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Title:
APPARATUS AND METHOD OF HEADER COMPRESSION FOR MULTICAST RECEPTION IN RRC INACTIVE STATE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/034909
Kind Code:
A1
Abstract:
The disclosure relates to a 5G or 6G communication system (or a mobile communication system) for supporting a higher data transmission rate. Specifically, the disclosure relates to an apparatus, a method and a system for header compression for multicast reception in a radio resource control (RRC) inactive state in wireless communication system (or mobile communication system).

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Inventors:
BAEK SANGKYU (KR)
AGIWAL ANIL (KR)
Application Number:
PCT/KR2023/010535
Publication Date:
February 15, 2024
Filing Date:
July 21, 2023
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W28/06; H04L69/04; H04W4/06; H04W76/19; H04W76/27
Foreign References:
US20210385901A12021-12-09
Other References:
QUALCOMM INCORPORATED: "Discussion paper on TLB mode for SDT", 3GPP DRAFT; R5-224325, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG5, no. Electronic Meeting; 20220815 - 20220826, 4 August 2022 (2022-08-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052256761
TD TECH, CHENGDU TD TECH: "Multicast reception in RRC_INACTIVE state", 3GPP DRAFT; R2-2206988, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20220817 - 20220829, 8 August 2022 (2022-08-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052260312
ZTE, SANECHIPS: "[H001, H005, Z608, C005] Discussion on multicast MRB and DRB in RRC", 3GPP DRAFT; R2-2205626, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20220509 - 20220520, 25 April 2022 (2022-04-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052139118
ERICSSON: "Discussion paper about the security enhancements enabling UE’s receiving Multicast MBS Session data in RRC_INACTIVE state", 3GPP DRAFT; S3-221461, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG3, no. e-meeting; 20220627 - 20220701, 20 June 2022 (2022-06-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052195777
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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