WO2022017334A1 - Procédé et dispositif de transmission de signalisation de commande - Google Patents

Procédé et dispositif de transmission de signalisation de commande Download PDF

Info

Publication number
WO2022017334A1
WO2022017334A1 PCT/CN2021/107194 CN2021107194W WO2022017334A1 WO 2022017334 A1 WO2022017334 A1 WO 2022017334A1 CN 2021107194 W CN2021107194 W CN 2021107194W WO 2022017334 A1 WO2022017334 A1 WO 2022017334A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
intermediate node
instruct
message
control signaling
Prior art date
Application number
PCT/CN2021/107194
Other languages
English (en)
Chinese (zh)
Inventor
拉盖施塔玛拉卡
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022017334A1 publication Critical patent/WO2022017334A1/fr

Links

Images

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • the present application belongs to the field of communication technologies, and in particular relates to a method and device for transmitting control signaling.
  • various intermediate nodes are usually deployed for message forwarding between network-side devices and terminals.
  • the intermediate node only has the function of message forwarding, which cannot guarantee that the terminal can correctly receive the message, nor can it guarantee that the intermediate node can correctly receive the message sent by the terminal, especially in the millimeter wave (FR2) frequency band.
  • FR2 millimeter wave
  • the disadvantage of forwarding is particularly obvious. Therefore, how to control the above-mentioned intermediate nodes so that these intermediate nodes can accurately forward messages is a technical problem that needs to be solved urgently in the prior art.
  • the purpose of the embodiments of the present application is to provide a method and device for transmitting control signaling, which can solve the problem in the related art that the intermediate node cannot be controlled and the intermediate node cannot accurately forward messages.
  • a first aspect provides a method for sending control signaling, applied to a network side device, the method includes: sending control signaling, where the control signaling is used to instruct an intermediate node to perform at least one of the following: receiving the first message from the network side device and forwarding the first message to the terminal; and receiving the second message from the terminal and forwarding the second message to the network side device.
  • a method for receiving control signaling is provided, which is applied to an intermediate node.
  • the method includes: receiving control signaling, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receiving the first message from the network side device and forwarding the first message to the terminal; receiving the second message from the terminal and forwarding the second message to the network side device.
  • a network-side device including: a sending module configured to send control signaling, where the control signaling is used to instruct an intermediate node to perform at least one of the following: receiving a first message from the network-side device a message and forward the first message to the terminal; receive a second message from the terminal and forward the second message to the network side device.
  • an intermediate node including: a receiving module configured to receive control signaling, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receiving a message from the network side device receiving the first message and forwarding the first message to the terminal; receiving a second message from the terminal and forwarding the second message to the network side device.
  • a communication device comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the method as described in the first aspect is implemented, or the method as described in the second aspect is implemented.
  • a readable storage medium on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the method described in the first aspect or the second the method described in the aspect.
  • a chip in a seventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the method according to the first aspect , or implement the method described in the second aspect.
  • the network side device sends control signaling to the intermediate node, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receive the first message from the network side device and forward it to the terminal; receive the first message from the network side device; The second message sent to the terminal is forwarded to the network side device, thereby realizing the precise control of the network side device on the intermediate node, so that the intermediate node can accurately forward the message and improve the communication efficiency.
  • FIG. 1 is a block diagram of a wireless communication system according to an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for sending control signaling according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of an application scenario of a method for sending control signaling according to an embodiment of the present application
  • FIG. 4 is a schematic flowchart of a method for receiving control signaling according to another embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of an intermediate node according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in 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 not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 th Generation, 6G) communication system.
  • 6th generation 6 th Generation, 6G
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Next Generation Node B (gNB), Home Node B, Home Evolved Node B, WLAN Access point, WiFi node, 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 vocabulary. In the application embodiments, only the base station in the NR system is used as an example, but the specific type of the base station is not limited.
  • an embodiment of the present application provides a method 200 for sending control signaling, and the method can be executed by a network side device, in other words, the method can be executed by software or hardware installed on the network side device,
  • the method includes the following steps.
  • S202 Send control signaling, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receive the first message from the network side device and forward the first message to the terminal; receive the second message from the terminal and forward the first message to the terminal; The second message is forwarded to the network side device.
  • the intermediate node mentioned in the embodiments of the present application may be a layer-one (physical layer) relay. Based on the above control signaling, the intermediate node may receive the first/second message and amplify it and forward it, for example, receive a message from a network-side device. and forward the first message to the terminal; receive the second message from the terminal and forward the second message to the network side device.
  • the intermediate node may receive the first/second message and amplify it and forward it, for example, receive a message from a network-side device. and forward the first message to the terminal; receive the second message from the terminal and forward the second message to the network side device.
  • control signaling is used to indicate the time domain position where the intermediate node receives and/or forwards the first message.
  • the above control signaling is used to instruct the intermediate node to receive the time domain position of the first message; instruct the intermediate node to forward the time domain position of the first message (that is, to send the first message to the terminal); at the same time, instruct the intermediate node to receive and forward the first message The time domain location of the message.
  • control signaling is used to instruct the intermediate node to receive and/or forward the time domain position of the second message
  • the above control signaling is used to instruct the intermediate node to receive the time domain position of the second message
  • It can also be used to instruct the time domain position of the intermediate node to forward the second message (that is, to send the second message to the network side device); it can also be used to simultaneously indicate the time domain position of the intermediate node to receive and forward the second message.
  • the above two examples can be implemented simultaneously, that is, the above control signaling can be used to instruct the intermediate node to receive and/or forward the time domain of the first message.
  • the location is also used to indicate the time domain location where the intermediate node receives and/or forwards the second message.
  • control signaling mentioned in the above multiple examples can be used to indicate beam information in addition to the time domain location.
  • the above control signaling is used to instruct the intermediate node to receive and/or forward the beam information of the first message.
  • the above control signaling can be used to instruct the intermediate node to receive the beam information of the first message; it can also be used to instruct the intermediate node to forward (ie send the first message to the terminal) the beam information of the first message; and The beam information can be used to simultaneously instruct the intermediate node to receive and forward the first message.
  • the above control signaling is used to instruct the intermediate node to receive and/or forward the beam information of the second message.
  • the above control signaling can be used to instruct the intermediate node to receive the beam information of the second message; it can also be used to instruct the intermediate node to forward (ie send the second message to the network side device) the beam information of the second message ; can also be used to simultaneously instruct the intermediate node to receive and forward the beam information of the second message.
  • the above two examples can be implemented simultaneously, that is, the above control signaling can be used to instruct the intermediate node to receive and/or forward the beam information of the first message. , and is also used to instruct the intermediate node to receive and/or forward the beam information of the second message.
  • the method for sending the control signaling provided by the embodiments of the present application can also be applied to the millimeter wave (FR2) frequency band, so that the intermediate node can use a narrower beam to transmit Message reception and forwarding, to achieve more accurate message forwarding function and improve communication efficiency.
  • FR2 millimeter wave
  • the intermediate node mentioned in the embodiment of the present application may be a layer one (physical layer) relay, and the layer one relay does not need to make autonomous decisions (such as beam information, time domain position, etc.), and is completely based on the above control signaling. To receive and forward messages, it is convenient to save the design cost of intermediate nodes.
  • a network-side device sends control signaling to an intermediate node, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receiving a first message from a network-side device and Forwarding to the terminal; receiving the second message from the terminal and forwarding it to the network side device, thereby realizing the precise control of the network side device on the intermediate node, so that the intermediate node can accurately forward the message and improve the communication efficiency.
  • control signaling can also be used to instruct the intermediate node to receive and/or forward the time domain position, beam information, etc. of the first message/second message, so that the intermediate node can determine the time domain position of the message and the sending and receiving beam, In this way, the intermediate node can accurately forward the message and improve the communication efficiency.
  • the network-side device may send the first message to the intermediate node through a certain beam (the PDCCH in FIG. 3 ).
  • the intermediate node can forward the first message to the terminal through a certain beam, the beam information and the time domain position of the first message can be indicated by control signaling, and the control signaling can be It is sent by the network side device to the intermediate node in advance.
  • the uplink process in FIG. 3 is similar to the downlink process, and will not be described here.
  • the first message in this embodiment includes a physical downlink control channel (Physical Downlink Control Channel, PDCCH) and a physical downlink shared channel (Physical Downlink Share Channel, PDSCH), the PDCCH is used to schedule the transmission of the PDSCH; the second message includes a physical downlink share channel (PDSCH) Uplink Control Channel (Physical Uplink Control Channel, PUCCH).
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Share Channel
  • PUCCH Physical Uplink Control Channel
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • R-TCI Relay-Transmission Configuration Indicator
  • TCI Transmission Configuration Indicator
  • the control signaling may also not include the TCI field.
  • Time domain location information is used to instruct the intermediate node to receive and/or forward at least one of the following: a start time domain location and an end time domain location.
  • the time domain location information is used to instruct the intermediate node to receive and/or forward the PDCCH and the starting time domain location of the PDSCH, and for example, the time domain location information is used to instruct the intermediate node to receive and/or forward the PDCCH and the starting time domain position and ending time domain position of the PDSCH.
  • PUCCH spatial relationship information identifier (pucch-SpatialRelationInfoId), where the PUCCH spatial relationship information identifier is used to instruct the intermediate node to receive the PUCCH reception information.
  • control and control signaling may include the PUCCH spatial relationship information identifier; in another example, the above-mentioned control and control signaling may not include the PUCCH spatial relationship information identifier, and the network-side device uses another separate signaling.
  • the PUCCH spatial relationship information identifier is sent to the intermediate node.
  • the PUCCH spatial relationship information identifier in the control signaling may be the same as the PUCCH spatial relationship information identifier configured by the network side device to the terminal by Radio Resource Control (RRC).
  • RRC Radio Resource Control
  • the network-side device can distinguish the types of control signaling sent by the network-side device to the intermediate node by using one bit or multiple bits.
  • the control signaling introduced in each embodiment may be of one type of control signaling, and the types of control signaling in any two embodiments are different .
  • the PDCCH and the PDSCH are transmitted discontinuously, wherein the starting time domain location includes the starting time domain location of the PDCCH and the The starting time domain position of the PDSCH; and/or the ending time domain position includes the ending time domain position of the PDCCH and the ending time domain position of the PDSCH.
  • the time domain location information may respectively include the starting symbol position (or starting symbol position) of the control signaling (PDCCH). symbol and end symbol position) and start symbol position (or start symbol and end symbol position) of data (PDSCH).
  • the first message is transmitted across time slots, wherein the time domain location information further includes time slot information of the first message.
  • the time domain location information may also include time slot information.
  • the time domain location information is also used to indicate a time domain offset (such as Slot offset); wherein, the time domain offset includes the first The offset between a time domain position (eg, the first time slot) and a second time domain position (eg, the second time slot), where the first time domain position is where the intermediate node receives the control signaling A time domain location, the second time domain location is a time domain location where the intermediate node receives the first message.
  • a time domain offset such as Slot offset
  • the time domain offset includes the first The offset between a time domain position (eg, the first time slot) and a second time domain position (eg, the second time slot), where the first time domain position is where the intermediate node receives the control signaling
  • the second time domain location is a time domain location where the intermediate node receives the first message.
  • control signaling may include any one or a combination of any of the above 1) to 5).
  • the first message in this embodiment includes a PDCCH
  • the second message includes a physical uplink shared channel (Physical Uplink Share Channel, PUSCH), where the PDCCH is used to schedule transmission of the PUSCH.
  • PUSCH Physical Uplink Share Channel
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • R-TCI field the R-TCI field is used to instruct the intermediate node to receive the receiving beam of the PDCCH. It should be noted that, if the wireless connection between the network side device and the intermediate node is a fixed beam (which can be implemented through engineering), the R-TCI domain may not be included.
  • TDRA Time Domain Resource Allocation
  • SRS Sounding Reference Signal
  • R spatial relationship information (R-SpatialRelationInfo, where R may represent relay), the R spatial relationship information is used to instruct the intermediate node to forward the transmission beam of the PUSCH to the network side device. It should be noted that, if the wireless connection between the network side device and the intermediate node is a fixed beam (which can be implemented through engineering), the R space relationship information may not be included.
  • Indication information for indicating the type of the control signaling can distinguish the types of control signaling sent by the network-side device to the intermediate node by using one bit or multiple bits.
  • the types of control signaling reference may be made to the first embodiment.
  • control signaling may include any one or a combination of any of the above 1) to 5).
  • the first message in this embodiment includes a PDCCH and an aperiodic channel state information reference signal (Channel State Information-Reference Signal, CSI-RS), and the PDCCH may be used to instruct the terminal to receive the CSI-RS.
  • CSI-RS Channel State Information-Reference Signal
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • R-TCI field where the R-TCI field is used to instruct the intermediate node to receive the receive beam of the aperiodic CSI-RS. It should be noted that, if the wireless connection between the network side device and the intermediate node is a fixed beam (which can be implemented through engineering), the R-TCI domain may not be included.
  • QCL Quasi Co-Location
  • Time slot information (such as aperiodicTriggeringOffset), the time slot information is used to instruct the intermediate node to forward the time slot of the aperiodic CSI-RS.
  • CSI-RS time domain information where the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the aperiodic CSI-RS.
  • control signaling may include any one or a combination of any of the above 1) to 4).
  • the first message in this embodiment includes periodic CSI-RS or semi-persistent CSI-RS.
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • QCL information such as qcl-InfoPeriodic CSI-RS
  • the QCL information is used to instruct the intermediate node to forward the transmission beam (such as TCI state) of the periodic CSI-RS or semi-persistent CSI-RS.
  • Period and offset information (such as periodicityAndOffset), the period and offset information are used to instruct the intermediate node to forward the period and the slot offset of the periodic CSI-RS or semi-persistent CSI-RS.
  • repetition information namely repetition (on, off)
  • the repetition information is used to indicate whether the multiple periodic CSI-RS or semi-persistent CSI-RS beams forwarded by the intermediate node are the same.
  • the network side device may carry the repetition information in the control signaling sent to the intermediate node.
  • the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the periodic CSI-RS or semi-persistent CSI-RS.
  • control signaling may include any one or a combination of any of the above 1) to 4).
  • the first message includes a PDCCH
  • the second message includes an aperiodic SRS
  • the PDCCH is used to instruct the terminal to transmit the aperiodic SRS.
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • Time domain location information (eg, slotOffset), where the time domain location information is used to indicate the time domain location (eg, time slot location) at which the intermediate node receives the aperiodic SRS.
  • spatial correlation information (spatialRelationInfo), the spatial correlation information is used to instruct the intermediate node to receive the receive beam of the aperiodic SRS;
  • SRS time domain information is used to indicate the starting position and length of the symbol at which the intermediate node receives the aperiodic SRS.
  • control signaling may include any one or a combination of any of the above 1) to 4).
  • the second message in this embodiment includes periodic SRS or semi-persistent SRS.
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • Period and offset information (periodicityAndOffset-p), the period and offset information is used to indicate the period and slot offset at which the intermediate node receives the periodic SRS or semi-persistent SRS.
  • spatial correlation information (spatialRelationInfo), the spatial correlation information is used to instruct the intermediate node to receive the receiving beam of the periodic SRS or semi-persistent SRS;
  • the SRS time domain information is used to indicate the starting position and length of the symbol at which the intermediate node receives the periodic SRS or the semi-persistent SRS.
  • control signaling may include any one or a combination of any of the above 1) to 3).
  • the first message in this embodiment includes a synchronization and broadcast block (Synchronization Signal/PBCH Block, SSB).
  • SSB Synchronization Signal/PBCH Block
  • control signaling sent by the network side device to the intermediate node includes at least one of the following:
  • SSB cycle information where the SSB cycle information is used to indicate the cycle at which the intermediate node receives and/or forwards the SSB.
  • Information on the number of SSBs where the information on the number of SSBs is used to indicate the number of the SSBs received and/or forwarded by the intermediate node, which may specifically be the number of SSBs in a period.
  • the SSB time index information is used to instruct the intermediate node to receive and/or forward the time information of the SSB.
  • Half frame indication information (Half frame bit), the half frame indication information is used to indicate whether the time domain position where the intermediate node receives and/or forwards the SSB is in the first half frame or the second half frame of a radio frame.
  • System frame number information (System Frame Number, SFN)
  • the system frame number information is used to instruct the intermediate node to forward the time information of the SSB.
  • the system frame number information can be used to assist the intermediate node to determine the specific forwarding time according to the SSB period, SSB time index, and half frame bit.
  • FIG. 4 is a schematic diagram of an implementation flowchart of a method for receiving control signaling according to an embodiment of the present application, which may be applied to an intermediate node. As shown in FIG. 4 , the method 400 includes the following steps.
  • S402 Receive control signaling, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receive a first message from a network side device and forward the first message to a terminal; receive a second message from the terminal and The second message is forwarded to the network side device.
  • an intermediate node receives control signaling from a network-side device, and the control signaling is used to instruct the intermediate node to perform at least one of the following: The message is forwarded to the terminal; the second message from the terminal is received and forwarded to the network side device, thereby realizing the precise control of the network side device on the intermediate node, so that the intermediate node can accurately forward the message and improve the communication efficiency.
  • control signaling is used to instruct the intermediate node to receive and/or forward the time domain position of the first message, and/or the control signaling is used to indicate the The time domain location at which the intermediate node receives and/or forwards the second message.
  • control signaling is used to instruct the intermediate node to receive and/or forward the beam information of the first message, and/or the control signaling is used to instruct the intermediate node The node receives and/or forwards beam information of the second message.
  • the first message includes a physical downlink control channel PDCCH and a physical downlink shared channel PDSCH, and the PDCCH is used to schedule transmission of the PDSCH;
  • the second message includes a physical uplink control channel PUCCH .
  • control signaling includes at least one of the following.
  • the relay transmission configuration indicates the R-TCI field, where the R-TCI field is used to instruct the intermediate node to receive the PDCCH and the receiving beam of the PDSCH.
  • the transmission configuration indicates the TCI field, where the TCI field is used to instruct the intermediate node to forward the transmission beams of the PDCCH and the PDSCH.
  • Time domain location information where the time domain location information is used to instruct the intermediate node to receive and/or forward at least one of the following: a start time domain location and an end time domain location.
  • PUCCH spatial relationship information identifier is used to instruct the intermediate node to receive the reception information of the PUCCH.
  • the PDCCH and the PDSCH are transmitted discontinuously, wherein the starting time domain position includes the starting time domain position of the PDCCH and the starting time domain position of the PDSCH , and/or, the end time domain position includes the end time domain position of the PDCCH and the end time domain position of the PDSCH.
  • the first message is transmitted across time slots, wherein the time domain location information further includes time slot information of the first message.
  • the time-domain position information is further used to indicate a time-domain offset; wherein, the time-domain offset includes an offset between the first time-domain position and the second time-domain position
  • the first time domain position is the time domain position where the intermediate node receives the control signaling
  • the second time domain position is the time domain position where the intermediate node receives the first message.
  • the first message includes a PDCCH
  • the second message includes a physical uplink shared channel PUSCH
  • the PDCCH is used to schedule transmission of the PUSCH.
  • control signaling includes at least one of the following.
  • R-TCI field the R-TCI field is used to instruct the intermediate node to receive the receiving beam of the PDCCH.
  • Time domain resource allocation TDRA domain where the TDRA domain is used to indicate the time slot, symbol position and length of the PUSCH received by the intermediate node.
  • the SRS spatial relationship information is used to instruct the intermediate node to receive the receiving beam of the PUSCH.
  • R space relationship information where the R space relationship information is used to instruct the intermediate node to forward the transmission beam of the PUSCH.
  • the first message includes PDCCH and aperiodic channel state information reference signal CSI-RS.
  • control signaling includes at least one of the following.
  • R-TCI field where the R-TCI field is used to instruct the intermediate node to receive the receive beam of the aperiodic CSI-RS.
  • QCL information is used to instruct the intermediate node to forward the transmission beam of the aperiodic CSI-RS.
  • Time slot information is used to instruct the intermediate node to forward the time slot of the aperiodic CSI-RS.
  • CSI-RS time domain information where the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the aperiodic CSI-RS.
  • the first message includes periodic CSI-RS or semi-persistent CSI-RS.
  • control signaling includes at least one of the following.
  • QCL information where the QCL information is used to instruct the intermediate node to forward the transmission beam of the periodic CSI-RS or semi-persistent CSI-RS.
  • Period and offset information where the period and offset information is used to instruct the intermediate node to forward the period and slot offset of the periodic CSI-RS or semi-persistent CSI-RS.
  • the information whether to repeat is used to indicate whether the beams of the multiple periodic CSI-RS or semi-persistent CSI-RS forwarded by the intermediate node are the same.
  • the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the periodic CSI-RS or semi-persistent CSI-RS.
  • the first message includes a PDCCH
  • the second message includes an aperiodic SRS
  • the PDCCH is used to instruct the terminal to transmit the aperiodic SRS.
  • control signaling includes at least one of the following.
  • Time domain location information where the time domain location information is used to indicate the time domain location where the intermediate node receives the aperiodic SRS.
  • SRS time domain information is used to indicate the starting position and length of the symbol at which the intermediate node receives the aperiodic SRS.
  • the second message includes a periodic SRS or a semi-persistent SRS.
  • control signaling includes at least one of the following.
  • Period and offset information where the period and offset information are used to indicate the period and slot offset at which the intermediate node receives the periodic SRS or the semi-persistent SRS.
  • Spatial correlation information where the spatial correlation information is used to instruct the intermediate node to receive the receiving beam of the periodic SRS or the semi-persistent SRS.
  • SRS time domain information is used to indicate the starting position and length of symbols at which the intermediate node receives the periodic SRS or semi-persistent SRS.
  • the first message includes a synchronization and broadcast block SSB.
  • control signaling includes at least one of the following.
  • SSB cycle information where the SSB cycle information is used to indicate the cycle at which the intermediate node receives and/or forwards the SSB.
  • SSB number information where the SSB number information is used to indicate the number of SSBs received and/or forwarded by the intermediate node.
  • the SSB time index information is used to instruct the intermediate node to receive and/or forward the time information of the SSB.
  • Half frame indication information where the half frame indication information is used to indicate whether the time domain position where the intermediate node receives and/or forwards the SSB is in the first half frame or the second half frame of a radio frame.
  • System frame number information where the system frame number information is used to instruct the intermediate node to forward the time information of the SSB.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present application. As shown in FIG. 5 , the network side device 500 includes the following modules.
  • the sending module 502 may be configured to send control signaling, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receive a first message from the network side device and forward the first message to the terminal ; receive the second message from the terminal and forward the second message to the network side device.
  • the network side device sends control signaling to the intermediate node, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receive the first message from the network side device and forward it to the terminal; receive the first message from the network side device; The second message of the terminal is forwarded to the network side device, thereby realizing the precise control of the network side device on the intermediate node, so that the intermediate node can accurately forward the message and improve the communication efficiency.
  • control signaling is used to indicate the time domain position where the intermediate node receives and/or forwards the first message, and/or the control signaling is used to indicate the The time domain location at which the intermediate node receives and/or forwards the second message.
  • control signaling is used to instruct the intermediate node to receive and/or forward the beam information of the first message, and/or the control signaling is used to instruct the intermediate node The node receives and/or forwards beam information of the second message.
  • the first message includes a physical downlink control channel PDCCH and a physical downlink shared channel PDSCH, and the PDCCH is used to schedule transmission of the PDSCH;
  • the second message includes a physical uplink control channel PUCCH .
  • control signaling includes at least one of the following.
  • the relay transmission configuration indicates the R-TCI field, where the R-TCI field is used to instruct the intermediate node to receive the PDCCH and the receiving beam of the PDSCH.
  • the transmission configuration indicates the TCI field, where the TCI field is used to instruct the intermediate node to forward the transmission beams of the PDCCH and the PDSCH.
  • Time domain location information where the time domain location information is used to instruct the intermediate node to receive and/or forward at least one of the following: a start time domain location and an end time domain location.
  • PUCCH spatial relationship information identifier is used to instruct the intermediate node to receive the reception information of the PUCCH.
  • the PDCCH and the PDSCH are transmitted discontinuously, wherein the starting time domain position includes the starting time domain position of the PDCCH and the starting time domain position of the PDSCH , and/or, the end time domain position includes the end time domain position of the PDCCH and the end time domain position of the PDSCH.
  • the first message is transmitted across time slots, wherein the time domain location information further includes time slot information of the first message.
  • the time-domain position information is further used to indicate a time-domain offset; wherein, the time-domain offset includes an offset between the first time-domain position and the second time-domain position
  • the first time domain position is the time domain position where the intermediate node receives the control signaling
  • the second time domain position is the time domain position where the intermediate node receives the first message.
  • the first message includes a PDCCH
  • the second message includes a physical uplink shared channel PUSCH
  • the PDCCH is used to schedule transmission of the PUSCH.
  • control signaling includes at least one of the following.
  • R-TCI field the R-TCI field is used to instruct the intermediate node to receive the receiving beam of the PDCCH.
  • Time domain resource allocation TDRA domain where the TDRA domain is used to indicate the time slot, symbol position and length of the PUSCH received by the intermediate node.
  • R space relationship information where the R space relationship information is used to instruct the intermediate node to forward the transmission beam of the PUSCH.
  • the first message includes PDCCH and aperiodic channel state information reference signal CSI-RS.
  • control signaling includes at least one of the following.
  • R-TCI field where the R-TCI field is used to instruct the intermediate node to receive the receive beam of the aperiodic CSI-RS.
  • QCL information is used to instruct the intermediate node to forward the transmission beam of the aperiodic CSI-RS.
  • Time slot information is used to instruct the intermediate node to forward the time slot of the aperiodic CSI-RS.
  • CSI-RS time domain information where the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the aperiodic CSI-RS.
  • the first message includes periodic CSI-RS or semi-persistent CSI-RS.
  • control signaling includes at least one of the following.
  • QCL information where the QCL information is used to instruct the intermediate node to forward the transmission beam of the periodic CSI-RS or semi-persistent CSI-RS.
  • Period and offset information where the period and offset information is used to instruct the intermediate node to forward the period and slot offset of the periodic CSI-RS or semi-persistent CSI-RS.
  • the information whether to repeat is used to indicate whether the beams of the multiple periodic CSI-RS or semi-persistent CSI-RS forwarded by the intermediate node are the same.
  • the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the periodic CSI-RS or semi-persistent CSI-RS.
  • the first message includes a PDCCH
  • the second message includes an aperiodic SRS
  • the PDCCH is used to instruct the terminal to transmit the aperiodic SRS.
  • control signaling includes at least one of the following.
  • Time domain location information where the time domain location information is used to indicate the time domain location where the intermediate node receives the aperiodic SRS.
  • SRS time domain information is used to indicate the starting position and length of the symbol at which the intermediate node receives the aperiodic SRS.
  • the second message includes a periodic SRS or a semi-persistent SRS.
  • control signaling includes at least one of the following.
  • Period and offset information where the period and offset information are used to indicate the period and slot offset at which the intermediate node receives the periodic SRS or the semi-persistent SRS.
  • the spatial correlation information is used to instruct the intermediate node to receive the receiving beam of the periodic SRS or the semi-persistent SRS.
  • SRS time domain information is used to indicate the starting position and length of symbols at which the intermediate node receives the periodic SRS or semi-persistent SRS.
  • the first message includes a synchronization and broadcast block SSB.
  • control signaling includes at least one of the following.
  • SSB cycle information where the SSB cycle information is used to indicate the cycle at which the intermediate node receives and/or forwards the SSB.
  • SSB number information where the SSB number information is used to indicate the number of SSBs received and/or forwarded by the intermediate node.
  • the SSB time index information is used to instruct the intermediate node to receive and/or forward the time information of the SSB.
  • Half frame indication information where the half frame indication information is used to indicate whether the time domain position where the intermediate node receives and/or forwards the SSB is in the first half frame or the second half frame of a radio frame.
  • System frame number information where the system frame number information is used to instruct the intermediate node to forward the time information of the SSB.
  • FIG. 6 is a schematic structural diagram of an intermediate node according to an embodiment of the present application. As shown in FIG. 6 , the intermediate node 600 includes the following modules.
  • the receiving module 602 may be configured to receive control signaling, where the control signaling is used to instruct the intermediate node to perform at least one of the following: receive a first message from a network-side device and forward the first message to a terminal ; receive the second message from the terminal and forward the second message to the network side device.
  • the intermediate node receives control signaling from the network-side device, and the control signaling is used to instruct the intermediate node to perform at least one of the following: receive the first message from the network-side device and forward it to the terminal; receive The second message from the terminal is forwarded to the network side device, thereby realizing the precise control of the network side device on the intermediate node, so that the intermediate node can accurately forward the message and improve the communication efficiency.
  • control signaling is used to indicate the time domain position where the intermediate node receives and/or forwards the first message, and/or the control signaling is used to indicate the The time domain location at which the intermediate node receives and/or forwards the second message.
  • control signaling is used to instruct the intermediate node to receive and/or forward the beam information of the first message, and/or the control signaling is used to instruct the intermediate node The node receives and/or forwards beam information of the second message.
  • the first message includes a physical downlink control channel PDCCH and a physical downlink shared channel PDSCH, and the PDCCH is used to schedule transmission of the PDSCH;
  • the second message includes a physical uplink control channel PUCCH .
  • control signaling includes at least one of the following.
  • the relay transmission configuration indicates the R-TCI field, where the R-TCI field is used to instruct the intermediate node to receive the PDCCH and the receiving beam of the PDSCH.
  • the transmission configuration indicates the TCI field, where the TCI field is used to instruct the intermediate node to forward the transmission beams of the PDCCH and the PDSCH.
  • Time domain location information where the time domain location information is used to instruct the intermediate node to receive and/or forward at least one of the following: a start time domain location and an end time domain location.
  • PUCCH spatial relationship information identifier is used to instruct the intermediate node to receive the reception information of the PUCCH.
  • the PDCCH and the PDSCH are transmitted discontinuously, wherein the starting time domain position includes the starting time domain position of the PDCCH and the starting time domain position of the PDSCH , and/or, the end time domain position includes the end time domain position of the PDCCH and the end time domain position of the PDSCH.
  • the first message is transmitted across time slots, wherein the time domain location information further includes time slot information of the first message.
  • the time-domain position information is further used to indicate a time-domain offset; wherein, the time-domain offset includes an offset between the first time-domain position and the second time-domain position
  • the first time domain position is the time domain position where the intermediate node receives the control signaling
  • the second time domain position is the time domain position where the intermediate node receives the first message.
  • the first message includes a PDCCH
  • the second message includes a physical uplink shared channel PUSCH
  • the PDCCH is used to schedule transmission of the PUSCH.
  • control signaling includes at least one of the following.
  • R-TCI field the R-TCI field is used to instruct the intermediate node to receive the receiving beam of the PDCCH.
  • Time domain resource allocation TDRA domain where the TDRA domain is used to indicate the time slot, symbol position and length of the PUSCH received by the intermediate node.
  • R space relationship information where the R space relationship information is used to instruct the intermediate node to forward the transmission beam of the PUSCH.
  • the first message includes PDCCH and aperiodic channel state information reference signal CSI-RS.
  • control signaling includes at least one of the following.
  • R-TCI field where the R-TCI field is used to instruct the intermediate node to receive the receive beam of the aperiodic CSI-RS.
  • QCL information is used to instruct the intermediate node to forward the transmission beam of the aperiodic CSI-RS.
  • Time slot information is used to instruct the intermediate node to forward the time slot of the aperiodic CSI-RS.
  • CSI-RS time domain information where the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the aperiodic CSI-RS.
  • the first message includes periodic CSI-RS or semi-persistent CSI-RS.
  • control signaling includes at least one of the following.
  • QCL information where the QCL information is used to instruct the intermediate node to forward the transmission beam of the periodic CSI-RS or semi-persistent CSI-RS.
  • Period and offset information where the period and offset information is used to instruct the intermediate node to forward the period and slot offset of the periodic CSI-RS or semi-persistent CSI-RS.
  • the information whether to repeat is used to indicate whether the beams of the multiple periodic CSI-RS or semi-persistent CSI-RS forwarded by the intermediate node are the same.
  • the CSI-RS time domain information is used to instruct the intermediate node to forward the symbol start position and length of the periodic CSI-RS or semi-persistent CSI-RS.
  • the first message includes a PDCCH
  • the second message includes an aperiodic SRS
  • the PDCCH is used to instruct the terminal to transmit the aperiodic SRS.
  • control signaling includes at least one of the following.
  • Time domain location information where the time domain location information is used to indicate the time domain location where the intermediate node receives the aperiodic SRS.
  • SRS time domain information is used to indicate the starting position and length of the symbol at which the intermediate node receives the aperiodic SRS.
  • the second message includes a periodic SRS or a semi-persistent SRS.
  • control signaling includes at least one of the following.
  • Period and offset information where the period and offset information are used to indicate the period and slot offset at which the intermediate node receives the periodic SRS or the semi-persistent SRS.
  • the spatial correlation information is used to instruct the intermediate node to receive the receiving beam of the periodic SRS or the semi-persistent SRS.
  • SRS time domain information is used to indicate the starting position and length of symbols at which the intermediate node receives the periodic SRS or semi-persistent SRS.
  • the first message includes a synchronization and broadcast block SSB.
  • control signaling includes at least one of the following.
  • SSB cycle information where the SSB cycle information is used to indicate the cycle at which the intermediate node receives and/or forwards the SSB.
  • SSB number information where the SSB number information is used to indicate the number of SSBs received and/or forwarded by the intermediate node.
  • the SSB time index information is used to instruct the intermediate node to receive and/or forward the time information of the SSB.
  • Half frame indication information where the half frame indication information is used to indicate whether the time domain position where the intermediate node receives and/or forwards the SSB is in the first half frame or the second half frame of a radio frame.
  • System frame number information where the system frame number information is used to instruct the intermediate node to forward the time information of the SSB.
  • the intermediate node 600 further includes a processor.
  • the intermediate node 600 may refer to the process of the method 400 corresponding to the embodiment of the present application, and each unit/module and the above-mentioned other operations and/or functions in the intermediate node 600 are respectively for the purpose of implementing the corresponding steps in the method 400. process, and can achieve the same or equivalent technical effect, for brevity, no further description is given here.
  • an embodiment of the present application further provides a communication device 700, including a processor 701, a memory 702, a program or instruction stored in the memory 702 and executable on the processor 701,
  • a communication device 700 including a processor 701, a memory 702, a program or instruction stored in the memory 702 and executable on the processor 701
  • the communication device 700 is a network-side device
  • the program or instruction is executed by the processor 701
  • each process of the above-mentioned embodiment of the method for sending control signaling can be implemented, and the same technical effect can be achieved.
  • the communication device 700 is an intermediate node, when the program or instruction is executed by the processor 701, each process of the above embodiment of the method for receiving control signaling can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • the network device 800 includes: an antenna 81 , a radio frequency device 82 , and a baseband device 83 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information through the antenna 81, and sends the received information to the baseband device 83 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82
  • the radio frequency device 82 processes the received information and sends it out through the antenna 81 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 83 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 83 .
  • the baseband apparatus 83 includes a processor 84 and a memory 85 .
  • the baseband device 83 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 84 and is connected to the memory 85 to call the program in the memory 85 to execute The network devices shown in the above method embodiments operate.
  • the baseband device 83 may further include a network interface 86 for exchanging information with the radio frequency device 82, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored on the memory 85 and executable on the processor 84, and the processor 84 invokes the instructions or programs in the memory 85 to execute the modules shown in FIG. 5 .
  • An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing method for sending/receiving control signaling is implemented , and can achieve the same technical effect, in order to avoid repetition, it is not repeated here.
  • the processor may be the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the sending/receiving of the above control signaling.
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the sending/receiving of the above control signaling.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.

Landscapes

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

Abstract

Des modes de réalisation de la présente demande divulguent un procédé et un dispositif de transmission de signalisation de commande, aptes à résoudre les problèmes dans l'état associé de la technique selon lesquels il est impossible de commander un nœud intermédiaire et impossible de permettre à un nœud intermédiaire de transférer un message avec précision. Le procédé peut être appliqué à un dispositif côté réseau et consiste à : envoyer une signalisation de commande, la signalisation de commande étant utilisée pour ordonner au nœud intermédiaire d'exécuter au moins l'un des éléments suivants : la réception d'un premier message en provenance du dispositif côté réseau et le transfert du premier message à un terminal et la réception d'un second message provenant du terminal et le transfert du second message au dispositif côté réseau.
PCT/CN2021/107194 2020-07-22 2021-07-19 Procédé et dispositif de transmission de signalisation de commande WO2022017334A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010713752.8 2020-07-22
CN202010713752.8A CN113972969B (zh) 2020-07-22 2020-07-22 控制信令的传输方法和设备

Publications (1)

Publication Number Publication Date
WO2022017334A1 true WO2022017334A1 (fr) 2022-01-27

Family

ID=79585081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/107194 WO2022017334A1 (fr) 2020-07-22 2021-07-19 Procédé et dispositif de transmission de signalisation de commande

Country Status (2)

Country Link
CN (1) CN113972969B (fr)
WO (1) WO2022017334A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240058895A (ko) * 2022-04-25 2024-05-03 지티이 코포레이션 Tci 구성을 위한 시스템, 방법 및 디바이스
CN117014052A (zh) * 2022-04-28 2023-11-07 华为技术有限公司 控制中继的方法和装置
WO2024011612A1 (fr) * 2022-07-15 2024-01-18 Zte Corporation Systèmes et procédés d'indication de ressources
WO2024031360A1 (fr) * 2022-08-09 2024-02-15 Zte Corporation Systèmes et procédés de commande d'état d'activation/désactivation pour nœuds de réseau

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190313433A1 (en) * 2018-04-05 2019-10-10 Qualcomm Incorporated Scheduling and time-domain configuration in integrated access and backhaul
CN110474733A (zh) * 2018-05-11 2019-11-19 维沃移动通信有限公司 资源指示方法、网络侧设备及中继站
US20200163097A1 (en) * 2017-07-31 2020-05-21 Huawei Technologies Co., Ltd. Communication method, network device, and relay device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101784125A (zh) * 2009-01-19 2010-07-21 大唐移动通信设备有限公司 一种tdd模式下的数据传输方法及系统
WO2017206186A1 (fr) * 2016-06-03 2017-12-07 广东欧珀移动通信有限公司 Procédé et dispositif pour une transmission de relais
CN110087340B (zh) * 2018-01-25 2024-04-05 北京三星通信技术研究有限公司 中继传输的方法及设备
WO2019027242A1 (fr) * 2017-07-31 2019-02-07 Samsung Electronics Co., Ltd. Procédé et appareil de détection d'informations d'indication et procédés et dispositifs de relais de transmission
CN110099021B (zh) * 2018-01-30 2021-10-26 成都华为技术有限公司 一种同步信号配置方法及装置
CN110290592B (zh) * 2018-03-19 2024-04-09 北京三星通信技术研究有限公司 中继传输的方法及用户设备
CN110149711B (zh) * 2018-02-13 2022-09-16 成都华为技术有限公司 一种信号传输方法及装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200163097A1 (en) * 2017-07-31 2020-05-21 Huawei Technologies Co., Ltd. Communication method, network device, and relay device
US20190313433A1 (en) * 2018-04-05 2019-10-10 Qualcomm Incorporated Scheduling and time-domain configuration in integrated access and backhaul
CN110474733A (zh) * 2018-05-11 2019-11-19 维沃移动通信有限公司 资源指示方法、网络侧设备及中继站

Also Published As

Publication number Publication date
CN113972969B (zh) 2023-05-05
CN113972969A (zh) 2022-01-25

Similar Documents

Publication Publication Date Title
WO2022017334A1 (fr) Procédé et dispositif de transmission de signalisation de commande
JP6267796B2 (ja) 時分割複信（ｔｄｄ）システムにおけるアップリンクサブフレームの短縮
KR102310822B1 (ko) 랜덤 액세스 방법, 랜덤 액세스 응답 방법, 단말 기기 및 네트워크 기기
EP3547772B1 (fr) Procédé et appareil de transmission de données
EP3065427B1 (fr) Station de base radio, terminal d'utilisateur, et procédé de radiocommunication
WO2019193727A1 (fr) Dispositif utilisateur
JP6729976B2 (ja) リソース判定方法、関連デバイスおよびシステム
EP3829242B1 (fr) Procédé et dispositif d'indication d'informations liées à l'espace
US20230188252A1 (en) Resource multiplexing indication method and apparatus and relay node
CN107624260A (zh) Ta获取方法和装置
CN112020143B (zh) 一种状态信息发送、接收方法及装置
KR102559478B1 (ko) 채널 통신을 페이징하기 위한 빔 검색 파일럿
KR20170055511A (ko) CoMP JT 통신 방법 및 기지국
CN110166204B (zh) 资源分配的方法和装置
WO2020031360A1 (fr) Dispositif d'utilisateur et procédé de surveillance de signaux
CN116325605A (zh) Tci状态列表更新方法、装置、设备及存储介质
WO2023025025A1 (fr) Procédé et appareil de détermination de paramètres de transmission, et répéteur de signal
EP3605986B1 (fr) Procédé de décodage de messages, dispositif terminal d'émission et dispositif terminal de réception
JP2023508160A (ja) 通信のための方法、ユーザ装置及び基地局
WO2022028404A1 (fr) Procédé de transmission de données, équipement terminal et dispositif de réseau
EP4380072A1 (fr) Procédé de transmission de signaux, répéteur et dispositif côté réseau
WO2023006091A1 (fr) Procédé de commande d'amplificateur, amplificateur et dispositif côté réseau
WO2024065561A1 (fr) Réduction de latence pendant une mobilité sans fil
CN110808809B (zh) 信号传输方法和设备
WO2023001022A1 (fr) Procédé et appareil de commande d'état de nœud et dispositif associé

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: 21847012

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21847012

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 21847012

Country of ref document: EP

Kind code of ref document: A1