08699454 is referenced by 146 patents and cites 5 patents.

A mobile communication method according to the present invention includes: the steps of: (A) transferring, from a first radio base station (S-eNB) to an upper level node (S-GW), consecutive uplink data received from a mobile station (UE) with their sequence numbers being consecutive, by use of a resource allocated by the upper level node (S-GW), when the first radio base station (S-eNB) determines that the mobile station (UE) is to perform a handover; (B) transmitting, from the first radio base station (S-eNB) to the upper level node (S-GW) transfer completion notification data after the transfer of the consecutive uplink data to the upper level node (S-GW) is completed; and (C) releasing, at the upper level node (S-GW), the resource when receiving the transfer completion notification data.

Title
Mobile communication method and radio base station
Application Number
12/866856
Publication Number
8699454 (B2)
Application Date
February 6, 2009
Publication Date
April 15, 2014
Inventor
Tadashi Uchiyama
Miura
JP
Masayuki Motegi
Yokohama
JP
Wuri Andarmawanti Hapsari
Yokosuka
JP
Agent
Osha Liang
Assignee
NTT DoCoMo
JP
IPC
H04W 4/00
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