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Patent Searching and Data


Title:
セルラ無線通信システムにおけるハンドオーバの決定のための方法および装置
Document Type and Number:
Japanese Patent JP4369061
Kind Code:
B2
Abstract:
The present invention relates to methods and means for determining handovers in a cellular radio communication system. Power-budgets for a serving and a target cell are calculated (301,302). A ranking value for both cells is determined from the power-budgets (306,307). A new ranking value for the target cell is calculated (309) by adding a specific adjustment value, dependent on the BER in the serving cell and the target cell and derived from a communication-quality table, to the ranking value of the target cell. A handover is performed if the new ranking value exceeds the ranking value of the serving cell.

Inventors:
Lung, Petter
Quenchel, Joachim
Application Number:
JP2000590418A
Publication Date:
November 18, 2009
Filing Date:
November 26, 1999
Export Citation:
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Assignee:
Telefon Akti Bora Get Elm Ericson (Pubble)
International Classes:
H04W36/30; H04W36/08; H04W36/38
Domestic Patent References:
JP1256234A
JP1274524A
JP5501646A
JP9252481A
JP9205669A
JP6508497A
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura