BRPI0823409A2 - Método de arranjar troca de sinais entre terminais de usuário em um sistema de comunicação celular e pelo menos uma estação base, sistema de antena distribuída, e, produto de programa de computador. - Google Patents

Método de arranjar troca de sinais entre terminais de usuário em um sistema de comunicação celular e pelo menos uma estação base, sistema de antena distribuída, e, produto de programa de computador.

Info

Publication number
BRPI0823409A2
BRPI0823409A2 BRPI0823409-4A BRPI0823409A BRPI0823409A2 BR PI0823409 A2 BRPI0823409 A2 BR PI0823409A2 BR PI0823409 A BRPI0823409 A BR PI0823409A BR PI0823409 A2 BRPI0823409 A2 BR PI0823409A2
Authority
BR
Brazil
Prior art keywords
base station
computer program
program product
user terminals
cellular communication
Prior art date
Application number
BRPI0823409-4A
Other languages
English (en)
Inventor
Mauro Boldi
Paolo Gianola
Bruno Melis
Alfredo Ruscitto
Original Assignee
Telecom Italia Spa
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 Telecom Italia Spa filed Critical Telecom Italia Spa
Publication of BRPI0823409A2 publication Critical patent/BRPI0823409A2/pt
Publication of BRPI0823409B1 publication Critical patent/BRPI0823409B1/pt

Links

Classifications

    • 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
    • H04B7/022—Site diversity; Macro-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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0823409A 2008-12-30 2008-12-30 método de arranjar troca de sinais entre terminais de usuário em um sistema de comunicação celular e pelo menos uma estação base, sistema de antena distribuída, e, memória legível por computador BRPI0823409B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/011139 WO2010075865A1 (en) 2008-12-30 2008-12-30 A method for adaptive distributed mobile communications, corresponding system and computer program product

Publications (2)

Publication Number Publication Date
BRPI0823409A2 true BRPI0823409A2 (pt) 2015-06-16
BRPI0823409B1 BRPI0823409B1 (pt) 2020-04-22

Family

ID=41056924

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823409A BRPI0823409B1 (pt) 2008-12-30 2008-12-30 método de arranjar troca de sinais entre terminais de usuário em um sistema de comunicação celular e pelo menos uma estação base, sistema de antena distribuída, e, memória legível por computador

Country Status (6)

Country Link
US (1) US9960821B2 (pt)
EP (1) EP2374220B1 (pt)
CN (1) CN102318217B (pt)
BR (1) BRPI0823409B1 (pt)
ES (1) ES2657217T3 (pt)
WO (1) WO2010075865A1 (pt)

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EP3205030A1 (en) * 2014-10-09 2017-08-16 Andrew Wireless Systems GmbH Distributed antenna system for mimo signals
CN106797355B (zh) 2014-10-31 2020-09-01 康普技术有限责任公司 基站与中继器之间的多通道i/q接口
JP6434783B2 (ja) * 2014-11-13 2018-12-05 日本放送協会 光多重型中継システム
WO2016203918A1 (ja) * 2015-06-18 2016-12-22 株式会社Ｎｔｔドコモ 基地局システムおよび制御装置
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Also Published As

Publication number Publication date
US20110275376A1 (en) 2011-11-10
WO2010075865A1 (en) 2010-07-08
CN102318217A (zh) 2012-01-11
EP2374220B1 (en) 2017-10-25
BRPI0823409B1 (pt) 2020-04-22
US9960821B2 (en) 2018-05-01
CN102318217B (zh) 2014-09-03
EP2374220A1 (en) 2011-10-12
ES2657217T3 (es) 2018-03-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04B 7/02 , H04B 7/06

Ipc: H04B 7/022 (2017.01), H04B 7/026 (2017.01), H04B 7

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/04/2020, OBSERVADAS AS CONDICOES LEGAIS.