TWI339961B - Transmission power control method, and mobile communication system - Google Patents

Transmission power control method, and mobile communication system

Info

Publication number
TWI339961B
TWI339961B TW095131193A TW95131193A TWI339961B TW I339961 B TWI339961 B TW I339961B TW 095131193 A TW095131193 A TW 095131193A TW 95131193 A TW95131193 A TW 95131193A TW I339961 B TWI339961 B TW I339961B
Authority
TW
Taiwan
Prior art keywords
transmission power
hich
cell
control method
mobile station
Prior art date
Application number
TW095131193A
Other languages
English (en)
Other versions
TW200723735A (en
Inventor
Masafumi Usuda
Anil Umesh
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of TW200723735A publication Critical patent/TW200723735A/zh
Application granted granted Critical
Publication of TWI339961B publication Critical patent/TWI339961B/zh

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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • 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
    • H04W52/32—TPC of broadcast or control 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot 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
    • H04W52/38—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
TW095131193A 2005-08-24 2006-08-24 Transmission power control method, and mobile communication system TWI339961B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005274648A JP4592545B2 (ja) 2005-08-24 2005-08-24 送信電力制御方法及び移動通信システム

Publications (2)

Publication Number Publication Date
TW200723735A TW200723735A (en) 2007-06-16
TWI339961B true TWI339961B (en) 2011-04-01

Family

ID=37451550

Family Applications (2)

Application Number Title Priority Date Filing Date
TW099122976A TWI425779B (zh) 2005-08-24 2006-08-24 傳輸功率控制方法及行動通訊系統
TW095131193A TWI339961B (en) 2005-08-24 2006-08-24 Transmission power control method, and mobile communication system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW099122976A TWI425779B (zh) 2005-08-24 2006-08-24 傳輸功率控制方法及行動通訊系統

Country Status (9)

Country Link
US (2) US8359054B2 (zh)
EP (3) EP1758265B1 (zh)
JP (1) JP4592545B2 (zh)
KR (1) KR101151369B1 (zh)
CN (2) CN101730215B (zh)
AT (1) ATE535119T1 (zh)
ES (1) ES2377654T3 (zh)
RU (2) RU2326510C1 (zh)
TW (2) TWI425779B (zh)

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JP4592545B2 (ja) * 2005-08-24 2010-12-01 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び移動通信システム
EP1955447B1 (en) * 2005-12-01 2015-10-14 Unwired Planet International Limited Arrangement and method in a mobile communication network
US20090081973A1 (en) * 2007-09-26 2009-03-26 Analog Devices, Inc. Multi-slot power control for wireless transmission
CN101400116B (zh) * 2007-09-26 2011-05-25 中兴通讯股份有限公司 Td-scdma系统中保持连续分组连接时降低移动终端功耗的方法
GB0724417D0 (en) * 2007-12-14 2008-01-30 Icera Inc Power control in a wireless communication system
EP2144379A1 (en) 2008-07-07 2010-01-13 Nokia Siemens Networks OY Coordinating of network nodes
CN104486048B (zh) * 2008-08-12 2019-01-22 爱立信电话股份有限公司 通信系统中的方法和装置
US20100115365A1 (en) * 2008-11-03 2010-05-06 Industrial Technology Research Institute System and method for data transmission
JP4792513B2 (ja) * 2009-04-27 2011-10-12 株式会社エヌ・ティ・ティ・ドコモ 無線通信システムで使用される方法及び通信端末
CN102474851B (zh) * 2009-07-17 2016-04-13 富士通株式会社 终端装置、通信系统以及通信方法
EP2486761B1 (en) * 2009-10-05 2018-07-18 Optis Cellular Technology, LLC Method and system for uplink power control in a mobile telecommunication network
US8837430B2 (en) 2009-11-12 2014-09-16 Qualcomm Incorporated Method and apparatus for power correction in uplink synchronization during a TD-SCDMA handover
US9137753B2 (en) * 2011-08-08 2015-09-15 Htc Corporation Method for controlling transmission power of wireless device
CN102958149B (zh) * 2011-08-30 2015-03-11 中国移动通信集团公司 一种e-hich的功率控制方法及装置
US20130083746A1 (en) 2011-09-30 2013-04-04 Interdigital Patent Holdings, Inc. Method and apparatus for allocating resources for an enhanced physical hybrid automatic repeat request indicator channel
US8879445B2 (en) * 2011-10-26 2014-11-04 Qualcomm Incorporated Mitigating impact of power imbalance on remote data rate in wireless local area network
CN103379606B (zh) * 2012-04-24 2016-04-13 中兴通讯股份有限公司 一种控制e-hich发射功率的方法和基站
CN103428750B (zh) * 2012-05-17 2016-05-11 中兴通讯股份有限公司 一种降低新建小区对周边小区干扰的方法及装置
CN108882349A (zh) * 2017-05-09 2018-11-23 中兴通讯股份有限公司 控制内环功控的方法和装置

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DE60032914T2 (de) * 1999-09-30 2007-10-31 Telefonaktiebolaget Lm Ericsson (Publ) Sendeleistungsregelung
GB2359460A (en) * 2000-02-18 2001-08-22 Motorola Inc Relating uplink measurements to a specific subscriber unit of an identified cell in a cellular communication system
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KR100832117B1 (ko) 2002-02-17 2008-05-27 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 이동통신 시스템에서 역방향 송신전력 오프셋 정보를 송수신하는 장치 및 방법
CN1192530C (zh) * 2002-04-08 2005-03-09 华为技术有限公司 高速数据包接入系统软切换中上行控制信道功率控制方法
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KR20050026093A (ko) * 2002-08-01 2005-03-14 인터디지탈 테크날러지 코포레이션 포인트 투 멀티포인트 물리 채널의 전력 제어 장치
JP2004080235A (ja) * 2002-08-14 2004-03-11 Nec Corp セルラシステム、移動局、基地局及びそれに用いる送信電力制御方法並びにそのプログラム
JP3574443B2 (ja) * 2002-08-20 2004-10-06 松下電器産業株式会社 通信端末装置、基地局装置、および送信電力制御方法
JP2004297231A (ja) * 2003-03-26 2004-10-21 Nec Corp 移動通信システム、無線基地局装置及びそれらに用いる電力制御方法
US7454173B2 (en) * 2004-04-23 2008-11-18 Telefonaktiebolaget L M Ericsson (Publ) Load control in shared medium many-to-one communication systems
CN1969481B (zh) * 2004-06-17 2015-02-11 日本电气株式会社 上行链路分组数据发送功率控制方法
KR200368998Y1 (ko) 2004-09-09 2004-12-03 파츠닉(주) 콘덴서 제조용 함침조
FI20045364A0 (fi) * 2004-09-29 2004-09-29 Nokia Corp Muistinhallinta matkaviestinverkossa
JP4592545B2 (ja) * 2005-08-24 2010-12-01 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び移動通信システム

Also Published As

Publication number Publication date
CN1921337A (zh) 2007-02-28
EP1871013A3 (en) 2008-01-23
EP1758265B1 (en) 2011-11-23
JP2007060599A (ja) 2007-03-08
KR20070083228A (ko) 2007-08-23
CN101730215B (zh) 2013-08-21
EP1871013A2 (en) 2007-12-26
RU2006130460A (ru) 2008-02-27
ATE535119T1 (de) 2011-12-15
ES2377654T3 (es) 2012-03-29
CN1921337B (zh) 2013-06-12
EP1965507A2 (en) 2008-09-03
US20070049320A1 (en) 2007-03-01
RU2008101514A (ru) 2009-07-20
TW200723735A (en) 2007-06-16
TW201123756A (en) 2011-07-01
RU2326510C1 (ru) 2008-06-10
JP4592545B2 (ja) 2010-12-01
US8433360B2 (en) 2013-04-30
KR101151369B1 (ko) 2012-06-08
EP1965507A3 (en) 2010-01-20
US20100099453A1 (en) 2010-04-22
TWI425779B (zh) 2014-02-01
RU2450489C2 (ru) 2012-05-10
CN101730215A (zh) 2010-06-09
EP1758265A1 (en) 2007-02-28
US8359054B2 (en) 2013-01-22

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