NDLI: Staggered interleaving and iterative errors- and-erasures decoding for frequency-hop packet radio

Content Provider	IEEE Xplore Digital Library
Author	Macdonald, T.G. Pursley, M.B.
Copyright Year	2002
Abstract	Information about the reliabilities; of the received symbols is very beneficial in frequency-hop communication systems. This information, known as side information, can be used to erase unreliable symbols at the input to an errors-and-erasures decoder. For slow-frequency-hop systems it is common that special redundant symbols, referred to as side-information symbols, are included in each dwell interval, and the demodulation of these symbols provides the side information. The corresponding decrease in the number of message symbols that can be sent in each dwell interval makes it desirable to develop alternative methods that do not require side-information symbols. In this paper, one such alternative is proposed, and its performance is evaluated for channels with partial-band interference. It is shown that staggered interleaving of Reed-Solomon code words and iterative errors-and-erasures decoding facilitates the erasure of unreliable symbols without the need for side-information symbols. The performance of this method is compared with the performance of systems that employ standard block interleaving and errors-only decoding or errors-and-erasures decoding with side information obtained from test symbols.
Starting Page	92
Ending Page	98
Page Count	7
File Size	537920
File Format	PDF
ISSN	15361276
Volume Number	2
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Interleaved codes Iterative decoding Frequency Packet radio networks Demodulation Spread spectrum communication Error correction codes Interference System testing Reed-Solomon codes
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering Computer Science Applications

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

Optimum rate Reed-Solomon codes for frequency-hopped spread-spectrum multiple-access communication systems

Packet combining in frequency-hop spread-spectrum communication systems

Concatenated coding for frequency-hop spread-spectrum with partial-band interference

Iterative Equalization and Decoding for SFH Spread-Spectrum Communications using Reed–Solomon Codes

Packet error probabilities in frequency-hopped spread-spectrum packet radio networks-memoryless frequency-hopping patterns considered

Error Probabilities for Spread-Spectrum Packet Radio with Convolutional Codes and Viterbi Decoding

Capacity of frequency-hop spread-spectrum multiple-access communication systems

Multiuser demodulation and iterative decoding for frequency-hopped networks

Hermitian codes for frequency-hop spread-spectrum packet radio networks

Staggered interleaving and iterative errors- and-erasures decoding for frequency-hop packet radio

Similar Documents

Optimum rate Reed-Solomon codes for frequency-hopped spread-spectrum multiple-access communication systems

Packet combining in frequency-hop spread-spectrum communication systems

Concatenated coding for frequency-hop spread-spectrum with partial-band interference

Iterative Equalization and Decoding for SFH Spread-Spectrum Communications using Reed–Solomon Codes

Packet error probabilities in frequency-hopped spread-spectrum packet radio networks-memoryless frequency-hopping patterns considered

Error Probabilities for Spread-Spectrum Packet Radio with Convolutional Codes and Viterbi Decoding

Capacity of frequency-hop spread-spectrum multiple-access communication systems

Multiuser demodulation and iterative decoding for frequency-hopped networks

Hermitian codes for frequency-hop spread-spectrum packet radio networks

Staggered interleaving and iterative errors- and-erasures decoding for frequency-hop packet radio