公开(公告)号：US20230080315A1

公开(公告)日：2023-03-16

申请号：US17794668

申请日：2021-01-18

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 comprises: 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：US20220377439A1

公开(公告)日：2022-11-24

申请号：US17771609

申请日：2020-10-19

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Liquan YUAN ,  Yong GUO ,  Jun Shan WEY

IPC: H04Q11/00

Abstract: The present application provides a data transmitting method, a data transmitting apparatus, a data receiving method, a data receiving apparatus, a communication node and a storage medium. The data transmitting apparatus includes: converting a data frame to be transmitted into a data frame group; encapsulating the data frame group to obtain an encapsulated frame; and transmitting the encapsulated frame.

公开(公告)号：US20220329395A1

公开(公告)日：2022-10-13

申请号：US17642743

申请日：2020-08-10

Applicant: ZTE Corporation

Inventor： Weiliang ZHANG ,  Liquan YUAN ,  Yong GUO

IPC: H04L5/00 ,  H04Q11/00

Abstract: Embodiments of the present disclosure provide a method and device for sending a bandwidth request, and a storage medium and an electronic device. The method includes: in a bandwidth allocation acquired by a transmission container, sending a payload and a bandwidth request in sequence to an optical line terminal (OLT), wherein the payload carries first data, the bandwidth request carries a data volume of a second data, and the data volume of the second data is a data volume cached in the transmission container when the bandwidth request is generated.

公开(公告)号：US20220264202A1

公开(公告)日：2022-08-18

申请号：US17624783

申请日：2020-06-16

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Yong GUO ,  Junshan WEY ,  Liquan YUAN

IPC: H04Q11/00 ,  H04B10/27

Abstract: Embodiments of the present disclosure provide an activation method, an activation device, a control device, a network device and an optical network system. A new-system ONU is activated on a first OLT in an existing system, and then activation information of the new-system ONU is sent to a second OLT in a new system by the first OLT or by an activation agent ONU which has been activated on the second OLT, thereby enabling activation of the new-system ONU on the second OLT.

公开(公告)号：US20220007092A1

公开(公告)日：2022-01-06

申请号：US17284755

申请日：2019-10-12

Applicant: ZTE CORPORATION

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

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

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：US20210391922A1

公开(公告)日：2021-12-16

申请号：US17279399

申请日：2019-09-24

Applicant: ZTE Corporation

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

IPC: H04B10/079 ,  H04B10/27 ,  H04B10/25

Abstract: A ranging method for an optical network, an OLT, an ONU, and an optical network system are provided. The OLT sends a bandwidth allocation message to the ONU; an OLT receiving a response message sent by an ONU in a first sending mode, wherein the first sending mode comprises sending power and a transmission rate; and the OLT performs ranging on the ONU according to the response message.

公开(公告)号：US20250030966A1

公开(公告)日：2025-01-23

申请号：US18713229

申请日：2022-11-22

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Zhuang MA ,  Haijun ZHANG ,  Liquan YUAN

IPC: H04Q11/00

Abstract: The present disclosure provides an Optical Network Unit (ONU) registration method applied to an Optical Network Relay (ONR), including: relaying an interactive content between an Optical Line terminal (OLT) and an ONU, so as to enable the ONU and the OLT to complete discovery and ranging processes. The present disclosure further provides a communication method, an ONR, an OLT, an ONU, an optical communication system, and a computer-readable storage medium.

公开(公告)号：US20230371076A1

公开(公告)日：2023-11-16

申请号：US18246591

申请日：2021-09-14

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W74/08 ,  H04L1/16 ,  H04W76/15

CPC classification number: H04W74/0816 ,  H04L1/16 ,  H04W76/15

Abstract: A parameter feedback method includes: recording, during a period that a PPDU sent by a first station in a non-access point multi-link device is received through a first link, network transmission and state update information about an NAV of a second station in the non-access point multi-link device in a BSS where a second link is located, where the access point multi-link device is connected to the non-access point multi-link device through the first link and the second link which do not support simultaneous transmission and reception; determining a feedback state on an NAV update parameter of the second station according to the network transmission and state update information; and in a case where the feedback state is feedback, feeding back the NAV update parameter to the non-access point multi-link device through the first link after a specific frame interval after an end of reception of the PPDU.

公开(公告)号：US20230319922A1

公开(公告)日：2023-10-05

申请号：US18042871

申请日：2021-08-19

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W76/15

CPC classification number: H04W76/15

Abstract: Provided are a multi-link device, a communication device, and a storage medium. The device includes: M stations, where the stations are non-access point (AP) stations, each station forms a respective communication link, the M stations form M communication links, and the M communication links communicate through P single wireless channels. M is greater than P, and P is greater than or equal to 1.

公开(公告)号：US20230247684A1

公开(公告)日：2023-08-03

申请号：US18018902

申请日：2021-01-22

Applicant: ZTE Corporation

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W74/08

CPC classification number: H04W74/0866

Abstract: Provided in embodiments of the present disclosure are a service access method, apparatus and system. The service access method includes: obtaining a low-latency service access request or low-latency service access information of a station; and entering a low-latency service access operation mode, wherein at least one first contention period is configured in the low-latency service access operation mode, the first contention period is dedicated for channel access of data of a low-latency service of the station, and the low-latency service is a service satisfying a preset low-latency service condition.