JP2009522862A5 - - Google Patents

Download PDF

Info

Publication number
JP2009522862A5
JP2009522862A5 JP2008548577A JP2008548577A JP2009522862A5 JP 2009522862 A5 JP2009522862 A5 JP 2009522862A5 JP 2008548577 A JP2008548577 A JP 2008548577A JP 2008548577 A JP2008548577 A JP 2008548577A JP 2009522862 A5 JP2009522862 A5 JP 2009522862A5
Authority
JP
Japan
Prior art keywords
base station
target base
mobile station
propagation delay
chip offset
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
JP2008548577A
Other languages
English (en)
Japanese (ja)
Other versions
JP5039711B2 (ja
JP2009522862A (ja
Filing date
Publication date
Priority claimed from US11/318,467 external-priority patent/US8089938B2/en
Application filed filed Critical
Publication of JP2009522862A publication Critical patent/JP2009522862A/ja
Publication of JP2009522862A5 publication Critical patent/JP2009522862A5/ja
Application granted granted Critical
Publication of JP5039711B2 publication Critical patent/JP5039711B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008548577A 2005-12-28 2006-12-15 無線通信システムにおいてアップリンクチャネルとの同期を行う方法および伝播遅延を決定する方法 Expired - Fee Related JP5039711B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/318,467 2005-12-28
US11/318,467 US8089938B2 (en) 2005-12-28 2005-12-28 Method of synchronizing with an uplink channel and a method of determining a propagation delay in a wireless communications system
PCT/US2006/047881 WO2007078872A1 (en) 2005-12-28 2006-12-15 A method of synchronizing with an uplink channel and a method of determining a propagation delay in a wireless communications system

Publications (3)

Publication Number Publication Date
JP2009522862A JP2009522862A (ja) 2009-06-11
JP2009522862A5 true JP2009522862A5 (https=) 2011-02-17
JP5039711B2 JP5039711B2 (ja) 2012-10-03

Family

ID=37995628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008548577A Expired - Fee Related JP5039711B2 (ja) 2005-12-28 2006-12-15 無線通信システムにおいてアップリンクチャネルとの同期を行う方法および伝播遅延を決定する方法

Country Status (6)

Country Link
US (1) US8089938B2 (https=)
EP (1) EP1967033B1 (https=)
JP (1) JP5039711B2 (https=)
KR (1) KR101407453B1 (https=)
CN (1) CN101347031B (https=)
WO (1) WO2007078872A1 (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431070B (en) * 2005-10-06 2008-02-13 Samsung Electronics Co Ltd Mobile communications
US7711008B2 (en) * 2006-01-23 2010-05-04 Ipwireless, Inc. Quasi synchronous transmission in cellular networks
EP2033468B1 (en) * 2006-06-12 2015-10-28 Vodafone Group PLC Improvements in an ehspa architecture
US8200228B2 (en) * 2007-06-15 2012-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Reading neighboring cell system information
WO2009058401A1 (en) * 2007-11-02 2009-05-07 Radioframe Networks, Inc. Mobile telecommunications architecture
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
US20100195553A1 (en) 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US7593452B1 (en) * 2008-03-18 2009-09-22 On-Ramp Wireless, Inc. Despreading spread spectrum data
US7733945B2 (en) * 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US20090239550A1 (en) * 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US20090310526A1 (en) * 2008-06-11 2009-12-17 Qualcomm Incorporated Systems and methods of simultaneous, time-shifted transmission to multiple receivers
EP2291929B1 (en) * 2008-06-24 2016-08-10 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a communication system
US8135436B2 (en) 2009-03-13 2012-03-13 Intel Mobile Communications GmbH Mobile radio communication devices and methods for controlling a mobile radio communication device
US8989076B2 (en) 2009-03-16 2015-03-24 Nec Corporation Mobile communication system and mobile communication method
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US20100254348A1 (en) * 2009-04-01 2010-10-07 Qualcomm Incorporated Method and apparatus to enable multiple neighbour access points preparation for handover robustness
CN102082602B (zh) * 2009-11-30 2014-01-29 大唐移动通信设备有限公司 一种空口帧同步信号产生位置的调整方法和装置
US8213406B2 (en) * 2010-04-12 2012-07-03 Motorola Mobility, Inc. Uplink time synchronization in a communication system
EP2676475B1 (en) 2011-02-15 2022-04-06 Samsung Electronics Co., Ltd. Power headroom report
KR102073027B1 (ko) 2011-04-05 2020-02-04 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 복수 개의 타임 정렬 타이머 운용 방법 및 장치
KR101995293B1 (ko) 2011-02-21 2019-07-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치
US8958840B2 (en) 2011-02-21 2015-02-17 Samsung Electronics Co., Ltd. Method of efficiently reporting user equipment transmission power and apparatus thereof
ES2754035T3 (es) 2011-04-05 2020-04-15 Samsung Electronics Co Ltd Activación eficiente de portadoras en sistemas de comunicación inalámbrica basados en agregación de portadoras
KR102066425B1 (ko) 2011-05-10 2020-01-15 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 타임 정렬 타이머를 적용하는 방법 및 장치
EP2880948B1 (en) * 2012-08-03 2016-10-19 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for use in a mobile communication network
EP3573385B1 (en) * 2017-03-09 2023-07-12 Huawei Technologies Co., Ltd. Wireless communication method, control device, node, and terminal device
JPWO2020202381A1 (https=) * 2019-03-29 2020-10-08
TW202147893A (zh) * 2020-05-15 2021-12-16 香港商翼勝科技有限公司 時間同步的使用者裝置、基地台和方法
CN119342572A (zh) * 2022-01-05 2025-01-21 中兴通讯股份有限公司 一种信息接收、发送方法，通信节点及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9405406A (pt) * 1993-06-14 1999-09-08 Ericsson Telefon Ab L M Processo e sistema suscetìvel de múltiplo acesso por divisão de código para sistemas de comunicação celulares
US6307840B1 (en) * 1997-09-19 2001-10-23 Qualcomm Incorporated Mobile station assisted timing synchronization in CDMA communication system
US6208871B1 (en) * 1998-02-27 2001-03-27 Motorola, Inc. Method and apparatus for providing a time adjustment to a wireless communication system
CA2385550C (en) * 2000-07-18 2006-11-14 Samsung Electronics Co., Ltd. Method for performing usts handover and usts mode switching in a mobile communication system
DE60129734T2 (de) 2000-12-04 2008-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Verwendung geographischer koordinaten zur bestimmung der zeitlichen mobilstationsposition zur synchronisation während einer diversity-weiterreichung
US20030007471A1 (en) * 2001-07-03 2003-01-09 Daisuke Terasawa Operation of wideband code division multiple access base stations
CN1192531C (zh) * 2001-12-21 2005-03-09 华为技术有限公司 一种宽带码分多址系统同步的实现方法
JP4196322B2 (ja) * 2002-09-20 2008-12-17 日本電気株式会社 Ｃｄｍａ方式移動通信方法及び端末
KR20050036521A (ko) * 2003-10-16 2005-04-20 삼성전자주식회사 주파수도약 직교주파수분할다중화 기반의이동통신시스템에서의 핸드오버 방법
KR100827105B1 (ko) * 2004-02-13 2008-05-02 삼성전자주식회사 광대역 무선 통신 시스템에서 고속 레인징을 통한 빠른핸드오버 수행 방법 및 장치

Similar Documents

Publication Publication Date Title
JP2009522862A5 (https=)
KR100855774B1 (ko) Ｃｄｍａ 통신 시스템에서 소프트 핸드오프를 위한 방법 및장치
CA2635579A1 (en) Gps synchronization for wireless communications stations
WO2012019321A8 (en) Automatic guard period adjustment in time division duplexed wireless communication
CN102143578A (zh) 用于在通信网络中估计节点位置的方法和设备
JP5001428B2 (ja) ハンドオーバの実行時期を調整する方法
JP2012520605A (ja) Ｌｔｅ（ロング・ターム・エボリューション）無線通信システムにおけるｄｌ−ｏｔｏｄａ（ダウンリンク観測到来時間差、ｄｏｗｎｌｉｎｋｏｂｓｅｒｖｅｄｔｉｍｅｄｉｆｆｅｒｅｎｃｅｏｆａｒｒｉｖａｌ）測位の方法及び装置
CN106662634A (zh) 在无线蜂窝技术中的设备到设备辅助定位
EP1552712A4 (en) SYSTEM AND METHOD OF OPERATION FOR NETWORK OVERLAY GEOLOCATION SYSTEMS WITH INTERMEDIATE AMPLIFIERS
WO2008070494A3 (en) System for automatically determining cell transmitter parameters to facilitate the location of wireless devices
WO2012129730A1 (en) Methods and arrangements for estimating timing offset differences in a cellular network
JP2007208996A5 (https=)
JP2004535728A5 (https=)
WO2011106284A3 (en) Threshold determination in tdoa-based positioning system
CN112166564B (zh) 限制nb-iot中的定位参考信号带宽以节省功率
WO2010050776A3 (en) Apparatus and method for uplink power control in wireless communication system
US20150168543A1 (en) Positioning system ranging measurement
WO2012096493A3 (ko) 단말 간 통신을 지원하는 무선통신 시스템에서 단말 간 상향링크 신호 전송을 위한 전송 전력을 결정하는 방법 및 이를 위한 장치
JPWO2019111862A5 (ja) 端末、無線通信方法、基地局及びシステム
WO2010095888A3 (ko) 무선 통신 시스템에서 이동 단말과 중간 접속점 사이의 거리 계산을 이용한 핸드오버 방법 및 장치
JP2010531573A5 (https=)
RU2012148140A (ru) Базовая радиостанция и мобильная станция
CN107211383B (zh) 计算在无线通信中的定时偏移
CN101877816A (zh) 一种距离检测方法及装置
WO2005029878A3 (en) System and method of operation for network overlay geolocation system with repeaters