CN102340856B - 上行闭环功率控制方法及装置 - Google Patents
上行闭环功率控制方法及装置 Download PDFInfo
- Publication number
- CN102340856B CN102340856B CN201010231067.8A CN201010231067A CN102340856B CN 102340856 B CN102340856 B CN 102340856B CN 201010231067 A CN201010231067 A CN 201010231067A CN 102340856 B CN102340856 B CN 102340856B
- Authority
- CN
- China
- Prior art keywords
- pusch
- power control
- noise ratio
- signal
- sinr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000009825 accumulation Methods 0.000 claims abstract description 31
- 238000005259 measurement Methods 0.000 claims description 62
- 238000012937 correction Methods 0.000 claims description 41
- 238000012423 maintenance Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000021186 dishes Nutrition 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 108700041286 delta Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010231067.8A CN102340856B (zh) | 2010-07-19 | 2010-07-19 | 上行闭环功率控制方法及装置 |
PCT/CN2010/077215 WO2012009876A1 (zh) | 2010-07-19 | 2010-09-21 | 上行闭环功率控制方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010231067.8A CN102340856B (zh) | 2010-07-19 | 2010-07-19 | 上行闭环功率控制方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102340856A CN102340856A (zh) | 2012-02-01 |
CN102340856B true CN102340856B (zh) | 2014-12-10 |
Family
ID=45496460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010231067.8A Expired - Fee Related CN102340856B (zh) | 2010-07-19 | 2010-07-19 | 上行闭环功率控制方法及装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102340856B (zh) |
WO (1) | WO2012009876A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014000256A1 (zh) * | 2012-06-29 | 2014-01-03 | 华为技术有限公司 | 确定服务授权值的方法及终端 |
CN108135028B (zh) * | 2018-02-27 | 2022-08-19 | 中兴通讯股份有限公司 | 一种功率控制方法、装置及通信节点 |
CN111586828B (zh) * | 2019-02-18 | 2023-06-23 | 普天信息技术有限公司 | 一种pucch时延累积存储器、功率控制方法和基站 |
CN113573395B (zh) * | 2021-09-23 | 2021-12-28 | 鹏城实验室 | 一种探测参考信号的功率控制方法、系统及终端 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101030798A (zh) * | 2007-04-16 | 2007-09-05 | 中兴通讯股份有限公司 | 高速下行共享信道的hs-sich闭环功率控制的方法 |
CN101312369A (zh) * | 2007-05-25 | 2008-11-26 | 鼎桥通信技术有限公司 | 对共享控制信道进行功率控制的方法和装置 |
CN101325435A (zh) * | 2007-06-11 | 2008-12-17 | 中兴通讯股份有限公司 | 一种高速共享指示信道功率的控制方法 |
CN101553026A (zh) * | 2009-02-24 | 2009-10-07 | 北京天碁科技有限公司 | 一种下行闭环功率控制方法及装置 |
CN101577567A (zh) * | 2008-05-09 | 2009-11-11 | 中兴通讯股份有限公司 | Td-scdma系统中的下行闭环功率控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4025979B2 (ja) * | 2002-04-24 | 2007-12-26 | 日本電気株式会社 | Cdma移動通信方式における送信電力制御方法および無線基地局とcdma通信システム |
-
2010
- 2010-07-19 CN CN201010231067.8A patent/CN102340856B/zh not_active Expired - Fee Related
- 2010-09-21 WO PCT/CN2010/077215 patent/WO2012009876A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101030798A (zh) * | 2007-04-16 | 2007-09-05 | 中兴通讯股份有限公司 | 高速下行共享信道的hs-sich闭环功率控制的方法 |
CN101312369A (zh) * | 2007-05-25 | 2008-11-26 | 鼎桥通信技术有限公司 | 对共享控制信道进行功率控制的方法和装置 |
CN101325435A (zh) * | 2007-06-11 | 2008-12-17 | 中兴通讯股份有限公司 | 一种高速共享指示信道功率的控制方法 |
CN101577567A (zh) * | 2008-05-09 | 2009-11-11 | 中兴通讯股份有限公司 | Td-scdma系统中的下行闭环功率控制方法 |
CN101553026A (zh) * | 2009-02-24 | 2009-10-07 | 北京天碁科技有限公司 | 一种下行闭环功率控制方法及装置 |
Non-Patent Citations (8)
Title |
---|
Ericsson.R1-084064 General correction of reset of power control and random access response message.《R1-084064》.2008, * |
InterDigital Communications, LLC.R1-074704 Uplink power control procedures and Text Proposal for E-UTRA.《R1-074704》.2007, * |
NTT DoCoMo, Fujitsu, Mitsubishi Electric, NEC, Panasonic, Sharp.R1-081039 Investigation on TPC for PUSCH in E-UTRA Uplink.《 R1-081039》.2008, * |
Panasonic.R1-102532 Additional system performance evaluation for UL non-contiguous resource allocation.《R1-102532》.2010, * |
R1-074704 Uplink power control procedures and Text Proposal for E-UTRA;InterDigital Communications, LLC;《R1-074704》;20071030;第2.1节 * |
R1-081039 Investigation on TPC for PUSCH in E-UTRA Uplink;NTT DoCoMo, Fujitsu, Mitsubishi Electric, NEC, Panasonic, Sharp;《 R1-081039》;20080215;全文 * |
R1-084064 General correction of reset of power control and random access response message;Ericsson;《R1-084064》;20081003;全文 * |
R1-102532 Additional system performance evaluation for UL non-contiguous resource allocation;Panasonic;《R1-102532》;20100416;全文 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012009876A1 (zh) | 2012-01-26 |
CN102340856A (zh) | 2012-02-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120201 Assignee: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Assignor: ZTE Corporation Contract record no.: 2015440020319 Denomination of invention: Uplink closed-loop power control method and apparatus thereof Granted publication date: 20141210 License type: Common License Record date: 20151123 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: 332600 Jiangxi province Jiujiang Duchang County town of Zhou Hu Cun He Jia pan Co-patentee after: Liu Tongwen Patentee after: He Xiping Co-patentee after: Ma Lide Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Patentee before: ZTE Corporation |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: He Xiping Inventor after: Liu Tongwen Inventor after: Ma Lide Inventor before: Hu Xiaojian |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180719 |