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System and method for synchronizing a group information between a UE and a SEAL server

專利號(hào)
US12200578B2
公開(kāi)日期
2025-01-14
申請(qǐng)人
Samsung Electronics Co., Ltd.(KR Suwon-si)
發(fā)明人
Basavaraj Jayawant Pattan; Sapan Pramodkumar Shah; Narendranath Durga Tangudu
IPC分類
H04W12/76; H04W4/08; H04W72/121
技術(shù)領(lǐng)域
msgin5g,val,group,ue,3gpp,seal,server,client,list,legacy
地域: Suwon-si

摘要

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) are provided. The embodiments herein disclose a method performed by a service enabler architecture layer (SEAL) server in a wireless communication system, the method comprising receiving, from a SEAL client, a group creation request; performing group creation based on the group creation request, creating group information during the group creation, transmitting, to a vertical application layer (VAL) server, group creation notification, and in response to receiving the group creation request, transmitting, to the SEAL client, a group creation response. The group creation notification comprises an identity list.

說(shuō)明書(shū)

To meet the demand for wireless data traffic having increased since deployment of 4th generation (4G) communication systems, efforts have been made to develop an improved 5th generation (5G) or pre-5G communication system. Therefore, the 5G or pre-5G communication system is also called a ‘Beyond 4G Network’ or a ‘Post long-term evolution (LTE) System’. The 5G communication system is considered to be implemented in higher frequency (millimeter (mm) Wave) bands, e.g., 60 gigahertz (GHz) bands, so as to accomplish higher data rates. To decrease propagation loss of the radio waves and increase the transmission distance, the beamforming, massive multiple-input multiple-output (MIMO), Full Dimensional MIMO (FD-MIMO), array antenna, an analog beam forming, large scale antenna techniques are discussed in 5G communication systems. In addition, in 5G communication systems, development for system network improvement is under way based on advanced small cells, cloud Radio Access Networks (RANs), ultra-dense networks, device-to-device (D2D) communication, wireless backhaul, moving network, cooperative communication, Coordinated Multi-Points (CoMP), reception-end interference cancellation and the like. In the 5G system, Hybrid FSK and QAM Modulation (FQAM) and sliding window superposition coding (SWSC) as an advanced coding modulation (ACM), and filter bank multi carrier (FBMC), non-orthogonal multiple access (NOMA), and sparse code multiple access (SCMA) as an advanced access technology have been developed.

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