Title:
SIGNAL TRANSMISSION METHOD, APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/028158
Kind Code:
A1
Abstract:
Disclosed are a signal transmission method, apparatus and system. The method comprises: each input port of a first mode multiplexer receives a first optical signal; the first mode multiplexer generates a second optical signal according to a correspondence between the input ports and modules, the second optical signal being an optical signal in any mode, of a module corresponding to the input port, and one input port being corresponding to one module; and the first mode multiplexer outputs the second optical signal. In embodiments of the present invention, big data is transmitted by increasing the transmission capacity of a single optical fiber, and the transmission capacity is rapidly increased, thereby improving the total bandwidth utilization rate of a system.
Inventors:
YANG SULIN (CN)
Application Number:
PCT/CN2015/087234
Publication Date:
February 23, 2017
Filing Date:
August 17, 2015
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B10/2581; H04J14/04
Domestic Patent References:
| WO2013079281A1 | 2013-06-06 |
Foreign References:
| CN102461020A | 2012-05-16 | |||
| CN104393925A | 2015-03-04 |
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