TY - GEN
T1 - Throughput maximization of large-scale secondary networks over licensed and unlicensed spectra
AU - Hanawal, Manjesh K.
AU - Hayel, Yezekael
AU - Zhu, Quanyan
N1 - Publisher Copyright:
© 2017 IFIP.
PY - 2017/6/27
Y1 - 2017/6/27
N2 - Throughput of a mobile ad hoc network (MANET) operating on an unlicensed spectrum can increase if nodes can also transmit on a (shared) licensed spectrum. However, the transmissions on the licensed spectrum has to be limited to avoid degradation of quality of service (QoS) to primary users (PUs). We address the problem of how the nodes of a MANET or secondary users (SUs) should spread their transmissions on both licensed and unlicensed spectra to maximize network throughput, and characterize 'throughput gain' achieved in such spectrum sharing systems. We show that the gain can be significant and is increasing in the density of the SUs. The primary and secondary users are modeled as two independent Poisson point processes and their performance is evaluated using techniques from stochastic geometry.
AB - Throughput of a mobile ad hoc network (MANET) operating on an unlicensed spectrum can increase if nodes can also transmit on a (shared) licensed spectrum. However, the transmissions on the licensed spectrum has to be limited to avoid degradation of quality of service (QoS) to primary users (PUs). We address the problem of how the nodes of a MANET or secondary users (SUs) should spread their transmissions on both licensed and unlicensed spectra to maximize network throughput, and characterize 'throughput gain' achieved in such spectrum sharing systems. We show that the gain can be significant and is increasing in the density of the SUs. The primary and secondary users are modeled as two independent Poisson point processes and their performance is evaluated using techniques from stochastic geometry.
UR - http://www.scopus.com/inward/record.url?scp=85026193053&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85026193053&partnerID=8YFLogxK
U2 - 10.23919/WIOPT.2017.7959879
DO - 10.23919/WIOPT.2017.7959879
M3 - Conference contribution
AN - SCOPUS:85026193053
T3 - 2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2017
BT - 2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2017
Y2 - 15 May 2017 through 19 May 2017
ER -