RAN Resource Slicing and Sharing with NOMA for Latency Reduction in Uplink URLLC Networks

Nadia Imtiaz Jaya, Md Farhad Hossain

Research output: A Conference proceeding or a Chapter in BookConference contributionpeer-review

5 Citations (Scopus)

Abstract

A major feature of 5G, ultra reliable low latency communication (URLLC) network aims to enable mission critical services with stringent latency constraints. On the other hand, non-orthogonal multiple access scheme (NOMA), a prime candidate for 5G multiple access scheme, utilizes the received power differences to allow several users to share the same resource blocks (RBs), increasing the throughput, while negatively affecting successive interference cancellation (SIC) decoding latency of certain users. Therefore, this paper proposes two different NOMA- based user clustering techniques for uplink transmissions aiming to reduce latency for time stringent services. Users are clustered and RBs are assigned among the users in a way to achieve the target latency constraints of users. Changes in latency and throughputs are thoroughly investigated for the validation of the proposed techniques.

Original languageEnglish
Title of host publication2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020 - Proceedings
EditorsSaewoong Bahk, Youngky Kim, Seung Chan Bang, Seong Lyun Kim, Young­ June Choi, Il­Gyu Kim, Kyunghan Lee, Song Chong, Sunghyun Choi, Zhisheng Niu, Sangheon Pack, Jemin Lee
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages1-6
Number of pages6
ISBN (Electronic)9781728151786
DOIs
Publication statusPublished - Apr 2020
Externally publishedYes
Event2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020 - Seoul, Korea, Republic of
Duration: 25 May 202028 May 2020

Publication series

Name2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020 - Proceedings

Conference

Conference2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020
Country/TerritoryKorea, Republic of
CitySeoul
Period25/05/2028/05/20

Fingerprint

Dive into the research topics of 'RAN Resource Slicing and Sharing with NOMA for Latency Reduction in Uplink URLLC Networks'. Together they form a unique fingerprint.

Cite this