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WO1998008353A3 - Cellular radio system and a method for performing handoff - Google Patents

Cellular radio system and a method for performing handoff Download PDF

Info

Publication number
WO1998008353A3
WO1998008353A3 PCT/FI1997/000488 FI9700488W WO9808353A3 WO 1998008353 A3 WO1998008353 A3 WO 1998008353A3 FI 9700488 W FI9700488 W FI 9700488W WO 9808353 A3 WO9808353 A3 WO 9808353A3
Authority
WO
WIPO (PCT)
Prior art keywords
base station
cellular radio
radio system
handoff
coupled
Prior art date
Application number
PCT/FI1997/000488
Other languages
French (fr)
Other versions
WO1998008353A2 (en
Inventor
Petri Hokkanen
Original Assignee
Nokia Telecommunications Oy
Petri Hokkanen
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, Petri Hokkanen filed Critical Nokia Telecommunications Oy
Priority to AU39440/97A priority Critical patent/AU3944097A/en
Publication of WO1998008353A2 publication Critical patent/WO1998008353A2/en
Publication of WO1998008353A3 publication Critical patent/WO1998008353A3/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

Landscapes

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

Abstract

The invention relates to a method for carrying out a handoff, and a cellular radio system employing code division multiple access and comprising at least one base station in each cell, and a group of base station controllers BSC to each of which is coupled at least one base station. The BSC and the base stations coupled thereto constitute a base station system BSS. The BSCs control the use of radio resources of the base stations coupled to them. In order to facilitate a handoff, the base stations located at the border of two or more BSSs are connected to at least two BSCs which control the base station.
PCT/FI1997/000488 1996-08-23 1997-08-22 Cellular radio system and a method for performing handoff WO1998008353A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39440/97A AU3944097A (en) 1996-08-23 1997-08-22 Cellular radio system and a method for performing handoff

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70185196A 1996-08-23 1996-08-23
US08/701,851 1996-08-23

Publications (2)

Publication Number Publication Date
WO1998008353A2 WO1998008353A2 (en) 1998-02-26
WO1998008353A3 true WO1998008353A3 (en) 1998-04-30

Family

ID=24818938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1997/000488 WO1998008353A2 (en) 1996-08-23 1997-08-22 Cellular radio system and a method for performing handoff

Country Status (2)

Country Link
AU (1) AU3944097A (en)
WO (1) WO1998008353A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8843638B2 (en) 2007-12-13 2014-09-23 Ericsson Evdo Inc. Handing off active connections
US9019935B2 (en) 2001-06-25 2015-04-28 Ericsson Evdo Inc. Radio network control

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909779A1 (en) * 1999-03-05 2000-09-14 Siemens Ag Procedure for resource allocation in a radio communication system
US6738625B1 (en) 2000-05-11 2004-05-18 Telefonaktiebolaget Lm Ericsson (Publ) Rehoming and resource sharing in communications networks
US8195187B2 (en) * 2001-06-25 2012-06-05 Airvana Network Solutions, Inc. Radio network control
NZ520650A (en) * 2002-08-08 2005-08-26 Tait Electronics Ltd Improvements relating to radio communication systems
CN101015224B (en) * 2004-05-18 2012-05-30 爱尔瓦纳股份有限公司 Radio network control

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002309A1 (en) * 1993-07-09 1995-01-19 Telefonaktiebolaget Lm Ericsson Best server selection in layered cellular radio systems
US5432843A (en) * 1993-08-02 1995-07-11 Motorola Inc. Method of performing handoff in a cellular communication system
WO1995020865A1 (en) * 1994-01-27 1995-08-03 Nokia Telecommunications Oy Semi-hard handoff in a cellular telecommunications system
WO1995032594A1 (en) * 1994-05-20 1995-11-30 Ntt Mobile Communication Network Inc. Cellular mobile radiocommunication system soft-handover scheme
WO1996002117A2 (en) * 1994-07-11 1996-01-25 Nokia Telecommunications Oy Handover method and cellular communications system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002309A1 (en) * 1993-07-09 1995-01-19 Telefonaktiebolaget Lm Ericsson Best server selection in layered cellular radio systems
US5432843A (en) * 1993-08-02 1995-07-11 Motorola Inc. Method of performing handoff in a cellular communication system
WO1995020865A1 (en) * 1994-01-27 1995-08-03 Nokia Telecommunications Oy Semi-hard handoff in a cellular telecommunications system
WO1995032594A1 (en) * 1994-05-20 1995-11-30 Ntt Mobile Communication Network Inc. Cellular mobile radiocommunication system soft-handover scheme
WO1996002117A2 (en) * 1994-07-11 1996-01-25 Nokia Telecommunications Oy Handover method and cellular communications system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9019935B2 (en) 2001-06-25 2015-04-28 Ericsson Evdo Inc. Radio network control
US8843638B2 (en) 2007-12-13 2014-09-23 Ericsson Evdo Inc. Handing off active connections

Also Published As

Publication number Publication date
AU3944097A (en) 1998-03-06
WO1998008353A2 (en) 1998-02-26

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