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1. (JP2009260989) MOBILE COMMUNICATION NETWORK

Office : Japan
Application Number: 2009155005 Application Date: 30.06.2009
Publication Number: 2009260989 Publication Date: 05.11.2009
Grant Number: 4825285 Grant Date: 30.11.2011
Publication Kind : B2
IPC:
H04W 60/06
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
60
Registration, e.g. affiliation to network; De-registration, e.g. terminating affiliation
06
De-registration or detaching
Applicants: FUJITSU LTD
富士通株式会社
Inventors: SHINOZAKI ATSUSHI
篠崎 敦
Agents: 大菅 義之
▲徳▼永 民雄
Priority Data: 2009155005 30.06.2009 JP
Title: (EN) MOBILE COMMUNICATION NETWORK
(JA) 移動通信ネットワーク
Abstract:
(EN) PROBLEM TO BE SOLVED: To prevent load increase, power consumption increase and transmission line quality deterioration, over a network, caused by position registration processing in a case where a number of users carrying mobile units with them move on a train, for example.

SOLUTION: In a mobile communication network comprising a plurality of base stations 1 and a plurality of mobile units 2, a means 3 is provided for giving predetermined position information imparted to a determined specific range beforehand to a mobile unit moving within the specific range, and at a time point when the mobile unit 2 enters the predetermined range, the mobile unit 2 uses the predetermined position information to perform position registration to a side of the base station 1.

COPYRIGHT: (C)2010,JPO&INPIT
(JA)

【課題】移動機を持つ多数のユーザが、例えば電車に乗って移動する場合の位置登録処理によるネットワークの負荷増大、消費電力増加、および伝送線路品質劣化を防止する。
【解決手段】複数の基地局1と複数の移動機2を備える移動通信ネットワークにおいて、定められた特定範囲に対して予め付与された特定位置情報を、その特定範囲内で移動する移動機に与える手段3を備え、移動機2はその特定範囲に入った時点でその特定位置情報を用いて基地局1側に対して位置登録を行う。
【選択図】 図1