JP2000138634A5 - - Google Patents

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Publication number
JP2000138634A5
JP2000138634A5 JP1999307337A JP30733799A JP2000138634A5 JP 2000138634 A5 JP2000138634 A5 JP 2000138634A5 JP 1999307337 A JP1999307337 A JP 1999307337A JP 30733799 A JP30733799 A JP 30733799A JP 2000138634 A5 JP2000138634 A5 JP 2000138634A5
Authority
JP
Japan
Prior art keywords
control signal
power control
communication circuit
circuit according
circuit
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.)
Withdrawn
Application number
JP1999307337A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000138634A (ja
Filing date
Publication date
Priority claimed from US09/181,109 external-priority patent/US6166622A/en
Application filed filed Critical
Publication of JP2000138634A publication Critical patent/JP2000138634A/ja
Publication of JP2000138634A5 publication Critical patent/JP2000138634A5/ja
Withdrawn legal-status Critical Current

Links

JP11307337A 1998-10-28 1999-10-28 通信回路 Withdrawn JP2000138634A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/181,109 US6166622A (en) 1998-10-28 1998-10-28 Time slot structure for improved TPC estimation in WCDMA
US181109 1998-10-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010161233A Division JP2010283851A (ja) 1998-10-28 2010-07-16 通信回路

Publications (2)

Publication Number Publication Date
JP2000138634A JP2000138634A (ja) 2000-05-16
JP2000138634A5 true JP2000138634A5 (https=) 2006-12-07

Family

ID=22662943

Family Applications (3)

Application Number Title Priority Date Filing Date
JP11307337A Withdrawn JP2000138634A (ja) 1998-10-28 1999-10-28 通信回路
JP2010161233A Pending JP2010283851A (ja) 1998-10-28 2010-07-16 通信回路
JP2012054813A Expired - Lifetime JP5620425B2 (ja) 1998-10-28 2012-03-12 通信回路

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2010161233A Pending JP2010283851A (ja) 1998-10-28 2010-07-16 通信回路
JP2012054813A Expired - Lifetime JP5620425B2 (ja) 1998-10-28 2012-03-12 通信回路

Country Status (3)

Country Link
US (1) US6166622A (https=)
EP (1) EP0998055A3 (https=)
JP (3) JP2000138634A (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0856955A3 (en) * 1997-01-29 2000-09-06 YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. CDMA power control system
KR100303298B1 (ko) * 1998-04-25 2001-10-29 윤종용 이동통신시스템에서 기지국과 단말기간의 송신전력제어방법
JP3286247B2 (ja) * 1998-05-08 2002-05-27 松下電器産業株式会社 無線通信システム
US6356605B1 (en) * 1998-10-07 2002-03-12 Texas Instruments Incorporated Frame synchronization in space time block coded transmit antenna diversity for WCDMA
US6331975B1 (en) * 1998-10-28 2001-12-18 Texas Instruments Incorporated User data indicator for discontinuous transmission
CN1284395C (zh) * 1998-11-09 2006-11-08 三星电子株式会社 用于移动通信系统的备用多址控制设备和方法
US6424642B1 (en) * 1998-12-31 2002-07-23 Texas Instruments Incorporated Estimation of doppler frequency through autocorrelation of pilot symbols
US6590873B1 (en) * 1999-02-05 2003-07-08 Lucent Technologies Inc. Channel structure for forward link power control
SG148029A1 (en) * 1999-11-04 2008-12-31 Ntt Docomo Inc Method, base station and mobile station for timeslot selection and timeslot assignment
US6594499B1 (en) * 2000-09-25 2003-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Downlink power control in a cellular telecommunications network
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US6650691B2 (en) * 2002-02-12 2003-11-18 Motorola, Inc. Power control in spread spectrum communications systems
DE60329429D1 (de) * 2002-06-06 2009-11-05 Ntt Docomo Inc System und Verfahren zur Paketkommunikation, Basisstation, Mobilstation, Steuervorrichtung und Paketkommunikationsprogramm
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
US7215929B2 (en) * 2002-10-08 2007-05-08 Nokia Corporation Method and apparatus for maintaining desired link quality when no data is transmitted on transport channels having quality targets
US7411977B1 (en) * 2002-10-21 2008-08-12 Arraycomm Llc. Efficient usage of hardware processing resources
KR100504812B1 (ko) * 2002-12-20 2005-07-29 엘지전자 주식회사 이동통신 시스템의 휴대단말기 출력전력 제어방법
TW200623742A (en) * 2004-08-16 2006-07-01 Wionics Research Methods and systems using signaling period signals
KR100877750B1 (ko) * 2006-12-27 2009-01-12 포스데이타 주식회사 직교주파수 분할 다중 접속 시스템의 파일럿 톤 생성 방법및 장치와 이를 이용한 채널추정 방법 및 장치
US8428175B2 (en) * 2007-03-09 2013-04-23 Qualcomm Incorporated Quadrature modulation rotating training sequence
US8290083B2 (en) * 2007-03-09 2012-10-16 Qualcomm Incorporated Quadrature imbalance mitigation using unbiased training sequences
US8064550B2 (en) 2007-03-09 2011-11-22 Qualcomm, Incorporated Quadrature imbalance estimation using unbiased training sequences

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5602834A (en) * 1990-12-07 1997-02-11 Qualcomm Incorporated Linear coverage area antenna system for a CDMA communication system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5870393A (en) * 1995-01-20 1999-02-09 Hitachi, Ltd. Spread spectrum communication system and transmission power control method therefor
US5452473A (en) * 1994-02-28 1995-09-19 Qualcomm Incorporated Reverse link, transmit power correction and limitation in a radiotelephone system
US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
EP0741467A2 (en) * 1995-04-25 1996-11-06 AT&T IPM Corp. A method and apparatus for power control in wireless networks
GB2301739A (en) * 1995-06-02 1996-12-11 Dsc Communications Synchronizing a Transmitter in a Subscriber Terminal in a Wireless Communications System
US5915216A (en) * 1995-06-02 1999-06-22 Dsc Communications Corporation Apparatus and method of transmitting and receiving information in a wireless telecommunications system
JPH09261172A (ja) * 1996-03-22 1997-10-03 Matsushita Electric Ind Co Ltd 移動通信装置
JP3159301B2 (ja) * 1996-05-02 2001-04-23 株式会社エヌ・ティ・ティ・ドコモ データ信号送信方法
JPH09312881A (ja) * 1996-05-22 1997-12-02 N T T Ido Tsushinmo Kk Ｃｄｍａ移動通信システムにおける無線回線の構成方法
JPH1051424A (ja) * 1996-08-05 1998-02-20 N T T Ido Tsushinmo Kk Ｃｄｍａ復調装置
FI103851B (fi) * 1996-09-18 1999-09-30 Nokia Telecommunications Oy Menetelmä lähetystason mittauksen helpottamiseksi ja tukiasema
JP2923867B2 (ja) * 1996-10-28 1999-07-26 日本電気株式会社 送信電力制御方式
JPH10145293A (ja) * 1996-11-07 1998-05-29 Hitachi Ltd Ｃｄｍａ移動通信システムの送信電力制御方法及び通信機
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
EP0977393A1 (en) * 1997-04-16 2000-02-02 Ntt Mobile Communications Network Inc. Cdma communication method
US6483821B1 (en) * 1998-04-22 2002-11-19 Texas Instruments Incorporated CDMA mobile communications system and method with improved channel estimation and pilot symbol transmission

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