KR100720635B1 - 다중 코드 및 다중 안테나를 사용하는 무선 통신 시스템용송신기 - Google Patents

다중 코드 및 다중 안테나를 사용하는 무선 통신 시스템용송신기 Download PDF

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KR100720635B1
KR100720635B1 KR1020037013083A KR20037013083A KR100720635B1 KR 100720635 B1 KR100720635 B1 KR 100720635B1 KR 1020037013083 A KR1020037013083 A KR 1020037013083A KR 20037013083 A KR20037013083 A KR 20037013083A KR 100720635 B1 KR100720635 B1 KR 100720635B1
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orthogonal code
data
groups
transmit
transmitter
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KR20030085098A (ko
Inventor
웬 통
미카일지. 배코울린
비탈리비. 크레인델린
알렉산드레엠. 클로마
유리에스. 시나코브
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노오텔 네트웍스 리미티드
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Assigned to 록스타 비드코, 엘피 reassignment 록스타 비드코, 엘피 권리의 전부이전등록 Assignors: 노오텔 네트웍스 리미티드
Assigned to 애플 인크. reassignment 애플 인크. 권리의 전부이전등록 Assignors: 록스타 비드코, 엘피
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0678—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different spreading codes between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020037013083A 2001-04-05 2001-04-05 다중 코드 및 다중 안테나를 사용하는 무선 통신 시스템용송신기 Expired - Lifetime KR100720635B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2001/000135 WO2002082687A1 (en) 2001-04-05 2001-04-05 Transmitter for a wireless communications system using multiple codes and multiple antennas

Publications (2)

Publication Number Publication Date
KR20030085098A KR20030085098A (ko) 2003-11-01
KR100720635B1 true KR100720635B1 (ko) 2007-05-21

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KR1020037013083A Expired - Lifetime KR100720635B1 (ko) 2001-04-05 2001-04-05 다중 코드 및 다중 안테나를 사용하는 무선 통신 시스템용송신기

Country Status (8)

Country Link
US (1) US7280466B2 (https=)
EP (2) EP1374443B1 (https=)
JP (1) JP4704667B2 (https=)
KR (1) KR100720635B1 (https=)
CN (1) CN1299442C (https=)
BR (1) BR0116961A (https=)
DE (1) DE60121476T2 (https=)
WO (1) WO2002082687A1 (https=)

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US7911993B2 (en) * 2000-07-19 2011-03-22 Ipr Licensing, Inc. Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
DE60121476T2 (de) * 2001-04-05 2007-02-22 Nortel Networks Ltd., St. Laurent Sender für ein drahtloses kommunikationssystem mit einer vielzahl an kodes und antennen
US6917581B2 (en) 2001-07-17 2005-07-12 Ipr Licensing, Inc. Use of orthogonal or near orthogonal codes in reverse link
EP1523809A1 (en) * 2002-06-06 2005-04-20 Nokia Corporation System and method for optimized utilization of code resource in communication networks
KR100475178B1 (ko) * 2002-06-18 2005-03-10 엘지전자 주식회사 다중 입출력 이동 통신 시스템에서의 신호 처리 장치 및방법
JP4041450B2 (ja) * 2003-10-23 2008-01-30 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 通信端末装置および通信方法
KR100975720B1 (ko) * 2003-11-13 2010-08-12 삼성전자주식회사 다중 송수신 안테나를 구비하는 직교주파수분할다중화 시스템에서 공간 분할 다중화를 고려하여 채널 할당을 수행하는 방법 및 시스템
US7145940B2 (en) * 2003-12-05 2006-12-05 Qualcomm Incorporated Pilot transmission schemes for a multi-antenna system
US7725076B2 (en) * 2004-05-27 2010-05-25 Samsung Electronics Co., Ltd. System and method for maximizing throughput in the forward packet data channel of a 1xEVDV wireless network
DE102004035018A1 (de) * 2004-07-20 2006-02-16 Siemens Ag Verfahren zur Signalübertragung in einem Kommunikationssystem
CN1815941A (zh) * 2005-02-04 2006-08-09 松下电器产业株式会社 多天线传输系统中的天线选择和比特分配方法及装置
EP1727297A1 (en) * 2005-05-25 2006-11-29 Siemens Aktiengesellschaft Method and Terminal for reducing interference in a radio communication system
CN1941664A (zh) * 2005-09-30 2007-04-04 松下电器产业株式会社 无线通信系统中基于判决反馈的发送天线选择方法和装置
CN1941661B (zh) * 2005-09-30 2011-04-06 松下电器产业株式会社 多天线输入和输出系统中的全复用分集方法
US8331869B2 (en) * 2006-07-24 2012-12-11 Ets Lindgren, L.P. Systems and methods for over the air performance testing of wireless devices with multiple antennas
US20080037661A1 (en) * 2006-08-08 2008-02-14 Adaptix, Inc. Mobile communication system having multiple modulation zones
KR100685275B1 (ko) * 2006-09-04 2007-02-22 주식회사 형제케이종합건축사사무소 건축단지용 철재계단 구조
US8023398B2 (en) * 2007-01-30 2011-09-20 Qualcomm Incorporated Using a single FHT to decode access-based handoff probes from multiple users
US8155232B2 (en) 2007-05-08 2012-04-10 Samsung Electronics Co., Ltd. Multiple antennas transmit diversity scheme
CN101409583B (zh) 2007-10-11 2013-02-13 电信科学技术研究院 信号发送方法、信号发送装置
US8353006B2 (en) * 2008-05-07 2013-01-08 Livetv, Llc Aircraft communications system using whitelists to control access and associated methods
CN102224687B (zh) * 2008-09-22 2014-10-29 岩星比德科有限公司 用于pucch的空间代码传送分集的方法和系统
US8412112B2 (en) * 2009-05-06 2013-04-02 Ets-Lindgren, L.P. Systems and methods for simulating a multipath radio frequency environment
PL2485419T3 (pl) 2009-10-01 2018-11-30 Sun Patent Trust Urządzenie stacji końcowej, urządzenie stacji bazowej, sposób transmisji i sposób sterowania
CN106301662A (zh) * 2015-05-14 2017-01-04 株式会社Ntt都科摩 数据发送和接收方法以及数据发送和接收设备

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WO2001001605A1 (en) 1999-06-28 2001-01-04 Lucent Technologies Inc. High-speed data services using multiple transmit antennas

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JP2798127B2 (ja) * 1996-07-19 1998-09-17 日本電気株式会社 送信装置およびこれを含む通信装置
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KR19990016606A (ko) * 1997-08-18 1999-03-15 윤종용 씨디엠에이 이동통신시스템의 의사직교부호를 이용한 대역확산신호 발생장치 및 방법
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KR100370746B1 (ko) * 2000-05-30 2003-02-05 한국전자통신연구원 다차원 직교 자원 도약 다중화 통신 방식 및 장치
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Also Published As

Publication number Publication date
JP4704667B2 (ja) 2011-06-15
CN1507706A (zh) 2004-06-23
JP2004535094A (ja) 2004-11-18
EP1374443A1 (en) 2004-01-02
US20030081539A1 (en) 2003-05-01
BR0116961A (pt) 2005-01-11
EP1374443B1 (en) 2006-07-12
US7280466B2 (en) 2007-10-09
CN1299442C (zh) 2007-02-07
DE60121476D1 (de) 2006-08-24
DE60121476T2 (de) 2007-02-22
HK1061938A1 (en) 2004-10-08
EP1705808A1 (en) 2006-09-27
KR20030085098A (ko) 2003-11-01
WO2002082687A1 (en) 2002-10-17

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