Abstract / Description of output
The access point (AP) in many cases requires information about the channel condition of user equipment (UE) for better resource allocation and scheduling purposes. Although this feedback information can contribute to enhanced performance, it is at a cost of uplink throughput degradation. Limited feedback (LF) techniques offer the ways to reduce the amount of feedback at the AP. Light-Fidelity (Li-Fi) is a new high-speed and fully networked optical wireless technology where its channel is fairly static. Considering this feature, we proposed a new LF method based on the channel update interval. The optimum value for the update interval has been derived and it can provide maximum sum throughput of uplink and downlink. Results confirm that the proposed LF method can yield enhanced overall throughput compared to the traditional LF techniques.
Original language | English |
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Title of host publication | 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications |
Subtitle of host publication | Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 1-6 |
Number of pages | 6 |
Volume | 2017-October |
ISBN (Electronic) | 9781538635315 |
DOIs | |
Publication status | Published - 14 Feb 2018 |
Event | 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017 - Montreal, Canada Duration: 8 Oct 2017 → 13 Oct 2017 |
Conference
Conference | 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017 |
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Country/Territory | Canada |
City | Montreal |
Period | 8/10/17 → 13/10/17 |
Keywords / Materials (for Non-textual outputs)
- Feedback
- Light-fidelity (Li-Fi)
- Scheduling
- Update interval