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- TCP is a reliable point-to-point connection-oriented protocol, but the features of satellite network such as long delay, high bit error, and asymmetric bandwidth can result in very low channel utilization when TCP works over broadband satellite networks. TCP是面向连接的可靠点到点协议,但是由于卫星网络中典型的长延时、高误码率以及非对称带宽的特点,导致TCP通过宽带卫星网络时,信道利用率非常低。
- Research on Key Techniques of Broadband Satellite Networks 宽带卫星网络关键技术研究
- Considerations of the Broadband Satellite Network Security Problems 关于宽带卫星网络安全问题的思考
- broadband satellite networks 宽带卫星网络
- Keywords Broadband satellite networks;Constellation networks;Transport control protocol (TCP);On-board packet routing;Scheduling strategy;FDMA-CWTDM Conversion;On-board circuit switching; 宽带卫星网;星座网络;传输控制协议(TCP);星上分组路由;资源调度策略;FDMA-CWTDM转换;星上电路交换;
- broadband satellite network 宽带卫星网络
- It refers to the usage of satellite network. 并对卫星网络的使用进行了阐述。
- Broadband satellite mesh network 宽带卫星Mesh网
- The handoff in LEO satellite networks makes TCP protocol retransmit packet blindly,and decline TCP performance. 该文分析了低轨卫星网络中TCP报文盲目重传的原因,采用预切换方法,提出了避免了报文盲目重传路由策略。
- Then the functions and key issues of SNE are also discussed based on the features of satellite networks. 本文介绍了SNE的体系结构和设计方案,并针对卫星网络特点讨论了仿真器的功能和关键问题。
- Hired to track down Knox,Charlie's Angels set their sights on his rival,Roger Corwin,who owns Red Star Systems,the world's largest telecommunications satellite network. 受雇查寻诺克斯的下落,查理的天使们将目光瞄准了他的竞争对手罗杰·科温,他拥有世界上最大的卫星电信网络--红星系统。
- A specialized multicast routing algorithm(MRA) was developed to provide efficient multicast routing in low earth orbit(LEO) satellite networks. 为了解决低轨(low earth orbit,LEO)卫星网络中需要快速高效组播路由协议的问题,提出一种新型LEO卫星IP网络组播路由算法。
- Simulations show that the computing complexity and the tree cost are lower than the traditional multicast routing algorithm for LEO satellite networks. 仿真结果表明:与传统的LEO卫星网络组播路由算法相比,该算法具有较低的计算复杂度,生成的组播路由树具有较小的开销。
- broadband satellite communication 宽带卫星通信
- The network protocols and applications of satellite networks need a reliable laboratorial environment for debugging,testing and evaluation purposes. 为了对卫星网络的协议和应用程序进行调试、验证和性能评估,需要提供可靠的实验环境。
- broadband satellite communications 宽带卫星通信
- Why are the audio levels on the Euroradio satellite network sometimes very high? (为什么欧洲广播卫星网的音频电平有时会非常高?
- Until 2004, he was Senior Vice President of Sony Pictures Television International where he had regional responsibility over Sony's cable and satellite networks in Asia. 他曾是Sony Pictures Television International的高级副总裁直到2004年,主要负责索尼公司亚洲电缆及人造卫星网络。
- The performance evaluation on a triple layered LEO/MEO/GEO satellite network is carried out by Petri Net based analysis and software simulation. 基于Petri网模型方法和仿真方法 ;对一种低轨 /中轨 /同步地球轨 (LEO/MEO/GEO)三层卫星网络进行了性能分析 .
- The rerouting strategy in the low earth orbit (LEO) quality of service (QoS) satellite networks was proposed to accommodate as much QoS traffic as possible. 提出在低轨(LEO)服务质量(QoS)卫星网络中使用重路由策略容纳尽可能多的QoS业务.