Broadband PLC networking method and system capable of suppressing interference of neighboring networks

The invention discloses a broadband PLC (Power Line Carrier) networking method capable of suppressing interference of neighboring networks, which is applied to a system consisting of a plurality of neighboring networks. The broadband PLC networking method comprises the steps of: assigning one of PLC...

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Bibliographic Details
Main Authors JIANG ZHONGHUA, FU GUANGNING, WANG QING, ZHOU MINDONG
Format Patent
LanguageChinese
English
Published 12.10.2018
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The invention discloses a broadband PLC (Power Line Carrier) networking method capable of suppressing interference of neighboring networks, which is applied to a system consisting of a plurality of neighboring networks. The broadband PLC networking method comprises the steps of: assigning one of PLC equipment in the each neighboring network as CCo (Central Coordinator) equipment, and assigning theother PLC equipment as STA (Station) equipment; setting NMKs (Network Membership Keys) and NIDs (Network Identifiers) of all the CCo equipment and the STA equipment to be equal values; and enabling the arbitrary STA equipment to select the CCo equipment corresponding to the largest SNR (Signal-to-Noise Ratio) of monitored Central Beacons to perform registration and communication. The broadband PLC networking method of the invention has the advantages that: in a broadband PLC communication system with a plurality of neighboring networks, each STA equipment can eliminate signal interference among the neighboring networ
Bibliography:Application Number: CN201810486021