Performance Enhancement in LDPC coded high-dimension MIMO-OFDM systems
- DOI
- 10.2991/icence-16.2016.87How to use a DOI?
- Keywords
- EP; BP; MPA; LDPC; MIMO; OFDM
- Abstract
Currently, low-density parity check (LDPC) coded multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems becoming very important research area in wireless communication. Especially in high throughput wireless communication, due to its capacity increasing ability in a wireless fading environment. And also it is one of the research candidates for 5G communication when it is applied in large scale MIMO systems. It has been shown that LDPC coded MIMO systems have much attention in industrialization by some development work from its theory to commercial products in the semiconductor industry. And in this paper, we applied Expectation Propagation (EP) algorithm with A message-passing algorithm (MPA) and belief propagation (BP) decoding for LDPC coded MIMO-OFDM systems. In fact, Expectation Propagation (EP) algorithm is a low-complexity algorithm. It solves the posterior marginalization problem easily which it makes efficient work with high-dimension MIMO. Therefore, our proposed work is for high throughput providing channel coding in the high- dimension wireless channel.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Gulomjon Sangirov AU - Yongqing Fu AU - Jamshid Sangirov AU - Ahmad Olmasov PY - 2016/09 DA - 2016/09 TI - Performance Enhancement in LDPC coded high-dimension MIMO-OFDM systems BT - Proceedings of the 2nd International Conference on Electronics, Network and Computer Engineering (ICENCE 2016) PB - Atlantis Press SP - 459 EP - 464 SN - 2352-538X UR - https://doi.org/10.2991/icence-16.2016.87 DO - 10.2991/icence-16.2016.87 ID - Sangirov2016/09 ER -