This research indicates that comparison with 2kbps transmission rate, it can obtain higher packet delivery fraction , average end-to-end delay ,routing load and MAC load in 144kbps transmission rate.

• 研究结果表明，与2kbps发送速率下相比，144kbps发送速率的报文投递率要高，同时平均端到端的时延、路由负荷、MAC负荷也高。