摘要
电力线载波(Power Line Carrier,PLC)通信与无线通信都是配电通信网中的重要通信手段,PLC受线路负载和干扰影响,无线通信易受地域、气候环境影响,目前这2种通信方式均未能形成有机整体。为此,文章研究了融合电力线与无线通信技术的异构网络,提出了PLC与无线通信中的物理层频谱检测、信道均衡优化方案,探索了独立MAC层与统一MAC层的融合通信方案,并设计了在不同应用场景下的组网方案,可以有效提升通信整体性能,为智能配电网提供低成本、可靠、灵活接入的信息传输手段。
Power line carrier(PLC) and wireless communication technology are the important methods of communication in the power distribution communication network. However, the performance of PLC is affected by the load and interference of the line, while the wireless communication is influenced by the regional and climate environment. At present, both of these two communication methods fail to form an organic whole. This paper focuses on the integration of heterogeneous network with PLC and wireless communication technology, and proposes the PLC and wireless physical layer spectrum detection and channel equalization optimization scheme, then designs the communication networking scheme in different scenarios, which can effectively improve the overall performance of the communication, and provide low cost, reliable and fl exible accessing information transmission means for the smart distribution grid.
出处
《电力信息与通信技术》
2016年第2期1-6,共6页
Electric Power Information and Communication Technology
基金
国家电网公司科技项目"电力线与无线融合通信技术研究"
关键词
电力线载波通信
无线通信
融合通信
MAC层
power line carrier
wireless communication
integrated communication
MAC layer