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FI935638L - Mobilassisterad handover som anvaender cdma - Google Patents

Mobilassisterad handover som anvaender cdma Download PDF

Info

Publication number
FI935638L
FI935638L FI935638A FI935638A FI935638L FI 935638 L FI935638 L FI 935638L FI 935638 A FI935638 A FI 935638A FI 935638 A FI935638 A FI 935638A FI 935638 L FI935638 L FI 935638L
Authority
FI
Finland
Prior art keywords
mobilassisterad
handover
cdma
anvaender
som
Prior art date
Application number
FI935638A
Other languages
English (en)
Other versions
FI109860B (fi
FI935638A0 (fi
Inventor
Paul W Dent
Bengt Persson
Bjoern Gudmundson
Original Assignee
Ericsson Ge Mobile Communicat
Ericsson Telefon Ab L M
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 Ericsson Ge Mobile Communicat, Ericsson Telefon Ab L M filed Critical Ericsson Ge Mobile Communicat
Publication of FI935638A0 publication Critical patent/FI935638A0/fi
Publication of FI935638L publication Critical patent/FI935638L/fi
Application granted granted Critical
Publication of FI109860B publication Critical patent/FI109860B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
FI935638A 1992-04-17 1993-12-15 Matkaviestimen tukema kanavanvaihto, joka käyttää CDMA:ta FI109860B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US87033792A 1992-04-17 1992-04-17
US87033792 1992-04-17
US9303412 1993-04-16
PCT/US1993/003412 WO1993021739A1 (en) 1992-04-17 1993-04-16 Mobile assisted handover using cdma

Publications (3)

Publication Number Publication Date
FI935638A0 FI935638A0 (fi) 1993-12-15
FI935638L true FI935638L (fi) 1994-01-28
FI109860B FI109860B (fi) 2002-10-15

Family

ID=25355174

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935638A FI109860B (fi) 1992-04-17 1993-12-15 Matkaviestimen tukema kanavanvaihto, joka käyttää CDMA:ta

Country Status (13)

Country Link
US (2) US7212820B2 (fi)
EP (2) EP0917308A1 (fi)
JP (1) JPH06511609A (fi)
AU (1) AU670440B2 (fi)
BR (1) BR9305490A (fi)
CA (1) CA2111703A1 (fi)
DE (1) DE69325844T2 (fi)
FI (1) FI109860B (fi)
HK (1) HK1014307A1 (fi)
MX (1) MX9302150A (fi)
NZ (1) NZ252815A (fi)
TW (1) TW214621B (fi)
WO (1) WO1993021739A1 (fi)

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Also Published As

Publication number Publication date
NZ252815A (en) 1996-05-28
US20040038682A1 (en) 2004-02-26
FI109860B (fi) 2002-10-15
US7212820B2 (en) 2007-05-01
DE69325844D1 (de) 1999-09-09
US20030013447A1 (en) 2003-01-16
CA2111703A1 (en) 1993-10-28
BR9305490A (pt) 1994-10-11
AU670440B2 (en) 1996-07-18
EP0917308A1 (en) 1999-05-19
DE69325844T2 (de) 2000-08-31
HK1014307A1 (en) 1999-09-24
EP0566551B1 (en) 1999-08-04
MX9302150A (es) 1994-08-31
JPH06511609A (ja) 1994-12-22
TW214621B (en) 1993-10-11
FI935638A0 (fi) 1993-12-15
US7248874B2 (en) 2007-07-24
EP0566551A3 (fi) 1994-01-05
AU4283393A (en) 1993-11-18
WO1993021739A1 (en) 1993-10-28
EP0566551A2 (en) 1993-10-20

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