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Patent Searching and Data


Title:
BASE STATION DEVICE AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/193764
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a base station device that does not perform a useless communication connection procedure in a congestion state, and a communication system. A base station 100a constructs an access network (RAN 100) between a user terminal 50 and itself, and enables the user terminal 50 to access a core network. This base station 100a is provided with a congestion state determination unit 102 for determining the congestion state of the access network between the user terminal 50 and itself, a restriction time determination unit 103 for determining a restriction time when it is determined that the congestion state is in effect, and a communication control unit 101 for transmitting the determined restriction time to management nodes (an AMF 400 and an SMF 300) that manage the core network.

Inventors:
SHIMOJOU TAKUYA (JP)
SAMA MALLA REDDY (DE)
THAKOLSRI SRISAKUL (DE)
MUTIKAINEN JARI (DE)
GUERZONI RICCARDO (DE)
Application Number:
PCT/JP2018/014803
Publication Date:
October 10, 2019
Filing Date:
April 06, 2018
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W48/06
Foreign References:
JP2008131068A2008-06-05
JP2003070059A2003-03-07
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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