Abstract
A joint link scheduling and optimal resource allocation scheme for wireless personal area network based on visible light is proposed. In this paper, the case for combining the PHY and MAC (medium access control) into a single cross-layer platform is performed. Proposed joint scheduling and rate allocation (JSRA) algorithm utilizes the throughput maximization constraint and channel-state information to jointly control the medium access and rate allocation. In the visible light communication ( VLC) network, o ne l ink-s data rate impacts o n its neighbors and this impact decays with distance and field-of view (FOV) interaction. The objective of JSRA algorithm is that, each link can determine the feasibility of improving its data rate by utilizing the channel-s signal-to-interference-plus-noise ratio (SINR) constraint. Performance analysis shows that the proposed scheme can jointly control the scheduling and rate allocation effectively to increase the total system-s average throughput and spectral efficiency.
Original language | English |
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Title of host publication | ICUFN 2013 |
Subtitle of host publication | the Fifth International Conference on Ubiquitous and Future Networks |
Place of Publication | New Jersey, US |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 691-695 |
Number of pages | 5 |
ISBN (Print) | 9781467359900 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
Event | 5th International Conference on Ubiquitous and Future Networks, ICUFN 2013 - Da Nang, Viet Nam Duration: 2 Jul 2013 → 5 Jul 2013 |
Other
Other | 5th International Conference on Ubiquitous and Future Networks, ICUFN 2013 |
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Country/Territory | Viet Nam |
City | Da Nang |
Period | 2/07/13 → 5/07/13 |
Keywords
- Cross-layer
- rate allocation
- scheduling
- SINR
- visible light communication
- WPAN