Multi-beam cooperative frequency reuse for coordinated multi-point transmission
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Multi-beam cooperative frequency reuse for coordinated multi-point transmission

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Multi-beam cooperative frequency reuse for coordinated multi-point transmission

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dc.contributor.author Li, Jingya
dc.contributor.author Xu, Xiaodong
dc.contributor.author Zhang, Hui
dc.contributor.author Tao, Xiaofeng
dc.contributor.author Svensson, Tommy
dc.contributor.author Botella Mascarell, Carmen
dc.contributor.author Chen, Xin
dc.date.accessioned 2021-09-07T13:50:13Z
dc.date.available 2021-09-07T13:50:13Z
dc.date.issued 2010
dc.identifier.uri https://hdl.handle.net/10550/80257
dc.description.abstract Coordinated multi-point (CoMP) joint transmission is considered in the 3rd generation partnership project (3GPP) long term evolution (LTE)-advanced as a key technique to mitigate inter-cell interference and improve the cell-edge performance. To effectively apply CoMP joint transmission, efficient frequency reuse schemes need to be designed to support resource management cooperation among coordinated cells. However, most of the existing frequency reuse schemes are not suitable for CoMP systems due to not considering multi-point joint transmission scenarios in their frequency reuse rules. In addition, the restrictions of frequency resources in those schemes result in a high blocking probability. To solve the above two problems, a multi-beam cooperative frequency reuse (MBCFR) scheme is proposed in this paper, which reuses all the available frequency resources in each sector and supports multi-beam joint transmission for cell-edge users. Besides, the blocking probability is proved to be efficiently reduced. Moreover, a frequency-segment-sequence based MBCFR scheme is introduced to further reduce the inter-cell interference. System level simulations demonstrate that the proposed scheme results in higher cell-edge average throughput and cell-average throughput with lower blocking probability.
dc.language.iso eng
dc.relation.ispartof The Journal of China Universities of Posts and Telecommunications, 2010, vol. 17, num. 6, p. 11-18
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Li, Jingya Xu, Xiaodong Zhang, Hui Tao, Xiaofeng Svensson, Tommy Botella Mascarell, Carmen Chen, Xin 2010 Multi-beam cooperative frequency reuse for coordinated multi-point transmission The Journal of China Universities of Posts and Telecommunications 17 6 11 18
dc.subject Comunicació i tecnologia
dc.subject Telecomunicació
dc.title Multi-beam cooperative frequency reuse for coordinated multi-point transmission
dc.type info:eu-repo/semantics/article
dc.date.updated 2021-09-07T13:50:13Z
dc.identifier.doi https://doi.org/10.1016/S1005-8885(09)60519-7
dc.identifier.idgrec 120250

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