NO961192D0 - Soft handover in a cellular telecommunication system - Google Patents

Soft handover in a cellular telecommunication system

Info

Publication number
NO961192D0
NO961192D0 NO961192A NO961192A NO961192D0 NO 961192 D0 NO961192 D0 NO 961192D0 NO 961192 A NO961192 A NO 961192A NO 961192 A NO961192 A NO 961192A NO 961192 D0 NO961192 D0 NO 961192D0
Authority
NO
Norway
Prior art keywords
mobile
established
telecommunication system
soft handover
cellular telecommunication
Prior art date
Application number
NO961192A
Other languages
Norwegian (no)
Other versions
NO961192L (en
Inventor
Peter Muszynski
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO961192D0 publication Critical patent/NO961192D0/en
Publication of NO961192L publication Critical patent/NO961192L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)

Abstract

The CDMA cellular telephone system includes timing control to manage arrival of diversity signals at a mobile user. The system has mobile stations (30) communicating via one or more base stations (24,26) to a mobile switching centre (14). This is linked to the PSTN. The switching centre and base stations are connected by direct links. When the initial call is established the base station makes a series of timing adjustment requests to align its transmissions. When a diversity link is established each station provides timing requests and the centre performs frame alignment.
NO961192A 1993-09-24 1996-03-22 Soft handover in a cellular telecommunication system NO961192L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1993/000385 WO1995008899A1 (en) 1993-09-24 1993-09-24 Soft handoff in a cellular telecommunications system

Publications (2)

Publication Number Publication Date
NO961192D0 true NO961192D0 (en) 1996-03-22
NO961192L NO961192L (en) 1996-05-22

Family

ID=8556563

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961192A NO961192L (en) 1993-09-24 1996-03-22 Soft handover in a cellular telecommunication system

Country Status (9)

Country Link
US (1) US5722074A (en)
EP (1) EP0720805B1 (en)
JP (1) JP3154493B2 (en)
AT (1) ATE208986T1 (en)
AU (1) AU686111B2 (en)
DE (1) DE69331152T2 (en)
FI (1) FI112763B (en)
NO (1) NO961192L (en)
WO (1) WO1995008899A1 (en)

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Also Published As

Publication number Publication date
DE69331152T2 (en) 2002-06-20
FI961314A7 (en) 1996-05-21
EP0720805B1 (en) 2001-11-14
AU4821193A (en) 1995-04-10
EP0720805A1 (en) 1996-07-10
AU686111B2 (en) 1998-02-05
JP3154493B2 (en) 2001-04-09
WO1995008899A1 (en) 1995-03-30
JPH09505950A (en) 1997-06-10
FI961314A0 (en) 1996-03-21
US5722074A (en) 1998-02-24
NO961192L (en) 1996-05-22
FI112763B (en) 2003-12-31
DE69331152D1 (en) 2001-12-20
ATE208986T1 (en) 2001-11-15

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