CN110800342A - 无线通信方法和设备 - Google Patents
无线通信方法和设备 Download PDFInfo
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- CN110800342A CN110800342A CN201780092452.9A CN201780092452A CN110800342A CN 110800342 A CN110800342 A CN 110800342A CN 201780092452 A CN201780092452 A CN 201780092452A CN 110800342 A CN110800342 A CN 110800342A
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- 238000000034 method Methods 0.000 title claims abstract description 86
- 238000004891 communication Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 151
- 230000011664 signaling Effects 0.000 claims description 29
- 230000002085 persistent effect Effects 0.000 claims description 17
- 230000004913 activation Effects 0.000 claims description 11
- 230000001960 triggered effect Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims 2
- 230000006870 function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
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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
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
- H04B7/0421—Feedback systems utilizing implicit feedback, e.g. steered pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/10—Open loop power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
本申请实施例提供了一种无线通信方法和设备,能够对SRS进行合理的功控。该方法包括:根据探测参考信号SRS资源组对应的第一上行信号或第一下行信号,为所述SRS资源组,确定闭环功率控制参数;根据所述闭环功率控制参数,为所述SRS资源组,确定目标发送功率;按照所述目标发送功率,在所述SRS资源组中的SRS资源上,向网络设备发送SRS。
Description
PCT国内申请,说明书已公开。
Claims (60)
- PCT国内申请,权利要求书已公开。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010095633.0A CN111294909B (zh) | 2017-10-19 | 2017-10-19 | 无线通信方法和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/106933 WO2019075701A1 (zh) | 2017-10-19 | 2017-10-19 | 无线通信方法和设备 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010095633.0A Division CN111294909B (zh) | 2017-10-19 | 2017-10-19 | 无线通信方法和设备 |
Publications (1)
Publication Number | Publication Date |
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CN110800342A true CN110800342A (zh) | 2020-02-14 |
Family
ID=66173092
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN202010095633.0A Active CN111294909B (zh) | 2017-10-19 | 2017-10-19 | 无线通信方法和设备 |
CN201780092452.9A Withdrawn CN110800342A (zh) | 2017-10-19 | 2017-10-19 | 无线通信方法和设备 |
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Application Number | Title | Priority Date | Filing Date |
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CN202010095633.0A Active CN111294909B (zh) | 2017-10-19 | 2017-10-19 | 无线通信方法和设备 |
Country Status (8)
Country | Link |
---|---|
US (2) | US10932197B2 (zh) |
EP (1) | EP3700264A4 (zh) |
JP (2) | JP2021502730A (zh) |
KR (2) | KR102359313B1 (zh) |
CN (2) | CN111294909B (zh) |
AU (1) | AU2017436329B2 (zh) |
TW (1) | TWI779114B (zh) |
WO (1) | WO2019075701A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115643134A (zh) * | 2021-07-18 | 2023-01-24 | 上海推络通信科技合伙企业(有限合伙) | 一种被用于无线通信的节点中的方法和装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6545232B2 (ja) * | 2016-10-07 | 2019-07-17 | 華碩電腦股▲ふん▼有限公司 | 無線通信システムにおいて上り(ul)参照信号(rs)の送信電力を導出するための方法及び装置 |
CN110383905B (zh) * | 2017-05-05 | 2021-05-18 | 华为技术有限公司 | 上行链路传输的功率控制方法 |
EP3700264A4 (en) * | 2017-10-19 | 2020-10-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | WIRELESS COMMUNICATION PROCESS AND DEVICE |
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 |
CN111867029B (zh) * | 2019-04-29 | 2023-05-05 | ***通信有限公司研究院 | 上行开环功率控制方法及装置、通信设备 |
WO2022082511A1 (zh) * | 2020-10-21 | 2022-04-28 | Oppo广东移动通信有限公司 | 无线通信的方法及设备 |
WO2022151414A1 (zh) * | 2021-01-15 | 2022-07-21 | 华为技术有限公司 | 一种指示方法、终端设备和无线接入网设备 |
Family Cites Families (19)
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CN102938930B (zh) * | 2011-08-16 | 2015-07-08 | 华为技术有限公司 | CoMP***中上行功率控制的补偿方法及基站、用户设备 |
CN103096449B (zh) * | 2011-11-04 | 2018-06-19 | 中兴通讯股份有限公司 | 一种探测参考信号的功率控制方法、***及装置 |
US9265017B2 (en) * | 2012-02-07 | 2016-02-16 | Telefonaktiebolaget L M Ericsson | Reference signals in wireless communication |
EP2813114A1 (en) * | 2012-02-08 | 2014-12-17 | Telefonaktiebolaget L M Ericsson (publ) | Closed loop power control commands for srs |
CN103312484B (zh) * | 2012-03-16 | 2017-12-29 | 中兴通讯股份有限公司 | 探测参考信号发射功率的控制方法、用户设备和基站 |
WO2013141505A1 (ko) * | 2012-03-17 | 2013-09-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 사운딩 참조 신호의 송신 전력을 제어하는 방법 및 이를 위한 장치 |
US9143984B2 (en) * | 2012-04-13 | 2015-09-22 | Intel Corporation | Mapping of enhanced physical downlink control channels in a wireless communication network |
CN103379605A (zh) * | 2012-04-26 | 2013-10-30 | 电信科学技术研究院 | 一种上行功率控制方法、装置及*** |
WO2013166695A1 (zh) * | 2012-05-11 | 2013-11-14 | 富士通株式会社 | 上行探测参考信号的发送功率控制方法及其装置 |
CN103765941B (zh) * | 2012-08-01 | 2018-04-10 | 太阳专利信托公司 | 无线通信终端装置和无线通信方法 |
CN103582096B (zh) * | 2012-08-03 | 2017-05-31 | 普天信息技术研究院有限公司 | 一种闭环功率控制方法和装置 |
CN107888267B (zh) * | 2016-09-30 | 2023-11-10 | 华为技术有限公司 | 上行功率控制方法和装置 |
US10396959B2 (en) * | 2016-11-10 | 2019-08-27 | Qualcomm Incorporated | Signaling beamforming relationships between control and data channels |
US11134492B2 (en) * | 2017-04-12 | 2021-09-28 | Samsung Electronics Co., Ltd. | Method and apparatus for beam recovery in next generation wireless systems |
US10548096B2 (en) * | 2017-04-21 | 2020-01-28 | Samsung Electronics Co., Ltd. | Information type multiplexing and power control |
PL3713314T3 (pl) * | 2017-09-07 | 2023-08-14 | Beijing Xiaomi Mobile Software Co., Ltd. | Zarządzanie wiązką łącza wysyłania |
US10771214B2 (en) * | 2017-09-11 | 2020-09-08 | Apple Inc. | System and method for uplink power contrl framework |
US10374768B2 (en) * | 2017-10-02 | 2019-08-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient SRS resource indication methods |
EP3700264A4 (en) * | 2017-10-19 | 2020-10-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | WIRELESS COMMUNICATION PROCESS AND DEVICE |
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2017
- 2017-10-19 EP EP17929108.3A patent/EP3700264A4/en not_active Ceased
- 2017-10-19 CN CN202010095633.0A patent/CN111294909B/zh active Active
- 2017-10-19 WO PCT/CN2017/106933 patent/WO2019075701A1/zh unknown
- 2017-10-19 JP JP2020521514A patent/JP2021502730A/ja active Pending
- 2017-10-19 KR KR1020207011190A patent/KR102359313B1/ko active IP Right Grant
- 2017-10-19 CN CN201780092452.9A patent/CN110800342A/zh not_active Withdrawn
- 2017-10-19 KR KR1020227003472A patent/KR102483696B1/ko active IP Right Grant
- 2017-10-19 AU AU2017436329A patent/AU2017436329B2/en active Active
-
2018
- 2018-10-15 TW TW107136130A patent/TWI779114B/zh active
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2020
- 2020-04-16 US US16/850,607 patent/US10932197B2/en active Active
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2021
- 2021-01-26 US US17/158,990 patent/US11432243B2/en active Active
-
2022
- 2022-08-15 JP JP2022129436A patent/JP2022160706A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115643134A (zh) * | 2021-07-18 | 2023-01-24 | 上海推络通信科技合伙企业(有限合伙) | 一种被用于无线通信的节点中的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN111294909B (zh) | 2023-12-26 |
JP2021502730A (ja) | 2021-01-28 |
TW201919423A (zh) | 2019-05-16 |
US20200245253A1 (en) | 2020-07-30 |
WO2019075701A1 (zh) | 2019-04-25 |
AU2017436329A1 (en) | 2020-05-07 |
CN111294909A (zh) | 2020-06-16 |
US20210153132A1 (en) | 2021-05-20 |
KR102483696B1 (ko) | 2022-12-30 |
AU2017436329B2 (en) | 2023-08-31 |
KR20220021010A (ko) | 2022-02-21 |
US11432243B2 (en) | 2022-08-30 |
JP2022160706A (ja) | 2022-10-19 |
KR20200066317A (ko) | 2020-06-09 |
EP3700264A1 (en) | 2020-08-26 |
EP3700264A4 (en) | 2020-10-21 |
KR102359313B1 (ko) | 2022-02-08 |
US10932197B2 (en) | 2021-02-23 |
TWI779114B (zh) | 2022-10-01 |
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