JP2005534255A5 - - Google Patents

Download PDF

Info

Publication number
JP2005534255A5
JP2005534255A5 JP2004524650A JP2004524650A JP2005534255A5 JP 2005534255 A5 JP2005534255 A5 JP 2005534255A5 JP 2004524650 A JP2004524650 A JP 2004524650A JP 2004524650 A JP2004524650 A JP 2004524650A JP 2005534255 A5 JP2005534255 A5 JP 2005534255A5
Authority
JP
Japan
Prior art keywords
varying
time
transmit diversity
stream
modulation symbols
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
Application number
JP2004524650A
Other languages
English (en)
Japanese (ja)
Other versions
JP4426447B2 (ja
JP2005534255A (ja
Filing date
Publication date
Priority claimed from US10/205,685 external-priority patent/US6862434B2/en
Application filed filed Critical
Publication of JP2005534255A publication Critical patent/JP2005534255A/ja
Publication of JP2005534255A5 publication Critical patent/JP2005534255A5/ja
Application granted granted Critical
Publication of JP4426447B2 publication Critical patent/JP4426447B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004524650A 2002-07-26 2003-07-18 ダイバーシティシステム Expired - Fee Related JP4426447B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/205,685 US6862434B2 (en) 2002-07-26 2002-07-26 Transmission diversity systems
PCT/US2003/022593 WO2004012362A1 (en) 2002-07-26 2003-07-18 Transmission diversity systems

Publications (3)

Publication Number Publication Date
JP2005534255A JP2005534255A (ja) 2005-11-10
JP2005534255A5 true JP2005534255A5 (enExample) 2006-08-31
JP4426447B2 JP4426447B2 (ja) 2010-03-03

Family

ID=30770123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004524650A Expired - Fee Related JP4426447B2 (ja) 2002-07-26 2003-07-18 ダイバーシティシステム

Country Status (9)

Country Link
US (1) US6862434B2 (enExample)
EP (1) EP1552624A1 (enExample)
JP (1) JP4426447B2 (enExample)
KR (1) KR20050021454A (enExample)
CN (1) CN100414853C (enExample)
AU (1) AU2003259170A1 (enExample)
BR (1) BR0312950A (enExample)
TW (1) TWI323989B (enExample)
WO (1) WO2004012362A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914742A1 (de) * 1999-03-31 2000-10-12 Siemens Ag Verfahren zum Übertragen von Daten
US6859484B2 (en) * 1999-12-27 2005-02-22 Nec Corporation Transmission diversity detection circuit and detection method
US7024166B2 (en) * 2002-12-18 2006-04-04 Qualcomm, Incorporated Transmission diversity systems
US7406335B2 (en) * 2003-01-13 2008-07-29 Lucent Technologies Inc. Multiple antenna transmissions with deterministic phase differences
US7877081B2 (en) 2003-07-25 2011-01-25 Qualcomm Incorporated Proxy-encrypted authentication for tethered devices
US7039369B2 (en) * 2003-10-31 2006-05-02 Mitsubishi Electric Research Laboratories, Inc. Transmit diversity gain for wireless communications networks
KR20090061677A (ko) * 2004-09-17 2009-06-16 가부시키가이샤 엔.티.티.도코모 이동 통신 방법, 이동국 및 기지국
US7660598B2 (en) * 2004-12-21 2010-02-09 Qualcomm, Incorporated Transmit power reduction for a wireless device with multiple transmit signal paths
US7882413B2 (en) * 2005-01-20 2011-02-01 New Jersey Institute Of Technology Method and/or system for space-time encoding and/or decoding
US7876849B2 (en) * 2006-05-25 2011-01-25 Viasat, Inc. Data transmission method and apparatus using networked receivers having spatial diversity
US8107543B2 (en) * 2006-06-27 2012-01-31 Amimon Ltd. High diversity time-space coding and decoding for MIMO systems
TWI458288B (zh) * 2007-02-21 2014-10-21 Koninkl Philips Electronics Nv 經縮放與旋轉之Ａｌａｍｏｕｔｉ編碼
CN103891153B (zh) * 2011-10-19 2017-05-03 飞思卡尔半导体公司 多模耙式接收器、蜂窝基站以及蜂窝通信器件
US9780910B2 (en) * 2013-03-14 2017-10-03 Harris Corporation Systems and methods for multiple stream encoded digital video
JP2021044699A (ja) * 2019-09-11 2021-03-18 ソニーセミコンダクタソリューションズ株式会社 通信装置、制御方法、及び通信システム
CN114978420B (zh) * 2022-05-05 2023-05-16 重庆邮电大学 一种基于有限状态机的数字分集拷贝编码器及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601046A (en) * 1984-05-15 1986-07-15 Halpern Peter H System for transmitting data through a troposcatter medium
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5119501A (en) * 1990-04-19 1992-06-02 Ericsson Ge Mobile Communications, Inc. Adaptive diversity equipment arrangement for cellular mobile telephone systems
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5553102A (en) * 1994-12-01 1996-09-03 Motorola, Inc. Diversity reception communication system with maximum ratio combining method
US5940445A (en) * 1996-05-31 1999-08-17 Motorola, Inc. Method and apparatus for providing transmit diversity in a wireless communication system
US6141536A (en) * 1998-06-23 2000-10-31 Visteon Global Technologies, Inc. Diversity radio system with RDS
ES2178364T3 (es) * 1999-06-24 2002-12-16 Cit Alcatel Transmision de diversidad en un sistema de radio movil.
US6539209B1 (en) 2000-05-30 2003-03-25 Lucent Technologies Inc. Code-division, multiple-access base station having transmit diversity

Similar Documents

Publication Publication Date Title
WO2001076094A3 (en) Space-time code for multiple antenna transmission
WO2007081181A3 (en) A method and apparatus for achieving transmit diversity using antenna selection based on feedback information
JP2010509805A5 (enExample)
WO2002019565A3 (en) Hopped delay diversity for multiple antenna transmission
WO2011040789A3 (en) Method and apparatus for transmitting data in wlan system
CA2459129A1 (en) Radio transmission system and method and transmission station apparatus and reception station apparatus used in the radio transmission system
JP2010514377A5 (enExample)
CA2434123A1 (en) Stfbc coding/decoding apparatus and method in an ofdm mobile communication system
WO2003063380A3 (en) Method of and system for power line carrier communications
CA2670840A1 (en) Beam space time coding and transmit diversity
RU2009121269A (ru) Новая структура фрейма и тренировочная структура для систем с множеством несущих
KR20010104656A (ko) 주파수-선택적 페이딩 채널들에 대한 직교 주파수 분할다중화 송신 다이버시티 시스템
WO2005062729A3 (en) A mimo-ofdm system using eigenbeamforming method
EP1916778A3 (en) Method and system for generating reference signals in a wireless communication system
RU2008121170A (ru) Предварительное кодирование для зависящего от сегмента планирования в беспроводных системах связи
WO2010056068A3 (ko) 무선 통신 시스템에서 신호 전송 방법 및 장치
RU2006139034A (ru) Устройство и способ для кодирования/декодирования пространственно-временного блочного кода в системе мобильной связи, использующей схему с многими входами и многими выходами
TW200703946A (en) Transmitting apparatus, receiving apparatus, mobile communication system, and transmission control method
WO2011041492A3 (en) Method and apparatus for multi-antenna transmission in uplink
EP2296295A3 (en) Method and apparatus for adaptive time diversity and spatial diversity for OFDM
IL289499B2 (en) Communication system and method using layered construction of arbitrary unitary matrices
EP2237445A3 (en) Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system
TWI237955B (en) Apparatus of transmitter and receiver for MIMO MC-CDMA system
CN101409697B (zh) 非正弦时域正交调制方法
CN106357317A (zh) 一种自由空间光通信中大气湍流干扰的抑制方法