Mobile communication method

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United States of America Patent

PATENT NO 9924380
SERIAL NO

14913042

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In switching a radio base station (SeNB) from a radio base station (SeNB#1) to a radio base station (SeNB#2) in an “Inter-node UP aggregation”, forwarding of new downlink data destined for a mobile station (UE) from a radio base station (MeNB) to the radio base station (SeNB#2) is quickly started. A mobile communication method according to the present invention includes: sending, by the mobile station UE, the radio base station (MeNB) a “New data delivery request” that requests forwarding of new downlink data destined for the mobile station (UE) to the radio base station (SeNB#2), in response to an “SeNB change command”; and forwarding, by the radio base station MeNB, the new downlink data destined for the mobile station (UE) to the radio base station (SeNB#2), in response to the “New data delivery request”.

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Patent Owner(s)

  • NTT DOCOMO, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Lan Beijing, CN 211 2681
Kishiyama, Yoshihisa Tokyo, JP 352 5133
Li, Yong Beijing, CN 1072 7062
Liu, Liu Beijing, CN 372 2245
Uchino, Tooru Tokyo, JP 368 1696
Wang, Lihui Beijing, CN 374 1213
Wang, Wenbo Beijing, CN 135 1033

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