公开(公告)号：US20250141748A1

公开(公告)日：2025-05-01

申请号：US18692397

申请日：2022-09-15

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Xingang HUANG ,  Liquan YUAN

IPC: H04L41/0896 ,  H04L41/0803 ,  H04Q11/00

Abstract: The present application relates to a home network bandwidth management method, a home network bandwidth management apparatus, an electronic device, and a computer-readable storage medium, the method includes: displaying configuration information of each optical network unit (ONU) in a home network, to which the user terminal belongs, through a human-machine interaction interface, the configuration information includes at least one of a bandwidth and a time delay; acquiring adjustment information of the ONU through the human-machine interaction interface, the adjustment information is configured for adjusting the configuration information.

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：US20240039556A1

公开(公告)日：2024-02-01

申请号：US18283860

申请日：2022-03-21

Applicant: ZTE Corporation

Inventor： Xingang HUANG

IPC: H03M13/11 ,  H03M13/27 ,  H03M13/33

CPC classification number: H03M13/11 ,  H03M13/2757 ,  H03M13/33

Abstract: A data coding processing method and apparatus, a storage medium, and an electronic device are provided. The method includes: acquiring discontinuous data from a plurality of data blocks used for Forward Error Correction (FEC) coding to form a plurality of target data blocks; determining parity information of FEC code words respectively according to the plurality of target data blocks, so as to obtain a plurality of pieces of parity information; and forming coded data by the plurality of pieces of parity information and the plurality of data blocks used for FEC coding.

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：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：US20210320723A1

公开(公告)日：2021-10-14

申请号：US17271915

申请日：2019-08-27

Applicant: ZTE Corporation

Inventor： Zhijuan TU ,  Junwen ZHANG ,  Xingang HUANG ,  Mingsheng LI

IPC: H04B10/61 ,  H04B10/40 ,  H04B10/572 ,  H04B10/516

Abstract: Provided is a coherent detection implementing apparatus, system and method. The apparatus includes: a first transceiver unit, configured to send an optical signal in a first direction to a second device, wherein the optical signal in the first direction includes a direct current optical signal with a first wavelength and a modulated optical signal with a second wavelength; and configured to receive an optical signal in a second direction from the second device; and a first coherent receiver, connected with the first transceiver unit, and configured to take a part of the direct current optical signal with the first wavelength in the optical signal in the first direction as a Local Oscillator (LO) light for coherent reception, perform coherent frequency mixing between the LO light and the optical signal in the second direction, and demodulate the optical signal in the second direction.

公开(公告)号：US20210050943A1

公开(公告)日：2021-02-18

申请号：US16964395

申请日：2019-01-22

Applicant: ZTE CORPORATION

Inventor： Zheng LIU ,  Liuming LU ,  Yong GUO ,  Xingang HUANG ,  Weiliang ZHANG ,  Liquan YUAN

IPC: H04L1/00 ,  H04Q11/00 ,  H03M13/11 ,  H03M13/15

Abstract: Provided is a coding control method in a passive optical network (PON). The method includes acquiring a codeword length N corresponding to a service to be coded; acquiring a matched coding mode corresponding to the codeword length N in a preset table describing a correspondence between codeword length ranges and coding modes; and coding data of the service by using the matched coding mode. Further provided are a coding control apparatus in a PON, a communication device and a storage medium.

公开(公告)号：US20200235840A1

公开(公告)日：2020-07-23

申请号：US16081755

申请日：2016-07-19

Applicant: ZTE CORPORATION

Inventor： Bo YANG ,  Xingang HUANG ,  Mingsheng LI

IPC: H04J14/02 ,  G06F8/65 ,  G06F8/71 ,  H04L12/24 ,  H04Q11/00

Abstract: A method for managing a multi-wavelength passive optical network, comprising: an optical module extracting a module management signal from a reception signal input from an optical signal interface, where the module management signal carries a management message related to the optical module. The solution can solve the problem that an optical module of a multi-wavelength passive optical network in the related art cannot support the smooth upgrade of a related device to the multi-wavelength passive optical network.

公开(公告)号：US20180367235A1

公开(公告)日：2018-12-20

申请号：US15736913

申请日：2016-05-16

Applicant: ZTE Corporation

Inventor： Xiaohua WANG ,  Shuang ZHANG ,  Yan CHEN ,  Dandan ZHANG ,  Haiming OUYANG ,  Xiangrong CHEN ,  Xingang HUANG

IPC: H04J14/02 ,  H04Q11/00 ,  H04B10/25 ,  H04B10/27

Abstract: Provided are a method and system for allocating wavelength channels in a Passive Optical Network (PON), and an Optical Line Terminal (OLT). In the method, an OLT may acquire pre-set wavelength channel priority information and Optical Network Unit (ONU) priority information; and the wavelength channel priority information and the ONU priority information may be sent to each ONU to enable each ONU to selectively access a corresponding wavelength channel according to the wavelength channel priority information and the ONU priority information based on a pre-set rule.

公开(公告)号：US20240291569A1

公开(公告)日：2024-08-29

申请号：US18571403

申请日：2022-06-16

Applicant: ZTE CORPORATION

Inventor： Bo YANG ,  Xingang HUANG ,  Xingyu LEI

IPC: H04B10/50 ,  H01S3/067

CPC classification number: H04B10/503 ,  H01S3/06754

Abstract: The present disclosure discloses an optical signal receiving apparatus, an optical line terminal, an optical signal receiving system, an optical signal receiving method, and a computer-readable storage medium. The optical signal receiving apparatus is configured to receive optical signals at multiple speeds, and includes: a filter and at least one detector; the filter is disposed following an amplifier, filter characteristics of the filter are configured according to a preset wavelength range, and the filter is configured to filter out noise in optical signals amplified by the amplifier and perform wavelength division processing on the optical signals to obtain at least one optical signal corresponding to the preset wavelength range; and the at least one detector is configured to convert the at least one optical signal into an electrical signal.