6Ahmed H. Zahran, Ben Liang. A Generic Framework for Mobility Modeling and Performance Analysis in Next-Generation Heterogeneous Wireless Networks [J]. IEEE Communications Magazine, 2007,45 (9) : 92- 99.
7Minho Shin, Justin Ma, Arunesh Mishra, et al. Wire- less Network Security and Interworking[J]. Proceed- ings of the IEEE, 2006,94 (2) ~ 455-466.
9Jos Akhtman, Lajos Hanzo. Heterogeneous Networ- king.- An Enabling Paradigm for Ubiquitous Wireless Communications[J]. IEEE Proceedings, 2010, 98 (2): 135-138.
10Aleksandar Damnjanovic, Juan Montojo, Yonbgin Wei, et al. A Survey on 3GPP heterogeneous net- works[J]. IEEE Wireless Communications, 2011,18(3),10-21.
