NO20045693L - Stamnettsystem for tradlos CDMA-kommunikasjon - Google Patents

Stamnettsystem for tradlos CDMA-kommunikasjon

Info

Publication number
NO20045693L
NO20045693L NO20045693A NO20045693A NO20045693L NO 20045693 L NO20045693 L NO 20045693L NO 20045693 A NO20045693 A NO 20045693A NO 20045693 A NO20045693 A NO 20045693A NO 20045693 L NO20045693 L NO 20045693L
Authority
NO
Norway
Prior art keywords
tribal
network system
cdma communication
wireless cdma
wireless
Prior art date
Application number
NO20045693A
Other languages
English (en)
Inventor
James Jiang
Mary Chion
Yonggang Fang
Rajesh Bhalla
Original Assignee
Zteit Usa 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
Priority claimed from PCT/US2003/025003 external-priority patent/WO2004017525A2/en
Application filed by Zteit Usa Inc filed Critical Zteit Usa Inc
Publication of NO20045693L publication Critical patent/NO20045693L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/76—Group identity
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Landscapes

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

Abstract

Fremgangsmåter og systemer for å implementere stamnett-teknikken i CDMA-systemer for å håndtere gruppeanrop og "trykk-for-tale"-tjenester.
NO20045693A 2002-08-15 2004-12-30 Stamnettsystem for tradlos CDMA-kommunikasjon NO20045693L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40409502P 2002-08-15 2002-08-15
PCT/US2003/025003 WO2004017525A2 (en) 2002-08-15 2003-08-07 Trunking system for cdma wireless communication

Publications (1)

Publication Number Publication Date
NO20045693L true NO20045693L (no) 2005-02-24

Family

ID=35209709

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20045693A NO20045693L (no) 2002-08-15 2004-12-30 Stamnettsystem for tradlos CDMA-kommunikasjon

Country Status (6)

Country Link
US (2) US7453837B2 (no)
EP (1) EP1532753B1 (no)
CN (1) CN100488089C (no)
AU (1) AU2003264032A1 (no)
NO (1) NO20045693L (no)
PL (1) PL373470A1 (no)

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PL373470A1 (en) 2005-09-05
EP1532753A2 (en) 2005-05-25
AU2003264032A1 (en) 2004-03-03
CN1496042A (zh) 2004-05-12
US20090092116A1 (en) 2009-04-09
US20040042438A1 (en) 2004-03-04
EP1532753B1 (en) 2013-05-29
US8072919B2 (en) 2011-12-06
AU2003264032A8 (en) 2004-03-03
EP1532753A4 (en) 2010-07-28
CN100488089C (zh) 2009-05-13

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