Please use this identifier to cite or link to this item:
Title: Studies on cross layer optimized Mimo based wireless networks
Researcher: Srimathi mathialagan
Guide(s): Shanmugavel S
Keywords: Information and Communication engineering
Protocol layers
Quality of Services
Upload Date: 29-Sep-2014
University: Anna University
Completed Date: 01-05-2012
Abstract: Rapid growth in wireless networks increases the demand for newlineservices that are traditionally available only in wired networks In wireless newlinenetworks Communication takes place over a time varying and unreliable newlinechannel So transmission of data over unreliable networks has been an active newlinefield of research The users are in need of best Quality of Services QoS newlinewithin the available bandwidth Depending on the type of data QoS newlineparameters will vary Voice data is constrained by delay parameter whereas newlinevideo is constrained by loss and distortion factors newlineMost network designs do not provide mechanisms for protocol newlinelayers to optimally adapt to underlying channel conditions and specific newlineapplication requirements While protocol layering is an important abstraction newlinethat reduces network design completely it is not well suited to wireless newlinenetworks since the nature of the wireless medium makes it difficult to newlinedecouple the layers Though Shannon s source and channel coding theorems newlinework well they would not fulfill the current challenging network conditions newlineMoreover meeting the end to end performance requirements of newlinedemanding applications is extremely challenging without interaction between newlineprotocol layers In video streaming high bandwidth requirements are tightly newlinecoupled with delay constraints as packets need to be delivered in a timely newlinefashion to guarantee continuous play out When packets are lost or arrived newlinelate the picture quality suffers as decoding errors tend to propagate to newlinesubsequent portions of the video newline
Pagination: xxi, 125p.
Appears in Departments:Faculty of Information and Communication Engineering

Files in This Item:
File Description SizeFormat 
01_title.pdfAttached File25.37 kBAdobe PDFView/Open
02_certificate.pdf341.97 kBAdobe PDFView/Open
03_abstract.pdf15.73 kBAdobe PDFView/Open
04_acknowledgement.pdf6.13 kBAdobe PDFView/Open
05_content.pdf34.28 kBAdobe PDFView/Open
06_chapter1.pdf35.51 kBAdobe PDFView/Open
07_chapter2.pdf137.71 kBAdobe PDFView/Open
08_chapter3.pdf392.29 kBAdobe PDFView/Open
09_chapter4.pdf189.7 kBAdobe PDFView/Open
10_chapter5.pdf128.01 kBAdobe PDFView/Open
11_chapter6.pdf16.54 kBAdobe PDFView/Open
12_appendix.pdf111.42 kBAdobe PDFView/Open
13_reference.pdf43.78 kBAdobe PDFView/Open
14_publication.pdf6.17 kBAdobe PDFView/Open
15_vitae.pdf6.09 kBAdobe PDFView/Open

Items in Shodhganga are protected by copyright, with all rights reserved, unless otherwise indicated.