[go: up one dir, main page]

WO2023040933A1 - Procédé de détermination d'informations de faisceau, terminal et dispositif côté réseau - Google Patents

Procédé de détermination d'informations de faisceau, terminal et dispositif côté réseau Download PDF

Info

Publication number
WO2023040933A1
WO2023040933A1 PCT/CN2022/118917 CN2022118917W WO2023040933A1 WO 2023040933 A1 WO2023040933 A1 WO 2023040933A1 CN 2022118917 W CN2022118917 W CN 2022118917W WO 2023040933 A1 WO2023040933 A1 WO 2023040933A1
Authority
WO
WIPO (PCT)
Prior art keywords
beam information
target beam
target
terminal
information
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2022/118917
Other languages
English (en)
Chinese (zh)
Inventor
杨宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
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 Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of WO2023040933A1 publication Critical patent/WO2023040933A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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

Definitions

  • the present application belongs to the technical field of wireless communication, and specifically relates to a method for determining beam information, a terminal and a network side device.
  • beam squinting may occur due to differences in signal propagation characteristics at different frequency positions. For example, there is a deviation in the beam direction between the band edge frequency point and the center frequency point of a large bandwidth.
  • the network performs beam training according to the center frequency point and selects the optimal beam, use the optimal beam to transmit the channel in the full bandwidth, then The beam direction at the edge frequency point will deviate, so that the quality of the beam link will also deteriorate.
  • IBM means that the user equipment (User Equipment, UE) can independently select the optimal beam through the independent beam management of the primary carrier (Primary Component Carrier, PCC) and secondary carrier (Secondary Component Carrier, SCC).
  • PCC Primary Component Carrier
  • SCC Secondary Component Carrier
  • different CCs can have relatively optimal transceiving performance, but the disadvantage is that the signaling overhead is relatively large and the architecture design of the UE is also more complicated.
  • the CBM means that only the PCC performs the beam management process for the UE, and the SCC directly applies the configuration of the PCC.
  • the advantage of this method is that it saves signaling overhead, simplifies UE structure and reduces cost.
  • FR2 adopts hybrid beamforming, with this configuration, the PCC and SCC beams adopt the same phase shifter configuration, which may cause the SCC beam to have a certain deflection relative to the PCC, resulting in the so-called "beam squint , performance drops.
  • the beam squint phenomenon may lead to the performance degradation of the beam link when the bandwidth is large or across frequency bands. Therefore, if the beam management results of the PCC are directly applied to the SCC, the beam link between the network and the UE on the SCC may Misalignment, poor performance.
  • the embodiment of the present application provides a method for determining beam information, which can solve the problem of misalignment of the beam link between the network and the UE due to beam squint.
  • a method for determining beam information including: the terminal measures the signal quality on at least one first to-be-measured Reference Signal (Reference Signal, RS) resource according to received configuration information, wherein the first An RS resource to be measured corresponds to the first object; the terminal reports a beam report to the network side device according to the measurement result, where the beam report includes first beam information of the first object; the terminal sends a corresponding The sounding reference signal (Sounding Reference Signal, SRS) of the second object; the terminal receives the first target beam indication signaling sent by the network side device; the terminal determines the The first target beam information of the first object and the second target beam information of the second object.
  • Reference Signal Reference Signal
  • an apparatus for determining beam information including: a first measurement module, configured to measure the signal quality of at least one first reference signal RS resource to be measured according to received configuration information, wherein the The first RS resource to be measured corresponds to the first object; the reporting module is configured to report a beam report to the network side device according to the measurement result, where the beam report includes first beam information of the first object; the first sending A module, configured to send a sounding reference signal SRS corresponding to the second object; a first receiving module, configured to receive the first target beam indication signaling sent by the network side device; a first determining module, configured to The target beam indication signaling determines the first target beam information of the first object and the second target beam information of the second object.
  • a method for determining beam information including: a network side device sends configuration information to a terminal, wherein the configuration information configures at least one first RS resource to be measured for a first object; the network side device receiving the beam report reported by the terminal, wherein the beam report carries the first beam information of the first object; the network side device measures the SRS sent by the terminal on the second object; the network The side device sends a first target beam indication signaling to the terminal based on the beam report and the result obtained by measuring the SRS, where the first target beam indication signaling is used to enable the terminal to determine the First target beam information on the first object and second target beam information on the second object.
  • an apparatus for determining beam information including: a second sending module, configured to send configuration information to a terminal, where the configuration information configures at least one first RS resource to be measured for a first object; the second A receiving module, configured to receive the beam report reported by the terminal, wherein the beam report carries the first beam information of the first object; a second measuring module, configured to measure the position of the terminal on the second object The SRS sent on the above; a third sending module, configured to send a first target beam indication signaling to the terminal based on the beam report and the result obtained by measuring the SRS, wherein the first target beam indication The signaling is used to enable the terminal to determine first target beam information on the first object and second target beam information on the second object.
  • a terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
  • a sixth aspect provides a terminal, including a processor and a communication interface, wherein the processor is configured to implement the steps of the method described in the first aspect, and the communication interface is configured to communicate with a network side device.
  • 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 The processor implements the steps of the method described in the third aspect when executing.
  • An eighth aspect provides a network side device, including a processor and a communication interface, wherein the processor is configured to implement the steps of the method described in the third aspect, and the communication interface is configured to communicate with a terminal.
  • 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 steps, or to achieve the steps of the method as described in the third aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first The steps of the method described in the first aspect, or the steps of implementing the method described in the third aspect.
  • the terminal after the terminal measures the first RS resource to be measured corresponding to the first object and reports the beam report, it can send the SRS corresponding to the second object, so that the network side device can measure the SRS , and further according to the result of SRS measurement and the beam report of the first object reported by the terminal, a beam indication signal for determining the first target beam information of the first object and the second target beam information of the second object is sent to the terminal order, so that the beam links of the terminal and the network side device on the first object and the second object can be aligned, and the problem of misalignment of the beam link between the network and the UE due to beam squint is avoided.
  • FIG. 1 shows a schematic diagram of a wireless communication system to which an embodiment of the present application is applicable
  • FIG. 2 shows a schematic flowchart of a method for determining beam information provided by an embodiment of the present application
  • FIG. 3 shows another schematic flowchart of a method for determining beam information provided by an embodiment of the present application
  • FIG. 4 shows a schematic structural diagram of an apparatus for determining beam information provided by an embodiment of the present application
  • FIG. 5 shows another schematic structural diagram of an apparatus for determining beam information provided by an embodiment of the present application
  • FIG. 6 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 shows a schematic diagram of a hardware structure of a terminal provided in an embodiment of the present application.
  • FIG. 8 shows a schematic diagram of a hardware structure of a network side device provided by 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
  • 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 technologies can be used for the above-mentioned systems and radio technologies as well as 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 schematic diagram of a wireless communication system to which this 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 (VUE), Pedestrian Terminal (PUE) and other terminal-side devices, 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) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and 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
  • the beam information mentioned may also be referred to as: beam information, spatial relation information, spatial domain transmission filter information, spatial domain Receive filter (spatial domain reception filter) information, spatial domain filter (spatial filter) information, transmission configuration indicator (Transmission Configuration Indicator, TCI) state (state) information, quasi co-location (Quasi co-location, QCL) information or QCL parameters etc.
  • the downlink beam information can usually be represented by TCI state information or QCL information.
  • Uplink beam information can usually be represented by TCI state information, QCL information or spatial relation information.
  • the mentioned antenna panel can also be referred to as: antenna group, antenna port group, antenna set, antenna port set, beam set, beam sub-set, antenna array, antenna port array, antenna sub-array, antenna port sub-array, Logical entity, entity or antenna entity, etc.
  • the identifier of the antenna panel may include, but not limited to: the identifier of the antenna panel, the identifier of the reference signal resource, the identifier of the reference signal resource set, the identifier of the TCI state, the identifier of the QCL information, the identifier of the spatial relationship, and the like.
  • FIG. 2 shows a schematic flowchart of a method for determining beam information in an embodiment of the present application, and the method 200 may be executed by a terminal.
  • the method can be executed by software or hardware installed on the terminal.
  • the method may include the following steps.
  • the terminal measures signal quality on at least one first reference signal RS resource to be measured according to the received configuration information, where the first RS resource to be measured corresponds to the first object.
  • the network side device when performing beam measurement, configures beam report configuration information for the terminal, and the configuration information is associated with a reference signal resource setting (RS resource setting), which contains at least one reference signal resource set (RS resource set), including at least one RS resource in each set, such as synchronization signal/physical broadcast channel signal block (or synchronization signal block) (Synchronization Signal and PBCH Block, SSB) resource (resource) or channel state information reference Signal (Channel State Information Reference Signal, CSI-RS) resource (resource).
  • RS resource setting which contains at least one reference signal resource set (RS resource set), including at least one RS resource in each set, such as synchronization signal/physical broadcast channel signal block (or synchronization signal block) (Synchronization Signal and PBCH Block, SSB) resource (resource) or channel state information reference Signal (Channel State Information Reference Signal, CSI-RS) resource (resource).
  • RS resource setting which contains at least one reference signal resource set (RS resource set), including at least one RS resource
  • the terminal measures the layer 1 reference signal received power (Reference Signal Received Power, RSRP) and/or layer 1 signal and interference plus noise ratio (Signal-to-noise and Interference Ratio, SINR) of each RS resource, and uses the optimal At least one measurement result is reported to the network, and the reported content includes SSB Resource Indicator (SSB Resource Indicator, SSBRI) or CSI-RS Resource Indicator (CSI-RS Resource Indicator, CRI), and L1-RSRP and/or L1-SINR.
  • SSB Resource Indicator SSB Resource Indicator
  • CSI-RS Resource Indicator CRI
  • L1-RSRP and/or L1-SINR L1-RSRP and/or L1-SINR.
  • the configuration information of the beam report it may be indicated whether the report is a packet-based beam report.
  • the UE will report at least one optimal beam and its quality for the network side to determine the beam used to send channels or signals to the UE. If it is a group based beam report, the UE will report a pair of beams and their quality. When the network side uses this pair of beams to send information to the UE, the UE can receive it at the same time.
  • the network side device may include the first RS resource to be measured in the configuration information, and the first RS resource to be measured corresponds to the first object.
  • the configuration information received by the terminal may include CSI report configuration information, for example, CSI-ReportConfig, and the CSI report configuration information includes the first RS resource to be measured corresponding to the first object.
  • the first RS resource to be measured corresponding to the first object may include one of the following:
  • the corresponding relationship between the first object and the first RS resource to be measured may be determined in the following manner:
  • the first RS resource setting to be measured, the first RS resource set to be measured (set), or the first RS resource group to be measured add the number or ID of the first object,
  • the reference signal resource setting (setting), or the RS resource set included in the RS resource setting, or the RS resource in the RS resource set, or the description information of the RS resource group includes the number or ID of the first object, so as to
  • the RS resource setting, RS resource set, RS resource group or RS resource corresponds to the first object;
  • the corresponding first RS resource to be measured is configured in the configuration information of the first object, which may be one or more RS resources, or an RS resource setting, which indicates that all RS resources in the RS resource setting are corresponding to Alternatively, the first object may also be one or more RS resource sets or RS resource groups.
  • the configuration information of the above CSI report includes the first RS resource to be measured, the first RS resource setting to be measured, the first set of RS resources to be measured (set), or the first RS resource group to be measured and the first RS resource to be measured An association relationship or mapping relationship of an object number or ID.
  • the network side device indicates the first RS resource to be measured, the first RS resource setting to be measured, the first RS resource set to be measured (set), or the relationship between the first RS resource group to be measured and the first object through signaling.
  • the association relationship or mapping relationship of numbers or identifiers for example, the network side device indicates the association relationship or mapping relationship through a medium access control layer (Medium Access Control, MAC) control element (Control Element, CE) or DCI relation.
  • MAC Medium Access Control
  • CE Control Element
  • the first object includes but not limited to one of the following: (1) cell (cell); (2) bandwidth part (Bandwidth Part, BWP); (3) sub-band (sub-band); (4) frequency band (band ); (5) Transmission Reception Point (TRP); (6) Terminal Panel (UE panel); (7) Carrier.
  • a first object may be a cell, BWP, subband, frequency band, TRP, carrier or UE panel, or a combination thereof.
  • the terminal reports a beam report to the network side device according to the measurement result, where the beam report includes first beam information of the first object.
  • the terminal may send a beam report according to the configuration information received above.
  • the first beam information corresponding to the first object determined by the UE may be included in the beam report.
  • the first beam information may include index information of one of the at least one RS resources to be measured, for example, SSBRI or CRI, etc., and/or may also include one of the RS resources to be measured Quality information of RS resources, for example, L1-RSRP and/or L1-SINR.
  • the beam report may include a correspondence between index information of an RS resource to be measured and quality information measured on the RS resource.
  • the terminal sends an SRS corresponding to the second object.
  • the terminal sends the SRS corresponding to the second object, so that the network side device can measure the SRS to determine the target beam information on the second object.
  • the second object may include but not limited to one of the following: (1) cell (cell); (2) bandwidth part (Bandwidth Part, BWP); (3) subband (sub-band); (4) frequency band (band); (5) transmission and reception point (Transmission Reception Point, TRP); (6) terminal panel (UE panel); (7) carrier.
  • the first object may be the first cell, and the second object may be the second cell, or the first object may be the first carrier, and the second object may be the second carrier, and so on.
  • the terminal may send the SRS on the second object according to the SRS resource information configured by the network side device.
  • the terminal may determine the second beam information used to send the SRS on the second object according to the first beam information corresponding to the first object determined in step S212, and then use the second beam information , sending the SRS on the second object.
  • the terminal After the terminal measures each CSI-RS resource in the CSI-RS resource on band1, and includes CRI1 in the sent beam report, that is, the measurement result of CSI-RS resource1, it can be determined according to the beam information of CSI-RS resource1 Send the second beam information used by the SRS on band2.
  • the Rx beam when measuring CSI-RS resource1 and the Tx beam used to send SRS on band2 can have beam consistency (that is, the direction of Rx beam is the direction of Tx beam), for example, the Rx beam of CSI-RS resource1
  • the beam is used as the Tx beam for sending SRS on band2, or there is no beam consistency, and the Rx beam of CSI-RS resource1 is adjusted to determine the Tx beam for sending SRS on band2, such as the Rx beam of CSI-RS resource1.
  • the beam in the adjacent direction is used as the Tx beam for sending SRS on band2.
  • the terminal may also determine the second beam information used for sending the SRS on the second object according to the first target beam information. For example, after receiving the beam report reported by the terminal, the network side device may select one of the first beam information as the first target beam information to indicate to the terminal, and the terminal may determine the first target beam information according to the first target beam information indicated by the network side device Second beam information used for sending the SRS on the second object.
  • the beam report of band1 includes CRI1 and CRI2, that is, the measurement results of CSI-RS resource1 and CSI-RS resource2, and the source RS in the first target beam information indicated by the network side device is CSI-RS resource1, then the terminal According to the beam information of CSI-RS resource1, determine the beam information used to send SRS on band2, for example, use the Rx beam of CSI-RS resource1 as the Tx beam used to send SRS on band2, or according to the Rx of CSI-RS resource1 The beam is adjusted to determine the Tx beam for sending SRS on band2, for example, the beam in the direction adjacent to the Rx beam of CSI-RS resource1 is used as the Tx beam for sending SRS on band2.
  • the network side device may indicate the beam information of the SRS resource in the configured SRS resource information, that is, indicate the beam information of the SRS resource on the second object, and the terminal uses the beam information on the second object Send SRS on.
  • the network side device may indicate to the terminal the beam information of the SRS resource of the second object according to the first beam information in the beam report.
  • the beam report of band1 includes CRI1, that is, the measurement result of CSI-RS resource1, and the network side device indicates the beam information for the SRS resource of band2 according to the measurement result.
  • the UE can determine the Tx beam of the SRS resource according to the beam information indicated by the network side device for the SRS resource on band2, and the Tx beam can have beam consistency with the Rx beam of CSI-RS resource1, or the Tx beam is located in the - Rx beam adjacent direction of RS resource1.
  • the SRS may be sent on multiple SRS resources by using the second beam information.
  • the second beam information may include multiple beam information, and the beam information used to send SRS on different SRS resources may be the same or may not be completely the same.
  • the terminal The beam information used to send SRS on the three SRS resources can be completely different, or the same beam information can be used to send SRS on two of the SRS resources, and the SRS can be sent on another SRS resource using another beam information, Alternatively, the same beam information may also be used on the three SRS resources to send the SRS.
  • the terminal may also determine the fourth beam information used to send the SRS on the second object according to the third beam information of the first SRS resource corresponding to the first object, and then use the fourth beam information , sending an SRS on the second object.
  • the third beam information may be determined in at least one of the following manners:
  • the terminal may determine the third beam information of the first SRS resource according to at least one first RS resource to be measured in the beam report corresponding to the first object, and then determine the fourth beam used for sending the SRS on the second object according to the third beam information. beam information.
  • the terminal After the terminal measures each CSI-RS resource in the CSI-RS resource on band1, and includes CRI1 in the sent beam report, that is, the measurement result of CSI-RS resource1, it first determines the first SRS resource on band1 , the beam information of the first SRS resource (that is, the third beam information) is determined according to the beam information of CSI-RS resource1, for example, the Rx beam of CSI-RS resource1 is used as the Tx beam of the first SRS resource, or the CSI -RS resource1 is used as the source (source) RS of the beam information of the first SRS resource.
  • determine the beam information used to send SRS on band2 according to the beam information of the first SRS resource for example, use the Tx beam of the first SRS resource as the Tx beam for sending SRS on band2, or, according to the Tx beam of the first SRS resource Make adjustments to determine the Tx beam for sending SRS on band2, for example, use the beam in the direction adjacent to the Tx beam of the first SRS resource as the Tx beam for sending SRS on band2.
  • the network side device may select one of the first beam information as the first target beam information to indicate to the terminal, and the terminal may determine the first target beam information according to the first target beam information indicated by the network side device The third beam information of the first SRS resource, and then determine the fourth beam information used for sending the SRS on the second object according to the third beam information.
  • the beam report of band1 includes CRI1 and CRI2, that is, the measurement results of CSI-RS resource1 and CSI-RS resource2, and the source RS in the first target beam information indicated by the network side device is CSI-RS resource1, then the terminal First determine the first SRS resource on band1 according to CSI-RS resource1, for example, use the Rx beam of CSI-RS resource1 as the Tx beam of the first SRS resource (that is, the third beam information), or use CSI-RS resource1 as the first SRS resource A source (source) RS of the beam information of the SRS resource. Then determine the beam information used for sending the SRS on band2 according to the beam information of the first SRS resource.
  • the terminal uses the beam information of the first SRS resource indicated by the network side device as the third beam information, and then determines the fourth beam information used for sending the SRS on the second object according to the third beam information.
  • the network side device may indicate the beam information of the first SRS resource in the configuration information of the first SRS resource of the first object.
  • the terminal can determine the Tx beam used to send the SRS on the second object according to the beam information of the first SRS resource, for example, send the SRS on the second object
  • the Tx beam used is also beam1, or, the Tx beam used for sending the SRS on the second object is beam2 obtained by adjusting beam1.
  • the terminal may also combine two or three of the above three items to determine the first beam information used for sending the SRS on the second object. No more details.
  • the method may further include: the terminal sending a notification message, the notification message indicating that the terminal is currently using CBM mode; and/or, the terminal receives first indication information from the network side device, where the first indication information indicates that the terminal uses the CBM mode.
  • the terminal receives the first target beam indication signaling sent by the network side device.
  • the network side device After measuring the SRS signal on the SRS resource on the second object, the network side device can determine the beam information of the network side device on the second object, so as to instruct the terminal through the first target beam indication signaling.
  • the terminal indicates the first target beam, and determines the first target beam information of the first object and the second target beam information of the second object.
  • the terminal after the terminal measures the first RS resource to be measured corresponding to the first object and reports the beam report, it can send the SRS corresponding to the second object, so that the network side device can monitor the The SRS is measured, and further according to the result of the SRS measurement and the beam report of the first object reported by the terminal, the first target beam information of the first object and the second target beam information of the second object are determined, so that the terminal and The beam links of the network-side equipment on the first object and the second object can be aligned, especially for CBM mode terminals, which can avoid the so-called "beam squint" due to the fact that the beam pointing of the SCC is skewed relative to the PCC. ” problems, improving communication performance.
  • the first target beam instruction may carry the first target beam information of the first object without carrying the second target beam information of the second object.
  • the terminal determines The target beam information of the first object is the first target beam information carried in the first target beam indication signaling, and then, the terminal may determine the second target beam information of the second object according to the first target beam information. Two target beam information.
  • the terminal determining the second target beam information of the second object according to the first target beam information includes: the terminal acquiring third target beam information corresponding to the first target beam information , wherein the third target beam information is the beam information used to send the SRS determined according to the first target beam information; the terminal determines the second target beam according to the third target beam information information.
  • the terminal may determine the second target beam information according to the first target beam information in a corresponding manner of determining the second beam information or the fourth beam information used for sending the SRS in S214.
  • the beam information used by the terminal to send the SRS is the second beam information obtained according to the first beam information on the first object, or the fourth beam information obtained according to the third beam information of the first SRS on the first object.
  • the network side device After receiving the beam report corresponding to the first object, the network side device indicates the first target beam information, and the first target beam information may be one of the first beam information (ie SSBRI/CRI) reported in the beam report definite.
  • the second target beam information on the second object may be determined according to one of the second beam information or the fourth beam information used when sending the SRS, wherein one of the second beam information or the fourth beam information It is the same as one of the above-mentioned first beam information, that is, it may be the beam information used for sending the SRS determined according to one of the above-mentioned first beam information.
  • the terminal includes CSI-RS resource1 and CSI-RS resource2 in the beam report of band1, the source RS in the TCI state carried in the first target beam indication command sent by the network side device is CSI-RS resource1, and the terminal receives the CSI -RS resource1 uses Rx beam1, and if the terminal uses the Rx beam1 of CSI-RS resource1 as the Tx beam1 of the SRS resource of the second object when sending the SRS of the second object, or determines the first SRS resource according to Rx beam1 Tx beam2 of the second object, and then determine the Tx beam1 of the SRS of the second object according to the Tx beam2, then the terminal can determine the second target beam information of the second object according to the beam information used to send the SRS (ie, the third target beam information). For example, it may be determined that the second target beam information is the third target beam information, or beam information obtained after adjusting the third target beam information.
  • the second target beam information of the second object may be directly determined according to the second beam information used for sending the SRS, for example , determining that the second target beam information is the second beam information used for sending the SRS, or the beam information obtained by making certain adjustments to the second beam information used for sending the SRS.
  • the first target beam instruction may carry the second target beam information of the second object without carrying the first target beam information of the first object.
  • the terminal determines that the first target beam The target beam information of the second object is the second target beam information carried in the first target beam indication signaling, and then, the terminal may determine the first target beam of the first object according to the second target beam information information.
  • the terminal includes CSI-RS resource1 in the beam report of band1, and the terminal uses Rx beam1 to receive CSI-RS resource1, and if the terminal sends the SRS of the second object, it determines the second object according to the Rx beam1 of CSI-RS resource1
  • the Tx beam1 of the SRS resource of the second object or determine the Tx beam2 of the first SRS resource according to Rx beam1, and then determine the Tx beam1 of the SRS of the second object according to Tx beam2, where Tx beam1 can be the same as Rx beam1 or Tx beam2
  • the optimal beam information of the SRS of the second object is obtained, and the network side device uses the second target beam to indicate the command
  • the second target beam information may be determined according to the optimal beam information of the SRS of the second object (such as using the QCL source RS of the SRS resource of the optimal measurement result as the source of the
  • the first target beam instruction may carry the first target beam information of the first object and the second target beam information of the second object, and the terminal determines the target beam information of the first object is the first target beam information carried in the first target beam indication signaling, and the target beam information of the second object is the second target beam information carried in the first target beam indication signaling.
  • the first target beam indication signaling may carry the identifier of the first object and the first target beam information, as well as the identifier of the second object and the second target beam information.
  • the first target beam information is one of the first beam pools configured by the network side device for the first object; the second target beam information on the second object is the first One of the beam pools, or the second target beam information on the second object is one of the second beam pools configured by the network side device for the second object.
  • the TCI state or spatial relation information that may be included in the first target beam indication signaling, the TCI state or spatial relation information is from a pool (pool) configured by the network side device, and the pool may only be configured to correspond to the first object.
  • the second object may use the pool configured on the first object; or, the second target beam information of the second object may be the pool configured corresponding to the second object from the network side device.
  • the first target beam information may include identification information of the first target beam, for example, ID or number, etc., such as TCI state ID;
  • the second target beam information may include identification information of the second target beam , such as ID or number, etc., such as TCI state ID.
  • the first target beam indication signaling may be used to indicate or activate the first target beam information of the first object and the second target beam information of the second object, for example, instruct the terminal to use
  • the first target beam information is communicated with the network side device
  • the second target beam information is used on the second object to communicate with the network side device.
  • the method may further include the following steps: the terminal updates the beam information of the first target object or updates the RS to be measured of the first target object A resource, wherein the first target object includes: at least one of the first object and the second object.
  • the terminal may update the beam information of the first object or the RS resource to be measured of the first object according to the first beam information of the first object, and/or update the The beam information of the second object or the RS resources to be measured of the second object are updated.
  • the method further includes: the terminal receives the second target beam sent by the network side device Indication signaling, wherein the second target beam indication signaling indicates to update the beam information of the first target object or to update the RS resource to be measured of the first target object.
  • the network side device may instruct to update the beam information of the first object and/or the second object, or update the RS resources to be measured of the first object and/or the second object.
  • the first RS resource to be measured corresponding to the first object configured by the network side device includes: CSI-RS resource1, CSI-RS resource2, CSI-RS resource3 and CSI-RS resource4, and the terminal measures the first RS resource to be measured, According to the measurement results, two CSI-RS resources with better quality are selected, and CRI1 and CRI2 are reported in the beam report.
  • the corresponding CRI1 and CRI2 are UE Rx beam1 and Rx beam2.
  • the network side device sends the second target according to the beam report Beam indication signaling, the second target beam indication signaling carries the first target beam information of the first object, for example, the first target beam information is TCI state 1, and the source RS of TCI state 1 is CSI-RS resource1, then
  • the terminal updates the first target beam information of the first object to TCI state1, that is, uses the Rx beam (Rx beam1) of its source RS (CSI-RS resource1) to transmit channels with the network, and can also transmit the first target beam information according to network commands.
  • the RS resource to be measured is updated to the source RS of TCI state 1, that is, CSI-RS resource1, when the terminal performs beam measurement next time, it only needs to measure the corresponding first object CSI-RS resource1, thereby saving measurement resources.
  • the second target beam indicating signaling and the above-mentioned first target beam indicating signaling may be the same signaling, that is, the beam indicating signaling is used to indicate, activate and update beam information, or they may not be the same
  • One signaling is not specifically limited in this embodiment of the present application.
  • the second target beam indication signaling may carry the first target beam information of the first object without carrying the second target beam information of the second object, in this case , the terminal may update the beam information of the first object to the first target beam information, or update the first RS resource to be measured of the first object to correspond to the first target beam information RS resources. Or, the terminal may update the beam information of the first object to the first target beam information or update the first RS resource to be measured of the first object to the corresponding to the first target beam information.
  • the terminal may acquire first target beam information according to the first target beam indication signaling, and then determine the second target beam information according to the first target beam information.
  • the second target beam information may be beam information used for sending the SRS determined according to the first target beam information.
  • the corresponding relationship may be indicated by the network side device, or may also be stipulated in the protocol, for example, the protocol agreement or the network side device
  • the offset information between the first target beam information and the second target beam information is configured, and the terminal can determine the corresponding second target beam information according to the first target beam information.
  • the second target beam indication signaling may also carry the second target beam information of the second object without carrying the first target beam information of the first object.
  • the terminal may update the beam information of the second object to the second target beam information or update the second RS resource to be measured of the second object to the information corresponding to the second target beam information.
  • RS resources may be updated.
  • the terminal may update the beam information of the second object to the second target beam information, or update the second RS resource to be measured of the second object to the information corresponding to the second target beam information.
  • the second target beam information is determined according to the optimal beam information of the SRS resource on the second object, and then the first target beam information is determined according to the second target beam information, or the first target beam information and the second
  • the network-side device may also be stipulated in the protocol, for example, the protocol stipulates or the network-side device configures the first target beam information and the second target beam information.
  • the terminal may determine corresponding first target beam information according to the second target beam information.
  • the second target beam indication signaling may carry the first target beam information of the first object and the second target beam information of the second object, in this case, The terminal may update the beam information of the first object to the first target beam information or update the first RS resource to be measured of the first object according to the indication of the second target beam indication signaling is the RS resource corresponding to the first target beam information; updating the beam information of the second object to the second target beam information or updating the second RS resource to be measured of the second object to be the same as the RS resources corresponding to the second target beam information.
  • the second target beam indication signaling may carry the correspondence between the identification information of the first target beam and the identification information of the first object, and the correspondence between the identification information of the second target beam and the identification information of the second object.
  • the second target beam indication signaling may not carry the identification information of the first object and the identification information of the second object, but carry the second object in a preset order or at a preset position according to the agreement or the configuration of the network side device.
  • Target beam information and second target beam information indicating that the first target beam information corresponds to the first object, and the second target beam information corresponds to the second object.
  • the carrying the first target beam information of the first object in the second target beam indicating signaling may include: carrying the first target beam information of the first component carrier group in the second target beam indicating signaling.
  • the second target beam indicating signaling carrying the second target beam information of the second object may include: the second target beam indicating signaling carrying the second common TCI status of the second component carrier group, wherein the The second object belongs to or includes the second component carrier group.
  • the second target beam indication signaling carries the first target beam information of the first object and the second target beam information of the second object, including: the second target beam indication signaling carries the first component carrier The first common TCI state of the group and the second common TCI state of the second component carrier group, wherein the first object belongs to or includes the first component carrier group, and the second object belongs to or includes the second component carrier group.
  • updating the beam information of the first target object through the second target beam indication signaling or updating the RS resource to be measured of the first target object includes at least one of the following:
  • the second target beam indication signaling indicates that the first transmission configuration indication TCI state of the first target object is updated to the target TCI state.
  • the first TCI state is the TCI state of the first target object indicated by the network side device last time, that is, the currently used TCI state, or the first TCI state is the TCI state of the network side
  • the TCI state of the first target object that was last activated by the device that is, the TCI state of the current active state.
  • the network side device may carry an identifier of the target TCI state in the second target beam indication signaling.
  • the second target beam indication signaling indicates that the RS resource of QCL type D in the first TCI state of the first target object is updated as the first target RS resource.
  • the network side device may update the RS resource of QCL type D (QCL-TypeD) in the first TCI state to the first target RS resource through the second target beam indication signaling.
  • QCL-TypeD QCL type D
  • the network side device updates the QCL-TypeD source RS resource in the first TCI state through the MAC CE command.
  • the first TCI state may be the last TCI state indicated by the network side device in the beam indication signaling, or the last TCI state activated by the network side device, or, the network side device uses the beam indication signaling or activation command to The UE indicates the updated TCI state.
  • the QCL-TypeD RS resource indicating the first TCI state of the first object is updated to the RS resource corresponding to the first target beam information .
  • the QCL-TypeD RS resource indicating the first TCI state of the second object is updated to the RS resource corresponding to the second target beam information.
  • the RS resource of QCL-TypeD indicating the first TCI state of the first object is updated to correspond to The RS resources of the first target beam information and the RS resources of the QCL-TypeD of the first TCI state of the second object are updated to RS resources corresponding to the second target beam information.
  • the terminal may update the first component carrier group based on the updated beam information of the first object The beam information of each component carrier in .
  • the terminal updates the beam information of each component carrier in the second component carrier group based on the updated beam information of the second object.
  • the network side device may be configured with at least one group of component carriers (Component carriers, CCs), and each group of CCs may correspond to different objects, for example, different bands.
  • the target beam information indicated by the second target beam indication signaling (the first target beam information or the second target beam information) is used to simultaneously update the beam information of all CCs and all BWPs in a group of CCs.
  • multiple groups of CCs may be associated.
  • the target beam information (first target beam information or second target beam information) indicated by the second target beam indication signaling is used to determine the The beam information or RS resources of each group of CCs in the object, for example, QCL-TypeD RS resources are the source RS resources of QCL-TypeD, that is, the QCL-TypeD RS resources between groups are different, and the QCL of each CC in the group -TypeD RS resources can be the same RS resource or different RS resources.
  • the second target beam indication signaling may indicate TCI states of different objects, wherein each TCI state is used to determine beam information of multiple channels or RSs on at least one CC on each object.
  • the method may also include at least one of the following:
  • the terminal When the signal quality on the at least one first RS resource to be measured satisfies a first preset condition, send a first notification to the network side device, where the first notification indicates the first object It is an activation state or a use state; for example, when the L1-RSRP on at least one first RS resource to be measured reaches a preset first threshold, the terminal may activate or use the first object, and send a first notification to the network side device, Wherein, the first notification may or may not be carried in the above-mentioned beam report.
  • the terminal may deactivate or not use the first object.
  • the terminal can activate or use the first object.
  • the terminal can activate or use the first object, and send a first notification to the network side device, where the first notification can be carried in the beam report, for example, the terminal can select the signal quality in the beam report to meet the second preset condition Report the first beam information.
  • the terminal may specifically send the first notification to the network side device.
  • the terminal may deactivate or not use the first object.
  • the terminal may deactivate or not use the first object, and send a third notification to the network side device.
  • the terminal When the performance of transmitting the channel or reference signal using the first target beam information satisfies the third preset condition, the terminal activates or uses the first object, wherein the first target beam information is network Beam information of the first object indicated or activated by the side device.
  • the terminal When the performance of using the first target beam information to transmit the channel or the reference signal satisfies a third preset condition, the terminal sends the first notification;
  • the terminal When the performance of using the first target beam information to transmit the channel or the reference signal satisfies the third preset condition, the terminal sends a seventh notification to the network side device, where the seventh notification indicates that the The performance of the terminal when using the first target beam information to transmit a channel or a reference signal meets a third preset condition;
  • the terminal deactivates or does not use the first object
  • the terminal sends the third notification
  • the terminal sends an eighth notification to the network side device, wherein the eighth notification indicates The performance of the terminal when using the first target beam information to transmit a channel or a reference signal does not meet a third preset condition;
  • the terminal activates or uses the first object according to the first signaling sent by the network side device;
  • the terminal deactivates or does not use the first object according to the second signaling sent by the network side device.
  • the method may also include at least one of the following:
  • the terminal activates or uses the second object, wherein the second target beam information is network
  • the beam information of the second object indicated or activated by the side device for example, the second target beam information of the second object carried in the above-mentioned first target beam indication signaling; or, the second target beam information is based on the network side device
  • the beam information of the second object determined by the first target beam information of the indicated or activated first object for example, the first target beam indication signaling carries the first target beam information of the first object, and the terminal according to the first target beam information , the second target beam information of the second object may be determined.
  • the terminal When the performance of using the second target beam information to transmit the channel or reference signal meets the fourth preset condition, the terminal sends a ninth notification to the network side device, where the ninth notification indicates that the The second object is in an active state or in use state. For example, the terminal activates or uses the second object, and sends a ninth notification to the network side device when the performance of using the second target beam information to transmit the channel or the reference signal satisfies the fourth preset condition.
  • the terminal When the performance of the second target beam information transmission channel or reference signal satisfies the fourth preset condition, the terminal sends a tenth notification to the network side device, wherein the tenth notification indicates that the The performance of the terminal when using the second target beam information to transmit a channel or a reference signal satisfies a fourth preset condition.
  • the terminal deactivates or does not use the second object.
  • the terminal sends an eleventh notification to the network side device, wherein the eleventh notification The notification indicates that the second object is in a deactivated state or a non-use state.
  • the terminal sends a twelfth notification to the network side device, wherein the twelfth The notification indicates that the performance of the terminal using the second target beam information to transmit the channel or the reference signal does not meet the fourth preset condition.
  • the terminal activates or uses the second object according to the third signaling sent by the network side device.
  • the terminal deactivates or does not use the second object according to the fourth signaling sent by the network side device.
  • the first object is band1 and panel1
  • the second object is band2 and panel2, that is, the two panels of the UE support different bands respectively.
  • the UE uses panel1 to measure the CSI-RS resource on band1, and uses panel2 to measure the SRS resource on band2 to send SRS.
  • the UE reports the measurement results in the beam report, that is, the CRI and L1-RSRP corresponding to band1.
  • the UE can judge whether to activate or use the panel where the band1 is located according to the L1-RSRP value corresponding to the band1.
  • the UE may also determine whether to activate or use the panel where the band2 is located according to the quality of the second target beam information of the second object indicated by the network during the transmission channel.
  • the terminal after the terminal measures the first RS resource to be measured corresponding to the first object and reports the beam report, it can send the SRS corresponding to the second object, so that the network side device can monitor the The SRS performs measurement, and further sends to the terminal a message for determining the first target beam information of the first object and the second target beam information of the second object according to the result of the SRS measurement and the beam report of the first object reported by the terminal.
  • Beam indication signaling so that the beam links of the terminal and the network side equipment on the first object and the second object can be aligned, avoiding the problem of misalignment of the beam link between the network and the UE due to beam squint .
  • FIG. 3 shows another schematic flowchart of a method for determining beam information provided by an embodiment of the present application, and the method 300 may be executed by a network side device.
  • the method can be executed by software or hardware installed on the network side device.
  • the method may include the following steps.
  • the network side device sends configuration information to the terminal, where the configuration information configures at least one first RS resource to be measured for the first object.
  • Method 300 is an embodiment of the network-side device corresponding to method 200, and has an implementation manner corresponding to method 200. In the embodiment of this application, only part of the implementation manners will be described. For other unfinished matters, please refer to the above-mentioned method 200. in the description.
  • the network side device receives a beam report reported by the terminal, where the beam report carries first beam information of the first object.
  • the beam report is the same as the beam report in the above-mentioned method 200 , for details, please refer to the description in the method 200 .
  • the network side device measures the SRS sent by the terminal on the second object.
  • the network side device sends a first target beam indication signaling to the terminal based on the beam report and the result obtained by measuring the SRS, where the first target beam indication signaling is used to enable The terminal determines first target beam information on the first object and second target beam information on the second object.
  • the network side device can measure the SRS sent by the terminal on the second object according to the beam report reported by the terminal after measuring the first RS resource to be measured corresponding to the first object , sending to the terminal beam indication signaling for determining the first target beam information of the first object and the second target beam information of the second object, so that the terminal and the network side device on the first object and on the second object
  • the beam links can all be aligned, avoiding the problem of misalignment of the beam links between the network and the UE due to beam squint.
  • the network side device sends the first target beam indication signaling to the terminal based on the beam report and the result obtained by measuring the SRS, which may include: the network side device Based on at least one of the beam report and the result obtained by measuring the SRS, determine the first target beam information used by the terminal on the first object; and/or, the network side The device determines the first target beam information used by the terminal on the first object and the second target used by the terminal on the second object based on the beam report and the result obtained by measuring the SRS beam information.
  • the network side device can determine the first target beam information on the first object according to the L1-RSRP value of each first RS resource to be measured in the beam report, and determine the second object according to the result obtained by measuring the SRS The second target beam information on .
  • the first target beam information on the first object and the second target beam information on the second object may also be determined in combination with the beam report and the result obtained by measuring the SRS.
  • UE measures a CSI-RS resource in a CSI-RS resource set on band1, selects two CSI-RS resources with better quality according to the measurement result, and reports CRI1 and CRI2 (CSI-RS resource indicator), and the respective L1-RSRP of the two CRIs.
  • CRI1 and CRI2 are UE Rx beam1 and Rx beam2.
  • the best signal quality is CRI1, which corresponds to DL Rx beam1 of UE.
  • the network-side device uses multiple UL Rx beams to receive and measure the SRS resource on the second object.
  • the UE sends SRS using UL Tx beam1, and the network-side device determines the optimal UL Rx beam as UL Rx beam2 according to the measurement results. . Then the network side device can determine that the source RS in the first target beam information of the first object is CSI-RS resource1, the UE side corresponds to UE Rx beam1, the network side device corresponds to DL Tx beam1, and the second target beam information is UE side UL Tx beam1 used to send SRS, or DL Rx beam2 corresponding to UL Rx beam2, and DL Tx beam2 corresponding to UL Rx beam2 on the network side device.
  • the source RS in the first target beam information of the first object is CSI-RS resource1
  • the UE side corresponds to UE Rx beam1
  • the network side device corresponds to DL Tx beam1
  • the second target beam information is UE side UL Tx beam1 used to send SRS, or DL Rx beam2 corresponding to UL Rx beam2, and
  • the network side device when the network side device measures the SRS sent by the terminal on the second object, the network side device may use a first receiving beam on each SRS resource configured for the second object The SRS is received and measured. For example, the network side device uses one UL Rx beam to receive and measure the SRS resource on the second object, and determine a better SRS resource, and determine the second target beam information on the second object according to the beam information of the SRS resource. For example, the beam information of the SRS resource is the second target beam information on the second object.
  • the network side device may also respectively use multiple second receiving beams to receive and measure the SRS.
  • the network uses multiple UL Rx beams to receive and measure the SRS resource on the second object, and determines a better UL Rx beam according to the measurement results, and then determines the DL Tx beam on the second object.
  • the second The Rx beam on the UE side of the second target beam information on the object may be the same as the Rx beam on the UE side of the first target beam information.
  • the first target beam indication signaling may be beam indication signaling or beam activation signaling, that is, the first target beam indication signaling is used to indicate or activate the first target beam information on the first object and second target beam information on the second object.
  • the first target beam information is carried in the first beam indication signaling.
  • the terminal may determine the second target beam information according to the first target beam information. For details, refer to related descriptions in the foregoing method 200 .
  • the second target beam information is carried in the first beam indication signaling.
  • the terminal may determine the first target beam information according to the second target beam information. For details, refer to related descriptions in the above-mentioned method 200 .
  • the first target beam indication signaling carries the first target beam information and the second target beam information.
  • the terminal determines the first target beam information of the first object and the second target of the second object according to the first target beam information and the second target beam information carried in the first target beam indication signaling beam information.
  • the first target beam information is one of the first beam pools configured by the network side device for the first object; the second target beam information on the second object is the first One of the beam pools, or the second target beam information on the second object is one of the second beam pools configured by the network side device for the second object.
  • the first target beam information may include identification information of the first target beam, for example, ID or serial number, etc., such as TCI state ID.
  • the second target beam information may include identification information of the second target beam, for example, ID or serial number. For example, TCI state ID.
  • the method further includes: the network side device updates the beam information of the first target object or updates the first target object An RS resource of an object to be measured, wherein the first target object includes: at least one of the first object and the second object.
  • the network-side device and the terminal may respectively automatically update the beam information of the first target object or the RS resource to be measured of the first target object.
  • the network side device may update the beam information of the first object or the first RS resource to be measured of the first object according to the first beam information of the first object included in the beam report sent by the UE; and/or, according to the measured first
  • the SRS on the second object updates the beam information of the second object or the second RS resource to be measured of the second object.
  • the network side device may also instruct the terminal to update, therefore, after the network side device updates the beam information of the first target object or updates the RS resource to be measured of the first target object, the method further includes : the network side device sends a second target beam indication signaling to the terminal, where the second target beam indication signaling indicates to update the beam information of the first target object or update the to-be-measured of the first target object RS resources.
  • the second target beam indication signaling indicates to update the beam information of the first target object or to update the RS resource to be measured of the first target object, including one of the following:
  • the second target beam indication information carries the first target beam information, and instructs the terminal to update the beam information of the first object to the first target beam information, or to update the first target beam information of the first object updating the RS resource to be measured to the RS resource corresponding to the first target beam information;
  • the second target beam indication information carries the first target beam information, and instructs the terminal to update the beam information of the first object to the first target beam information or to update the first target beam information of the first object to updating the measurement RS resources to RS resources corresponding to the first target beam information; and instructing the terminal to update the beam information of the second object to second target beam information corresponding to the first target beam information, or updating the second RS resource to be measured of the second object to the RS resource corresponding to the second target beam information;
  • the second target beam indication information carries the second target beam information, and instructs the terminal to update the beam information of the second object to the second target beam information, or to update the second target beam information of the second object updating the RS resource to be measured to the RS resource corresponding to the second target beam information;
  • the second target beam indication information carries the second target beam information, and instructs the terminal to update the beam information of the second object to the second target beam information, or to update the second target beam information of the second object updating the RS resources to be measured to RS resources corresponding to the second target beam information; and instructing the terminal to update the beam information of the first object to first target beam information corresponding to the second target beam information or updating the first RS resource to be measured of the first object to the RS resource corresponding to the first target beam information;
  • the second target beam indication information carries the first target beam information of the first object and the second target beam information of the second object, and instructs the terminal to update the beam information of the first object to the first target beam information.
  • the second target beam indicating signaling carrying the first target beam information of the first object includes: the second target beam indicating signaling carrying the first component carrier A first common TCI state of the group, wherein the first object belongs to or includes the first component carrier group.
  • the second target beam indicating signaling carrying the second target beam information of the second object may include: the second target beam indicating signaling carrying the second common TCI state of the second component carrier group, Wherein, the second object belongs to or includes the second component carrier group.
  • the second target beam indicating signaling carries the first target beam information of the first object and the second target beam information of the second object, including: the second target beam indicating signaling carries The first common TCI status of the first component carrier group and the second common TCI status of the second component carrier group, wherein the first object belongs to or includes the first component carrier group, and the second object belongs to or includes The second component carrier group.
  • the second target beam indication signaling indicates that updating the beam information of the first target object or updating the RS resource to be measured of the first target object includes at least one of the following:
  • the second target beam indication signaling indicates that the first transmission configuration indicator (TCI) state of the first target object is updated to the target TCI state;
  • the second target beam indication signaling indicates that the RS resource of QCL type D in the first TCI state of the first target object is updated as the first target RS resource;
  • the first TCI state is the TCI state of the first target object indicated by the network side device last time, that is, the currently used TCI state, or the first TCI state is the TCI state of the network side
  • the TCI state of the first target object that was last activated by the device that is, the TCI state of the current active state.
  • the network side device may update the RS resource of QCL type D (QCL-TypeD) in the first TCI state to the first target RS resource through the second target beam indication signaling.
  • QCL-TypeD QCL type D
  • the network side device updates the QCL-TypeD source RS resource in the first TCI state through the MAC CE command.
  • the first TCI state may be the last TCI state indicated by the network side device in the beam indication signaling, or the last TCI state activated by the network side device, or, the network side device uses the beam indication signaling or activation command to The UE indicates the updated TCI state.
  • the QCL-TypeD RS resource indicating the first TCI state of the first object is updated to the RS resource corresponding to the first target beam information .
  • the QCL-TypeD RS resource indicating the first TCI state of the second object is updated to the RS resource corresponding to the second target beam information.
  • the RS resource of QCL-TypeD indicating the first TCI state of the first object is updated to correspond to The RS resources of the first target beam information and the RS resources of the QCL-TypeD of the first TCI state of the second object are updated to RS resources corresponding to the second target beam information.
  • the method may further include: when the first object belongs to or includes a first component carrier group, the network side device updates the first target beam based on the first object information to update the beam information of each component carrier in the first component carrier group; and/or in the case that the second object belongs to or includes the second component carrier group, the network side device based on the second The updated second target beam information is used to update the beam information of each component carrier in the second component carrier group.
  • the network side device may be configured with at least one group of component carriers (Component carriers, CCs), and each group of CCs may correspond to different objects, for example, different bands.
  • the target beam information indicated by the second target beam indication signaling (the first target beam information or the second target beam information) is used to simultaneously update the beam information of all CCs and all BWPs in a group of CCs.
  • multiple groups of CCs may be associated.
  • the target beam information (first target beam information or second target beam information) indicated by the second target beam indication signaling is used to determine the The beam information or RS resources of each group of CCs in the object, for example, QCL-TypeD RS resources, that is, the QCL-TypeD RS resources between groups are different, and the QCL-TypeD RS resources of each CC in the group can be the same RS resource or is not the same as the RS resource.
  • the second target beam indication signaling may indicate TCI states of different objects, wherein each TCI state is used to determine beam information of multiple channels or RSs on at least one CC on each object.
  • the first object and the second object respectively include at least one of the following:
  • BWP bandwidth part
  • sub-band sub-band
  • band frequency band
  • TRP Transmit Receive Point
  • the method also includes at least one of the following:
  • the network side device When the signal quality of the first beam information satisfies the second preset condition, activate or use the first object; it should be noted that the activation or use of the first object by the network side device refers to The network signaling is used to notify the UE to activate or use a certain object, rather than the network side device itself to activate or use a certain object.
  • the network side device may report the beam according to the terminal report and/or at least one notification , to determine whether to activate or use the first object. For example, when the first beam information in the beam report satisfies a preset condition, if at least one L1-RSRP in the beam report reaches a preset first threshold, the first object is activated or used. Alternatively, when the first beam information of the first object is included in the beam report reported by the terminal, the first object is activated or used without a determination condition.
  • the network side device may determine to deactivate or not use the first object according to the beam report reported by the terminal and/or the at least one notification above. For example, when the first beam information in the beam report does not meet the preset condition, if any L1-RSRP in the beam report does not reach the preset first threshold, the first object is deactivated or not used.
  • the method further includes at least one of the following:
  • the network side device may activate or use the second object when the L1-RSRP of the SRS reaches a preset threshold.
  • the first object is band1 and panel1
  • the second object is band2 and panel2, that is, the two panels of the UE support different bands respectively.
  • the UE uses panel1 to measure the CSI-RS resource on band1, and uses panel2 to send SRS on the SRS resource on band2.
  • the UE reports the measurement results in the beam report, that is, the CRI and L1-RSRP corresponding to band1.
  • the network side device can judge whether to activate or use the panel where each band is located according to the L1-RSRP value corresponding to band1 and the L1-RSRP value of the SRS on band2.
  • the network-side device sends signaling to the UE, notifying the UE to activate or use the corresponding band and panel to send and receive channels or reference signals.
  • the beam information determining method provided in the embodiment of the present application may be executed by the beam information determining device, or a control module in the beam information determining device for executing the beam information determining method.
  • the method for determining the beam information performed by the apparatus for determining beam information is taken as an example to illustrate the apparatus for determining beam information provided in the embodiment of the present application.
  • Fig. 4 shows a schematic structural diagram of an apparatus for determining beam information provided by an embodiment of the present application.
  • the apparatus 400 mainly includes: a first measurement module 401, a reporting module 402, a first sending module 403, a first A receiving module 404 and a first determining module 405 .
  • the first measurement module 401 is configured to measure the signal quality on at least one first RS resource to be measured according to the received configuration information, wherein the first RS resource to be measured is related to the first object Corresponding; the reporting module 402, configured to report a beam report to the network side device according to the measurement result, wherein the beam report includes the first beam information of the first object; the first sending module 403, configured to send the corresponding second The SRS of the object, so that the network side device measures the SRS; the first receiving module 404 is used to receive the first target beam indication signaling sent by the network side device; the first determination module 405 is used to The first target beam indication signaling is used to determine the first target beam information of the first object and the second target beam information of the second object.
  • the first sending module 403 sends the Sounding Reference Signal SRS corresponding to the second object, including:
  • the first sending module 403 sending the SRS on the second object includes:
  • the second beam information used for sending the SRS on the second object determines the second beam information used for sending the SRS on the second object ;
  • the first sending module 403 uses the second beam information to send the SRS on the second object, including:
  • the second beam information includes multiple beam information, and the beam information used for sending the SRS on different SRS resources is not completely the same.
  • beam information used for sending the SRS on different SRS resources is the same.
  • the first sending module 403 sends the SRS corresponding to the second object, including:
  • the manner of determining the third beam information includes at least one of the following:
  • the first sending module 403 is further configured to send a notification message before sending the sounding reference signal SRS corresponding to the second object, where the notification message indicates that the terminal is currently using a common beam management CBM mode; and/or,
  • the first receiving module 404 is further configured to receive first indication information of the network side device before the first sending module 403 sends the sounding reference signal SRS corresponding to the second object, wherein the first indication information Instruct the terminal to use the CBM mode.
  • the first determining module 405 determines the first target beam information of the first object and the second target beam information of the second object according to the first target beam indication signaling , including one of the following:
  • the first target beam indicating signaling carries the first target beam information of the first object
  • determine that the target beam information of the first object is the information carried in the first target beam indicating signaling first target beam information, and determine second target beam information of the second object according to the first target beam information
  • the first target beam indicating signaling carries the second target beam information of the second object, determining that the target beam information of the second object is the information carried in the first target beam indicating signaling second target beam information, and determine first target beam information of the first object according to the second target beam information;
  • the first target beam indication signaling carries the first target beam information of the first object and the second target beam information of the second object, determine that the target beam information of the first object is the The first target beam information carried in the first target beam indication signaling, and the second target beam information of the second object is the second target beam information carried in the first target beam indication signaling.
  • the first determining module 405 determines the second target beam information of the second object according to the first target beam information, including:
  • the third target beam information is the beam information used to send the SRS determined according to the first target beam information
  • the first target beam information is one of the first beam pools configured by the network side device for the first object; the second target beam information on the second object is the first One of the beam pools, or the second target beam information on the second object is one of the second beam pools configured by the network side device for the second object.
  • the apparatus further includes a first updating module, configured to update beam information of a first target object or update RS resources to be measured of the first target object, wherein the first target object Including: at least one of the first object and the second object.
  • a first updating module configured to update beam information of a first target object or update RS resources to be measured of the first target object, wherein the first target object Including: at least one of the first object and the second object.
  • the first receiving module 404 is further configured to: receive the second target beam indication signaling sent by the network side device, where the second target beam indication signaling indicates to update the first target object or update the RS resources to be measured of the first target object.
  • the first updating module updates the beam information of the first target object or updates the RS resources to be measured of the first target object according to the second target beam indication signaling, including: one of the following:
  • the second target beam indication signaling carries the first target beam information of the first object, update the beam information of the first object to the first target beam information or update the first target beam information
  • the first RS resource to be measured of the object is updated to the RS resource corresponding to the first target beam information
  • the second target beam indication signaling indicates the first target beam information of the first object, update the beam information of the first object to the first target beam information or update the first target beam information updating the first RS resource to be measured of the object to an RS resource corresponding to the first target beam information; and determining second target beam information of the second object according to the first target beam information, and converting the first target beam information to updating the beam information of the second object to the second target beam information or updating the second RS resource to be measured of the second object to the RS resource corresponding to the second target beam information;
  • the second target beam indication signaling carries the second target beam information of the second object, update the beam information of the second object to the second target beam information or update the second target beam information
  • the second RS resource to be measured of the object is updated to the RS resource corresponding to the second target beam information
  • the second target beam indication signaling indicates the second target beam information of the second object
  • determining the first target beam information of the first object according to the second target beam information and setting the first target beam information to updating the beam information of an object to the first target beam information or updating the first RS resource to be measured of the first object to the RS resource corresponding to the first target beam information
  • the second target beam indicating signaling carries the first target beam information of the first object and the second target beam information of the second object, according to the indication of the second target beam indicating signaling , updating the beam information of the first object to the first target beam information or updating the first RS resource to be measured of the first object to the RS resource corresponding to the first target beam information; updating the beam information of the second object to the second target beam information or updating the second RS resources to be measured of the second object to RS resources corresponding to the second target beam information.
  • the second target beam indicating signaling carrying the first target beam information of the first object includes: the second target beam indicating signaling carrying the first target beam information of the first component carrier group.
  • a common TCI state wherein the first object belongs to or includes the first component carrier group; or, the second target beam indication signaling carries second target beam information of the second object, including: the The second target beam indication signaling carries the second common TCI status of the second component carrier group, where the second object belongs to or includes the second component carrier group; or, the second target beam indication signaling carries The first target beam information of the first object and the second target beam information of the second object include: the second target beam indication signaling carries the first common TCI state and the second The second common TCI status of the component carrier group, wherein the first object belongs to or includes the first component carrier group, and the second object belongs to or includes the second component carrier group.
  • the second target beam indication signaling indicates that updating the beam information of the first target object or updating the RS resource to be measured of the first target object includes at least one of the following:
  • the second target beam indication signaling indicates that the first transmission configuration indication TCI state of the first target object is updated to the target TCI state
  • the second target beam indication signaling indicates that the RS resource of QCL type D in the first TCI state of the first target object is updated as the first target RS resource;
  • the first TCI state is the last TCI state of the first target object indicated by the network side device, or the first TCI state is the last activated TCI state of the network side device.
  • the TCI state of the first target object is the last TCI state of the first target object indicated by the network side device, or the first TCI state is the last activated TCI state of the network side device.
  • the first update module is also used for:
  • the first object belongs to or includes a first component carrier group
  • the first object based on the updated beam information of the first object, update the beam information of each component carrier in the first component carrier group;
  • the beam information of each component carrier in the second component carrier group is updated.
  • the first object and the second object respectively include at least one of the following: a cell; a carrier; a bandwidth part (BWP); a sub-band (sub-band); a frequency band (band); Receive Point (TRP); terminal panel.
  • BWP bandwidth part
  • sub-band sub-band
  • TRP Receive Point
  • the device further includes: a first execution module, configured to perform at least one of the following operations:
  • the terminal deactivates or does not use the first object
  • the first object is deactivated or not used according to the second signaling sent by the network side device.
  • the device further includes: a second execution module, configured to perform at least one of the following operations:
  • the second object is deactivated or not used according to the fourth signaling sent by the network side device.
  • the apparatus for determining beam information in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may 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 apparatus for determining beam information in this embodiment of the present application may be an apparatus with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.
  • the apparatus for determining beam information provided by the embodiment of the present application can realize various processes implemented by the terminal in the method embodiments in FIG. 2 to FIG. 3 , and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • Fig. 5 shows another schematic structural diagram of the device for determining beam information provided by the embodiment of the present application.
  • the device 500 mainly includes: a second sending module 501, a second receiving module 502, and a second measuring module 503 and a third sending module 504.
  • the second sending module 501 is configured to send configuration information to the terminal, wherein the configuration information configures at least one first RS resource to be measured for the first object;
  • the second receiving module 502 is configured to receive the The beam report reported by the terminal, wherein the beam report carries the first beam information of the first object;
  • the second measurement module 503 is configured to measure the SRS sent by the terminal on the second object;
  • the third The sending module 504 is configured to send a first target beam indication signaling to the terminal based on the beam report and the result obtained by measuring the SRS, where the first target beam indication signaling is used to make the The terminal determines first target beam information on the first object and second target beam information on the second object.
  • the third sending module 504 sends the first target beam indication signaling to the terminal based on the beam report and the result obtained by measuring the SRS, including:
  • the second measurement module 503 measures the SRS sent by the terminal on the second object, including:
  • the network side device uses a first receiving beam to receive and measure the SRS; or,
  • the network-side device measuring the SRS sent by the terminal on the second object includes: on each SRS resource configured for the second object, the network-side device respectively uses a plurality of second receive beams to pair the The above SRS is received and measured.
  • the first target beam indication signaling carries the first target beam information and/or the second target beam information.
  • the first target beam information is one of the first beam pools configured by the network side device for the first object; the second target beam information on the second object is the first One of the beam pools, or the second target beam information on the second object is one of the second beam pools configured by the network side device for the second object.
  • the apparatus further includes: a second update module, configured to update beam information of the first target object or update the RS resource to be measured of the first target object, wherein the first target object
  • the objects include: at least one of the first object and the second object.
  • the third sending module 504 is further configured to send second target beam indication signaling to the terminal, where the second target beam indication signaling indicates to update the beam information of the first target object or to update the RS resource to be measured of the first target object.
  • the second target beam indication signaling indicates to update the beam information of the first target object or to update the RS resource to be measured of the first target object, including one of the following:
  • the second target beam indication signaling carries the first target beam information of the first object, and instructs the terminal to update the beam information of the first object to the first target beam information, or to update the beam information of the first object to
  • the first RS resource to be measured is updated to the RS resource corresponding to the first target beam information;
  • the second target beam indication signaling carries the first target beam information of the first object, and instructs the terminal to update the beam information of the first object to the first target beam information or to update the beam information of the first object to
  • the first RS resource to be measured is updated to the RS resource corresponding to the first target beam information; and the beam information of the second object is updated to the second target beam information corresponding to the first target beam information or the The second RS resource to be measured of the second object is updated to the RS resource corresponding to the second target beam information;
  • the second target beam indication signaling carries the second target beam information of the second object, and instructs the terminal to update the beam information of the second object to the second target beam information, or to update the second target beam information to the second target beam information.
  • the second to-be-measured RS resource of the two objects is updated to the RS resource corresponding to the second target beam information;
  • the second target beam indication signaling indicates the second target beam information of the second object, and instructs the terminal to update the beam information of the second object to the second target beam information or to update the second target beam information to the second target beam information.
  • the second target beam indication signaling carries the first target beam information of the first object and the second target beam information of the second object, and instructs the terminal according to the indication of the second target beam indication signaling , updating the beam information of the first object to the first target beam information or updating the first RS resource to be measured of the first object to the RS resource corresponding to the first target beam information; updating the beam information of the second object to the second target beam information or updating the second RS resources to be measured of the second object to RS resources corresponding to the second target beam information.
  • the second target beam indicating signaling carrying the first target beam information of the first object includes: the second target beam indicating signaling carrying the first target beam information of the first component carrier group.
  • the second target beam indicating signaling carrying the second target beam information of the second object includes: the second target beam indicating signaling carrying the second common TCI state of the second component carrier group, wherein the The second object belongs to or includes the second component carrier group; or,
  • the second target beam indication signaling carries the first target beam information of the first object and the second target beam information of the second object, including: the second target beam indication signaling carries the first component carrier The first common TCI state of the group and the second common TCI state of the second component carrier group, wherein the first object belongs to or includes the first component carrier group, and the second object belongs to or includes the second component carrier group.
  • the second target beam indication signaling indicates that updating the beam information of the first target object or updating the RS resource to be measured of the first target object includes at least one of the following:
  • the second target beam indication signaling indicates that the first transmission configuration indication TCI state of the first target object is updated to the target TCI state
  • the second target beam indication signaling indicates that the RS resource of QCL type D in the first TCI state of the first target object is updated as the first target RS resource;
  • the first TCI state is the last TCI state of the first target object indicated by the network side device, or the first TCI state is the last activated TCI state of the network side device.
  • the TCI state of the first target object is the last TCI state of the first target object indicated by the network side device, or the first TCI state is the last activated TCI state of the network side device.
  • the second update module is also used for:
  • the first object belongs to or includes a first component carrier group, based on the updated first target beam information of the first object, update the beam information of each component carrier in the first component carrier group; and / or
  • the second object belongs to or includes a second component carrier group
  • the first object and the second object respectively include at least one of the following: a cell; a bandwidth part; a subband; a frequency band; a sending and receiving point;
  • the device further includes a third execution module, configured to perform at least one of the following operations:
  • the device further includes a third execution module, configured to perform at least one of the following operations:
  • the apparatus for determining beam information provided in the embodiment of the present application can realize various processes implemented by the network side equipment in the method embodiments in FIG. 2 to FIG. 3 , and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601,
  • a communication device 600 including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601
  • the communication device 600 is a terminal
  • the program or instruction is executed by the processor 601
  • each process of the embodiment of the beam information determining method 200 described above can be realized, and the same technical effect can be achieved.
  • the communication device 600 is a network-side device
  • the program or instruction is executed by the processor 601
  • each process of the above-mentioned method for determining beam information 300 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 terminal, including a processor and a communication interface, the processor is used to implement the various processes of the embodiment of the beam information determining method 200, and the communication interface is used to communicate with the network side device.
  • This terminal embodiment corresponds to the above-mentioned terminal-side 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. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 700 includes, but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710, etc. .
  • the terminal 700 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 710 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. 7 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 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 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 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
  • the touch panel 7071 is also called a touch screen.
  • the touch panel 7071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 7072 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 701 receives the downlink data from the network side device, and processes it to the processor 710; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 701 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 709 can be used to store software programs or instructions as well as various data.
  • the memory 709 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 709 may include a high-speed random access memory, and may also include a non-transitory memory, wherein the non-transitory 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 disk storage device, flash memory device, or other non-transitory solid state storage device.
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and 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 710 .
  • the processor 710 is configured to measure the signal quality on at least one first reference signal RS resource to be measured according to the received configuration information, where the first RS resource to be measured corresponds to the first object;
  • the radio frequency unit 701 is configured to report a beam report to the network side device according to the measurement result, where the beam report includes the first beam information of the first object; send a sounding reference signal SRS corresponding to the second object, so that the network The side device measures the SRS; receives the first target beam indication signaling sent by the network side device;
  • the processor 710 is further configured to determine first target beam information of the first object and second target beam information of the second object according to the first target beam indication signaling.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, the processor is used to implement the various processes of the above beam information determining method 300, and the communication interface is used to communicate with the terminal.
  • 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 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 .
  • the antenna 801 is connected to the radio frequency device 802 .
  • the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing.
  • the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802
  • the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
  • the foregoing frequency band processing device may be located in the baseband device 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 803 , and the baseband device 803 includes a processor 804 and a memory 805 .
  • the baseband device 803 may 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 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present invention also includes: instructions or programs stored in the memory 805 and operable on the processor 804, and the processor 804 calls the instructions or programs in the memory 805 to execute the modules shown in FIG. 5 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, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by the processor, each process of the above-mentioned beam information determination method embodiment is implemented, and can To achieve the same technical effect, in order to avoid repetition, no more details are given here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), 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 method for determining beam information described above
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run programs or instructions to implement the method for determining beam information described above
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the embodiment of the present application also provides a computer program/program product, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to realize the above-mentioned beam information
  • the embodiment of the determination method can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.
  • 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 may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

Landscapes

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

Abstract

La présente demande se rapporte au domaine technique des communications sans fil et divulgue un procédé de détermination d'informations de faisceau, un terminal et un dispositif côté réseau. Le procédé de détermination d'informations de faisceau dans des modes de réalisation de la présente demande comprend les étapes suivantes : le terminal mesure, selon des informations de configuration reçues, la qualité du signal sur au moins une première ressource de RS à mesurer, la première ressource de RS à mesurer correspondant à un premier objet ; le terminal rapporte, en fonction du résultat de mesure, un rapport de faisceau à un dispositif côté réseau, le rapport de faisceau comprenant des premières informations de faisceau du premier objet ; le terminal envoie un SRS correspondant à un second objet ; le terminal reçoit une première signalisation d'indication de faisceau cible envoyée par le dispositif côté réseau ; le terminal détermine, en fonction de la première signalisation d'indication de faisceau cible, des premières informations de faisceau cible du premier objet et des secondes informations de faisceau cible du second objet.
PCT/CN2022/118917 2021-09-15 2022-09-15 Procédé de détermination d'informations de faisceau, terminal et dispositif côté réseau Ceased WO2023040933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111083203.8A CN115835279B (zh) 2021-09-15 2021-09-15 波束信息的确定方法、终端及网络侧设备
CN202111083203.8 2021-09-15

Publications (1)

Publication Number Publication Date
WO2023040933A1 true WO2023040933A1 (fr) 2023-03-23

Family

ID=85515594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/118917 Ceased WO2023040933A1 (fr) 2021-09-15 2022-09-15 Procédé de détermination d'informations de faisceau, terminal et dispositif côté réseau

Country Status (2)

Country Link
CN (1) CN115835279B (fr)
WO (1) WO2023040933A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025137840A1 (fr) * 2023-12-25 2025-07-03 北京小米移动软件有限公司 Procédés de communication, appareil de communication, dispositif de communication, support de stockage et système de communication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120264473A (zh) * 2024-01-02 2025-07-04 维沃移动通信有限公司 测量信息上报方法、装置、终端及可读存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108260133A (zh) * 2016-12-28 2018-07-06 维沃移动通信有限公司 一种波束测量上报的方法、网络侧设备及移动终端
WO2018183995A1 (fr) * 2017-03-31 2018-10-04 Intel IP Corporation Système et procédé de configuration de procédure de gestion de faisceaux
CN109429235A (zh) * 2017-08-30 2019-03-05 中国移动通信有限公司研究院 一种波束扫描方法、网络侧设备及移动通信终端
AU2017338030A1 (en) * 2016-09-30 2019-03-21 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for reference signal transmission and measurement
CN110300444A (zh) * 2018-03-23 2019-10-01 维沃移动通信有限公司 信息传输方法、终端及网络设备
CN110972155A (zh) * 2018-09-28 2020-04-07 中国移动通信有限公司研究院 测量配置方法、测量方法、测量上报方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818660B (zh) * 2019-08-05 2023-04-04 维沃移动通信有限公司 波束信息更新的方法、终端设备和网络设备
CN114451036B (zh) * 2019-09-30 2025-06-13 华为技术有限公司 探测参考信号的发送方法,及相关产品

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017338030A1 (en) * 2016-09-30 2019-03-21 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for reference signal transmission and measurement
CN108260133A (zh) * 2016-12-28 2018-07-06 维沃移动通信有限公司 一种波束测量上报的方法、网络侧设备及移动终端
WO2018183995A1 (fr) * 2017-03-31 2018-10-04 Intel IP Corporation Système et procédé de configuration de procédure de gestion de faisceaux
CN109429235A (zh) * 2017-08-30 2019-03-05 中国移动通信有限公司研究院 一种波束扫描方法、网络侧设备及移动通信终端
CN110300444A (zh) * 2018-03-23 2019-10-01 维沃移动通信有限公司 信息传输方法、终端及网络设备
CN110972155A (zh) * 2018-09-28 2020-04-07 中国移动通信有限公司研究院 测量配置方法、测量方法、测量上报方法及装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FRAUNHOFER HHI, FRAUNHOFER IIS: "Beam correspondence performance measurement improvements of FR2 UEs that use carrier aggregation and shared antenna arrays", 3GPP DRAFT; R4-2014492, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Electronic; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051943702 *
VIVO: "Further discussion on multi beam enhancement", 3GPP DRAFT; R1-2106571, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037877 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025137840A1 (fr) * 2023-12-25 2025-07-03 北京小米移动软件有限公司 Procédés de communication, appareil de communication, dispositif de communication, support de stockage et système de communication

Also Published As

Publication number Publication date
CN115835279A (zh) 2023-03-21
CN115835279B (zh) 2025-07-25

Similar Documents

Publication Publication Date Title
US20230180081A1 (en) Measurement Reporting Method and Device
US20240235726A1 (en) System and method for fast single-DCI and multi-DCI mode switching
US20230134401A1 (en) Method for confuguring measurement gap, network device, and terminal device
US20230189178A1 (en) Information reporting method, information receiving method, and related devices
WO2022068867A1 (fr) Procédé et appareil de traitement de faisceau, et dispositif associé
WO2022152235A1 (fr) Procédé et appareil de rapport de mesure de faisceau, et terminal et dispositif côté réseau
US12114189B2 (en) Measurement gap configuration with multiple carriers
WO2023093709A1 (fr) Procédé d'activation ou de désactivation d'espace, et terminal et dispositif côté réseau
US20240163730A1 (en) Initial bandwidth part determining method and apparatus, and related device
WO2023011545A1 (fr) Procédé et appareil de transfert de cellule, équipement utilisateur et support de stockage
WO2018121540A1 (fr) Procédé et dispositif de réglage de faisceau de liaison descendante
WO2023025017A1 (fr) Procédé et appareil de traitement de transmission, et dispositif
WO2022206740A1 (fr) Procédé et dispositif de commutation de faisceau et support de stockage
WO2022078311A1 (fr) Procédé de positionnement, terminal et dispositif côté réseau
WO2023040933A1 (fr) Procédé de détermination d'informations de faisceau, terminal et dispositif côté réseau
WO2023040980A1 (fr) Procédé de détermination d'informations de faisceau, terminal et dispositif côté réseau
CN114765783A (zh) 波束切换方法、装置、终端及网络侧设备
JP7783941B2 (ja) 測定方法及び端末
WO2023040979A1 (fr) Procédé pour déterminer des informations de faisceau, terminal et dispositif côté réseau
WO2022022553A1 (fr) Procédé de traitement d'interférence coordinative, et dispositif associé
WO2022218305A1 (fr) Procédé de mise à jour de signal d'informations, terminal et dispositif côté réseau
WO2022218298A1 (fr) Procédé et appareil de traitement de signal, amplificateur de signal et dispositif côté réseau
CN121219999A (zh) Tci状态的激活

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: 22869302

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: 22869302

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 22869302

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 27/08/2024)

122 Ep: pct application non-entry in european phase

Ref document number: 22869302

Country of ref document: EP

Kind code of ref document: A1