@inproceedings{9ed5d61279e34075895d54da1ba2bc08,
title = "Outage probability of cognitive heterogeneous networks with multiple primary users and unreliable backhaul connections",
abstract = "A cognitive heterogeneous network with unreliable backhaul connections is studied in this paper. In this system, a macro-base station connected to cloud transmits information to multiple small cells via backhaul links. In addition, multiple small cells acting as secondary transmitters send information to a receiver by sharing the same spectrum with multiple primary users. Bernoulli process is adopted to model the backhaul reliability. Selection combining protocol is used at the receiver side to maximize the received signal-to-noise ratio. We investigate the impacts of the number of small-cells, the number of primary users as well as the backhaul reliability on the system performance, i.e., outage probability in Rayleigh fading channels. Closed-form expressions are derived and asymptotic analysis is also provided.",
keywords = "Cognitive radio network, Heterogeneous network, Multiple primary users, Wireless unreliable backhaul",
author = "Cheng Yin and Jingxian Xie and Emiliano Garcia-Palacios and Nguyen, {Hien M.}",
year = "2019",
month = jan,
day = "18",
doi = "10.1007/978-3-030-05873-9_22",
language = "English",
isbn = "9783030058722",
series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering",
publisher = "Springer-Verlag",
pages = "264--275",
editor = "Nguyen-Son Vo and Duong, {Trung Q.}",
booktitle = "Industrial Networks and Intelligent Systems: 14th EAI International Conference, INISCOM 2018: Proceedings",
note = "14th EAI International Conference on Industrial Networks and Intelligent Systems, INISCOM 2018 ; Conference date: 27-08-2018 Through 28-08-2018",
}