1. Damnjanovic A, Montojo J, Wei Y B, et al. A survey on 3GPP heterogeneous networks. IEEE Wireless Communications, 2011, 18(3): 10-21
2. Ghosh A, Mangalvedhe N, Ratasuk R, et al. Heterogeneous cellular networks: from theory to practice. IEEE Communications Magazine, 2012, 50(6): 54-64
3. Lopez P D, Guvenc I, De La Roche G, et al. Enhanced intercell interference coordination challenges in heterogeneous networks. IEEE Wireless Communications, 2011, 18(3): 22-30
4. Madan R, Borran J, Sampath A, et al. Cell association and interference coordination in heterogeneous LTE-A cellular networks. IEEE Journal of Selected Areas on Communications, 2010, 28(9): 1479-1489
5. Kim Y J, Kwon T, Hong D. Area spectral efficiency of shared spectrum hierarchical cell structure networks. IEEE Transactions on Vehicular Technology, 2010, 59(8): 4145-4151
6. Xie R C, Yu F R, Ji H. Dynamic resource allocation for heterogeneous services in cognitive radio networks with imperfect channel sensing. IEEE Transactions on Vehicular Technology, 2012, 61(2): 770-780
7. Wang S W, Zhou Z H, Ge M Y, et al. Resource allocation for heterogeneous multiuser OFDM-based cognitive radio networks with imperfect spectrum sensing. Proceedings of the 31st Annual Joint Conference of the IEEE Computer and Communications (INFOCOM’12), Mar 25-30, 2012, Orlando, FL, USA. Piscataway, NJ, USA: IEEE, 2012: 2264-2272
8. Andrews J G, Baccelli F, Ganti R K. A tractable approach to coverage and rate in cellular networks. IEEE Transactions on Communications, 2011, 59(11): 3122-3134 |