BRPI0419044A - método para multiplexar por código um sinal de controle em um canal de controle compartilhado e para compartilhar um canal de controle com uma pluralidade de estações móveis, e, multiplexador por código para multiplexar um sinal de controle em um canal de controle compartilhado associado com uma pluralidade de estações móveis - Google Patents

método para multiplexar por código um sinal de controle em um canal de controle compartilhado e para compartilhar um canal de controle com uma pluralidade de estações móveis, e, multiplexador por código para multiplexar um sinal de controle em um canal de controle compartilhado associado com uma pluralidade de estações móveis

Info

Publication number
BRPI0419044A
BRPI0419044A BRPI0419044-0A BRPI0419044A BRPI0419044A BR PI0419044 A BRPI0419044 A BR PI0419044A BR PI0419044 A BRPI0419044 A BR PI0419044A BR PI0419044 A BRPI0419044 A BR PI0419044A
Authority
BR
Brazil
Prior art keywords
control channel
control signal
multiplexing
mobile stations
code
Prior art date
Application number
BRPI0419044-0A
Other languages
English (en)
Inventor
Stefan Parkvall
Jung-Fu Cheng
Yi-Pin Eric Wang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0419044A publication Critical patent/BRPI0419044A/pt
Publication of BRPI0419044B1 publication Critical patent/BRPI0419044B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • 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
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference

Landscapes

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

Abstract

MéTODO PARA MULTIPLEXAR POR CóDIGO UM SINAL DE CONTROLE EM UM CANAL DE CONTROLE COMPARTILHADO E PARA COMPARTILHAR UM CANAL DE CONTROLE COM UMA PLURALIDADE DE ESTAçõES MóVEIS, E, MULTIPLEXADOR POR CóDIGO PARA MULTIPLEXAR UM SINAL DE CONTROLE EM UM CANAL DE CONTROLE COMPARTILHADO ASSOCIADO COM UMA PLURALIDADE DE ESTAçõES MóVEIS. Um método e aparelho para multiplexar por código um ou mais sinais de controle em um canal de controle compartilhado. De acordo com a presente invenção, um sinal de controle para transmissão proveniente de uma estação base para um terminal de estação móvel é repetido em cada janela de um intervalo de tempo predeterminado. O sinal de controle em cada janela é espalhado usando uma seqüência de espalhamento a nível de bit, onde a seqüência de espalhamento a nível de bit varia de janela a janela de acordo com um padrão de salto de seqüência de bits pré-definido. Os sinais de controle de espalhamento gerados para transmissão a cada estação móvel são então combinados e espalhados usando um código de canalização comum.
BRPI0419044-0A 2004-09-13 2004-12-17 Método para multiplexar por código um sinal de controle em um canal de controlecompartilhado, método para multiplexar por código uma mensagem de controle em um canal de controle compartilhado associado a uma pluralidade de estações móveis, e multiplexador por código para multiplexar um sinal de controle em um canal de controlecompartilhado associado com uma pluralidade de estações móveis BRPI0419044B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0402210A SE0402210D0 (sv) 2004-09-13 2004-09-13 a telecommunication system
SE0402210-9 2004-09-13
PCT/US2004/042740 WO2006031239A1 (en) 2004-09-13 2004-12-17 A method and apparatus for spreading sequence hopping in code-multiplexed control channels

Publications (2)

Publication Number Publication Date
BRPI0419044A true BRPI0419044A (pt) 2007-12-11
BRPI0419044B1 BRPI0419044B1 (pt) 2020-01-07

Family

ID=33157536

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0419044-0A BRPI0419044B1 (pt) 2004-09-13 2004-12-17 Método para multiplexar por código um sinal de controle em um canal de controlecompartilhado, método para multiplexar por código uma mensagem de controle em um canal de controle compartilhado associado a uma pluralidade de estações móveis, e multiplexador por código para multiplexar um sinal de controle em um canal de controlecompartilhado associado com uma pluralidade de estações móveis

Country Status (9)

Country Link
US (1) US7689178B2 (pt)
EP (2) EP1790086B1 (pt)
JP (1) JP4728337B2 (pt)
KR (1) KR101011555B1 (pt)
CN (1) CN101076953B (pt)
BR (1) BRPI0419044B1 (pt)
CA (2) CA2855313C (pt)
SE (1) SE0402210D0 (pt)
WO (1) WO2006031239A1 (pt)

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Also Published As

Publication number Publication date
EP3370342B1 (en) 2019-10-09
CA2579429C (en) 2014-07-08
CA2855313A1 (en) 2006-03-23
SE0402210D0 (sv) 2004-09-13
CN101076953A (zh) 2007-11-21
EP1790086A1 (en) 2007-05-30
WO2006031239A1 (en) 2006-03-23
CA2579429A1 (en) 2006-03-23
US20060056360A1 (en) 2006-03-16
KR20070058604A (ko) 2007-06-08
US7689178B2 (en) 2010-03-30
JP2008512939A (ja) 2008-04-24
EP1790086B1 (en) 2018-08-08
CN101076953B (zh) 2015-07-01
KR101011555B1 (ko) 2011-02-07
CA2855313C (en) 2016-04-26
JP4728337B2 (ja) 2011-07-20
EP3370342A1 (en) 2018-09-05
BRPI0419044B1 (pt) 2020-01-07

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B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

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B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04B 1/707 , H04J 11/00

Ipc: H04B 1/7103 (2011.01), H04J 13/00 (1974.07)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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