公开(公告)号：US20250106539A1

公开(公告)日：2025-03-27

申请号：US18977007

申请日：2024-12-11

Applicant: ZTE Corporation

Inventor： Weiliang ZHANG ,  Liquan YUAN ,  Junshan WEI ,  Xingang HUANG

IPC: H04Q11/00

Abstract: Provided are a method and device for responding to a registration request. The method includes: an Alloc-ID configuration table sent by an Optical Line Terminal (OLT) is received, the Alloc-ID configuration table including corresponding relationships between Alloc-IDs and upstream rates; the Alloc-ID configuration table is parsed to determine a target Alloc-ID from the corresponding relationships between the Alloc-IDs and the upstream rates, the rates corresponding to the target Alloc-ID including the rate supported by an Optical Network Unit (ONU); and a registration request sent by the OLT is responded to based on the target Alloc-ID, the registration request carrying the target Alloc-ID.

公开(公告)号：US20230336897A1

公开(公告)日：2023-10-19

申请号：US18196926

申请日：2023-05-12

Applicant: ZTE Corporation

Inventor： Xingang HUANG ,  Weiliang ZHANG ,  Yongjia YIN

IPC: H04Q11/00

CPC classification number: H04Q11/0003 ,  H04Q11/0067

Abstract: Provided are a preamble sending method and apparatus and a preamble receiving method and apparatus. The preamble sending method includes sending a preamble containing two or more code pattern sequences, where the two or more code pattern sequences comprise a first code pattern sequence and a second code pattern sequence. That is, by enabling the preamble to support different code pattern sequences, the rapid transmission of the preamble is implemented by using functions corresponding to the different code pattern sequences, and thus the rapid equalization convergence can be performed after the rate of a passive optical network is improved, thereby improving the transmission efficiency and decreasing the processing delay. Through the preceding technical solutions, the problems in the related art that equalization time is long, transmission efficiency is reduced and processing delay is increased due to the fact that a preamble is not conducive to the convergence of an equalizer are solved.

公开(公告)号：US20230308232A1

公开(公告)日：2023-09-28

申请号：US18021236

申请日：2021-08-12

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Liquan YUAN

IPC: H04L5/00

CPC classification number: H04L5/0046 ,  H04L5/0032

Abstract: Provided are a data sending method and apparatus, a data receiving method and apparatus, a sending device, a receiving device and a medium. In the data sending method, to-be-transmitted data is generated into a data frame according to a bandwidth on each channel; the data frame is divided into at least two data units; and the at least two data units are sent one by one through at least two channels according to a predetermined principle.

公开(公告)号：US20230144582A1

公开(公告)日：2023-05-11

申请号：US17909632

申请日：2021-02-01

Applicant: ZTE CORPORATION

Inventor： Jiangyan HE ,  Weiliang ZHANG ,  Liquan YUAN

IPC: H04B10/272

CPC classification number: H04B10/272

Abstract: Provided is a method for registering an optical network unit. The method is used for an optical line terminal. The method for registering an optical network unit comprises: according to pre-acquired registration information of an optical network unit to be registered, issuing registration configuration information, so as to complete registration of said optical network unit, wherein the registration information of said optical network unit is acquired before the present registration starts. Further provided are a method for writing registration information, an optical line terminal, an optical network unit, a front-facing optical network unit, and a registration device.

公开(公告)号：US20220321981A1

公开(公告)日：2022-10-06

申请号：US17846306

申请日：2022-06-22

Applicant: ZTE Corporation

Inventor： Weiliang ZHANG

IPC: H04Q11/00

Abstract: A downstream bandwidth transmission method for a passive optical network includes: an optical line terminal (OLT) sends downstream bandwidth allocation information in a downstream frame to a plurality of optical network units (ONUs); where the downstream bandwidth allocation information comprises a plurality of downstream bandwidth entries for the plurality of ONUs, each downstream bandwidth entry in the downstream bandwidth allocation information comprises ONU indication information for a respective ONU and downstream bandwidth feature information for the respective ONU, such that each of the plurality of ONUs receives respective traffic data within a downstream bandwidth allocated to the respective ONU.

公开(公告)号：US20200260164A1

公开(公告)日：2020-08-13

申请号：US16647039

申请日：2018-09-13

Applicant: ZTE CORPORATION

Inventor： Dan GENG ,  Bo YANG ,  Xingang HUANG ,  Zhuang MA ,  Liquan YUAN ,  Weiliang ZHANG

IPC: H04Q11/00 ,  H04J3/06 ,  H04J3/16 ,  H04J14/02

Abstract: Provided are a method for managing an ONU in a passive optical network, an OLT and a system. The method includes determining a first quiet window and a second quiet window, and allocating the first quiet window to an ONU within a first preset distance range and allocating the second quiet window to an ONU within a second preset distance range, where the distance between the optical line terminal (OLT) and the ONU within the first preset distance range is less than the distance between the OLT and the ONU within the second preset distance range.

公开(公告)号：US20200029138A1

公开(公告)日：2020-01-23

申请号：US16494229

申请日：2017-12-20

Applicant: ZTE CORPORATION

Inventor： Dan GENG ,  Weiliang ZHANG ,  Mingsheng LI ,  Zhuang MA ,  Liquan YUAN

IPC: H04Q11/00 ,  H04J14/02

Abstract: A method and a device for establishing channels for PON are disclosed. The method is applied to an ONU side and comprises: sending, after receiving a registration message sent from an OLT, a message responding to the registration message to the OLT, wherein the message responding to the registration message includes first parameter information for defining self uniqueness or includes combined information composed of self-first parameter information and second parameter information configured by the OLT, and the first parameter information and the combined information is used for defining a binding relationship for establishing multiple channels with the OLT; and completing the establishment of channels according to a channel use command sent from the OLT, wherein the channel use command comprises multiple pieces of channel identification information allocated by the OLT.

公开(公告)号：US20190014398A1

公开(公告)日：2019-01-10

申请号：US16067561

申请日：2016-08-18

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Dan GENG

IPC: H04Q11/00

CPC classification number: H04Q11/0067 ,  H04Q2011/0064

Abstract: A method for activating an Optical Network Unit (ONU) is provided, where the ONU communicates with an Optical Line Terminal (OLT) through a plurality of paths. The method includes: finding the ONU by the OLT on a path of the plurality of paths; and/or selecting one path from the plurality of paths and performs a ranging on the ONU on the selected path, by the OLT. Through this solution, the OLT finds the ONU and performs ranging on each ONU on only one of the plurality of paths, that is, does not activate each ONU on all paths, thereby quickly completing an activation process of a multi-path PON in a multi-path PON structure and improving work efficiency.

公开(公告)号：US20180034546A1

公开(公告)日：2018-02-01

申请号：US15550923

申请日：2016-01-18

Applicant: ZTE CORPORATION

Inventor： Mingsheng LI ,  Aijun XU ,  Wu CHEN ,  Weiliang ZHANG

IPC: H04B10/25 ,  H04B10/27

CPC classification number: H04B10/25 ,  H04B10/27 ,  H04L12/2803

Abstract: The present disclosure provides a signal processing method, a device and a passive fiber hub, wherein the method includes: receiving an optical signal transmitted from a first access point device in a home network with optical fibers; and forwarding the received optical signal to two or more second access point devices in the home network with optical fibers. With the method provided in the present disclosure, the problem of poor communication quality of the access point devices existing in the related technology is solved, and the communication between the access point devices is improved.

公开(公告)号：US20160205086A1

公开(公告)日：2016-07-14

申请号：US14783123

申请日：2013-09-13

Applicant: ZTE CORPORATION

Inventor： Junjian ZHANG ,  Weiliang ZHANG ,  Aijun XU ,  Wu CHEN

IPC: H04L29/06

CPC classification number: H04L63/083 ,  H04L63/162 ,  H04L2209/601 ,  H04W12/003

Abstract: Provided are a method and device for accessing a secure network. The method includes that: a new node which intends to access a secure network triggers a function of configuring security parameters automatically; and the new node accesses the secure network according to the security parameters configured automatically. Through the disclosure, the problem in the related art that low security is brought when a user does not configure security parameters manually while poor user experience exists when the user configures the security parameters manually is solved, thereby achieving the effect that security parameters of an accessed secure network can be configured without manual configuration and user experience is improved effectively.

Abstract translation: 提供了用于访问安全网络的方法和设备。 该方法包括：打算访问安全网络的新节点触发自动配置安全参数的功能; 新节点根据自动配置的安全参数访问安全网络。 通过本公开，解决了当用户手动配置安全参数时用户手动配置安全参数而存在不良用户体验的相关技术中存在低安全性的问题，从而实现了访问的安全参数 可以配置安全网络，无需手动配置，有效提高用户体验。