The wireless heterogeneous networks require efficient resource allocation between different communication systems with different modes.
无线异构网络要求实现不同工作模式通信系统间的资源合理分配。
Key technology of wireless heterogeneous networks security covers security routing protocol, access authentication, intrusion detection system, cooperative communication between nodes, etc.
无线异构网络中的关键安全技术包括安全路由协议、接入认证技术、入侵检测技术、节点间协作通信等。
How to efficiently integrate heterogeneous wireless networks and optimally use the whole wireless resource is one of crucial issues in the field of B3G research.
如何有效集成异构无线网络，优化使用全部的无线资源是B3G研究领域内关键课题之一。
In order to serve much more mobile stations in heterogeneous hierarchical wireless networks, a dynamic load balancing algorithm based on sojourn time was proposed.
为使异构分层无线网络能服务更多的移动用户，提出了一种基于逗留时间的动态流量均衡算法。
Vertical handoff is the basic requirement for the integration of heterogeneous wireless networks.
垂直切换是异构无线网络相互融合的基础。
Because of the changing bandwidth, heterogeneous terminals and high packet loss rate, the wireless networks put forward new requirement for the design of network architectures and protocols.
而无线网络本身带宽多变、终端异构、丢包率高等与生俱来的特点对网络结构和协议的设计提出了新的要求。
So an energy and distance efficient clustering algorithm based on virtual area partition was proposed in this paper for heterogeneous wireless sensor networks.
提出了一种基于虚拟区域划分的适用于异构无线传感器网络的能量和距离有效分簇算法。
The energy consumption issue of a kind heterogeneous wireless sensor networks was studied.
研究了一种异构型无线传感器网络的能量效率问题。
Radio resource management is a crucial issue in studying heterogeneous wireless networks. However, for the complexity of the problem, it will cost high to do large-scale project experiment.
异构无线网络的无线资源管理是当前研究的一个热点问题，但由于异构无线网络本身的复杂性，大范围的工程试验成本很高，因此，目前的研究多以理论仿真为主。
Heterogeneous wireless networks convergence is a trend in present wireless networks development.
异构无线网络的融合是当前无线网络的发展趋势。
Study the vertical handoff and network selection algorithms for heterogeneous wireless networks.
研究异构无线网络的垂直切换及网络选择算法。
Study the vertical handoff and network selection algorithms for heterogeneous wireless networks.
研究异构无线网络的垂直切换及网络选择算法。
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