Title
A novel root-index based prioritized random access scheme for 5G cellular networks
Abstract
Cellular networks will play an important role in realizing the newly emerging Internet-of-Everything (IoE). One of the challenging issues is to support the quality of service (QoS) during the access phase, while accommodating a massive number of machine nodes. In this paper, we show a new paradigm of multiple access priorities in random access (RA) procedure and propose a novel root-index based prioritized random access (RIPRA) scheme that implicitly embeds the access priority in the root index of the RA preambles. The performance evaluation shows that the proposed RIPRA scheme can successfully support differentiated performance for different access priority levels, even though there exist a massive number of machine nodes.
Year
DOI
Venue
2015
10.1016/j.icte.2015.10.003
ICT Express
Keywords
DocType
Volume
Internet-of-Everything,M2M,Random access,Zadoff–Chu sequence,Access priority
Journal
1
Issue
ISSN
Citations 
3
2405-9595
1
PageRank 
References 
Authors
0.39
6
3
Name
Order
Citations
PageRank
taehoon kim110.39
h s jang2487.68
Dan Keun Sung31478147.84