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Zero-Forcing Beamforming을 적용한 Cognitive Radio 시스템의 성능 비교Sum-rate comparison of cognitive radio systems with zero-forcing beamforming
- Other Titles
- Sum-rate comparison of cognitive radio systems with zero-forcing beamforming
- Issue Date
- Nov-2007
- Publisher
- 대한전자공학회
- Citation
- 대한전자공학회 추계학술대회, pp 72 - 73
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 대한전자공학회 추계학술대회
- Start Page
- 72
- End Page
- 73
- Abstract
- In this paper, we consider a cognitive system that uses ZFBF. Cognitive radio allows for asymmetric cooperation between transmitters. This will essentially provide an alternative in filling spectral holes for interference mitigation. ZFBF removes interference among data streams for destination by managing the channel matrix. We provide numerical results to compare the sum-rate of scenario for ZFBF.
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Related Researcher
- Kim, Dong woo
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)