System and method for mobile and fixed comprehensive connection based on WDM-PON
A WDM-PON and integrated access technology, applied in WDM-PON-based mobile and fixed integrated access systems and fields, can solve the problem that the optical access system cannot meet the market demand for simultaneous transmission of mobile services and fixed network services, and the depth of coverage is insufficient , single business and other issues
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[0083] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0084] An embodiment of the present invention provides a WDM-PON-based mobile-fixed integrated access system, including a mobile-fixed integrated access OLT (Optical Line Terminal, optical line terminal), an ODN (Optical Distribution Network, optical distribution network) and several mobile-fixed Integrated access ONU, mobile-fixed integrated access OLT is connected to several mobile-fixed integrated access ONUs through ODN, mobile-fixed integrated access OLT includes central office power packet frame module, N parallel central office WDM-PON optical modules and coupling N is a positive integer, and 8≤N≤64, for example: N=8, 16, 32, 40 or 64, the central office power packet frame module is connected to the coupler through N parallel central office WDM-PON optical modules , each mobile-fixed integrated access ONU includes a remote fram...
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