HFC系统中的无线接入

International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153) Pub Date : 1996-12-03 DOI:10.1109/MWP.1996.662066

W. Way

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引用次数: 1

摘要

HFC(混合光纤同轴电缆)系统中的无线接入基本上集成了两种主要的电信基础设施，即无线和HFC网络。从传输系统技术的角度，综述了实现网络一体化的可行性和技术局限性。提出了一种基于HFC光节点的CDMA和TDMA微蜂窝/PCS系统的容量估计方法。信道模型包括从手机传输到无线电天线端口(RAP)的经验波传播模型、考虑入射噪声和微反射的同轴电缆模型以及限幅激光二极管。

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Wireless access in HFC systems

Wireless access in HFC (hybrid-fiber-coax) systems essentially integrates two major telecommunication infrastructure, i.e., wireless and HFC networks. From a transmission system technology point of view, this paper reviews the feasibility and technical limitations in carrying out the network integration. Capacity estimation of an HFC optical node-based CDMA and TDMA microcellular/PCS systems using an upstream channel model is provided. The channel model consists of an empirical wave propagation model for transmission from handset to the radio antenna port (RAP), a coaxial cable model that takes into account ingress noise and microreflections, and a clipping-limited laser diode.

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International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153)

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