|
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
|
|
US7002900B2
(en)
*
|
2002-10-25 |
2006-02-21 |
Qualcomm Incorporated |
Transmit diversity processing for a multi-antenna communication system
|
|
US8320301B2
(en)
*
|
2002-10-25 |
2012-11-27 |
Qualcomm Incorporated |
MIMO WLAN 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
|
|
JP4490368B2
(ja)
|
2003-04-21 |
2010-06-23 |
三菱電機株式会社 |
無線通信装置、無線通信システムおよび無線通信方法
|
|
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
|
|
EP1639776B1
(en)
*
|
2003-06-30 |
2015-08-26 |
Agere Systems, Inc. |
Methods and apparatus for backwards compatible communication in a multiple antenna communication system using time orthogonal symbols
|
|
KR101018485B1
(ko)
*
|
2003-06-30 |
2011-03-03 |
에이저 시스템즈 인크 |
데이터 전송 방법, 송신기, 데이터 수신 방법 및 수신기
|
|
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
|
|
JP4130191B2
(ja)
*
|
2004-01-28 |
2008-08-06 |
三洋電機株式会社 |
送信装置
|
|
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
|
|
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
|
|
US8577299B2
(en)
*
|
2004-06-04 |
2013-11-05 |
Qualcomm Incorporated |
Wireless communication system with configurable cyclic prefix length
|
|
WO2006002310A2
(en)
*
|
2004-06-22 |
2006-01-05 |
Conexant Systems, Inc. |
Legacy compatible spatial multiplexing systems and methods
|
|
EP3537681B1
(en)
*
|
2004-06-24 |
2020-10-07 |
Apple Inc. |
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
|