Cognitive relay networks with multiple primary transceivers under spectrum-sharing

IEEE Signal Processing Letters

Volumn 19, Issue 11, 2012, Pages 741-744

  Duong, Trung Q ^a   Yeoh, Phee Lep ^b   Bao, Vo Nguyen Quoc ^c   Elkashlan, Maged ^d   Yang, Nan ^e  

^a BLEKINGE INSTITUTE OF TECHNOLOGY   (Sweden)

^b UNIVERSITY OF MELBOURNE   (Australia)

^c POSTS AND TELECOMMUNICATIONS INSTITUTE OF TECHNOLOGY   (Viet Nam)

^d QUEEN MARY UNIVERSITY OF LONDON   (United Kingdom)

^e CSIRO   (Australia)

Author keywords

Cognitive radio; DF relays; spectrum sharing

Indexed keywords

ANALYTICAL EXPRESSIONS; ASYMPTOTIC EXPRESSIONS; DECODE-AND-FORWARD RELAY; DF RELAYS; DIVERSITY ORDER; INTERFERENCE POWER; OUTAGE PERFORMANCE; OUTAGE PROBABILITY; POWER CONSTRAINTS; RELAY NETWORK; SPECTRUM-SHARING; TRANSMIT POWER;

COGNITIVE RADIO; TRANSCEIVERS; TRANSMITTERS;

RELAY CONTROL SYSTEMS;

EID: 84866386730     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2012.2217327     Document Type: Article

References (10)

1. H. A. Suraweera, P. J. Smith, andM. Shafi, "Capacity limits and performance analysis of cognitive radio with imperfect channel knowledge," IEEE Trans. Veh. Technol., vol. 59, no. 4, pp. 1811-1822, 2010.
2. B. Maham, R. Popovski, X. Zhou, and A. Hjoungnes, "Cognitive multiple access network with outage margin in the primary system," IEEE Trans. Wireless Commun., vol. 10, pp. 3343-3353, Oct. 2011.
3. C. Zhong, T. Ratnarajah, and K.-K. Wong, "Outage analysis of decode-and-forward cognitive dual-hop systems with the interference constraint in Nakagami- fading channels," IEEE Trans. Veh. Technol., vol. 60, pp. 2875-2879, Jul. 2011.
4. Y. Guo, G. Kang, N. Zhang, W. Zhou, and P. Zhang, "Outage performance of relay-assisted cognitive-radio system under spectrum-sharing constraints," Electron. Lett., vol. 46, no. 2, pp. 182-184, Jan. 2010.
5. T. Q. Duong, V. N. Q. Bao, and H.-J. Zepernick, "Exact outage probability of cognitive AF relaying with underlay spectrum sharing," Electron. Lett., vol. 47, no. 17, pp. 1001-1002, Aug. 2011.
6. T.Q. Duong,V. N.Q. Bao,H. Tran,G. C.Alexandropoulos, andH.-J. Zepernick, "Effect of primary networks on the performance of spectrum sharing AF relaying," Electron. Lett., vol. 48, no. 1, pp. 25-27, Jan. 2012.
7. H. Tran, T. Q. Duong, and H.-J. Zepernick, "Performance analysis of cognitive relay networks under power constraint of multiple primary users," in Proc. IEEE GLOBECOM, Houston, TX, Dec. 2011, pp. 1-6.
8. Y. Chen, V. K. N. Lau, S. Zhang, and P. Qiu, "Protocol design and delay analysis of half-duplex buffered cognitive relay systems," IEEE Trans. Wireless Commun., vol. 9, no. 3, pp. 898-902, Mar. 2010.
9. A. Ghasemi and E. S. Sousa, "Fundamental limits of spectrum-sharing in fading environments," IEEE Trans. Wireless Commun., vol. 6, pp. 649-658, Feb. 2007.
10. I. S. Gradshteyn and I.M. Ryzhik, Table of Integrals, Series, and Products, 6th ed. San Diego, CA: Academic, 2000.