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Patent Searching and Data


Title:
GATEWAY AND COMMUNICATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2018/151021
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a gateway and a communication control method which make it possible to manage both a quasi-associated network and an associated network appropriately. A gateway and a communication control method of the present disclosure: interconnect a Public Switched Telephone Network (PSTN) and an Internet Protocol (IP) network; receive, via a certain link set, a signal including information indicating a transmission-source signal station; and determine the type of the network from which the signal has been transmitted, on the basis of a determination as to whether a signal station which is adjacent via the link set used for communicating the received signal corresponds to the transmission-source signal station indicated by the information included in the received signal.

Inventors:
YABUSHITA Naoya (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Application Number:
JP2018/004510
Publication Date:
August 23, 2018
Filing Date:
February 09, 2018
Export Citation:
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Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
H04L12/66; H04L29/06; H04M3/00
Foreign References:
JP2000152315A2000-05-30
US20090238205A12009-09-24
EP2051537A12009-04-22
JP2016119581A2016-06-30
JP2016158225A2016-09-01
Attorney, Agent or Firm:
SHIMOSAKA Naoki (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
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