JP2001094489A5 - - Google Patents
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- Publication number
- JP2001094489A5 JP2001094489A5 JP2000214304A JP2000214304A JP2001094489A5 JP 2001094489 A5 JP2001094489 A5 JP 2001094489A5 JP 2000214304 A JP2000214304 A JP 2000214304A JP 2000214304 A JP2000214304 A JP 2000214304A JP 2001094489 A5 JP2001094489 A5 JP 2001094489A5
- Authority
- JP
- Japan
- 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.)
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/356387 | 1999-07-16 | ||
US09/356,387 US6724842B1 (en) | 1999-07-16 | 1999-07-16 | Method for wireless differential communication using multiple transmitter antennas |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001094489A JP2001094489A (ja) | 2001-04-06 |
JP2001094489A5 true JP2001094489A5 (ja) | 2007-08-30 |
JP4657423B2 JP4657423B2 (ja) | 2011-03-23 |
Family
ID=23401252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000214304A Expired - Fee Related JP4657423B2 (ja) | 1999-07-16 | 2000-07-14 | ワイヤレス差分通信方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6724842B1 (ja) |
EP (1) | EP1069723B1 (ja) |
JP (1) | JP4657423B2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7170954B2 (en) * | 1999-07-16 | 2007-01-30 | Lucent Technologies Inc. | Cayley-encodation of unitary matrices for differential communication |
US6801579B1 (en) * | 2000-03-09 | 2004-10-05 | Lucent Technologies Inc. | Method and wireless communication using unitary space-time signal constellations |
US6922447B1 (en) * | 2000-05-17 | 2005-07-26 | Nokia Corporation | Apparatus, and associated method, for forming a signal exhibiting space-time redundancy |
CA2432215C (en) * | 2000-12-20 | 2013-01-22 | Ming Jia | Differential space-time block coding |
US8290098B2 (en) * | 2001-03-30 | 2012-10-16 | Texas Instruments Incorporated | Closed loop multiple transmit, multiple receive antenna wireless communication system |
BR0306718A (pt) * | 2002-01-04 | 2004-12-28 | Nokia Corp | Métodos e aparelhos para transmitir sìmbolos complexos e para receber um sinal, sistema compreendendo um transmissor e um receptor e matriz de código de transmissão |
US7024166B2 (en) * | 2002-12-18 | 2006-04-04 | Qualcomm, Incorporated | Transmission diversity systems |
US7649953B2 (en) * | 2003-02-13 | 2010-01-19 | Ntt Docomo, Inc. | Differential multiple-length transmit and reception diversity |
KR100981580B1 (ko) * | 2003-12-23 | 2010-09-10 | 삼성전자주식회사 | 8 개 이하의 송신 안테나를 사용하는 차등 시공간 블록 부호 송수신 장치 |
US7570619B2 (en) * | 2004-02-13 | 2009-08-04 | Broadcom Corporation | Long training sequence method and device for wireless communications |
KR100913873B1 (ko) * | 2004-09-13 | 2009-08-26 | 삼성전자주식회사 | 고속 전송률을 가지는 차등 시공간 블록 부호 장치 및 방법 |
KR100849328B1 (ko) * | 2005-11-22 | 2008-07-29 | 삼성전자주식회사 | 다중 안테나를 사용하는 통신 시스템에서 송수신 안테나결정 장치 및 방법 |
EP1994681A4 (en) * | 2006-03-17 | 2015-04-01 | Lg Electronics Inc | DATA TRANSFORMATION METHOD, AND DATA TRANSMITTING AND RECEIVING METHOD USING THE TRANSFORMATION METHOD |
US8184732B2 (en) * | 2007-05-01 | 2012-05-22 | Broadcom Corporation | Method and system for codebook design for pre-coding techniques |
US8928459B2 (en) * | 2007-06-15 | 2015-01-06 | Worcester Polytechnic Institute | Precision location methods and systems |
JP2011508537A (ja) | 2007-12-19 | 2011-03-10 | ファルコン ナノ インク. | 通信速度およびスペクトル効率を増大させ、他の利益を可能にする共通波通信システムおよび方法ならびに側波帯軽減通信システムおよび方法 |
US9491836B2 (en) * | 2008-07-08 | 2016-11-08 | Koninklijke Philips N.V. | Methods and apparatus for determining relative positions of LED lighting units |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5109392A (en) * | 1989-05-11 | 1992-04-28 | Bell Telephone Laboratories, Inc. | Diversity receiver arrangement for digital signals |
US5289499A (en) * | 1992-12-29 | 1994-02-22 | At&T Bell Laboratories | Diversity for direct-sequence spread spectrum systems |
US6097771A (en) * | 1996-07-01 | 2000-08-01 | Lucent Technologies Inc. | Wireless communications system having a layered space-time architecture employing multi-element antennas |
US5832044A (en) * | 1996-09-27 | 1998-11-03 | Elvino S. Sousa | Transmitter antenna diversity and fading-resistant modulation for wireless communication systems |
US6058105A (en) * | 1997-09-26 | 2000-05-02 | Lucent Technologies Inc. | Multiple antenna communication system and method thereof |
US6363121B1 (en) * | 1998-12-07 | 2002-03-26 | Lucent Technologies Inc. | Wireless transmission method for antenna arrays using unitary space-time signals |
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1999
- 1999-07-16 US US09/356,387 patent/US6724842B1/en not_active Expired - Lifetime
-
2000
- 2000-07-03 EP EP00305565A patent/EP1069723B1/en not_active Expired - Lifetime
- 2000-07-14 JP JP2000214304A patent/JP4657423B2/ja not_active Expired - Fee Related