Mobile communication system and mobile station performing diversity handover

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8064908
APP PUB NO 20090011766A1
SERIAL NO

12141793

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mobile station for communicating with base stations simultaneously in diversity handover. The mobile station monitors radio condition quality corresponding to a plurality of branches, selects one or more addition branch candidates based on the monitored radio condition quality. The mobile station arranges the addition branch candidates in order of the monitored radio condition quality; notifies a center of information on said plurality of branches including said addition branch candidates, the addition branch candidates being notified in the arranged order. Alternatively, the mobile station obtains a relative value of each of the addition branch candidates indicative of order of precedence to be used for the diversity handover based on the monitored radio condition quality of said addition branch candidates; and notifies a center of information on said plurality of branches including said addition branch candidates and their relative values.

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Patent Owner(s)

Patent OwnerAddress
NTT DOCOMO INCCHIYODA-KU TOKYO 100-6150

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohtani, Tomoyuki Yokosuka, JP 16 116
Sato, Takaaki Yokosuka, JP 119 1310
Tamura, Motoshi Yokosuka, JP 79 1292

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