DE69700858T2 - Schema zur Steuerung der Sendeleitungen während des sanften Weiterreichens in einem CDMA-Mobilfunkkommunikationssystem - Google Patents

Schema zur Steuerung der Sendeleitungen während des sanften Weiterreichens in einem CDMA-Mobilfunkkommunikationssystem

Info

Publication number
DE69700858T2
DE69700858T2 DE69700858T DE69700858T DE69700858T2 DE 69700858 T2 DE69700858 T2 DE 69700858T2 DE 69700858 T DE69700858 T DE 69700858T DE 69700858 T DE69700858 T DE 69700858T DE 69700858 T2 DE69700858 T2 DE 69700858T2
Authority
DE
Germany
Prior art keywords
scheme
controlling
communication system
radio communication
mobile radio
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 - Fee Related
Application number
DE69700858T
Other languages
English (en)
Other versions
DE69700858D1 (de
Inventor
Takehiro Nakamura
Kouji Ohno
Etsuhiro Nakano
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
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Mobile Communications Networks 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 Nippon Telegraph and Telephone Corp, NTT Mobile Communications Networks Inc filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69700858D1 publication Critical patent/DE69700858D1/de
Publication of DE69700858T2 publication Critical patent/DE69700858T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
DE69700858T 1996-05-22 1997-05-22 Schema zur Steuerung der Sendeleitungen während des sanften Weiterreichens in einem CDMA-Mobilfunkkommunikationssystem Expired - Fee Related DE69700858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12738396A JP3352593B2 (ja) 1996-05-22 1996-05-22 移動通信システムおよび移動通信システムにおけるソフトハンドオーバ中送信電力制御方法

Publications (2)

Publication Number Publication Date
DE69700858D1 DE69700858D1 (de) 2000-01-05
DE69700858T2 true DE69700858T2 (de) 2000-04-20

Family

ID=14958640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700858T Expired - Fee Related DE69700858T2 (de) 1996-05-22 1997-05-22 Schema zur Steuerung der Sendeleitungen während des sanften Weiterreichens in einem CDMA-Mobilfunkkommunikationssystem

Country Status (7)

Country Link
US (1) US5878350A (de)
EP (1) EP0809365B1 (de)
JP (1) JP3352593B2 (de)
KR (1) KR100270454B1 (de)
CN (1) CN1149862C (de)
CA (1) CA2205714C (de)
DE (1) DE69700858T2 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072380B2 (en) * 1995-06-30 2006-07-04 Interdigital Technology Corporation Apparatus for initial power control for spread-spectrum communications
US7929498B2 (en) * 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6049535A (en) * 1996-06-27 2000-04-11 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US6885652B1 (en) * 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US7123600B2 (en) * 1995-06-30 2006-10-17 Interdigital Technology Corporation Initial power control for spread-spectrum communications
JP2980549B2 (ja) * 1996-03-19 1999-11-22 エヌ・ティ・ティ移動通信網株式会社 移動通信システムにおける有線回線情報伝送方法および基地局装置と移動局装置
JP2785809B2 (ja) * 1996-06-21 1998-08-13 日本電気株式会社 リバースチャネル送信電力制御方式
KR100289568B1 (ko) * 1996-07-29 2001-05-02 다치카와 게이지 사이트 다이버시티를 이용한 이동 통신 시스템에 있어서의 다운링크 송신 전력 제어 방법 및 장치
US6819927B1 (en) * 1996-10-18 2004-11-16 Matsushita Electric Industrial Co., Ltd. Communication method for use by a mobile station in a mobile communication system of CDMA
US6085108A (en) * 1997-12-15 2000-07-04 Telefonaktiebolaget Lm Ericsson Modified downlink power control during macrodiversity
KR19990012755A (ko) * 1997-07-30 1999-02-25 윤종용 간섭을 줄이기 위한 역전력 제어장치 및 방법
US6418320B2 (en) * 1997-08-12 2002-07-09 Nec Corporation Mobile station and a method of reducing interference among radio channels in the mobile station
US6160999A (en) * 1997-08-18 2000-12-12 Nortel Networks Limited Wireless communication system providing improved forward link management and method of operation
US6307849B1 (en) * 1997-09-08 2001-10-23 Qualcomm Incorporated Method and system for changing forward traffic channel power allocation during soft handoff
US6128506A (en) * 1997-09-24 2000-10-03 Telefonaktiebolaget Lm Ericsson Integrated power control and congestion control in a communication system
US6708041B1 (en) * 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
JPH11196456A (ja) * 1998-01-05 1999-07-21 Oki Electric Ind Co Ltd 送信電力制御装置
US6148207A (en) * 1998-02-05 2000-11-14 Lucent Technologies Inc. Optimization of FER settings during soft handoff
US6510319B2 (en) * 1998-02-05 2003-01-21 Lucent Technologies Inc. Method for optimizing forward link power levels during soft handoffs in a wireless telecommunications network
FI108181B (fi) 1998-02-13 2001-11-30 Nokia Mobile Phones Ltd Tehonsäätömenetelmä
US6603751B1 (en) 1998-02-13 2003-08-05 Qualcomm Incorporated Method and system for performing a handoff in a wireless communication system, such as a hard handoff
FI106667B (fi) * 1998-02-16 2001-03-15 Nokia Networks Oy Menetelmä, radioverkko-ohjain ja järjestelmä ainakin kahden radioverkko-ohjaimen kautta kulkevan makrodiversiteettiyhteyden kontrolloimiseksi solukkoradiojärjestelmässä
KR100616173B1 (ko) * 1998-02-19 2006-08-25 콸콤 인코포레이티드 Ｎｔ／Ｉｏ값을 사용한 셀룰라 시스템의 순방향 링크 전력 제어 시스템 및 방법
US6292519B1 (en) * 1998-03-11 2001-09-18 Telefonaktiebolaget Lm Ericsson (Publ) Correction of signal-to-interference ratio measurements
FI105131B (fi) * 1998-03-27 2000-06-15 Nokia Networks Oy Menetelmä fyysisen kanavan tehonsäädön suorittamiseksi radiojärjestelmässä
US6144861A (en) * 1998-04-07 2000-11-07 Telefonaktiebolaget Lm Ericsson Downlink power control in a cellular mobile radio communications system
US20030194033A1 (en) 1998-05-21 2003-10-16 Tiedemann Edward G. Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
US6618597B1 (en) * 1998-08-13 2003-09-09 Lg Information & Communications, Ltd. Increasing cell capacity by gain control of traffic channels
JP3321419B2 (ja) * 1998-09-17 2002-09-03 松下電器産業株式会社 通信端末装置および無線通信方法
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
US6370127B1 (en) * 1998-12-21 2002-04-09 Nortel Networks Limited Multilevel distributed frame selection and power control CDMA architecture method and apparatus for telecommunication networks
US20020082019A1 (en) * 1998-12-30 2002-06-27 Oguz Sunay Methods and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression
US6587446B2 (en) * 1999-02-11 2003-07-01 Qualcomm Incorporated Handoff in a wireless communication system
US6463296B1 (en) * 1999-02-16 2002-10-08 Telefonaktiebolaget L M Ericsson (Publ) Power control in a CDMA mobile communications system
US6334047B1 (en) 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
KR100317263B1 (ko) * 1999-07-09 2001-12-22 서평원 다중 채널 구조를 갖는 단말에 대한 외부 루프 전력 제어 방법
JP3499466B2 (ja) * 1999-07-09 2004-02-23 松下電器産業株式会社 通信端末装置及び送信電力制御方法
AU2004203065B2 (en) * 1999-08-11 2008-01-10 Qualcomm Incorporated Method and system for performing a handoff in a wireless communication system, such as a hard handoff
US6496531B1 (en) * 1999-09-02 2002-12-17 Lucent Technologies Inc. Method and system for controlling forward transmit power in a wireless system
US6628958B1 (en) * 1999-09-15 2003-09-30 Lucent Technologies Inc. Method for adjusting the transmit power level during soft handoff in wireless communication systems
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
JP2001285913A (ja) * 2000-03-30 2001-10-12 Matsushita Electric Ind Co Ltd 移動局装置および無線通信方法
US6606496B1 (en) * 2000-08-25 2003-08-12 Lucent Technologies Inc. Reverse link other cell interference locator and handoff trigger for wireless network
JP2002152795A (ja) 2000-11-14 2002-05-24 Ntt Docomo Inc 移動体通信システム、移動体通信システムにおける受信品質制御方法、および、記録媒体
JP2002176390A (ja) * 2000-12-05 2002-06-21 Nec Corp 送信電力制御装置、方法及びコンピュータ読み取り可能な記録媒体
US20020080719A1 (en) * 2000-12-22 2002-06-27 Stefan Parkvall Scheduling transmission of data over a transmission channel based on signal quality of a receive channel
US6970716B2 (en) 2001-02-22 2005-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Power control for downlink shared channel in radio access telecommunications network
JP3714406B2 (ja) 2001-04-27 2005-11-09 日本電気株式会社 Ｗ−ｃｄｍａ方式を用いた送信電力制御回路
CA2463614A1 (en) * 2001-10-15 2003-04-24 Qualcomm Incorporated Method and apparatus for managing imbalance in a communication system
JPWO2003069925A1 (ja) * 2002-02-18 2005-06-09 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP2004056478A (ja) * 2002-07-19 2004-02-19 Fujitsu Ltd 送信電力制御支援装置、無線装置および無線端末装置
US7184791B2 (en) * 2002-09-23 2007-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation
EP1548960B1 (de) * 2002-09-30 2015-07-29 Fujitsu Limited Verfahren und steuerung zur regelung der sendeleistung
KR100993693B1 (ko) * 2002-11-05 2010-11-10 제트티이 코포레이션 무선 통신 시스템에 있어서 소프트 핸드오프 동안 순방향링크 전송 파워의 동기 제어 방법 및 동기 제어 장치
AU2003221237A1 (en) * 2003-03-28 2004-10-18 Utstarcom (China) Co, Ltd. A method for determining reference power in the downlink power balance technology in the case of soft hand-off
JP2005039367A (ja) * 2003-07-16 2005-02-10 Toshiba Corp 移動通信端末のセルサーチ制御方法及び移動通信端末
US7015858B2 (en) * 2003-12-03 2006-03-21 Raytheon Company Antijam module
US7843892B2 (en) * 2004-04-28 2010-11-30 Airvana Network Solutions, Inc. Reverse link power control
US7983708B2 (en) * 2004-04-28 2011-07-19 Airvana Network Solutions, Inc. Reverse link power control
US7129753B2 (en) * 2004-05-26 2006-10-31 Infineon Technologies Ag Chip to chip interface
US7729243B2 (en) * 2005-01-18 2010-06-01 Airvana, Inc. Reverse link rate and stability control
US8111253B2 (en) * 2005-07-28 2012-02-07 Airvana Network Solutions, Inc. Controlling usage capacity in a radio access network
JP4768368B2 (ja) * 2005-09-09 2011-09-07 富士通株式会社 無線通信システム、送信機および受信機
JP4856243B2 (ja) * 2006-05-17 2012-01-18 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） ベストエフォート型マクロダイバーシティ
US8165528B2 (en) * 2007-12-27 2012-04-24 Airvana, Corp. Interference mitigation in wireless networks
JP5085481B2 (ja) * 2008-09-22 2012-11-28 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法、移動通信システム及び無線基地局
US8964692B2 (en) 2008-11-10 2015-02-24 Qualcomm Incorporated Spectrum sensing of bluetooth using a sequence of energy detection measurements
DE202012012710U1 (de) 2012-12-12 2013-10-21 Franz Kraft Antriebskopf für Drehflügeltürantrieb
US9918242B2 (en) * 2015-08-21 2018-03-13 Microsoft Technology Licensing, Llc Dynamic channel selection in a wireless communication network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
FI110043B (fi) * 1993-09-20 2002-11-15 Nokia Corp Menetelmä kanavanvaihdon suorittamiseksi CDMA-solukkoradiojärjestelmässä sekä liikkuva asema
JP2911090B2 (ja) * 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信の基地局装置及び移動局装置
GB2287379B (en) * 1994-03-10 1998-06-10 Roke Manor Research Apparatus for use in a mobile radio system
JP2904335B2 (ja) * 1994-04-27 1999-06-14 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および移動局装置

Also Published As

Publication number Publication date
JP3352593B2 (ja) 2002-12-03
US5878350A (en) 1999-03-02
JPH09312871A (ja) 1997-12-02
KR970078068A (ko) 1997-12-12
CA2205714C (en) 2000-08-29
CN1166760A (zh) 1997-12-03
DE69700858D1 (de) 2000-01-05
CA2205714A1 (en) 1997-11-22
EP0809365B1 (de) 1999-12-01
CN1149862C (zh) 2004-05-12
EP0809365A1 (de) 1997-11-26
KR100270454B1 (ko) 2000-11-01

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee