CN109474950A - Beam information report method, device and terminal - Google Patents
Beam information report method, device and terminal Download PDFInfo
- Publication number
- CN109474950A CN109474950A CN201710800645.7A CN201710800645A CN109474950A CN 109474950 A CN109474950 A CN 109474950A CN 201710800645 A CN201710800645 A CN 201710800645A CN 109474950 A CN109474950 A CN 109474950A
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- information
- index
- wave beam
- new candidate
- network side
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of beam information report method, device and terminal.The described method includes: detecting whether that the failure of partial service wave beam occurs；When detecting that partial service wave beam, which occurs, to fail, the relevant information of wave beam is reported unsuccessfully to network side.The wave beam managing process that the present invention can be avoided or reduce network side and triggers to keep the reliability of link, to reduce overhead.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of beam information report methods, device and terminal.
Background technique
Currently, the concept namely partial service wave beam for having explicitly pointed out partial service channel are lost in wireless communication technique
It loses, is not belonging to wave beam turkey (beam failure), but partial service wave beam is unsuccessfully classified as wave beam management
It expands.In the management of existing wave beam, terminal can't report the beam information of difference to network side.And it is lost in partial service wave beam
In the case of losing, if terminal only reports the beam information of failure, in this case, network side is in order to keep between terminal
The reliability of link carries out beam switchover, and needs to trigger wave beam managing process, with maintenance or the collection of Extension of service wave beam
It closes, so as to cause overhead increase.
Summary of the invention
Beam information report method, device and terminal provided by the invention can be avoided or reduce network side to protect
The wave beam managing process holding the reliability of link and triggering, to reduce overhead.
In a first aspect, the present invention provides a kind of beam information report method, comprising:
It detects whether that the failure of partial service wave beam occurs；
When detecting that partial service wave beam, which occurs, to fail, the relevant information of wave beam is reported unsuccessfully to network side.
Optionally, the relevant information of the failure wave beam includes unsuccessfully the beam index of wave beam, and the beam index is same
Step block index, CSI-RS resource or port index, the configuration information number for indicating this wave beam.
Optionally, the relevant information of the failure wave beam further includes unsuccessfully the RSRP information of wave beam.
Optionally, the method also includes:
When detecting that partial service wave beam, which occurs, to fail, report to network side based on CSI-RS or the discovery of synchronization signal block
New candidate beam information.
Optionally, the new candidate beam information includes the beam index of new candidate beam, and the beam index is
Synchronization signal block index, CSI-RS resource or port index.
Optionally, the new candidate beam information further includes the RSRP information of new candidate beam.
Optionally, described that the new candidate beam packet found based on CSI-RS or synchronization signal block is reported to network side
It includes: based on network side configuration or itself determining, report one or more new candidate beam information found to network side.
Second aspect, the present invention provide a kind of beam information reporting device, comprising:
Detection unit, for detecting whether the failure of partial service wave beam occurs；
Reporting unit, for being reported to network side when the detection unit detects that partial service wave beam, which occurs, to fail
The relevant information of failure wave beam.
Optionally, the relevant information of the failure wave beam includes unsuccessfully the beam index of wave beam, and the beam index is same
Step block index, CSI-RS resource or port index, the configuration information number for indicating this wave beam.
Optionally, the relevant information of the failure wave beam further includes unsuccessfully the Reference Signal Received Power RSRP letter of wave beam
Breath.
Optionally, the reporting unit is also used to report to network side new based on CSI-RS or the discovery of synchronization signal block
Candidate beam information.
Optionally, the new candidate beam information includes the beam index of new candidate beam, and the beam index is
Synchronization signal block index, CSI-RS resource or port index.
Optionally, the new candidate beam information further includes the RSRP information of new candidate beam.
Optionally, the reporting unit, for based on network side configuration or itself determine, to network side report one or
The new candidate beam information of multiple discoveries.
The third aspect, the present invention provide a kind of terminal, and the terminal includes above-mentioned beam information reporting device.
When detecting partial service wave occurs for beam information report method, device and terminal provided in an embodiment of the present invention
When beam fails, the new candidate beam information for reporting unsuccessfully the relevant information of wave beam to network side and being found, so that network
Lateral root rapidly carries out beam switchover according to the relevant information of failure wave beam, and updates served beams set, compared with prior art,
The wave beam managing process that the present invention can be avoided or reduce network side and triggers to keep the reliability of link, to reduce
Overhead.
Detailed description of the invention
Fig. 1 is the flow chart of beam information report method provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of beam information reporting device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of beam information report method, as shown in Figure 1, which comprises
S11, terminal detect whether that the failure of partial service wave beam occurs.
Specifically, UE can detecte RSRP (Reference Signal Receiving Power, the reference of served beams
Signal reception power) whether it is less than RSRQ (the Reference Signal of predetermined power threshold value or detection service wave beam
Receiving Quality, Reference Signal Received Quality) whether it is less than predetermined quality threshold, if having detected served beams
RSRP be less than predetermined power threshold value or detect served beams RSRQ be less than predetermined quality threshold, then determination unit sub-service
Business wave beam failure.
S12, when detecting that terminal reports unsuccessfully the related letter of wave beam to network side when the failure of partial service wave beam occurs
Breath.
Wherein, the relevant information of the failure wave beam includes unsuccessfully the beam index of wave beam, and the beam index specifically may be used
For SS block (Synchronization Signal block, synchronization signal block) index, CSI-RS (Channel State
Information Reference Signals, channel state information reference signals) resource or port index, indicate this wave
The configuration information of beam is numbered.
Further, the relevant information of the failure wave beam may also include unsuccessfully the RSRP information of wave beam.
Further, when detecting that partial service wave beam, which occurs, to fail, terminal can also be reported to network side and be found
New candidate beam information.Wherein, the new candidate beam information can be terminal and be based on CSI-RS or synchronization signal block
It was found that.
Optionally, the new candidate beam information may include the beam index of new candidate beam, the beam index
For synchronization signal block index, CSI-RS resource or port index.
Further, the new candidate beam information may also include the RSRP information of new candidate beam.
Optionally, terminal based on network side configuration or itself can determine, report 1 to network side or N number of found
New candidate beam information, wherein N is natural number greater than 1.Preferably, N is equal to the wave beam for the failure that terminal reports
Number.
Beam information report method provided in an embodiment of the present invention, when detecting that partial service wave beam, which occurs, to fail, to
The new candidate beam information that network side reports unsuccessfully the relevant information of wave beam and found, so that network side is according to failure wave
The relevant information of beam rapidly carries out beam switchover, and updates served beams set, and compared with prior art, the present invention can be kept away
Exempt from or reduce the wave beam managing process that network side triggers to keep the reliability of link, to reduce overhead.
The embodiment of the present invention also provides a kind of beam information reporting device, as shown in Fig. 2, described device includes:
Detection unit 11, for detecting whether the failure of partial service wave beam occurs；
Reporting unit 12, for when the detection unit 11 detect occur partial service wave beam failure when, to network side
Report unsuccessfully the relevant information of wave beam.
Wherein, the relevant information of the failure wave beam includes unsuccessfully the beam index of wave beam, and the beam index is to synchronize
Block index, CSI-RS resource or port index, the configuration information number for indicating this wave beam.
Optionally, the relevant information of the failure wave beam further includes unsuccessfully the Reference Signal Received Power RSRP letter of wave beam
Breath.
Further, the reporting unit 12 is also used to be reported to network side based on CSI-RS or the discovery of synchronization signal block
New candidate beam information.
Wherein, the new candidate beam information includes the beam index of new candidate beam, and the beam index is same
Walk block index, CSI-RS resource or port index.
Optionally, the new candidate beam information further includes the RSRP information of new candidate beam.
Optionally, the reporting unit 12, for reporting one to network side based on network side configuration or itself decision
Or the new candidate beam information of multiple discoveries.
Preferably, the number for the new candidate beam information that the reporting unit 12 is reported to network side and the wave beam that fails
Number is equal.
Beam information reporting device provided in an embodiment of the present invention, when detecting that partial service wave beam, which occurs, to fail, to
The new candidate beam information that network side reports unsuccessfully the relevant information of wave beam and found, so that network side is according to failure wave
The relevant information of beam rapidly carries out beam switchover, and updates served beams set, and compared with prior art, the present invention can be kept away
Exempt from or reduce the wave beam managing process that network side triggers to keep the reliability of link, to reduce overhead.
The device of the present embodiment can be used for executing the technical solution of above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again.
The embodiment of the present invention also provides a kind of terminal, and the terminal includes above-mentioned beam information reporting device.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (15)
1. a kind of beam information report method characterized by comprising
It detects whether that the failure of partial service wave beam occurs；
When detecting that partial service wave beam, which occurs, to fail, the relevant information of wave beam is reported unsuccessfully to network side.
2. the method according to claim 1, wherein the relevant information of the failure wave beam includes unsuccessfully wave beam
Beam index, the beam index are synchronization signal block index, channel state information reference signals CSI-RS resource or port
Index, indicate the configuration information number of this wave beam.
3. according to the method described in claim 2, it is characterized in that, the relevant information of the failure wave beam further includes unsuccessfully wave beam
Reference Signal Received Power RSRP information.
4. the method according to claim 1, wherein the method also includes:
When detect the failure of partial service wave beam occurs when, reported to network side found based on CSI-RS or synchronization signal block it is new
Candidate beam information.
5. according to the method described in claim 4, it is characterized in that, the new candidate beam information includes new candidate beam
Beam index, the beam index is synchronization signal block index, CSI-RS resource or port index.
6. according to the method described in claim 5, it is characterized in that, the new candidate beam information further includes new candidate wave
The RSRP information of beam.
7. the method according to any one of claim 4 to 6, which is characterized in that described to report to network side based on CSI-
RS or the new candidate beam information of synchronization signal block discovery include: based on network side configuration or itself to determine, to network side
Report one or more new candidate beam information found.
8. a kind of beam information reporting device characterized by comprising
Detection unit, for detecting whether the failure of partial service wave beam occurs；
Reporting unit, for reporting failure to network side when the detection unit detects that partial service wave beam, which occurs, to fail
The relevant information of wave beam.
9. device according to claim 8, which is characterized in that the relevant information of the failure wave beam includes unsuccessfully wave beam
Beam index, the beam index are synchronization signal block index, CSI-RS resource or port index, the configuration for indicating this wave beam
Information encoding.
10. device according to claim 9, which is characterized in that the relevant information of the failure wave beam further includes unsuccessfully wave
The RSRP information of beam.
11. device according to claim 8, which is characterized in that the reporting unit is also used to report to network side and is based on
CSI-RS or the new candidate beam information of synchronization signal block discovery.
12. device according to claim 11, which is characterized in that the new candidate beam information includes new candidate wave
The beam index of beam, the beam index are synchronization signal block index, CSI-RS resource or port index.
13. device according to claim 12, which is characterized in that the new candidate beam information further includes new candidate
The RSRP information of wave beam.
14. device described in any one of 1 to 13 according to claim 1, which is characterized in that the reporting unit, for being based on
Network side configuration determines itself, reports one or more new candidate beam information found to network side.
15. a kind of terminal, which is characterized in that the terminal includes on beam information described in any one of claim 8 to 14
Reporting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800645.7A CN109474950A (en) | 2017-09-07 | 2017-09-07 | Beam information report method, device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800645.7A CN109474950A (en) | 2017-09-07 | 2017-09-07 | Beam information report method, device and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109474950A true CN109474950A (en) | 2019-03-15 |
Family
ID=65657650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800645.7A Pending CN109474950A (en) | 2017-09-07 | 2017-09-07 | Beam information report method, device and terminal |
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| CN (1) | CN109474950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083510A1 (en) * | 2020-10-22 | 2022-04-28 | 索尼集团公司 | Electronic device, wireless communication method, and non-transitory computer-readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150004918A1 (en) * | 2011-12-08 | 2015-01-01 | Interdigital Patent Holdings, Inc. | Method and apparatus for a millimeter wave communication system |
| CN105308881A (en) * | 2014-05-23 | 2016-02-03 | 联发科技股份有限公司 | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
| CN106162673A (en) * | 2015-04-17 | 2016-11-23 | 华为技术有限公司 | Beam selection method and terminal device |
| CN107079459A (en) * | 2015-08-11 | 2017-08-18 | 瑞典爱立信有限公司 | Recover from wave beam failure |
-
2017
- 2017-09-07 CN CN201710800645.7A patent/CN109474950A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150004918A1 (en) * | 2011-12-08 | 2015-01-01 | Interdigital Patent Holdings, Inc. | Method and apparatus for a millimeter wave communication system |
| CN105308881A (en) * | 2014-05-23 | 2016-02-03 | 联发科技股份有限公司 | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
| CN106162673A (en) * | 2015-04-17 | 2016-11-23 | 华为技术有限公司 | Beam selection method and terminal device |
| CN107079459A (en) * | 2015-08-11 | 2017-08-18 | 瑞典爱立信有限公司 | Recover from wave beam failure |
Non-Patent Citations (4)
| Title |
|---|
| LG ELECTRONICS: "R1-1702451:Discussion on providing robustness for beamformed systems", 《3GPP》 * |
| MEDIA TEK INC.: ""R1-1713697_BeamRecovery_final"", 《3GPP TSG_RAN\WG1_RL1》 * |
| NTT DOCOMO等: "R1-1705719 "Further views on mechanism to recover from beam failure"", 《3GPP TSG_RAN\WG1_RL1》 * |
| ZTE: "R1-1707121:Discussion on beam recovery mechanism", 《3GPP》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083510A1 (en) * | 2020-10-22 | 2022-04-28 | 索尼集团公司 | Electronic device, wireless communication method, and non-transitory computer-readable storage medium |
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| CB02 | Change of applicant information |
Address after: 100191, Haidian District, Zhichun Road, Beijing No. 7 to the real building, block B, 18 Applicant after: Beijing Ziguang zhanrui Communication Technology Co.,Ltd. Address before: 100191, Haidian District, Zhichun Road, Beijing No. 7 to the real building, block B, 18 Applicant before: BEIJING SPREADTRUM HI-TECH COMMUNICATIONS TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190315 |
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