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https://hdl.handle.net/11147/6112
Title: | Reduced Feedback Link Design for Devicerelaying Enhanced Multiple-Input Singleoutput Orthogonal Frequency-Division Multiple Access Wireless Systems | Authors: | Özbek, Berna | Keywords: | Feedback Wireless systems MISO-OFDMA Systems |
Publisher: | Institution of Engineering and Technology | Source: | Özbek, B. (2016). Reduced feedback link design for devicerelaying enhanced multiple-input singleoutput orthogonal frequency-division multiple access wireless systems. Electronics Letters, 52(5), 403-404. doi:10.1049/el.2015.2919 | Abstract: | Device-relaying enhanced multiple-input single-output (MISO) orthogonal frequency-division multiple access (OFDMA) systems are one of the promising and cost-effective methods to satisfy data rate requirements of future wireless networks. To implement device relaying in MISO-OFDMA systems efficiently, the channel state information belonging to all links is required at the base station. However, the feedback load increases with the number of users, device-relay candidates, antennas and subcarriers. A novel scheduling and a joint feedback link design and relay selection algorithm in device-relaying enhanced downlink MISO-OFDMA systems are proposed, while reducing the feedback load significantly without sacrificing the system performance. | URI: | http://doi.org/10.1049/el.2015.2919 http://hdl.handle.net/11147/6112 |
ISSN: | 0013-5194 |
Appears in Collections: | Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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