JP2012157029A5 - - Google Patents

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Publication number
JP2012157029A5
JP2012157029A5 JP2012054813A JP2012054813A JP2012157029A5 JP 2012157029 A5 JP2012157029 A5 JP 2012157029A5 JP 2012054813 A JP2012054813 A JP 2012054813A JP 2012054813 A JP2012054813 A JP 2012054813A JP 2012157029 A5 JP2012157029 A5 JP 2012157029A5
Authority
JP
Japan
Prior art keywords
control signal
communication circuit
symbols
power control
power
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.)
Granted
Application number
JP2012054813A
Other languages
English (en)
Japanese (ja)
Other versions
JP5620425B2 (ja
JP2012157029A (ja
Filing date
Publication date
Priority claimed from US09/181,109 external-priority patent/US6166622A/en
Application filed filed Critical
Publication of JP2012157029A publication Critical patent/JP2012157029A/ja
Publication of JP2012157029A5 publication Critical patent/JP2012157029A5/ja
Application granted granted Critical
Publication of JP5620425B2 publication Critical patent/JP5620425B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2012054813A 1998-10-28 2012-03-12 通信回路 Expired - Lifetime JP5620425B2 (ja)

Applications Claiming Priority (2)

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

Related Parent Applications (1)

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

Publications (3)

Publication Number Publication Date
JP2012157029A JP2012157029A (ja) 2012-08-16
JP2012157029A5 true JP2012157029A5 (cg-RX-API-DMAC7.html) 2013-11-07
JP5620425B2 JP5620425B2 (ja) 2014-11-05

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JP11307337A Withdrawn JP2000138634A (ja) 1998-10-28 1999-10-28 通信回路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 Before (2)

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JP11307337A Withdrawn JP2000138634A (ja) 1998-10-28 1999-10-28 通信回路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

Country Status (3)

Country Link
US (1) US6166622A (cg-RX-API-DMAC7.html)
EP (1) EP0998055A3 (cg-RX-API-DMAC7.html)
JP (3) JP2000138634A (cg-RX-API-DMAC7.html)

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
EP0995275B1 (en) * 1998-04-25 2007-06-27 Samsung Electronics Co., Ltd. Power level arbitration between base station and mobile station in mobile communikation system
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
EP1040700A1 (en) * 1998-11-09 2000-10-04 Samsung Electronics Co., Ltd. Reservation multiple access in a cdma communications system
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
US6937874B2 (en) * 2002-02-12 2005-08-30 Motorola, Inc. Power control in spread spectrum communications systems
EP1860798B1 (en) 2002-06-06 2009-09-23 NTT DoCoMo, Inc. Packet communications system, packet communications method, base station, mobile station, control device and packet communications program
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
US8290083B2 (en) * 2007-03-09 2012-10-16 Qualcomm Incorporated Quadrature imbalance mitigation using unbiased training sequences
US8428175B2 (en) * 2007-03-09 2013-04-23 Qualcomm Incorporated Quadrature modulation rotating training sequence
US8064550B2 (en) * 2007-03-09 2011-11-22 Qualcomm, Incorporated Quadrature imbalance estimation using unbiased training sequences

Family Cites Families (20)

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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
US5915216A (en) * 1995-06-02 1999-06-22 Dsc Communications Corporation Apparatus and method of transmitting and receiving information in a wireless telecommunications system
GB2301739A (en) * 1995-06-02 1996-12-11 Dsc Communications Synchronizing a Transmitter in a Subscriber Terminal in a Wireless Communications 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
KR20010006373A (ko) * 1997-04-16 2001-01-26 다치카와 게이지 부호분할 다중 액세스 통신방법
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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