DE69526963T2 - Pilotsignal-suchverfahren für ein zellulares übertragungssystem - Google Patents

Pilotsignal-suchverfahren für ein zellulares übertragungssystem

Info

Publication number
DE69526963T2
DE69526963T2 DE69526963T DE69526963T DE69526963T2 DE 69526963 T2 DE69526963 T2 DE 69526963T2 DE 69526963 T DE69526963 T DE 69526963T DE 69526963 T DE69526963 T DE 69526963T DE 69526963 T2 DE69526963 T2 DE 69526963T2
Authority
DE
Germany
Prior art keywords
transmission system
pilot signal
search method
signal search
cellular transmission
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.)
Expired - Lifetime
Application number
DE69526963T
Other languages
English (en)
Other versions
DE69526963D1 (de
Inventor
Roberto Padovani
Walid Hamdy
Gil Bar-David
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69526963D1 publication Critical patent/DE69526963D1/de
Publication of DE69526963T2 publication Critical patent/DE69526963T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/2637—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for logical channel control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69526963T 1994-11-22 1995-11-22 Pilotsignal-suchverfahren für ein zellulares übertragungssystem Expired - Lifetime DE69526963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/344,321 US5577022A (en) 1994-11-22 1994-11-22 Pilot signal searching technique for a cellular communications system
PCT/US1995/015298 WO1996016524A2 (en) 1994-11-22 1995-11-22 Pilot signal searching technique for a cellular communications system

Publications (2)

Publication Number Publication Date
DE69526963D1 DE69526963D1 (de) 2002-07-11
DE69526963T2 true DE69526963T2 (de) 2003-01-23

Family

ID=23350029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526963T Expired - Lifetime DE69526963T2 (de) 1994-11-22 1995-11-22 Pilotsignal-suchverfahren für ein zellulares übertragungssystem

Country Status (21)

Country Link
US (1) US5577022A (de)
EP (1) EP0793895B1 (de)
JP (1) JP3112950B2 (de)
KR (1) KR100360526B1 (de)
CN (1) CN1091564C (de)
AR (1) AR000190A1 (de)
AT (1) ATE218785T1 (de)
AU (1) AU692669B2 (de)
BR (1) BR9510068A (de)
CA (1) CA2203256C (de)
DE (1) DE69526963T2 (de)
FI (1) FI115597B (de)
IL (1) IL116091A (de)
MY (1) MY112600A (de)
NO (1) NO320771B1 (de)
NZ (1) NZ300717A (de)
RU (1) RU2150176C1 (de)
TW (1) TW295751B (de)
UA (1) UA44285C2 (de)
WO (1) WO1996016524A2 (de)
ZA (1) ZA959883B (de)

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* Cited by examiner, † Cited by third party
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