New approach for improving throughput in multi-channel packet radio systems |
| |
Authors: | Su Pan Shengmei Liu |
| |
Institution: | College of Telecommunications and Information Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,P.R.China |
| |
Abstract: | A new approach for improving the throughputs of multichannel packet radio systems is proposed.Based on the characteristics of multi-code CDMA technology,the scheme factitiously improves the transmission bit rate of a terminal by compressing the packet transmission time and thereby increases the number of the orthogonal spreading codes used by the terminal.By this means,the average interference level of the system is reduced and the system capacity is improved.Simulation results show that the proposed scheme exhibits larger throughput compared with the traditional multi-code CDMA slotted Aloha systems. |
| |
Keywords: | packet radio multi-channel throughput MAC |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
| 点击此处可从《系统工程与电子技术(英文版)》浏览原始摘要信息 |
| 点击此处可从《系统工程与电子技术(英文版)》下载免费的PDF全文 |