Title:
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/146075
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a communication system capable of appropriately sorting packets in a network configured on the basis of a 3GPP standard. The communication system according to the present invention is provided with: a DB (60) that manages an identifier of a UE (40) and an identifier of a core network in which the UE (40) is registered such that the identifiers are associated with each other; and a gateway device (20) that terminates an S1AP message sent from an eNB (10), extracts, from the DB (60), the identifier of the core network, among a plurality of core networks, which is associated with the identifier of the UE (40) included in the S1AP message, and transmits the terminated S1AP message to an MME disposed in the core network.
Inventors:
EZAKI KEI (JP)
NAKANISHI YUKI (JP)
WATANABE YASUHIRO (JP)
NAKANISHI YUKI (JP)
WATANABE YASUHIRO (JP)
Application Number:
PCT/JP2017/006482
Publication Date:
August 31, 2017
Filing Date:
February 22, 2017
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L12/66; H04W88/16
Domestic Patent References:
| WO2016002692A1 | 2016-01-07 | |||
| WO2013047822A1 | 2013-04-04 |
Foreign References:
| JP2012039317A | 2012-02-23 | |||
| JP2015043522A | 2015-03-05 |
Other References:
KEISUKE SUZUKI, PROCEEDINGS OF THE 2013 IEICE COMMUNICATIONS SOCIETY CONFERENCE KOEN RONBUNSHU 2, 3 September 2013 (2013-09-03)
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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