Title:
METHOD FOR PROCESSING MACHINE TO MACHINE COMMUNICATION VIA PUBLIC IP NETWORK, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/199523
Kind Code:
A1
Abstract:
The present invention relates to a private Internet protocol (IP)-based machine to machine communication (M2M) method via a public IP in an M2M system, and an apparatus therefor. An embodiment provides a method and an apparatus in which an M2M device communicates with another M2M device through a public IP network, the method comprising the steps of: transmitting a connection packet for establishing a connection to a relay server through a relay client module and receiving response information for the connection packet for connection establishment, so as to establish a connection with the relay server; when a connection with the relay server is established, transmitting a publish packet including a request message to be transmitted to another M2M device, to the relay server; and receiving, from the relay server, a publish packet including a response message having been generated by the another M2M device in response to the request message.
Inventors:
KIM SANG-EON (KR)
Application Number:
PCT/KR2018/004373
Publication Date:
November 01, 2018
Filing Date:
April 16, 2018
Export Citation:
Assignee:
KT CORP (KR)
International Classes:
H04L29/08; H04L29/06
Domestic Patent References:
| WO2016123778A1 | 2016-08-11 |
Foreign References:
| US9596596B2 | 2017-03-14 | |||
| KR101466210B1 | 2014-11-27 | |||
| KR20160036690A | 2016-04-05 | |||
| KR20150112039A | 2015-10-06 |
Attorney, Agent or Firm:
YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)
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