CN101401330A - 移动台、控制信号发送功率的装置、方法及程序 - Google Patents
移动台、控制信号发送功率的装置、方法及程序 Download PDFInfo
- Publication number
- CN101401330A CN101401330A CNA2007800091507A CN200780009150A CN101401330A CN 101401330 A CN101401330 A CN 101401330A CN A2007800091507 A CNA2007800091507 A CN A2007800091507A CN 200780009150 A CN200780009150 A CN 200780009150A CN 101401330 A CN101401330 A CN 101401330A
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- CN
- China
- Prior art keywords
- minimizing
- gain factor
- power
- peak
- signal transmitted
- 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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Classifications
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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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- 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
-
- 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
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
-
- 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
- H04W52/225—Calculation of statistics, e.g. average, variance
-
- 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
- H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
-
- 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
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006070116 | 2006-03-15 | ||
JP070116/2006 | 2006-03-15 | ||
PCT/JP2007/054183 WO2007108306A1 (ja) | 2006-03-15 | 2007-03-05 | 送信電力制御装置、移動局、送信電力制御方法及びプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101401330A true CN101401330A (zh) | 2009-04-01 |
CN101401330B CN101401330B (zh) | 2012-03-21 |
Family
ID=38522339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800091507A Expired - Fee Related CN101401330B (zh) | 2006-03-15 | 2007-03-05 | 移动台、控制信号发送功率的装置及方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8380238B2 (zh) |
EP (1) | EP1995896A4 (zh) |
JP (1) | JP5051122B2 (zh) |
CN (1) | CN101401330B (zh) |
WO (1) | WO2007108306A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011075888A1 (zh) * | 2009-12-22 | 2011-06-30 | 中兴通讯股份有限公司 | 一种功率控制方法和装置 |
CN102917453A (zh) * | 2011-08-03 | 2013-02-06 | 英特尔移动通信有限责任公司 | 用于控制无线电通信系统中的传输功率的方法和装置 |
CN104244386A (zh) * | 2013-06-09 | 2014-12-24 | 华为技术有限公司 | 功率控制方法及装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101682896A (zh) * | 2007-03-30 | 2010-03-24 | 株式会社Ntt都科摩 | 移动通信系统、基站装置、用户装置和方法 |
US20080305824A1 (en) * | 2007-04-20 | 2008-12-11 | Interdigital Technology Corporation | Apparatus and method for computing maximum power reduction for a umts signal |
CN101822098B (zh) * | 2007-10-09 | 2013-10-30 | 爱立信电话股份有限公司 | 电信系统中的方法和设备 |
GB0811333D0 (en) * | 2008-06-19 | 2008-07-30 | Icera Inc | Estimating signal characteristics |
EP2360837B1 (en) * | 2010-02-15 | 2013-01-02 | ST-Ericsson SA | Process for performing cubic metric computation in the transmitter of a UE for a wireless communication system, and apparatus for performing the same |
BR112013007790A2 (pt) | 2010-10-01 | 2017-10-10 | Interdigital Patent Holdings Inc | método e dispositivo para transmissão de piloto em múltiplas antenas |
US8917636B2 (en) * | 2011-06-30 | 2014-12-23 | Intel Mobile Communications GmbH | Transmitter circuit and method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280866B1 (it) * | 1995-04-13 | 1998-02-11 | Cselt Centro Studi Lab Telecom | Procedimento e apparecchiatura per la misura del coefficiente di non linearita' kerr in una fibra ottica monomodo. |
US6678311B2 (en) * | 1996-05-28 | 2004-01-13 | Qualcomm Incorporated | High data CDMA wireless communication system using variable sized channel codes |
US6173007B1 (en) * | 1997-01-15 | 2001-01-09 | Qualcomm Inc. | High-data-rate supplemental channel for CDMA telecommunications system |
US6393276B1 (en) * | 2000-01-12 | 2002-05-21 | Telefonaktiebolaget Lm Ericsson | Mobile station assisted forward link open loop power and rate control in a CDMA system |
JP2001308723A (ja) * | 2000-04-25 | 2001-11-02 | Mitsubishi Electric Corp | 通信制御方法、通信装置、および通信システム |
US6504433B1 (en) | 2000-09-15 | 2003-01-07 | Atheros Communications, Inc. | CMOS transceiver having an integrated power amplifier |
US6456245B1 (en) * | 2000-12-13 | 2002-09-24 | Magis Networks, Inc. | Card-based diversity antenna structure for wireless communications |
FI20011238A0 (fi) * | 2001-06-12 | 2001-06-12 | Nokia Corp | Menetelmä signaalin rajoittamiseksi ja lähetin |
US6680652B2 (en) * | 2001-08-06 | 2004-01-20 | Rf Micro Devices, Inc. | Load switching for transmissions with different peak-to-average power ratios |
US7173966B2 (en) * | 2001-08-31 | 2007-02-06 | Broadband Physics, Inc. | Compensation for non-linear distortion in a modem receiver |
US7102429B2 (en) | 2002-06-28 | 2006-09-05 | Motorola, Inc. | RF amplifier with enhanced efficiency |
JP4222957B2 (ja) | 2004-03-01 | 2009-02-12 | 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 | 送信電力制御方法および装置 |
US8583156B2 (en) * | 2004-04-30 | 2013-11-12 | Mitsubishi Electric Corporation | Mobile station, base station, communication system, amount-of-data information transmission method, transmission-control-information notification method, and wireless communication method |
JP4506310B2 (ja) * | 2004-07-05 | 2010-07-21 | 富士通株式会社 | W−cdma通信端末用上り伝送情報識別コード選択制御回路 |
DE102004054626B4 (de) * | 2004-11-11 | 2007-05-24 | Siemens Ag | Verfahren zur Multikode-Transmission durch eine Teilnehmerstation |
US7280841B2 (en) * | 2004-12-20 | 2007-10-09 | Motorola, Inc. | System for controlling power on a mobile station and supporting method and apparatus |
WO2007010543A1 (en) * | 2005-07-20 | 2007-01-25 | Paragon Communications Ltd. | A method and apparatus for increasing the efficiency of low power amplifiers |
CA2941269C (en) * | 2005-10-24 | 2017-06-13 | Powercast Corporation | Method and apparatus for high efficiency rectification for various loads |
US7266260B2 (en) * | 2006-01-05 | 2007-09-04 | The Hong Kong Polytechnic University | FBG sensor interrogation method using semiconductor optical amplifier in ring cavity configuration |
JP4990295B2 (ja) * | 2007-01-12 | 2012-08-01 | パナソニック株式会社 | 送信パワー制御方法及び送信装置 |
-
2007
- 2007-03-05 JP JP2008506218A patent/JP5051122B2/ja not_active Expired - Fee Related
- 2007-03-05 US US12/282,916 patent/US8380238B2/en not_active Expired - Fee Related
- 2007-03-05 CN CN2007800091507A patent/CN101401330B/zh not_active Expired - Fee Related
- 2007-03-05 WO PCT/JP2007/054183 patent/WO2007108306A1/ja active Application Filing
- 2007-03-05 EP EP07737768.7A patent/EP1995896A4/en not_active Withdrawn
-
2012
- 2012-08-10 US US13/572,309 patent/US8554263B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011075888A1 (zh) * | 2009-12-22 | 2011-06-30 | 中兴通讯股份有限公司 | 一种功率控制方法和装置 |
CN102917453A (zh) * | 2011-08-03 | 2013-02-06 | 英特尔移动通信有限责任公司 | 用于控制无线电通信系统中的传输功率的方法和装置 |
CN102917453B (zh) * | 2011-08-03 | 2016-03-02 | 英特尔移动通信有限责任公司 | 用于控制无线电通信系统中的传输功率的方法和装置 |
CN104244386A (zh) * | 2013-06-09 | 2014-12-24 | 华为技术有限公司 | 功率控制方法及装置 |
CN104244386B (zh) * | 2013-06-09 | 2017-12-22 | 华为技术有限公司 | 功率控制方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2007108306A1 (ja) | 2009-08-06 |
EP1995896A4 (en) | 2017-03-01 |
WO2007108306A1 (ja) | 2007-09-27 |
EP1995896A1 (en) | 2008-11-26 |
CN101401330B (zh) | 2012-03-21 |
US20120307664A1 (en) | 2012-12-06 |
US8380238B2 (en) | 2013-02-19 |
JP5051122B2 (ja) | 2012-10-17 |
US8554263B2 (en) | 2013-10-08 |
US20090117932A1 (en) | 2009-05-07 |
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Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141210 |
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Effective date of registration: 20141210 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20120321 Termination date: 20180305 |