Abstract
This paper demonstrates the effect of timing offset and carrier frequency offset (CFO) on generalized frequency division multiplexing (GFDM) systems. We provide the mathematical expressions of the received GFDM signals in condense form in the presence of timing offset and CFO using linear matrix models respectively. Furthermore, we compare the signal-to-interference ratio (SIR) performance between GFDM and orthogonal frequency division multiplexing (OFDM) systems when there are timing and frequency errors. From our simulations, we realize that there are different effects of offsets between GFDM and OFDM systems, and thus we need to make a careful consideration in choosing a suitable modulation scheme for the fifth generation (5G) networks.
Original language | English |
---|---|
Title of host publication | International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1322-1325 |
Number of pages | 4 |
ISBN (Print) | 9781467371155 |
DOIs | |
Publication status | Published - 2015 Dec 11 |
Event | 6th International Conference on Information and Communication Technology Convergence, ICTC 2015 - Jeju Island, Korea, Republic of Duration: 2015 Oct 28 → 2015 Oct 30 |
Other
Other | 6th International Conference on Information and Communication Technology Convergence, ICTC 2015 |
---|---|
Country/Territory | Korea, Republic of |
City | Jeju Island |
Period | 15/10/28 → 15/10/30 |
Keywords
- 5G
- Carrier frequency offset
- Generalized frequency division multiplexing
- Orthogonal frequency division multiplexing
- Signal-to-interference ratio
- Timing offset
ASJC Scopus subject areas
- Computer Networks and Communications
- Information Systems