蜂窝系统中越区切换与阻塞性能的关系 |
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| [摘要] |
| 本文研究了蜂窝移动通信系统中越区切换与呼叫阻塞之间的相互影响,指出了切换呼叫到达率和呼叫阻塞概率都随通信平均持续小区数变化,纠正了有关文献将它们视为常数的做法。分析表明,如将它们视为常数,系统性能与实际情况会有较大差距。仿真结果证明了本文的结论。 |
| [英文摘要] |
| The interaction between the handoff strength and the blocking probability in a cellular system is analyzed in this paper.It can be pointed out that handoff call arriving rate and call blocking probabilities are all variables changing along with the average number of cells a call lasts,and can not be treated as constant values as some references do.Otherwise, the system performance will differ from the actual situation.Simulation supports our analysis. |
| [关键词] |
| 移动通信;呼叫阻塞;越区切换;服务小区 |
| [作者] |
| 程时昕 陈相宁 |
| [作者单位] |
| 东南大学移动通信国家重点实验室 |
| [刊名] |
| 电子学报 |
| [英文刊名] |
| [期刊类别] |
| 无线电电子学与电信技术 |
| [年 卷 期] |
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1999 27 0 点击免费下载论文:蜂窝系统中越区切换与阻塞性能的关系 |