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Conference Paper
QoS-based AMC and Dynamic SINR Margin Scheduling in Wireless Multimedia Transmission Systems
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- Authors
- Sungkyung Kim, Kyung Sook Kim, Dae Ik Kim, Jee-Hyeon Na
- Issue Date
- 2016-07
- Citation
- International Conference on Ubiquitous and Future Networks (ICUFN) 2016, pp.484-486
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents the performance of scheduling for adaptive modulation and coding based on the dynamic margin control. To cover various wireless channel conditions and requirements for multimedia traffic QoS, the selection of suitable MCS (Modulation and Coding Scheme) is important technique in real deployment and management fields. In this paper, we propose dynamic margin control schemes based on feedback information and measurement values without some efforts for optimizing additional parameters for the algorithm. Compared with existing algorithms, simulation results show that the proposed scheme is well adapted to dynamically change in the radio environment, while ensuring the QoS performance.
- KSP Keywords
- Adaptive Modulation and Coding(AMC), Additional parameters, Control scheme, Feedback information, Margin control, Multimedia Transmission, Multimedia traffic, QoS Performance, Radio environment, Transmission system, Wireless Channel