Radio base station and mobile station

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United States of America Patent

PATENT NO 9883536
SERIAL NO

14760128

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Abstract

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A system and method to prevent collision between mobile stations to which the same C-RNTI is allocated in a simple implementation while avoiding a problem of C-RNTI depletion in a phantom cell is disclosed. A radio base station includes an allocation unit configured to allocate multiple C-RNTIs to each of mobile stations, and the allocation unit performs adjustment such that collision of search spaces to which PDCCH resources are allocated does not occur among the multiple mobile stations.

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Patent Owner(s)

Patent OwnerAddress
NTT DOCOMO INCTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abeta, Sadayuki Tokyo, JP 145 2194
Ishii, Hiroyuki Palo Alto, US 506 6576
Takeda, Kazuaki Tokyo, JP 415 3491
Uchino, Tooru Tokyo, JP 368 2040

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