公开(公告)号：US20240106751A1

公开(公告)日：2024-03-28

申请号：US17769025

申请日：2020-10-19

Applicant: ZTE Corporation

Inventor： Jinghai YU ,  Chenqiang GAO ,  Lifeng RONG ,  Aihua LIU ,  Quan XIONG

IPC: H04L45/74 ,  H04L45/50 ,  H04L47/34

CPC classification number: H04L45/74 ,  H04L45/50 ,  H04L47/34

Abstract: Provided are a method and apparatus for processing a deterministic networking (DetNet) data packet. The method includes: performing, by a DetNet node, format encapsulation on a data packet of a DetNet application flow when the DetNet application flow passes through a multiprotocol label switching (MPLS) network, wherein an encapsulated data packet comprises a label indication and a flow identifier header; and forwarding the encapsulated data packet in the MPLS network.

公开(公告)号：US20230088040A1

公开(公告)日：2023-03-23

申请号：US17802805

申请日：2020-10-27

Applicant: ZTE Corporation

Inventor： Jinghai YU ,  Chenqiang GAO

IPC: H04L47/2408 ,  H04L47/52 ,  H04L47/6275 ,  H04L47/6295

Abstract: Provided are a service flow transmission method and apparatus, a device, and a storage medium. The service flow transmission method includes: acquiring service flows; and performing transmission via different FlexE outgoing interfaces according to priorities of the service flows. By means of determining priorities of service flows, and performing transmission via different FlexE outgoing interfaces according to the priorities of the service flows, mutual interference between service flows can be prevented.

公开(公告)号：US20240048498A1

公开(公告)日：2024-02-08

申请号：US18257924

申请日：2021-09-15

Applicant: ZTE CORPORATION

Inventor： Chenqiang GAO ,  Jinghai YU

IPC: H04L47/283 ,  H04L47/56

CPC classification number: H04L47/283 ,  H04L47/56

Abstract: Disclosed are a data transmission method, an electronic device, and a storage medium. The data transmission method may include: receiving a message sent by an upstream device, wherein the message carries first information for indicating an outbound interface and second information for indicating a period value; acquiring a reception sub-period label according to a time of arrival of the message and the second information, wherein the reception sub-period label is used for indicating a sequential position of a reception sub-period used when the message is received in an entire reception period, and the reception period comprises a plurality of reception sub-periods; and sending the message according to the reception sub-period label and the first information.

公开(公告)号：US20220286380A1

公开(公告)日：2022-09-08

申请号：US17635912

申请日：2020-07-14

Applicant: ZTE Corporation

Inventor： Chenqiang GAO ,  Jinghai YU

IPC: H04L45/121 ,  H04L45/02

Abstract: A link path calculation method, device, terminal device and non-transitory computer-readable storage medium are disclosed. The method may include: acquiring a topology containing a TSN bridge, the TSN bridge comprising a 5GS TSN virtual bridge and a common TSN bridge; acquiring a latency parameter of a link of the TSN bridge; acquiring a minimum latency Tmin achievable by the 5GS-TSN-VB and a maximum latency MaxLatency in service requirements; calculating an optimal path and determining a sum Tc of all link latencies on the optimal path; determining a maximum latency Tmax tolerated by the 5GS-TSN-VB; determining an optimal value Tmax−O of the Tmax; and sending service flow information and the Tmax−O as latency requirements to a 5GS system corresponding to the 5GS-TSN-VB, and sending the service flow information to a corresponding TSN bridge in response to path calculation being successful.

公开(公告)号：US20240113981A1

公开(公告)日：2024-04-04

申请号：US18264672

申请日：2022-05-06

Applicant: ZTE CORPORATION

Inventor： Chenqiang GAO ,  Jinghai YU

IPC: H04L47/283 ,  H04L45/00 ,  H04L45/50

CPC classification number: H04L47/283 ,  H04L45/34 ,  H04L45/50

Abstract: An information processing method, a network device, a network system, and a storage medium are disclosed. The information processing method may include: receiving a first data message comprising first time adjustment information; performing first processing on the first data message to obtain the first time adjustment information; acquiring a processing time for performing the first processing on the first data message; and in response to determining a presence of data message timeout processing, performing second processing on the first data message based on the first time adjustment information, the processing time and a preset processing time threshold.

公开(公告)号：US20230379245A1

公开(公告)日：2023-11-23

申请号：US18031582

申请日：2021-10-11

Applicant: ZTE CORPORATION

Inventor： Chenqiang GAO ,  Jinghai YU

IPC: H04L45/00 ,  H04L45/745 ,  H04L45/741

CPC classification number: H04L45/566 ,  H04L45/745 ,  H04L45/741

Abstract: The present disclosure provides a packet forwarding method, applied to a forwarding device, including: receiving a target packet carrying source period information which includes a predetermined period length and a source period identification; and determining a corresponding forwarding period identification according to the predetermined period length and the source period identification; and forwarding the target packet in a forwarding period corresponding to the forwarding period identification. The present disclosure further provides a packet sending method, a forwarding device, a source device, and a computer-readable medium.