Invention Grant
- Patent Title: Method and apparatus for redundant transmission for ultra-reliable services in 5G wireless network system
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Application No.: US16418835Application Date: 2019-05-21
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Publication No.: US11658913B2Publication Date: 2023-05-23
- Inventor: Kisuk Kweon , Jicheol Lee , Jungshin Park , Sangjun Moon , Beomsik Bae
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Priority: KR 20180057796 2018.05.21
- Main IPC: H04L65/1069
- IPC: H04L65/1069 ; H04L65/1104 ; H04L45/24 ; H04L47/32 ; H04L1/1812 ; H04L1/1607 ; H04L1/08 ; H04L5/00 ; H04W76/12

Abstract:
The present disclosure relates to communication methods and systems 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. Disclosed are reliable transmission methods for ultra-reliable low-latency communication (URLLC) in 5G next-generation core networks, which provide methods of redundant transmission through a plurality of transmission paths in order to perform transmission between radio access networks (RANs) through ultra-reliable transmission in the core network. The disclosure also provides simple multiple path transmission and multiple path transmission using an intermedia user plane function (I-UPF) according to the deployment environment of a network router.
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