[1]秦军 王小丽 付珍珍.多跳Ad Hoc网络中TCP性能的改进研究分析[J].计算机技术与发展,2012,(03):11-14.
 QIN Jun,WANG Xiao-li,FU Zhen-zhen.Improvement of TCP Performance in Mulit-Hop Ad Hoc Networks[J].,2012,(03):11-14.
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多跳Ad Hoc网络中TCP性能的改进研究分析()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年03期
页码:
11-14
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Improvement of TCP Performance in Mulit-Hop Ad Hoc Networks
文章编号:
1673-629X(2012)03-0011-04
作者:
秦军1 王小丽2 付珍珍2
[1]南京邮电大学教育科学与技术学院[2]南京邮电大学计算机学院
Author(s):
QIN JunWANG Xiao-liFU Zhen-zhen
[1]College of Edu.Science and Techn.,Nanjing University of Posts & Telecomm[2]College of Computer,Nanjing University of Posts & Telecommunications
关键词:
多跳AdHoc网络TCP协议跨层改进
Keywords:
mulit-hop Ad Hoc networks TCP cross-layer improvement
分类号:
TP31
文献标志码:
A
摘要:
传统TCP是为有线网络设计的,它的拥塞控制机制是假设丢包都是由网络拥塞引起的,然而影响Ad Hoc网络中TCP性能的因素是多方面的,涉及到网络体系结构里面多个层次之间的问题。由于Ad Hoc网络的特性使得传统TCP的性能急剧下降,文中首先分析了Ad Hoc网络中影响TCP性能的主要因素,从协议层入手,分析了各协议层对TCP性能的影响;然后,在对现有改进方案了解的基础上分析比较了目前改善Ad Hoc网络中TCP性能的具有典型的跨层改进方案,为将来的研究工作打下了基础
Abstract:
The original TCP was designed for wire network.Its congestion control fact mechanism assumes that all packet loss is caused by congestion.However various factors influence the TCP performance in the Ad Hoc networks,which involves many layers of network architecture.The TCP's poor performance in Ad Hoc is due to the Ad Hoc character.It first analyzes several major causes for the decline of TCP performance in Ad Hoc networks,based on the protocol layer,it analyzes the effect on TCP performance caused by each layer,then on the basis of understanding present improvement proposals,many present typical cross-layer improvement proposals that improve TCP performance are analyzed and compared.This laies the foundation for the future research work

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备注/Memo

备注/Memo:
江苏省科技支撑计划项目(BE2009157)秦军(1955-),女,教授,硕士生导师,研究方向为计算机网络技术、多媒体技术、数据库技术;王小丽(1985-),女,江苏泰州人,硕士研究生,研究方向为计算机在通信中的应用
更新日期/Last Update: 1900-01-01