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BR0106927A - Aparelho de estação base e método de radiocomunicação - Google Patents

Aparelho de estação base e método de radiocomunicação

Info

Publication number
BR0106927A
BR0106927A BR0106927-6A BR0106927A BR0106927A BR 0106927 A BR0106927 A BR 0106927A BR 0106927 A BR0106927 A BR 0106927A BR 0106927 A BR0106927 A BR 0106927A
Authority
BR
Brazil
Prior art keywords
dsch
communication terminals
arrival
base station
station apparatus
Prior art date
Application number
BR0106927-6A
Other languages
English (en)
Inventor
Hideki Kanemoto
Kazuyuki Miya
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BR0106927A publication Critical patent/BR0106927A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Patente de Invenção: "APARELHO DE ESTAçãO BASE E MéTODO DE RADIOCOMUNICAçãO". Direção de seção de estimativa de chegada 106 estima direção de chegada de um sinal e uma seção de determinação de terminal usando DSCH 108 determina um terminal de comunicação que é para uso de um DSCH baseado em terminais de comunicação dos quais um sinal de solicitação é recebido e direção de sinal de chegada. Quer dizer, a seção de determinação de terminal usando DSCH 108 determina terminais de comunicação que devem usar o DSCH na ordem de terminais de comunicação cujas direções de sinais de chegada são mais contíguas dentre os terminais de comunicação que desejam usar o DSCH.
BR0106927-6A 2000-06-29 2001-06-27 Aparelho de estação base e método de radiocomunicação BR0106927A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000197132 2000-06-29
PCT/JP2001/005568 WO2002001752A1 (fr) 2000-06-29 2001-06-27 Dispositif de station de base, et procede de communication sans fil

Publications (1)

Publication Number Publication Date
BR0106927A true BR0106927A (pt) 2002-05-14

Family

ID=18695506

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0106927-6A BR0106927A (pt) 2000-06-29 2001-06-27 Aparelho de estação base e método de radiocomunicação

Country Status (9)

Country Link
US (1) US6928296B2 (pt)
EP (1) EP1204222A1 (pt)
KR (2) KR20050047563A (pt)
CN (1) CN1157866C (pt)
AU (1) AU2001266352A1 (pt)
BR (1) BR0106927A (pt)
CA (1) CA2382503C (pt)
CZ (1) CZ2002705A3 (pt)
WO (1) WO2002001752A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5881301A (en) * 2000-05-26 2001-12-03 Matsushita Electric Industrial Co., Ltd. Base station apparatus and packet transmitting method
WO2002079758A1 (en) * 2001-03-29 2002-10-10 Circadiant Systems, Inc. Error function analysis of optical components with uncertainty ranges
US7224942B2 (en) * 2001-07-26 2007-05-29 Telefonaktiebolaget Lm Ericsson (Publ) Communications system employing non-polluting pilot codes
TWI353796B (en) * 2002-05-01 2011-12-01 Interdigital Tech Corp Radio network controller capable of supporting poi
TWI287935B (en) * 2002-05-01 2007-10-01 Interdigital Tech Corp Point to multi-point services using high speed shared channels in wireless communication systems
EP1404065B1 (en) * 2002-09-27 2005-12-21 Alcatel Telecommunication system with transmit diversity and multi-user diversity
GEP20094593B (en) * 2003-03-26 2009-01-26 Interdigital Tech Corp Wireless multi-cell communication system for managing resource power to provide high speed downlink packet access services
US7437166B2 (en) * 2003-09-24 2008-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Reducing shared downlink radio channel interference by transmitting to multiple mobiles using multiple antenna beams
US7437175B2 (en) * 2004-05-06 2008-10-14 Telefonaktiebolaget L M Ericsson (Publ) Synchronization detection methods and apparatus
US7657275B2 (en) * 2004-05-07 2010-02-02 Qualcomm Incorporated Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system
JP4516358B2 (ja) * 2004-05-26 2010-08-04 富士通株式会社 無線基地局装置および無線通信方法
JP4760547B2 (ja) * 2006-06-02 2011-08-31 日本電気株式会社 無線基地局装置およびスケジューリング方法
WO2008120316A1 (ja) * 2007-03-28 2008-10-09 Fujitsu Limited 基地局およびそのスケジュール方法
KR20100057033A (ko) * 2007-10-01 2010-05-28 가부시키가이샤 엔티티 도코모 기지국장치, 송신방법, 이동국장치 및 수신방법
EP2053531B1 (en) * 2007-10-25 2014-07-30 BlackBerry Limited Authentication certificate management for access to a wireless communication device
US8295326B1 (en) 2008-06-12 2012-10-23 University Of South Florida Digital coding scheme for data transmission
EP2693336A4 (en) * 2011-03-28 2016-03-23 Nec Corp VIRTUAL MACHINE MANAGEMENT SYSTEM AND METHOD FOR MANAGING VIRTUAL MACHINES
WO2014107882A1 (en) * 2013-01-11 2014-07-17 Empire Technology Development Llc Distributed antenna for wireless communication at high speed
US9743254B2 (en) 2015-04-30 2017-08-22 Mist Systems, Inc. Methods and apparatus relating to the use of received signals to determine wireless terminal location and/or refine location determination models
US9363784B1 (en) 2015-04-30 2016-06-07 Mist Systems Inc. Methods and apparatus relating to the use of real and/or virtual beacons
US10219166B2 (en) 2015-04-30 2019-02-26 Mist Systems, Inc. Methods and apparatus for generating, transmitting and/or using beacons
US9967803B2 (en) 2015-04-30 2018-05-08 Mist Systems, Inc. Dynamic virtual beacon methods and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101399A (en) * 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
SE514781C2 (sv) 1997-01-28 2001-04-23 Ericsson Telefon Ab L M Metod och anordning i ett radiokommunikationssystem
JPH1174831A (ja) 1997-09-01 1999-03-16 Mitsubishi Electric Corp 無線通信方法、無線通信システム、基地局及び移動端末
JP3233088B2 (ja) 1998-01-22 2001-11-26 松下電器産業株式会社 指向性制御アンテナ装置
JP2000059278A (ja) * 1998-08-03 2000-02-25 Matsushita Electric Ind Co Ltd 無線通信装置
US6252867B1 (en) * 1999-09-30 2001-06-26 Motorola, Inc. Method and apparatus for determining remote unit location using phased array antenna elements
JP2001339758A (ja) 2000-05-26 2001-12-07 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線通信方法

Also Published As

Publication number Publication date
CN1157866C (zh) 2004-07-14
CA2382503C (en) 2006-04-11
AU2001266352A1 (en) 2002-01-08
EP1204222A1 (en) 2002-05-08
KR20050047563A (ko) 2005-05-20
WO2002001752A1 (fr) 2002-01-03
CA2382503A1 (en) 2002-01-03
KR20020026604A (ko) 2002-04-10
KR100508617B1 (ko) 2005-08-17
US6928296B2 (en) 2005-08-09
CZ2002705A3 (cs) 2002-07-17
US20020115466A1 (en) 2002-08-22
CN1383630A (zh) 2002-12-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A. E 8A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009.