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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ps, C.T. Sharma, V. |
| Copyright Year | 1963 |
| Abstract | In this correspondence, we consider a problem of optimal source, channel coding rate pair allocation over a wireless link based on the channel fading state and the queue length of the transmitter. The source is delay sensitive. Therefore, our objective is to minimize the mean delay under given mean power and distortion constraints. We show that by jointly optimizing the source and channel rates, one can gain substantially in performance as compared to only source or channel rate optimization, as is usually considered in the literature. This is shown for single user, single-input-single-output (SISO), multiple-input-multiple-output (MIMO), and multiuser systems. The methods used are from Markov decision theory |
| Sponsorship | IEEE Information Theory Society |
| Starting Page | 5587 |
| Ending Page | 5598 |
| Page Count | 12 |
| File Size | 520990 |
| File Format | |
| ISSN | 00189448 |
| Volume Number | 52 |
| Issue Number | 12 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-12-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Delay Fading Decision theory Transmitters MIMO Buffer storage Channel coding Wireless sensor networks Performance gain Constraint theory wireless link Joint source–channel coding Markov decision theory mean distortion constraint multiple-input–multiple-output (MIMO) systems multiple-access channel |
| Content Type | Text |
| Resource Type | Article |
| Subject | Library and Information Sciences Information Systems Computer Science Applications |
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