Title:
METHOD AND DEVICE FOR SEGMENTING DOWNLINK RADIO RESOURCE CONTROL MESSAGE IN NEXT-GENERATION MOBILE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/096184
Kind Code:
A1
Abstract:
The present disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting higher data transmission rate than a 4G system, and a system thereof. The present disclosure may be applied to intelligence services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) on the basis of a 5G communication technology and an IoT-related technology. According to an embodiment of the present discourse, a method of a terminal in a communication system may comprise the steps of: receiving, from a base station, at least one segmented radio resource control (RRC) message including a part of an RRC message which has a size larger than a preconfigured size; storing the at least one received segmented RRC message; identifying that a radio link failure (RLF) has occurred with respect to the base station; and discarding the stored segmented RRC message upon the occurrence of the radio link failure.
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Inventors:
JIN SEUNGRI (KR)
KIM SOENGHUN (KR)
KIM SOENGHUN (KR)
Application Number:
PCT/KR2020/015644
Publication Date:
May 20, 2021
Filing Date:
November 09, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W28/06; H04W72/12; H04W76/27
Domestic Patent References:
| WO2017200326A1 | 2017-11-23 |
Foreign References:
| US20050153696A1 | 2005-07-14 |
Other References:
ERICSSON, DEUTSCHE TELEKOM, VODAFONE, AT&T, APPLE, QUALCOMM INCORPORATED, OPPO, KT, TURKCELL, VERIZON: "Introduction of RRC Segmentation – Downlink", 3GPP DRAFT; R2-1915760, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, NV, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051817349
ERICSSON: "Introduction of RRC segmentation in LTE- Uplink", 3GPP DRAFT; R2-1910899, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Prague, Czech Republic; 20190826, 16 August 2019 (2019-08-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051768664
SAMSUNG: "Transfer of segmented UECapabilityInformation by SRB2", 3GPP DRAFT; R2-1915246, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, US; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051817112
ERICSSON: "Introduction of RRC segmentation in LTE- Uplink", 3GPP DRAFT; R2-1910899, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Prague, Czech Republic; 20190826, 16 August 2019 (2019-08-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051768664
SAMSUNG: "Transfer of segmented UECapabilityInformation by SRB2", 3GPP DRAFT; R2-1915246, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, US; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051817112
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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