公开(公告)号：US20220239996A1

公开(公告)日：2022-07-28

申请号：US17619228

申请日：2020-06-09

Applicant: ZTE Corporation

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

IPC: H04Q11/00

Abstract: The embodiments of the present disclosure provide a bandwidth assignment method and apparatus, and a bandwidth check method and apparatus. Specifically, the bandwidth assignment method includes that: first relevant information about a bandwidth assigned to an Optical Network Unit (ONU) is obtained, wherein the first relevant information at least includes service control signaling in a bandwidth-related protocol packet; and the first relevant information is converted into first bandwidth information, and a bandwidth is assigned to the ONU according to the first bandwidth information, wherein the first bandwidth information includes: a bandwidth size corresponding to the bandwidth assigned to the ONU, a delay corresponding to the bandwidth assigned to the ONU, and a start time corresponding to the bandwidth assigned to the ONU. By means of the embodiments of the present disclosure, the problem in the related art of the difficulty of a Passive Optical Network (PON) system in meeting the transmission delay requirements required by a mobile service is solved, thereby achieving the effect of reducing the transmission delay of the PON system.

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：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：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：US20230353915A1

公开(公告)日：2023-11-02

申请号：US18021195

申请日：2021-07-26

Applicant: ZTE Corporation

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

IPC: H04Q11/00

CPC classification number: H04Q11/0067 ,  H04Q2011/0086

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.