A mobile communication system, a base station, an upper device, a gateway unit, a correspondence procedure, a program

Japanese Patent JP5928563

B2

A mobile communication system including: a terminal, a movement-origin base station to which the terminal connects before movement of the terminal; a movement-destination base station to which the terminal connects after movement of the terminal; and a higher-order apparatus that has the movement-origin base station and the movement-destination base station under its control. Control information for voice encoding is set in advance in the movement-origin base station and the movement-destination base station, the movement-origin base station includes the control information of its own station in a first message and transmits the first message to the higher-order apparatus, and the higher-order apparatus includes the control information of the movement-origin base station in a second message and transmits the second message to the movement-destination base station.

Koichi Mochizuki
Kao Ueda

JP2014243951A

June 01, 2016

December 02, 2014

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NEC

H04W36/08; H04W76/04; H04W88/16

JP2002185554A

Siemens,Through Connection and Iu User Plane Initialization during TrFO establishment[online],TrFO/TFO Workshop #2 Tdoc N4-000476,インターネット,2000年 8月15日,1-12 pages
NEC,HNB to HNB Relocation: possible solutions[online],3GPP TSG RAN WG3 Meeting #63 bis R3-090933,インターネット,2009年 3月20日,1-5 pages
NEC,Iu UP Handling during Intra HNB-GW mobility[online],3GPP TSG-RAN WG3 Meeting#65 R3-091969,インターネット,2009年 8月31日,1-5 pages

Akio Miyazaki
Masaaki Ogata

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