CA2314419A1 - Method of handover and route diversity in mobile radio communication - Google Patents

Method of handover and route diversity in mobile radio communication Download PDF

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Publication number
CA2314419A1
CA2314419A1 CA002314419A CA2314419A CA2314419A1 CA 2314419 A1 CA2314419 A1 CA 2314419A1 CA 002314419 A CA002314419 A CA 002314419A CA 2314419 A CA2314419 A CA 2314419A CA 2314419 A1 CA2314419 A1 CA 2314419A1
Authority
CA
Canada
Prior art keywords
handover
base station
transmission line
route diversity
radio communication
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.)
Granted
Application number
CA002314419A
Other languages
French (fr)
Other versions
CA2314419C (en
Inventor
Masayuki Sakamoto
Masaharu Hata
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.)
NTT Docomo Inc
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph And Telephone Corporation
Ntt Mobile Communications Network Inc.
Masayuki Sakamoto
Masaharu Hata
Nippon Telegraph & Telephone Corporation
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
Priority claimed from JP2263138A external-priority patent/JP2501369B2/en
Priority claimed from JP2263137A external-priority patent/JPH07121144B2/en
Priority claimed from JP2263136A external-priority patent/JPH07121143B2/en
Priority claimed from JP2265145A external-priority patent/JPH04142821A/en
Application filed by Nippon Telegraph And Telephone Corporation, Ntt Mobile Communications Network Inc., Masayuki Sakamoto, Masaharu Hata, Nippon Telegraph & Telephone Corporation filed Critical Nippon Telegraph And Telephone Corporation
Priority claimed from CA002052466A external-priority patent/CA2052466C/en
Publication of CA2314419A1 publication Critical patent/CA2314419A1/en
Application granted granted Critical
Publication of CA2314419C publication Critical patent/CA2314419C/en
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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Abstract

A method of handover and route diversity in a mobile radio communication which is less time consuming and capable of improving the frequency spectrum utilization efficiency and securing the high quality of service regardless of the moving speed of the mobile station. In the method, a loop transmission line by which each base station is connected with neighboring base stations is provided; a handover information is transmitted through the loop transmission line, where the handover information is relayed by each base station from one of the neighboring base stations to another one of the neighboring base station; and the handover of a communication of a mobile station from one traffic channel of one base station to an idle traffic channel of another base station is carried out by using the handover information transmitted through the loop transmission line. The method can also be applied to a route diversity reception.
CA002314419A 1990-10-02 1991-09-30 Method of handover and route diversity in mobile radio communication Expired - Lifetime CA2314419C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JPP2-263136 1990-10-02
JPP2-263137 1990-10-02
JPP2-263138 1990-10-02
JP2263138A JP2501369B2 (en) 1990-10-02 1990-10-02 Channel switching method during communication in mobile communication
JP2263137A JPH07121144B2 (en) 1990-10-02 1990-10-02 Channel switching method during communication in mobile communication
JP2263136A JPH07121143B2 (en) 1990-10-02 1990-10-02 Channel switching method during communication in mobile communication
JP2265145A JPH04142821A (en) 1990-10-04 1990-10-04 Base station reception system in mobile communication
JPP2-265145 1990-10-04
CA002052466A CA2052466C (en) 1990-10-02 1991-09-30 Method of handover and route diversity in mobile radio communication

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002052466A Division CA2052466C (en) 1990-10-02 1991-09-30 Method of handover and route diversity in mobile radio communication

Publications (2)

Publication Number Publication Date
CA2314419A1 true CA2314419A1 (en) 1992-04-03
CA2314419C CA2314419C (en) 2001-05-01

Family

ID=27508441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002314419A Expired - Lifetime CA2314419C (en) 1990-10-02 1991-09-30 Method of handover and route diversity in mobile radio communication

Country Status (1)

Country Link
CA (1) CA2314419C (en)

Also Published As

Publication number Publication date
CA2314419C (en) 2001-05-01

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