8results about How to "Reduce packet loss" patented technology

The application discloses a fault processing method and device, equipment and a storage medium, and relates to the technical field of communication. The method is applied to an EVPN multi-homing networking, the EVPN multi-homing networking comprises a CE, a first PE and N second PEs, the CE, the first PE and the N second PEs are connected with each other, N is an integer greater than 1, and the method comprises the following steps: when detecting that a link channel between the first PE and the CE for forwarding traffic data fails, obtaining an escape channel link table, and determining a target PE from the N second PEs according to the escape channel link table; according to the target PE, determining a target link channel for forwarding the traffic data, and forwarding the traffic data according to the target link channel, so that convergence of the traffic data is quickly completed.

The invention relates to the technical field of gateway acceleration, and discloses a gateway intelligent acceleration method and system for cloud collaboration and terminal interaction. The method comprises the steps that a gateway collects hardware fingerprints, loads a drive through an insmod instruction, allocates a fixed cache and an elastic cache, establishes MQTT long connection to send a heartbeat packet, and receives edge nodes to establish pre-connection; the cloud receives a backbone network routing table UPDATE message through a BGP protocol, and generates a path instruction containing an edge node address; and according to the path instruction, the gateway forwards the data packet scheduled by the WRED to the edge node address and forwards the data packet to a game server through the edge node. According to the method, a real-time communication channel between the gateway and the cloud is established through MQTT long connection, the high-priority game flow transmission quality is preferentially guaranteed when the network is congested, packet loss of competitive games is avoided, it is guaranteed that game data packets are always transmitted along the optimal path, game delay is effectively reduced, and the stability and reliability of an acceleration system are improved.

The application provides a model airplane handle. In operation, the first driving assembly and / or the second driving assembly are controlled to move, and the rolling fit between the connecting ball part and the driving torque is converted into the rotation of the ball part around the ball center of the half-ball groove, so that the spatial angle of the antenna relative to the shell is continuously changed (the independent adjustment of the azimuth and the pitch can be correspondingly realized). By providing the spherical rotation pair and the orthogonal driving inside the handle, the antenna can be adjusted in real time without changing the holding posture, so as to adapt to the rapid change of the position and the posture of the model airplane in the urban environment. The model airplane direction can be actively aligned and the polarization matching can be optimized, so that the link fading caused by the shielding and the multipath is reduced, the stability and the effective distance of the control link are improved, and the risk of packet loss and loss of control is reduced.

The invention discloses an equipment access and scheduling method, device, equipment and system for an Internet of Things platform, and relates to the technical field of big data Internet of Things, and the method comprises the steps: obtaining an equipment trust score of each access equipment through a credit node, and obtaining an access configuration corresponding to the equipment trust score, the access operation of all the access devices is completed based on the access configuration; the method comprises the following steps: determining transmission configuration through a credit node according to a data type of a data task transmitted by access equipment, and transmitting the data task to a processing node cluster of a processing layer based on the transmission configuration; and determining a selection coefficient of each processing node in the processing node cluster, and allocating the data task to the corresponding processing node based on the selection coefficient. Through the above mode, a closed loop with high concurrency accessible, differentiated transmissible, load balancing processable and fault self-healing is integrally realized, and the platform stability and the resource utilization rate are significantly enhanced.

The application provides a method, device, storage medium and program product for improving RDMA dual-card switching efficiency, and belongs to the technical field of computer networks, and comprises the following steps: intercepting RDMA calling of an application program through a self-provided RDMA function library of an intermediate library; when the RDMA calling is intercepted, responding to the RDMA calling through the self-provided RDMA function library to perform RDMA communication, mapping resources required by the RDMA communication into resources of the intermediate library so that the application program directly accesses the resources of the intermediate library; standby resource preparation and pre-association; monitoring changes of RDMA network cards through the intermediate library, and when a failure of a main RDMA network card is monitored, the next step is entered; a failure signal and complete association of the standby resource; after the complete association is successfully completed, the resources of the intermediate library of the associated main RDMA network card are switched to the associated standby RDMA network card to continue the RDMA communication. The method further reduces the RDMA network card failure switching time.

Embodiments of the present application disclose a method, device, equipment and storage medium for optimizing a game client network, comprising: determining a scene category to which a running scene of a game client belongs, the scene category being used to describe attribute requirements of data communication in each running scene of the game client for network resources; determining a network resource optimization strategy matched with the scene category; and sending a strategy adjustment request to a router communicated with the game client according to the network resource optimization strategy, so that the router adjusts local network resource configuration based on the network resource optimization strategy in response to the strategy adjustment request. Embodiments provided by the present application can reduce the probability of occurrence of delay or packet loss, and improve user experience.

According to an implementation, a communication device transmits a TMM message over a traffic management and monitoring TMM transport channel. The TMM transmission channel is a transmission channel based on a user plane, the transmission channel based on the user plane uses a TMM quality of service (QoS) flow, and the TMM QoS flow is different from a user data QoS flow used for user data transmission. Or a data radio bearer DRB between the UE and the base station and a general packet radio service tunneling protocol user GTP-U protocol between the base station and the UPF network entity are used. Or, the transmission channel is a transmission channel based on a control plane, and the transmission channel based on the control plane uses a non-access stratum (NAS) signaling between the UE and a session management function (SMF) network entity and a packet forwarding control protocol (PFCP) between the SMF network entity and the UPF network entity.

The application relates to the technical field of unmanned aerial vehicle communication scheduling, and relates to an unmanned aerial vehicle group intelligent scheduling method based on edge computing, which comprises the following steps: receiving a scheduling instruction, confirming an unmanned aerial vehicle group scheduling environment based on the scheduling instruction, obtaining a spatial position information set by using an unmanned aerial vehicle node set, performing dynamic cluster division on the unmanned aerial vehicle node set based on the spatial position information set to obtain a plurality of unmanned aerial vehicle clusters, performing task scheduling on the unmanned aerial vehicle node set based on a cluster scheduling action set to obtain a scheduling feedback data set, obtaining model parameters based on updating a local scheduling model, and aggregating the model parameter set by using an edge computing server to obtain global scheduling model parameters. The application can optimize task scheduling between a plurality of unmanned aerial vehicles and an edge server, reduce packet loss, and reduce energy consumption.