NO980877L - FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem - Google Patents

FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem

Info

Publication number
NO980877L
NO980877L NO980877A NO980877A NO980877L NO 980877 L NO980877 L NO 980877L NO 980877 A NO980877 A NO 980877A NO 980877 A NO980877 A NO 980877A NO 980877 L NO980877 L NO 980877L
Authority
NO
Norway
Prior art keywords
selecting
cellular radio
radio system
procedure
well
Prior art date
Application number
NO980877A
Other languages
English (en)
Other versions
NO980877D0 (no
Inventor
Anu Virtanen
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
Priority to NO980877A priority Critical patent/NO980877L/no
Publication of NO980877D0 publication Critical patent/NO980877D0/no
Publication of NO980877L publication Critical patent/NO980877L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
NO980877A 1995-08-31 1998-02-27 FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem NO980877L (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO980877A NO980877L (no) 1995-08-31 1998-02-27 FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/FI1995/000465 WO1997008910A1 (en) 1995-08-31 1995-08-31 A method for selecting the way to perform a handover, and a cellular radio system
NO980877A NO980877L (no) 1995-08-31 1998-02-27 FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem

Publications (2)

Publication Number Publication Date
NO980877D0 NO980877D0 (no) 1998-02-27
NO980877L true NO980877L (no) 1998-04-27

Family

ID=32696110

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980877A NO980877L (no) 1995-08-31 1998-02-27 FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem

Country Status (9)

Country Link
US (1) US6570862B2 (no)
EP (1) EP0872140B1 (no)
JP (1) JPH11511600A (no)
CN (1) CN1197583A (no)
AT (1) ATE271300T1 (no)
AU (1) AU712633B2 (no)
DE (1) DE69533265D1 (no)
NO (1) NO980877L (no)
WO (1) WO1997008910A1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628630B1 (en) 1997-04-15 2003-09-30 Matsushita Electric Industrial Co., Ltd. Spread spectrum communication method
CN1269369C (zh) 1997-04-24 2006-08-09 株式会社Ntt都科摩 移动通信方法和移动通信系统
GB2343330A (en) 1998-10-29 2000-05-03 Fujitsu Ltd Soft handoff method using a backup link
JP3750390B2 (ja) 1999-01-08 2006-03-01 日本電気株式会社 移動体通信における呼制御方法及びそのシステム
US6504828B1 (en) * 1999-03-11 2003-01-07 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive handoff algorithms for mobiles operating in CDMA systems
JP4453168B2 (ja) * 2000-06-23 2010-04-21 日本電気株式会社 移動通信制御方法、セルラシステム、移動局、基地局及び基地局制御装置
GB0022633D0 (en) * 2000-09-15 2000-11-01 Koninkl Philips Electronics Nv Secondary station and method of operating the station
JP3717798B2 (ja) * 2001-03-26 2005-11-16 株式会社エヌ・ティ・ティ・ドコモ ハンドオーバ制御方法及び装置、並びに移動通信システム
US7092722B1 (en) * 2001-07-26 2006-08-15 Sprint Spectrum L.P. Method and system for establishing mobile station active set based on mobile station location
CN1317917C (zh) * 2002-07-31 2007-05-23 中兴通讯股份有限公司 一种在码分多址基站系统中应用的半软切换方法
US7248873B2 (en) * 2003-06-25 2007-07-24 Nokia Corporation Parameter selection optimization for handover
EP1714515B1 (en) * 2004-02-13 2010-04-07 Telefonaktiebolaget LM Ericsson (publ) Fast hard handover scheme and mobile station and base station supporting such scheme
IL161419A (en) * 2004-04-15 2010-02-17 Alvarion Ltd Handling communication interferences in wireless systems
US8195204B1 (en) 2007-07-25 2012-06-05 Sprint Spectrum L.P. Method and apparatus for scanning sectors in order of distance from mobile station
US7881263B1 (en) 2007-07-31 2011-02-01 Sprint Spectrum L.P. Method for use of azimuth and bearing data to select a serving sector for a mobile station
EP2197228B1 (en) * 2008-12-12 2011-10-12 Alcatel Lucent Method of identification of a femtocell base station as a handover target, and apparatus therefore
CN102271354A (zh) * 2010-06-02 2011-12-07 中兴通讯股份有限公司 Lte系统中的链路自适应方法、基站和终端
US8478275B1 (en) 2010-08-05 2013-07-02 Sprint Spectrum L.P. Conditional assignment of connection identifiers to help avoid communication errors
US8670425B1 (en) 2011-08-09 2014-03-11 Sprint Spectrum L.P. Use of past duration of stay as trigger to scan for wireless coverage
EP2832151A1 (en) * 2012-03-28 2015-02-04 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a wireless communication network for determining a type of handover

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5268933A (en) * 1991-09-27 1993-12-07 Motorola, Inc. Data packet alignment in a communication system
US5517675A (en) * 1991-10-04 1996-05-14 Motorola, Inc. Signal transmission synchronization in a communication system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
DE69325844T2 (de) * 1992-04-17 2000-08-31 Ericsson Inc., Research Triangle Park Mobil unterstütztes Weiterreichen mit Kodemultiplex-Vielfachzugriff
US5402451A (en) 1993-01-11 1995-03-28 Hughes Aircraft Company Digital post-detection FM spatial diversity combination circuit
CA2119199C (en) * 1993-05-07 2003-05-27 Steven J. Willhoff Dual stage rssi handoff trigger
US5493563A (en) * 1993-07-26 1996-02-20 Motorola, Inc. Method and apparatus for mobile assisted handoff in a communication system
US6157668A (en) 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
US5548808A (en) * 1993-12-08 1996-08-20 Motorola, Inc. Method for performing a handoff in a communication system
FI96154C (fi) * 1994-05-30 1996-05-10 Nokia Telecommunications Oy Menetelmä tilaajapäätelaitteiden synkronisoimiseksi, tukiasema sekä tilaajapäätelaite
US5551057A (en) * 1994-06-08 1996-08-27 Lucent Technologies Inc. Cellular mobile radio system power control
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5577022A (en) * 1994-11-22 1996-11-19 Qualcomm Incorporated Pilot signal searching technique for a cellular communications system
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5613205A (en) * 1995-03-31 1997-03-18 Telefonaktiebolaget Lm Ericsson System and method of locating a mobile terminal within the service area of a cellular telecommunication system
US5680395A (en) * 1995-08-15 1997-10-21 Qualcomm Incorporated Method and apparatus for time division duplex pilot signal generation
AU712159B2 (en) * 1995-08-31 1999-10-28 Qualcomm Incorporated A handover method, and a cellular radio system
US5926470A (en) * 1996-05-22 1999-07-20 Qualcomm Incorporated Method and apparatus for providing diversity in hard handoff for a CDMA system
US5945948A (en) * 1996-09-03 1999-08-31 Motorola, Inc. Method and apparatus for location finding in a communication system

Also Published As

Publication number Publication date
AU3260395A (en) 1997-03-19
US6570862B2 (en) 2003-05-27
EP0872140B1 (en) 2004-07-14
DE69533265D1 (de) 2004-08-19
ATE271300T1 (de) 2004-07-15
US20020085519A1 (en) 2002-07-04
NO980877D0 (no) 1998-02-27
JPH11511600A (ja) 1999-10-05
EP0872140A1 (en) 1998-10-21
AU712633B2 (en) 1999-11-11
CN1197583A (zh) 1998-10-28
WO1997008910A1 (en) 1997-03-06

Similar Documents

Publication Publication Date Title
NO980877L (no) FremgangsmÕte for Õ velge mÕte Õ utf÷re en overlevering pÕ, samt celledelt radiosystem
MY112600A (en) Pilot signal searching technique for a cellular communications system
CA2310282A1 (en) Method and apparatus for determining hand-off candidates in a neighbor set in a cdma communication system
HK1023676A1 (en) Method and apparatus for hard handoff in a cdma system
FI982690A (fi) Kanavaihdon ajoituksen määrittäminen
CA2213195A1 (en) Mobile-assisted handoff technique
KR950704872A (ko) 상이한 용량의 2개의 클래스의 채널 사용 방법(using two classes of channels with different capacity)
KR19990054738A (ko) 코드분할 다중접속 시스템에서 동일셀내 주파수간 하드핸드오프 방법
KR960027578A (ko) 이동 터미널의 진행 무선 전송 이양 방법 및 이동 터미널로 채널을 할당하는 방법
DE69333516D1 (de) Weiterreichsteuerungsverfahren in einem zellularen kommunkationssystem
ATE233979T1 (de) Optimale serverauswahl fur schichtige zellulare funksysteme
EA199900660A1 (ru) Способ и аппаратура для осуществления жесткого переключения мобильной станции между системами связи
TR200000146T2 (tr) Uzak bir istasyon ile iletişim kurmak için üs istasyonları seçme techizatı ve yöntemi.
WO1998033288A3 (en) Method and apparatus for performing soft hand-off in a wireless communication system
WO1998031154A3 (en) A method to determine neighbour cell data in a mobile cellular system and a mobile station
NO961194L (no) Myk overlevering mellom sentraler i et celledelt telekommunikasjonssystem
DE69231108D1 (de) Zellulares, mobiles Kommunikationssystem mit Benutzung durch Nachbarzellen von gemeinsamen Frequenzen für die Weiterreichungsverfahren
SE9804293D0 (sv) Arrangement, system and method relating to mobile communications
CA2287193A1 (en) System and method for allocating channel elements in a code division multiple access radio telecommunications network
CA2194618A1 (en) Improved handover for a mobile communication system, network and mobile station
WO1998035511A3 (en) Radio telephone systems and methods of operation
WO1998003031A3 (en) Method and apparatus for inter-system handoff within a plural hyperband supporting cellular telephone network
SE9800869D0 (sv) Seamless lobe handover
FI972617A (fi) Kanavanvaihto tukiasemassa
JPS57106245A (en) Radio communication system