CA2153871A1 - Apparatuses and mobile stations for providing packet data communication in digital tdma cellular systems - Google Patents

Apparatuses and mobile stations for providing packet data communication in digital tdma cellular systems

Info

Publication number
CA2153871A1
CA2153871A1 CA002153871A CA2153871A CA2153871A1 CA 2153871 A1 CA2153871 A1 CA 2153871A1 CA 002153871 A CA002153871 A CA 002153871A CA 2153871 A CA2153871 A CA 2153871A CA 2153871 A1 CA2153871 A1 CA 2153871A1
Authority
CA
Canada
Prior art keywords
packet data
apparatuses
msc
mobile stations
mobile
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002153871A
Other languages
French (fr)
Other versions
CA2153871C (en
Inventor
Lars Axel Billstrom
Lars E. Wetterborg
Jan Erik Ake Steinar Dahlin
Bengt Yngve Persson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2153871A1 publication Critical patent/CA2153871A1/en
Application granted granted Critical
Publication of CA2153871C publication Critical patent/CA2153871C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/14—Backbone network devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/24—Interfaces between hierarchically similar devices between backbone network devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Apparatuses and mobile stations are described which provide packet data services in TDMA (Time Division Multiple Access) cellular systems, based on providing shared packet data channels optimized for packet data. A first "integrated" embodiment utilizes the current cellular infrastructure to the extent possible consistent with functional and performance requirements. Shared packet data channels (PDCHs) in base stations (BTS, BSC) may be provided dynamically determined by demand. A packet data (PD) controller in each Mobile services Switching Centre (MSC) controls access to the packet data services. A packet data router in each MSC routes packets to and from the MSC service area. A backbone network interconnects packet data routers and Interworking Functions (IWF) providing internetworking with external network(s). A second "separated" embodiment, in order to minimize the impact on the current cellular system, primarily utilizes the base station portion of the cellular system, for the remaining network parts relying on a separate mobile packet data infrastructure.
CA002153871A 1993-12-10 1994-11-23 Apparatuses and mobile stations for providing packet data communication in digital tdma cellular systems Expired - Lifetime CA2153871C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9304119-2 1993-12-10
SE9304119A SE9304119D0 (en) 1993-12-10 1993-12-10 Devices and mobile stations for providing packaged data communication in digital TDMA cellular systems
PCT/SE1994/001120 WO1995016330A1 (en) 1993-12-10 1994-11-23 Apparatuses and mobile stations for providing packet data communication in digital tdma cellular systems

Publications (2)

Publication Number Publication Date
CA2153871A1 true CA2153871A1 (en) 1995-06-15
CA2153871C CA2153871C (en) 2005-07-26

Family

ID=20392067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002153871A Expired - Lifetime CA2153871C (en) 1993-12-10 1994-11-23 Apparatuses and mobile stations for providing packet data communication in digital tdma cellular systems

Country Status (15)

Country Link
US (1) US5590133A (en)
EP (2) EP0683963B1 (en)
JP (2) JPH08506713A (en)
KR (1) KR100353773B1 (en)
CN (1) CN1092010C (en)
AU (1) AU675898B2 (en)
CA (1) CA2153871C (en)
DE (2) DE69434250T2 (en)
ES (1) ES2188650T3 (en)
FI (1) FI114844B (en)
HK (1) HK1014123A1 (en)
SE (1) SE9304119D0 (en)
SG (1) SG43755A1 (en)
TW (1) TW276382B (en)
WO (1) WO1995016330A1 (en)

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