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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. 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
    • 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
    • H04W52/16—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. 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
    • H04W52/32—TPC of broadcast or control channels
    • 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
    • H04W52/32—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. 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
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) EP1965507A3 (zh)
JP (1) JP4592545B2 (zh)
KR (1) KR101151369B1 (zh)
CN (2) CN1921337B (zh)
AT (1) ATE535119T1 (zh)
ES (1) ES2377654T3 (zh)
RU (2) RU2326510C1 (zh)
TW (2) TWI425779B (zh)

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CN101366194B (zh) * 2005-12-01 2011-06-08 艾利森电话股份有限公司 移动通信网络中的装置和方法
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
EP2314008B1 (en) * 2008-08-12 2013-12-25 Telefonaktiebolaget L M Ericsson (PUBL) Method and arrangement in a communication system
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
KR101383513B1 (ko) 2009-07-17 2014-04-08 후지쯔 가부시끼가이샤 단말 장치, 통신 시스템 및 통신 방법
JP5624145B2 (ja) * 2009-10-05 2014-11-12 テレフオンアクチーボラゲット エル エムエリクソン（パブル） 移動通信ネットワークにおける方法および装置
CN101990779B (zh) * 2009-11-12 2015-04-01 高通股份有限公司 用于在td-scdma切换的过程中在上行链路同步化中校正功率的方法和装置
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
US20250133508A1 (en) * 2023-10-23 2025-04-24 T-Mobile Innovations Llc System and method for managing energy consumption in a wireless network

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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
WO2005125048A1 (ja) * 2004-06-17 2005-12-29 Nec Corporation 上り回線パケットデータ伝送の伝送電力制御方法
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
RU2326510C1 (ru) 2008-06-10
RU2006130460A (ru) 2008-02-27
EP1965507A2 (en) 2008-09-03
JP2007060599A (ja) 2007-03-08
EP1965507A3 (en) 2010-01-20
CN1921337A (zh) 2007-02-28
TWI425779B (zh) 2014-02-01
EP1758265B1 (en) 2011-11-23
US20100099453A1 (en) 2010-04-22
CN101730215A (zh) 2010-06-09
ATE535119T1 (de) 2011-12-15
US8433360B2 (en) 2013-04-30
CN101730215B (zh) 2013-08-21
TW200723735A (en) 2007-06-16
KR20070083228A (ko) 2007-08-23
EP1871013A2 (en) 2007-12-26
US8359054B2 (en) 2013-01-22
KR101151369B1 (ko) 2012-06-08
CN1921337B (zh) 2013-06-12
US20070049320A1 (en) 2007-03-01
ES2377654T3 (es) 2012-03-29
EP1871013A3 (en) 2008-01-23
EP1758265A1 (en) 2007-02-28
TW201123756A (en) 2011-07-01
RU2450489C2 (ru) 2012-05-10
JP4592545B2 (ja) 2010-12-01
RU2008101514A (ru) 2009-07-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees