作者
Wei Song, Weihua Zhuang, Yu Cheng
发表日期
2007/2/26
期刊
IEEE network
卷号
21
期号
1
页码范围
27-33
出版商
IEEE
简介
The interworking between heterogeneous third-generation cellular networks and wireless local area networks is one promising evolution approach to fourth-generation wireless networks, which can exploit the complementary advantages of the cellular network and WLANs. Resource management for the 4G-oriented cellular/WLAN integrated network is an important open issue that deserves more research efforts. In this article we present a policy framework for resource management in a loosely coupled cellular/WLAN integrated network, where load balancing policies are designed to efficiently utilize the pooled resources of the network. A two-phase control strategy is adopted in the load balancing policies, in which call assignment is used to provide a statistical quality of service guarantee during the admission phase, and dynamic vertical handoff during the traffic service phase is used to minimize the performance …
引用总数
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W Song, W Zhuang, Y Cheng - IEEE network, 2007