一种基于流星突发通信的分组无线网  

A Packet Radio Network Based on Meter Burst Communication

作　　者：于龙[1] 关志强[2] 

机构地区：[1]总参第六十三研究所,江苏南京210007 [2]沈阳军区军训器材研究所,辽宁沈阳110035

出　　处：《无线电通信技术》2009年第1期17-19,共3页Radio Communications Technology

摘　　要：流星余迹信道短时突发的特点使得流星突发通信呈现间歇性,在等待一颗适合的流星出现前往往需要等待很长的时间,同时由于流星突发通信的"足迹"和"热点"特性,使其通信距离受到限制。为解决上述问题,提出一种基于流星余迹通信的无线分组网,首先针对流星余迹信道特点给出了适合该网络的路由选择策略,其次介绍了工作流程,最后对分组长度进行了分析,并给出了仿真结果。Meter burst communication is intermittent because of the short-time and time-varied characteristic of the channel. It often takes a long time to wait for a useable meter trail.The communication distance is also limited by the ＂footprint＂ and ＂hotspot＂ characteristic of the channel. In order to solve the problems above, a packet radio network based on meter burst communication is proposed in this paper. Firstly, a routing strategy which is suitable for meter burst communication is given. Then, the work flow of this network is introduced. Finally, the packet length is analyzed and the simulation result is given.

关 键 词：流星余迹通信 分组网 路由选择策略 分组长度 

分 类 号：TN926.5[电子电信—通信与信息系统]