JP2007236000A5 - - Google Patents
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- Publication number
- JP2007236000A5 JP2007236000A5 JP2007145819A JP2007145819A JP2007236000A5 JP 2007236000 A5 JP2007236000 A5 JP 2007236000A5 JP 2007145819 A JP2007145819 A JP 2007145819A JP 2007145819 A JP2007145819 A JP 2007145819A JP 2007236000 A5 JP2007236000 A5 JP 2007236000A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- timing shift
- data signal
- known signal
- sequences
- 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
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- 125000004122 cyclic group Chemical group 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71692605P | 2005-09-15 | 2005-09-15 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006178042A Division JP3989512B2 (ja) | 2005-09-15 | 2006-06-28 | 無線装置 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008272402A Division JP4290218B2 (ja) | 2005-09-15 | 2008-10-22 | 無線lan用無線装置 |
| JP2008302066A Division JP4290220B2 (ja) | 2005-09-15 | 2008-11-27 | 無線lan用無線装置 |
| JP2009026157A Division JP4884488B2 (ja) | 2005-09-15 | 2009-02-06 | 無線lan用無線装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007236000A JP2007236000A (ja) | 2007-09-13 |
| JP2007236000A5 true JP2007236000A5 (enExample) | 2009-01-22 |
| JP4290210B2 JP4290210B2 (ja) | 2009-07-01 |
Family
ID=37453394
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006178042A Active JP3989512B2 (ja) | 2005-09-15 | 2006-06-28 | 無線装置 |
| JP2007145819A Active JP4290210B2 (ja) | 2005-09-15 | 2007-05-31 | 無線装置 |
| JP2008272402A Active JP4290218B2 (ja) | 2005-09-15 | 2008-10-22 | 無線lan用無線装置 |
| JP2008302066A Active JP4290220B2 (ja) | 2005-09-15 | 2008-11-27 | 無線lan用無線装置 |
| JP2009026157A Active JP4884488B2 (ja) | 2005-09-15 | 2009-02-06 | 無線lan用無線装置 |
| JP2011226732A Active JP5361972B2 (ja) | 2005-09-15 | 2011-10-14 | 無線lan用無線装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006178042A Active JP3989512B2 (ja) | 2005-09-15 | 2006-06-28 | 無線装置 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008272402A Active JP4290218B2 (ja) | 2005-09-15 | 2008-10-22 | 無線lan用無線装置 |
| JP2008302066A Active JP4290220B2 (ja) | 2005-09-15 | 2008-11-27 | 無線lan用無線装置 |
| JP2009026157A Active JP4884488B2 (ja) | 2005-09-15 | 2009-02-06 | 無線lan用無線装置 |
| JP2011226732A Active JP5361972B2 (ja) | 2005-09-15 | 2011-10-14 | 無線lan用無線装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US7899413B2 (enExample) |
| EP (1) | EP1925104B1 (enExample) |
| JP (6) | JP3989512B2 (enExample) |
| KR (2) | KR101124122B1 (enExample) |
| CN (2) | CN101107792B (enExample) |
| DE (1) | DE602006019279D1 (enExample) |
| TW (2) | TWI499233B (enExample) |
| WO (1) | WO2007032413A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4065276B2 (ja) * | 2004-11-12 | 2008-03-19 | 三洋電機株式会社 | 送信方法およびそれを利用した無線装置 |
| JP3989512B2 (ja) | 2005-09-15 | 2007-10-10 | 三洋電機株式会社 | 無線装置 |
| JP5044165B2 (ja) | 2006-08-14 | 2012-10-10 | 株式会社東芝 | マルチアンテナ無線通信システムにおける送信機、受信機及び方法 |
| EP2197132B1 (en) | 2007-10-01 | 2018-06-06 | Panasonic Corporation | Radio communication device and response signal spreading method |
| WO2010095802A1 (en) | 2009-02-18 | 2010-08-26 | Lg Electronics Inc. | Coexistent channel access method |
| US8301177B2 (en) * | 2009-03-03 | 2012-10-30 | Intel Corporation | Efficient paging operation for femtocell deployment |
| JP5718346B2 (ja) | 2009-10-23 | 2015-05-13 | マーベル ワールド トレード リミテッド | データユニットのプリアンブルを生成又は受信する方法及び装置 |
| EP2497304B1 (en) | 2009-11-03 | 2018-06-20 | Marvell World Trade Ltd. | Power saving in a communication device |
| JP5259809B2 (ja) * | 2011-12-05 | 2013-08-07 | 株式会社東芝 | マルチアンテナ無線通信システムにおける送信機、受信機及び方法 |
| JP5210441B1 (ja) * | 2012-01-10 | 2013-06-12 | 株式会社エヌ・ティ・ティ・ドコモ | 無線リソースの管理方法および管理装置 |
| CN106605374A (zh) * | 2014-10-07 | 2017-04-26 | 英特尔公司 | 高效信号字段的并行传输 |
| CN115298998A (zh) * | 2020-03-31 | 2022-11-04 | 索尼集团公司 | 用于传送基准信令的方法、发送节点和接收节点 |
Family Cites Families (53)
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| JP2002026796A (ja) | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
| JP3581282B2 (ja) * | 1999-09-17 | 2004-10-27 | 松下電器産業株式会社 | 基地局装置およびアンテナ制御方法 |
| US6473467B1 (en) | 2000-03-22 | 2002-10-29 | Qualcomm Incorporated | Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system |
| US6751187B2 (en) | 2001-05-17 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
| US20020193146A1 (en) | 2001-06-06 | 2002-12-19 | Mark Wallace | Method and apparatus for antenna diversity in a wireless communication system |
| US7269224B2 (en) * | 2001-09-17 | 2007-09-11 | Bae Systems Information And Electronic Systems Integration Inc. | Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems |
| GB0125178D0 (en) * | 2001-10-19 | 2001-12-12 | Koninkl Philips Electronics Nv | Method of operating a wireless communication system |
| JP3625280B2 (ja) * | 2001-11-02 | 2005-03-02 | 松下電器産業株式会社 | 通信方法、通信装置及び通信システム |
| SE0201103D0 (sv) | 2002-04-11 | 2002-04-11 | Ericsson Telefon Ab L M | Diagonally Layered Multi-Antenna Transmission for Frequency Selective Channels |
| JP2004080110A (ja) * | 2002-08-09 | 2004-03-11 | Samsung Yokohama Research Institute Co Ltd | 直交周波数分割多重通信システム、及び直交周波数分割多重無線機 |
| GB2392065B (en) | 2002-08-15 | 2004-12-29 | Toshiba Res Europ Ltd | Signal decoding methods and apparatus |
| US7263385B2 (en) | 2002-08-23 | 2007-08-28 | Qualcomm Incorporated | System and method for beamforming with data rate control feedback |
| AR045704A1 (es) * | 2002-09-04 | 2005-11-09 | Qualcomm Inc | Estimacion de canales para sistemas de comunicaciones |
| US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
| US7002900B2 (en) * | 2002-10-25 | 2006-02-21 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
| FR2848747A1 (fr) * | 2002-12-16 | 2004-06-18 | France Telecom | Procede et dispositif multi-antenne de transmission de signaux |
| US7310379B2 (en) * | 2002-12-30 | 2007-12-18 | Motorola, Inc. | Polarization state techniques for wireless communications |
| WO2004075451A1 (ja) | 2003-01-29 | 2004-09-02 | Mitsubishi Denki Kabushiki Kaisha | マルチキャリア無線通信システム、送信装置および受信装置 |
| US20040192216A1 (en) | 2003-03-31 | 2004-09-30 | Marzetta Thomas Louis | Training for MIMO communication systems |
| KR20050119143A (ko) | 2003-04-21 | 2005-12-20 | 미쓰비시덴키 가부시키가이샤 | 무선통신장치, 송신장치, 수신장치 및 무선통신시스템 |
| JP4573834B2 (ja) * | 2003-06-30 | 2010-11-04 | アギア システムズ インコーポレーテッド | 時間直交シンボルを使用する複数アンテナ通信システムにおける後方互換性通信のための方法および装置 |
| US20070230431A1 (en) * | 2003-06-30 | 2007-10-04 | Bas Driesen | Methods and Apparatus for Backwards Compatible Communication in a Multiple Antenna Communication System Using Fmd-Based Preamble Structures |
| JP4536435B2 (ja) * | 2003-06-30 | 2010-09-01 | パナソニック株式会社 | 送信方法及び送信装置 |
| JP4323985B2 (ja) | 2003-08-07 | 2009-09-02 | パナソニック株式会社 | 無線送信装置及び無線送信方法 |
| KR100950646B1 (ko) * | 2003-10-16 | 2010-04-01 | 삼성전자주식회사 | 다입다출 직교주파수분할다중 통신 시스템의 동기화를위한 프리앰블 전송 방법 |
| US7616698B2 (en) * | 2003-11-04 | 2009-11-10 | Atheros Communications, Inc. | Multiple-input multiple output system and method |
| JP4212548B2 (ja) | 2003-12-26 | 2009-01-21 | 株式会社東芝 | 無線送信装置、無線受信装置、無線送信方法及び無線受信方法 |
| BR0318689A (pt) | 2003-12-30 | 2006-12-19 | Telecom Italia Spa | método e sistema para avaliar o campo recebido a partir de pelo menos uma fonte de campo eletromagnético em uma posição determinada do território coberto por uma rede de comunicação, rede de comunicação, terminal de rede de comunicação, métodos pára simular e planejar uma rede de rádio móvel e para localizar terminais móveis em uma rede de radio móvel e produto de programa de computador |
| US8194771B2 (en) * | 2004-01-27 | 2012-06-05 | Agere Systems Inc. | Transmission method and apparatus in a multiple antenna communication system |
| TWI253811B (en) * | 2004-01-28 | 2006-04-21 | Sanyo Electric Co | Transmission method and device, reception method and device, and communication system using the same |
| JP4130191B2 (ja) * | 2004-01-28 | 2008-08-06 | 三洋電機株式会社 | 送信装置 |
| US7457232B2 (en) * | 2004-02-04 | 2008-11-25 | Texas Instruments Incorporated | Frequency switched preamble design to minimize channel estimation time in MIMO communications systems |
| US7444134B2 (en) * | 2004-02-13 | 2008-10-28 | Broadcom Corporation | Device and method for transmitting long training sequence for wireless communications |
| US7423989B2 (en) | 2004-02-13 | 2008-09-09 | Broadcom Corporation | Preamble formats for MIMO wireless communications |
| US7586881B2 (en) * | 2004-02-13 | 2009-09-08 | Broadcom Corporation | MIMO wireless communication greenfield preamble formats |
| KR100798968B1 (ko) * | 2004-03-13 | 2008-01-28 | 삼성전자주식회사 | 직교 분할 다중 접속 시스템에서 파일럿 신호 송수신 방법 및 장치 |
| US7551589B2 (en) | 2004-04-02 | 2009-06-23 | Lg Electronics Inc. | Frame structure of uplink control information transmission channel in MIMO communication system |
| WO2005117314A1 (en) * | 2004-05-20 | 2005-12-08 | Conexant Systems, Inc. | Cyclic diversity systems and methods |
| US8089855B2 (en) * | 2004-06-04 | 2012-01-03 | Qualcomm Incorporated | Transmission of overhead information for broadcast and multicast services in a wireless communication system |
| WO2006002310A2 (en) * | 2004-06-22 | 2006-01-05 | Conexant Systems, Inc. | Legacy compatible spatial multiplexing systems and methods |
| EP2442513A1 (en) * | 2004-06-24 | 2012-04-18 | Nortel Networks Limited | Preambles in OFDMA System |
| US7773535B2 (en) * | 2004-08-12 | 2010-08-10 | Motorola, Inc. | Method and apparatus for closed loop transmission |
| JP4364100B2 (ja) | 2004-09-28 | 2009-11-11 | 株式会社東芝 | 無線通信装置 |
| US7436903B2 (en) * | 2004-09-29 | 2008-10-14 | Intel Corporation | Multicarrier transmitter and method for transmitting multiple data streams with cyclic delay diversity |
| JP4065276B2 (ja) * | 2004-11-12 | 2008-03-19 | 三洋電機株式会社 | 送信方法およびそれを利用した無線装置 |
| JP2006178042A (ja) | 2004-12-21 | 2006-07-06 | Oki Data Corp | 画像形成装置 |
| US20060227891A1 (en) * | 2005-04-07 | 2006-10-12 | Samsung Electronics Co., Ltd. | Method of channel estimation for MIMO-OFDM using phase rotated low overhead preamble |
| US8014463B2 (en) * | 2005-05-25 | 2011-09-06 | Qualcomm Incorporated | Delay diversity and spatial rotation systems and methods |
| US7738356B2 (en) * | 2005-06-28 | 2010-06-15 | Broadcom Corporation | Multiple stream cyclic-shifted delay transmitter |
| US7742390B2 (en) * | 2005-08-23 | 2010-06-22 | Agere Systems Inc. | Method and apparatus for improved long preamble formats in a multiple antenna communication system |
| JP4841331B2 (ja) * | 2005-09-14 | 2011-12-21 | 三洋電機株式会社 | 無線装置およびそれを利用した通信システム |
| JP3989512B2 (ja) | 2005-09-15 | 2007-10-10 | 三洋電機株式会社 | 無線装置 |
| JP4881796B2 (ja) | 2007-06-08 | 2012-02-22 | 日立アロカメディカル株式会社 | X線ct装置 |
-
2006
- 2006-06-28 JP JP2006178042A patent/JP3989512B2/ja active Active
- 2006-09-07 DE DE602006019279T patent/DE602006019279D1/de active Active
- 2006-09-07 WO PCT/JP2006/318210 patent/WO2007032413A1/en not_active Ceased
- 2006-09-07 EP EP06810117A patent/EP1925104B1/en active Active
- 2006-09-07 CN CN200680003246.8A patent/CN101107792B/zh not_active Expired - Fee Related
- 2006-09-07 CN CN201210544583.5A patent/CN103220030B/zh not_active Expired - Fee Related
- 2006-09-07 KR KR1020097022355A patent/KR101124122B1/ko active Active
- 2006-09-07 KR KR1020077028748A patent/KR100937802B1/ko active Active
- 2006-09-08 TW TW102144351A patent/TWI499233B/zh active
- 2006-09-08 TW TW095133214A patent/TWI422176B/zh active
- 2006-09-15 US US11/521,488 patent/US7899413B2/en active Active
-
2007
- 2007-05-31 JP JP2007145819A patent/JP4290210B2/ja active Active
-
2008
- 2008-10-22 JP JP2008272402A patent/JP4290218B2/ja active Active
- 2008-11-27 JP JP2008302066A patent/JP4290220B2/ja active Active
-
2009
- 2009-02-06 JP JP2009026157A patent/JP4884488B2/ja active Active
-
2011
- 2011-01-11 US US13/004,571 patent/US8380141B2/en active Active
- 2011-10-14 JP JP2011226732A patent/JP5361972B2/ja active Active
-
2013
- 2013-01-18 US US13/745,085 patent/US8976732B2/en active Active
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