本文先说明国家通信网有骨干网和接入网，而接入网有有线接入网和无线接入网。
The paper begins with explaining the national telecommunication network is composed of backbone network and access network, and there are wired access network and wireless access network.
首先提出了一个未来网络的体系结构，即复合无线网，它由一个骨干网和几个接入网络组成。
We introduce a hybrid radio network which consists of a backbone network and several access systems.
该协议能够有效提高无线网格骨干网中无线接入点的空间复用度。
The proposed protocol can effectively improve the spatial reuse of access points in wireless mesh backbone networks.
本文介绍了全IP核心网的概念以及无线网、骨干网、信令网的演进。
This paper introduces the concept of all IP core network, then discusses the evolution of wireless network, backbone network, signalling network.
这一方案中，只有控制信息被传输到移动核心网，而用户数据直接通过IP骨干网传输，这样可以极大地缓解无线数据业务对移动核心网的负荷。
In this architecture only the control signaling is transmitted to the mobile core network, while user data is directly transmitted to the IP backbone.
这一方案中，只有控制信息被传输到移动核心网，而用户数据直接通过IP骨干网传输，这样可以极大地缓解无线数据业务对移动核心网的负荷。
In this architecture only the control signaling is transmitted to the mobile core network, while user data is directly transmitted to the IP backbone.
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