DE60040381D1 - Sendeleistungsregelung in einem mobilen Kommunikationssystem - Google Patents

Sendeleistungsregelung in einem mobilen Kommunikationssystem

Info

Publication number
DE60040381D1
DE60040381D1 DE60040381T DE60040381T DE60040381D1 DE 60040381 D1 DE60040381 D1 DE 60040381D1 DE 60040381 T DE60040381 T DE 60040381T DE 60040381 T DE60040381 T DE 60040381T DE 60040381 D1 DE60040381 D1 DE 60040381D1
Authority
DE
Germany
Prior art keywords
communication system
mobile communication
power control
transmission power
transmission
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
Application number
DE60040381T
Other languages
English (en)
Inventor
Masaki Kono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60040381D1 publication Critical patent/DE60040381D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H04W52/362—Aspects of the step size
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
DE60040381T 1999-12-21 2000-12-20 Sendeleistungsregelung in einem mobilen Kommunikationssystem Expired - Lifetime DE60040381D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36285199A JP3398700B2 (ja) 1999-12-21 1999-12-21 移動通信システムにおける送信電力制御方式

Publications (1)

Publication Number Publication Date
DE60040381D1 true DE60040381D1 (de) 2008-11-13

Family

ID=18477896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60040381T Expired - Lifetime DE60040381D1 (de) 1999-12-21 2000-12-20 Sendeleistungsregelung in einem mobilen Kommunikationssystem

Country Status (7)

Country Link
US (1) US6917599B2 (de)
EP (1) EP1111810B1 (de)
JP (1) JP3398700B2 (de)
KR (1) KR100391733B1 (de)
CN (1) CN1312855C (de)
BR (1) BR0006538A (de)
DE (1) DE60040381D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277721B2 (en) * 2001-07-24 2007-10-02 Ntt Docomo, Inc. Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
KR100915275B1 (ko) 2001-11-05 2009-09-03 가부시키가이샤 히타치세이사쿠쇼 무선 통신 시스템 및 그 통신 제어 방법 및 무선 통신기
US6754254B2 (en) * 2001-11-09 2004-06-22 Qualcomm Incorporated Control of transit power during out-of-lock condition
TWI246260B (en) * 2002-11-15 2005-12-21 Interdigital Tech Corp Wireless transmit/receive units having multiple receivers and methods
US7206606B2 (en) * 2002-11-26 2007-04-17 Matsushita Electric Industrial Co., Ltd. Wireless communication including diversity transmission and reception
JP2004266585A (ja) 2003-03-03 2004-09-24 Hitachi Ltd 無線通信システム及びその送信電力並びにデータレート制御方法
US7760679B2 (en) * 2003-05-13 2010-07-20 Koninklijke Philips Electronics N.V. Radio communication system
KR100969732B1 (ko) * 2003-12-24 2010-07-13 엘지노텔 주식회사 이동 통신 시스템에서 업링크가 아웃-오브-씽크 상태에있을 때의 다운링크 전력 제어 방법
US7457632B2 (en) * 2004-03-01 2008-11-25 Nec Corporation Radio base station apparatus and transmission power control method
US8488459B2 (en) * 2005-03-04 2013-07-16 Qualcomm Incorporated Power control and quality of service (QoS) implementation in a communication system
CN1885733B (zh) * 2005-06-23 2010-05-05 上海华为技术有限公司 一种专用信道的功率控制方法
DE602006000994T2 (de) * 2006-01-06 2009-07-16 Cheng-Hao Chien Verfahren und Vorrichtung zum Identifizieren von Abschattungserscheinungen bei drahtloser Kommunikation
US8725189B2 (en) * 2006-04-27 2014-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Power control using bit rate and outstanding user traffic
US20080056206A1 (en) * 2006-08-31 2008-03-06 Motorola, Inc. Power savings method and apparatus in a communication system
KR100998189B1 (ko) * 2007-02-12 2010-12-03 삼성전자주식회사 광대역 무선통신 시스템에서 이종망간 핸드오버를 위한장치 및 방법
KR100965083B1 (ko) * 2008-06-03 2010-06-23 주식회사 케이티 이동통신 시스템에서 상향링크 실패 방지를 위한 하향링크전력 제어 장치 및 그 방법
US8917636B2 (en) * 2011-06-30 2014-12-23 Intel Mobile Communications GmbH Transmitter circuit and method
US8532691B2 (en) * 2011-08-03 2013-09-10 Intel Mobile Communications GmbH Method and device for controlling a transmit power in a radio communications system
US9609598B2 (en) * 2014-07-31 2017-03-28 Qualcomm Incorporated Power control performance for user equipment
EP3997957A1 (de) * 2019-07-08 2022-05-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Funkressourcenverwaltung zur erhöhung der zuverlässigkeit in mobilitätsszenarien

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275233A (ja) 1995-04-03 1996-10-18 Nec Corp 受信電界劣化時の通話の復旧方法
WO1996042146A1 (fr) * 1995-06-13 1996-12-27 Ntt Mobile Communications Network Inc. Demodulateur amdc
FI106666B (fi) 1997-01-24 2001-03-15 Nokia Networks Oy Tehonsäätömenetelmä epäjatkuvaan lähetykseen
JP3393365B2 (ja) 1997-10-08 2003-04-07 沖電気工業株式会社 送信電力制御方法
US6389296B1 (en) 1997-10-08 2002-05-14 Oki Electric Industry Co., Ltd. Transmission power control method
JPH11154905A (ja) 1997-11-21 1999-06-08 Nec Shizuoka Ltd Ｐｈｓ基地局とその送信出力制御方法および移動通信システム
JP2962509B1 (ja) 1998-02-12 1999-10-12 株式会社ワイ・アール・ピー移動通信基盤技術研究所 移動体通信システム、基地局装置、移動局装置および送信電力制御方法
US6671266B1 (en) * 1998-03-26 2003-12-30 Samsung Electronics Co., Ltd. Device and method for controlling powers of orthogonal channel and quasi-orthogonal channel in CDMA communication system
JP3434521B2 (ja) 1998-04-25 2003-08-11 サムスン エレクトロニクス カンパニー リミテッド 移動通信システムにおける基地局と移動局の電力レベル仲裁方法
US6311070B1 (en) * 1999-03-22 2001-10-30 Nortel Networks Limited Variable step size for power control bits to protect against power overshoot
US6529741B1 (en) * 1999-04-16 2003-03-04 Nortel Networks Ltd. Multi-bit power control and power control command sub-channel design
US6590874B1 (en) * 1999-09-30 2003-07-08 Nortel Networks Limited Method and system for implementing outer loop power control in discontinuous transmission mode using explicit signalling
US6944460B2 (en) * 2001-06-07 2005-09-13 Telefonaktiebolaget L M Ericsson (Publ) System and method for link adaptation in communication systems

Also Published As

Publication number Publication date
US20010004374A1 (en) 2001-06-21
BR0006538A (pt) 2001-07-24
CN1312855C (zh) 2007-04-25
EP1111810A2 (de) 2001-06-27
JP2001177471A (ja) 2001-06-29
US6917599B2 (en) 2005-07-12
EP1111810A3 (de) 2003-06-18
KR20010067471A (ko) 2001-07-12
KR100391733B1 (ko) 2003-07-16
JP3398700B2 (ja) 2003-04-21
EP1111810B1 (de) 2008-10-01
CN1301092A (zh) 2001-06-27

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