无线网络的网络容量研究进展

A Survey of Network Capacity in Wireless Network

综述了无线网络容量的关键技术和研究进展。首先,介绍了无线网络容量的研究背景;其次,归纳了无线网络容量理论方面的研究现状;然后,从物理层、链路层和网络层总结了提高无线网络容量的技术途径;接着,探讨了异构无线网、认知无线网的网络容量问题;最后,针对无线网络容量的重点研究方向给出了建议。

Key techniques of network capacity in wireless network and the state-of-art of this research were surveyed. Firstly, the background of network capacity in wireless network was introduced. Secondly, the theories of network capacity in wireless network were generalized. After that, existing techniques of improving network capacity in wireless network were summarized from physical layer, link layer and network layer. Then, research problems of network capacity in heterogeneous wireless network and congnitive wireless network were discussed. Finally, suggestions on future research topics in this field were given.