DPU-based data communication and communication management method and DPU
A data communication and data transmission channel technology, applied in the data communication and communication management method based on central office equipment and DPU, copper cable access system field, can solve the problem of resource management isolation of multiple operators, and achieve isolation The effect of sexual problems
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no. 1 example
[0028] The first embodiment of the present invention proposes a DPU-based data communication method, image 3 It is a flowchart of a DPU-based data communication method according to an embodiment of the present invention, such as image 3 As shown, the process can include:
[0029] Step 301: Divide the DPU into multiple virtual central office devices vDPUs, and the data transmission channels of each vDPU are isolated from each other.
[0030] Here, the DPU includes multiple virtual optical network units (vONUs) and multiple FTU-Os obtained based on the physical ONU entity; in practical applications, the physical ONU entity can be logically divided into multiple vONUs.
[0031] Here, a corresponding relationship (mapping relationship) can be established between each vONU and the downlink port of each FTU-O, wherein, the downlink port of each FTU-O forms a corresponding relationship with one vONU; in each vONU of the DPU, one The vONU may correspond to one or more downlink por...
no. 2 example
[0066] In order to better reflect the purpose of the present invention, further illustrations are made on the basis of the first embodiment of the present invention.
[0067] The second embodiment of the present invention proposes a DPU-based data communication and communication management method, and the specific process may include:
[0068] Step A1: The vONU in the vDPU determines whether to start the registration and online process. After determining to start the registration and online process, it sends a registration request (including the identification SN of the vONU) to the OLT, and the OLT processes the registration request to determine whether to allow the vONU to register and go online.
[0069] Step A2: Each successfully registered vONU has a complete set of PON service configuration parameters (including ONU_ID, OMCI_GEM_Port, multiple GEM_Ports, multiple T-CONT (Allo_ID), etc.) to support the management / service data related to the vDPU on the GPON The data trans...
no. 3 example
[0074] In order to better reflect the purpose of the present invention, further illustrations are made on the basis of the first embodiment of the present invention.
[0075] The third embodiment of the present invention proposes a DPU-based data communication and communication management method, and the specific process may include:
[0076] Step B1: The vONU in the vDPU determines whether to start the registration and online process. After determining to start the registration and online process, it sends a registration request (including the identification SN of the vONU) to the OLT, and the OLT processes the registration request to determine whether to allow the vONU to register and go online.
[0077] Step B2: Each successfully registered vONU has a complete set of PON service configuration parameters (including ONU_ID, OMCI_GEM_Port, multiple GEM_Ports, multiple T-CONT (Allo_ID), etc.) to support the management / service data related to the vDPU on the GPON The data transm...
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