Mobile communication apparatus, fixed communicaton apparatus, communication system and communication method

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United States of America Patent

PATENT NO 5887260
SERIAL NO

08708728

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a mobile communication apparatus, power consumption at the time of waiting can be reduced, and hand-off can be easily performed to other systems. The mobile communication apparatus is provided with a memory part (32) which memorizes a selection signal of the first fixed communication apparatus for selecting the first fixed communication apparatuses, the signal being obtained by receiving a signal transmitted from the first fixed communication apparatuses when a hand-off is performed between the first and second fixed communication apparatuses; a comparing part (33) for comparing a memorized selection signal of said first fixed communication apparatuses with a newly received selection signal of the first fixed communication apparatus; and a hand-off process part (31) for performing hand-off to a second fixed communication apparatus from said first fixed communication apparatus in accordance with the comparison result. Thus, hand-off can be easily performed to second fixed communication apparatus, and power consumption during the waiting time can be reduced.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION1-7-1 KONAN MINATO-KU TOKYO 1080075 ?1080075

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakata, Junichi Tokyo, JP 18 436

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