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Patent Searching and Data


Title:
METHOD FOR PROVIDING MOBILE COMMUNICATION-BASED INTERNET TELEPHONE SERVICE AND MOBILE COMMUNICATION SYSTEM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/128307
Kind Code:
A1
Abstract:
Disclosed are a method for providing a mobile communication-based Internet telephone service and a mobile communication system therefor. This method is a method for providing a mobile communication-based Internet telephone service, wherein a home subscriber server manages service coverage area information, that is, information on an area where an Internet telephone service is available to each user. Thereafter, a base station controller provides the Internet telephone service to an Internet telephone terminal connected thereto through a base station, using the service coverage area information provided by the home subscriber server. Here, the service coverage area information is based on a tracking area (TA) comprising multiple cells.

Inventors:
SEON, Yong-Mun (114-801, 95 Saeteo-ro, Wansan-gu,,Jeonju-si, Jeollabuk-do, 54945, KR)
KO, Ki-Young (101-804, 35 Gomurae-ro,,Seocho-gu, Seoul, 06597, KR)
JUNG, Joo-Young (608-503, 265 Baekhyeon-ro, Bundang-gu,,Seongnam-si, Gyeonggi-do, 13600, KR)
Application Number:
KR2017/015175
Publication Date:
July 12, 2018
Filing Date:
December 21, 2017
Export Citation:
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Assignee:
KT CORPORATION (90 Buljeong-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13606, KR)
International Classes:
H04M7/00; H04M3/42
Foreign References:
US20110122817A12011-05-26
KR100809419B12008-03-05
KR20150029847A2015-03-19
KR20090039419A2009-04-22
KR101426639B12014-08-05
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (115 Teheran-ro, Gangnam-gu, Seoul, 06134, KR)
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