BR112015029870A2 - método para suportar de maneira eficaz várias chamadas ptt em grupo simultâneas que exigem baixa latência de estabelecimento de chamada - Google Patents

método para suportar de maneira eficaz várias chamadas ptt em grupo simultâneas que exigem baixa latência de estabelecimento de chamada

Info

Publication number
BR112015029870A2
BR112015029870A2 BR112015029870A BR112015029870A BR112015029870A2 BR 112015029870 A2 BR112015029870 A2 BR 112015029870A2 BR 112015029870 A BR112015029870 A BR 112015029870A BR 112015029870 A BR112015029870 A BR 112015029870A BR 112015029870 A2 BR112015029870 A2 BR 112015029870A2
Authority
BR
Brazil
Prior art keywords
group
groups
identifiers
communication
caller
Prior art date
Application number
BR112015029870A
Other languages
English (en)
Other versions
BR112015029870B1 (pt
Inventor
Chandrasekaran Mahendran Arungundram
Bhoja Anchan Kirankumar
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015029870A2 publication Critical patent/BR112015029870A2/pt
Publication of BR112015029870B1 publication Critical patent/BR112015029870B1/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
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H04L12/1877—Measures taken prior to transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • 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
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • 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

Landscapes

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

Abstract

1/1 resumo método para suportar de maneira eficaz várias chamadas ptt em grupo simultâneas que exigem baixa latência de estabelecimento de chamada a revelação está relacionada com comunicações em grupo através de serviços de multicast. um equipamento de usuário (ue) envia uma solicitação de registro a um servidor, a solicitação de registro indicando um grupo ou grupos em comunicação nos quais o ue está interessado, recebe uma mensagem que indica um conjunto dos grupos em comunicação aos quais foram atribuídos recursos de multicast pré-estabelecidos, recebe identificadores de chamada, os identificadores de chamada mapeados em identificadores de grupo para cada grupo em comunicação do conjunto dos grupos em comunicação, armazena o mapeamento dos identificadores de chamada nos identificadores de grupo e mantém sessões de chamada em grupo para o conjunto dos grupo ou grupos em comunicação. o servidor recebe a solicitação de registro, determina que o ue está preparado para chamadas em grupos pré-estabelecidas, recupera identificadores de grupo para os grupo ou grupos em comunicação, mapeia identificadores de chamada nos identificadores de grupo, notifica o ue do conjunto dos grupo ou grupos em comunicação e dos identificadores de chamada mapeados e atribui várias chamadas em grupo a recursos de multicast pré-estabelecidos.
BR112015029870-2A 2013-05-29 2014-05-28 Método para comunicações em grupo através de serviços de multicast, aparelho de equipamento de usuário, aparelho servidor e memória legível por computador BR112015029870B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361828266P 2013-05-29 2013-05-29
US61/828,266 2013-05-29
US14/288,156 US9432820B2 (en) 2013-05-29 2014-05-27 Method for efficiently supporting multiple simultaneous group PTT calls requiring low call setup latency
US14/288,156 2014-05-27
PCT/US2014/039802 WO2014193959A1 (en) 2013-05-29 2014-05-28 Method for efficiently supporting multiple simultaneous group ptt calls requiring low call setup latency

Publications (2)

Publication Number Publication Date
BR112015029870A2 true BR112015029870A2 (pt) 2017-07-25
BR112015029870B1 BR112015029870B1 (pt) 2023-04-18

Family

ID=51985017

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015029870-2A BR112015029870B1 (pt) 2013-05-29 2014-05-28 Método para comunicações em grupo através de serviços de multicast, aparelho de equipamento de usuário, aparelho servidor e memória legível por computador

Country Status (8)

Country Link
US (1) US9432820B2 (pt)
EP (1) EP3005617B1 (pt)
JP (1) JP6243520B2 (pt)
KR (1) KR101796852B1 (pt)
CN (1) CN105247813B (pt)
BR (1) BR112015029870B1 (pt)
TW (1) TWI604742B (pt)
WO (1) WO2014193959A1 (pt)

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Also Published As

Publication number Publication date
TW201503728A (zh) 2015-01-16
CN105247813B (zh) 2019-03-12
US20140355508A1 (en) 2014-12-04
EP3005617B1 (en) 2020-05-13
JP2016530748A (ja) 2016-09-29
KR101796852B1 (ko) 2017-11-10
EP3005617A1 (en) 2016-04-13
WO2014193959A1 (en) 2014-12-04
US9432820B2 (en) 2016-08-30
KR20160013904A (ko) 2016-02-05
JP6243520B2 (ja) 2017-12-06
BR112015029870B1 (pt) 2023-04-18
TWI604742B (zh) 2017-11-01
CN105247813A (zh) 2016-01-13

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