TY - GEN
T1 - Performance of multi-sequence spreading random access for machine-type communication
AU - Abebe, Ameha T.
AU - Kang, Chung G.
N1 - Funding Information:
This work was supported by IITP grant funded by the Korea government(MSIP) (No.R0101-15-244, Development of 5G MCT for Hyper-connected Smart Services)
Publisher Copyright:
© 2015 IEEE.
PY - 2015/12/11
Y1 - 2015/12/11
N2 - This paper presents a compressive sensing (CS)-based one-shot random access (RA) scheme for massive and delay-intolerant machine-type communication (MTC). Furthermore, an iterative order recursive least square (IORLS)-based orthogonal matching pursuit (OMP) decoding algorithm is employed for high accuracy and low decoding complexity. By employing IORLS, it has been shown that near oracle detection, i.e., detection when the activity of users is known a priori, can be achieved.
AB - This paper presents a compressive sensing (CS)-based one-shot random access (RA) scheme for massive and delay-intolerant machine-type communication (MTC). Furthermore, an iterative order recursive least square (IORLS)-based orthogonal matching pursuit (OMP) decoding algorithm is employed for high accuracy and low decoding complexity. By employing IORLS, it has been shown that near oracle detection, i.e., detection when the activity of users is known a priori, can be achieved.
KW - Compressive Sensing
KW - Itrative Order Recurssive Least Square
KW - Multiple Spreading Sequences
KW - Random Access
UR - http://www.scopus.com/inward/record.url?scp=84964883658&partnerID=8YFLogxK
U2 - 10.1109/ICTC.2015.7354539
DO - 10.1109/ICTC.2015.7354539
M3 - Conference contribution
AN - SCOPUS:84964883658
T3 - International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015
SP - 245
EP - 247
BT - International Conference on ICT Convergence 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th International Conference on Information and Communication Technology Convergence, ICTC 2015
Y2 - 28 October 2015 through 30 October 2015
ER -