CN101529753B - 发送功率控制方法以及便携终端装置 - Google Patents
发送功率控制方法以及便携终端装置 Download PDFInfo
- Publication number
- CN101529753B CN101529753B CN200780040086.9A CN200780040086A CN101529753B CN 101529753 B CN101529753 B CN 101529753B CN 200780040086 A CN200780040086 A CN 200780040086A CN 101529753 B CN101529753 B CN 101529753B
- Authority
- CN
- China
- Prior art keywords
- transmission power
- power control
- dpch
- data
- path
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims description 29
- 238000004891 communication Methods 0.000 claims description 92
- 230000007423 decrease Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 28
- 238000012545 processing Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 238000003672 processing method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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 or Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [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
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006293125 | 2006-10-27 | ||
JP293125/2006 | 2006-10-27 | ||
PCT/JP2007/071160 WO2008050893A1 (fr) | 2006-10-27 | 2007-10-24 | Procédé de commande de la puissance de transmission et dispositif terminal portable |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101529753A CN101529753A (zh) | 2009-09-09 |
CN101529753B true CN101529753B (zh) | 2016-10-05 |
Family
ID=39324673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780040086.9A Expired - Fee Related CN101529753B (zh) | 2006-10-27 | 2007-10-24 | 发送功率控制方法以及便携终端装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8160633B2 (zh) |
EP (1) | EP2088694A4 (zh) |
JP (1) | JP5057108B2 (zh) |
CN (1) | CN101529753B (zh) |
WO (1) | WO2008050893A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102104949B (zh) * | 2009-12-21 | 2013-11-06 | 电信科学技术研究院 | 一种dpch的空分方法、系统和设备 |
US9179415B2 (en) * | 2010-06-21 | 2015-11-03 | Lg Electronics Inc. | Uplink control channel transmission control method in a multi-carrier system and terminal using same |
WO2012101807A1 (ja) * | 2011-01-27 | 2012-08-02 | 富士通株式会社 | 無線通信装置、無線通信装置制御方法および無線通信装置制御プログラム |
CN103227692B (zh) * | 2012-01-31 | 2018-04-13 | 中兴通讯股份有限公司 | 上行闭环发送分集系统及其预编码指示异常的处理方法 |
WO2014094252A1 (zh) * | 2012-12-19 | 2014-06-26 | 华为技术有限公司 | 传输功率控制方法、装置及系统 |
CN103974401B (zh) * | 2013-02-05 | 2019-02-22 | 新华三技术有限公司 | 一种ap的功率调整方法、ac及ap |
EP3041297B1 (en) * | 2013-09-27 | 2017-08-23 | Huawei Technologies Co., Ltd. | Method and device for adjusting sending power |
US9986517B2 (en) | 2014-11-19 | 2018-05-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for optimization of transmit power control |
US10797852B2 (en) * | 2017-04-28 | 2020-10-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Frame synchronization |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1185706A (zh) * | 1996-12-05 | 1998-06-24 | 日本电气株式会社 | 用于移动通信系统的发射功率控制装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3802076B2 (ja) * | 1998-01-16 | 2006-07-26 | 株式会社エヌ・ティ・ティ・ドコモ | 送信電力制御方法、移動機、基地局、記録媒体 |
KR100619223B1 (ko) * | 2001-07-24 | 2006-09-07 | 가부시키가이샤 엔티티 도코모 | 이동통신 시스템에 있어서의 송신전력 제어장치와 방법,이동국 및 통신장치 |
JP3958066B2 (ja) * | 2002-02-21 | 2007-08-15 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 送信出力回路および移動体通信端末 |
JP2005184708A (ja) * | 2003-12-24 | 2005-07-07 | Nec Corp | 無線通信システム、無線基地局、移動機及びそれらに用いる送信電力制御方法 |
JP2006074322A (ja) * | 2004-09-01 | 2006-03-16 | Nec Corp | 基地局、移動局およびその送信電力制御方法 |
-
2007
- 2007-10-24 EP EP07830894A patent/EP2088694A4/en not_active Withdrawn
- 2007-10-24 JP JP2008541049A patent/JP5057108B2/ja not_active Expired - Fee Related
- 2007-10-24 CN CN200780040086.9A patent/CN101529753B/zh not_active Expired - Fee Related
- 2007-10-24 WO PCT/JP2007/071160 patent/WO2008050893A1/ja active Application Filing
- 2007-10-24 US US12/447,276 patent/US8160633B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1185706A (zh) * | 1996-12-05 | 1998-06-24 | 日本电气株式会社 | 用于移动通信系统的发射功率控制装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2008050893A1 (fr) | 2008-05-02 |
JPWO2008050893A1 (ja) | 2010-02-25 |
EP2088694A4 (en) | 2012-07-25 |
US20090318179A1 (en) | 2009-12-24 |
US8160633B2 (en) | 2012-04-17 |
CN101529753A (zh) | 2009-09-09 |
JP5057108B2 (ja) | 2012-10-24 |
EP2088694A1 (en) | 2009-08-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141125 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
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TA01 | Transfer of patent application right |
Effective date of registration: 20141125 Address after: Hongkong, China Applicant after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Applicant before: NEC Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20161005 Termination date: 20201024 |