Packet-Error Probability Analysis lor Unslotted FH-CDMA System

Shu Guangheng; Hong Fuming; Li Lohmin

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Packet-Error Probability Analysis lor Unslotted FH-CDMA System

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- Packet-Error Probability Analysis lor Unslotted FH-CDMA System
- Acta Electronica Sinica Issue 1, Pages: 67-73(1993)
- 作者机构：
  
  1. 电子科技大学信息所
  2. 电子科技大学信息所成都 610054
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1993
- 稿件说明：
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[1]舒光恒,洪福明,李乐民.非时槽FH-CDMA系统分组错误概率分析[J].电子学报,1993(01):67-73.

Shu Guangheng, Hong Fuming, Li Lohmin. Packet-Error Probability Analysis lor Unslotted FH-CDMA System[J]. Acta Electronica Sinica, 1993, (1): 67-73.
[1]舒光恒,洪福明,李乐民.非时槽FH-CDMA系统分组错误概率分析[J].电子学报,1993(01):67-73. DOI：

Shu Guangheng, Hong Fuming, Li Lohmin. Packet-Error Probability Analysis lor Unslotted FH-CDMA System[J]. Acta Electronica Sinica, 1993, (1): 67-73. DOI：

摘要

对采用RS-（n

k）编码的非时槽FH-CDMA系统

分组区间内干扰用户数目是变化的.本文提出了一种简易模型

并找到了当干扰数目N>1时分组区间内的干扰分布与N=1时的内在联系

首次使用计算干扰状态概率平均的方法求得分组错误概率。通过比较

指出目前采用的上、下界及近似法效果欠佳。

Abstract

For unslotted FH-CDMA system with RS-（n

k） coding

the number of interfering transmissions varies throughout the packet duration. In this paper

we present a simple model and discover the essential relationship of interference distribution within the packet interval between N>1 and N=1

where N is the number of interfering transmissions. The packet error probabilitre’s obtained for the first time by averaging in the sense of probability over the distribution of all interference states. Furthermore

the lower bound and approximation methods used presently are shown to be inaccurate by comparison.

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Shu Guangheng. Hong Fuming

Li Lemin

李乐民

Related Institution

Institute of Informalion 4 System Science, University of Electronic Science and Technology of China

成都电子科技大学信息所成都 610054

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