Abstract
In this paper, we show the effects of phase noise on the bit-error rate (BER) and average achievable rate per user performance in downlink multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) based amplify-And-forward (AF) relay systems. We derive the mathematical representation of the signal-To-interference-plus-noise ratio (SINR) per user in the presence of phase noise. Based on our derived SINR and simulations we see that the phase noise causes significant performance degradation of the performances such as BER and average achievable rate in MIMO-OFDM AF relay systems even when the common phase error (CPE) is perfectly compensated.
| Original language | English |
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| Title of host publication | 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 963-965 |
| Number of pages | 3 |
| ISBN (Electronic) | 9781509013258 |
| DOIs | |
| Publication status | Published - 2016 Nov 30 |
| Event | 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 - Jeju Island, Korea, Republic of Duration: 2016 Oct 19 → 2016 Oct 21 |
Other
| Other | 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Jeju Island |
| Period | 16/10/19 → 16/10/21 |
Keywords
- ampliy-And-forward relay
- MIMO-OFDM systems
- multiuser downlink
- phase noise
- zero-forcing (ZF) precoding
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Signal Processing