JP2002524911A5 - - Google Patents

Download PDF

Info

Publication number
JP2002524911A5
JP2002524911A5 JP2000568202A JP2000568202A JP2002524911A5 JP 2002524911 A5 JP2002524911 A5 JP 2002524911A5 JP 2000568202 A JP2000568202 A JP 2000568202A JP 2000568202 A JP2000568202 A JP 2000568202A JP 2002524911 A5 JP2002524911 A5 JP 2002524911A5
Authority
JP
Japan
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
JP2000568202A
Other languages
Japanese (ja)
Other versions
JP4191388B2 (ja
JP2002524911A (ja
Filing date
Publication date
Priority claimed from US09/144,402 external-priority patent/US6310869B1/en
Application filed filed Critical
Publication of JP2002524911A publication Critical patent/JP2002524911A/ja
Publication of JP2002524911A5 publication Critical patent/JP2002524911A5/ja
Application granted granted Critical
Publication of JP4191388B2 publication Critical patent/JP4191388B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2000568202A 1998-08-31 1999-08-30 挿入パイロットシンボルを使用するワイヤレス通信信号中のような通信信号中の振幅変動および干渉を減少させる方法および装置 Expired - Lifetime JP4191388B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/144,402 US6310869B1 (en) 1998-08-31 1998-08-31 Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols
US09/144,402 1998-08-31
PCT/US1999/019734 WO2000013337A2 (en) 1998-08-31 1999-08-30 Method and apparatus for reducing amplitude variations in communication signals employing inserted pilot symbol

Publications (3)

Publication Number Publication Date
JP2002524911A JP2002524911A (ja) 2002-08-06
JP2002524911A5 true JP2002524911A5 (enExample) 2008-03-06
JP4191388B2 JP4191388B2 (ja) 2008-12-03

Family

ID=22508421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000568202A Expired - Lifetime JP4191388B2 (ja) 1998-08-31 1999-08-30 挿入パイロットシンボルを使用するワイヤレス通信信号中のような通信信号中の振幅変動および干渉を減少させる方法および装置

Country Status (12)

Country Link
US (2) US6310869B1 (enExample)
EP (2) EP1613013B1 (enExample)
JP (1) JP4191388B2 (enExample)
KR (1) KR100697510B1 (enExample)
CN (1) CN1186888C (enExample)
AR (1) AR022371A1 (enExample)
AT (2) ATE309662T1 (enExample)
AU (1) AU5589299A (enExample)
DE (2) DE69928269T2 (enExample)
ES (1) ES2251221T3 (enExample)
HK (1) HK1040014B (enExample)
WO (1) WO2000013337A2 (enExample)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CA2338047C (en) * 1998-07-28 2005-06-07 Su-Won Park Gated transmission in control hold state in cdma communication system
US6396817B2 (en) * 1998-08-31 2002-05-28 Qualcomm Incorporated Signal splitting method for limiting peak power in a CDMA system
EP1311075B9 (en) 1998-12-14 2012-05-02 Interdigital Technology Corporation Random access channel preamble detection
US6721349B1 (en) * 1999-01-28 2004-04-13 Qualcomm Incorporated Method and apparatus for reducing peak-to-average ratio in a CDMA communication system
US6587446B2 (en) 1999-02-11 2003-07-01 Qualcomm Incorporated Handoff in a wireless communication system
US6549564B1 (en) * 1999-04-08 2003-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US6674810B1 (en) * 1999-05-27 2004-01-06 3Com Corporation Method and apparatus for reducing peak-to-average power ratio in a discrete multi-tone signal
US6961369B1 (en) 1999-11-09 2005-11-01 Aware, Inc. System and method for scrambling the phase of the carriers in a multicarrier communications system
EP1195917B1 (en) * 2000-08-02 2004-02-25 Lucent Technologies Inc. Method for peak to average power ratio reduction in wireless communication system
US20020118783A1 (en) * 2001-02-26 2002-08-29 Peter Cripps Smart antenna based spectrum multiplexing using a pilot signal
US6836666B2 (en) * 2001-05-08 2004-12-28 Lucent Technologies Inc. Method to control uplink transmissions in a wireless communication system
US8249187B2 (en) 2002-05-09 2012-08-21 Google Inc. System, method and apparatus for mobile transmit diversity using symmetric phase difference
BR0210131A (pt) * 2001-05-31 2004-06-08 Magnolia Broadband Inc Dispositivo de comunicação com antena inteligente usando um sinal de indicação de qualidade
US7190749B2 (en) * 2001-06-06 2007-03-13 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
US7106784B2 (en) * 2002-01-25 2006-09-12 Sasken Communication Technologies Limited Universal rake receiver
US7292552B2 (en) * 2002-03-14 2007-11-06 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless communication system
US7266156B2 (en) 2002-04-26 2007-09-04 Qualcomm Incorporated Method and apparatus for reducing peak to average power ratio of a multi-carrier signal
KR100452512B1 (ko) * 2002-08-16 2004-10-13 엘지전자 주식회사 채널용량 개선 왈쉬코드 확산장치 및 그 운용방법
KR100475180B1 (ko) * 2002-10-24 2005-03-10 엘지전자 주식회사 멀티캐리어 송신기용 피에이알(par)감소장치
US6996763B2 (en) * 2003-01-10 2006-02-07 Qualcomm Incorporated Operation of a forward link acknowledgement channel for the reverse link data
US8081598B2 (en) * 2003-02-18 2011-12-20 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US7660282B2 (en) * 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US7155236B2 (en) * 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US8391249B2 (en) 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
US8150407B2 (en) * 2003-02-18 2012-04-03 Qualcomm Incorporated System and method for scheduling transmissions in a wireless communication system
US20040160922A1 (en) 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US7418064B2 (en) * 2003-02-18 2008-08-26 Qualcomm, Incorporated Systems and methods for hierarchically demodulating and decoding a data signal using a pilot signal and an additional signal
US8023950B2 (en) 2003-02-18 2011-09-20 Qualcomm Incorporated Systems and methods for using selectable frame durations in a wireless communication system
US7215930B2 (en) * 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
US8705588B2 (en) 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
US8477592B2 (en) * 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
KR20050012478A (ko) * 2003-07-25 2005-02-02 유티스타콤코리아 유한회사 Cdma-2000 시스템에서의 왈시 코드 배정을 이용한papr 제어 방법
US8489949B2 (en) 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
CN1833390B (zh) * 2003-08-07 2012-01-18 松下电器产业株式会社 无线发送装置及无线发送方法
DE10337828A1 (de) * 2003-08-18 2005-04-21 Siemens Ag Verfahren zur Auswahl eines Übertragungskanals
US20050141410A1 (en) * 2003-10-30 2005-06-30 1021 Technologies Inc. Method of reducing peak-to-average ratio in multi-carrier communications systems
US7551637B2 (en) * 2004-01-23 2009-06-23 Qualcomm Incorporated Method and apparatus for channel sensitive scheduling in a communication system
US7272359B2 (en) * 2004-01-26 2007-09-18 Magnolia Broadband Inc. Communicating signals according to a quality indicator using multiple antenna elements
US9094144B2 (en) * 2004-04-29 2015-07-28 Alcatel Lucent Methods and apparatus for code division multiple access communication using code book that provides reduced peak-to-average power ratio
CN101099323B (zh) * 2004-11-10 2011-07-27 艾利森电话股份有限公司 用于减少码复用下行链路控制信道中的峰值功率的方法和设备
JP4546342B2 (ja) * 2005-07-07 2010-09-15 パナソニック株式会社 送信装置および送信方法
US7917798B2 (en) 2005-10-04 2011-03-29 Hypres, Inc. Superconducting digital phase rotator
JP4771835B2 (ja) * 2006-03-06 2011-09-14 株式会社リコー トナー及び画像形成方法
US7991040B2 (en) * 2006-04-04 2011-08-02 Qualcomm Incorporated Methods and apparatus for reduction of a peak to average ratio for an OFDM transmit signal
GB0623481D0 (en) * 2006-11-24 2007-01-03 Imp Innovations Ltd Improved methods and apparatus for transmitting and receiving data
KR101422014B1 (ko) * 2007-05-10 2014-07-23 엘지전자 주식회사 기본 코드 반복 방식에 의한 긴 코드 생성 방법 및 이를이용한 제어 정보 전송 방법
US20090239550A1 (en) * 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US7773664B2 (en) * 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US8958460B2 (en) * 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US20100195553A1 (en) * 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US7733945B2 (en) * 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US7593383B1 (en) * 2008-03-18 2009-09-22 On-Ramp Wireless, Inc. Uplink transmitter in a random phase multiple access communication system
US8644407B2 (en) * 2008-06-23 2014-02-04 Blackberry Limited Apparatus, and associated method of phase-offset modulation, for space-time coded wireless communication systems
US8964692B2 (en) * 2008-11-10 2015-02-24 Qualcomm Incorporated Spectrum sensing of bluetooth using a sequence of energy detection measurements
JP5223930B2 (ja) * 2008-12-25 2013-06-26 富士通株式会社 信号生成装置、送信装置、信号生成方法、送信方法および通信システム
JP5228117B2 (ja) * 2009-03-03 2013-07-03 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) 基地局電力増幅器の出力電力のスケジューラ制御設定のための基地局および方法
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
KR20140075252A (ko) * 2012-12-11 2014-06-19 한국전자통신연구원 제어 채널 구성, 제어 정보 검출 장치 및 방법
US9664767B2 (en) * 2013-05-17 2017-05-30 Massachusetts Institute Of Technology Time-resolved magnetic sensing with electronic spins in diamond
KR101403221B1 (ko) * 2013-06-05 2014-06-02 이화여자대학교 산학협력단 스마트 그리드 환경에서 링 통신 구조와 수직코드를 사용한 유틸리티 사용량 측정 시스템 및 방법
US9621197B2 (en) * 2015-03-10 2017-04-11 Samsung Electronics Co., Ltd. Bi-phased on-off keying (OOK) transmitter and communication method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
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
US5109390A (en) 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular 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
US5497395A (en) * 1994-04-04 1996-03-05 Qualcomm Incorporated Method and apparatus for modulating signal waveforms in a CDMA communication system
JP3126904B2 (ja) 1994-07-21 2001-01-22 キヤノン株式会社 スペクトラム拡散通信装置
US5602833A (en) 1994-12-19 1997-02-11 Qualcomm Incorporated Method and apparatus for using Walsh shift keying in a spread spectrum communication system
CN1078412C (zh) * 1995-02-23 2002-01-23 Ntt移动通信网株式会社 可变速率传输方法及使用该方法的发射机和接收机
US5793797A (en) 1995-05-09 1998-08-11 Unisys Corporation Data transmisson system with a low peak-to-average power ratio based on distorting small amplitude signals
US5742595A (en) 1995-06-02 1998-04-21 Dsc Communications Corporation Processing CDMA signals
JP2001503219A (ja) 1996-10-18 2001-03-06 テレフオンアクチーボラゲツト エル エム エリクソン(パブル) Ds―cdma移動電話システム用送信タイミングオフセット方法
JPH10190626A (ja) 1996-12-27 1998-07-21 Matsushita Electric Ind Co Ltd Cdma受信装置

Similar Documents

Publication Publication Date Title
BE2018C020I2 (enExample)
BE2014C017I2 (enExample)
BE2013C051I2 (enExample)
BE2013C020I2 (enExample)
BE2013C015I2 (enExample)
BE2013C001I2 (enExample)
BE2012C036I2 (enExample)
BE1025464I2 (enExample)
JP2002532140A5 (enExample)
BE2008C046I2 (enExample)
BE2010C011I2 (enExample)
JP2002518104A5 (enExample)
BE2008C047I2 (enExample)
HU0004194D0 (enExample)
BE2011C004I2 (enExample)
JP2002524911A5 (enExample)
JP2002519263A5 (enExample)
JP2002505863A5 (enExample)
JP2002533596A5 (enExample)
JP2002519268A5 (enExample)
JP2002531064A5 (enExample)
JP2001133273A5 (enExample)
IN192112B (enExample)
IN187159B (enExample)
FI990960A0 (enExample)