PAPR Research on Multiple Access Technipue in LTE System

史东; 杜安源

doi:10.13992/j.cnki.tetas.2010.01.007

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PAPR Research on Multiple Access Technipue in LTE System

更新时间：2026-04-20

- PAPR Research on Multiple Access Technipue in LTE System
- Vol. 23, Issue 1, Pages: 21-23(2010)
- 作者机构：
  
  中国移动通信集团设计院有限公司安徽分公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2010.01.007
  CLC： TN929.53
- Published：2010
- 稿件说明：
移动端阅览
[1]史东,杜安源.LTE系统中多址接入技术的PAPR研究[J].电信工程技术与标准化,2010,23(01):21-23.

史东, 杜安源. PAPR Research on Multiple Access Technipue in LTE System[J]. 2010, 23(1): 21-23.
[1]史东,杜安源.LTE系统中多址接入技术的PAPR研究[J].电信工程技术与标准化,2010,23(01):21-23. DOI： 10.13992/j.cnki.tetas.2010.01.007.

史东, 杜安源. PAPR Research on Multiple Access Technipue in LTE System[J]. 2010, 23(1): 21-23. DOI： 10.13992/j.cnki.tetas.2010.01.007.

摘要

本文首先介绍了LTE系统中OFDMA、SC-FDMA多址接入技术的原理以及信号实现过程

然后对两种多址接入方式进行了分析比较

验证OFDMA接入技术的PAPR（峰均比）高于SC-FDMA

并给出了仿真结果

最后

提出研究降低OFDMA系统PAPR算法的必要性。

Abstract

This paper first introduced the principle and signal realization of OFDMA and SC-FDMA in LTE system

second

by analysis of the differences between OFDMA and SC-FDMA

the result that PAPR of OFDMA was higher than SC-FDMA’s was verified

then computer simulation of PAPR was given. At last

this paper proposed the necessity of algorithm research of reducing PAPR of OFDMA.

关键词

Keywords

references

OFDM系统PAPR减小技术综述 [J]. 韩艳春,杨士中. 电视技术 . 2006(01)

OFDM移动通信技术原理与应用[M]. 人民邮电出版社 , 佟学俭,罗涛编著, 2003

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