本文对该应急通信系统基站侧MAC层设计与实现进行了较为详细的分析和描述。
In this thesis, we have detailed study and analysis of the MAC layer in emergency communications systems.
针对应急通信系统的需求，提出了一种基于卫星传感器网络的应急监测与通信系统。
In order to emergency communication and monitoring system problem, a new and feasible introduced the conception and structure of satellite sensor networks.
开发高效的铁路应急通信系统有利于减少事故损失，防止灾害扩大，这对于保障铁路的运输安全是至关重要的。
Developing an efficient Railway Emergency Communication System was important to reduce the loss of accident, prevent the extension from the disaster.
针对铁路应急通信的现状及存在问题，提出了战时铁路应急通信的要求，并介绍了新一代铁路应急通信系统设备的特点。
This peper outlines the requirements of the railway emergency telecommunication (RETS) at war and gives information about the features of the new-generation RETS.
并基于MANET网络在应急通信中的应用背景，分析和比较了两类组播路由协议，提出应急通信系统中组播协议设计改进原则和若干思考。
Based on the background of emergency communication, this paper systematically analysis and compares two classes multicast protocols on MANET, and gives some ideas and principles for design.
应急电源的设置是通信系统设计中的一个极为重要的课题，需要妥善策划、精心设计。
The setting of emergency power supply is a key topic in telecom system design which is need to be well prepared and aborative designed.
电池系统被广泛用于应急电源设备或通信网络电源设备，其有效管理很重要。
Battery system is widely used in emergent power plant or communication network power plant and its effective management is important.
电池系统被广泛用于应急电源设备或通信网络电源设备，其有效管理很重要。
Battery system is widely used in emergent power plant or communication network power plant and its effective management is important.
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