Hybrid fractional frequency reuse and almost blank subframe schemes resource allocation for D2D communication using LTE-A uplink resources
- Title
- Hybrid fractional frequency reuse and almost blank subframe schemes resource allocation for D2D communication using LTE-A uplink resources
- Author
- 조성현
- Issue Date
- 2016-01
- Publisher
- 한국통신학회
- Citation
- 2016년도 한국통신학회 동계종합학술발표회 논문집, Page. 72-73
- Abstract
- In this paper, the interference management scheme in device-to-device (D2D) communication underlaying cellular
networks is proposed to mitigate the inter-cell interference. the proposed scheme is a hybrid of fractional frequency reuse
(FFR) and almost blank subframe (ABS) scheme. The ABS is one of the time-domain techniques proposed in enhanced
inter-cell interference coordination (eICIC) framework as a candidate for deployment in LTE-Advanced. For the system,
we propose blanking some subframes at a cellular user equipment (CUE) considered as aggressor for protecting (D2D)
pairs considered as victims from the interference caused by the aggressor to the victims in the cell edge area. However
this is done to the sacrifice of the CUE in the cell-edge area of the neighboring sectors. In the performance analysis,
we compared the convention FFR and the hybrid FFR-ABS where the hybrid FFRR-ABS increase the SINR by reducing
the high level of interference faced by D2D pairs in the cell edge area.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06610582https://repository.hanyang.ac.kr/handle/20.500.11754/102066
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- ETC[S] > 연구정보
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