Title :
Interference-aware opportunistic relaying with reactive spectrum sensing
Author :
Bletsas, Aggelos ; Sahalos, John N.
Author_Institution :
Dept. of Phys., Aristotle Univ. of Thessaloniki, Thessaloniki
Abstract :
In this paper, we provide low-complexity interference-aware opportunistic relaying (IaOR), suitable for reduced-delay wireless access. In particular, we show that reactive, periodic and distributed spectrum sensing by a set of cooperative relays can offer improved reliability, even in both noise and interference-limited scenarios with low-complexity receivers. This work could potentially assist reduced-delay, high node-density wireless access, as in modern urban environments.
Keywords :
interference (signal); cooperative relays; distributed spectrum sensing; high node-density wireless access; interference-limited scenarios; low-complexity interference-aware opportunistic relaying; low-complexity receivers; modern urban environments; reactive spectrum sensing; reduced-delay wireless access; AWGN; Additive white noise; Base stations; Delay; Interference; Protocols; Relays; Strontium; Wireless sensor networks; Working environment noise;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on
Conference_Location :
Cannes
Print_ISBN :
978-1-4244-2643-0
Electronic_ISBN :
978-1-4244-2644-7
DOI :
10.1109/PIMRC.2008.4699948
