Title: Method and device for dispatching light transmission net signal
Application Number: 200610137981 Application Date: 2006.11.01
Publication Number: 1946012 Publication Date: 2007.04.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04J3/16;H04J14/02
Applicant(s) Name: Huawei Technology Co., Ltd. Address:
Inventor(s) Name: Xiao Xin;Wang Buyun
Attorney & Agent: songzhi qiang mahai meng
Abstract:
    This invention discloses two kinds of method for dispatching OTN signals including: when the current byte is an overhead byte containing fixed frame data, the byte is distributed to a corresponding channel based on the current frame period sequence number, when it does not contain fixed frame data, said byte is stored in a buffer region, when it is a net charge or FEC byte, said byte is distributed to a corresponding channel based on its position in the OTN frame, or, when the current is an overhead one, it is distributed to related channel based on the current frame periodical number directly. This invention discloses two kinds of dispatch devices for OTN signals including: an OTN signal receiving module, an OTN signal splitting module and a buffer zone module, or: OTN signal receiving module and an OTN signal splitting module, which not only realizes dispatch to OTU2/ODU2 signals, but also realizes dispatch to OTU3/ODU3 signals.
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