Abstract
This chapter is concerned with enhancement of spectrum utilization whereby a licensed primary user (PU) engages unlicensed secondary users (SUs) to relay its transmission in an energy-aware cognitive radio network to expedite information transfer. The cooperation can be pure relaying or provide diversity transmissions using an amplify-and-forward or decode-and-forward mode. In a cooperative cognitive radio network (CCRN), the individual cooperating partner attempts to maximize its own utility. The energy-aware partner selection and parameter optimization process, led by the PU, is formulated as two Stackelberg games, namely a sum-constrained power allocation game for two-phase and a power control game for three-phase cooperation, respectively. Unique Nash Equilibrium is proved and achieved in analytical format for each game. The optimal communication strategy is chosen which achieves the maximum PU utility among different optimal communication strategies. Moreover, an implementation scheme is presented to perform the partner selection and parameter optimization based on the analytical results. Theoretical analysis and performance evaluation show that the proposed CCRN model is a promising framework under which the PU’s utility is maximized, while the relaying SUs can attain acceptable utilities.
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Actually these two terms both indicate cooperation, however, we use multihop relay to represent the pure relaying scenario, and cooperative relay to capture the nature that direct link between the transmitter and receiver is available. We hope this usage does not introduce confusion.
References
A. Goldsmith, S. A. Jafar, I. Maric, and S. Srinivasa, “Breaking spectrum gridlock with cognitive radios: An information theoretic perspective,” Proc. IEEE, vol. 97, no. 5, pp. 894–914, May 2009.
Y.–C. Liang, K.–C. Cheng, G. Y. Li, and P. M\(\ddot{\text{a}}\) h\(\ddot{\text{o}}\) nen, “Cognitive radio networking and communications: An overview,” IEEE Trans. Veh. Techno., vol. 60, no. 7, pp. 3386–3407, Sept. 2011.
Y. Liu, L. X. Cai, and X. Shen, “Spectrum-aware opportunistic routing in multi-hop cognitive radio networks,” IEEE J. Sel. Areas Commun., to appear.
A. Alshamrani, X. Shen, and L. Xie, “QoS provisioning for heterogeneous services in cooperative cognitive radio networks,” IEEE J. Sel. Areas Commun. vol. 29, no. 4, pp. 819–830, Apr. 2011.
H. T. Cheng, W. Zhuang, “Simple channel sensing order in cognitive radio networks,” IEEE J. Sel. Areas Commun., no. 29, vol. 4, pp. 676–688, Apr. 2011.
B. Cao, Q. Zhang, J. W. Mark, L. X. Cai, and H. V. Poor, “Toward efficient radio spectrum utilization: User cooperation in cognitive radio networking,” IEEE Network, vol. 26, no. 4, pp. 46–52, Jul. 2012.
O. Simeone, I. Stanojev, S. Savazzi, Y. Bar-Ness, U. Spagnolini, and R. Pickholtz, “Spectrum leasing to cooperating secondary ad hoc networks,” IEEE J. Sel. Areas Commun., vol. 26, no. 1, pp. 203–213, Jan. 2008.
J. Zhang and Q. Zhang, “Stackelberg game for utility-based cooperative cognitive radio networks,” in Proc. MobiHoc, pp. 23–32, New Orleans, LA., May 2009.
W. Su, J. D. Matyjas, and S. Batalama, “Active cooperation between primary users and cognitive radio users in cognitive ad-hoc networks,” IEEE Trans. Signal Proc., vol. 60, no. 4, pp. 1796–1805, Apr. 2012.
S. Hua, H. Liu, M. Wu, and S. Panwar, “Exploiting MIMO antennas in cooperative cognitive radio networks,” in Proc. INFOCOM, pp. 2714–2722, Shanghai, China, Apr. 2011.
B. Cao, L. X. Cai, H. Liang, J. W. Mark, Q. Zhang, H. V. Poor, and W. Zhuang, “Cooperative cognitive radio networking using quadrature signaling,” in Proc. INFOCOM, pp. 3096–3100, Orlando, FL., Mar. 2012.
H. Xu and B. Li, “Efficient resource allocation with flexible channel cooperation in OFDMA cognitive radio networks,” in Proc. INFOCOM, pp. 1–9, San Diego, CA., Mar. 2010.
X. Hao, M. H. Cheung, V. W. Wong, and V. C. Leung, “A Stackelberg game for cooperative transmission and random access in cognitive radio networks,” in IEEE PIMRC, pp. 411–416, Toronto, Canada, Sept. 2011.
B. Cao, J. W. Mark, and Q. Zhang, “A polarization enabled cooperation framework for cognitive radio networking,” in Proc. GLOBECOM, Anaheim, CA., Dec. 2012.
Y. Su and M. van der Schaar, “Additively Coupled Sum Constrained Games” Proc. GameNets Shanghai, China, Apr. 2011.
J. Rosen, “Existence and uniqueness of equilibrium points for concave N-person games,” Econometrica, vol. 33, no. 3, pp. 520–534, 1965.
J. Goodman, “A note on existence and uniqueness of equilibrium points for concave N-person games,” Econometrica, vol. 48, no. 1, pp. 251, 1980.
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Cao, B., Zhang, Q., Mark, J.W. (2016). Optimal Communication Strategies in Cooperative Cognitive Radio Networking. In: Cooperative Cognitive Radio Networking. SpringerBriefs in Electrical and Computer Engineering. Springer, Cham. https://doi.org/10.1007/978-3-319-32881-2_4
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DOI: https://doi.org/10.1007/978-3-319-32881-2_4
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