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BR9813300A - Método e dispositivo para uma chamada de grupo de fala em um sistema cdma sem fio - Google Patents

Método e dispositivo para uma chamada de grupo de fala em um sistema cdma sem fio

Info

Publication number
BR9813300A
BR9813300A BR9813300-4A BR9813300A BR9813300A BR 9813300 A BR9813300 A BR 9813300A BR 9813300 A BR9813300 A BR 9813300A BR 9813300 A BR9813300 A BR 9813300A
Authority
BR
Brazil
Prior art keywords
speech group
code
subgroup
cdma system
speech
Prior art date
Application number
BR9813300-4A
Other languages
English (en)
Inventor
Gary W Grube
Richard A Comroe
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BR9813300A publication Critical patent/BR9813300A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/186—Processing of subscriber group data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)

Abstract

<B>MéTODO E DISPOSITIVO PARA UMA CHAMADA DE GRUPO DE FALA EM UM SISTEMA CDMA SEM FIO<D> Em um sistema de acesso múltiplo por divisão de código (CDMA) (sem fio (100), é provido um grupo de fala (101) de unidades de assinante. A um subgrupo (102) de unidades de assinante formando parte do grupo de fala, é atribuído pelo menos um código de saída (416-417). A todo o grupo de fala é atribuído um código de saída (415). Os membros do subgrupo podem transmitir informação vocal simultaneamente (410-411) com uso de pelo menos um código de entrada, e tais informações vocais são somadas (412) e retransmitidas ao grupo de fala com uso do código de saída. As unidades de assinante no grupo de fala mas não inclusas no subgrupo, só podem transmitir informações vocais após solicitação, e recebimento, de um código de entrada extra.
BR9813300-4A 1997-10-27 1998-07-17 Método e dispositivo para uma chamada de grupo de fala em um sistema cdma sem fio BR9813300A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/958,041 US6005848A (en) 1997-10-27 1997-10-27 Method and apparatus for a talkgroup call in a wireless CDMA system
PCT/US1998/014654 WO1999022466A1 (en) 1997-10-27 1998-07-17 Method and apparatus for a talkgroup call in a wireless cdma system

Publications (1)

Publication Number Publication Date
BR9813300A true BR9813300A (pt) 2000-08-29

Family

ID=25500528

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813300-4A BR9813300A (pt) 1997-10-27 1998-07-17 Método e dispositivo para uma chamada de grupo de fala em um sistema cdma sem fio

Country Status (9)

Country Link
US (1) US6005848A (pt)
EP (1) EP1050120B1 (pt)
JP (1) JP4138240B2 (pt)
KR (1) KR100371890B1 (pt)
AR (1) AR013656A1 (pt)
AU (1) AU8487498A (pt)
BR (1) BR9813300A (pt)
DE (1) DE69834138T2 (pt)
WO (1) WO1999022466A1 (pt)

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Also Published As

Publication number Publication date
EP1050120B1 (en) 2006-04-05
DE69834138T2 (de) 2006-08-24
JP4138240B2 (ja) 2008-08-27
EP1050120A4 (en) 2003-01-02
DE69834138D1 (de) 2006-05-18
JP2001522161A (ja) 2001-11-13
EP1050120A1 (en) 2000-11-08
US6005848A (en) 1999-12-21
AU8487498A (en) 1999-05-17
KR100371890B1 (ko) 2003-02-12
WO1999022466A1 (en) 1999-05-06
KR20010031458A (ko) 2001-04-16
AR013656A1 (es) 2001-01-10

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Legal Events

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

Free format text: REFERENTE A 11A E 12A ANUIDADE(S).

B08J Incorrect entry in the gazette republished [chapter 8.10 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2077 DE 26/10/2010. TEXTO CORRETO: REFERENTE A 12A ANUIDADE.

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 AOS DESPACHOS PUBLICADOS NA RPI 2077 DE 26/10/2010 E RPI 2085 DE 21/12/2010.

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: H04B 7/216; H04J 3/24; H04Q 7/00; H04L 12/16.

Ipc: H04W 8/18 (2009.01), H04J 13/16 (2011.01)

Ipc: H04W 8/18 (2009.01), H04J 13/16 (2011.01)