无线接入网部分的传输网建设是3G网络建设的重要组成部分。
Transmission network deployment for the radio access network is one of significant constituent parts in building 3G network(in short 3G).
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.
WMN是一种新型的无线接入网技术，在各个网络层次上都有很多值得研究的问题存在。
As a new wireless access network, there are many problems worthy to be studied and considered in WMNs within each layer.
但是，经营者不愿意分享一件事：，被称为(RAN)的“无线接入网络”无线电设备，一种与用户手机。
However, operators are reluctant to share one thing: the radio gear, known as the "radio."
介绍了无线接入网中的两种关键技术：OFDM(正交频分复用)和CD MA(码分多址)。
Two multiple access techniques are analyzed in the context of this paper: Orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA).
未来网络的发展趋势必然是多种无线接入网络共存，如umts网络与WLAN网络的互联互通。
The trend of the development of the future network must be that many wireless access networks will coexist, such as UMTS network and WLAN network work together.
传输要求按核心网传输和无线接入网的本地传输分为两部分，即可分别采用不同的方法解决传输问题。
According to the core network transmission and wireless access network of local transmission, transport requirements have been divided into two parts.
MESH无线网络是新近出现的一种无线多跳网状拓扑网络，是一种非常有前途的无线接入网络技术。
The MESH wireless network recently emerged from the wireless Mobile Ad Hoc reticular topological network, and it is a very promising wireless access network technology.
据此，华为最近开发出了包括LTE技术在内的一个能够支持多种接入方式的新的无线接入网络(RAN)平台。
With that in mind, Huawei recently launched a new radio access network (RAN) platform that is able to support multi-mode radio access, including LTE.
作为一种新型宽带接入技术，宽带固定无线接入网因具有诸多无可比拟的优点而成为一种非常有前途的接入方式。
Broadband Fixed Wireless access Network, a novel broadband access technology which has many advantages, has become a very promising access mode.
本文主要讨论了第三代移动通信WCDMA系统无线接入网(RAN)建模中的几个关键模型的建立，包括典型业务模型和多小区模型。
The key models of the radio access network (RAN) modeling in WCDMA system are discussed, including the typical traffic models and multi-cell model.
同时在分析WCDMA系统无线接入网结构的基础上，建立了WCDMA系统多业务、多小区的仿真平台，并对这种多业务、多小区情况下的系统容量进行了探讨。
Based on the analysis of the RAN architecture, the simulation bench of multi-service and multi-cell WCDMA system is created and its system capacity is also discussed.
无线网络：这样其他部门的来访者也能接入网络。
Wireless Internet: so visitors from other departments can connect.
本文主要研究了如何在3g的接入网端应用无线pk I来实现用户身份的机密性。
This paper studies how the 3g radio access network side PKI applications to achieve the confidentiality of the identity of the user.
光纤接入和无线接入将会很快依赖为接入网优化的电信级以太网基础设施。本演讲将讨论其关键要求和趋势。
Fiber access and wireless access will soon come to rely on a Carrier Ethernet infrastructure optimized for access, and this discussion identified those key requirements and trends.
提出了全ip化的、有线无线一体化的接入网络。
An All-IP, wire and wireless integrated access network is proposed.
无线光码分多址(W -OCDMA)接入网中，数据链路层的媒质接入控制技术(MAC)至关重要，它直接影响网络的性能、带宽利用效率、终端设备的复杂度和成本。
In wireless optical code multiple access (W-OCDMA) network, Media access Control (MAC) is a key issue, which determines network performance, bandwidth efficiency, complexity and cost of terminal.
目前国内传统语音业务的接入方式主要有铜缆接入、远端用户模块、光纤接入网以及无线接入等方式。
There are several traditional voice accessing ways including copper cable, remote user module, optical fiber and wireless accessing etc.
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.
在无线随机接入网络中，数据包的冲突是不可避免的。
In wireless random access networks, packet collision is unavoidable.
在无线随机接入网络中，数据包的冲突是不可避免的。
In wireless random access networks, packet collision is unavoidable.
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