WO2008056998A8 - Method of allocation of radio frequency channels to selected base stations in cellular telephony - Google Patents

Method of allocation of radio frequency channels to selected base stations in cellular telephony

Info

Publication number
WO2008056998A8
WO2008056998A8 PCT/PL2006/000079 PL2006000079W WO2008056998A8 WO 2008056998 A8 WO2008056998 A8 WO 2008056998A8 PL 2006000079 W PL2006000079 W PL 2006000079W WO 2008056998 A8 WO2008056998 A8 WO 2008056998A8
Authority
WO
WIPO (PCT)
Prior art keywords
forbiddance
matrix
base stations
interference
allocated
Prior art date
Application number
PCT/PL2006/000079
Other languages
French (fr)
Other versions
WO2008056998A1 (en
Inventor
Janusz Wiewiora
Original Assignee
Polska Telefonia Cyfrowa Sp Z
Janusz Wiewiora
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 Polska Telefonia Cyfrowa Sp Z, Janusz Wiewiora filed Critical Polska Telefonia Cyfrowa Sp Z
Priority to PCT/PL2006/000079 priority Critical patent/WO2008056998A1/en
Publication of WO2008056998A1 publication Critical patent/WO2008056998A1/en
Publication of WO2008056998A8 publication Critical patent/WO2008056998A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Abstract

The method uses the known forbiddance matrix in which every pair of base stations is allocated one of the defined channel forbiddances. The invention consist in registration in a specific time range of measurement reports sent cyclically to the telephone system by telephone sets during conversations. The reports contain information concerning both the cells serving the individual telephone sets and potentially interfering cells. From the data contained in the collection of the registered measurements reports for every defined forbiddance an interference matrix is created, in which matrices the defined base station pairs are allocated the intensity of potential interference, proportional to the number of occurrences of a given potentially interfering cell in the entire report collection. From the interference matrix a uniform forbiddance matrix is created, and in the case when it does not allow for effective allocation of channels, such a forbiddance table is modified through the removal of lines corresponding to the possibly low intensity of potential interferences.
PCT/PL2006/000079 2006-11-10 2006-11-10 Method of allocation of radio frequency channels to selected base stations in cellular telephony WO2008056998A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/PL2006/000079 WO2008056998A1 (en) 2006-11-10 2006-11-10 Method of allocation of radio frequency channels to selected base stations in cellular telephony

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/PL2006/000079 WO2008056998A1 (en) 2006-11-10 2006-11-10 Method of allocation of radio frequency channels to selected base stations in cellular telephony

Publications (2)

Publication Number Publication Date
WO2008056998A1 WO2008056998A1 (en) 2008-05-15
WO2008056998A8 true WO2008056998A8 (en) 2008-09-12

Family

ID=38068284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PL2006/000079 WO2008056998A1 (en) 2006-11-10 2006-11-10 Method of allocation of radio frequency channels to selected base stations in cellular telephony

Country Status (1)

Country Link
WO (1) WO2008056998A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487414B1 (en) * 2000-08-10 2002-11-26 Schema Ltd. System and method for frequency planning in wireless communication networks
PL347682A1 (en) * 2001-05-23 2002-12-02 Polska Telefonia Cyfrowa Sp Z Method of determining interchannel spacings between predetermined cells of cellular telephony base stations

Also Published As

Publication number Publication date
WO2008056998A1 (en) 2008-05-15

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