Title:
AMCC INFORMATION TRANSMISSION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/019640
Kind Code:
A1
Abstract:
Disclosed are an AMCC information transmission method and system, relating to the technical field of communications. The transmission method is used for a wavelength division multiplexing-passive optical network (WDM-PON) to carry an Ethernet signal, and the method comprises: a sending end device identifying an idle unit in a received first service data stream; and obtaining a second service data stream after writing AMCC information to be transmitted into the idle unit, and sending the second service data stream to a receiving end device. In the present invention, service data and AMCC information are mutually independent, such that the transmission of the service data is not affected, the loss caused by a transparent AMCC to an optical power budget is eliminated, the complexity of an optical device design is reduced, and bandwidth resources are fully utilized.
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Inventors:
HUANG YUANBO (CN)
LIU XINFENG (CN)
LIU DENGQIANG (CN)
LIU XINFENG (CN)
LIU DENGQIANG (CN)
Application Number:
PCT/CN2018/121887
Publication Date:
January 30, 2020
Filing Date:
December 19, 2018
Export Citation:
Assignee:
FIBERHOME TELECOMMUNICATION TECH CO LTD (CN)
WUHAN FISILINK MICROELECTRONICS TECH CO LTD (CN)
WUHAN FISILINK MICROELECTRONICS TECH CO LTD (CN)
International Classes:
H04L29/06
Domestic Patent References:
| WO2017212555A1 | 2017-12-14 |
Foreign References:
| CN109039537A | 2018-12-18 | |||
| CN102572944A | 2012-07-11 | |||
| CN108259118A | 2018-07-06 |
Other References:
XU, ZHAOPENG: "AMCC Superimposition and Extraction With Interference Elimination for 5G Mobile Fronthaul", IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 30, no. 13, 1 July 2018 (2018-07-01), pages 1214 - 1217, XP055681875
Attorney, Agent or Firm:
WUHAN ZHI QUAN PATENT AGENCY (CN)
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