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1. (WO2007007593) HANDOVER CONTROL APPARATUS, MOBILE COMMUNICATION SYSTEM, AND HANDOVER METHOD

Pub. No.:    WO/2007/007593    International Application No.:    PCT/JP2006/313323
Publication Date: Fri Jan 19 00:59:59 CET 2007 International Filing Date: Wed Jul 05 01:59:59 CEST 2006
IPC: H04W 36/26
H04W 36/34
Applicants: NTT DoCoMo, Inc.
株式会社 エヌ・ティ・ティ・ドコモ
KATO, Yasuhiro
加藤 康博
TAKAHASHI, Hideaki
高橋 秀明
HAPSARI, Wuri, Andarmawanti
ハプサリ ウリ アンダルマワンティ
NAKAMURA, Takehiro
中村 武宏
Inventors: KATO, Yasuhiro
加藤 康博
TAKAHASHI, Hideaki
高橋 秀明
HAPSARI, Wuri, Andarmawanti
ハプサリ ウリ アンダルマワンティ
NAKAMURA, Takehiro
中村 武宏
Title: HANDOVER CONTROL APPARATUS, MOBILE COMMUNICATION SYSTEM, AND HANDOVER METHOD
Abstract:
A handover control apparatus comprises a service determining means that determines the type of a service during communication of a mobile station; and a handover processing means that performs, based on a determination result, a handover by use of the procedure of one of a network-led handover and a mobile station-led handover. It may be arranged that a handover be performed by use of the procedure of the network-led handover when a service during communication of a mobile station includes a communication quality assurance type of service.