关系,则中继设备可知在资源1上使用波束A进行传输。
该实施例中,可选地,若所述第一资源包括时域资源,则时域资源的粒度为时隙、子时隙或符号;和/或,
若所述第一资源包括频域资源,则频域资源的粒度是为资源块组(Resource block group,RBG)、物理资源块(Physical Resource Block,PRB)、服务小区或子频带。
其中,频域资源的粒度可以是N个RBG,N个PRB,N个服务小区(serving cell)或N个子频带;时域资源的粒度为per/N个时隙(slot),per/N个子时隙(sub-slot)或per/N个符号(symbol)。N为大于或等于1的整数。当然,时域资源的粒度、频域资源的粒度可以是预先定义或配置的。
该实施例中,可选地,所述波传输波束对应一组第一资源,所述一组第一资源为预设时长内的资源。
即,网络侧设备指示的传输波束,适用该预设时长内的多个第一资源。例如,如图4所示,波束指示信息指示t1时间内的资源使用的传输波束为波束1,t2时间内的资源使用的传输波束为波束2。
可选地,所述一个或一组第一资源以预设周期出现。
即,网络侧设备指示的传输波束,适用以该预设周期性出现一个或一组资源。例如,如图5所示,波束指示信息指示一个周期内,资源0~3使用的传输波束为波束1,资源4~5使用的传输波束为波束2。
当然,半静态指示和动态指示时,其指示的传输波束适用的资源是不同的,例如,半静态指示的传输波束,对应预设时长内的多个第一资源是适用 的;而动态指示的传输波束,对应预设周期出现的一个或一组第一资源适用。
该实施例中,可选地,所述波束指示信息的生效起始时间为预设时间。
这里,该预设时间可以是预先定义或网络侧配置的,也可以中继设备确定上报给网络侧的。具体的,该预设时间可以是repeater接收到动态的波束指示信息后的第x个时间单元,如此,接收到波束指示信息到第x个时间单元之间可预留波束指示信息的处理时间或者波束转换时间等。x可以是网络侧设备动态指示或RRC配置的。
可选地,步骤201包括:
所述网络侧设备基于所述第一资源的传输方向发送对应的波束指示信息;
其中,所述传输方向包括以下至少一项:
上行传输;
下行传输;
灵活传输。
也就是,网络侧设备可以独立发送某一个或某多个传输方向对应的波束指示信息。
可选地,步骤201包括:
所述网络侧设备基于所述第一资源的信道类型发送对应的波束指示信息;
其中,所述信道类型包括以下至少一项:
物理下行控制信道PDCCH;
物理下行共享信道(Physical downlink shared channel,PDSCH);
物理上行控制信道(Physical Uplink Control Channel,PUCCH);
物理上行共享信道(Physical Uplink Shared Channel,PUSCH)。
也就是,网络侧设备可以独立发送某一个或某多个信道对应的波束指示信息。
另外,对于基于第一资源的信道类型发送的波束指示信息,网络侧设备还可以指示信道的时/频域资源占用信息。
可选地,所述网络侧设备基于所述第一资源的信道类型发送对应的波束指示信息,包括:
在所述第一资源的信道类型为PDCCH的情况下,所述网络侧设备发送 第一指示信息,所述第一指示信息包括所述波束指示信息;
其中,所述第一指示信息在中继级的控制资源集CORESET或搜索空间SS有效。
这里,中继级(repeater-level)的CORESET或SS是专用于中继的CORESET或SS。用户级(UE-level)的CORESET或SS为repeater-level CORESET或SS的子集。网络侧设备发送波束指示信息,对于该波束指示信息指示PDCCH上第一资源的传输波束的情况,可通过第一指示信息携带该波束指示信息实现。第一指示信息在repeater-level的CORESET或SS有效。
可选地,所述第一指示信息还包括以下至少一项:
CORESET的时域资源位置;
CORESET的频域资源位置;
SS的时域资源位置;
SS的频域资源位置。
可选地,所述波束指示信息指示的传输波束与中继级的CORESET或SS对应。
即,波束指示信息指示的传输波束,是与repeater-level的CORESET或SS上的第一资源对应的。即,repeater基于该波束指示信息指示,在相应CORESET或SS上发送PDCCH使用所指示的传输波束。
当然,CORESET还可分为若干子CORESET(sub-CORESET),网络侧设备可进一步指示对应sub-CORESET的第一资源的传输波束。SS还可分为若干sub-CORESET,网络侧设备可进一步指示对应sub-CORESET的第一资源的传输波束。以便于多个UE共用一个repeater-level CORESET/SS。
可选地,所述网络侧设备发送包括所述波束指示信息的第一指示信息之后,还包括:
所述网络侧设备发送第二指示信息,所述第二指示信息用于指示存在PDCCH传输的PDCCH发送时机或资源;
其中,在所述PDCCH发送时机或资源内,所述波束指示信息有效。
这里,对于存在PDCCH传输的PDCCH发送时机(monitoring occasion(s))或资源(resource(s)),也可理解为潜在有PDCCH传输的PDCCH monitoring occasion(s)/resource(s)。网络侧设备通过第二指示信息,进一步明确波束指示信息是针对存在PDCCH传输的PDCCH发送时机或资源有效的。
例如,如图6所示的资源中,对于3个PDCCH发送资源(背景为斜杠的资源),仅有第2个PDCCH发送资源是第二指示信息指示的存在PDCCH传输的PDCCH发送资源,则波束指示信息仅在第2个PDCCH发送资源上有效。
第二指示信息可以通过高层信令(如RRC或MAC CE),也可通过物理层信令(DCI)发送。其中,MAC CE用于通知第二指示信息,MAC CE特定的逻辑信道标识(Logical Channel Identify,LCID)或MAC CE特定的域指示该MAC CE包含该第二指示信息。DCI用于通知第二指示信息,使用特定的DCI format/RNTI/CORESET/SS以便区分包含该第二指示信息的DCI,或者DCI中特定域指示该DCI包含该第二指示信息。
可选地,步骤201包括:
所述网络侧设备发送包括所述波束指示信息的第三指示信息,所述第三指示信息用于指示中继级的资源调度。
也就是,网络侧设备的波束指示能够结合中继级的资源调度来指示。该第三指示信息可以是repeater-level的PDCCH、PDSCH、PUCCH或PUSCH的调度信息。这里,repeater-level的调度信息独立与遗留(legacy)UE的调度信令存在,仅供repeater解调该调度信息。
可选地,所述第三指示信息还包括以下至少一项:
调度的时域资源位置;
调度的频域资源位置;
调度存在的发送时机或资源的时域位置;
调度存在的发送时机或资源的频域位置;
调度存在的接收时机或资源的时域位置;
调度存在的接收时机或资源的频域位置。
这里,调度存在的发送时机或资源是存在(或潜在)调度的PDCCH或PDSCH传输的发送时机或资源。调度存在的接收时机或资源是存在(或潜在)调度的PUCCH或PUSCH传输的接收时机或资源。
对于该第三指示信息包括的波束指示信息,可选地,所述波束指示信息在以下至少一项位置内有效:
所述调度存在的发送时机或资源的时域位置;
所述调度存在的发送时机或资源的频域位置;
所述调度存在的接收时机或资源的时域位置;
所述调度存在的接收时机或资源的频域位置。
也就是,repeater仅需在上述的一种或多种位置服从波束指示信息。
可选地,通过所述第三指示信息发送的所述波束指示信息的优先级高于通过半静态指示和/或动态指示的所述波束指示信息。
即,资源调度级的波束指示信息可以覆盖掉半静态和/或动态指示的波束指示信息。
可选地,在下行链路采用半静态调度或者上行链路采用小区组调度的情况下,所述波束指示信息通过半静态指示。
即,对于下行链路采用半静态调度(Downlink Semi-Persistent Scheduling,DL SPS)或者上行链路采用小区组调度(Uplink Cell Group,UL(type 1)CG),波束指示信息均采用半静态指示的方式。
此外,该实施例中,波束指示信息存在未指示中继设备与远端终端传输的某个或某些资源使用的传输波束,因此,中继设备在接收到波束指示信息,而该波束指示信息未指示中继设备与远端终端传输第二资源使用的传输波束的情况下,会执行以下至少一项:
使用预设波束传输所述第二资源;
使用所述第二资源上一次传输使用的波束传输所述第二资源;
停止所述第二资源的传输;
降低所述第二资源的传输功率;
向所述网络侧设备请求所述第二资源传输使用的波束;
自主确定所述第二资源传输使用的波束,并发送至所述网络侧设备。
例如,中继设备预设有2个与远端终端间用于上行接收的接收波束(receive beam,RX beam),RX beam预设的标识分别为Q1和Q2,中继设备预设有2个与远端终端间用于下行发送的发送波束(transmit beam,TX beam),TX beam预设的标识分别为P1和P2。则网络侧设备可以发送波束指示信息包括Q1和P2,这样,中继设备采用Q1对应的RX beam接收上行需要发送的信号,采用P2对应的TX beam发送下行需要发送的信号。另,网络侧设备还配置中继设备在未收到波束指示信息时,采用标识为P1的TX beam发送下行需要发送的信号,标识为Q1的RX beam接收上行需要发送的信号。
该实施例中,中继设备不限于repeater,还可以是智能超表面(Reconfigurable Intelligent Surface,RIS)节点。
如图7所示,本申请实施例的一种传输处理方法,包括:
步骤701,中继设备接收波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
对于网络侧设备发送的波束指示信息,中继设备接收该波束指示信息,以获知指示的中继设备与远端终端之间传输一个或一组第一资源使用的传输波束,从而之后对于该一个或一组第一资源上的传输,采用指示的传输波束,实现网络侧对中继设备与远端终端之间的传输控制,保证传输的更高质量。
中继设备在步骤701之后,采用所述波束指示信息指示的传输波束,在所述一个或一组第一资源上传输。
可选地,所述波束指示信息通过以下至少一种方式指示:
半静态指示;
动态指示。
可选地,所述传输波束为固定波束或者可变波束。
可选地,若网络侧设备通过半静态指示的方式,指示所述第一资源使用的传输波束为目标固定波束或者可变波束,
在所述传输波束为所述目标固定波束的情况下,所述网络侧设备通过半静态指示的方式,指示所述目标固定波束对应的波束信息;
和/或,在所述传输波束为可变波束的情况下,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息。
可选地,所述动态指示的方式包括:
网络侧设备发送包括所述波束指示信息的第一DCI;
其中,所述第一DCI为用于波束指示的特定DCI;
所述特定DCI包括以下至少一项:
特定格式的DCI;
对应特定无线网络临时标识RNTI的DCI;
对应特定控制资源集CORESET的DCI;
对应特定搜索空间SS的DCI。
可选地,所述特定DCI为组公共DCI,且所述组公共DCI中预先配置有用于承载所述波束指示信息目标域。
可选地,所述波束指示信息包括第一标识,所述第一标识用于标识一个或一组传输波束,所述一个或一组传输波束映射到所述一个或一组第一资源。
可选地,若所述第一资源包括时域资源,则时域资源的粒度为时隙、子时隙或符号;和/或,
若所述第一资源包括频域资源,则频域资源的粒度是为资源块组RBG、物理资源块PRB、服务小区或子频带。
可选地,所述传输波束对应一组第一资源,所述一组第一资源为预设时长内的资源。
可选地,所述一个或一组第一资源以预设周期出现。
可选地,所述波束指示信息的生效起始时间为预设时间。
可选地,所述波束指示信息是基于所述第一资源的传输方向发送的,所述传输方向包括以下至少一项:
上行传输;
下行传输;
灵活传输。
可选地,所述波束指示信息是基于所述第一资源的信道类型发送的,所述信道类型包括以下至少一项:
物理下行控制信道PDCCH;
物理下行共享信道PDSCH;
物理上行控制信道PUCCH;
物理上行共享信道PUSCH。
可选地,所述中继设备接收波束指示信息,包括:
在所述第一资源的信道类型为PDCCH的情况下,所述中继设备接收包括所述波束指示信息的第一指示信息;
其中,所述第一指示信息在中继级的控制资源集CORESET或搜索空间SS。有效。
可选地,所述第一指示信息还包括以下至少一项:
CORESET的时域资源位置;
CORESET的频域资源位置;
SS的时域资源位置;
SS的频域资源位置。
可选地,所述波束指示信息指示的传输波束与中继级的CORESET或SS对应。
可选地,所述中继设备接收波束指示信息之后,还包括:
在接收到所述波束指示信息未指示所述中继设备与所述远端终端传输第二资源使用的传输波束的情况下,执行以下至少一项:
使用预设波束传输所述第二资源;
使用所述第二资源上一次传输使用的波束传输所述第二资源;
停止所述第二资源的传输;
降低所述第二资源的传输功率;
向所述网络侧设备请求所述第二资源传输使用的波束;
自主确定所述第二资源传输使用的波束,并发送至所述网络侧设备。
可选地,所述中继设备接收包括所述波束指示信息的第一指示信息之后,还包括:
所述中继设备接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示存在PDCCH传输的PDCCH发送时机或资源;
其中,在所述PDCCH发送时机或资源内,所述波束指示信息有效。
可选地,所述中继设备接收波束指示信息,包括:
所述中继设备接收包括所述波束指示信息的第三指示信息;
其中,所述第三指示信息用于指示中继级的资源调度。
可选地,所述第三指示信息还包括以下至少一项:
调度的时域资源位置;
调度的频域资源位置;
调度存在的发送时机或资源的时域位置;
调度存在的发送时机或资源的频域位置;
调度存在的接收时机或资源的时域位置;
调度存在的接收时机或资源的频域位置。
可选地,所述波束指示信息在以下至少一项位置内有效:
所述调度存在的发送时机或资源的时域位置;
所述调度存在的发送时机或资源的频域位置;
所述调度存在的接收时机或资源的时域位置;
所述调度存在的接收时机或资源的频域位置。
可选地,通过所述第三指示信息发送的所述波束指示信息的优先级高于通过半静态指示和/或动态指示的所述波束指示信息。
可选地,在下行链路采用半静态调度或者上行链路采用小区组调度的情况下,所述波束指示信息通过半静态指示。
需要说明的是,该方法是与上述由网络侧设备执行的方法配合实现的,上述方法实施例的实现方式适用于该方法,也能达到相同的技术效果。
还需要说明的是,本申请实施例提供的传输处理方法,执行主体可以为传输处理装置,或者该传输处理装置中的用于执行加载传输处理方法的控制模块。本申请实施例中以传输处理装置执行加载传输处理方法为例,说明本申请实施例提供的传输处理方法。
如图8所示,本申请实施例的一种传输处理装置800,包括:
发送模块810,用于发送波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
可选地,所述波束指示信息通过以下至少一种方式指示:
半静态指示;
动态指示。
可选地,所述传输波束为固定波束或者可变波束。
可选地,所述网络侧设备通过半静态指示的方式,指示所述第一资源使用的传输波束为目标固定波束或者可变波束;其中,
在所述传输波束为所述目标固定波束的情况下,所述网络侧设备通过半静态指示的方式,指示所述目标固定波束对应的波束信息;
和/或,在所述传输波束为可变波束的情况下,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息。
可选地,所述发送模块还用于:
发送包括所述波束指示信息的第一DCI;
其中,所述第一DCI为用于波束指示的特定DCI;
所述特定DCI包括以下至少一项:
特定格式的DCI;
对应特定无线网络临时标识RNTI的DCI;
对应特定控制资源集CORESET的DCI;
对应特定搜索空间SS的DCI。
可选地,所述特定DCI为组公共DCI,且所述组公共DCI中预先配置有用于承载所述波束指示信息目标域。
可选地,所述波束指示信息包括第一标识,所述第一标识用于标识一个或一组传输波束,所述一个或一组传输波束映射到所述一个或一组第一资源。
可选地,若所述第一资源包括时域资源,则时域资源的粒度为时隙、子时隙或符号;
若所述第一资源包括频域资源,则频域资源的粒度是为资源块组RBG、物理资源块PRB、服务小区或子频带。
可选地,所述传输波束对应一组第一资源,所述一组第一资源为预设时长内的资源。
可选地,所述一个或一组第一资源以预设周期出现。
可选地,所述波束指示信息的生效起始时间为预设时间。
可选地,所述发送模块还用于:
基于所述第一资源的传输方向发送对应的波束指示信息;
其中,所述传输方向包括以下至少一项:
上行传输;
下行传输;
灵活传输。
可选地,所述发送模块还用于:
基于所述第一资源的信道类型发送对应的波束指示信息;
其中,所述信道类型包括以下至少一项:
物理下行控制信道PDCCH;
物理下行共享信道PDSCH;
物理上行控制信道PUCCH;
物理上行共享信道PUSCH。
可选地,所述发送模块还用于:
在所述第一资源的信道类型为PDCCH的情况下,发送第一指示信息,所述第一指示信息包括所述波束指示信息;
其中,所述第一指示信息在中继级的控制资源集CORESET或搜索空间SS有效。
可选地,所述第一指示信息还包括以下至少一项:
CORESET的时域资源位置;
CORESET的频域资源位置;
SS的时域资源位置;
SS的频域资源位置。
可选地,所述波束指示信息指示的传输波束与中继级的CORESET或SS对应。
可选地,所述装置还包括:
指示信息发送模块,用于发送第二指示信息,所述第二指示信息用于指示存在PDCCH传输的PDCCH发送时机或资源;
其中,在所述PDCCH发送时机或资源内,所述波束指示信息有效。
可选地,所述发送模块还用于:
发送包括所述波束指示信息的第三指示信息,所述第三指示信息用于指示中继级的资源调度。
可选地,所述第三指示信息还包括以下至少一项:
调度的时域资源位置;
调度的频域资源位置;
调度存在的发送时机或资源的时域位置;
调度存在的发送时机或资源的频域位置;
调度存在的接收时机或资源的时域位置;
调度存在的接收时机或资源的频域位置。
可选地,所述波束指示信息在以下至少一项位置内有效:
所述调度存在的发送时机或资源的时域位置;
所述调度存在的发送时机或资源的频域位置;
所述调度存在的接收时机或资源的时域位置;
所述调度存在的接收时机或资源的频域位置。
可选地,通过所述第三指示信息发送的所述波束指示信息的优先级高于通过半静态指示和/或动态指示的所述波束指示信息。
可选地,在下行链路采用半静态调度或者上行链路采用小区组调度的情况下,所述波束指示信息通过半静态指示。
该装置通过发送波束指示信息至中继设备,来指示中继设备与远端终端之间传输一个或一组第一资源使用的传输波束,而中继设备接收到该波束指示信息后,对于该一个或一组第一资源上的传输,采用指示的传输波束,实现网络侧对中继设备与远端终端之间的传输控制,保证传输的更高质量。
本申请实施例提供的传输处理装置能够实现图2至图6的方法实施例中网络侧设备实现的各个过程,为避免重复,这里不再赘述。
如图9所示,本申请实施例的传输处理装置900,包括:
接收模块910,用于接收波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组 第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
可选地,所述波束指示信息通过以下至少一种方式指示:
半静态指示;
动态指示。
可选地,若网络侧设备通过半静态指示的方式,指示所述第一资源使用的传输波束为目标固定波束或者可变波束,
在所述传输波束为所述目标固定波束的情况下,所述网络侧设备通过半静态指示的方式,指示所述目标固定波束对应的波束信息;
和/或,在所述传输波束为可变波束的情况下,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息。
可选地,所述动态指示的方式包括:
网络侧设备发送包括所述波束指示信息的第一DCI;
其中,所述第一DCI为用于波束指示的特定DCI;
所述特定DCI包括以下至少一项:
特定格式的DCI;
对应特定无线网络临时标识RNTI的DCI;
对应特定控制资源集CORESET的DCI;
对应特定搜索空间SS的DCI。
可选地,所述特定DCI为组公共DCI,且所述组公共DCI中预先配置有用于承载所述波束指示信息目标域。
可选地,所述波束指示信息包括第一标识,所述第一标识用于标识一个或一组传输波束,所述一个或一组传输波束映射到所述一个或一组第一资源。
可选地,若所述第一资源包括时域资源,则时域资源的粒度为时隙、子时隙或符号;
若所述第一资源包括频域资源,则频域资源的粒度是为资源块组RBG、物理资源块PRB、服务小区或子频带。
可选地,所述传输波束对应一组第一资源,所述一组第一资源为预设时长内的资源。
可选地,所述一个或一组第一资源以预设周期出现。
可选地,所述波束指示信息的生效起始时间为预设时间。
可选地,所述波束指示信息是基于所述第一资源的传输方向发送的,所述传输方向包括以下至少一项:
上行传输;
下行传输;
灵活传输。
可选地,所述波束指示信息是基于所述第一资源的信道类型发送的,所述信道类型包括以下至少一项:
物理下行控制信道PDCCH;
物理下行共享信道PDSCH;
物理上行控制信道PUCCH;
物理上行共享信道PUSCH。
可选地,所述接收模块还用于:
在所述第一资源的信道类型为PDCCH的情况下,接收包括所述波束指示信息的第一指示信息;
其中,所述第一指示信息在中继级的控制资源集CORESET或搜索空间SS。有效。
可选地,所述第一指示信息还包括以下至少一项:
CORESET的时域资源位置;
CORESET的频域资源位置;
SS的时域资源位置;
SS的频域资源位置。
可选地,所述波束指示信息指示的传输波束与中继级的CORESET或SS对应。
可选地,所述装置还包括:
处理模块,用于在接收到所述波束指示信息未指示所述中继设备与所述远端终端传输第二资源使用的传输波束的情况下,执行以下至少一项:
使用预设波束传输所述第二资源;
使用所述第二资源上一次传输使用的波束传输所述第二资源;
停止所述第二资源的传输;
降低所述第二资源的传输功率;
向所述网络侧设备请求所述第二资源传输使用的波束;
自主确定所述第二资源传输使用的波束,并发送至所述网络侧设备。
可选地,所述接收模块还用于:
接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示存在PDCCH传输的PDCCH发送时机或资源;
其中,在所述PDCCH发送时机或资源内,所述波束指示信息有效。
可选地,所述接收模块还用于:
接收包括所述波束指示信息的第三指示信息;
其中,所述第三指示信息用于指示中继级的资源调度。
可选地,所述第三指示信息还包括以下至少一项:
调度的时域资源位置;
调度的频域资源位置;
调度存在的发送时机或资源的时域位置;
调度存在的发送时机或资源的频域位置;
调度存在的接收时机或资源的时域位置;
调度存在的接收时机或资源的频域位置。
可选地,所述波束指示信息在以下至少一项位置内有效:
所述调度存在的发送时机或资源的时域位置;
所述调度存在的发送时机或资源的频域位置;
所述调度存在的接收时机或资源的时域位置;
所述调度存在的接收时机或资源的频域位置。
可选地,通过所述第三指示信息发送的所述波束指示信息的优先级高于通过半静态指示和/或动态指示的所述波束指示信息。
可选地,在下行链路采用半静态调度或者上行链路采用小区组调度的情况下,所述波束指示信息通过半静态指示。
该装置接收网络侧设备发送的波束指示信息,获知指示的中继设备与远 端终端之间传输一个或一组第一资源使用的传输波束,从而之后对于该一个或一组第一资源上的传输,采用指示的传输波束,实现网络侧对中继设备与远端终端之间的传输控制,保证传输的更高质量。
本申请实施例中的传输处理装置可以是装置,具有操作***的装置或电子设备,也可以是作为中继的终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端,也可以为非移动终端。示例性的,移动终端包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例提供的传输处理装置能够实现图7的方法实施例中中继设备实现的各个过程,为避免重复,这里不再赘述。
可选的,如图10所示,本申请实施例还提供一种通信设备1000,包括处理器1001,存储器1002,存储在存储器1002上并可在所述处理器1001上运行的程序或指令,例如,该通信设备1000为中继设备时,该程序或指令被处理器1001执行时实现上述传输处理方法实施例的各个过程,且能达到相同的技术效果。该通信设备1000为网络侧设备时,该程序或指令被处理器1001执行时实现上述传输处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种中继设备,包括处理器和通信接口,通信接口用于接收波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。该终端实施例是与上述中继设备方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图11为实现本申请各个实施例的一种作为中继设备的终端的硬件结构示意图。
该终端1100包括但不限于:射频单元1101、网络模块1102、音频输出单元1103、输入单元1104、传感器1105、显示单元1106、用户输入单元1107、接口单元1108、存储器1109、以及处理器1110等中的至少部分部件。
本领域技术人员可以理解,终端1100还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器1110逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图11中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1104可以包括图形处理器(Graphics Processing Unit,GPU)11041和麦克风11042,图形处理器11041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1106可包括显示面板11061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板11061。用户输入单元1107包括触控面板11071以及其他输入设备11072。触控面板11071,也称为触摸屏。触控面板11071可包括触摸检测装置和触摸控制器两个部分。其他输入设备11072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1101将来自网络侧设备的下行数据接收后,给处理器1110处理;另外,将上行的数据发送给网络侧设备。通常,射频单元1101包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1109可用于存储软件程序或指令以及各种数据。存储器1109可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1109可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器1110可包括一个或多个处理单元;可选的,处理器1110可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户 界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1110中。
其中,射频单元1101用于接收波束指示信息;
其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
该终端作为中继设备,接收网络侧设备发送的波束指示信息,获知指示的中继设备与远端终端之间传输一个或一组第一资源使用的传输波束,从而之后对于该一个或一组第一资源上的传输,采用指示的传输波束,实现网络侧对中继设备与远端终端之间的传输控制,保证传输的更高质量。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,通信接口用于发送波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。该网络侧设备实施例是与上述网络侧设备方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图12所示,该网络设备1200包括:天线121、射频装置122、基带装置123。天线121与射频装置122连接。在上行方向上,射频装置122通过天线121接收信息,将接收的信息发送给基带装置123进行处理。在下行方向上,基带装置123对要发送的信息进行处理,并发送给射频装置122,射频装置122对收到的信息进行处理后经过天线121发送出去。
上述频带处理装置可以位于基带装置123中,以上实施例中网络侧设备执行的方法可以在基带装置123中实现,该基带装置123包括处理器124和存储器125。
基带装置123例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图12所示,其中一个芯片例如为处理器124,与存储器125连接,以调用存储器125中的程序,执行以上方法实施例中所示的网络设备操作。
该基带装置123还可以包括网络接口126,用于与射频装置122交互信息,该接口例如为通用公共无线接口(common public radio interface,简称CPRI)。
具体地,本发明实施例的网络侧设备还包括:存储在存储器125上并可在处理器124上运行的指令或程序,处理器124调用存储器125中的指令或程序执行图8所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述由网络侧设备执行的传输处理方法,或者由中继设备执行的传输处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的网络侧设备或中继设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述由网络侧设备执行的传输处理方法,或者由中继设备执行的传输处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为***级芯片、***芯片、芯片***或片上***芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述程序/程序产品被至少一个处理器执行以实现由网络侧设备执行的传输处理方法,或者实现由中继设备执行的传输处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还 包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。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可以以计算机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(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备、中继设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。
Claims (53)
- 一种传输处理方法,包括:网络侧设备发送波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
- 根据权利要求1所述的方法,其中,所述波束指示信息通过以下至少一种方式指示:半静态指示;动态指示。
- 根据权利要求1所述的方法,其中,所述传输波束为固定波束或者可变波束。
- 根据权利要求3所述的方法,其中,所述网络侧设备通过半静态指示的方式,指示所述第一资源使用的传输波束为目标固定波束或者可变波束;其中,在所述传输波束为所述目标固定波束的情况下,所述网络侧设备通过半静态指示的方式,指示所述目标固定波束对应的波束信息;和/或,在所述传输波束为可变波束的情况下,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息。
- 根据权利要求2所述的方法,其中,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息,包括:发送包括所述波束指示信息的第一DCI;其中,所述第一DCI为用于波束指示的特定DCI;所述特定DCI包括以下至少一项:特定格式的DCI;对应特定无线网络临时标识RNTI的DCI;对应特定控制资源集CORESET的DCI;对应特定搜索空间SS的DCI。
- 根据权利要求5所述的方法,其中,所述特定DCI为组公共DCI,且所述组公共DCI中预先配置有用于承载所述波束指示信息目标域。
- 根据权利要求1所述的方法,其中,所述波束指示信息包括第一标识,所述第一标识用于标识一个或一组传输波束,所述一个或一组传输波束映射到所述一个或一组第一资源。
- 根据权利要求1所述的方法,其中,若所述第一资源包括时域资源,则时域资源的粒度为时隙、子时隙或符号;和/或,若所述第一资源包括频域资源,则频域资源的粒度是为资源块组RBG、物理资源块PRB、服务小区或子频带。
- 根据权利要求1所述的方法,其中,所述传输波束对应一组第一资源,所述一组第一资源为预设时长内的资源。
- 根据权利要求1所述的方法,其中,所述一个或一组第一资源以预设周期出现。
- 根据权利要求1所述的方法,其中,所述波束指示信息的生效起始时间为预设时间。
- 根据权利要求1所述的方法,其中,所述网络侧设备发送波束指示信息,包括:所述网络侧设备基于所述第一资源的传输方向发送对应的波束指示信息;其中,所述传输方向包括以下至少一项:上行传输;下行传输;灵活传输。
- 根据权利要求1所述的方法,其中,所述网络侧设备发送波束指示信息,包括:所述网络侧设备基于所述第一资源的信道类型发送对应的波束指示信息;其中,所述信道类型包括以下至少一项:物理下行控制信道PDCCH;物理下行共享信道PDSCH;物理上行控制信道PUCCH;物理上行共享信道PUSCH。
- 根据权利要求13所述的方法,其中,所述网络侧设备基于所述第一资源的信道类型发送对应的波束指示信息,包括:在所述第一资源的信道类型为PDCCH的情况下,所述网络侧设备发送第一指示信息,所述第一指示信息包括所述波束指示信息;其中,所述第一指示信息在中继级的控制资源集CORESET或搜索空间SS有效。
- 根据权利要求14所述的方法,其中,所述第一指示信息还包括以下至少一项:CORESET的时域资源位置;CORESET的频域资源位置;SS的时域资源位置;SS的频域资源位置。
- 根据权利要求14所述的方法,其中,所述波束指示信息指示的传输波束与中继级的CORESET或SS对应。
- 根据权利要求14所述的方法,其中,所述网络侧设备发送包括所述波束指示信息的第一指示信息之后,还包括:所述网络侧设备发送第二指示信息,所述第二指示信息用于指示存在PDCCH传输的PDCCH发送时机或资源;其中,在所述PDCCH发送时机或资源内,所述波束指示信息有效。
- 根据权利要求1所述的方法,其中,所述网络侧设备发送波束指示信息,包括:所述网络侧设备发送包括所述波束指示信息的第三指示信息,所述第三指示信息用于指示中继级的资源调度。
- 根据权利要求18所述的方法,其中,所述第三指示信息还包括以下至少一项:调度的时域资源位置;调度的频域资源位置;调度存在的发送时机或资源的时域位置;调度存在的发送时机或资源的频域位置;调度存在的接收时机或资源的时域位置;调度存在的接收时机或资源的频域位置。
- 根据权利要求19所述的方法,其中,所述波束指示信息在以下至少一项位置内有效:所述调度存在的发送时机或资源的时域位置;所述调度存在的发送时机或资源的频域位置;所述调度存在的接收时机或资源的时域位置;所述调度存在的接收时机或资源的频域位置。
- 根据权利要求18所述的方法,其中,通过所述第三指示信息发送的所述波束指示信息的优先级高于通过半静态指示和/或动态指示的所述波束指示信息。
- 根据权利要求2所述的方法,其中,在下行链路采用半静态调度或者上行链路采用小区组调度的情况下,所述波束指示信息通过半静态指示。
- 一种传输处理方法,包括:中继设备接收波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
- 根据权利要求23所述的方法,其中,所述波束指示信息通过以下至 少一种方式指示:半静态指示;动态指示。
- 根据权利要求23所述的方法,其中,所述传输波束为固定波束或者可变波束。
- 根据权利要求23所述的方法,其中,若网络侧设备通过半静态指示的方式,指示所述第一资源使用的传输波束为目标固定波束或者可变波束,在所述传输波束为所述目标固定波束的情况下,所述网络侧设备通过半静态指示的方式,指示所述目标固定波束对应的波束信息;和/或,在所述传输波束为可变波束的情况下,所述网络侧设备通过动态指示的方式,发送对应所述第一资源的波束指示信息。
- 根据权利要求24所述的方法,其中,所述动态指示的方式包括:网络侧设备发送包括所述波束指示信息的第一DCI;其中,所述第一DCI为用于波束指示的特定DCI;所述特定DCI包括以下至少一项:特定格式的DCI;对应特定无线网络临时标识RNTI的DCI;对应特定控制资源集CORESET的DCI;对应特定搜索空间SS的DCI。
- 权利要求27所述的方法,其中,所述特定DCI为组公共DCI,且所述组公共DCI中预先配置有用于承载所述波束指示信息目标域。
- 根据权利要求23所述的方法,其中,所述波束指示信息包括第一标识,所述第一标识用于标识一个或一组传输波束,所述一个或一组传输波束映射到所述一个或一组第一资源。
- 根据权利要求23所述的方法,其中,若所述第一资源包括时域资源,则时域资源的粒度为时隙、子时隙或符号;和/或,若所述第一资源包括频域资源,则频域资源的粒度是为资源块组RBG、物理资源块PRB、服务小区或子频带。
- 根据权利要求23所述的方法,其中,所述传输波束对应一组第一资源,所述一组第一资源为预设时长内的资源。
- 根据权利要求23所述的方法,其中,所述一个或一组第一资源以预设周期出现。
- 根据权利要求23所述的方法,其中,所述波束指示信息的生效起始时间为预设时间。
- 根据权利要求23所述的方法,其中,所述波束指示信息是基于所述第一资源的传输方向发送的,所述传输方向包括以下至少一项:上行传输;下行传输;灵活传输。
- 根据权利要求23所述的方法,其中,所述波束指示信息是基于所述第一资源的信道类型发送的,所述信道类型包括以下至少一项:物理下行控制信道PDCCH;物理下行共享信道PDSCH;物理上行控制信道PUCCH;物理上行共享信道PUSCH。
- 根据权利要求23所述的方法,其中,所述中继设备接收波束指示信息,包括:在所述第一资源的信道类型为PDCCH的情况下,所述中继设备接收包括所述波束指示信息的第一指示信息;其中,所述第一指示信息在中继级的控制资源集CORESET或搜索空间SS。有效。
- 根据权利要求36所述的方法,其中,所述第一指示信息还包括以下至少一项:CORESET的时域资源位置;CORESET的频域资源位置;SS的时域资源位置;SS的频域资源位置。
- 根据权利要求36所述的方法,其中,所述波束指示信息指示的传输波束与中继级的CORESET或SS对应。
- 根据权利要求23所述的方法,其中,所述中继设备接收波束指示信息之后,还包括:在接收到所述波束指示信息未指示所述中继设备与所述远端终端传输第二资源使用的传输波束的情况下,执行以下至少一项:使用预设波束传输所述第二资源;使用所述第二资源上一次传输使用的波束传输所述第二资源;停止所述第二资源的传输;降低所述第二资源的传输功率;向所述网络侧设备请求所述第二资源传输使用的波束;自主确定所述第二资源传输使用的波束,并发送至所述网络侧设备。
- 根据权利要求36所述的方法,其中,所述中继设备接收包括所述波束指示信息的第一指示信息之后,还包括:所述中继设备接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示存在PDCCH传输的PDCCH发送时机或资源;其中,在所述PDCCH发送时机或资源内,所述波束指示信息有效。
- 根据权利要求23所述的方法,其中,所述中继设备接收波束指示信息,包括:所述中继设备接收包括所述波束指示信息的第三指示信息;其中,所述第三指示信息用于指示中继级的资源调度。
- 根据权利要求41所述的方法,其中,所述第三指示信息还包括以下至少一项:调度的时域资源位置;调度的频域资源位置;调度存在的发送时机或资源的时域位置;调度存在的发送时机或资源的频域位置;调度存在的接收时机或资源的时域位置;调度存在的接收时机或资源的频域位置。
- 根据权利要求42所述的方法,其中,所述波束指示信息在以下至少一项位置内有效:所述调度存在的发送时机或资源的时域位置;所述调度存在的发送时机或资源的频域位置;所述调度存在的接收时机或资源的时域位置;所述调度存在的接收时机或资源的频域位置。
- 根据权利要求41所述的方法,其中,通过所述第三指示信息发送的所述波束指示信息的优先级高于通过半静态指示和/或动态指示的所述波束指示信息。
- 根据权利要求24所述的方法,其中,在下行链路采用半静态调度或者上行链路采用小区组调度的情况下,所述波束指示信息通过半静态指示。
- 一种传输处理装置,包括:发送模块,用于发送波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述第一资源包括时域资源和/或频域资源。
- 一种传输处理装置,包括:接收模块,用于接收波束指示信息;其中,所述波束指示信息用于指示中继设备与远端终端传输一个或一组第一资源使用的传输波束;所述传输波束包括发送波束和/或接收波束,所述 第一资源包括时域资源和/或频域资源。
- 一种网络侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,其中,所述程序或指令被所述处理器执行时实现如权利要求1至22任一项所述的传输处理方法的步骤。
- 一种中继设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,其中,所述程序或指令被所述处理器执行时实现如权利要求23至45任一项所述的传输处理方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被处理器执行时实现如权利要求1至22任一项所述的传输处理方法的步骤,或者实现如权利要求23至45任一项所述的传输处理方法的步骤。
- 一种芯片,包括处理器和通信接口,其中,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至22任一项所述的传输处理方法,或者实现如权利要求23至45任一项所述的传输处理方法。
- 一种计算机程序产品,所述程序产品被至少一个处理器执行以实现如权利要求1至22任一项所述的传输处理方法,或者实现如权利要求23至45任一项所述的传输处理方法。
- 一种通信设备,其中,被配置为执行如权利要求1至22任一项所述的传输处理方法,或者执行如权利要求23至45任一项所述的传输处理方法。
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