NO985372L - Kommunikasjonssystem med spektralspredning - Google Patents

Kommunikasjonssystem med spektralspredning

Info

Publication number
NO985372L
NO985372L NO985372A NO985372A NO985372L NO 985372 L NO985372 L NO 985372L NO 985372 A NO985372 A NO 985372A NO 985372 A NO985372 A NO 985372A NO 985372 L NO985372 L NO 985372L
Authority
NO
Norway
Prior art keywords
communication system
spectral scattering
scattering communication
spectral
scattering
Prior art date
Application number
NO985372A
Other languages
English (en)
Other versions
NO985372D0 (no
NO317831B1 (no
Inventor
Takahiro Yasaki
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
Publication of NO985372D0 publication Critical patent/NO985372D0/no
Publication of NO985372L publication Critical patent/NO985372L/no
Publication of NO317831B1 publication Critical patent/NO317831B1/no

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
    • 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
    • H04W52/30—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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
NO19985372A 1997-11-20 1998-11-18 Spredt spekter kommunikasjonssystem og mobil stasjon for dette system NO317831B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9319912A JP3013822B2 (ja) 1997-11-20 1997-11-20 スペクトラム拡散通信システム

Publications (3)

Publication Number Publication Date
NO985372D0 NO985372D0 (no) 1998-11-18
NO985372L true NO985372L (no) 1999-05-21
NO317831B1 NO317831B1 (no) 2004-12-13

Family

ID=18115627

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19985372A NO317831B1 (no) 1997-11-20 1998-11-18 Spredt spekter kommunikasjonssystem og mobil stasjon for dette system

Country Status (5)

Country Link
US (1) US6421370B1 (no)
EP (1) EP0918402A3 (no)
JP (1) JP3013822B2 (no)
KR (1) KR100319996B1 (no)
NO (1) NO317831B1 (no)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3346332B2 (ja) * 1999-04-16 2002-11-18 日本電気株式会社 符号分割多元接続方式移動通信システム
JP3331331B2 (ja) 1999-06-03 2002-10-07 松下電器産業株式会社 通信端末装置及び過干渉防止方法
DE19957299B4 (de) * 1999-11-29 2009-02-26 Siemens Ag Verfahren zur Sendeleistungsregelung in einem Funk-Kommunikationssystem
JP3618071B2 (ja) * 1999-12-28 2005-02-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信制御方法及びそのシステム及びそれに用いられる基地局及び移動局
JP3738205B2 (ja) 2000-08-12 2006-01-25 三星電子株式会社 ネットワークの伝送電力最適化装置及びその方法
KR100494070B1 (ko) * 2000-08-12 2005-06-10 삼성전자주식회사 무선 사설 간이 네트워크의 전송 전력 최적화 장치 및 방법
US20020081978A1 (en) * 2000-10-31 2002-06-27 Peter Hou Antenna RF transmission safety system and method
US7245592B2 (en) * 2001-07-09 2007-07-17 Koninklijke Philips Electronics N.V. Aligning 802.11e HCF and 802.11h TPC operations
JP2003289280A (ja) * 2002-03-28 2003-10-10 Sony Corp 無線通信システム、移動無線通信装置および方法、固定無線通信装置および方法、並びにプログラム
US7590094B2 (en) * 2003-09-25 2009-09-15 Via Telecom Co., Ltd. Tristate requests for flexible packet retransmission
US7353025B2 (en) * 2003-09-29 2008-04-01 Lg Electronics Inc. Uplink scheduling method of wireless mobile communication system
US8526963B2 (en) * 2003-10-30 2013-09-03 Qualcomm Incorporated Restrictive reuse for a wireless communication system
US9585023B2 (en) 2003-10-30 2017-02-28 Qualcomm Incorporated Layered reuse for a wireless communication system
JP4448403B2 (ja) * 2004-08-16 2010-04-07 富士通株式会社 電力レベル測定装置及び移動局
JP4700982B2 (ja) 2005-03-02 2011-06-15 キヤノン株式会社 通信装置及び通信方法
JP4642582B2 (ja) * 2005-07-27 2011-03-02 富士通株式会社 移動通信システムおよび無線基地局、移動局
US8023955B2 (en) * 2005-08-22 2011-09-20 Sony Corporation Uplink resource allocation to control intercell interference in a wireless communication system
JP4315151B2 (ja) 2005-12-20 2009-08-19 ソニー株式会社 無線通信装置
US7996032B2 (en) * 2006-03-27 2011-08-09 Qualcomm Incorporated Power control and resource management in orthogonal wireless systems
KR100753369B1 (ko) 2006-08-30 2007-08-30 주식회사 팬택 이동통신 시스템의 셀간 간섭을 저감하는 방법
KR100765892B1 (ko) 2006-08-30 2007-10-10 주식회사 팬택 이동통신 시스템의 셀간 간섭을 제어하는 방법
JP5107069B2 (ja) * 2008-01-25 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムで使用される基地局装置及び方法
JP2009302959A (ja) * 2008-06-13 2009-12-24 Fujitsu Ltd 無線端末装置、無線通信システムおよび無線端末装置制御方法

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US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
EP0544095B1 (en) * 1991-11-25 2000-03-01 Motorola, Inc. Reduced interference through frequency partitioning in cellular comunnication systems
JPH06132871A (ja) 1992-10-19 1994-05-13 Oki Electric Ind Co Ltd 送信電力制御装置
JPH06140976A (ja) 1992-10-27 1994-05-20 N T T Idou Tsuushinmou Kk 移動通信装置
JP3192839B2 (ja) 1993-09-20 2001-07-30 富士通株式会社 初期送信電力の決定方法
JP2802582B2 (ja) 1994-01-31 1998-09-24 松下電器産業株式会社 Ｃｄｍａ／ｔｄｄ方式無線通信システムおよびｃｄｍａ／ｔｄｄ方式移動機およびｃｄｍａ／ｔｄｄ方式基地局およびｃｄｍａ／ｔｄｄ方式無線通信方法
PL175948B1 (pl) * 1994-02-17 1999-03-31 Motorola Inc Sposób i urządzenie do sterowania szybkością kodowania w systemie telekomunikacyjnym
JP2974274B2 (ja) * 1994-05-12 1999-11-10 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送信電力制御装置
US5697053A (en) * 1994-07-28 1997-12-09 Lucent Technologies Inc. Method of power control and cell site selection
JP3037564B2 (ja) * 1994-08-18 2000-04-24 松下電器産業株式会社 Ｃｄｍａシステム
GB2295295B (en) * 1994-11-19 1999-04-21 Motorola Ltd Method of reducing interference in a communication system
JPH08149563A (ja) 1994-11-22 1996-06-07 N T T Ido Tsushinmo Kk コードレス電話機
FI98108C (fi) * 1995-05-17 1997-04-10 Nokia Mobile Phones Ltd Menetelmä yhteyden laadun arvioimiseksi ja vastaanotin
WO1997008847A1 (en) * 1995-08-31 1997-03-06 Nokia Telecommunications Oy Method and device for controlling transmission power of a radio transmitter in a cellular communication system
US5734646A (en) * 1995-10-05 1998-03-31 Lucent Technologies Inc. Code division multiple access system providing load and interference based demand assignment service to users
JP2959458B2 (ja) * 1996-01-19 1999-10-06 日本電気株式会社 送信電力制御方法
KR100199025B1 (ko) * 1996-04-24 1999-06-15 정선종 코드분할다중접속 기지국의 호 할당방법
US6067446A (en) * 1996-07-11 2000-05-23 Telefonaktiebolaget Lm Ericsson Power presetting in a radio communication system
US5842114A (en) * 1997-02-12 1998-11-24 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US6175745B1 (en) * 1997-12-24 2001-01-16 Telefonaktiebolaget Lm Ericsson Initial transmit power determination in a radiocommunication system
KR100256957B1 (ko) * 1997-12-26 2000-05-15 윤종용 코드분할 다중접속 시스템에서 동일셀내 주파수간 하드핸드오프 방법

Also Published As

Publication number Publication date
EP0918402A2 (en) 1999-05-26
NO985372D0 (no) 1998-11-18
JP3013822B2 (ja) 2000-02-28
KR100319996B1 (ko) 2002-06-20
NO317831B1 (no) 2004-12-13
EP0918402A3 (en) 2002-08-21
US6421370B1 (en) 2002-07-16
JPH11155172A (ja) 1999-06-08
KR19990045446A (ko) 1999-06-25

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