CN115835277A - Method for determining beam information, terminal and network side equipment - Google Patents

Method for determining beam information, terminal and network side equipment Download PDF

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Publication number
CN115835277A
CN115835277A CN202111082217.8A CN202111082217A CN115835277A CN 115835277 A CN115835277 A CN 115835277A CN 202111082217 A CN202111082217 A CN 202111082217A CN 115835277 A CN115835277 A CN 115835277A
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China
Prior art keywords
beam information
target
information
resource
target beam
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CN202111082217.8A
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Chinese (zh)
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杨宇
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Vivo Software Technology Co Ltd
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Vivo Software Technology Co Ltd
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Priority to CN202111082217.8A priority Critical patent/CN115835277A/en
Priority to PCT/CN2022/119088 priority patent/WO2023040980A1/en
Publication of CN115835277A publication Critical patent/CN115835277A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria

Abstract

The application discloses a method, a terminal and a network side device for determining beam information, which belong to the technical field of wireless communication, and the method for determining the beam information comprises the following steps: the terminal measures 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 corresponds to a first object; the terminal determines first beam information of the first object to be reported according to the measurement result; and the terminal determines second beam information of a second object according to the first beam information.

Description

Method for determining beam information, terminal and network side equipment
Technical Field
The application belongs to the technical field of wireless communication, and particularly relates to a method for determining beam information, a terminal and network side equipment.
Background
When the bandwidth of one frequency band is large, a beam squint phenomenon may occur due to a difference in signal propagation characteristics at different frequency positions. For example, a large bandwidth frequency band edge frequency point and a large bandwidth frequency band center frequency point have a deviation in a beam direction, and when a network performs beam training according to the center frequency point and selects an optimal beam, the optimal beam is used to transmit a channel in a full bandwidth, and the beam direction at the edge frequency point will have a deviation, so that the quality of a beam link will also deteriorate.
In a Carrier Aggregation (CA) mode, if a User Equipment (UE) uses an independent beam management manner, an optimal beam is independently selected on a Primary Carrier (PCC) and a Secondary Carrier (SCC). In this case, different CCs may have relatively optimal transceiving performance, but the disadvantage is that signaling overhead is large and the architecture design of the UE is more complicated.
However, if the UE structure is simplified to reduce the cost for saving signaling overhead, and only the PCC or SCC is beam-managed, how to determine the beam of another carrier so as to align the beam link between the network and the UE on the carrier has not been an effective solution.
Disclosure of Invention
The embodiment of the application provides a method for determining beam information, a terminal and a network side device, which can solve the problem of how to determine a beam of another carrier by only performing beam management on a PCC or an SCC so as to align a beam link between a network and a UE on the carrier.
In a first aspect, a method for determining beam information is provided, including: the method comprises the steps that a terminal measures Signal quality on at least one first Reference Signal (RS) resource to be measured according to received configuration information, wherein the first RS resource to be measured corresponds to a first object; the terminal determines first beam information of the first object to be reported according to the measurement result; and the terminal determines second beam information of a second object according to the first beam information.
In a second aspect, an apparatus for determining beam information is provided, including: the device comprises a measuring module, a receiving module and a processing module, wherein the measuring module is used for measuring the signal quality on at least one first RS resource to be measured according to received configuration information, and the first RS resource to be measured corresponds to a first object; a reporting module, configured to determine, according to a measurement result, first beam information of the first object to be reported; a first determining module, configured to determine second beam information of a second object according to the first beam information.
In a third aspect, a method for determining beam information is provided, including: the method comprises the steps that network side equipment 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 equipment receives a target beam report reported by the terminal; the network side device determines first beam information of the first object and second beam information of a second object based on the target beam report.
In a fourth aspect, an apparatus for determining beam information is provided, including: a 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; a receiving module, configured to receive a target beam report reported by the terminal; a second determination module to determine first beam information of the first object and second beam information of a second object based on the target beam report.
In a fifth aspect, a terminal is provided, the terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method according to the first aspect.
In a sixth aspect, a terminal is provided, which includes a processor and a communication interface, where the processor is configured to implement the steps of the method according to the first aspect, and the communication interface is configured to communicate with a network-side device.
In a seventh aspect, a network-side device is provided, which includes a processor, a memory, and a program or an instruction stored on the memory and executable on the processor, and when executed by the processor, the program or the instruction implements the steps of the method according to the third aspect.
In an eighth aspect, a network side device is provided, which includes a processor and a communication interface, where the processor is configured to implement the steps of the method according to the third aspect, and the communication interface is configured to communicate with a terminal.
In a ninth aspect, there is provided a readable storage medium on which is stored a program or instructions which, when executed by a processor, carries out the steps of the method of the first aspect or the steps of the method of the third aspect.
In a tenth aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to execute a program or instructions to implement the steps of the method according to the first aspect or to implement the steps of the method according to the third aspect.
In an eleventh aspect, there is provided a computer program/program product stored on a non-transitory storage medium, the program/program product being executable by at least one processor to implement the steps of the method according to the first aspect, or to implement the steps of the method according to the third aspect.
In this embodiment of the present application, the terminal measures, according to the received configuration information, signal quality on at least one first RS resource to be measured corresponding to the first object, determines, according to the measurement result, first beam information of the first object to be reported, and determines, according to the first beam information of the first object, second beam information of the second object, so that when only one object is subjected to beam management, beam information of another object is determined, so that a beam link between a network and a UE on the other object can be aligned.
Drawings
Fig. 1 shows a schematic diagram of a wireless communication system to which embodiments of the present application are applicable;
fig. 2 is a schematic flowchart illustrating a method for determining beam information according to an embodiment of the present application;
fig. 3 is a schematic flowchart illustrating a method for determining beam information according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a device for determining beam information according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another apparatus for determining beam information according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a communication device provided in an embodiment of the present application;
fig. 7 illustrates a hardware structure diagram of a terminal according to an embodiment of the present application;
fig. 8 is a schematic diagram illustrating a hardware structure of a network device according to an embodiment of the present application
Detailed Description
The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. 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 other sequences than those illustrated or otherwise described herein, and that the terms "first" and "second" are generally used herein in a generic sense to distinguish one element from another, and not necessarily from another element, such as a first element which may be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, and a character "/" generally means that the former and latter related objects are in an "or" relationship.
It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), time Division Multiple Access (TDMA), frequency Division Multiple Access (FDMA), orthogonal Frequency Division Multiple Access (OFDMA), single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. The following description is for illustrative purposesDescribes a New Radio (NR) system and uses NR terminology in much of the description below, but the techniques may also be applied to applications other than NR system applications, such as 6 th generation (6) th Generation, 6G) communication system.
Fig. 1 shows a schematic diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal 11 and a network-side device 12. Wherein, the terminal 11 may also be called as a terminal Device or a User Equipment (UE), the terminal 11 may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, a super-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and other terminal side devices, the Wearable Device includes: smart watches, bracelets, earphones, glasses, and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11. The network-side device 12 may be a Base Station or a core network, where the Base Station may be referred to as a node B, an evolved node B, an access point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access point, a WiFi node, a Transmit Receive 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 a specific technical vocabulary, and 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 a specific type of the Base Station is not limited.
In addition, in the embodiment of the present application, the beam information may also be referred to as: beam information, spatial relationship (spatial relationship) information, spatial domain Transmission filter (spatial domain Transmission filter) information, spatial domain reception filter (spatial domain reception filter) information, spatial filter (spatial filter) information, transmission Configuration Indicator (TCI) state (state) information, quasi co-location (QCL) information, or QCL parameters, etc. The downlink beam information may be generally represented by TCI state information or QCL information. The uplink beam information may be generally represented using TCI state information, QCL information, or spatial relationship information.
And the mentioned antenna panel can also be called as: antenna group, antenna port group, antenna set, antenna port set, beam subset, antenna array, antenna port array, antenna sub array, antenna port sub array, logical entity, antenna entity, or the like.
The identification of the antenna Panel (Panel) may include, but is not limited to: the antenna panel identifier, the reference signal resource set identifier, the TCI status identifier, the QCL information identifier, the spatial relationship identifier, and the like.
The following describes in detail a method for determining beam information provided by embodiments of the present application with reference to the accompanying drawings.
Fig. 2 is a flowchart illustrating a method for determining beam information in an embodiment of the present application, where the method 200 may be performed by a terminal. In other words, the method may be performed by software or hardware installed on the terminal. As shown in fig. 2, the method may include the following steps.
S210, the terminal measures 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 corresponds to a first object.
In the related art, when performing beam measurement, a network side device configures configuration information of a beam report for a terminal, where the configuration information is associated with reference Signal resource setting (RS resource setting), where the setting includes at least one reference Signal resource set (RS resource set), and each set includes at least one RS resource, such as a Synchronization Signal/physical broadcast Channel Signal Block (or Synchronization Signal Block) (Synchronization Signal and PBCH Block, SSB) resource (resource) or a Channel State information reference Signal (CSI-RS) resource. The terminal measures the layer 1 Reference Signal Received Power (RSRP) and/or the layer 1 Signal-to-noise and Interference plus noise Ratio (SINR) of each RS Resource, and reports at least one optimal measurement result to the network, wherein the report content comprises SSB Resource Indicator (SSBRI) or CSI-RS Resource Indicator (CRI), and L1-RSRP and/or L1-SINR. In addition, in the configuration information of the beam report, it may be indicated whether the report is a packet-based beam report. If not, the UE will report at least one optimal beam and its quality for the network side to determine the beam to use to send channels or signals to the UE. If the UE is a packet-based beam report (packet-based beam report), the UE reports a pair of beams and their quality, and when the network side uses the pair of beams to send information to the UE, the UE can receive the information at the same time.
In this embodiment, the network side device may include, in the configuration information, at least one 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:
(1) A first RS resource to be measured in a first RS resource set (resource set) to be measured corresponding to a first object;
(2) A first RS resource to be measured in a first RS resource setting (resource configuration or resource setting) to be measured corresponding to the first object;
(3) And the first RS resource to be measured in the first RS resource group to be measured corresponding to the first object.
The corresponding relation between the first object and the first to-be-measured RS resource can be determined in the following way:
(1) Adding a number or an ID of a first object to the first RS resource to be measured, the first RS resource to be measured setting, the first RS resource set to be measured (set), or the first RS resource group to be measured, for example, adding a number or an ID of a first object to 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 a number or an ID of a first object, and using the RS resource setting, the RS resource set, the RS resource group, or the RS resource group to correspond to the first object;
(2) Configuring a first RS resource to be measured, a first RS resource setting to be measured, a first RS resource set (set) to be measured or a first RS resource group to be measured in the configuration information of the first object; that is, the first RS resource to be measured corresponding to the first object is configured in the configuration information of the first object, where the configuration information may be one or more RS resources, or may be one RS resource setting, that is, all RS resources in the RS resource setting are indicated to correspond to the first object, or may also be one or more RS resource sets or RS resource groups.
(3) The configuration information of the CSI report includes the first RS resource to be measured, the setting of the first RS resource to be measured, the set (set) of the first RS resource to be measured, or the association or mapping relationship between the first RS resource group to be measured and the number or ID of the first object.
(4) The network side device indicates, through signaling, an association or mapping relationship between the first RS resource to be measured, the first RS resource to be measured setting, the first RS resource set to be measured (set), or the number or ID of the first RS resource set to be measured and the first object, for example, the network side device indicates the association or mapping relationship through a Medium Access Control (MAC) Control Element (CE) or DCI.
Wherein the first objects may respectively include, but are not limited to, one of:
(1) A cell (cell);
(2) Bandwidth Part (BWP);
(3) Sub-band (sub-band);
(4) Frequency band (band);
(5) Transmitting a Reception Point (TRP);
(6) A terminal panel (UE panel);
(7) And (4) carrying waves.
That is, a first object may be a cell, BWP, subband, band, TRP, carrier, or UE panel, or any combination thereof.
S212, the terminal determines first beam information of the first object to be reported according to the measurement result.
The terminal may select, according to the signal quality measured on each first RS resource to be measured, an RS resource with a better signal quality and/or a signal quality corresponding to the RS resource to be measured as the first beam information of the first object. The first beam information may include index information of at least one RS resource to be measured, for example, SSBRI or CRI, and/or quality information of at least one RS resource to be measured, for example, L1-RSRP and/or L1-SINR.
S214, the terminal determines second beam information of a second object according to the first beam information.
Wherein the second objects may include, but are not limited to, one of the following:
(1) A cell (cell);
(2) Bandwidth Part (BWP);
(3) Sub-band (sub-band);
(4) Frequency band (band);
(5) Transmitting a Reception Point (TRP);
(6) A terminal panel (UE panel);
(7) And (4) carrying waves.
That is, a second object may be a cell, BWP, subband, band, TRP, carrier, or UE panel, or any combination thereof.
For example, the first object may be a first cell and the second object may be a second cell, or the first object may be a first carrier, the second object may be a second carrier, and so on.
In the embodiment of the present application, the first beam information of the first object and the second beam information of the second object may be the same or different. If the first beam information and the second beam information are the same RS resource index information, such as the same SSRBI or CRI, in this case, the UE sides Rxbeam corresponding to the RS resource index information may be the same or different on different objects. For example, in a single RF chain (single RF chain) UE, since only one Rxbeam can be formed, the rxbeams are the same, and in a multiple RF chain (multiple RF chain) UE, since an independent Rxbeam can be formed on each RF chain, the rxbeams formed by the UE for different objects can be made different by various beam adjustment methods. If the first beam information and the second beam information are different RS resource index information, such as different SSBRIs or CRIs, in this case, the UE sides Rxbeam corresponding to these different RS resource index information are usually different, for example, in a multiplex RFchain UE, an independent Rxbeam can be formed on each RFchain.
According to the technical scheme provided by the embodiment of the application, the terminal measures the signal quality of at least one first to-be-measured RS resource corresponding to the first object according to the received configuration information, determines the first beam information of the first object to be reported according to the measurement result, and determines the second beam information of the second object according to the first beam information of the first object, so that the beam information of another object can be determined when only one object is subjected to beam management, and a beam link between a network and UE on another object can be aligned.
In a possible implementation manner, in S214, the terminal may obtain difference information between the beam of the first object and the beam of the second object according to pre-calibration information, and then adjust the first beam information according to the difference information to obtain the second beam information. For example, the terminal tests the actual deviation (angle, width, etc.) of the same beam on different objects (e.g., different bands, different panels) by calibrating the device before use, and further knows how much beam deviation needs to be adjusted to obtain the optimal beam on the second object when the optimal beam on the first object is applied to the second object. Then, according to the calibration information obtained in advance, after the beam measurement is performed on the first object, the beam information of the first object is adjusted, and then the beam information corresponding to the second object is obtained, so that the problem of performance reduction caused by that the beam direction of the second object is deviated to a certain degree relative to the first object to generate the so-called 'beam squint' can be avoided. For example, if a terminal uses a Common Beam Management (CBM) mode, since FR2 uses hybrid Beam forming, if beams of a PCC and an SCC use the same phase shifter configuration, a Beam direction of the SCC may be deviated from that of the PCC to generate a so-called "Beam squint," but in this embodiment of the present application, based on difference information between the Beam of the SCC and the Beam of the PCC, beam information reported on one carrier (e.g., the PCC) is adjusted to obtain Beam information corresponding to the other carrier, so that accurate Beam information corresponding to different objects may be obtained, performance of each Beam link is optimized, and throughput is improved.
In another possible implementation manner, in S214, the second beam information is selected according to the first beam information, where the beam corresponding to the second beam information is wider than the beam corresponding to the first beam information. That is, the terminal selects a wide beam wider than the beam of the first object as the beam corresponding to the second object. Thus, even if a wider beam is used at the second object because of the deviation of the beams of the first object and the second object, the beam width of the first object can be covered, and the second beam information of the second object is ensured to be better.
In the above possible implementation, optionally, the first beam information of the first object and the second beam information of the second object are quasi co-located (QCL).
In another possible implementation manner, in S214, the terminal may determine the offset information of the second object according to a protocol convention or a configuration of a network side device, and then determine the second beam information according to the first beam information and the offset information. For example, the terminal may determine index information of at least one second RS resource corresponding to the second object and/or determine an L1-RSRP value and/or an L1-SINR value of the at least one second RS resource corresponding to the second object, using the first beam information and the offset information. By the implementation mode, the deviation of the beam direction between different objects can be made up through the offset information, so that the beam link alignment between the network and the UE on another object can be ensured under the condition of only carrying out beam management on one object, and the method is particularly suitable for terminals in a CBM mode.
In yet another possible implementation manner, in S214, the terminal may obtain a second RS resource associated with the first RS resource according to an association relationship (or may also be referred to as a corresponding relationship or a mapping relationship) between a first RS resource to be measured of the first object and a second RS resource to be measured of the second object, where the first RS resource is an RS resource corresponding to the first beam information in at least one first RS resource to be measured; and determining the second beam information according to the second RS resource. For example, before the terminal is used, the terminal may test the signal quality on the RS resources to be measured corresponding to different objects (e.g., different bands and different panels), and for one RS resource in the first RS resource to be measured, may obtain the second RS resource to be measured and the RS resource whose signal quality is similar to that of the second RS resource to be measured, and further establish the association relationship between the first RS resource to be measured of the first object and the second RS resource to be measured of the second object. Of course, the association relationship may be notified to the terminal by the network side device based on the terminal report. Therefore, when performing beam management, the second RS resource corresponding to the second object may be acquired according to the first RS resource in the beam report corresponding to the first object, and the second beam information of the second object may be determined, so that even when only one object is subjected to beam management, beam link alignment between the network and the UE on another object may be ensured.
In the foregoing possible implementation manner, the association relationship between the first RS resource to be measured and the second RS resource to be measured may be determined according to a preset position or a preset sequence of each first RS resource to be measured of the first object and each second RS resource to be measured of the second object. For example, in the first RS resource setting/set to be measured and the second RS resource setting/set to be measured of the second object, each first RS resource to be measured corresponds to one second RS resource to be measured according to a preset position or order. For example, the at least one first RS resource to be measured is a first RS resource set to be measured, which includes three CSI-RS resources: { CSI-RS resource1, CSI-RS resource2, CSI-RS resource3}, where at least one second RS resource to be measured corresponding to the second object is a second RS resource to be measured set, and includes three CSI-RS resources: { CSI-RS resource4, CSI-RS resource5, CSI-RS resource6}, then the CSI-RS resource1 arranged at the first position of the first RS resource set to be measured and the second RS resource set to be measured respectively corresponds to the CSI-RS resource4, the CSI-RS resource2 arranged at the second position of the first RS resource set to be measured and the second RS resource set to be measured respectively corresponds to the CSI-RS resource5, and the CSI-RS resource3 arranged at the third position of the first RS resource set to be measured and the second RS resource set to be measured respectively corresponds to the CSI-RS resource 6.
Or, the association relationship between the first RS resource to be measured and the second RS resource to be measured may also be determined according to a preset relationship between the index of each first RS resource to be measured of the first object and the index of each second RS resource to be measured of the second object. For example, assume that the index of each RS resource in at least one first RS resource to be measured is: 1. 2 and 3, the index of each RS resource in at least one second RS resource to be measured of the second object is: 5. 6, and 7, the preset relationship may be as shown in table 1.
Table 1.
Index of first to-be-measured RS resource Index of second RS resource to be measured
1 4
2 5
3 6
For example, the UE measures the CSI-RS resource in one CSI-RS resource set on the band1, selects 2 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 in the beam report. Wherein, the beams corresponding to CRI1 and CRI2 are UE Rx beam1 and Rx beam2.
In one possible implementation, the UE may adjust the beam information on band2 according to the calibration, such as determining Rx beams 3 and 4 corresponding to Rx beams 1 and2.
Or, the indexes of the CSI-RS resources indicated by CRI1 and CRI2 are increased by a preset offset (offset), for example, the indexes of the CSI-RS resources 1 and CSI-RS resources 2 are respectively increased by 2, so as to obtain CSI-RS resources 3 and 4 corresponding to band2.
Further, the UE may also determine the beam information of CSI-RS resources 3 and 4 according to the beam information of CSI-RS resource1 and CSI-RS resource 2. Alternatively, the UE may also supplement the L1-RSRP of the two beam information with an additional (additional) L1-RSRP on band2 according to the L1-RSRP of the CSI-RS resource1 and the CSI-RS resource 2.
Alternatively, the UE determines beam information on band2 from CRI1 and CRI 2. If another CSI-RS resource set is configured on band2, and CSI-RS resources in the two CSI-RS resource sets are in one-to-one association, namely CSI-RS resources 1 and CSI-RS resources 2 indicated by CRI1 and CRI2 correspond to CSI-RS resources 3 and 4 of band2.
Further, the UE may also determine the beam information of the CSI-RS resources 3 and 4 according to the beam information of the CSI-RS resource1 and the CSI-RS resource 2.
Further, the UE can supplement the L1-RSRP of the two beam information of the CSI-RS resources 3 and 4 on the band2 with additional L1-RSRP according to the L1-RSRP of the CSI-RS resources 1 and2.
In one possible implementation manner, after the terminal determines second beam information of a second object according to the first beam information, the method further includes: the terminal reports a target beam report, wherein the target beam report includes the first beam information, or the target beam report includes the first beam information and the second beam information, and the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object.
Optionally, the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object, including one of:
(1) The target beam report includes a first beam report, where the first beam report carries the first beam information and the second beam information, and identification information of the first object corresponding to the first beam information, and identification information of the second object corresponding to the second beam information.
For example, the numbers or identities of the first object and the second object are carried in the first beam report.
In this possible implementation, each beam information (e.g., SSBRI or CRI) in the first beam report may correspond to the same or different RS resource identifiers. For example, the following information may be carried in the first beam report: { CRI1, CRI2, CRI3, CRI4}, { L1-RSRP1, L1-RSRP2, L1-RSRP3, L1-RSRP4}, { band1, band1, band1, band2}, indicating that the reported L1-RSRPs of CRI1, CRI2 and CRI3 on band1 are L1-RSRP1, L1-RSRP2 and L1-RSRP3 respectively, and the L1-RSRP of CRI4 on band2 is L1-RSRP4.
(2) And the first beam information and the second beam information are carried in the first beam report according to a preset arrangement order or position of the first object and the second object.
In this possible implementation manner, the first beam report does not include the identifiers of the first object and the second object, and the objects corresponding to the respective beam information are determined according to the arrangement order or the positions of the first beam information and the second beam information in the first beam report.
For example, the following information may be included in the first beam report: { CRI1, CRI2} { CRI3, CRI4} { L1-RSRP1, L1-RSRP2} { L1-RSRP3, L1-RSRP4}, wherein CRI1, CRI2 and L1-RSRP1, L1-RSRP2 correspond to band1, CRI3, CRI4 and L1-RSRP3, and L1-RSRP4 corresponds to band2.
(3) The target beam report includes a second beam report and a third beam report, wherein the second beam report carries the first beam information and the third beam report carries the second beam information. I.e. the first beam information and the second beam information are reported separately by different beam reports.
In the above possible implementation manner, the terminal may use a Common Beam Management (CBM) mode, and the terminal may use the first Beam and the second Beam simultaneously. In one possible implementation manner, the first beam is a beam corresponding to any one of the first beam information, and the second beam is a beam corresponding to any one of the second beam information. I.e., any one of the first beam information may be associated with any one of the second beam information.
Wherein, for the first beam and the second beam which can be used by the terminal simultaneously, the terminal can receive information by using the first beam and the second beam simultaneously in downlink, and the network side device can transmit information by using the first beam and the second beam simultaneously.
Or, in another possible implementation manner, the associated first beam information and second beam information may be carried in the first beam report according to a first preset rule, or may be carried in the second beam report and the third beam report respectively according to a second preset rule. Thus, optionally, the first beam report carries the first beam information and the second beam information, including: carrying beam information of a first beam and beam information of a second beam in the first beam report according to a first preset rule; or, the second beam report carries the first beam information, and the third beam report carries the second beam information, including: according to a second preset rule, carrying the beam information of the first beam in the second beam report, and carrying the beam information of the second beam in the third beam report. Wherein the first beam and the second beam are two beams that can be used by the terminal at the same time, the beam information of the first beam is one of one or more pieces of the first beam information, and the beam information of the second beam is one of one or more pieces of the second beam information.
Optionally, the first preset rule may include one of: a preset sequence corresponding relation and a preset position corresponding relation; for example, the first bit of beam information ranked in the first beam information is associated with the first bit of beam information ranked in the second beam information, or the first bit of beam information ranked in the first beam information may be associated with the first and second bit of beam information ranked in the second beam information, respectively. For example, the following information may be included in the first beam report: { CRI1, CRI2} { CRI3, CRI4} { L1-RSRP1, L1-RSRP2} { L1-RSRP3, L1-RSRP4}, respectively, then CRI1 and CRI3 corresponding to the first object and the second object and ranked first, and CRI2 and CRI4 corresponding to the first object and the second object and ranked second, are associated.
Alternatively, the first preset rule may be that the beam information of the first beam and the beam information of the second beam are carried adjacently. For example, the beam information included in the first beam report is { CRI1, CRI3, CRI2, CRI4}, where CRI1 and2 correspond to band1, CRI3 and 4 correspond to band2, CRI1 and CRI3 are associated, and CRI2 and CRI4 are associated.
Optionally, the second preset rule includes: a preset sequence corresponding relationship or a preset position corresponding relationship. For example, the first bit of beam information arranged in the second beam report may be associated with the first bit of beam information arranged in the third beam report, or the first bit of beam information arranged in the second beam report may be associated with the first and second bits of beam information arranged in the third beam report, respectively. For example, the following information may be included in the second beam report: { CRI1, CRI2} { L1-RSRP1, L1-RSRP2}, the following information may be included in the third beam report: { CRI3, CRI4} { L1-RSRP3, L1-RSRP4}, CRI1 and CRI3 ranked first and CRI2 and CRI4 ranked second, respectively, are associated.
In one possible implementation, after the terminal reports the target beam report, the method may further include: the terminal receives a first target beam indication signaling sent by network side equipment; and the terminal determines 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.
Optionally, the first target beam indication signaling may carry the first target beam information and/or the second target beam information.
In a possible implementation manner of the embodiment of the present application, a first target beam indication signaling may carry first target beam information of a first object, and in this case, the terminal determines that the target beam information of the first object is the first target beam information carried by the first target beam indication signaling, and determines, according to the first target beam information, second target beam information of a second object.
In another possible implementation manner, the first target beam indication signaling may carry second target beam information of a second object, in which case, the terminal determines that the target beam information of the second object is the second target beam information carried by the second target beam indication signaling, and determines the first target beam information of the first object according to the second target beam information.
In the two possible implementations, the terminal may determine, according to a correspondence between the first target beam information and the second target beam information that is indicated in advance by the network-side device or specified in advance by a protocol, or according to terminal implementation means such as pre-calibration or offset information, the other target beam information according to one of the target beam information.
In yet another possible implementation manner, first target beam information of a first object and second target beam information of a second object may be carried in a first target beam indication signaling, and the terminal determines that 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 second target beam indication signaling. For example, the first target beam indication signaling may carry an identifier of a first object and the first target beam information, and an identifier of a second object and the second target beam information.
In the foregoing possible implementation manner, the first target beam information is one of a first beam pool configured for the first object by the network side device; the second target beam information on the second object is one of the first beam pools, or the second target beam information on the second object is one of second beam pools configured by the network side device for the second object. For example, the first target beam indication signaling may include TCI state or spatial relationship information, where the TCI state or spatial relationship information is a pool (pool) configured by the network side device, and the pool may be configured to correspond to the first object only. And the second object may use a pool configured on the first object; or the second target beam information of the second object is from a pool configured by the network side device corresponding to the second object.
In the above possible implementation manner, the first target beam information may include identification information of the first target beam, for example, an ID or a number, such as a TCI state ID. The second target beam information may include identification information of the second target beam, for example, an ID or a number, etc. E.g., a TCI state ID.
In this embodiment, the first target beam indication signaling may be used to indicate or activate first target beam information of a first object and second target beam information of a second object, for example, to instruct a terminal to communicate with a network-side device on the first object using the first target beam information, and communicate with the network-side device on the second object using the second target beam information.
In one possible implementation, after the terminal reports the target beam report, the method further includes: the terminal updates beam information of a first target object or updates RS resources to be measured of the first target object, wherein the first target object comprises: at least one of the first object and the second object.
Optionally, the terminal updates beam information of the first target object or updates RS resources to be measured of the first target object, including one of:
the terminal updates the beam information of the first object according to the first beam information, or updates the RS resource to be measured of the first object according to the first beam information;
the terminal updates the beam information of the second object according to the second beam information, or updates the RS resource to be measured of the second object according to the second beam information;
the terminal updates the beam information of the first object according to the first beam information and updates the beam information of the second object according to the second beam information; or, the terminal updates the first RS resource to be measured of the first object according to the first beam information, and updates the second RS resource to be measured of the second object according to the second beam information.
The terminal may automatically perform the update after reporting the target beam report, or may perform the update after receiving the second target beam indication signaling. Therefore, optionally, the updating, by the terminal, beam information of the first target object or updating RS resources to be measured of the first target object may include:
the terminal receives a second target beam indication signaling sent by network side equipment, wherein the second target beam indication signaling indicates to update beam information of the first target object or update an RS resource to be measured of the first target object;
and the terminal updates the beam information of the first target object or updates the RS resource to be measured of the first target object according to the second target beam indication signaling.
That is, in the above possible implementation manners, 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. For example, the configuring, by the network side device, the first RS resource to be measured corresponding to the first object includes: the terminal measures a first RS resource to be measured, selects 2 CSI-RS resources with better quality according to measurement results, reports CRI1 and CRI2 in a beam report, and corresponds to CRI1 and CRI2 UE Rx beam1 and Rx beam2, the network side equipment sends a second target beam indication signaling according to the beam report, the second target beam indication signaling carries first target beam information of a first object, for example, the first target beam information is TCI state1, the source RS of TCI state1 is CSI-RS resource1, namely the terminal updates the first target beam information of the first object to TCI state1, the terminal uses the source (Rx beam 1) of the source RS (CSI-RS 1) to transmit a channel with the network, and only needs to perform measurement on the first target beam information, namely, the terminal can save the measurement channel, and the measurement can only need to perform measurement on the first target RS resource according to the measurement result, and the measurement result is that the next measurement is the next measurement on the first target RS resource, namely, the terminal can save the measurement on the TCI-RS resource, and the measurement result is that the measurement on the next measurement on the CSI-RS resource.
In practical application, the second target beam indication signaling and the first target beam indication signaling may be the same signaling, that is, the beam indication signaling is used for indicating, activating and updating beam information; alternatively, the second target beam indication signaling and the first target beam indication signaling may not be the same signaling, and the embodiment of the present application is not limited in this embodiment.
In a possible implementation manner, the second target beam indication signaling may carry first target beam information of the first object but not carry second target beam information of a second object, and in this case, the terminal may update the beam information of the first object to the first target beam information or update the first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information. 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 an RS resource corresponding to the first target beam information, determine second target beam information of the second object according to the first target beam information, 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 an RS resource corresponding to the second target beam information. For example, the terminal determines the beam information of the second object corresponding to the beam information of the first object according to the measurement result of the first object in combination with calibration, offset, RS resource association, and the like, so that the terminal can determine the second target beam information corresponding to the first target beam information according to the first target beam information. For example, the terminal may determine, according to the beam information of the first object and the beam information of the second object that can be used simultaneously and reported in the target beam report according to the preset rule, the second target beam information that can be used simultaneously with the first target beam information according to the first target beam information. For another example, the terminal may calibrate the first target beam information to obtain the second target beam information according to the first target beam information and preset calibration information or offset information, or add offset information to the first target beam information to obtain the second target beam information. Or, a preset corresponding relationship exists between the first target beam information and the second target beam information, where the corresponding relationship may be indicated by the network side device, or may also be agreed by a protocol, for example, the agreement is agreed by the protocol or the network side device configures offset information between the first target beam information and the second target beam information, and the terminal may determine the corresponding second target beam information according to the first target beam information.
In another possible implementation manner, the second target beam indication signaling may also carry second target beam information of the second object but not carry first target beam information of the first object, and in this case, 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 an RS resource corresponding to the second target beam information. Or, 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 an RS resource corresponding to the second target beam information, determine the first target beam information of the first object according to the second target beam information, 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 an RS resource corresponding to the first target beam information. For example, the terminal determines the beam information of the second object corresponding to the beam information of the first object according to the measurement result of the first object in combination with calibration, offset, RS resource association, and the like, so that the terminal may determine the first target beam information corresponding to the second object according to the second target beam information in a corresponding manner. For another example, a preset correspondence exists between the first target beam information and the second target beam information, where the correspondence may be indicated by the network side device, or may also be agreed by a protocol, or a pair of beam information that can be used simultaneously and is reported by the target beam report according to a preset rule, for example, the agreement is agreed by the protocol or the network side device configures offset information between the first target beam information and the second target beam information, and the terminal may determine the corresponding first target beam information according to the second target beam information.
In yet another possible implementation manner, the second target beam indication signaling may carry first target beam information of the first object and second target beam information of the second object, and in this case, the terminal may update the beam information of the first object to the first target beam information or update the first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information according to an indication of the second target beam indication signaling; and 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. For example, the second target beam indication signaling may carry a corresponding relationship between the identification information of the first target beam and the identification information of the first object, and a corresponding relationship between the identification information of the second target beam and the identification information of the second object. Or, the second target beam indication signaling may also not carry the identification information of the first object and the identification information of the second object, but carry the first target beam information and the second target beam information according to a preset sequence or a preset position according to a protocol convention or a configuration of a network side device, indicating that the first target beam information corresponds to the first object and the second target beam information corresponds to the second object.
In a possible implementation manner, the step of the second target beam indication signaling carrying the first target beam information of the first object may include: the second target beam indication signaling carries a first common TCI status of a first component carrier group, wherein the first object belongs to or includes the first component carrier group.
Optionally, the step of carrying, by the second target beam indication signaling, second target beam information of the second object may include: the second target beam indicates a second common TCI state in which signaling carries a second group of component carriers, wherein the second object belongs to or includes the second group of component carriers.
Optionally, the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object may include: the second target beam indication signaling carries a first common TCI state of a first component carrier group and a second common TCI state of a 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.
In one possible implementation, the second target beam indication signaling indication to update the beam information of the first target object or update the RS to be measured resource of the first target object includes at least one of:
(1) The second target beam indication signaling indicates that the first transmission configuration of the first target object indicates that the TCI status is updated to the target TCI status. The first TCI state is a TCI state of the first target object indicated by the network-side device last time, that is, a currently used TCI state, or the first TCI state is a TCI state of the first target object activated by the network-side device last time, that is, a currently activated TCI state.
In this possible implementation manner, the network side device may carry the identifier of the target TCI state in the second target beam indication signaling.
(2) 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 to the first target RS resource.
In this possible implementation manner, the network side device may update, through the second target beam indication signaling, the RS resource of QCL type D (QCL-type) in the first TCI state to be the first target RS resource. For example, the network side device updates the QCL-TypeD source RS resource in the first TCI state through a MAC CE command. The first TCI state may be a TCI state indicated by the network side device in the beam indication signaling last time, or a TCI state activated by the network side device last time, or a TCI state updated after the network side device indicates the UE using the beam indication signaling or the activation command.
For example, if the second target beam indication signaling carries the first target beam information of the first object, the RS resource of QCL-type indicating the first TCI state of the first object is updated to the RS resource corresponding to the first target beam information. And if the second target beam indication signaling carries second target beam information of the second object, updating the RS resource of QCL-TypeD indicating the first TCI state of the second object to the RS resource corresponding to the second target beam information. And if 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, indicating that the RS resource of the QCL-TypeD in the first TCI state of the first object is updated to the RS resource corresponding to the first target beam information, and updating the RS resource of the QCL-TypeD in the first TCI state of the second object to the RS resource corresponding to the second target beam information.
In one possible implementation manner, in a case that the first object belongs to or includes a first component carrier group, the terminal may update beam information of each component carrier in the first component carrier group based on the updated beam information of the first object.
And in the case that the second object belongs to or comprises a second component carrier group, 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.
In this embodiment, for a CA scenario, a network device may configure at least one group of Component Carriers (CCs), and each group of CCs may correspond to different objects, for example, different bands. The target beam information (the first target beam information or the second target beam information) indicated by the second target beam indication signaling is used to simultaneously update the beam information of all CCs and all BWPs in a set of CCs. Alternatively, multiple sets of CCs may be associated, for example, if one object includes multiple sets of CCs, the target beam information (the first target beam information or the second target beam information) indicated by the second target beam indication signaling is used to determine beam information or RS resources of each set of CCs in the object, for example, source (source) RS resources of QCL-type RS resources, that is, QCL-type RS resources between sets are different, and the QCL-type RS resources of CCs in the sets may be the same RS resource or different RS resources.
In case that the number of Downlink (DL) TCI states M >1 and/or the number of Uplink (UL) TCI states N >1 configured by the network side device, the second target beam indication signaling may indicate TCI states of different objects, where each TCI state is used to determine beam information of multiple channels or RSs on at least one CC on each object.
Optionally, the method may further comprise at least one of:
(1) And activating or using the first object under the condition that the signal quality on the at least one first RS resource to be measured meets a first preset condition.
(2) And sending a first notification to a network side device when the signal quality on the at least one first RS resource to be measured meets a first preset condition, wherein the first notification indicates that the first object is in an activated state or a used state. The first notification may be carried in the target beam report and sent, or may be separately reported, which is not limited in this embodiment of the present application.
(3) And sending a second notification to the network side equipment under the condition that the signal quality on the at least one first RS resource to be measured meets a first preset condition, wherein the second notification indicates that the signal quality on the at least one first RS resource to be measured meets the first preset condition. The second notification may be carried in the target beam report and sent, or may be separately reported, which is not limited in this embodiment of the present application.
(4) And when the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, deactivating or not using the first object.
(5) And sending a third notification to the network side equipment under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, wherein the third notification indicates that the first object is in a deactivated state or a non-used state. The third notification may be carried in the target beam report for transmission, or may be separately reported, which is not limited in this embodiment of the application.
(6) And sending a fourth notification to the network side equipment under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, wherein the fourth notification indicates that the signal quality on the at least one first RS resource to be measured does not meet the first preset condition. The fourth notification may be carried in the target beam report for transmission, or may be separately reported, which is not limited in this embodiment of the present application.
(7) Activating or using the first object if the signal quality of the first beam information satisfies a second preset condition.
(8) And sending the first notification to a network side device when the signal quality of the first beam information meets a second preset condition.
(9) And sending a fifth notification to a network side device when the signal quality of the first beam information meets a second preset condition, wherein the fifth notification indicates that the signal quality of the first beam information meets the second preset condition. For example, the fifth notification may be reported in the target beam report, for example, the terminal may select the first beam information, whose signal quality satisfies the second preset condition, in the target beam report to report.
(10) Deactivating or not using the first object if the signal quality of the first beam information does not satisfy a second preset condition.
(11) And sending the third notification to a network side device when the signal quality of the first beam information does not satisfy a second preset condition.
(12) And sending the sixth notification to a network side device when the signal quality of the first beam information does not satisfy a second preset condition, wherein the sixth notification is used for indicating that the signal quality of the first beam information does not satisfy the second preset condition.
(13) And activating or using the first object under the condition that the performance of using a first target beam information transmission channel or a reference signal meets a third preset condition, wherein the first target beam information is the beam information of the first object indicated or activated by the network side equipment.
(14) And sending the first notification to a network side device under the condition that the performance of the first target beam information transmission channel or the reference signal meets a third preset condition.
(15) And sending a seventh notification to a network side device when the performance of using the first target beam information transmission channel or the reference signal meets a third preset condition, wherein the seventh notification is used for indicating that the performance of using the first target beam information transmission channel or the reference signal by the terminal meets the third preset condition.
(16) Deactivating or not using the first object in case the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition.
(17) And sending the third notification to network side equipment when the performance of the first target beam information transmission channel or the reference signal does not meet a third preset condition.
(18) And sending an eighth notification to a network side device when the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition, wherein the eighth notification is used for indicating that the performance of using the first target beam information transmission channel or the reference signal by the terminal does not satisfy the third preset condition.
(19) And the terminal activates or uses the first object according to a first signaling sent by the network side equipment.
(20) And the terminal deactivates or does not use the first object according to a second signaling sent by the network side equipment.
Optionally, the method may further comprise at least one of:
(1) And activating or using the second object under the condition that the signal quality on at least one second RS resource to be measured corresponding to the second object meets a fourth preset condition. In this possible implementation manner, the terminal may further measure at least one second RS resource to be measured corresponding to the second object, for example, the network side device may configure at least one second RS resource to be measured corresponding to the second object in the configuration information, and the terminal measures the at least one second RS resource to be measured according to the configuration of the network side device. For another example, according to the measurement result of the RS resource to be measured of the first object, combining the calibration, offset, correlation and other methods, the signal quality of the RS resource to be measured on the second object corresponding to the measurement result is determined.
(2) And when the signal quality on the at least one second RS resource to be measured meets a fourth preset condition, notifying a ninth notification to a network side device, wherein the ninth notification is used for indicating that the second object is in an activated state or a used state.
(3) When the signal quality on at least one second RS resource to be measured corresponding to the second object meets a fourth preset condition, tenth notifying a network side device, where the tenth notification is used to indicate that the signal quality on at least one second RS resource to be measured of the second object meets the fourth preset condition;
(4) Deactivating or not using the second object under the condition that the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition;
(5) And when the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition, an eleventh notification is sent to the network side equipment, wherein the eleventh notification is used for indicating that the second object is in a deactivated state or a non-used state to notify the network side equipment.
(6) And if the signal quality on the at least one second RS resource to be measured does not meet the fourth preset condition, a twelfth notification is sent to the network side equipment, wherein the twelfth notification is used for indicating that the signal quality on the at least one second RS resource to be measured does not meet the fourth preset condition.
(7) Activating or using the second object if the signal quality of the second beam information satisfies a fifth preset condition.
(8) And when the signal quality of the second beam information meets a fifth preset condition, notifying to send the ninth notification to a network side device. The ninth notification may be reported in the target beam report, for example, when the target beam report includes the second beam information, the ninth notification indicates that the signal quality of the second beam information satisfies a fifth preset condition. Alternatively, the ninth notification may be reported separately.
(9) And if the signal quality of the second beam information meets a fifth preset condition, notifying a thirteenth network side device of the signal quality, wherein the thirteenth notification is used for indicating that the signal quality of the second beam information meets the fifth preset condition.
(10) Deactivating or not using the second object when the signal quality of the second beam information does not satisfy a fifth preset condition.
(11) And when the signal quality of the second beam information does not meet a fifth preset condition, notifying to send the eleventh notification to a network side device.
(12) And if the signal quality of the second beam information does not meet a fifth preset condition, notifying a fourteenth network side device of the signal quality of the second beam information, where the fourteenth notification is used to indicate that the signal quality of the second beam information does not meet the fifth preset condition.
(13) And activating or using the second object when the performance of using a second target beam information transmission channel or a reference signal meets a sixth preset condition, wherein the second target beam information is the beam information of the second object indicated or activated by the network side equipment, or the second target beam information is the beam information of the second object determined according to the first target beam information of the first object indicated or activated by the network side equipment.
(14) And under the condition that the performance of the second target beam information transmission channel or the reference signal meets a sixth preset condition, notifying to send the ninth notification to network side equipment.
(15) And in the case that the performance of using the second target beam information transmission channel or the reference signal meets a sixth preset condition, notifying a fifteenth network side device, wherein the fifteenth notification is used for indicating that the performance of using the second target beam information transmission channel or the reference signal by the terminal meets the sixth preset condition.
(16) And when the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition, deactivating or not using the second object.
(17) And under the condition that the performance of the first two-target beam information transmission channel or the reference signal does not meet a sixth preset condition, informing to send the eleventh notice to network side equipment.
(18) And sending a sixteenth notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition, wherein the sixteenth notification is used for indicating that the performance of using the second target beam information transmission channel or the reference signal by the terminal does not satisfy the sixth preset condition.
(19) And the terminal activates or uses the second object according to the fifth signaling of the network side equipment.
(20) And the terminal deactivates or does not use the second object according to the sixth signaling of the network side equipment, and the terminal activates or uses the second object according to the signaling of the network side equipment.
(21) And the terminal deactivates or does not use the second object according to the signaling of the network side equipment.
For example, the first object is band1 and panel1, and the second object is band2 and panel2, i.e. two panels of the UE support different bands, respectively. And the UE measures the CSI-RS resource on the band1 by using the panel1, and obtains the quality information of the CSI-RS resource on the band2 according to the quality information of the CSI-RS resource on the band1 measured by using the panel 1. If the quality information on one panel is poor and the quality information on the other panel is good, the UE switches to the single panel mode, namely the panel with the good quality information is used for transmitting the channel or the reference signal, and the panel with the poor quality information is not used or is deactivated.
Fig. 3 shows another flowchart of the method for determining beam information according to the embodiment of the present application, where the method 300 may be executed by a network side device. In other words, the method may be performed by software or hardware installed on the network-side device. As shown in fig. 3, the method may include the following steps.
S310, the network side equipment sends configuration information to the terminal, wherein the configuration information configures at least one first RS resource to be measured for the first object.
The method 300 is an embodiment of a network-side device corresponding to the method 200, and has an implementation manner corresponding to the method 200, in the embodiment of the present application, only a part of the implementation manners may be described, and otherwise, reference may be made to the description in the method 200.
The at least one first RS resource to be measured is the same as the at least one first RS resource to be measured in the method 200, which may be specifically referred to the description in the method 200.
And S314, the network side equipment receives the target beam report reported by the terminal.
The target beam report is the same as the target beam report in the method 200, and specifically, reference may be made to the description in the method 200.
S316, the network side device determines, based on the target beam report, first beam information of the first object and second beam information of a second object.
In one possible implementation manner, the determining, by the network-side device, first beam information of the first object and second beam information of a second object based on the target beam report includes:
the network side equipment acquires first beam information of the first object and determines second beam information of the second object according to the first beam information, wherein the target beam report comprises the first beam information of the first object; that is, in the case that the second beam information of the second object is not included in the target beam report, the network side device may determine the second beam information of the second object according to the first beam information of the first object; alternatively, the first and second electrodes may be,
the network side device obtains first beam information of the first object and second beam information of the second object in the target beam report, wherein the target beam report includes the first beam information and the second beam information, and the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object.
Optionally, the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object, including one of:
(1) The target beam report includes a first beam report, where the first beam report carries the first beam information and the second beam information, and identification information of the first object corresponding to the first beam information, and identification information of the second object corresponding to the second beam information.
For example, the numbers or identities of the first object and the second object are carried in the first beam report.
In this possible implementation, each beam information (e.g., SSBRI or CRI) in the first beam report may correspond to the same or different RS resource identifiers. For example, the following information may be carried in the first beam report: { CRI1, CRI2, CRI3, CRI4}, { L1-RSRP1, L1-RSRP2, L1-RSRP3, L1-RSRP4}, { band1, band1, band1, band2}, indicating that the reported L1-RSRPs of CRI1, CRI2 and CRI3 on band1 are L1-RSRP1, L1-RSRP2 and L1-RSRP3 respectively, and the L1-RSRP of CRI4 on band2 is L1-RSRP4.
(2) And the first beam information and the second beam information are carried in the first beam report according to a preset arrangement order or position of the first object and the second object.
In this possible implementation manner, the first beam report does not include the identifiers of the first object and the second object, and the objects corresponding to the respective beam information are determined according to the arrangement order or the positions of the first beam information and the second beam information in the first beam report.
For example, the following information may be included in the first beam report: { CRI1, CRI2} { CRI3, CRI4} { L1-RSRP1, L1-RSRP2} { L1-RSRP3, L1-RSRP4}, wherein CRI1, CRI2 and L1-RSRP1, L1-RSRP2 correspond to band1, CRI3, CRI4 and L1-RSRP3, and L1-RSRP4 corresponds to band2.
(3) The target beam report includes a second beam report and a third beam report, wherein the second beam report carries the first beam information and the third beam report carries the second beam information. I.e. the first beam information and the second beam information are reported separately by different beam reports.
In the possible implementation manner, the terminal may use the CBM mode, and the network side device may communicate with the terminal using the first beam and the second beam simultaneously. In one possible implementation manner, the first beam is a beam corresponding to any one of the first beam information, and the second beam is a beam corresponding to any one of the second beam information. I.e., any one of the first beam information may be associated with any one of the second beam information.
Or, in another possible implementation manner, the associated first beam information and second beam information may be carried in the first beam report according to a first preset rule, or may be carried in the second beam report and the third beam report respectively according to a second preset rule. Thus, optionally, the first beam report carries the first beam information and the second beam information, including: and carrying the beam information of the first beam and the beam information of the second beam in the first beam report according to a first preset rule. Or, the second beam report carries the first beam information, and the third beam report carries the second beam information, including: according to a second preset rule, carrying the beam information of the first beam in the second beam report, and carrying the beam information of the second beam in the third beam report. Wherein the first beam and the second beam are two beams that can be used by the terminal at the same time, the beam information of the first beam is one of one or more pieces of the first beam information, and the beam information of the second beam is one of one or more pieces of the second beam information.
Optionally, the first preset rule may include one of: a preset sequence corresponding relation and a preset position corresponding relation; for example, the first bit of beam information ranked in the first beam information is associated with the first bit of beam information ranked in the second beam information, or the first bit of beam information ranked in the first beam information may be associated with the first and second bit of beam information ranked in the second beam information, respectively. For example, the following information may be included in the first beam report: { CRI1, CRI2} { CRI3, CRI4} { L1-RSRP1, L1-RSRP2} { L1-RSRP3, L1-RSRP4}, respectively, then CRI1 and CRI3 corresponding to the first object and the second object and ranked first, and CRI2 and CRI4 corresponding to the first object and the second object and ranked second, are associated.
Alternatively, the first preset rule may be that the beam information of the first beam and the beam information of the second beam are carried adjacently. For example, the beam information included in the first beam report is { CRI1, CRI3, CRI2, CRI4}, where CRI1 and2 correspond to band1, CRI3 and 4 correspond to band2, CRI1 and CRI3 are associated, and CRI2 and CRI4 are associated.
Optionally, the second preset rule includes: a preset sequence corresponding relationship or a preset position corresponding relationship. For example, the first bit of beam information arranged in the second beam report may be associated with the first bit of beam information arranged in the third beam report, or the first bit of beam information arranged in the second beam report may be associated with the first and second bits of beam information arranged in the third beam report, respectively. For example, the following information may be included in the second beam report: { CRI1, CRI2} { L1-RSRP1, L1-RSRP2}, the following information may be included in the third beam report: { CRI3, CRI4} { L1-RSRP3, L1-RSRP4}, CRI1 and CRI3 ranked first and CRI2 and CRI4 ranked second, respectively, are associated.
The network side device may determine the first beam and the second beam that may be used simultaneously according to the position or the order of the beam information of the first beam and the beam information of the second beam in the target beam report.
In one possible implementation, after receiving the target beam report, the method further comprises: the network side device sends a first target beam indication signaling to the terminal based on the target beam report, wherein the first target beam indication signaling is used for enabling the terminal to determine first target beam information on the first object and second target beam information on the second object.
For example, the network side device may select, based on the target beam report, a beam corresponding to better beam information from first beam information of the first object as first target beam information on the first object, and the first target beam indication signaling indicates that the target beam information on the first object is the first target beam information. When the target beam report includes second beam information of the second object, the network-side device may select, from the second beam information of the second object, a beam corresponding to better beam information as second target beam information on the second object, and the second target beam indication signaling indicates that the target beam information on the second object is the second target beam information. When the second beam information of the second object is not included in the target beam report, the network side device may determine the second target beam information according to the first target beam information, for example, may acquire the second target beam information corresponding to the first target beam information according to a manner in which the terminal determines the second beam information according to the first beam information, or acquire the second target beam information corresponding to the first target beam information according to a preset correspondence relationship between the target beam information of the first object and the target beam of the second object.
Optionally, the first target beam indication signaling may carry the first target beam information and/or the second target beam information.
In a possible implementation manner of the embodiment of the present application, the first target beam indication signaling may carry first target beam information of a first object but not carry second target beam information of a second object, in this case, the terminal determines that the target beam information of the first object is the first target beam information carried by the first target beam indication signaling, and then the terminal may determine, according to the first target beam information, second target beam information of the second object.
In another possible implementation manner, the first target beam indication signaling may carry second target beam information of a second object but not carry first target beam information of a first object, in which case, the terminal determines that the target beam information of the second object is the first target beam information carried by the second target beam indication signaling, and then, the terminal may determine the first target beam information of the first object according to the second target beam information.
In the above two possible implementations, the first target beam information and the second target beam information may have a correspondence relationship specified in advance by a predetermined instruction or a protocol, or the first target beam information and the second target beam information may be determined from predetermined calibration information, offset information, or the like.
In yet another possible implementation manner, first target beam information of a first object and second target beam information of a second object may be carried in a first target beam indication signaling, and the terminal determines that 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. For example, the first target beam indication signaling may carry an identifier of a first object and the first target beam information, and an identifier of a second object and the second target beam information.
In the foregoing possible implementation manner, the first target beam information may be one of a first beam pool configured by the network side device for the first object; the second target beam information on the second object is one of the first beam pools, or the second target beam information on the second object is one of second beam pools configured by the network side device for the second object.
In the above possible implementation manner, the first target beam information may include identification information of the first target beam, for example, an ID or a number, such as a TCI state ID. The second target beam information may include identification information of the second target beam, for example, an ID or a number, etc. E.g., a TCI state ID.
In this embodiment, the first target beam indication signaling may be used to indicate or activate first target beam information of a first object and second target beam information of a second object, for example, to instruct a terminal to communicate with a network-side device on the first object using the first target beam information, and communicate with the network-side device on the second object using the second target beam information.
Optionally, after receiving the target beam report, the method may further include: and the network side equipment updates the beam information of the first object to first target beam information and updates the beam information of the second object to second target beam information based on the first beam information of the first object and/or the second beam information of the second object in the target beam report.
In this embodiment, the terminal and the network side device may automatically update the beam information of the first object and the beam information of the second object according to the first beam information of the first object and/or the second beam information of the second object in the target beam report, respectively. For example, the network side device may update the beam information of the first object to first target beam information according to the first beam information or update the first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information according to the first beam information; and/or the network side device updates the beam information of the second object to second target beam information according to the first beam information or the second beam information, or updates a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information according to the second beam information. For example, when the target beam report includes the second beam information, the network side device may update the beam information of the second object or the second RS resource to be measured according to the second beam information, and when the target beam report does not include the second beam information, the network side device may acquire the second beam information according to the first beam information in a manner corresponding to the terminal, and then update the beam information of the second object or the second RS resource to be measured according to the second beam information.
Alternatively, the terminal may update the information under the instruction of the network side device. Therefore, optionally, after the network-side device updates the beam information of the first object to the first target beam information and updates the beam information of the second object to the second target beam information, the method may further include: the network side device sends a second target beam indication signaling to the terminal, where the second target beam indication signaling indicates to update beam information of a first target object or update RS resources to be measured of the first target object, where the first target object includes: at least one of the first object and the second object.
Optionally, the second target beam indication signaling indicates to update beam information of the first target object or update RS resources to be measured of the first target object, including one of:
the second target beam indication information carries the first target beam information, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
the second target beam indication information carries the first target beam information, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information; 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 to update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
the second target beam indication information carries the second target beam information, and the terminal is instructed to update the beam information of the second object to the second target beam information, or update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
the second target beam indication information carries the second target beam information, and indicates the terminal to update the beam information of the second object to the second target beam information or update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information; 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 update a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information;
the second target beam indication information carries first target beam information of a first object and second target beam information of a second object, and indicates the terminal to update the beam information of the first object to the first target beam information or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information; and instructing the terminal to 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 RS resource corresponding to the second target beam information.
Optionally, the second target beam indication signaling carries first target beam information of the first object, including: the second target beam indication signaling carries a first common TCI state for a first component carrier group, wherein the first object belongs to or includes the first component carrier group.
Optionally, the step of carrying, by the second target beam indication signaling, second target beam information of the second object may include: the second target beam indicates a second common TCI state signaling carrying a second group of component carriers, wherein the second object belongs to or includes the second group of component carriers.
Optionally, the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, including: the second target beam indication signaling carries a first common TCI state of a first component carrier group and a second common TCI state of a 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.
Optionally, the second target beam indication signaling indication to update beam information of the first target object or update RS to be measured resource of the first target object includes at least one of:
(1) The second target beam indication signaling indicates that the first TCI state of the first target object is updated to a target TCI state; the first TCI state is a TCI state of the first target object indicated by the network-side device last time, that is, a currently used TCI state, or the first TCI state is a TCI state of the first target object activated by the network-side device last time, that is, a currently activated TCI state.
In this possible implementation manner, the network side device may carry the identifier of the target TCI state in the second target beam indication signaling.
(2) 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 to the first target RS resource.
In this possible implementation manner, the network side device may update, through the second target beam indication signaling, the RS resource of QCL type D (QCL-type) in the first TCI state to be the first target RS resource. For example, the network side device updates the QCL-TypeD source RS resource in the first TCI state through a MAC CE command. The first TCI state may be a TCI state indicated by the network side device in the beam indication signaling last time, or a TCI state activated by the network side device last time, or a TCI state updated after the network side device indicates the UE using the beam indication signaling or the activation command.
Optionally, the method further comprises: under the condition that the first object belongs to or comprises a first component carrier group, the network side equipment updates the beam information of each component carrier in the first component carrier group based on the updated beam information of the first object; and/or when the second object belongs to or comprises a second component carrier group, the network side equipment updates the beam information of each component carrier in the second component carrier group based on the updated beam information of the second object.
In this embodiment of the present application, for a CA scenario, a network side device may configure at least one group of Component Carriers (CCs), where each group of CCs may correspond to different objects, for example, different bands. The target beam information (the first target beam information or the second target beam information) indicated by the second target beam indication signaling is used to update the beam information of all CCs and all BWPs in a set of CCs at the same time. Alternatively, multiple sets of CCs may be associated, for example, if one object includes multiple sets of CCs, the target beam information (the first target beam information or the second target beam information) indicated by the second target beam indication signaling is used to determine beam information or RS resources of each set of CCs in the object, for example, QCL-TypeD RS resources, that is, QCL-TypeD RS resources between sets are different, and the QCL-TypeD RS resources of the CCs in the set may be the same RS resource or different RS resources.
In case that the number of Downlink (DL) TCI states M >1 and/or the number of Uplink (UL) TCI states N >1 configured by the network side device, the second target beam indication signaling may indicate TCI states of different objects, where each TCI state is used to determine beam information of multiple channels or RSs on at least one CC on each object.
Optionally, the first object and the second object each comprise at least one of: a cell; a bandwidth part (BWP); sub-band (sub-band); frequency band (band); transmitting a reception point (TRP); a terminal panel; and (4) carrying waves.
Optionally, the method further comprises at least one of:
(1) Receiving a first notification sent by the terminal, wherein the first notification indicates that the first object is in an activated state or a used state;
(2) Receiving a second notification sent by the terminal, wherein the second notification indicates that the signal quality on a first RS resource to be measured corresponding to the first object meets a first preset condition;
(3) Receiving a third notification sent by the terminal, wherein the third notification indicates that the first object is in a deactivated state or a non-used state;
(4) Receiving a fourth notification sent by the terminal, wherein the fourth notification indicates that the signal quality on a first to-be-measured RS resource corresponding to the first object does not meet a first preset condition;
(5) Activating or using the first object in case that the signal quality of the first beam information satisfies a second preset condition;
(6) Receiving a fifth notification sent by the terminal, wherein the fifth notification indicates that the signal quality of the first beam information meets a second preset condition;
(7) Deactivating or not using the first object in case the signal quality of the first beam information does not satisfy a second preset condition;
(8) Receiving a sixth notification sent by the terminal, wherein the sixth notification indicates that the signal quality of the first beam information does not satisfy a second preset condition;
(9) Activating or using the first object under the condition that the performance of using a first target beam information transmission channel or a reference signal meets a third preset condition, wherein the first target beam information is the beam information of the first object indicated by the network side equipment;
(10) Receiving a seventh notification sent by the terminal, wherein the seventh notification indicates that the performance of the terminal in using the first target beam information transmission channel or the reference signal meets a third preset condition;
(11) Deactivating or not using the first object in case the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
(12) Receiving an eighth notification sent by the terminal, wherein the eighth notification indicates that the performance of the terminal in using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
(13) Sending a first signaling to the terminal, wherein the third signaling indicates to activate or use the first object; the network side device may determine to activate or use the first object and send the first signaling according to the signal quality corresponding to the first beam information in the target beam report and/or the at least one notification, or may activate or use the first object and send the first signaling when the target beam report includes the first beam information.
(14) And sending second signaling to the terminal, wherein the fourth signaling indicates that the first object is deactivated or not used.
The network side device may determine to deactivate or not use the first object according to the quality of the first beam information in the target beam report and/or the at least one notification, and send the second signaling.
Optionally, after receiving the target beam report, the method further comprises at least one of:
(1) Receiving a ninth notification sent by the terminal, wherein the ninth notification indicates an activation state or a use state of the second object;
(2) Receiving a tenth notification sent by a terminal, wherein the tenth notification indicates that the signal quality on at least one second RS to be measured resource corresponding to the second object meets a fourth preset condition;
(3) Receiving an eleventh notification sent by a terminal, wherein the eleventh notification is used for indicating that the second object is in a deactivated state or a non-used state;
(4) Receiving a twelfth notification sent by the terminal, wherein the twelfth notification indicates that the signal quality on the at least one second RS resource to be measured does not satisfy a fourth preset condition;
(5) Activating or using the second object in case that the signal quality of the second beam information satisfies a fifth preset condition;
(6) Deactivating or not using the second object when the signal quality of the second beam information does not satisfy a fifth preset condition; the signal quality of the second beam information may be carried in the target beam report, or may also be the signal quality of the second beam information indirectly determined by the network side device according to the first beam information carried in the target beam report.
(7) Receiving a thirteenth notification sent by the terminal, wherein the thirteenth notification is used for indicating that the signal quality of the second beam information meets a fifth preset condition;
(8) Activating or using a second object under the condition that the performance of using a second target beam information transmission channel or a reference signal meets a sixth preset condition, wherein the second target beam information is beam information of the second object indicated or activated by the network side equipment, or the second target beam information is beam information of the second object determined according to first target beam information of the first object indicated by the network side equipment;
(9) Receiving a fourteenth notification sent by the terminal, wherein the fourteenth notification indicates that the signal quality of the second beam information does not satisfy a fifth preset condition;
(10) Receiving a fifteenth notification sent by a terminal, wherein the fifteenth notification indicates that the performance of the terminal using the second target beam information transmission channel or the reference signal meets a sixth preset condition;
(11) Deactivating or not using the second object in case the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
(12) Receiving a sixteenth notification sent by the terminal, wherein the sixteenth notification indicates that the performance of the terminal using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
(13) Sending a third signaling to the terminal, wherein the third signaling indicates to activate or use the second object; the network side device may determine to activate or use the second object and send the third signaling according to the quality of the second beam information in the target beam report and/or the at least one notification, or may activate or use the second object and send the third signaling when the target beam report includes the second beam information.
(14) And sending fourth signaling to the terminal, wherein the fourth signaling indicates that the second object is deactivated or not used. The network side device may determine to deactivate or not to use the second object and send the fourth signaling according to the quality of the second beam information in the target beam report and/or the at least one notification, or may deactivate or not to use the second object and send the fourth signaling when the target beam report does not include the second beam information.
For example, the first object is band1 and panel1, and the second object is band2 and panel2, i.e. 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 CSI-RS resource on band2. If the measurement result on panel2 is poor and the measurement result on panel1 is good, the UE reports the measurement result in the beam report, that is, the CRI and the L1-RSRP corresponding to each band. The network side equipment can judge whether to activate or use the panel of each band according to the L1-RSRP value corresponding to each band. The network side equipment sends signaling to the UE to inform the UE to activate or use corresponding band and panel to transmit and receive channels or reference signals.
It should be noted that, in the method for determining beam information provided in the embodiment of the present application, the execution subject may be a device for determining beam information, or a control module in the device for determining beam information, which is used for executing the method for determining beam information. The beam information determining apparatus in the embodiment of the present application performs the method for determining beam information as an example, and the beam information determining apparatus provided in the embodiment of the present application is described.
Fig. 4 is a schematic structural diagram of a beam information determining apparatus provided in an embodiment of the present application, and as shown in fig. 4, the apparatus 400 mainly includes: a measuring module 701, a reporting module 702 and a first determining module 703.
In this embodiment of the present application, the measuring module 701 is configured to measure, according to received configuration information, signal quality on at least one first RS resource to be measured, where the first RS resource to be measured corresponds to a first object; a reporting module 702, configured to determine, according to a measurement result, first beam information of the first object to be reported; a first determining module 703 is configured to determine second beam information of a second object according to the first beam information.
In one possible implementation manner, the determining, by the first determining module 703, second beam information of a second object according to the first beam information includes: acquiring difference information between the beam of the first object and the beam of the second object according to preset calibration information; and the terminal adjusts the first beam information according to the difference information to obtain the second beam information.
In one possible implementation manner, the determining, by the first determining module 703, second beam information of a second object according to the first beam information includes: selecting the second beam information according to the first beam information, wherein the beam corresponding to the second beam information is wider than the beam corresponding to the first beam information.
In one possible implementation, the second beam information and the first beam information are quasi co-located QCLs.
In one possible implementation manner, the determining, by the first determining module 703, the second beam information of the second object according to the first beam information includes: determining offset information of the second object according to protocol convention or configuration of network side equipment; determining the second beam information according to the first beam information and the offset information.
In one possible implementation manner, the determining, by the first determining module 703, second beam information of a second object according to the first beam information includes: acquiring a second RS resource associated with a first RS resource according to an association relation, configured in advance by a network side device, between the first RS resource to be measured of the first object and a second RS resource to be measured of the second object, wherein the first RS resource is an RS resource corresponding to the first beam information in at least one first RS resource to be measured; and determining the second beam information according to the second RS resource.
In one possible implementation manner, the association relationship between the first RS resource to be measured and the second RS resource to be measured is determined according to one of the following:
determining according to preset positions or preset sequences of the first RS resources to be measured of the first object and the second RS resources to be measured of the second object;
and determining according to a preset relation between the index of each first RS resource to be measured of the first object and the index of each second RS resource to be measured of the second object.
In a possible implementation manner, the reporting module 702 is further configured to report a target beam report, where the target beam report includes the first beam information, or the target beam report includes the first beam information and the second beam information, and the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object.
In one possible implementation, the target beam report indicating that the first beam information corresponds to the first object and the second beam information corresponds to the second object includes one of:
the target beam report comprises a first beam report, wherein the first beam report carries the first beam information and the second beam information, and identification information of the first object corresponding to the first beam information, and identification information of the second object corresponding to the second beam information;
the first beam information and the second beam information are carried in the first beam report according to a preset arrangement order or position of the first object and the second object;
the target beam report includes a second beam report and a third beam report, wherein the second beam report carries the first beam information and the third beam report carries the second beam information.
In one possible implementation manner, the apparatus may be capable of simultaneously using a first beam and a second beam, where the first beam is a beam corresponding to any one of the first beam information, and the second beam is a beam corresponding to any one of the second beam information.
In one possible implementation manner, the first beam report carrying the first beam information and the second beam information includes: carrying beam information of a first beam and beam information of a second beam in the first beam report according to a first preset rule; the second beam report carrying the first beam information and the third beam report carrying the second beam information, comprising: according to a second preset rule, carrying the beam information of the first beam in the second beam report and carrying the beam information of the second beam in the third beam report; wherein the first beam and the second beam are two beams that can be used by the terminal at the same time, the beam information of the first beam is one of one or more pieces of the first beam information, and the beam information of the second beam is one of one or more pieces of the second beam information.
In one possible implementation, the first preset rule includes one of: a preset sequence corresponding relation, a preset position corresponding relation and adjacent carrying of the beam information of the first beam and the beam information of the second beam; the second preset rule comprises: a preset sequence corresponding relationship or a preset position corresponding relationship.
In a possible implementation manner, the first determining module 703 is further configured to receive a first target beam indication signaling sent by a network side device; and determining 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.
In a possible implementation manner, the first determining module 703 determines, according to the first target beam indication signaling, first target beam information of the first object and second target beam information of the second object, where the first target beam information includes one of:
determining that the target beam information of the first object is the first target beam information carried by the first target beam indication signaling under the condition that the first target beam indication signaling carries the first target beam information of the first object, and determining second target beam information of the second object according to the first target beam information;
determining that the target beam information of the second object is the second target beam information carried by the second target beam indication signaling under the condition that the first target beam indication signaling carries the second target beam information of the second object, and determining the first target beam information of the first object according to the second target beam information;
determining that the target beam information of the first object is the first target beam information carried by the first target beam indication signaling and the target beam information of the second object is the second target beam information carried by the second target beam indication signaling under the condition that 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.
In a possible implementation manner, the first target beam information is one of a first beam pool configured for the first object by the network side device; the second target beam information on the second object is one of the first beam pools, or the second target beam information on the second object is one of second beam pools configured by a network side device for the second object.
In one possible implementation, 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, where the first target object includes: at least one of the first object and the second object.
In one possible implementation manner, the updating the beam information of the first target object or the RS to be measured resource of the first target object by the first updating module includes one of:
updating the beam information of the first object according to the first beam information, or updating a first to-be-measured RS resource of the first object according to the first beam information;
updating beam information of the second object according to the second beam information, or updating a second RS resource to be measured of the second object according to the second beam information;
updating the beam information of the first object according to the first beam information, and updating the beam information of the second object according to the second beam information; or, the terminal updates the first RS resource to be measured of the first object according to the first beam information, and updates the second RS resource to be measured of the second object according to the second beam information.
In one possible implementation manner, the updating the beam information of the first target object or the RS resource to be measured of the first target object by the first updating module includes:
receiving a second target beam indication signaling sent by a network side device, wherein the second target beam indication signaling indicates to update beam information of the first target object or update an RS resource to be measured of the first target object;
and updating the beam information of the first target object or updating the RS resource to be measured of the first target object according to the second target beam indication signaling.
In a possible implementation manner, the first updating module updates beam information of the first target object or updates RS to be measured resource of the first target object according to the second target beam indication signaling, and includes one of:
under the condition that the second target beam indication signaling carries first target beam information of the first object, updating the beam information of the first object to the first target beam information, or updating an RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
under the condition that the second target beam indication signaling carries first target beam information of the first object, updating the beam information of the first object to the first target beam information, or updating a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information; determining second target beam information of the second object according to the first target beam information, and updating the beam information of the second object to the second target beam information, or updating a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
under the condition that the second target beam indication signaling carries second target beam information of the second object, updating the beam information of the second object to the second target beam information, or updating a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
under the condition that the second target beam indication signaling carries second target beam information of the second object, updating the beam information of the second object to the second target beam information, or updating a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information; determining first target beam information of the first object according to the second target beam information, and updating the beam information of the first object to the first target beam information, or updating a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information;
under the condition that the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, updating the beam information of the first object to the first target beam information or updating a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information according to an indication of the second target beam indication signaling; and 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 an RS resource corresponding to the second target beam information.
In a possible implementation manner, the step of the second target beam indication signaling carrying first target beam information of the first object includes: the second target beam indication signaling carries a first common TCI state for a first component carrier group, 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 second target beam indicates a second common TCI state in which signaling carries a second group of component carriers, wherein the second object belongs to or includes the second group of component carriers; or, the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, including: the second target beam indication signaling carries a first common TCI state of a first component carrier group and a second common TCI state of a 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.
In one possible implementation, the second target beam indication signaling indication to update the beam information of the first target object or update the RS to be measured resource of the first target object includes at least one of: the second target beam indication signaling indicates that the first transmission configuration of the first target object indicates that the TCI state is updated to a 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 to be a first target RS resource; the first TCI status is a TCI status of the first target object indicated by the network side device last time, or the first TCI status is a TCI status of the first target object activated by the network side device last time.
In a possible implementation manner, the first updating module is further configured to update beam information of each component carrier in a first component carrier group based on the updated beam information of the first object, when the first object belongs to or includes the first component carrier group; and/or in the case that the second object belongs to or includes a second component carrier group, 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.
In one possible implementation, the first object and the second object each include at least one of: a cell; a carrier wave; a bandwidth part BWP; sub-band of sub-band; a frequency band; sending a receiving point TRP; a termination panel.
In one possible implementation, the apparatus further includes a first execution module configured to perform at least one of the following operations:
activating or using the first object when the signal quality on the at least one first RS resource to be measured meets a first preset condition;
under the condition that the signal quality on the at least one first RS resource to be measured meets a first preset condition, sending a first notification to network side equipment, wherein the first notification indicates that the first object is in an activated state or a used state;
sending a second notification to the network side device when the signal quality on the at least one first RS resource to be measured meets a first preset condition, wherein the second notification indicates that the signal quality on the at least one first RS resource to be measured meets the first preset condition;
under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, deactivating or not using the first object;
under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, sending a third notification to network side equipment, wherein the third notification indicates that the first object is in a deactivation state or a non-use state;
under the condition that the signal quality of the at least one first RS resource to be measured does not meet a first preset condition, sending a fourth notification to the network side equipment, wherein the fourth notification indicates that the signal quality of the at least one first RS resource to be measured does not meet the first preset condition;
activating or using the first object in case that the signal quality of the first beam information satisfies a second preset condition;
sending the first notification to a network side device when the signal quality of the first beam information meets a second preset condition;
sending a fifth notification to a network side device when the signal quality of the first beam information meets a second preset condition, wherein the fifth notification indicates that the signal quality of the first beam information meets the second preset condition;
deactivating or not using the first object in case the signal quality of the first beam information does not satisfy a second preset condition;
sending the third notification to a network side device when the signal quality of the first beam information does not meet a second preset condition;
sending the sixth notification to a network side device when the signal quality of the first beam information does not satisfy a second preset condition, wherein the sixth notification is used for indicating that the signal quality of the first beam information does not satisfy the second preset condition;
activating or using the first object under the condition that the performance of using a first target beam information transmission channel or a reference signal meets a third preset condition, wherein the first target beam information is the beam information of the first object indicated or activated by a network side device;
sending the first notification to a network side device under the condition that the performance of the first target beam information transmission channel or the reference signal meets a third preset condition;
sending the seventh notification to a network side device when the performance of using the first target beam information transmission channel or the reference signal meets a third preset condition, wherein the seventh notification is used for indicating that the performance of using the first target beam information transmission channel or the reference signal by the terminal meets the third preset condition;
deactivating or not using the first object in case the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
when the performance of the first target beam information transmission channel or the reference signal does not meet a third preset condition, sending a third notification to network side equipment;
when the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition, sending the eighth notification to a network side device, where the eighth notification is used to indicate that the performance of using the first target beam information transmission channel or the reference signal by the terminal does not satisfy the third preset condition;
activating or using the first object according to a first signaling sent by network side equipment;
and deactivating or not using the first object according to a second signaling sent by the network side equipment.
In one possible implementation, the apparatus further includes a first execution module configured to perform at least one of the following operations:
activating or using the second object under the condition that the signal quality on at least one second RS resource to be measured corresponding to the second object meets a fourth preset condition;
when the signal quality on the at least one second RS resource to be measured meets a fourth preset condition, ninth notification is sent to a network side device, wherein the ninth notification is used for indicating that the second object is in an activated state or a used state;
when the signal quality on at least one second RS resource to be measured corresponding to the second object meets a fourth preset condition, tenth notifying a network side device, where the tenth notification is used to indicate that the signal quality on at least one second RS resource to be measured of the second object meets the fourth preset condition;
deactivating or not using the second object under the condition that the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition;
when the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition, an eleventh notification is sent to a network side device, wherein the eleventh notification is used for indicating that the second object is in a deactivated state or a non-used state;
if the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition, a twelfth notification is sent to the network side equipment, wherein the twelfth notification is used for indicating that the signal quality on the at least one second RS resource to be measured does not meet the fourth preset condition;
activating or using the second object in case that the signal quality of the second beam information satisfies a fifth preset condition;
sending the ninth notification to a network side device when the signal quality of the second beam information satisfies a fifth preset condition;
when the signal quality of the second beam information meets a fifth preset condition, a thirteenth notification is sent to a network side device, where the thirteenth notification is used to indicate that the signal quality of the second beam information meets the fifth preset condition;
deactivating or not using the second object in case the signal quality of the second beam information does not satisfy a fifth preset condition;
sending the eleventh notification to a network side device when the signal quality of the second beam information does not satisfy a fifth preset condition;
when the signal quality of the second beam information does not satisfy a fifth preset condition, a fourteenth notification is sent to a network side device, where the fourteenth notification is used to indicate that the signal quality of the second beam information does not satisfy the fifth preset condition;
activating or using a second object under the condition that the performance of using a second target beam information transmission channel or a reference signal meets a sixth preset condition, wherein the second target beam information is the beam information of the second object indicated or activated by the network side equipment, or the second target beam information is the beam information of the second object determined according to the first target beam information of the first object indicated or activated by the network side equipment;
sending the ninth notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal meets a sixth preset condition;
a fifteenth notification is sent to the network side device when the performance of using the second target beam information transmission channel or the reference signal meets a sixth preset condition, wherein the fifteenth notification is used for indicating that the performance of using the second target beam information transmission channel or the reference signal by the terminal meets the sixth preset condition;
deactivating or not using the second object in case the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
sending the eleventh notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
sending a sixteenth notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition, wherein the sixteenth notification is used for indicating that the performance of using the second target beam information transmission channel or the reference signal by the terminal does not satisfy the sixth preset condition;
activating or using the second object according to a fifth signaling of the network side equipment;
and deactivating or not using the second object according to the sixth signaling of the network side equipment.
The determination device of the 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 the terminal. The device can be a mobile terminal or a non-mobile terminal. For example, the mobile terminal may include, but is not limited to, the type of the terminal 11 listed above, and the non-mobile terminal may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a television (television), a teller machine (teller machine), a self-service machine (kiosk), or the like, and the embodiments of the present application are not limited in particular.
The beam information determination device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The device for determining beam information provided in the embodiment of the present application can implement each process implemented by the terminal in the method embodiments of fig. 2 to fig. 3, and achieve the same technical effect, and is not described here again to avoid repetition.
Fig. 5 is a schematic structural diagram of another apparatus for determining beam information according to an embodiment of the present application, and as shown in fig. 5, the apparatus 500 mainly includes: a sending module 501, a receiving module 502 and a second determining module 503.
In this embodiment of the present application, the sending module 501 is 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; a receiving module 502, configured to receive a target beam report reported by the terminal; a second determining module 503, configured to determine first beam information of the first object and second beam information of a second object based on the target beam report.
In one possible implementation, the determining, by the second determining module 503, the first beam information of the first object and the second beam information of the second object based on the target beam report includes: acquiring first beam information of the first object in the target beam report, and determining second beam information of the second object according to the first beam information, wherein the target beam report comprises the first beam information of the first object; or obtaining first beam information of the first object and second beam information of the second object in the target beam report, where the target beam report includes the first beam information and the second beam information, and the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object.
In one possible implementation, the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object, and the target beam report includes one of:
the target beam report comprises a first beam report, wherein the first beam report carries the first beam information and the second beam information, and identification information of the first object corresponding to the first beam information, and identification information of the second object corresponding to the second beam information;
the first beam information and the second beam information are carried in the first beam report according to a preset arrangement order or position of the first object and the second object;
the target beam report includes a second beam report and a third beam report, wherein the second beam report carries the first beam information and the third beam report carries the second beam information.
In one possible implementation manner, the apparatus may be configured to use a first beam and a second beam simultaneously, where the first beam is a beam corresponding to any one of the first beam information, and the second beam is a beam corresponding to any one of the second beam information.
In one possible implementation manner, the first beam report carrying the first beam information and the second beam information includes: carrying beam information of a first beam and beam information of a second beam in the first beam report according to a first preset rule; the second beam report carrying the first beam information and the third beam report carrying the second beam information, comprising: according to a second preset rule, carrying the beam information of the first beam in the second beam report and carrying the beam information of the second beam in the third beam report; wherein the first beam and the second beam are two beams that can be used by the terminal at the same time, the beam information of the first beam is one of one or more pieces of the first beam information, and the beam information of the second beam is one of one or more pieces of the second beam information.
In one possible implementation, the first preset rule includes one of: a preset sequence corresponding relation, a preset position corresponding relation and adjacent carrying of the beam information of the first beam and the beam information of the second beam; the second preset rule comprises: a preset sequence corresponding relationship or a preset position corresponding relationship.
In one possible implementation, the transmitting module 501 is further configured to transmit first target beam indication signaling to the terminal based on the target beam report, where the first target beam indication signaling is used for the terminal to determine first target beam information on the first object and second target beam information on the second object.
In a possible implementation manner, the first target beam indication signaling carries the first target beam information and/or the second target beam information.
In a possible implementation manner, the first target beam information is one of a first beam pool configured for the first object by the network side device; the second target beam information on the second object is one of the first beam pools, or the second target beam information on the second object is one of second beam pools configured by the network side device for the second object.
In one possible implementation manner, the apparatus further includes a second updating module, configured to update beam information of the first target object or update RS resources to be measured of the first target object, where the first target object includes: at least one of the first object and the second object.
In one possible implementation manner, the second updating module updates beam information of the first target object or updates RS to be measured resources of the first target object, and includes at least one of the following:
updating the beam information of the first object to first target beam information according to the first beam information, or updating a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information according to the first beam information;
and updating the beam information of the second object to be measured to second target beam information according to the first beam information or the second beam information, or updating a second RS resource to be measured of the second object to be measured to an RS resource corresponding to the second target beam information according to the second beam information.
In a possible implementation manner, the sending module 501 is further configured to send a second target beam signaling to the terminal, where the second target beam signaling indicates to update beam information of the first target object or update RS resources to be measured of the first target object.
In one possible implementation manner, the second target beam indication signaling indicates to update beam information of the first target object or update RS resources to be measured of the first target object, where the second target beam indication signaling indicates to update beam information of the first target object, and the second target beam indication signaling includes one of:
the second target beam indication information carries the first target beam information, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
the second target beam indication information carries the first target beam information, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information; 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 update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
the second target beam indication information carries the second target beam information, and indicates the terminal to update the beam information of the second object to the second target beam information, or update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
the second target beam indication information carries the second target beam information, and indicates the terminal to update the beam information of the second object to the second target beam information, or update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information; the terminal is instructed to update the beam information of the first object to first target beam information corresponding to the second target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
the second target beam indication information carries first target beam information of a first object and second target beam information of a second object, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information; and instructing the terminal to 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 RS resource corresponding to the second target beam information.
In a possible implementation manner, the step of the second target beam indication signaling carrying first target beam information of the first object includes: the second target beam indication signaling carries a first common TCI state for a first component carrier group, wherein the first object belongs to or includes the first component carrier group; the second target beam indication signaling carries second target beam information of the second object, including: the second target beam indication signaling carries a second common TCI state for a second group of component carriers, wherein the second object belongs to or includes the second group of component carriers; the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, including: the second target beam indication signaling carries a first common TCI state of a first component carrier group and a second common TCI state of a 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.
In one possible implementation, the second target beam indication signaling indication to update the beam information of the first target object or update the RS to be measured resource of the first target object includes at least one of:
the second target beam indication signaling indicates that the first transmission configuration indication TCI state of the first target object is updated to a 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 to be a first target RS resource;
the first TCI state is a TCI state of the first target object indicated last by the network side device, or the first TCI state is a TCI state of the first target object activated last by the network side device.
In a possible implementation manner, the second updating module is further configured to update beam information of each component carrier in the first component carrier group based on the updated beam information of the first object, when the first object belongs to or includes the first component carrier group; and/or updating the beam information of each component carrier in the second component carrier group based on the updated beam information of the second object under the condition that the second object belongs to or comprises the second component carrier group.
In one possible implementation, the first object and the second object each include at least one of:
a cell;
a carrier wave;
a bandwidth part BWP;
sub-band of sub-band;
a frequency band;
sending a receiving point TRP;
and a terminal panel.
In one possible implementation manner, the apparatus further includes a second execution module, configured to perform at least one of the following operations:
receiving a first notification sent by the terminal, wherein the first notification indicates that the first object is in an activated state or a used state;
receiving a second notification sent by the terminal, wherein the second notification indicates that the signal quality of a first to-be-measured RS resource corresponding to the first object meets a first preset condition;
receiving a third notification sent by the terminal, wherein the third notification indicates that the first object is in a deactivated state or a non-used state;
receiving a fourth notification sent by the terminal, wherein the fourth notification indicates that the signal quality on a first to-be-measured RS resource corresponding to the first object does not meet a first preset condition;
activating or using the first object in case that the signal quality of the first beam information satisfies a second preset condition;
receiving a fifth notification sent by the terminal, wherein the fifth notification indicates that the signal quality of the first beam information meets a second preset condition;
deactivating or not using the first object in case the signal quality of the first beam information does not satisfy a second preset condition;
receiving a sixth notification sent by the terminal, wherein the sixth notification indicates that the signal quality of the first beam information does not satisfy a second preset condition;
activating or using the first object under the condition that the performance of using a first target beam information transmission channel or a reference signal meets a third preset condition, wherein the first target beam information is the beam information of the first object indicated by the network side equipment;
receiving a seventh notification sent by the terminal, wherein the seventh notification indicates that the performance of the terminal in using the first target beam information transmission channel or the reference signal meets a third preset condition;
deactivating or not using the first object in case the performance of using the first target beam information transmission channel or reference signal does not satisfy a third preset condition;
receiving an eighth notification sent by the terminal, wherein the eighth notification indicates that the performance of the terminal in using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
sending a first signaling to the terminal, wherein the third signaling indicates to activate or use the first object;
and sending second signaling to the terminal, wherein the fourth signaling indicates that the first object is deactivated or not used.
In one possible implementation manner, the apparatus further includes a second execution module, configured to perform at least one of the following operations:
receiving a ninth notification sent by the terminal, wherein the ninth notification indicates an activation state or a use state of the second object;
receiving a tenth notification sent by a terminal, wherein the tenth notification indicates that the signal quality on at least one second RS to be measured resource corresponding to the second object meets a fourth preset condition;
receiving an eleventh notification sent by a terminal, wherein the eleventh notification is used for indicating that the second object is in a deactivated state or a non-used state;
receiving a twelfth notification sent by the terminal, wherein the twelfth notification indicates that the signal quality on the at least one second RS resource to be measured does not satisfy a fourth preset condition;
activating or using the second object in case that the signal quality of the second beam information satisfies a fifth preset condition;
deactivating or not using the second object when the signal quality of the second beam information does not satisfy a fifth preset condition;
receiving a thirteenth notification sent by the terminal, wherein the thirteenth notification is used for indicating that the signal quality of the second beam information meets a fifth preset condition;
activating or using a second object under the condition that the performance of using a second target beam information transmission channel or a reference signal meets a sixth preset condition, wherein the second target beam information is beam information of the second object indicated or activated by the network side equipment, or the second target beam information is beam information of the second object determined according to first target beam information of the first object indicated by the network side equipment;
receiving a fourteenth notification sent by the terminal, wherein the fourteenth notification indicates that the signal quality of the second beam information does not satisfy a fifth preset condition;
receiving a fifteenth notification sent by a terminal, wherein the fifteenth notification indicates that the performance of the terminal using the second target beam information transmission channel or the reference signal meets a sixth preset condition;
deactivating or not using the second object in case the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
receiving a sixteenth notification sent by a terminal, wherein the sixteenth notification indicates that the performance of the terminal using the second target beam information transmission channel or the reference signal does not meet a sixth preset condition;
sending a third signaling to the terminal, wherein the third signaling indicates to activate or use the second object;
and sending fourth signaling to the terminal, wherein the fourth signaling indicates that the second object is deactivated or not used.
The device for determining beam information provided in the embodiment of the present application can implement each process implemented by the network side device in the method embodiments of fig. 2 to fig. 3, and achieve the same technical effect, and is not described here again to avoid repetition.
Optionally, as shown in fig. 6, an embodiment of the present application further provides a communication device 600, which includes a processor 601, a memory 602, and a program or an instruction stored in the memory 602 and executable on the processor 601, for example, when the communication device 600 is a terminal, the program or the instruction is executed by the processor 601 to implement the processes of the embodiment of the method 200 for determining beam information, and achieve the same technical effect. When the communication device 600 is a network-side device, the program or the instructions are executed by the processor 601 to implement the processes of the embodiment of the method 300 for determining beam information, and the same technical effects can be achieved.
The embodiment of the present application further provides a terminal, which includes a processor and a communication interface, where the processor is configured to implement each process of the foregoing method 200 for determining beam information, and the communication interface is configured to communicate with a network side device. The terminal embodiment corresponds to the terminal-side method embodiment, and all implementation processes and implementation manners of the method embodiment can be applied to the terminal embodiment and can achieve the same technical effect. Specifically, fig. 7 is a schematic diagram of a hardware structure of a terminal for implementing the 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.
Those skilled in the art will appreciate that the terminal 700 may further include a power supply (e.g., a battery) for supplying power to various components, which may be logically connected to the processor 710 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The terminal structure shown in fig. 7 does not constitute a limitation of the terminal, and the terminal may include more or less components than those shown, or combine some components, or have a different arrangement of components, and will not be described again here.
It should be understood that in the embodiment of the present application, the input Unit 704 may include a Graphics Processing Unit (GPU) 7041 and a microphone 7042, and the Graphics Processing Unit 7041 processes image data of still pictures or videos obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. 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 referred to as a touch screen. The touch panel 7071 may include two parts of a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
In the embodiment of the present application, the radio frequency unit 701 receives downlink data from a network side device and then processes the downlink data in the processor 710; in addition, the uplink data is sent to the network side equipment. In general, 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 may be used to store software programs or instructions as well as various data. The memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like. In addition, the Memory 709 may include a high-speed random access Memory and a non-transitory Memory, wherein the non-transitory Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable Programmable PROM (EPROM), an Electrically Erasable Programmable ROM (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.
Processor 710 may include one or more processing units; alternatively, processor 710 may integrate an application processor that handles primarily the operating system, user interface, and application programs or instructions, etc. and a modem processor that handles primarily wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 710.
The processor 710 is configured to measure, according to the received configuration information, signal quality on at least one first to-be-measured reference signal RS resource, where the first to-be-measured RS resource corresponds to a first object;
a radio frequency unit 701, configured to determine, according to a measurement result, first beam information of the first object to be reported;
the processor 710 is further configured to determine second beam information of a second object according to the first beam information.
The embodiment of the present application further provides a network side device, which includes a processor and a communication interface, where the processor is configured to implement each process of the foregoing beam information determining method 300, and the communication interface is configured to communicate with a terminal. The embodiment of the network side device corresponds to the embodiment of the method of the network side device, and all implementation processes and implementation manners of the embodiment of the method can be applied to the embodiment of the network side device and can achieve the same technical effect.
Specifically, the embodiment of the application further provides a network side device. As shown in fig. 8, the network device 800 includes: antenna 801, radio frequency device 802, baseband device 803. The antenna 801 is connected to a radio frequency device 802. In the uplink direction, the rf device 802 receives information via the antenna 801 and sends the received information to the baseband device 803 for processing. In the downlink direction, the baseband device 803 processes information to be transmitted and transmits the information to the radio frequency device 802, and the radio frequency device 802 processes the received information and transmits the processed information through the antenna 801.
The above band processing means may be located in the baseband means 803, and the method performed by the network side device in the above embodiment may be implemented in the baseband means 803, where the baseband means 803 includes a processor 804 and a memory 805.
The baseband apparatus 803 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 8, where one chip, for example, the processor 804, is connected to the memory 805 to call up the program in the memory 805 to perform the network device operations shown in the above method embodiments.
The baseband device 803 may further include a network interface 806, such as a Common Public Radio Interface (CPRI), for exchanging information with the radio frequency device 802.
Specifically, the network side device according to the embodiment of the present invention further includes: the instructions or programs stored in the memory 805 and capable of being executed on the processor 804 are called by the processor 804 to execute the method executed by each module shown in fig. 5, and achieve the same technical effect, which is not described herein for avoiding repetition.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the embodiment of the method for determining beam information, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the foregoing method for determining beam information, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip or a system-on-chip, etc.
The embodiments of the present application further provide a computer program/program product, where 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 each process of the foregoing method for determining beam information, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (49)

1. A method for determining beam information, comprising:
the terminal measures 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 corresponds to a first object;
the terminal determines first beam information of the first object to be reported according to the measurement result;
and the terminal determines second beam information of a second object according to the first beam information.
2. The method of claim 1, wherein the terminal determines second beam information of a second object according to the first beam information, and comprises:
the terminal acquires difference information between the beam of the first object and the beam of the second object according to preset calibration information;
and the terminal adjusts the first beam information according to the difference information to obtain the second beam information.
3. The method of claim 1, wherein the terminal determines second beam information of a second object according to the first beam information, and comprises:
the terminal selects the second beam information according to the first beam information, wherein the beam corresponding to the second beam information is wider than the beam corresponding to the first beam information.
4. The method of claim 3, wherein the second beam information and the first beam information are quasi co-located QCLs.
5. The method of claim 1, wherein the terminal determines second beam information of a second object according to the first beam information, and comprises:
the terminal determines the offset information of the second object according to protocol agreement or configuration of network side equipment;
determining the second beam information according to the first beam information and the offset information.
6. The method of claim 1, wherein the terminal determines second beam information of a second object according to the first beam information, and comprises:
acquiring a second RS resource associated with a first RS resource according to an association relation, configured in advance by a network side device, between the first RS resource to be measured of the first object and a second RS resource to be measured of the second object, wherein the first RS resource is an RS resource corresponding to the first beam information in at least one first RS resource to be measured;
and determining the second beam information according to the second RS resource.
7. The method according to claim 6, wherein the association relationship between the first RS resource to be measured and the second RS resource to be measured is determined according to one of the following:
determining according to preset positions or preset sequences of the first RS resources to be measured of the first object and the second RS resources to be measured of the second object;
and determining according to a preset relation between the index of each first RS resource to be measured of the first object and the index of each second RS resource to be measured of the second object.
8. The method according to any of claims 1 to 7, wherein after the terminal determines second beam information of a second object according to the first beam information, the method further comprises:
the terminal reports a target beam report, wherein the target beam report includes the first beam information, or the target beam report includes the first beam information and the second beam information, and the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object.
9. The method of claim 8, wherein the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object, and wherein one of:
the target beam report comprises a first beam report, wherein the first beam report carries the first beam information and the second beam information, and identification information of the first object corresponding to the first beam information, and identification information of the second object corresponding to the second beam information;
the first beam information and the second beam information are carried in the first beam report according to a preset arrangement order or position of the first object and the second object;
the target beam report includes a second beam report and a third beam report, wherein the second beam report carries the first beam information and the third beam report carries the second beam information.
10. The method of claim 8, wherein the terminal is capable of simultaneously using a first beam and a second beam, and wherein the first beam is a beam corresponding to any one of the first beam information and the second beam is a beam corresponding to any one of the second beam information.
11. The method of claim 8,
the first beam report carrying the first beam information and the second beam information, comprising: carrying beam information of a first beam and beam information of a second beam in the first beam report according to a first preset rule;
the second beam report carrying the first beam information and the third beam report carrying the second beam information, comprising: according to a second preset rule, carrying the beam information of the first beam in the second beam report and carrying the beam information of the second beam in the third beam report;
wherein the first beam and the second beam are two beams that can be used by the terminal at the same time, the beam information of the first beam is one of one or more pieces of the first beam information, and the beam information of the second beam is one of one or more pieces of the second beam information.
12. The method of claim 11,
the first preset rule comprises one of the following: a preset sequence corresponding relationship, a preset position corresponding relationship, and beam information of the first beam and beam information of the second beam are adjacently carried;
the second preset rule comprises: a preset sequence correspondence or a preset position correspondence.
13. The method of claim 8, wherein after the terminal reports a target beam report, the method further comprises:
the terminal receives a first target beam indication signaling sent by network side equipment;
and the terminal determines 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.
14. The method according to claim 13, wherein the terminal 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, and comprises one of:
under the condition that the first target beam indication signaling carries first target beam information of the first object, the terminal determines that the target beam information of the first object is the first target beam information carried by the first target beam indication signaling, and determines second target beam information of the second object according to the first target beam information;
under the condition that the first target beam indication signaling carries second target beam information of the second object, the terminal determines that the target beam information of the second object is the second target beam information carried by the second target beam indication signaling, and determines first target beam information of the first object according to the second target beam information;
under the condition that the first target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, the terminal determines that the target beam information of the first object is the first target beam information carried by the first target beam indication signaling, and the target beam information of the second object is the second target beam information carried by the second target beam indication signaling.
15. The method of claim 13, wherein the first target beam information is one of a first beam pool configured for the first object by the network-side device; the second target beam information on the second object is one of the first beam pools, or the second target beam information on the second object is one of second beam pools configured by the network side device for the second object.
16. The method of claim 8, wherein after the terminal reports a target beam report, the method further comprises:
the terminal updates beam information of a first target object or updates RS resources to be measured of the first target object, wherein the first target object comprises: at least one of the first object and the second object.
17. The method according to claim 16, wherein the terminal updates beam information of the first target object or updates RS resources to be measured of the first target object, and comprises one of:
the terminal updates the beam information of the first object according to the first beam information, or updates a first to-be-measured RS resource of the first object according to the first beam information;
the terminal updates the beam information of the second object according to the second beam information, or updates a second RS resource to be measured of the second object according to the second beam information;
the terminal updates the beam information of the first object according to the first beam information and updates the beam information of the second object according to the second beam information; or, the terminal updates the first RS resource to be measured of the first object according to the first beam information, and updates the second RS resource to be measured of the second object according to the second beam information.
18. The method according to claim 16, wherein the terminal updates beam information of the first target object or updates RS resources to be measured of the first target object, comprising:
the terminal receives a second target beam indication signaling sent by network side equipment, wherein the second target beam indication signaling indicates to update beam information of the first target object or update an RS resource to be measured of the first target object;
and the terminal updates the beam information of the first target object or updates the RS resource to be measured of the first target object according to the second target beam indication signaling.
19. The method according to claim 18, wherein the terminal updates the beam information of the first target object or updates the RS to be measured resource of the first target object according to the second target beam indication signaling, and comprises one of:
under the condition that the second target beam indication signaling carries first target beam information of the first object, the terminal updates the beam information of the first object to the first target beam information, or updates an RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
under the condition that the second target beam indication signaling carries first target beam information of the first object, the terminal updates the beam information of the first object to the first target beam information, or updates a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information; the terminal determines second target beam information of the second object according to the first target beam information, updates the beam information of the second object to the second target beam information, or updates a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
under the condition that the second target beam indication signaling carries second target beam information of the second object, the terminal updates the beam information of the second object to the second target beam information, or updates a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
under the condition that the second target beam indication signaling carries second target beam information of the second object, the terminal updates the beam information of the second object to the second target beam information, or updates a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information; the terminal determines first target beam information of the first object according to the second target beam information, updates the beam information of the first object to the first target beam information, or updates a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information;
under the condition that the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, the terminal updates the beam information of the first object to the first target beam information or updates a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information according to the indication of the second target beam indication signaling; and 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 an RS resource corresponding to the second target beam information.
20. The method of claim 19,
the second target beam indication signaling carries first target beam information of the first object, including: the second target beam indication signaling carries a first common TCI state for a first component carrier group, wherein the first object belongs to or includes the first component carrier group; alternatively, the first and second electrodes may be,
the second target beam indication signaling carries second target beam information of the second object, including: the second target beam indication signaling carries a second common TCI state for a second group of component carriers, wherein the second object belongs to or includes the second group of component carriers; alternatively, the first and second electrodes may be,
the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, including: the second target beam indication signaling carries a first common TCI status of a first component carrier group and a second common TCI status of a second component carrier group, where 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.
21. The method according to claim 18, wherein the second target beam indication signaling indication updating the beam information of the first target object or updating the RS resources to be measured of the first target object comprises at least one of:
the second target beam indication signaling indicates that the first transmission configuration indication TCI state of the first target object is updated to a 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 to be a first target RS resource;
the first TCI state is a TCI state of the first target object indicated last by the network side device, or the first TCI state is a TCI state of the first target object activated last by the network side device.
22. The method of any one of claims 16 to 21, further comprising:
under the condition that the first object belongs to or comprises a first component carrier group, the terminal updates the beam information of each component carrier in the first component carrier group based on the updated beam information of the first object; and/or
And in the case that the second object belongs to or comprises a second component carrier group, 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.
23. The method of any one of claims 1 to 7, 8 to 21, wherein the first object and the second object each comprise at least one of:
a cell;
a carrier wave;
a bandwidth part BWP;
sub-band of sub-band;
a frequency band;
sending a receiving point TRP;
a termination panel.
24. The method of any one of claims 1 to 7, 8 to 21, further comprising at least one of:
activating or using the first object when the signal quality on the at least one first RS resource to be measured meets a first preset condition;
under the condition that the signal quality on the at least one first RS resource to be measured meets a first preset condition, sending a first notification to network side equipment, wherein the first notification indicates that the first object is in an activated state or a used state;
sending a second notification to the network side device when the signal quality on the at least one first RS resource to be measured meets a first preset condition, wherein the second notification indicates that the signal quality on the at least one first RS resource to be measured meets the first preset condition;
under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, deactivating or not using the first object;
under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, sending a third notification to network side equipment, wherein the third notification indicates that the first object is in a deactivation state or a non-use state;
under the condition that the signal quality on the at least one first RS resource to be measured does not meet a first preset condition, sending a fourth notification to network side equipment, wherein the fourth notification indicates that the signal quality on the at least one first RS resource to be measured does not meet the first preset condition;
activating or using the first object in case that the signal quality of the first beam information satisfies a second preset condition;
sending the first notification to a network side device when the signal quality of the first beam information meets a second preset condition;
sending a fifth notification to a network side device when the signal quality of the first beam information meets a second preset condition, wherein the fifth notification indicates that the signal quality of the first beam information meets the second preset condition;
deactivating or not using the first object in case the signal quality of the first beam information does not satisfy a second preset condition;
sending the third notification to a network side device when the signal quality of the first beam information does not meet a second preset condition;
sending the sixth notification to a network side device when the signal quality of the first beam information does not satisfy a second preset condition, wherein the sixth notification is used for indicating that the signal quality of the first beam information does not satisfy the second preset condition;
activating or using the first object under the condition that the performance of using a first target beam information transmission channel or a reference signal meets a third preset condition, wherein the first target beam information is the beam information of the first object indicated or activated by a network side device;
sending the first notification to a network side device under the condition that the performance of the first target beam information transmission channel or the reference signal meets a third preset condition;
sending the seventh notification to a network side device when the performance of using the first target beam information transmission channel or the reference signal meets a third preset condition, wherein the seventh notification is used for indicating that the performance of using the first target beam information transmission channel or the reference signal by the terminal meets the third preset condition;
deactivating or not using the first object in case the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
when the performance of the first target beam information transmission channel or the reference signal does not meet a third preset condition, sending a third notification to network side equipment;
when the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition, sending the eighth notification to a network side device, where the eighth notification is used to indicate that the performance of using the first target beam information transmission channel or the reference signal by the terminal does not satisfy the third preset condition;
the terminal activates or uses the first object according to a first signaling sent by network side equipment;
and the terminal deactivates or does not use the first object according to a second signaling sent by the network side equipment.
25. The method of any one of claims 1 to 7, 8 to 21, further comprising at least one of:
activating or using the second object under the condition that the signal quality on at least one second RS resource to be measured corresponding to the second object meets a fourth preset condition;
when the signal quality on the at least one second RS resource to be measured meets a fourth preset condition, ninth notification is sent to a network side device, wherein the ninth notification is used for indicating that the second object is in an activated state or a used state;
when the signal quality on at least one second RS resource to be measured corresponding to the second object meets a fourth preset condition, tenth notifying a network side device, where the tenth notification is used to indicate that the signal quality on at least one second RS resource to be measured of the second object meets the fourth preset condition;
deactivating or not using the second object under the condition that the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition;
when the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition, an eleventh notification is sent to a network side device, wherein the eleventh notification is used for indicating that the second object is in a deactivated state or a non-used state;
if the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition, a twelfth notification is sent to the network side equipment, wherein the twelfth notification is used for indicating that the signal quality on the at least one second RS resource to be measured does not meet the fourth preset condition;
activating or using the second object in case that the signal quality of the second beam information satisfies a fifth preset condition;
sending the ninth notification to a network side device when the signal quality of the second beam information satisfies a fifth preset condition;
when the signal quality of the second beam information meets a fifth preset condition, a thirteenth notification is sent to a network side device, where the thirteenth notification is used to indicate that the signal quality of the second beam information meets the fifth preset condition;
deactivating or not using the second object in case the signal quality of the second beam information does not satisfy a fifth preset condition;
sending the eleventh notification to a network side device when the signal quality of the second beam information does not satisfy a fifth preset condition;
when the signal quality of the second beam information does not satisfy a fifth preset condition, a fourteenth notification is sent to a network side device, where the fourteenth notification is used to indicate that the signal quality of the second beam information does not satisfy the fifth preset condition;
activating or using a second object under the condition that the performance of using a second target beam information transmission channel or a reference signal meets a sixth preset condition, wherein the second target beam information is the beam information of the second object indicated or activated by the network side equipment, or the second target beam information is the beam information of the second object determined according to the first target beam information of the first object indicated or activated by the network side equipment;
sending the ninth notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal meets a sixth preset condition;
a fifteenth notification is sent to the network side device when the performance of using the second target beam information transmission channel or the reference signal meets a sixth preset condition, wherein the fifteenth notification is used for indicating that the performance of using the second target beam information transmission channel or the reference signal by the terminal meets the sixth preset condition;
deactivating or not using the second object in case the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
sending the eleventh notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
sending a sixteenth notification to a network side device when the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition, wherein the sixteenth notification is used for indicating that the performance of using the second target beam information transmission channel or the reference signal by the terminal does not satisfy the sixth preset condition;
the terminal activates or uses the second object according to a fifth signaling of the network side equipment;
and the terminal deactivates or does not use the second object according to the sixth signaling of the network side equipment.
26. A method for determining beam information, comprising:
the method comprises the steps that network side equipment 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 equipment receives a target beam report reported by the terminal;
the network side device determines first beam information of the first object and second beam information of a second object based on the target beam report.
27. The method of claim 26, wherein the determining, by the network-side device, first beam information of the first object and second beam information of a second object based on the target beam report comprises:
the network side device acquires first beam information of the first object in the target beam report, and determines second beam information of the second object according to the first beam information, wherein the target beam report comprises the first beam information of the first object; alternatively, the first and second electrodes may be,
the network side device obtains first beam information of the first object and second beam information of the second object in the target beam report, wherein the target beam report includes the first beam information and the second beam information, and the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object.
28. The method of claim 27, wherein the target beam report indicates that the first beam information corresponds to the first object and the second beam information corresponds to the second object, and wherein one of:
the target beam report comprises a first beam report, wherein the first beam report carries the first beam information and the second beam information, and identification information of the first object corresponding to the first beam information, and identification information of the second object corresponding to the second beam information;
the first beam information and the second beam information are carried in the first beam report according to a preset arrangement order or position of the first object and the second object;
the target beam report includes a second beam report and a third beam report, wherein the second beam report carries the first beam information and the third beam report carries the second beam information.
29. The method according to claim 28, wherein the network-side device is capable of simultaneously using a first beam and a second beam, wherein the first beam is a beam corresponding to any one of the first beam information, and the second beam is a beam corresponding to any one of the second beam information.
30. The method of claim 28,
the first beam report carrying the first beam information and the second beam information, comprising: carrying beam information of a first beam and beam information of a second beam in the first beam report according to a first preset rule;
the second beam report carrying the first beam information and the third beam report carrying the second beam information, comprising: according to a second preset rule, carrying the beam information of the first beam in the second beam report and carrying the beam information of the second beam in the third beam report;
wherein the first beam and the second beam are two beams that can be used by the terminal at the same time, the beam information of the first beam is one of one or more pieces of the first beam information, and the beam information of the second beam is one of one or more pieces of the second beam information.
31. The method of claim 30,
the first preset rule comprises one of the following: a preset sequence corresponding relation, a preset position corresponding relation and adjacent carrying of the beam information of the first beam and the beam information of the second beam;
the second preset rule comprises: a preset sequence corresponding relationship or a preset position corresponding relationship.
32. The method according to any of claims 26 to 31, wherein after receiving the target beam report, the method further comprises:
the network side device sends a first target beam indication signaling to the terminal based on the target beam report, where the first target beam indication signaling is used for enabling the terminal to determine first target beam information on the first object and second target beam information on the second object.
33. The method according to claim 32, wherein the first target beam indication signaling carries the first target beam information and/or second target beam information.
34. The method of claim 33, wherein the first target beam information is one of a first beam pool configured for the first object by the network-side device; the second target beam information on the second object is one of the first beam pools, or the second target beam information on the second object is one of second beam pools configured by the network side device for the second object.
35. The method according to any of claims 26 to 31, 33 to 34, wherein after receiving the target beam report, the method further comprises:
the network side equipment updates beam information of a first target object or updates RS resources to be measured of the first target object, wherein the first target object comprises: at least one of the first object and the second object.
36. The method according to claim 35, wherein the network side device updates beam information of the first target object or updates RS resources to be measured of the first target object, and the method comprises at least one of:
the network side equipment updates the beam information of the first object to first target beam information according to the first beam information, or updates a first to-be-measured RS resource of the first object to an RS resource corresponding to the first target beam information according to the first beam information;
and the network side equipment updates the beam information of the second object to second target beam information according to the first beam information or the second beam information, or updates a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information according to the second beam information.
37. The method according to claim 36, wherein after the network-side device updates beam information of the first target object or updates RS resources to be measured of the first target object, the method further comprises:
and the network side equipment sends a second target beam signaling to the terminal, wherein the second target beam signaling indicates to update the beam information of the first target object or update the RS resource to be measured of the first target object.
38. The method according to claim 37, wherein the second target beam indication signaling indicates to update beam information of the first target object or to update RS resources to be measured of the first target object, and comprises one of:
the second target beam indication information carries the first target beam information, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
the second target beam indication information carries the first target beam information, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information; 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 update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
the second target beam indication information carries the second target beam information, and indicates the terminal to update the beam information of the second object to the second target beam information, or update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information;
the second target beam indication information carries the second target beam information, and indicates the terminal to update the beam information of the second object to the second target beam information, or update a second RS resource to be measured of the second object to an RS resource corresponding to the second target beam information; the terminal is instructed to update the beam information of the first object to first target beam information corresponding to the second target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information;
the second target beam indication information carries first target beam information of a first object and second target beam information of a second object, and indicates the terminal to update the beam information of the first object to the first target beam information, or update a first RS resource to be measured of the first object to an RS resource corresponding to the first target beam information; and instructing the terminal to 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 RS resource corresponding to the second target beam information.
39. The method of claim 38,
the second target beam indication signaling carries first target beam information of the first object, including: the second target beam indication signaling carries a first common TCI state for a first component carrier group, wherein the first object belongs to or includes the first component carrier group;
the second target beam indication signaling carries second target beam information of the second object, including: the second target beam indication signaling carries a second common TCI state for a second group of component carriers, wherein the second object belongs to or includes the second group of component carriers;
the second target beam indication signaling carries first target beam information of the first object and second target beam information of the second object, including: the second target beam indication signaling carries a first common TCI state of a first component carrier group and a second common TCI state of a 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.
40. The method according to claim 36, wherein the second target beam indication signaling indication updating the beam information of the first target object or updating the RS resources to be measured of the first target object comprises at least one of:
the second target beam indication signaling indicates that the first transmission configuration indication TCI state of the first target object is updated to a 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 to be a first target RS resource;
the first TCI status is a TCI status of the first target object indicated by the network side device last time, or the first TCI status is a TCI status of the first target object activated by the network side device last time.
41. The method of any one of claims 36 to 40, further comprising:
under the condition that the first object belongs to or comprises a first component carrier group, the network side equipment updates the beam information of each component carrier in the first component carrier group based on the updated beam information of the first object; and/or
And when the second object belongs to or comprises a second component carrier group, the network side equipment updates the beam information of each component carrier in the second component carrier group based on the updated beam information of the second object.
42. The method of any one of claims 26 to 31, 33 to 34, 36 to 40, wherein the first object and the second object each comprise at least one of: a cell; a carrier wave; a bandwidth part BWP; sub-band of sub-band; a frequency band; sending a receiving point TRP; a termination panel.
43. The method according to any of claims 26 to 31, 33 to 34, 36 to 40, wherein after receiving the target beam report, the method further comprises at least one of:
receiving a first notification sent by the terminal, wherein the first notification indicates that the first object is in an activated state or a used state;
receiving a second notification sent by the terminal, wherein the second notification indicates that the signal quality of a first to-be-measured RS resource corresponding to the first object meets a first preset condition;
receiving a third notification sent by the terminal, wherein the third notification indicates that the first object is in a deactivated state or a non-used state;
receiving a fourth notification sent by the terminal, wherein the fourth notification indicates that the signal quality on a first to-be-measured RS resource corresponding to the first object does not meet a first preset condition;
activating or using the first object in case that the signal quality of the first beam information satisfies a second preset condition;
receiving a fifth notification sent by the terminal, wherein the fifth notification indicates that the signal quality of the first beam information meets a second preset condition;
deactivating or not using the first object in case the signal quality of the first beam information does not satisfy a second preset condition;
receiving a sixth notification sent by the terminal, wherein the sixth notification indicates that the signal quality of the first beam information does not satisfy a second preset condition;
activating or using the first object under the condition that the performance of using a first target beam information transmission channel or a reference signal meets a third preset condition, wherein the first target beam information is the beam information of the first object indicated by the network side equipment;
receiving a seventh notification sent by the terminal, wherein the seventh notification indicates that the performance of the terminal in using the first target beam information transmission channel or the reference signal meets a third preset condition;
deactivating or not using the first object in case the performance of using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
receiving an eighth notification sent by the terminal, wherein the eighth notification indicates that the performance of the terminal in using the first target beam information transmission channel or the reference signal does not satisfy a third preset condition;
sending a first signaling to the terminal, wherein the third signaling indicates to activate or use the first object;
and sending second signaling to the terminal, wherein the fourth signaling indicates that the first object is deactivated or not used.
44. The method according to any of claims 26 to 31, 33 to 34, 36 to 40, wherein after receiving the target beam report, the method further comprises at least one of:
receiving a ninth notification sent by the terminal, wherein the ninth notification indicates an activation state or a use state of the second object;
receiving a tenth notification sent by a terminal, wherein the tenth notification indicates that the signal quality on at least one second RS to be measured resource corresponding to the second object meets a fourth preset condition;
receiving an eleventh notification sent by a terminal, wherein the eleventh notification is used for indicating that the second object is in a deactivated state or a non-used state;
receiving a twelfth notification sent by the terminal, wherein the twelfth notification indicates that the signal quality on the at least one second RS resource to be measured does not meet a fourth preset condition;
activating or using the second object in case that the signal quality of the second beam information satisfies a fifth preset condition;
deactivating or not using the second object when the signal quality of the second beam information does not meet a fifth preset condition;
receiving a thirteenth notification sent by the terminal, wherein the thirteenth notification is used for indicating that the signal quality of the second beam information meets a fifth preset condition;
activating or using a second object under the condition that the performance of using a second target beam information transmission channel or a reference signal meets a sixth preset condition, wherein the second target beam information is beam information of the second object indicated or activated by the network side equipment, or the second target beam information is beam information of the second object determined according to first target beam information of the first object indicated by the network side equipment;
receiving a fourteenth notification sent by the terminal, wherein the fourteenth notification indicates that the signal quality of the second beam information does not satisfy a fifth preset condition;
receiving a fifteenth notification sent by a terminal, wherein the fifteenth notification indicates that the performance of the terminal using the second target beam information transmission channel or the reference signal meets a sixth preset condition;
deactivating or not using the second object in case the performance of using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
receiving a sixteenth notification sent by the terminal, wherein the sixteenth notification indicates that the performance of the terminal using the second target beam information transmission channel or the reference signal does not satisfy a sixth preset condition;
sending a third signaling to the terminal, wherein the third signaling indicates to activate or use the second object;
and sending fourth signaling to the terminal, wherein the fourth signaling indicates that the second object is deactivated or not used.
45. An apparatus for determining beam information, comprising:
the measurement module is used for measuring the signal quality on at least one first Reference Signal (RS) resource to be measured according to the received configuration information, wherein the first RS resource to be measured corresponds to a first object;
a reporting module, configured to determine, according to a measurement result, first beam information of the first object to be reported;
a first determining module, configured to determine second beam information of a second object according to the first beam information.
46. An apparatus for determining beam information, comprising:
a 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;
a receiving module, configured to receive a target beam report reported by the terminal;
a second determination module to determine first beam information of the first object and second beam information of a second object based on the target beam report.
47. A terminal comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the method of determining beam information according to any one of claims 1 to 25.
48. A network-side device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method for determining beam information according to any one of claims 26 to 44.
49. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, carry out the steps of the method for determining beam information according to any one of claims 1 to 25, or carry out the steps of the method for determining beam information according to any one of claims 26 to 44.
CN202111082217.8A 2021-09-15 2021-09-15 Method for determining beam information, terminal and network side equipment Pending CN115835277A (en)

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