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1. (WO2018131453) RAN CONNECTION CONTROL METHOD AND BASE STATION

Pub. No.:    WO/2018/131453    International Application No.:    PCT/JP2017/046398
Publication Date: Fri Jul 20 01:59:59 CEST 2018 International Filing Date: Tue Dec 26 00:59:59 CET 2017
IPC: H04W 48/18
H04W 48/08
H04W 76/10
H04W 92/12
Applicants: NTT DOCOMO, INC.
株式会社NTTドコモ
Inventors: KATSUMATA Yuki
勝間田 優樹
SHIMOJOU Takuya
下城 拓也
IWASHINA Shigeru
岩科 滋
MORIHIRO Yoshifumi
森広 芳文
SHIMIZU Masayoshi
清水 雅純
NOJIMA Daisuke
野島 大輔
Title: RAN CONNECTION CONTROL METHOD AND BASE STATION
Abstract:
A base station (eNB) provided with a table, in which parameter information for RAN connection setting is associated with MMEGIs being an example of information for selecting a slice to be allocated according to a service used by user equipment, and stored, receives an attach request (or a TAU request) from user equipment (UE) (S1), requests and acquires, from a core network, an MMEGI to be selected according to a UE Usage type (for example, mobility, service request quality, or the like of the user equipment) relating to the service use of the user equipment (S6), determines a RAN connection method between the user equipment and the base station (eNB) on the basis of the acquired MMEGI (S8), and performs control such that RAN connection with the user equipment is performed by the determined RAN connection method by acquiring parameter information associated with the MMEGI from the table and notifying the user equipment of the parameter information (S9-S12).