Meesue, S;
Toni, L;
Sang-Hyo, K;
Seok-Ho, C;
(2018)
Optimization of Joint Progressive Source and Channel Coding for MIMO Systems.
In:
Proceedings of GLOBECOM 2017 - 2017 IEEE Global Communications Conference.
IEEE: Singapore.
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Abstract
The optimization of joint source and channel coding for a sequence of numerous progressive packets is a challenging problem. Further, the problem becomes more complicated if the space- time coding is also involved with the optimization in a multiple-input multiple-output (MIMO) system. This is because the number of ways of jointly assigning channel codes and space-time codes to progressive packets is much larger than that of solely assigning channel codes to the packets. This paper applies a parametric approach to address that complex joint optimization problem in a MIMO system. Employing the parametric distortion-rate function, the joint assignment of channel codes and space-time codes to the packets can be optimized in a packet-by- packet manner. As a result, the computational complexity of the optimization is exponentially reduced, compared to the exhaustive search. The numerical results show that the proposed method significantly improves the peak-signal-to-noise ratio performance of the rate-based optimal solution in a MIMO system.
| Type: | Proceedings paper |
|---|---|
| Title: | Optimization of Joint Progressive Source and Channel Coding for MIMO Systems |
| Event: | GLOBECOM 2017 - 2017 IEEE Global Communications Conference |
| Location: | Singapore |
| Dates: | 04 December 2017 - 08 December 2017 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/GLOCOM.2017.8254148 |
| Publisher version: | https://doi.org/10.1109/GLOCOM.2017.8254148 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1566690 |
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