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Description: ns2中的基于移动Agent卫星网路：为了解决基于移动Agent的卫星网路由算法的仿真，提出了一种新型的基于ns2的单层卫星
网路由算法仿真平台构建方案由算法仿真-Satellite network routing algorithm based on
mobile mo lie a．R~ent simulatedtl in ns2
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Size: 355328 |
Author: 王立 |
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Description: 针对TCP (Transmission Control Protocol) 协议在高速卫星因特网中传输吞吐量低的问题, 提出了一种改
进TCP快速恢复的算法。该算法根据卫星信道由传输错误造成的分组丢失概率远大于由拥塞造成的分组丢失
概率的特点, 通过加快窗口的增长速度, 避免过早地进入拥塞避免阶段, 达到了提高TCP吞吐量的目的。通
过NS2软件模拟仿真了高速卫星因特网环境, 并对各个TCP版本和改进算法的仿真结果进行了比较和分析。
仿真结果表明, 改进算法的吞吐量比TCP2SACK提高了约10 , 比TCP2Reno提高了约30 。-A new algorithm is p roposed to imp rove the throughput of high speed satellite&internet network. In
satellite channels, most of lost package is due to transmission error instead of congestion. We can make some im2
p rovement on TCP (Transmission Control Protocol) fast recovery algorithm. Bymaking the window increase fas2
ter and not enter congestion avoidance too early. We imp rove the throughput of TCP. We use NS2 to simulate the
environment of satellite and internet network, and the results are compared. In simulation, about 10 through2
put in our algorithm is imp roved than TCP2SACK, and that is about 30 imp roved than TCP2Reno.
Key words: high speed satellite and internet network satellite channel transmission control p rotocol ( TCP)
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Size: 601088 |
Author: 王立 |
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Description: 提供的源码有两个：分别是用于仿真模拟铱星卫星通信系统和Teledesic卫星通信系统。使用的编程语言是TCL，模拟环境是NS2。通过更改地球终端的地理位置，可以仿真和模拟卫星通信系统，并对卫星系统的性能进行分析和测试。-Provided by the source code there are two: namely, for the simulation of Iridium satellite communications system and the Teledesic satellite-communications systems. Using the programming language is TCL, simulated environment is NS2. By changing the Earth terminal location, you can simulate and analog satellite communication systems, and satellite systems performance analysis and testing.
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Size: 6144 |
Author: linivy |
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Description: 有效地提高卫星通信网络的TCP吞吐量的方法：卫星代理。本资料正是对卫星代理在NS2中的仿真和模拟，非常有参考性。-Very effective in improving TCP throughput of satellite communications network solutions: satellite agency. This information is in the satellite agent in NS2 simulation and modeling, very indicative.
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Size: 143360 |
Author: linivy |
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Description: 基于NS2仿真的AODV协议脚本文件. NS2(Network Simulation Version 2)是一种功能强大的网络模拟仿真器，它是用C++和OTCL两种语言完成的。C++语言编写协议执行模块，OTCL语言编写模拟任务。NS2主要针对有线局域网、无线局域网、Ad Hoc网络、卫星通信网、路由选择协议、组播路由协议等进行网络模拟仿真。
-NS2-based simulation of AODV protocol script file. NS2 (Network Simulation Version 2) is a powerful network simulation device, which is the C++, and OTCL done in both languages. C++ language agreed to implement the module, OTCL language simulation tasks. NS2 targeted at wired LAN, wireless LAN, Ad Hoc networks, satellite communications network, routing protocol, multicast routing protocols such as the network simulation.
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Size: 1024 |
Author: Johnny |
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Description: Implementation of MPEG2-TS encapsulation for satellite module
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Size: 1369088 |
Author: Michelle |
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