Title:
FREQUENCY-BASED ONLINE AUTO-DEFINED MULTI-FREQUENCY POWER LINE CARRIER COMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2017/024853
Kind Code:
A1
Abstract:
The present invention relates to a frequency-based online auto-defined multi-frequency power line carrier communication network, comprising one or more of a broadband node, a narrowband node and a cross-band nodes; the nodes using flexible digital front-end technology to accomplish, by means of frequency cognition, online frequency definition to constitute a multi-frequency communication network; the multi-frequency communication network uses a plurality of different operating frequencies for communication, the frequencies used for different runouts between two end-to-end nodes may be different from each other, and uplink and downlink frequencies on the same link may be different; the multi-frequency communication network supports communication between a broadband node and a narrowband node. In the technical solution of the present application, the flexible digital front-end technology is extended from a point-to-point system to a power line carrier communication network to withstand changes of power line carrier channels due to actual conditions, thereby improving the reliability and stability of the power line carrier communication network.
Inventors:
AN CHUNYAN (CN)
LI JIANQI (CN)
LIU WEILIN (CN)
GAO HONGJIAN (CN)
LU YANG (CN)
ZHAO YONG (CN)
CHU GUANGBIN (CN)
WAN KAI (CN)
LI CHAO (CN)
LI JIANQI (CN)
LIU WEILIN (CN)
GAO HONGJIAN (CN)
LU YANG (CN)
ZHAO YONG (CN)
CHU GUANGBIN (CN)
WAN KAI (CN)
LI CHAO (CN)
Application Number:
PCT/CN2016/083081
Publication Date:
February 16, 2017
Filing Date:
May 24, 2016
Export Citation:
Assignee:
GLOBAL ENERGY INTERCONNECTION RES INST (CN)
STATE GRID HEBEI ELECTRIC POWER CO (CN)
STATE GRID CORP CHINA (CN)
STATE GRID HEBEI ELECTRIC POWER CO (CN)
STATE GRID CORP CHINA (CN)
International Classes:
H04B3/54
Foreign References:
| CN103607222A | 2014-02-26 | |||
| CN104144002A | 2014-11-12 | |||
| CN103457636A | 2013-12-18 | |||
| US20060202640A1 | 2006-09-14 | |||
| US20110243157A1 | 2011-10-06 |
Attorney, Agent or Firm:
AMBOYNA INTELLECTUAL PROPERTY CO.,LTD. (CN)
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