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Line card, design method, communication control method and device and storage medium

A design method and line card technology, applied in the field of communications, can solve problems such as inability to achieve compatible use, and achieve the effect of simplifying hardware design and reducing costs

Active Publication Date: 2020-02-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a line card, a design method, a communication control method, a device, and a storage medium. The main technical problem to be solved is: the existing 10G EPON and xGPON optical modules can only adopt a separate modular design, As a result, the compatibility between the two cannot be achieved, and the problem of not being able to meet the actual application requirements

Method used

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  • Line card, design method, communication control method and device and storage medium
  • Line card, design method, communication control method and device and storage medium
  • Line card, design method, communication control method and device and storage medium

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Embodiment 1

[0050] For the current module designs of 10G EPON and xGPON optical networks, only a separate circuit structure setting is realized. Such a structure setting will have a relatively complicated structure, which is not convenient for integration and miniaturization, resulting in relatively high manufacturing costs. high, and it is inconvenient to apply, this embodiment provides a design method that can realize the compatible use of 10G EPON and xGPON optical modules on the same OLT line card, specifically according to 10GEPON and xGPON XFP Optical module standard signal definition table, which is summarized and classified, defines a new one-in-one XFP optical module pin signal definition compatible with various xPON technologies, and then aligns each pin in the line card according to the new pin signal definition Defined, so that the line card can realize the compatible use of 10GEPON and xGPON optical networks at the same time, so that users can choose the optical network more f...

Embodiment 2

[0076]The pin definition mode of the line card provided by the implementation of the present invention will be described in detail below in conjunction with specific applications. The number of pins of the line card is 30, and the unused pins are represented by NC, and the other pins are According to the specific output signal, the present embodiment selects the standard signal definitions of the four optical modules of 10GEPON, XGPON-1, XGSPON, and Combo XGPON to generate a new standard signal definition table. This new standard signal definition table is Compatible with the signal definitions of four optical modules: 10GEPON, XGPON-1, XGSPON, and Combo XGPON, as shown in Table 1 below:

[0077] Table 1 10GEPON and xGPON and the newly defined one-in-one XFP optical module pin signal definition table.

[0078]

[0079]

[0080] Notes:

[0081] (1) 10G EPON downlink 1G data+ / XGSPON&Combo PON sending error indication;

[0082] (2) 10G EPON downlink 1G data- / Combo GPON do...

Embodiment 3

[0105] This embodiment provides a line card, which is used to implement compatible communication between 10G Ethernet passive optical network and 10G Gigabit passive optical network, see Figure 4 As shown, the line card includes: a processor 41, an optical network processing unit 42 and at least one skip unit 43, wherein

[0106] The processor 41 is used to obtain the first standard signal definition table of the optical module pin corresponding to the 10G Ethernet passive optical network, and the second standard signal definition table of the optical module pin corresponding to the 10G Gigabit passive optical network ; Classify the first standard signal definition table and the second standard signal definition table according to pin functions, and generate a new standard signal definition table; The step of performing function configuration on the pins of the network processing unit. Optionally, the optical network processing unit 42 can be designed by using an existing PON...

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Abstract

The embodiment of the invention provides a line card, a design method, a communication control method and device and a storage medium. Functional configuration is performed on a pin function of a linecard through a new standard signal definition table obtained after classification processing is performed according to a first standard signal definition table corresponding to a 10G EPON and a second standard signal definition table corresponding to an xGPON. Therefore, the 10G EPON network and the xGPON network can be used on the same line card at the same time. Therefore, a user can flexibly select the corresponding working optical network mode according to the actual network requirement in the using process, the actual application requirement is met, meanwhile, the hardware design of theline card is simplified, and the equipment investment cost is reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a line card, a design method, a communication control method, a device, and a storage medium. Background technique [0002] Optical fiber access is a major trend in the development of global access networks, and PON (Passive Optical Network, Passive Optical Network) technology is the main means of optical fiber access. In recent years, with the rapid development of broadband Internet technology and broadband-related services, broadband users have gradually developed from a single application of broadband Internet access to comprehensive service applications such as high-definition television (HDTV), video on demand (VOD), and high-speed Internet access. , the optical access network is developing in the direction of higher transmission rate, longer transmission distance, larger splitting ratio, and more access wavelengths. At present, EPON (Ethernet Passive Optical Network, Ethe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00
CPCH04Q11/0003H04Q11/0067H04Q11/00H04J14/00H04J2203/0051
Inventor 桑彦宁强铨一
Owner ZTE CORP
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