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Time sequence information configuration method and related device

A configuration method and timing technology, applied in the field of communication, can solve problems such as timing information adaptation

Pending Publication Date: 2022-05-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a timing information configuration method and a related device, which are used to solve the adaptation problem of timing information between the OLT and the optical module

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  • Time sequence information configuration method and related device
  • Time sequence information configuration method and related device
  • Time sequence information configuration method and related device

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Embodiment Construction

[0049] In order to make the purpose, technical solutions and advantages of the present application clearer, the embodiments of the present application are described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. . Those of ordinary skill in the art know that with the emergence of new application scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0050] The terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that the embodiments described herein can be practiced in sequences other than...

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Abstract

The embodiment of the invention provides a time sequence information configuration method and a related device, which are used for solving the problem of adaptation of time sequence information between an OLT (Optical Line Terminal) and an optical module. According to the technical scheme provided by the embodiment of the invention, the OLT and an optical module carry out interaction authentication, and then time sequence parameters of the optical module are determined; then the optical module stores the time sequence parameter in a register of the optical module; when the optical module is inserted into the OLT and is in a working state, the OLT reads time sequence parameters stored in the optical module; and then the OLT determines and configures time sequence information of the ONU corresponding to the optical module according to the time sequence parameter.

Description

technical field [0001] The present application relates to the field of communications, and in particular, to a method for configuring timing information and a related device. Background technique [0002] At present, the optical fiber access used in the home mainly uses a passive optical network (passive optical network, PON) mode, and its main function is: uplink is to transmit data in a time division multiple access (TDMA) mode. After an optical network unit (optical network unit, ONU) is successfully registered, an optical line termination (optical line termination, OLT) will allocate a specific time slot to the ONU for data transmission according to the system configuration. The ONU sends data in order according to the allocated time slot, avoiding upstream data conflict. The specific process can be as figure 1 As shown, in the scenario where multiple ONUs are paired with one OLT, ONU1 and ONU2 and ONU3 obtain time slots respectively. Among them, ONU1 sends data 1 in ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00H04L41/0803
CPCH04Q11/0067H04L41/0803H04Q11/00H04L41/0806H04Q2011/0064H04Q2011/0088
Inventor 林华枫李远谋王韦华
Owner HUAWEI TECH CO LTD