Rappaport T S. Wireless Communications Principles and Practice. New York, Prentice Hall,1996.[2]Kolavennu V R, Rappaport S S. Traffic performance characterization of a personal radio communication system. IEE Proc. Comm., 1986, 133(3): 550-561. [3]Chin-Lin I, Greenstein L J, Gitlin R D. A microcell/macrocell cellular architecture for low and high-mobility wireless user. IEEE J. on Selected Areas Comm., 1993, 11(6): 885-891. [4]Murata M, Nakano E. Enhancing the performance of mobile communications system. Proc. IEEE Intl Conf. Universal Personal Comm. (ICUPC93), Ottawa, ON, Canada, 1993: 732-736. [5]Rappaport S S, Hu L R. Microcellular communication systems with reneging and dropping for waiting new and handoff calls. Proc. IEEE, 1994, 82(9): 1383-1397. [6]Rappaport S S Hu L R. Personal communication systems using multiple hierarchical cellular overlays. IEEE J. on Selected Areas Comm., 1995, 13(2): 406-415. [7]Sung C W, Wong W S. User speed estimation and dynamic channel allocation in hierarchical cellular system. Proc. IEEE Vehicular Technology Conf. (VTC94), Stockholm, Sweden, 1994:91-95. [8]Wie S H, Jang J S, Shin B C, et al.. Handoff analysis of the hierarchical cellular system. IEEE Trans. on VT, 2000, 49(5): 2027-2036. [9]Shan Wenhao, Fan Pingzhi, Pan Yi. Performance evaluation of a hierarchical cellular system with mobile velocity-based bidirectional call-overflow scheme. IEEE Trans. on Parallel and Distributed Systems, 2003, 14(1): 72-83. [10]Cooper R B. Introduction to Queuing Theory. New York: Edward Arnold, 1981, Chapter 5.
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