Anytime reliable transmission of real-valued information through digital noisy channels
(2010) In SIAM Journal on Control and Optimization 48(6). p.3903-3924- Abstract
The problem of reliably transmitting a real-va lued random vector through a digital noisy channel is relevant for the design of distributed estimation and control techniques over networked systems. One important example consists in the remote state estimation under communication constraints. In this case, an anytime transmission scheme consists of an encoder-which maps the real vector into a sequence of channel inputs-and a decoder-which sequentially updates its estimate of the vector as more and more channel outputs are observed. The encoder performs both source and channel coding of the data. Assuming that no channel feedback is available at the transmitter, this paper studies the rates of convergence to zero of the mean squared... (More)
The problem of reliably transmitting a real-va lued random vector through a digital noisy channel is relevant for the design of distributed estimation and control techniques over networked systems. One important example consists in the remote state estimation under communication constraints. In this case, an anytime transmission scheme consists of an encoder-which maps the real vector into a sequence of channel inputs-and a decoder-which sequentially updates its estimate of the vector as more and more channel outputs are observed. The encoder performs both source and channel coding of the data. Assuming that no channel feedback is available at the transmitter, this paper studies the rates of convergence to zero of the mean squared error. Two coding strategies are analyzed: the first one has exponential convergence rate but is expensive in terms of its encoder/decoder computational complexity, while the second one has a convenient computational complexity but subexponential convergence rate. General bounds are obtained describing the convergence properties of these classes of methods.
(Less)
- author
- Como, Giacomo LU ; Fagnan, Fabio and Zampier, Sandro
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Anytime transmission, Digital fountain codes, Real-time communication, State estimation with communication constraints, Unequal error protection
- in
- SIAM Journal on Control and Optimization
- volume
- 48
- issue
- 6
- pages
- 22 pages
- publisher
- Society for Industrial and Applied Mathematics
- external identifiers
-
- scopus:77957322152
- ISSN
- 0363-0129
- DOI
- 10.1137/09074601X
- project
- Modeling and Control of Large Scale Transportation Networks
- language
- English
- LU publication?
- no
- id
- 9181c030-376f-45f3-a52f-a5891d00ab07
- date added to LUP
- 2022-03-22 13:15:37
- date last changed
- 2022-07-21 01:58:29
@article{9181c030-376f-45f3-a52f-a5891d00ab07,
abstract = {{<p>The problem of reliably transmitting a real-va lued random vector through a digital noisy channel is relevant for the design of distributed estimation and control techniques over networked systems. One important example consists in the remote state estimation under communication constraints. In this case, an anytime transmission scheme consists of an encoder-which maps the real vector into a sequence of channel inputs-and a decoder-which sequentially updates its estimate of the vector as more and more channel outputs are observed. The encoder performs both source and channel coding of the data. Assuming that no channel feedback is available at the transmitter, this paper studies the rates of convergence to zero of the mean squared error. Two coding strategies are analyzed: the first one has exponential convergence rate but is expensive in terms of its encoder/decoder computational complexity, while the second one has a convenient computational complexity but subexponential convergence rate. General bounds are obtained describing the convergence properties of these classes of methods.</p>}},
author = {{Como, Giacomo and Fagnan, Fabio and Zampier, Sandro}},
issn = {{0363-0129}},
keywords = {{Anytime transmission; Digital fountain codes; Real-time communication; State estimation with communication constraints; Unequal error protection}},
language = {{eng}},
number = {{6}},
pages = {{3903--3924}},
publisher = {{Society for Industrial and Applied Mathematics}},
series = {{SIAM Journal on Control and Optimization}},
title = {{Anytime reliable transmission of real-valued information through digital noisy channels}},
url = {{http://dx.doi.org/10.1137/09074601X}},
doi = {{10.1137/09074601X}},
volume = {{48}},
year = {{2010}},
}