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FI20010874L - Dataöverföringsförfarande och -anordning - Google Patents

Dataöverföringsförfarande och -anordning Download PDF

Info

Publication number
FI20010874L
FI20010874L FI20010874A FI20010874A FI20010874L FI 20010874 L FI20010874 L FI 20010874L FI 20010874 A FI20010874 A FI 20010874A FI 20010874 A FI20010874 A FI 20010874A FI 20010874 L FI20010874 L FI 20010874L
Authority
FI
Finland
Prior art keywords
equipment
data transmission
transmission method
data
transmission
Prior art date
Application number
FI20010874A
Other languages
English (en)
Finnish (fi)
Other versions
FI20010874A0 (sv
FI20010874A7 (sv
Inventor
Olav Tirkkonen
Markku Kuusela
Yrjoe Kaipainen
Original Assignee
Nokia Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Priority to FI20010874A priority Critical patent/FI20010874A7/sv
Publication of FI20010874A0 publication Critical patent/FI20010874A0/sv
Priority to CNB028099354A priority patent/CN1262075C/zh
Priority to DE60230039T priority patent/DE60230039D1/de
Priority to US10/475,834 priority patent/US7433339B2/en
Priority to AT02716875T priority patent/ATE415747T1/de
Priority to EP02716875A priority patent/EP1400034B1/en
Priority to PCT/FI2002/000350 priority patent/WO2002089358A1/en
Publication of FI20010874L publication Critical patent/FI20010874L/sv
Publication of FI20010874A7 publication Critical patent/FI20010874A7/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • 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
    • H04B7/0615—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 of weighted versions of same signal
    • H04B7/0619—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 of weighted versions of same signal using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04B7/0615—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 of weighted versions of same signal
    • H04B7/0617—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 of weighted versions of same signal for beam forming
    • 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
    • H04B7/0667—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 of delayed versions of same signal
    • H04B7/0669—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 of delayed versions of same signal using different channel coding between antennas
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Communication Control (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI20010874A 2001-04-26 2001-04-26 Dataöverföringsförfarande och -anordning FI20010874A7 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20010874A FI20010874A7 (sv) 2001-04-26 2001-04-26 Dataöverföringsförfarande och -anordning
CNB028099354A CN1262075C (zh) 2001-04-26 2002-04-25 数据传输方法与设备
DE60230039T DE60230039D1 (de) 2001-04-26 2002-04-25 Datenübertragungsverfahren und -geräte
US10/475,834 US7433339B2 (en) 2001-04-26 2002-04-25 Data transmission method and equipment
AT02716875T ATE415747T1 (de) 2001-04-26 2002-04-25 Datenübertragungsverfahren und -geräte
EP02716875A EP1400034B1 (en) 2001-04-26 2002-04-25 Data transmission method and equipment
PCT/FI2002/000350 WO2002089358A1 (en) 2001-04-26 2002-04-25 Data transmission method and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010874A FI20010874A7 (sv) 2001-04-26 2001-04-26 Dataöverföringsförfarande och -anordning

Publications (3)

Publication Number Publication Date
FI20010874A0 FI20010874A0 (sv) 2001-04-26
FI20010874L true FI20010874L (sv) 2002-10-27
FI20010874A7 FI20010874A7 (sv) 2002-10-27

Family

ID=8561068

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010874A FI20010874A7 (sv) 2001-04-26 2001-04-26 Dataöverföringsförfarande och -anordning

Country Status (7)

Country Link
US (1) US7433339B2 (sv)
EP (1) EP1400034B1 (sv)
CN (1) CN1262075C (sv)
AT (1) ATE415747T1 (sv)
DE (1) DE60230039D1 (sv)
FI (1) FI20010874A7 (sv)
WO (1) WO2002089358A1 (sv)

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US7065148B2 (en) * 2000-11-06 2006-06-20 Broadcom Corporation Super-orthogonal space-time trellis codes, and applications thereof
FI20012587L (sv) 2001-12-28 2003-06-29 Nokia Corp Förfarande för estimering av en nedlänkkanal och en abonnentterminal
JP4384045B2 (ja) * 2002-10-11 2009-12-16 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Ｗｃｄｍａシステムにおける信号対妨害比（ｓｉｒ）を推定するための方法及び装置
KR100461547B1 (ko) * 2002-10-22 2004-12-16 한국전자통신연구원 디에스/시디엠에이 미모 안테나 시스템에서 보다 나은수신 다이버시티 이득을 얻기 위한 전송 시스템
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US7986742B2 (en) * 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US20040132494A1 (en) * 2003-01-03 2004-07-08 Olav Tirkkonen Communication method
GB0311856D0 (en) * 2003-05-22 2003-06-25 Nokia Corp Transmissions from a station with multiple antennae
US7072680B2 (en) * 2003-05-28 2006-07-04 Accton Technology Corporation Power control apparatus for achieving respective desired signal quality levels in wireless communication systems and method
US8559406B2 (en) * 2003-06-03 2013-10-15 Qualcomm Incorporated Method and apparatus for communications of data in a communication system
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
US7054664B2 (en) * 2003-10-30 2006-05-30 Lucent Technologies Inc. Method and apparatus for providing user specific downlink beamforming in a fixed beam network
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
KR100818774B1 (ko) 2004-01-29 2008-04-03 포스데이타 주식회사 광대역 무선 통신 시스템에서 다중-반송파 및 직접 시퀀스확산 스펙트럼 신호를 중첩시키는 방법 및 장치
EP1712089B1 (en) * 2004-01-29 2014-11-19 Neocific, Inc. Methods and apparatus for multi-carrier, multi-cell wireless communication networks
US7356313B2 (en) 2004-04-05 2008-04-08 Spyder Navigations L.L.C. Method to enable open loop antenna transmit diversity on channels having dedicated pilots
KR100581083B1 (ko) * 2004-12-13 2006-05-22 한국전자통신연구원 향상된 파일럿 다이버시티를 이용한 채널추정방법
US7869416B2 (en) * 2005-03-02 2011-01-11 Alcatel-Lucent Usa Inc. Method for enabling use of secondary pilot signals across a forward link of a CDMA network employing a slotted transmission scheme and time multiplexed pilot channel
MY140921A (en) * 2005-04-26 2010-02-12 Nokia Corp Method, system, apparatus and software product for combination of uplink dedicated physical control channel gating and enhanced uplink dedicated channel to improve capacity
US8077654B2 (en) * 2005-08-22 2011-12-13 Qualcomm Incorporated Auxiliary FL MIMO pilot transmission in 1XEV-DO
KR100871856B1 (ko) * 2006-01-06 2008-12-03 삼성전자주식회사 광대역 무선접속 통신시스템에서 중계 서비스를 제공하기위한 장치 및 방법
KR101294384B1 (ko) * 2007-02-01 2013-08-08 엘지전자 주식회사 사용자 간섭을 줄이는 데이터 전송 방법
GB0706781D0 (en) * 2007-04-05 2007-05-16 Vodafone Plc Telecommunications networks and devices
JP4521440B2 (ja) * 2007-12-18 2010-08-11 株式会社東芝 アレイアンテナ装置及びその送受信モジュール
KR101545350B1 (ko) * 2008-02-01 2015-08-18 삼성전자주식회사 통신 시스템에서 기준 신호 송/수신 장치 및 방법
US9544776B2 (en) * 2008-03-25 2017-01-10 Qualcomm Incorporated Transmission and reception of dedicated reference signals
KR101589607B1 (ko) * 2009-03-02 2016-01-29 삼성전자주식회사 펨토 기지국과 통신 단말기를 갖는 통신 시스템 및 그의 통신 방법
CN105119699A (zh) * 2010-10-01 2015-12-02 交互数字专利控股公司 无线发射/接收单元wtru及在该wtru中使用的方法
US8837556B2 (en) * 2012-04-20 2014-09-16 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for blind detection of secondary pilot signal in a wireless communication system
JP6267688B2 (ja) * 2012-05-11 2018-01-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） マルチアンテナ無線通信システムにおける復調パイロットを送信する方法及び装置
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Also Published As

Publication number Publication date
ATE415747T1 (de) 2008-12-15
FI20010874A0 (sv) 2001-04-26
US7433339B2 (en) 2008-10-07
DE60230039D1 (de) 2009-01-08
CN1262075C (zh) 2006-06-28
FI20010874A7 (sv) 2002-10-27
EP1400034A1 (en) 2004-03-24
EP1400034B1 (en) 2008-11-26
US20040160921A1 (en) 2004-08-19
WO2002089358A1 (en) 2002-11-07
CN1509528A (zh) 2004-06-30

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