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基于分区和干扰限制区域的多小区D2D资源分配策略 被引量:2

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摘要 在蜂窝网络与D2D(Device-to-Device,终端与终端直接的信息传输)网络构成的混合网络中,针对多小区建立D2D通信链路后,存在由于距离较远等其他因素导致通信链路质量不佳的情况,建立新的D2D中继两跳链路,针对引入中继后小区内与小区间的干扰问题,提出一种新颖的资源分配策略,首先对小区进行分区,选择合适的可复用区域,然后对分区后可能存在的几种情况进一步分析,提出基站协作机制和干扰受限区域对其进行解决。仿真结果表明,引入中继后可提高通信链路的速率,且提出的资源分配策略有效提高了系统吞吐量,提升了系统性能。
出处 《广东通信技术》 2016年第2期37-41,共5页 Guangdong Communication Technology
基金 重庆市自然科学基金资助项目(cstc2012jj A40054)
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参考文献8

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