1.    Doppler, K, Rinne, M. Device-to-device communication as an underlay to LTE-advanced networks. IEEE Communications Magazine, 2009, 47(12): 42-49

  2.    Dahlman E, Mildh G. Design aspects of network assisted device-to-device communications. IEEE Communications Magazine, 2012, 50(3): 170-177

  3.    Lei L, Zhong Z D. Operator controlled device-to-device communications in LTE-advanced networks. IEEE Wireless Communications, 2012, 19(3): 96-104

  4.    Min H, Seo W, Lee J, et al. Reliability improvement using receive mode selection in the device-to-device uplink period underlaying cellular networks. IEEE Transactions on Wireless Communications, 2011, 10(2): 413-418

  5.    Kaufman B, Aazhang B. Cellular networks with an overlaid device to device network. Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers (ACSSC’08), Oct 26-29, 2008, Pacific Grove, CA, USA. Piscataway, NJ, USA: IEEE, 2008: 1537-1541

  6.    Doppler K, Yu C H, Ribeiro C B, et al. Mode selection for device-to-device communication underlaying an LTE-advanced network. Proceedings of the Wireless Communications and Networking Conference (WCNC’10), Apr 18-21, 2010, Sydney, Australia. Piscataway, NJ, USA: IEEE, 2010: 6p

  7.    Liu Z, Peng T, Xiang S, et al. Mode selection for device-to-device (D2D) communication under LTE-advanced networks. Proceedings of the IEEE International Conference on Communications (ICC’12), Jun 10-15, 2012, Ottawa, Canada. Piscataway, NJ, USA: IEEE, 2012: 5563-5567

  8.    Lee J, Lim S M. Achievable transmission capacity of secondary system in cognitive radio networks. Proceedings of the IEEE International Conference on Communications (ICC’10), May 23-27,  Cape Town, South Africa. Piscataway, NJ, USA: IEEE, 2010: 5p

  9.    Franceschetti M, Meester R. Random networks for communication. Cambridge, UK: Cambridge University Press, 2007

10.    Liu Z Y, Peng T. Transmission capacity of D2D communication under heterogeneous networks with dual bands. Proceedings of the 7th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM’12), Jun 18-20, 2012, Stockholm, Sweden. Piscataway, NJ, USA: IEEE, 2012: 169-174

11.    Kingman J F C. Poisson processes. Oxford, UK: Clarendon Press,1993