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Conference Paper
Performance Evaluation on Channel Access Mechanism in 5GHz Unlicensed Band
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- Authors
- Jungsun Um, Sungjin Yoo, Hoiyoon Jung, Seunkeun Park
- Issue Date
- 2015-07
- Citation
- International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2015, pp.956-957
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Wireless Communication system have adopted multiple antenna schemes and increased channel bandwidth in order to improve system capacity. To acquire more usable bandwidth, 3GPP also start studying the feasibility and functionalities of LTE operated in 5GHz unlicensed band recently. The important matter is that different channel access mechanism from legacy LTE system is required as to be a good neighbor to Wi-Fi system. In this paper, the considering schemes for LTE in 5GHz are addressed and the performance evaluation results are shown.
- KSP Keywords
- Channel Access(CA), Channel access mechanism, Channel bandwidth, IEEE 802.11(Wi-Fi), LTE system, Performance evaluation, multiple antennas, system capacity, unlicensed band, wireless communication systems