JP2000511377A5 - - Google Patents

Download PDF

Info

Publication number
JP2000511377A5
JP2000511377A5 JP1997542709A JP54270997A JP2000511377A5 JP 2000511377 A5 JP2000511377 A5 JP 2000511377A5 JP 1997542709 A JP1997542709 A JP 1997542709A JP 54270997 A JP54270997 A JP 54270997A JP 2000511377 A5 JP2000511377 A5 JP 2000511377A5
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
JP1997542709A
Other languages
English (en)
Japanese (ja)
Other versions
JP4191249B2 (ja
JP2000511377A (ja
Filing date
Publication date
Priority claimed from US08/651,430 external-priority patent/US5926470A/en
Application filed filed Critical
Publication of JP2000511377A publication Critical patent/JP2000511377A/ja
Publication of JP2000511377A5 publication Critical patent/JP2000511377A5/ja
Application granted granted Critical
Publication of JP4191249B2 publication Critical patent/JP4191249B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP54270997A 1996-05-22 1997-05-22 Ｃｄｍａシステム用ハードハンドオフにおいてダイバシティーを提供するための方法および機器 Expired - Lifetime JP4191249B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/651,430 US5926470A (en) 1996-05-22 1996-05-22 Method and apparatus for providing diversity in hard handoff for a CDMA system
US651,430 1996-05-22
PCT/US1997/008671 WO1997044983A2 (en) 1996-05-22 1997-05-22 Method and apparatus for providing diversity in hard handoff for a cdma system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007035396A Division JP4643600B2 (ja) 1996-05-22 2007-02-15 Ｃｄｍａシステム用ハードハンドオフにおいてダイバシティを提供するための方法および機器

Publications (3)

Publication Number Publication Date
JP2000511377A JP2000511377A (ja) 2000-08-29
JP2000511377A5 true JP2000511377A5 (ref) 2005-01-13
JP4191249B2 JP4191249B2 (ja) 2008-12-03

Family

ID=24612837

Family Applications (2)

Application Number Title Priority Date Filing Date
JP54270997A Expired - Lifetime JP4191249B2 (ja) 1996-05-22 1997-05-22 Ｃｄｍａシステム用ハードハンドオフにおいてダイバシティーを提供するための方法および機器
JP2007035396A Expired - Fee Related JP4643600B2 (ja) 1996-05-22 2007-02-15 Ｃｄｍａシステム用ハードハンドオフにおいてダイバシティを提供するための方法および機器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2007035396A Expired - Fee Related JP4643600B2 (ja) 1996-05-22 2007-02-15 Ｃｄｍａシステム用ハードハンドオフにおいてダイバシティを提供するための方法および機器

Country Status (13)

Country Link
US (1) US5926470A (ref)
EP (1) EP0900512B1 (ref)
JP (2) JP4191249B2 (ref)
CN (1) CN1158889C (ref)
AT (1) ATE302535T1 (ref)
AU (1) AU3209197A (ref)
BR (1) BR9712090A (ref)
CA (1) CA2256409C (ref)
DE (1) DE69733997T2 (ref)
IL (1) IL127171A (ref)
TW (1) TW361021B (ref)
WO (1) WO1997044983A2 (ref)
ZA (1) ZA974384B (ref)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1197583A (zh) * 1995-08-31 1998-10-28 诺基亚电信公司 选择越区切换执行方式的方法和蜂窝无线系统
JP3745459B2 (ja) * 1996-07-18 2006-02-15 富士通株式会社 無線ｌａｎシステム用通信方法及び通信装置
JP4124499B2 (ja) * 1996-11-14 2008-07-23 富士通株式会社 移動体通信システムにおいてソフトハンドオフを実施する方法及びそのための移動体通信システム並びに無線基地局
US5940761A (en) * 1997-01-15 1999-08-17 Qaulcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US6359882B1 (en) * 1997-04-01 2002-03-19 Yipes Communications, Inc. Method and apparatus for transmitting data
KR100242421B1 (ko) * 1997-04-14 2000-02-01 윤종용 디지털 이동 통신시스템의 파이롯트 피엔 오프셋 할당 방법
US6628630B1 (en) * 1997-04-15 2003-09-30 Matsushita Electric Industrial Co., Ltd. Spread spectrum communication method
EP1850505A3 (en) * 1997-04-24 2014-06-18 Ntt Mobile Communications Network Inc. Method and system for mobile communications
JP3370902B2 (ja) * 1997-06-03 2003-01-27 株式会社エヌ・ティ・ティ・ドコモ 移動無線通信におけるハンドオーバ制御方法
CN1137590C (zh) * 1997-06-04 2004-02-04 Ntt移动通信网株式会社 移动通信系统、移动台和控制分集切换的方法
DE69739958D1 (de) * 1997-06-16 2010-09-23 Mitsubishi Electric Corp Mobilkommunikationssystem
US6330232B1 (en) * 1997-07-16 2001-12-11 Nortel Networks Limited Base station transceiver subsystem carrier selection at a CDMA cell site
JP2945357B2 (ja) * 1997-07-19 1999-09-06 松下電器産業株式会社 Ｃｄｍａ方式の移動局装置及び制御局装置
GB9726912D0 (en) * 1997-12-19 1998-02-18 Advanced Communications Consul Apparatus and method for detection of signals
KR100277101B1 (ko) * 1998-02-17 2001-01-15 윤종용 코드분할다중접속네트워크내의교환국간하드핸드오프수행방법
KR100308900B1 (ko) * 1998-05-13 2001-11-15 윤종용 송신다이버시티를지원하는이동통신시스템에서의핸드오프수행장치및방법
US6381235B1 (en) * 1998-05-29 2002-04-30 Lucent Technologies Inc. Wireless CDMA system having a unique forward configuration control channel
US6560210B1 (en) * 1998-06-10 2003-05-06 Lucent Technologies Inc. Handing off a wireless terminal in a wireless telecommunications system
JP3204310B2 (ja) 1998-08-12 2001-09-04 日本電気株式会社 Ｃｄｍａ移動通信システムおよびその下り送信電力制御方法
US6771963B1 (en) * 1998-08-17 2004-08-03 Lucent Technologies Inc. Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems
KR20000019105A (ko) * 1998-09-08 2000-04-06 정장호 코드분할다중접속 이동통신 시스템에서 에프에이간의 하드 핸드오프 구현 방법
US6377608B1 (en) * 1998-09-30 2002-04-23 Intersil Americas Inc. Pulsed beacon-based interference reduction mechanism for wireless communication networks
US6259730B1 (en) 1998-11-10 2001-07-10 Lucent Technologies, Inc. Transmit diversity and reception equalization for radio links
US6411819B1 (en) * 1998-11-19 2002-06-25 Scoreboard, Inc. Method of modeling a neighbor list for a mobile unit in a CDMA cellular telephone system
JP2000184426A (ja) * 1998-12-16 2000-06-30 Fujitsu Ltd 基地局装置および基地局制御装置
US6754493B1 (en) * 1998-12-18 2004-06-22 Telefonaktiebolaget Lm Ericsson Method and systems for dynamic threshold adjustment for handoffs in radio communication systems
US6389298B1 (en) * 1999-01-11 2002-05-14 Lucent Technologies Inc. Signaling to support wireless service redirection
US6424834B1 (en) * 1999-02-02 2002-07-23 Nortel Networks Corporation Precision hard handoff method using pilot beacon distributors
JP3001570B1 (ja) * 1999-02-22 2000-01-24 埼玉日本電気株式会社 適応アンテナ指向性制御方法及びそのシステム
JP3448000B2 (ja) * 1999-03-16 2003-09-16 株式会社ハイニックスセミコンダクター 移動通信システムの通話圏域拡張方法及びその通話圏域間の呼び出し処理方法
FI112583B (fi) * 1999-05-26 2003-12-15 Nokia Corp Menetelmä solukkoradiojärjestelmien välisten kanavanvaihtomittausten toteuttamiseksi ja päätelaite
JP3293599B2 (ja) * 1999-07-28 2002-06-17 日本電気株式会社 Ｃｄｍａ移動通信システム及びそのシステム間ハンドオフ制御方法
US6917597B1 (en) * 1999-07-30 2005-07-12 Texas Instruments Incorporated System and method of communication using transmit antenna diversity based upon uplink measurement for the TDD mode of WCDMA
US7236807B1 (en) 1999-10-28 2007-06-26 Celletra Ltd. Cellular base station augmentation
WO2001031807A2 (en) * 1999-10-28 2001-05-03 Celletra, Ltd. Cellular base station augmentation
JP3506072B2 (ja) * 1999-11-10 2004-03-15 日本電気株式会社 Ｃｄｍａ移動通信システムと通信制御方法
WO2001056193A1 (en) * 2000-01-27 2001-08-02 Celletra, Ltd. Cellular base station augmentation system and method
US7158484B1 (en) * 2000-02-25 2007-01-02 Lucent Technologies Inc. Methods and apparatus for topology sensing in networks with mobile nodes
EP1269691B1 (en) * 2000-03-29 2007-12-26 OpenCell Corp. Operations and maintenance architecture for multiprotocol distributed system
AU2000243410A1 (en) * 2000-04-11 2001-10-23 Airnet Communications Corporation Method and apparatus employing delay combining for receive diversity in a wireless system repeater
US7130285B2 (en) * 2000-04-12 2006-10-31 Samsung Electronics Co., Ltd. Method for providing concurrent service handoff in a mobile communication system
US6826161B1 (en) 2000-07-20 2004-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Slewing detector system and method for the introduction of hysteresis into a hard handoff decision
US7123916B2 (en) * 2000-07-25 2006-10-17 Denso Corporation Handoff adaptation for CDMA systems
US6901061B1 (en) 2000-09-05 2005-05-31 Cisco Technology, Inc. Handoff control in an enterprise division multiple access wireless system
US7016331B1 (en) * 2000-09-05 2006-03-21 Cisco Technology, Inc. Method of handoff control in an enterprise code division multiple access wireless system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) * 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US6694147B1 (en) * 2000-09-15 2004-02-17 Flarion Technologies, Inc. Methods and apparatus for transmitting information between a basestation and multiple mobile stations
CN1159931C (zh) * 2000-10-02 2004-07-28 株式会社Ntt都科摩 移动通信系统、基站移动站和移动通信控制方法
US7054631B2 (en) * 2000-10-23 2006-05-30 Denso Corporation Enhancement of soft handoff in a mobile wireless network through the use of dynamic information feedback from mobile users
JP3479840B2 (ja) * 2000-11-22 2003-12-15 日本電気株式会社 移動通信制御方法及びそのシステム並びに移動局
US7295536B2 (en) * 2001-01-04 2007-11-13 Ericsson Inc. Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations
US20030185171A1 (en) * 2002-03-28 2003-10-02 Motorola, Inc. Method and apparatus for transmitting diversity or beacon information
US7768974B2 (en) * 2003-02-03 2010-08-03 Alcatel-Lucent Method and arrangement for generating pilot beacons in wireless communication systems
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
CN100396149C (zh) * 2004-11-17 2008-06-18 华为技术有限公司 缩短切换时延的方法
BRPI0514916A (pt) * 2005-01-05 2008-06-24 Atc Tech Llc método de comunicação, sistema, detector redutor de interferência para um sistema de comunicação de satélite, portal para um sistema de terminal sem fios de satélite, redutor de interferência, transmissor para um componente, radioterminal, e, método de reduzir interferência
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US20070071147A1 (en) * 2005-06-16 2007-03-29 Hemanth Sampath Pseudo eigen-beamforming with dynamic beam selection
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US7609676B2 (en) * 2005-06-30 2009-10-27 Motorola, Inc. Method for preventing reporting of duplicate pilots within a communication system
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
US20070153983A1 (en) * 2006-01-03 2007-07-05 Sony Ericsson Mobile Communications Ab Method and Apparatus for Routing Emergency Calls in a VoIP System
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US7358893B2 (en) * 2006-09-08 2008-04-15 Novatel, Inc. Pseudo random code modulated signal combiner
US8380531B2 (en) * 2008-07-25 2013-02-19 Invivodata, Inc. Clinical trial endpoint development process
KR101618283B1 (ko) * 2009-05-22 2016-05-04 삼성전자주식회사 통합 다중 포인트 통신을 위한 정보 피드백 방법
CN102111853B (zh) * 2009-12-25 2015-11-25 联想(北京)有限公司 一种自动切换网络连接的方法、装置及移动终端
US9554367B1 (en) * 2014-05-05 2017-01-24 Sprint Spectrum L.P. Systems and methods for determining an access node for a wireless device
JPWO2023013170A1 (ref) * 2021-08-06 2023-02-09
CN116437158B (zh) * 2023-06-13 2023-09-01 浙江大华技术股份有限公司 视频传输方法、视频传输装置以及计算机可读存储介质

Family Cites Families (23)

* 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
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular 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
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
IL100213A (en) * 1990-12-07 1995-03-30 Qualcomm Inc CDMA microcellular telephone system and distributed antenna system therefor
US5235615A (en) * 1991-05-22 1993-08-10 Cylink Corporation Spread spectrum method
US5164958A (en) * 1991-05-22 1992-11-17 Cylink Corporation Spread spectrum cellular handoff method
US5184347A (en) * 1991-07-09 1993-02-02 At&T Bell Laboratories Adaptive synchronization arrangement
CA2066538C (en) * 1991-07-09 1997-12-23 Brian David Bolliger Mobile-telephone system call processing arrangement
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
US5329555A (en) * 1992-09-09 1994-07-12 Motorola, Inc. Method and apparatus for antenna diversity in a wireless communication system
DE4303355A1 (de) * 1993-02-05 1994-08-11 Philips Patentverwaltung Funksystem
US5438565A (en) * 1993-03-31 1995-08-01 At&T Corp. Packet switch to provide code division, multiple access cellular service
US5812935A (en) * 1993-04-17 1998-09-22 Hughes Electronics Cellular system employing base station transmit diversity according to transmission quality level
WO1994026074A1 (en) * 1993-04-26 1994-11-10 Airtouch Communications Cdma transmission delay method and apparatus
EP0624994B1 (en) * 1993-05-12 2000-04-05 Ntt Mobile Communications Network Inc. Hand-off method and mobile station for spread spectrum communications system
US5437055A (en) * 1993-06-03 1995-07-25 Qualcomm Incorporated Antenna system for multipath diversity in an indoor microcellular communication system
US6157668A (en) * 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5657325A (en) * 1995-03-31 1997-08-12 Lucent Technologies Inc. Transmitter and method for transmitting information packets with incremental redundancy

Similar Documents

Publication Publication Date Title
JP2000502280A5 (ref)
JP2000501771A5 (ref)
JP2000501599A5 (ref)
JP2000500076A5 (ref)
JP2001525120A5 (ref)
JP2000501324A5 (ref)
JP2000500055A5 (ref)
JP2000500026A5 (ref)
JP2000502472A5 (ref)
JP2000501338A5 (ref)
JP2000501825A5 (ref)
JP2000500874A5 (ref)
JP2000502485A5 (ref)
JP2001517103A5 (ref)
JP2001506658A5 (ref)
JP2000502568A5 (ref)
JP2002508089A5 (ref)
JP2000501774A5 (ref)
JP2000500912A5 (ref)
JP2000502570A5 (ref)
JP2000501876A5 (ref)
JP2000501744A5 (ref)
JP2001502411A5 (ref)
JP2000500857A5 (ref)
JP2000515405A5 (ref)