JP2012054949A5 - - Google Patents

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Publication number
JP2012054949A5
JP2012054949A5 JP2011209385A JP2011209385A JP2012054949A5 JP 2012054949 A5 JP2012054949 A5 JP 2012054949A5 JP 2011209385 A JP2011209385 A JP 2011209385A JP 2011209385 A JP2011209385 A JP 2011209385A JP 2012054949 A5 JP2012054949 A5 JP 2012054949A5
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JP
Japan
Prior art keywords
tdm pilot
pilot symbol
series
frames
determining
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JP2011209385A
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Japanese (ja)
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JP5290374B2 (ja
JP2012054949A (ja
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Publication of JP2012054949A5 publication Critical patent/JP2012054949A5/ja
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Expired - Fee Related legal-status Critical Current
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JP2011209385A 2005-03-10 2011-09-26 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位 Expired - Fee Related JP5290374B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66090705P 2005-03-10 2005-03-10
US60/660,907 2005-03-10

Related Parent Applications (1)

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JP2008501036A Division JP4991692B2 (ja) 2005-03-10 2006-03-10 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位

Related Child Applications (1)

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JP2012227970A Division JP5587377B2 (ja) 2005-03-10 2012-10-15 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位

Publications (3)

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JP2012054949A JP2012054949A (ja) 2012-03-15
JP2012054949A5 true JP2012054949A5 (enExample) 2012-06-07
JP5290374B2 JP5290374B2 (ja) 2013-09-18

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Family Applications (4)

Application Number Title Priority Date Filing Date
JP2008501036A Expired - Fee Related JP4991692B2 (ja) 2005-03-10 2006-03-10 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位
JP2010262520A Expired - Fee Related JP5021803B2 (ja) 2005-03-10 2010-11-25 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位
JP2011209385A Expired - Fee Related JP5290374B2 (ja) 2005-03-10 2011-09-26 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位
JP2012227970A Expired - Fee Related JP5587377B2 (ja) 2005-03-10 2012-10-15 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2008501036A Expired - Fee Related JP4991692B2 (ja) 2005-03-10 2006-03-10 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位
JP2010262520A Expired - Fee Related JP5021803B2 (ja) 2005-03-10 2010-11-25 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位

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JP2012227970A Expired - Fee Related JP5587377B2 (ja) 2005-03-10 2012-10-15 Ｏｆｄｍにおけるマルチキャスト送信のためのパイロット測位

Country Status (14)

Country Link
US (2) US7813383B2 (enExample)
EP (3) EP1872545B1 (enExample)
JP (4) JP4991692B2 (enExample)
KR (1) KR100910947B1 (enExample)
CN (1) CN101194480B (enExample)
AT (1) ATE450962T1 (enExample)
BR (1) BRPI0609235A2 (enExample)
CA (1) CA2600557A1 (enExample)
DE (1) DE602006010842D1 (enExample)
ES (1) ES2337827T3 (enExample)
MY (1) MY155227A (enExample)
PL (1) PL1872545T3 (enExample)
TW (2) TWI383630B (enExample)
WO (1) WO2006099326A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070081484A1 (en) * 2004-07-29 2007-04-12 Wang Michael M Methods and apparatus for transmitting a frame structure in a wireless communication system
US8391410B2 (en) * 2004-07-29 2013-03-05 Qualcomm Incorporated Methods and apparatus for configuring a pilot symbol in a wireless communication system
KR100925911B1 (ko) 2004-07-29 2009-11-09 콸콤 인코포레이티드 다이버시티 인터리빙을 위한 시스템 및 방법
US9246728B2 (en) 2004-07-29 2016-01-26 Qualcomm Incorporated System and method for frequency diversity
US7813383B2 (en) * 2005-03-10 2010-10-12 Qualcomm Incorporated Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system
US9042212B2 (en) 2005-07-29 2015-05-26 Qualcomm Incorporated Method and apparatus for communicating network identifiers in a communication system
US9391751B2 (en) 2005-07-29 2016-07-12 Qualcomm Incorporated System and method for frequency diversity
US8638771B2 (en) 2005-08-12 2014-01-28 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
US7706328B2 (en) 2006-01-04 2010-04-27 Qualcomm Incorporated Methods and apparatus for position location in a wireless network
US7782806B2 (en) 2006-03-09 2010-08-24 Qualcomm Incorporated Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot
TW200812274A (en) 2006-06-16 2008-03-01 Qualcomm Inc Progressively broadcasting information in beacon signals
CN101193094B (zh) * 2006-11-20 2011-10-19 电信科学技术研究院 一种发送广播/组播业务的方法及系统
FI20065755A0 (fi) * 2006-11-28 2006-11-28 Nokia Corp Kanavan estimointi
US7844280B2 (en) * 2006-12-12 2010-11-30 Trueposition, Inc. Location of wideband OFDM transmitters with limited receiver bandwidth
TWI323596B (en) * 2006-12-13 2010-04-11 Inst Information Industry Channel estimation device, method, application program, and computer readable medium for estimating channel by a previous channel signal
US9008198B2 (en) * 2007-01-05 2015-04-14 Qualcomm Incorporated Methods and apparatus for timing synchronization based on transitional pilot symbols
US7693031B2 (en) * 2007-01-09 2010-04-06 Futurewei Technologies, Inc. Method and apparatus for achieving system acquisition and other signaling purposes using the preamble in an OFDM based communications system
US8737353B2 (en) * 2007-03-21 2014-05-27 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8457064B2 (en) * 2007-03-21 2013-06-04 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8948757B2 (en) * 2007-03-21 2015-02-03 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8750248B2 (en) * 2007-03-21 2014-06-10 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8737350B2 (en) * 2007-03-21 2014-05-27 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8565799B2 (en) * 2007-04-04 2013-10-22 Qualcomm Incorporated Methods and apparatus for flow data acquisition in a multi-frequency network
US8532066B2 (en) * 2007-10-18 2013-09-10 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
US8165064B2 (en) 2008-01-28 2012-04-24 Qualcomm Incorporated Enhancements to the positioning pilot channel
US8570939B2 (en) 2008-03-07 2013-10-29 Qualcomm Incorporated Methods and systems for choosing cyclic delays in multiple antenna OFDM systems
US9801028B2 (en) 2008-03-21 2017-10-24 Apple Inc. Multimedia broadcast multicast service (MBMS) utilizing spatial multiplexing
KR101466943B1 (ko) * 2008-04-04 2014-12-02 삼성전자주식회사 주파수 영역 등화를 위한 송신기 및 수신기
US8614975B2 (en) 2008-09-19 2013-12-24 Qualcomm Incorporated Synchronizing a base station in a wireless communication system
US8391401B2 (en) * 2008-09-23 2013-03-05 Qualcomm Incorporated Highly detectable pilot structure
US9037155B2 (en) * 2008-10-28 2015-05-19 Sven Fischer Time of arrival (TOA) estimation for positioning in a wireless communication network
US8982851B2 (en) * 2009-01-06 2015-03-17 Qualcomm Incorporated Hearability improvements for reference signals
US8688139B2 (en) 2009-09-10 2014-04-01 Qualcomm Incorporated Concurrent wireless transmitter mapping and mobile station positioning
US9091746B2 (en) 2010-07-01 2015-07-28 Qualcomm Incorporated Determination of positions of wireless transceivers to be added to a wireless communication network
CN101977172B (zh) 2010-10-18 2013-02-06 北京邮电大学 广播定位信号生成方法、定位方法及装置
WO2013091145A1 (en) 2011-12-22 2013-06-27 Intel Corporation Mechanism for employing and facilitating proximity and context-based deduction of global positioning of computing devices
CN104081220B (zh) * 2011-12-22 2016-11-16 英特尔公司 用于利用和促进大地三角测量以判定计算设备的全球定位的机制
CN103744095B (zh) * 2013-12-16 2016-05-11 苏州锘网电子科技有限公司 一种多载波传输定位系统及方法
EP3255854B1 (en) 2015-02-04 2020-01-01 LG Electronics Inc. Apparatus and method for transreceiving broadcast signals
US10432680B2 (en) 2015-06-02 2019-10-01 Sony Corporation System time frequency and time information
CN114070701B (zh) * 2015-06-27 2024-05-14 凝聚技术股份有限公司 与ofdm兼容的正交时频空间通信系统
US10615897B2 (en) 2016-06-01 2020-04-07 Qualcomm Incorporated Time division multiplexing of synchronization channels
US11563505B2 (en) 2016-06-01 2023-01-24 Qualcomm Incorporated Time division multiplexing of synchronization channels
US10498437B2 (en) 2016-06-01 2019-12-03 Qualcomm Incorporated Conveying hypotheses through resource selection of synchronization and broadcast channels
US10887035B2 (en) 2016-06-01 2021-01-05 Qualcomm Incorporated Time division multiplexing of synchronization channels
US11218236B2 (en) * 2016-06-01 2022-01-04 Qualcomm Incorporated Time division multiplexing of synchronization channels
CN107734689B (zh) * 2016-08-12 2023-08-25 华为技术有限公司 信号发送装置、信号接收装置及方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341211C1 (de) 1993-12-03 1995-04-20 Grundig Emv Verfahren und Schaltungsanordnung zum Einfügen von Daten in ein Übertragungssignal
US5659353A (en) * 1995-03-17 1997-08-19 Bell Atlantic Network Services, Inc. Television distribution system and method
JPH09327073A (ja) * 1996-06-07 1997-12-16 N T T Ido Tsushinmo Kk Ｃｄｍａ移動通信システムにおけるパイロットチャネル配置および送信方法
US5732113A (en) * 1996-06-20 1998-03-24 Stanford University Timing and frequency synchronization of OFDM signals
US6396867B1 (en) * 1997-04-25 2002-05-28 Qualcomm Incorporated Method and apparatus for forward link power control
US6526039B1 (en) 1998-02-12 2003-02-25 Telefonaktiebolaget Lm Ericsson Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
US6256508B1 (en) * 1998-02-27 2001-07-03 Mitsubishi Denki Kabushiki Kaisha Simultaneous broadcasting system, transmitter and receiver therefor
US6317470B1 (en) * 1998-09-15 2001-11-13 Ibiquity Digital Corporation Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates
US6747948B1 (en) * 1999-08-11 2004-06-08 Lucent Technologies Inc. Interleaver scheme in an OFDM system with multiple-stream data sources
JP4359691B2 (ja) * 2000-03-03 2009-11-04 学校法人慶應義塾 通信システム
JP4427886B2 (ja) * 2000-09-25 2010-03-10 ソニー株式会社 測位システム
DE10114035A1 (de) 2001-03-22 2002-12-12 Bosch Gmbh Robert Verfahren zum Versenden von digitalen Rundfunksignalen
US6675022B2 (en) * 2001-08-31 2004-01-06 Motorola Inc. Method and apparatus for providing localized information to a communication device in a wide area communication system
JP2004096703A (ja) * 2001-11-15 2004-03-25 Matsushita Electric Ind Co Ltd Ｏｆｄｍ復調方法及びｏｆｄｍ復調装置
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
EP1416689A1 (en) * 2002-10-31 2004-05-06 Motorola Inc. Channel estimation using the guard interval of a multicarrier signal
US20040203789A1 (en) * 2002-11-12 2004-10-14 Hammond Marc John Location service assisted transition between wireless networks
US7280467B2 (en) * 2003-01-07 2007-10-09 Qualcomm Incorporated Pilot transmission schemes for wireless multi-carrier communication systems
EP1608094A4 (en) 2003-03-10 2010-04-28 Panasonic Corp OFDM SIGNAL TRANSMISSION METHOD, TRANSMISSION DEVICE AND RECEPTION DEVICE
TW594674B (en) * 2003-03-14 2004-06-21 Mediatek Inc Encoder and a encoding method capable of detecting audio signal transient
US7177297B2 (en) * 2003-05-12 2007-02-13 Qualcomm Incorporated Fast frequency hopping with a code division multiplexed pilot in an OFDMA system
TWI220547B (en) * 2003-07-08 2004-08-21 Realtek Semiconductor Corp Symbol boundary detection device and method
US7660275B2 (en) * 2003-10-24 2010-02-09 Qualcomm Incorporated Local and wide-area transmissions in a wireless broadcast network
US7430430B2 (en) * 2003-12-16 2008-09-30 Magnolia Broadband Inc. Adjusting a signal at a diversity system
CN102752096A (zh) * 2004-01-28 2012-10-24 高通股份有限公司 Ofdm接收机中的定时估计
JP3902197B2 (ja) 2004-06-25 2007-04-04 株式会社東芝 無線端末
KR100925911B1 (ko) * 2004-07-29 2009-11-09 콸콤 인코포레이티드 다이버시티 인터리빙을 위한 시스템 및 방법
US7813383B2 (en) * 2005-03-10 2010-10-12 Qualcomm Incorporated Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system
RU2379847C2 (ru) * 2005-03-10 2010-01-20 Квэлкомм Инкорпорейтед Синхронизация хронирования и оценка канала при переходе между локальными и глобальными формами сигнала с использованием назначенного пилот-сигнала tdm
JP4885957B2 (ja) * 2005-07-27 2012-02-29 クゥアルコム・インコーポレイテッド Ｆｏｒｗａｒｄｌｉｎｋｏｎｌｙメッセージのためのシステムおよび方法
US20070072621A1 (en) * 2005-09-27 2007-03-29 Mukkavilli Krishna K Position location using transmitters with timing offset
US20070070877A1 (en) * 2005-09-27 2007-03-29 Thomas Sun Modulation type determination for evaluation of transmitter performance
US7782806B2 (en) * 2006-03-09 2010-08-24 Qualcomm Incorporated Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot

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