DE69532544D1 - Verfahren und Anordnung zur Sendeleistungsregelung einer Mobil-Station während eines soft handoff in einem CDMA System. - Google Patents

Verfahren und Anordnung zur Sendeleistungsregelung einer Mobil-Station während eines soft handoff in einem CDMA System.

Info

Publication number
DE69532544D1
DE69532544D1 DE69532544T DE69532544T DE69532544D1 DE 69532544 D1 DE69532544 D1 DE 69532544D1 DE 69532544 T DE69532544 T DE 69532544T DE 69532544 T DE69532544 T DE 69532544T DE 69532544 D1 DE69532544 D1 DE 69532544D1
Authority
DE
Germany
Prior art keywords
regulating
arrangement
mobile station
transmission power
cdma system
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
DE69532544T
Other languages
English (en)
Other versions
DE69532544T2 (de
Inventor
Tomohiro Dohi
Koji Ohno
Mamoru Sawahashi
Akihiro Higashi
Narumi Umeda
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.)
NTT Docomo Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26418984&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69532544(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE69532544D1 publication Critical patent/DE69532544D1/de
Application granted granted Critical
Publication of DE69532544T2 publication Critical patent/DE69532544T2/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
    • H04W52/38—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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE1995632544 1994-04-27 1995-04-25 Verfahren und Anordnung zur Sendeleistungsregelung einer Mobil-Station während eines soft handoff in einem CDMA System. Expired - Lifetime DE69532544T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9035094 1994-04-27
JP9035094 1994-04-27
JP7793495 1995-04-03
JP7077934A JP2904335B2 (ja) 1994-04-27 1995-04-03 送信電力制御方法および移動局装置

Publications (2)

Publication Number Publication Date
DE69532544D1 true DE69532544D1 (de) 2004-03-18
DE69532544T2 DE69532544T2 (de) 2004-12-23

Family

ID=26418984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995632544 Expired - Lifetime DE69532544T2 (de) 1994-04-27 1995-04-25 Verfahren und Anordnung zur Sendeleistungsregelung einer Mobil-Station während eines soft handoff in einem CDMA System.

Country Status (6)

Country Link
EP (1) EP0680160B1 (de)
JP (1) JP2904335B2 (de)
KR (1) KR100235855B1 (de)
CN (1) CN1092458C (de)
CA (1) CA2147922A1 (de)
DE (1) DE69532544T2 (de)

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JP3589879B2 (ja) * 1998-11-26 2004-11-17 松下電器産業株式会社 無線基地局装置及び送信電力制御方法
US6269239B1 (en) * 1998-12-11 2001-07-31 Nortel Networks Corporation System and method to combine power control commands during soft handoff in DS/CDMA cellular systems
JP3968190B2 (ja) * 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
EP1058407A1 (de) 1999-04-01 2000-12-06 Alcatel Sendeleistungskorrektur in einem Mobilkommunikationssystem
US6334047B1 (en) 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
JP4033674B2 (ja) 1999-05-26 2008-01-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無線通信システムにおける閉ループ電力制御
EP1063787A1 (de) 1999-06-18 2000-12-27 Alcatel Betreiben eines Zellularen Telekommunikationssystems
US7206580B2 (en) 1999-11-04 2007-04-17 Qualcomm Incorporated Method and apparatus for performing handoff in a high speed communication system
US6553016B1 (en) * 1999-12-20 2003-04-22 Telfonaktiebolaget Lm Ericsson (Publ) Downlink power control at soft handover
US6823193B1 (en) 2000-02-28 2004-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Downlink transmit power synchronization during diversity communication with a mobile station
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KR101241058B1 (ko) 2002-08-01 2013-03-13 인터디지탈 테크날러지 코포레이션 포인트 투 멀티포인트 물리 채널의 전력 제어 장치
CN1518258B (zh) * 2003-01-13 2010-04-28 华为技术有限公司 手机在基站间软切换中实现功率匹配的方法
JP3779303B2 (ja) * 2003-12-16 2006-05-24 株式会社東芝 移動局、移動通信システムおよび同システムの基地局
KR100945336B1 (ko) * 2003-12-30 2010-03-08 엘지노텔 주식회사 역방향링크 전력 제어 방법
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Also Published As

Publication number Publication date
JPH0818503A (ja) 1996-01-19
CN1115555A (zh) 1996-01-24
JP2904335B2 (ja) 1999-06-14
CA2147922A1 (en) 1995-10-28
EP0680160A2 (de) 1995-11-02
KR950030507A (ko) 1995-11-24
EP0680160B1 (de) 2004-02-11
EP0680160A3 (de) 1996-05-15
CN1092458C (zh) 2002-10-09
DE69532544T2 (de) 2004-12-23
KR100235855B1 (ko) 1999-12-15

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8363 Opposition against the patent
8365 Fully valid after opposition proceedings