Wireless communication apparatus and wireless channel assignment method

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United States of America Patent

PATENT NO 7130636
APP PUB NO 20020037729A1
SERIAL NO

09963537

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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At each wireless terminal, a receiving unit receives a signal transmitted from a wireless base station. A signal-to-noise ratio measurement unit measures an S/N of this received signal. In the wireless base station, data amount measurement unit measures the amount of data stored in each buffer therein. A maximum stay time measurement unit measures a maximum stay time of packets in each buffer. A classification by the maximum stay time unit classifies each wireless terminal based on the maximum stay time. A slot assignment priority order determination unit determines an assignment order of time slots to each wireless terminal based on the classification result in the classification unit, the receiving signal-to-noise ratio, the amount of data, and the maximum stay time.

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Patent Owner(s)

  • NTT DOCOMO, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitazawa, Daisuke Yokohama, JP 31 638
Sato, Hijin Yokohama, JP 18 378
Umeda, Narumi Yokohama, JP 123 3891

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