CN112567839A - 评估无线链路质量的方法、参数配置方法、装置和*** - Google Patents
评估无线链路质量的方法、参数配置方法、装置和*** Download PDFInfo
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- CN112567839A CN112567839A CN201880096068.0A CN201880096068A CN112567839A CN 112567839 A CN112567839 A CN 112567839A CN 201880096068 A CN201880096068 A CN 201880096068A CN 112567839 A CN112567839 A CN 112567839A
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- reference signal
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- 238000000034 method Methods 0.000 title abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 95
- 238000004891 communication Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims description 39
- 230000011664 signaling Effects 0.000 claims description 38
- 238000005259 measurement Methods 0.000 claims description 35
- 238000011156 evaluation Methods 0.000 claims description 20
- 230000000737 periodic effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 22
- 230000006870 function Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 13
- 238000011084 recovery Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 3
- 238000013441 quality evaluation Methods 0.000 description 3
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- 230000001413 cellular effect Effects 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
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- 230000002441 reversible effect Effects 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
一种评估无线链路质量的方法、参数配置方法、装置和***,该评估无线链路质量的方法包括:终端设备在第一小区中根据第一参考信号集合中与下行数据传输有关的参考信号评估(assess)无线链路质量(radio link quality)。由此,当发生波束失败时,通信***能够迅速的调整并恢复下行信号的传输。
Description
PCT国内申请,说明书已公开。
Claims (20)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2018/105770 WO2020051890A1 (zh) | 2018-09-14 | 2018-09-14 | 评估无线链路质量的方法、参数配置方法、装置和*** |
Publications (1)
Publication Number | Publication Date |
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CN112567839A true CN112567839A (zh) | 2021-03-26 |
Family
ID=69776802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880096068.0A Pending CN112567839A (zh) | 2018-09-14 | 2018-09-14 | 评估无线链路质量的方法、参数配置方法、装置和*** |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210168636A1 (zh) |
JP (1) | JP2021535650A (zh) |
CN (1) | CN112567839A (zh) |
WO (1) | WO2020051890A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019148496A1 (zh) * | 2018-02-05 | 2019-08-08 | Oppo广东移动通信有限公司 | 检测链路质量的方法和终端设备 |
JP2022503933A (ja) * | 2018-10-31 | 2022-01-12 | 富士通株式会社 | 信号送信方法、アンテナパネル情報の指示方法、装置及びシステム |
CN111416639B (zh) * | 2019-01-07 | 2021-06-25 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
US11419122B2 (en) * | 2019-07-26 | 2022-08-16 | Qualcomm Incorporated | Time domain bundling of reference signals based on transmission configuration indicator (TCI) states |
US11569951B2 (en) * | 2019-08-15 | 2023-01-31 | Ofinno, Llc | Radio link monitoring in a multi-TRP scenario |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108260212A (zh) * | 2017-12-29 | 2018-07-06 | 中兴通讯股份有限公司 | 一种控制信道的检测方法、装置及*** |
CN108260214A (zh) * | 2018-01-17 | 2018-07-06 | 中兴通讯股份有限公司 | 一种波束监测对象的确定方法及装置 |
CN108476110A (zh) * | 2015-12-31 | 2018-08-31 | Idac控股公司 | 用于动态管理参考信号的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016129616A1 (ja) * | 2015-02-10 | 2016-08-18 | 京セラ株式会社 | ユーザ端末及び基地局 |
US10542545B2 (en) * | 2017-02-06 | 2020-01-21 | Mediatek Inc. | Beam failure recovery mechanism for multi-beam operation |
CN110521134B (zh) * | 2017-03-09 | 2023-04-04 | Lg 电子株式会社 | 无线通信***中执行波束恢复的方法及其设备 |
US10454755B2 (en) * | 2017-03-22 | 2019-10-22 | Qualcomm Incorporated | Beam failure identification and recovery techniques |
KR102611077B1 (ko) * | 2017-05-05 | 2023-12-06 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 무선 통신 네트워크에서의 사용자 장치, 기지국 및 방법 |
KR102182601B1 (ko) * | 2017-06-16 | 2020-11-24 | 엘지전자 주식회사 | 무선 통신 시스템에서 빔 실패 복구를 수행하는 방법 및 이를 위한 장치 |
US10674383B2 (en) * | 2017-07-25 | 2020-06-02 | Mediatek Inc. | Channels and procedures for beam failure recovery |
CN113922938B (zh) * | 2017-11-17 | 2024-02-02 | 中兴通讯股份有限公司 | 一种参考信号信道特征配置方法和装置、及通信设备 |
WO2020012619A1 (ja) * | 2018-07-12 | 2020-01-16 | 株式会社Nttドコモ | ユーザ端末 |
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2018
- 2018-09-14 CN CN201880096068.0A patent/CN112567839A/zh active Pending
- 2018-09-14 WO PCT/CN2018/105770 patent/WO2020051890A1/zh active Application Filing
- 2018-09-14 JP JP2021507637A patent/JP2021535650A/ja active Pending
-
2021
- 2021-02-08 US US17/170,285 patent/US20210168636A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108476110A (zh) * | 2015-12-31 | 2018-08-31 | Idac控股公司 | 用于动态管理参考信号的方法 |
CN108260212A (zh) * | 2017-12-29 | 2018-07-06 | 中兴通讯股份有限公司 | 一种控制信道的检测方法、装置及*** |
CN108260214A (zh) * | 2018-01-17 | 2018-07-06 | 中兴通讯股份有限公司 | 一种波束监测对象的确定方法及装置 |
Non-Patent Citations (2)
Title |
---|
ERICSSON等: "Corrections to PxxCH configuration", 3GPP TSG-RAN WG2 MEETING #101BIS R2-1807994, pages 6 * |
NTT DOCOMO, INC.: "Requirements for beam failure detection based on SSB and CSI-RS", 3GPP TSG RAN WG4 MEETING #87 R4-1806392, pages 2 - 3 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020051890A1 (zh) | 2020-03-19 |
JP2021535650A (ja) | 2021-12-16 |
US20210168636A1 (en) | 2021-06-03 |
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