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：US20230337048A1

公开(公告)日：2023-10-19

申请号：US18022784

申请日：2021-09-06

Applicant: ZTE Corporation

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W28/02 ,  H04W76/15 ,  H04W28/06

CPC classification number: H04W28/0268 ,  H04W76/15 ,  H04W28/06

Abstract: Provided are a multi-link low-delay communication method and apparatus, a memory medium, and an electronic apparatus. The method includes: determining a low-delay service support link set between an access point multi-link device and a non-access point multi-link device; establishing mapping between a low-delay service stream and one or more low-delay service support links in the low-delay service support link set; and transmitting the low-delay service stream on the one or more low-delay service support links. In the disclosure, the low-delay service support link set is evaluated and determined in real time, and mapping between the low-delay service stream and a relevant link is established, so that a low-delay service is transmitted on one or more links in the low-delay service support link set, thereby satisfying access requirements of the low-delay service to a great extent.

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：US20230096640A1

公开(公告)日：2023-03-30

申请号：US17911366

申请日：2020-12-30

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W28/02 ,  H04L43/0852

Abstract: Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes evaluating, by a communication node, a delay performance involved in an internal communication environment of a basic service set (BSS) where the communication node is located according to pre-acquired delay evaluation parameters caused by internal communication contention or control of the BSS; and/or evaluating, by a communication node, a delay performance involved in an external interference of a BSS where the communication node is located according to pre-acquired delay evaluation parameters caused by the external interference of the BSS.

公开(公告)号：US20220353591A1

公开(公告)日：2022-11-03

申请号：US17865318

申请日：2022-07-14

Applicant: ZTE CORPORATION

Inventor： Wei YANG ,  Bo YANG ,  Huannan MA ,  Xiangrong CHEN ,  Yufeng LI ,  Liquan YUAN

IPC: H04Q11/00 ,  H04B10/50 ,  H04J14/02 ,  H04L1/00

Abstract: Provided are a link establishment method and apparatus and a computer-readable storage medium. The link establishment method includes: exchanging optical link auto-negotiation information with a terminal device through an optical link auto-negotiation channel; and in a case where exchanging the optical link auto-negotiation information is finished, establishing at least one of a traffic data channel or an optical link auto-negotiation channel; where the optical link auto-negotiation channel is independent of the traffic data channel or the optical link auto-negotiation channel; and the optical link auto-negotiation information includes at least one of information about an operating wavelength channel of the terminal device, an enabled or disabled state of forward error correction with the terminal device, a forward error correction type with the terminal device, or an operating mode of the auxiliary management channel.

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：US20250071452A1

公开(公告)日：2025-02-27

申请号：US18802921

申请日：2024-08-13

Applicant: ZTE Corporation

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

IPC: H04Q11/00

Abstract: Provided are a state transition method and apparatus, a device, and a storage medium. The method includes: an optical network unit verifies a received physical synchronization sequence field, and transitions the current state according to a verification result. As such, the probability of downstream synchronization detection can be effectively improved, and the probability of missed downstream synchronization detection can be reduced, thereby ensuring the normal operation of a PON system.

公开(公告)号：US20250063276A1

公开(公告)日：2025-02-20

申请号：US18724873

申请日：2022-03-02

Applicant: ZTE Corporation

Inventor： Weiliang ZHANG ,  Xingang HUANG ,  Liquan YUAN

IPC: H04Q11/00

Abstract: Provided in the embodiments of the present disclosure are a data transmission method and apparatus, and a storage medium and an electronic apparatus. The method includes: synchronization information is sent to an Optical Network Unit (ONU) by an Optical Line Terminal (OLT), so as to allow the ONU to set a function synchronous with the OLT based on the synchronization information; and target management information is encapsulated into a target frame, and the target frame is sent to the ONU on a time slot in which the target frame is allowed to be sent by the OLT.