Title:
IMPROVEMENTS IN AND RELATING TO DYNAMIC PATH SWITCHING
Document Type and Number:
WIPO Patent Application WO/2021/066485
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the embodiments of the present disclosure, various methods by which the 5G system is able to dynamically determine the appropriate UP path to exchange interactive service data either via the ProSe Communication path (direct) or via the 5GC path are provided. Also, according to the embodiments of the present disclosure, a method of addressing shortcomings in a discovery procedure related to the formation and management of such NCIS groups is provided.
Inventors:
SHARIAT MEHRDAD (GB)
LEE HOYEON (KR)
KIM SUNGHOON (KR)
LEE HOYEON (KR)
KIM SUNGHOON (KR)
Application Number:
PCT/KR2020/013272
Publication Date:
April 08, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W76/23; H04W4/02; H04W72/12; H04W76/14; H04W88/06
Foreign References:
| US20150156702A1 | 2015-06-04 | |||
| US20150094064A1 | 2015-04-02 | |||
| US20190230734A1 | 2019-07-25 | |||
| US20190007500A1 | 2019-01-03 | |||
| US20190159157A1 | 2019-05-23 |
Other References:
OPPOSUZHOU, P. R. CHINA: "NCIS use case - Proposal for Consolidated Requirements - Group", 3GPP TSG-SA WG1 MEETING #86, 10 May 2019 (2019-05-10)
"Technical Specification Group Services and System Aspects; Study on application architecture to support Mission Critical Push To Talk over LTE (MCPTT) services (Release 13", 3GPP TR 23.779
"Technical Specification Group Services and System Aspects; Study on application layer support for V2X services; (Release 16", 3GPP TR 23.795
3GPP TS 23.501
3GPP TS 23.502
3GPP TS 23.503
3GPP SA2, TS23.502
See also references of EP 4023029A4
"Technical Specification Group Services and System Aspects; Study on application architecture to support Mission Critical Push To Talk over LTE (MCPTT) services (Release 13", 3GPP TR 23.779
"Technical Specification Group Services and System Aspects; Study on application layer support for V2X services; (Release 16", 3GPP TR 23.795
3GPP TS 23.501
3GPP TS 23.502
3GPP TS 23.503
3GPP SA2, TS23.502
See also references of EP 4023029A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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