CA2287193A1 - System and method for allocating channel elements in a code division multiple access radio telecommunications network - Google Patents

System and method for allocating channel elements in a code division multiple access radio telecommunications network Download PDF

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Publication number
CA2287193A1
CA2287193A1 CA002287193A CA2287193A CA2287193A1 CA 2287193 A1 CA2287193 A1 CA 2287193A1 CA 002287193 A CA002287193 A CA 002287193A CA 2287193 A CA2287193 A CA 2287193A CA 2287193 A1 CA2287193 A1 CA 2287193A1
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CA
Canada
Prior art keywords
signal strength
multiple access
division multiple
code division
telecommunications network
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
CA002287193A
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French (fr)
Other versions
CA2287193C (en
Inventor
Mohamed Anisur Rahman
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.)
Telefonaktiebolaget LM Ericsson AB
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Individual
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 Individual filed Critical Individual
Publication of CA2287193A1 publication Critical patent/CA2287193A1/en
Application granted granted Critical
Publication of CA2287193C publication Critical patent/CA2287193C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06Hybrid resource partitioning, e.g. channel borrowing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Abstract

A method and system for allocating channel elements in a code division multiple access (CDMA) radio telecommunications network is disclosed. The method begins by a contribution assessor (79) determining a candidate set of base stations having sufficient signal strength with the entering mobile station (93) to establish a voice channel. Next, the contribution assessor measures the signal strength between each base station (83-87) of the candidate set of base stations and the operating mobile stations served by each of the base stations. The contribution assessor determines which base station of the candidate set of base stations has the weakest signal strength with one of its served operating mobile stations. Then, a load processor (81) reallocates a channel element (107) away from the mobile station (89) having the weakest signal strength to the entering mobile station (93).
CA002287193A 1997-04-24 1998-03-31 System and method for allocating channel elements in a code division multiple access radio telecommunications network Expired - Lifetime CA2287193C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/847,432 1997-04-24
US08/847,432 US5933777A (en) 1997-04-24 1997-04-24 System and method for allocating channel elements in a code division multiple access radio telecommunications network
PCT/SE1998/000600 WO1998048529A2 (en) 1997-04-24 1998-03-31 System and method for allocating channel elements in a code division multiple access radio telecommunications network

Publications (2)

Publication Number Publication Date
CA2287193A1 true CA2287193A1 (en) 1998-10-29
CA2287193C CA2287193C (en) 2005-10-04

Family

ID=25300616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002287193A Expired - Lifetime CA2287193C (en) 1997-04-24 1998-03-31 System and method for allocating channel elements in a code division multiple access radio telecommunications network

Country Status (7)

Country Link
US (1) US5933777A (en)
JP (1) JP4166839B2 (en)
AU (1) AU7242198A (en)
CA (1) CA2287193C (en)
DE (1) DE19882323B3 (en)
GB (1) GB2339511B (en)
WO (1) WO1998048529A2 (en)

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Also Published As

Publication number Publication date
AU7242198A (en) 1998-11-13
JP2001521708A (en) 2001-11-06
GB2339511B (en) 2002-02-27
WO1998048529A2 (en) 1998-10-29
GB9925082D0 (en) 1999-12-22
DE19882323T1 (en) 2000-05-18
GB2339511A (en) 2000-01-26
US5933777A (en) 1999-08-03
JP4166839B2 (en) 2008-10-15
CA2287193C (en) 2005-10-04
WO1998048529A3 (en) 1999-01-28
DE19882323B3 (en) 2012-02-02

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Effective date: 20180403

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