NDLI: Iterative and Joint Processing for Wireless Mobile Systems

Content Provider	Springer Nature Link
Author	Visoz, Raphael
Copyright Year	2002
Abstract	The classical receiver performs separately three tasks, namely, channel estimation,equalization and decoding. The optimal receiver however would treat them jointly but is often non-tractable due to its tremendous complexity. Throughout this thesis, we identified contexts where this sub-optimality could entail substantial performance loss with the help of the Matched Filter Bound (mfb). Three main contexts were pointed out: wireless LAN with very high data rate and granularity constraints, high data rate cdma with low spreading factor and advanced tdma systems with high order modulation and/or Multiple Input Multiple Output channel. Once these contexts identified, we then tried to alleviate this impairment by suggesting low complexity sub-optimal receivers that perform iteratively/jointly channel estimation,equalization, and decoding (retransmission is seen as a special case of channel coding). In order to tackle the complexity issue while keeping the Maximum A Posteriori criterion, efficient reduced state trellis search techniques mainly based on Per Survivor Processing (psp) are exhaustively described and put into practice for the aforementioned contexts. A generalization of the well known psp technique consisting quite simply in keeping more than one survivor per state was proved to be very robust to error propagation even in the case of non minimum phase channels. This generalization was first introduced for the Generalized Viterbi Algorithm (gva) and the technique itself is refereed as Generalized Per Survivor Processing (gpsp) in this thesis.
Starting Page	306
Ending Page	306
Page Count	1
File Format	PDF
ISSN	00034347
Journal	Annales Des Télécommunications
Volume Number	57
Issue Number	3-4
e-ISSN	19589395
Language	English
Publisher	Springer-Verlag
Publisher Date	2002-01-01
Publisher Place	Paris
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Communications Engineering, Networks Information Systems and Communication Service Signal, Image and Speech Processing Computer Communication Networks Information and Communication, Circuits R & D/Technology Policy
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Wireless communications systems

Wireless communications + + +

Towards green mobile networks

Wireless and mobile sensing technologies for the future Internet

Health care on mobile devices

Performance of joint source–channel decoding with iterative bit combining and detection

Foreword : Sensor networks

Information actualité

Optimal space-time coding under iterative processing

Iterative and Joint Processing for Wireless Mobile Systems

Similar Documents

Wireless communications systems

Wireless communications + + +

Towards green mobile networks

Wireless and mobile sensing technologies for the future Internet

Health care on mobile devices

Performance of joint source–channel decoding with iterative bit combining and detection

Foreword : Sensor networks

Information actualité

Optimal space-time coding under iterative processing

Iterative and Joint Processing for Wireless Mobile Systems