JP2010526475A5 - - Google Patents
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- Publication number
- JP2010526475A5 JP2010526475A5 JP2010506125A JP2010506125A JP2010526475A5 JP 2010526475 A5 JP2010526475 A5 JP 2010526475A5 JP 2010506125 A JP2010506125 A JP 2010506125A JP 2010506125 A JP2010506125 A JP 2010506125A JP 2010526475 A5 JP2010526475 A5 JP 2010526475A5
- Authority
- JP
- Japan
- Prior art keywords
- base station
- mobile terminal
- time difference
- parameter
- optimal synchronization
- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0701043-2 | 2007-04-30 | ||
| SE0701043 | 2007-04-30 | ||
| PCT/SE2007/051076 WO2008133567A1 (en) | 2007-04-30 | 2007-12-21 | Synchronization time difference measurements in ofdm systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010526475A JP2010526475A (ja) | 2010-07-29 |
| JP2010526475A5 true JP2010526475A5 (https=) | 2011-01-20 |
| JP5309133B2 JP5309133B2 (ja) | 2013-10-09 |
Family
ID=39925912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010506125A Active JP5309133B2 (ja) | 2007-04-30 | 2007-12-21 | Ofdmシステムにおける同期時間差測定 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8102754B2 (https=) |
| EP (1) | EP2140646B1 (https=) |
| JP (1) | JP5309133B2 (https=) |
| CN (2) | CN103929392A (https=) |
| ES (1) | ES2478011T3 (https=) |
| HK (1) | HK1199681A1 (https=) |
| RU (1) | RU2463746C2 (https=) |
| WO (1) | WO2008133567A1 (https=) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2008140225A1 (en) * | 2007-05-09 | 2008-11-20 | Lg Electronics Inc. | Delay control in a mobile communication system |
| KR100904533B1 (ko) * | 2008-01-11 | 2009-06-25 | 엘지전자 주식회사 | 전송 타이밍 조절 방법, 연속적인 패킷 전송 방법 및 이동통신 단말 |
| US8483161B2 (en) * | 2008-04-30 | 2013-07-09 | Lg Electronics Inc. | System information transmission method and subframe structure |
| US20100067604A1 (en) * | 2008-09-17 | 2010-03-18 | Texas Instruments Incorporated | Network multiple antenna transmission employing an x2 interface |
| US8693442B2 (en) | 2008-09-22 | 2014-04-08 | Blackberry Limited | Multi-site MIMO cooperation in cellular network |
| US8774230B2 (en) | 2009-04-08 | 2014-07-08 | Qualcomm Incorporated | Conveying synchronization stratum information |
| JP2011004099A (ja) * | 2009-06-18 | 2011-01-06 | Fujitsu Ltd | 移動通信システムの移動局、送信タイミング調整装置、送信タイミング調整方法 |
| JP4918580B2 (ja) * | 2009-08-27 | 2012-04-18 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局、移動局、移動通信方法及び測定方法 |
| EP2517509A1 (en) * | 2009-12-23 | 2012-10-31 | Telefonaktiebolaget L M Ericsson (PUBL) | Base station synchronisation |
| WO2011137561A1 (en) * | 2010-05-06 | 2011-11-10 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a wireless communication system |
| WO2011151662A1 (en) * | 2010-06-02 | 2011-12-08 | Nokia Corporation | Method and apparatus for adjacent-channel emission limit depending on synchronization of interfered receiver |
| US20120309415A1 (en) * | 2010-07-21 | 2012-12-06 | Zulutime, Llc | Multipath compensation within geolocation of mobile devices |
| US8717920B2 (en) * | 2010-10-08 | 2014-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Signalling mechanism for multi-tiered intra-band carrier aggregation |
| CN103004121B (zh) * | 2010-12-10 | 2016-01-27 | 松下电器(美国)知识产权公司 | 信号生成方法及信号生成装置 |
| CN102647781A (zh) * | 2011-02-17 | 2012-08-22 | 中兴通讯股份有限公司 | Lte的时间提前调整方法及基站 |
| WO2013015645A2 (ko) * | 2011-07-27 | 2013-01-31 | 엘지전자 주식회사 | 무선 통신 시스템에서 동기화 신호 전송 방법 및 장치 |
| CN102307385B (zh) * | 2011-08-19 | 2014-09-10 | 电信科学技术研究院 | 一种多载波系统中的定位方法、装置及系统 |
| KR102092579B1 (ko) | 2011-08-22 | 2020-03-24 | 삼성전자 주식회사 | 이동통신 시스템에서 복수 개의 주파수 밴드 지원 방법 및 장치 |
| CN103037406A (zh) * | 2011-09-29 | 2013-04-10 | 华为技术有限公司 | 同步时间差获取方法、装置和系统 |
| EP2830370A4 (en) * | 2012-03-19 | 2015-11-11 | Kyocera Corp | MOBILE COMMUNICATION SYSTEM, WIRELESS BASE STATION AND MOBILE COMMUNICATION PROCESS |
| US9282471B2 (en) | 2012-03-21 | 2016-03-08 | Digimarc Corporation | Positioning systems for wireless networks |
| EP2879322A4 (en) * | 2012-07-27 | 2016-04-06 | Nec Corp | COMMUNICATION DEVICE, TIME SYNCHRONIZATION SYSTEM AND TIME SYNCHRONIZATION PROCEDURE |
| CN104010322B (zh) * | 2013-02-27 | 2018-05-04 | 华为技术有限公司 | 基站间干扰的检测方法、装置及通信系统 |
| US9485678B2 (en) * | 2013-03-11 | 2016-11-01 | Qualcomm Incorporated | Effective utilization of cyclic prefix in OFDM systems under benign channel conditions |
| CN104349449A (zh) * | 2013-07-24 | 2015-02-11 | 中兴通讯股份有限公司 | 一种全网基站的时钟偏差调整方法及装置 |
| WO2015109457A1 (en) * | 2014-01-22 | 2015-07-30 | Empire Technology Development Llc | Adaptively selecting from among multiple base stations |
| CN104202812A (zh) * | 2014-08-14 | 2014-12-10 | 杭州绿宇通信技术有限公司 | 一种适用于精确定位系统的高精度时间同步的方法 |
| EP3018954A1 (en) * | 2014-11-07 | 2016-05-11 | Nokia Technologies Oy | Indication of in/out of dual connectivity synchronized condition |
| US10433268B2 (en) | 2015-02-02 | 2019-10-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Calculating timing offset in wireless communications |
| ES2849799T3 (es) * | 2015-05-12 | 2021-08-23 | Deutsche Telekom Ag | Método para la sincronización de red de radio de una red de comunicaciones móviles con una funcionalidad de reloj local que proporciona una referencia de temporización local para cada entidad de estación base, red de comunicaciones móviles, entidad de estación base, programa y producto de programa informático |
| US9668209B1 (en) * | 2016-06-29 | 2017-05-30 | Silicon Laboratories Finland Oy | Listening window adjustments for power savings in bluetooth low energy (BLE) communications |
| WO2018064381A1 (en) * | 2016-09-30 | 2018-04-05 | Kyocera Corporation | Special uplink subframe for enhanced mobility |
| CN106527111B (zh) * | 2016-11-01 | 2018-12-11 | 国网山西省电力公司电力科学研究院 | 一种扩频编码gps信号同步系统 |
| US10939400B2 (en) * | 2017-12-19 | 2021-03-02 | Qualcomm Incorporated | Time synchronization techniques for wireless communications |
| US11246107B2 (en) * | 2018-11-02 | 2022-02-08 | Qualcomm Incorporated | Throughput modification for time delayed carriers |
| US11140651B2 (en) * | 2018-12-31 | 2021-10-05 | The Regents Of The University Of California | Location determination of wireless communications devices |
| EP3928116A1 (en) * | 2019-02-21 | 2021-12-29 | U-blox AG | Estimating and using characteristic differences between wireless signals |
| KR20230043076A (ko) * | 2020-07-22 | 2023-03-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말 및 기지국의 신호 송수신 방법 및 장치 |
| JP2022104765A (ja) * | 2020-12-29 | 2022-07-11 | 財團法人工業技術研究院 | 信号センシングのためのシステムと方法 |
Family Cites Families (16)
| 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 |
| GB2301751B (en) * | 1995-06-02 | 2000-02-09 | Dsc Communications | Control message transmission in telecommunications systems |
| US5940765A (en) * | 1996-08-30 | 1999-08-17 | Telefonaktiebolaget Lm Ericsson | Radio communications systems and methods for jittered beacon transmission |
| JP2845228B2 (ja) * | 1996-12-10 | 1999-01-13 | 日本電気株式会社 | 隣接セル同期検出方式 |
| US5872774A (en) * | 1997-09-19 | 1999-02-16 | Qualcomm Incorporated | Mobile station assisted timing synchronization in a CDMA communication system |
| FI106283B (fi) * | 1998-01-21 | 2000-12-29 | Nokia Mobile Phones Ltd | Solukkoradiosynkronointi |
| US6111919A (en) * | 1999-01-20 | 2000-08-29 | Intellon Corporation | Synchronization of OFDM signals |
| US7039001B2 (en) * | 2002-10-29 | 2006-05-02 | Qualcomm, Incorporated | Channel estimation for OFDM communication systems |
| US7254196B2 (en) * | 2002-11-26 | 2007-08-07 | Agere Systems Inc. | Symbol timing for MIMO OFDM and other wireless communication systems |
| JP4212403B2 (ja) * | 2003-04-15 | 2009-01-21 | 株式会社東芝 | 放送信号の送信時刻測定装置及びその測定方法、この送信時刻測定装置を用いた送信装置及び中継装置、及び遅延時間測定装置 |
| JP2006526938A (ja) * | 2003-06-05 | 2006-11-24 | メッシュネットワークス インコーポレイテッド | 正確な飛行時間測定のために、ofdmモデムにおける同期ポイントを決定するシステムおよび方法 |
| KR100827105B1 (ko) * | 2004-02-13 | 2008-05-02 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 고속 레인징을 통한 빠른핸드오버 수행 방법 및 장치 |
| KR100810333B1 (ko) * | 2004-06-15 | 2008-03-04 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 장치 및 방법 |
| JP2006246440A (ja) * | 2005-02-03 | 2006-09-14 | Toshiba Corp | 無線通信端末及びハンドオーバ制御方法 |
| US8144824B2 (en) * | 2005-03-10 | 2012-03-27 | Qualcomm Incorporated | Trend influenced time tracking |
| US7656850B2 (en) * | 2005-10-11 | 2010-02-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for accelerated super 3G cell search |
-
2007
- 2007-12-21 EP EP07861171.2A patent/EP2140646B1/en active Active
- 2007-12-21 WO PCT/SE2007/051076 patent/WO2008133567A1/en not_active Ceased
- 2007-12-21 CN CN201410058040.1A patent/CN103929392A/zh active Pending
- 2007-12-21 CN CN200780052797.8A patent/CN101669341B/zh active Active
- 2007-12-21 JP JP2010506125A patent/JP5309133B2/ja active Active
- 2007-12-21 RU RU2009144135/08A patent/RU2463746C2/ru active
- 2007-12-21 US US11/962,168 patent/US8102754B2/en active Active
- 2007-12-21 ES ES07861171.2T patent/ES2478011T3/es active Active
-
2015
- 2015-01-05 HK HK15100054.6A patent/HK1199681A1/xx unknown
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