Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Jinghai Yu

Yuehua Wei

Ting Ao

Quan Xiong

Chenqiang Gao

Zheng Zhang

Xiangyang Zhu

Lin Li

Ran Chen

Aihua Liu

Yufang Han

Fangwei Hu

Chun Zhu

Zhui Guo

Lifeng Rong

Xueqiong Xu

Xingquan Liu

Ruibo Han

Xinhua Zhu

Provided are a message interaction method and apparatus, a device, and a storage medium. The method is applied to a first communication node and includes receiving a Time-Sensitive Networking (TSN) configuration message sent by a second communication node, where the TSN configuration message carries flow filtering information and flow mapping information; and performing packet filtering and mapping based on the TSN configuration message.

Message interaction method and apparatus, and device and storage medium

A frame preemption method and apparatus, a device, and a storage medium are provided. The method includes: determining that an express Media Access Control (eMAC) packet needs to be sent; and sending the eMAC packet when timing reaches a preemption delay target value.

Frame preemption method and apparatus, device and storage medium

Provided are a signaling configuration method and apparatus for a BIER network, and a storage medium. The signaling configuration method for a BIER network includes: informing, by a PCE and a PCC each other, of a PCECC capability support message, wherein the PCECC capability support message is configured for indicating that the establishment of an extended BIER network path is supported, and the PCC comprises each BFR in the BIER network; allocating, by the PCE, extended BIER network information to each BFR in the BIER network; and receiving, by the PCE, a message about successful installation of the extended BIER network information sent by the PCC.

Signaling configuration method and apparatus for bier network, and storage medium

The present disclosure provides a message forwarding method, including: receiving a target message from an upstream device, the target message carrying first timeslot information including a first timeslot length and a first timeslot identifier; determining a second timeslot length and a second timeslot identifier according to the first timeslot length and the first timeslot identifier; and in response to that a preset waiting time elapses after the target message enters a cache queue corresponding to the second timeslot length and the second timeslot identifier, forwarding the target message. The present disclosure further provides a message forwarding device, and a computer-readable medium.

Message forwarding method, message forwarding device and computer-readable medium

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.

Packet forwarding method, packet sending method, device, and computer-readable medium

A message forwarding method, a system, a device, a node device, and a storage medium are disclosed. The message forwarding method, applied to a first node device, may include: carrying a time sensitive networking (TSN) profile in a segment routing header of a segment routing Internet protocol version 6 (SRv6) service message of deterministic networking; and sending the SRv6 service message carrying the TSN profile.

Message forwarding method, system, device, node device, and storage medium

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.

Data transmission method, electronic device, and storage medium

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.

Service flow transmission method and apparatus, device, and storage medium

Provided are a method and device for establishing a service path, an electronic apparatus, and a readable storage medium. The method includes: receiving request information for establishing a path for a service, where the request information includes a service type and a resource reservation scheme; computing a path for the service according to topology information of a FlexE link through which the service is transmitted and the request information; and reserving a resource and establishing a path for the service according to the service type and the resource reservation scheme, and a service type and a resource reservation scheme on a channel of the FlexE link through which the service is transmitted.

Method and device for establishing service path, electronic apparatus and readable storage medium

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.

Method and apparatus for processing DetNet data packet

A packet forwarding method, an electronic device, and a storage medium are disclosed. The method may include: determining a flow identifier of the service flow; determining a basic time slot number of a first packet in the service flow according to the flow identifier; determining a time slot offset of the first node for the service flow according to the flow identifier; and determining an enqueue slot number of the first packet according to the basic time slot number and the time slot offset.

Packet forwarding method, electronic device, and storage medium

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.

Link path calculation method, apparatus, terminal and computer-readable storage medium

A message encapsulation method and apparatus, and a message decapsulation method and apparatus are provided. The message encapsulation method includes encapsulating a first message according to a preset encapsulation format to obtain a second message, where the first message is obtained by encapsulating a traffic stream, the second message carries stream attribute information, and the stream attribute information is used for indicating a feature attribute of the traffic stream.

Message encapsulation method and apparatus, and message decapsulation method and apparatus

Disclosed in the embodiments of the present disclosure are a packet forwarding method, apparatus and system, a network device and a storage medium. The method includes: carrying, according to Deterministic Networking (DetNet) requirements for a multicast packet based on Bit Index Explicit Replication (BIER), corresponding DetNet configuration information in BIER header information of the multicast packet; and sending the multicast packet carrying the BIER header information.

Packet forwarding method, apparatus and system, network device and storage medium

Disclosed are a service detection method and apparatus, a device, and a non-transitory computer-readable storage medium. The service detection method may includes: determining a service time interval between service data; determining a matching result of the service time interval according to a set period value and a set jitter value in a preset periodicity judgment parameter; and determining that the service data is periodic service data in response to determining that the matching result of the current service time interval meets a periodicity condition according to a minimum number of matching time intervals and a maximum number of matching time intervals in the periodicity judgment parameter.

Growing community of inventors

Shenzhen, China

Jinghai Yu