CN100550674C - 用于发射功率控制的方法和设备 - Google Patents
用于发射功率控制的方法和设备 Download PDFInfo
- Publication number
- CN100550674C CN100550674C CNB2003801065713A CN200380106571A CN100550674C CN 100550674 C CN100550674 C CN 100550674C CN B2003801065713 A CNB2003801065713 A CN B2003801065713A CN 200380106571 A CN200380106571 A CN 200380106571A CN 100550674 C CN100550674 C CN 100550674C
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- China
- Prior art keywords
- power
- base station
- communication unit
- low
- power control
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 202
- 230000010267 cellular communication Effects 0.000 claims abstract description 25
- 230000007423 decrease Effects 0.000 claims abstract description 18
- 230000001174 ascending effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 12
- 230000011664 signaling Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000013468 resource allocation Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- H04W52/30—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
- 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
-
- 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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
-
- 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
-
- 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
- H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0229397.5 | 2002-12-17 | ||
GB0229397A GB2396523B (en) | 2002-12-17 | 2002-12-17 | Method and apparatus for power control for a transmitter in a cellular communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1726660A CN1726660A (zh) | 2006-01-25 |
CN100550674C true CN100550674C (zh) | 2009-10-14 |
Family
ID=9949847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801065713A Expired - Lifetime CN100550674C (zh) | 2002-12-17 | 2003-11-10 | 用于发射功率控制的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7245935B2 (zh) |
JP (1) | JP4302639B2 (zh) |
CN (1) | CN100550674C (zh) |
AU (1) | AU2003298280A1 (zh) |
GB (1) | GB2396523B (zh) |
WO (1) | WO2004056008A1 (zh) |
Families Citing this family (56)
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US7218948B2 (en) * | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
US9661519B2 (en) * | 2003-02-24 | 2017-05-23 | Qualcomm Incorporated | Efficient reporting of information in a wireless communication system |
US8811348B2 (en) * | 2003-02-24 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for generating, communicating, and/or using information relating to self-noise |
US9544860B2 (en) * | 2003-02-24 | 2017-01-10 | Qualcomm Incorporated | Pilot signals for use in multi-sector cells |
KR100678149B1 (ko) * | 2004-06-25 | 2007-02-02 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 핸드오버 시 신호 처리장치 및 방법 |
US7864659B2 (en) | 2004-08-02 | 2011-01-04 | Interdigital Technology Corporation | Quality control scheme for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems |
US8503938B2 (en) | 2004-10-14 | 2013-08-06 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes |
RU2007117711A (ru) | 2004-10-14 | 2008-11-20 | Квэлкомм Флэрион Текнолоджиз, Инк. (Us) | Способы и устройство для определения, передачи и использования информации, которая может быть использована для целей управления помехами |
WO2006046893A1 (en) * | 2004-10-29 | 2006-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for mutual information based power control |
US7587181B2 (en) * | 2004-11-12 | 2009-09-08 | Broadcom Corporation | Method and system for a control scheme on power and common-mode voltage reduction for a transmitter |
WO2006087797A1 (ja) | 2005-02-18 | 2006-08-24 | Fujitsu Limited | 基地局及び該基地局における干渉低減方法 |
CN100405754C (zh) * | 2005-05-20 | 2008-07-23 | 上海原动力通信科技有限公司 | 用于终端的下行功率控制的方法 |
US8150440B2 (en) * | 2005-09-23 | 2012-04-03 | Research In Motion Limited | System and method for reducing power consumed by a wireless communication device |
US8989084B2 (en) | 2005-10-14 | 2015-03-24 | Qualcomm Incorporated | Methods and apparatus for broadcasting loading information corresponding to neighboring base stations |
US9191840B2 (en) * | 2005-10-14 | 2015-11-17 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information which can be used for interference control |
US9451491B2 (en) * | 2005-12-22 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system |
US9473265B2 (en) | 2005-12-22 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for communicating information utilizing a plurality of dictionaries |
US9125092B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for reporting and/or using control information |
US20070249287A1 (en) * | 2005-12-22 | 2007-10-25 | Arnab Das | Methods and apparatus for selecting between a plurality of dictionaries |
US9338767B2 (en) | 2005-12-22 | 2016-05-10 | Qualcomm Incorporated | Methods and apparatus of implementing and/or using a dedicated control channel |
US8437251B2 (en) | 2005-12-22 | 2013-05-07 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US9137072B2 (en) | 2005-12-22 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatus for communicating control information |
US9119220B2 (en) * | 2005-12-22 | 2015-08-25 | Qualcomm Incorporated | Methods and apparatus for communicating backlog related information |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US9125093B2 (en) * | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus related to custom control channel reporting formats |
US9572179B2 (en) | 2005-12-22 | 2017-02-14 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US8514771B2 (en) * | 2005-12-22 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for communicating and/or using transmission power information |
US9148795B2 (en) * | 2005-12-22 | 2015-09-29 | Qualcomm Incorporated | Methods and apparatus for flexible reporting of control information |
FR2895606A1 (fr) * | 2005-12-23 | 2007-06-29 | France Telecom | Procede de configuration d'un dispositif de communication avec controle de puissance et dispositif mettant en oeuvre ce procede. |
US8098644B2 (en) | 2006-01-18 | 2012-01-17 | Motorola Mobility, Inc. | Method and apparatus for uplink resource allocation in a frequency division multiple access communication system |
US20070243882A1 (en) | 2006-04-12 | 2007-10-18 | Qualcomm Incorporated | Method and apparatus for locating a wireless local area network associated with a wireless wide area network |
JP4641513B2 (ja) * | 2006-06-29 | 2011-03-02 | 京セラ株式会社 | 無線通信方法及び無線通信端末 |
GB2447439B (en) * | 2007-02-02 | 2012-01-25 | Ubiquisys Ltd | Access point power control |
US20090303888A1 (en) * | 2007-05-03 | 2009-12-10 | Honeywell International Inc. | Method and system for optimizing wireless networks through feedback and adaptation |
US8200270B2 (en) * | 2007-08-20 | 2012-06-12 | Honeywell International Inc. | Method for adusting power at a node |
US7899483B2 (en) * | 2007-10-08 | 2011-03-01 | Honeywell International Inc. | Method and system for performing distributed outer loop power control in wireless communication networks |
WO2009076979A1 (en) * | 2007-12-14 | 2009-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control optimization in a communication network |
US8909278B2 (en) * | 2007-12-21 | 2014-12-09 | Airvana Lp | Adjusting wireless signal transmission power |
US8107387B2 (en) * | 2008-03-25 | 2012-01-31 | Honeywell International Inc. | Method to operate a wireless network having a predictable and stable performance |
US8335176B2 (en) * | 2008-04-07 | 2012-12-18 | Qualcomm Incorporated | Transmission of overhead channels with timing offset and blanking |
EP2340660B1 (en) * | 2008-09-24 | 2013-08-14 | Telefonaktiebolaget L M Ericsson (PUBL) | Apparatus for reduced mode transmission of dpcch signaling and method thereof |
WO2010069112A1 (zh) * | 2008-12-18 | 2010-06-24 | 中兴通讯股份有限公司 | 家庭基站工作模式的调整方法及工作模式信息的处理方法 |
WO2010077193A1 (en) * | 2008-12-29 | 2010-07-08 | Telefonaktiebolaget L M Ericsson (Publ) | Device, packet and method for power saving |
JP5531767B2 (ja) * | 2009-07-31 | 2014-06-25 | ソニー株式会社 | 送信電力制御方法、通信装置及びプログラム |
JP5565082B2 (ja) * | 2009-07-31 | 2014-08-06 | ソニー株式会社 | 送信電力決定方法、通信装置及びプログラム |
JP5429036B2 (ja) | 2009-08-06 | 2014-02-26 | ソニー株式会社 | 通信装置、送信電力制御方法、及びプログラム |
TW201132011A (en) * | 2010-03-05 | 2011-09-16 | Ralink Technology Corp | Wireless transceiver device and control method |
JP5283652B2 (ja) * | 2010-03-23 | 2013-09-04 | 富士通株式会社 | 無線通信システム及びその干渉制御方法並びに基地局 |
JP5454953B2 (ja) | 2011-04-20 | 2014-03-26 | 横河電機株式会社 | 通信資源割当システム |
US9084203B2 (en) * | 2012-05-21 | 2015-07-14 | Qualcomm Incorporated | Methods and apparatus for providing transmit power control for devices engaged in D2D communications |
JP6111817B2 (ja) * | 2013-04-24 | 2017-04-12 | 富士通株式会社 | 基地局,通信システム |
US9775123B2 (en) | 2014-03-28 | 2017-09-26 | Corning Optical Communications Wireless Ltd. | Individualized gain control of uplink paths in remote units in a distributed antenna system (DAS) based on individual remote unit contribution to combined uplink power |
US9730228B2 (en) * | 2014-08-29 | 2017-08-08 | Corning Optical Communications Wireless Ltd | Individualized gain control of remote uplink band paths in a remote unit in a distributed antenna system (DAS), based on combined uplink power level in the remote unit |
US9420542B2 (en) | 2014-09-25 | 2016-08-16 | Corning Optical Communications Wireless Ltd | System-wide uplink band gain control in a distributed antenna system (DAS), based on per band gain control of remote uplink paths in remote units |
EP4075876A4 (en) * | 2020-01-17 | 2023-01-04 | Huawei Technologies Co., Ltd. | COMMUNICATION METHOD AND DEVICE |
CN115735385A (zh) * | 2020-06-09 | 2023-03-03 | 高通股份有限公司 | 功率模式配置之间的动态切换 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5566366A (en) * | 1994-11-30 | 1996-10-15 | Motorola, Inc. | Method of power conservation in a data communications system |
US6272325B1 (en) * | 1995-07-13 | 2001-08-07 | Globalstar L.P. | Method and apparatus for considering user terminal transmitted power during operation in a plurality of different communication systems |
US5893036A (en) * | 1997-01-30 | 1999-04-06 | Motorola, Inc. | Transmission power control method |
US6236863B1 (en) * | 1997-03-31 | 2001-05-22 | Oki Telecom, Inc. | Comprehensive transmitter power control system for radio telephones |
US6185432B1 (en) * | 1997-10-13 | 2001-02-06 | Qualcomm Incorporated | System and method for selecting power control modes |
US6411799B1 (en) * | 1997-12-04 | 2002-06-25 | Qualcomm Incorporated | Method and apparatus for providing ternary power control in a communication system |
US6285886B1 (en) * | 1999-07-08 | 2001-09-04 | Lucent Technologies Inc. | Method for controlling power for a communications system having multiple traffic channels per subscriber |
US6289228B1 (en) * | 1999-07-20 | 2001-09-11 | Motorola, Inc. | Method and apparatus for reducing power consumption of a communication device |
US6298242B1 (en) * | 1999-07-22 | 2001-10-02 | Qualcomm Inc. | Method and apparatus for reducing frame error rate through signal power adjustment |
GB9919595D0 (en) * | 1999-08-18 | 1999-10-20 | Nokia Telecommunications Oy | Connection control in a communication system |
GB2355887B (en) * | 1999-10-25 | 2004-01-07 | Motorola Ltd | Reduction of transmit power in a mobile station |
EP1244227B1 (en) | 2001-03-22 | 2005-07-20 | Siemens Mobile Communications S.p.A. | Automatic method for power control and phy mode switching control in adaptive phy mode systems |
US7190964B2 (en) * | 2001-08-20 | 2007-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Reverse link power control in 1xEV-DV systems |
-
2002
- 2002-12-17 GB GB0229397A patent/GB2396523B/en not_active Expired - Lifetime
-
2003
- 2003-11-10 WO PCT/EP2003/050812 patent/WO2004056008A1/en active Application Filing
- 2003-11-10 CN CNB2003801065713A patent/CN100550674C/zh not_active Expired - Lifetime
- 2003-11-10 JP JP2004560493A patent/JP4302639B2/ja not_active Expired - Lifetime
- 2003-11-10 AU AU2003298280A patent/AU2003298280A1/en not_active Abandoned
- 2003-11-10 US US10/533,280 patent/US7245935B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2396523A (en) | 2004-06-23 |
AU2003298280A1 (en) | 2004-07-09 |
CN1726660A (zh) | 2006-01-25 |
GB0229397D0 (en) | 2003-01-22 |
JP4302639B2 (ja) | 2009-07-29 |
JP2006510313A (ja) | 2006-03-23 |
US7245935B2 (en) | 2007-07-17 |
US20060040696A1 (en) | 2006-02-23 |
GB2396523B (en) | 2006-01-25 |
WO2004056008A1 (en) | 2004-07-01 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110113 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110113 Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois, USA Patentee before: Motorola, Inc. |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
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Effective date of registration: 20160307 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
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Granted publication date: 20091014 |