44results about How to "Improve network service quality" patented technology

The invention discloses a method and a device for analysis of network service quality. The method includes: building a network service quality evaluation model of a network system in a network management system in advance, and further configuring resources needing to be monitored in the evaluation model; obtaining scores and grades of the network service quality by periodically acquiring performance data of the resources configured in the evaluation model and according to computation rules defined in the evaluation model; and generating a network service quality report and sending warning messages according to preset policy rules, so that network management staff can purposefully improve network configuration, and network service quality requirements are met.

The invention discloses a method for selecting an access network. The method comprises: when receiving a call request initiated by a first terminal, acquiring network service information of at least two access networks currently registered by a second terminal; according to the network service information of the access networks currently registered by the second terminal, selecting one of the at least two access networks as a target access network; and sending the call request to the second terminal on the selected target access network, so that the second terminal establishes a call connection with the first terminal via the target network. The embodiments of the invention further disclose a device for selecting an access network. By adopting the method and the device, the called pass rate can be improved, higher network service quality can be provided for users, and the pressure of network service can be relieved.

The invention discloses an intelligent QoS routing optimization method and system based on deep reinforcement learning in an SDN environment, and the method comprises the following steps: expressing all streaming media services in a network as a service request set, and then for each request, searching a path meeting the network service quality from a streaming media server to a heterogeneous client; sequentially determining the route of each flow request, and finally constructing a multicast tree by adopting a QoS route optimization algorithm. For a network congestion link or a malicious node, the most suitable next node at present can be found for routing through a deep reinforcement learning method. By adopting the method of combining deep learning and reinforcement learning, the transmission delay of the video stream can be effectively reduced, and the accuracy of routing decision can be improved. Meanwhile, the design of a distributed control plane is adopted and can be realized in various network topologies, so that the network congestion can be avoided, the expandability of the network is improved, the interaction with a single controller is reduced, and the overall utilityof the network is improved.

The invention provides a load sharing method comprising the following steps: matching a received message with an allocated message routing scheme; and when the matching is successful, transmitting themessage through a load sharing route. The invention also provides a load sharing device comprising a matching module and a transmitting module, wherein the matching module is used for matching the received message with the allocated message routing scheme; the transmitting module is used for transmitting the message through the load sharing route when the matching result of the matching module issuccessful and transmitting the message according to the pack-by-pack transmitting mode when the matching result is unsuccessful. The invention provides a novel and more flexible routing mode. The method and the device enables the load born by the route to be matched with the bandwidth of the route as much as possible, and prevents the effects of the load sharing on the application of the delay variation or the out-of-order sensibility, so that the network user can acquire better network service quality, and meanwhile, the network provider can construct a relatively economical network.

The invention, which relates to the communication network field, provides a network planning method and apparatus. The method comprises the following steps that: a wireless utilization rate and telephone traffic of each cell are obtained; when the wireless utilization rate of a target cell is larger than a wireless utilization rate threshold and the telephone traffic of the target cell is larger than a telephone traffic threshold, if the carrier frequency number of the base station where the target cell is located does not reach a carrier frequency upper limit, the carrier waves of the base station where the target cell is located are increased; and when the wireless utilization rate of the target cell is larger than the wireless utilization rate threshold and the telephone traffic of the target cell is larger than the telephone traffic threshold, if the carrier frequency number of the base station where the target cell is located reaches the carrier frequency upper limit, a new base station is added. With the method and apparatus, problems existing in the cell can be diagnosed and reasonable planning can be carried out, thereby improving the service quality of the cell. In addition, the whole scheme can be implemented automatically without the need to invest manpower, thereby improving the network planning efficiency.

The invention discloses a control method and a device for network congestion. The control method for the network congestion comprises the following steps: in allusion to a network transmission environment, allocating different buffering queues for different types of data transmitted in the network transmission environment; and in allusion to different types of transmitted data flows, the following operations can be carried out: confirming a average depth value of the queue capacity in a current transmission period of the buffering queue; and confirming a first depth identity value and a second identity value, wherein the first identity value and the second identity value are allocated to the buffering queue of the type of data flow, and controlling the type of data flow to enter the buffering queue which conducts a configuration for the type of data flow according to the relations among the average depth value of the queue capacity, the first identity value and the second identity value, so that the control of the network congestion can be better achieved, network service quality can be improved and perceptibility of users can be improved.

The invention provides a hierarchical weighted round-robin (WRR) scheduling device and method. The hierarchical WRR scheduling device comprises a first in first out (FIFO) cache queue module, a flow statistics module, a weight management module, and a scheduling control module, wherein the weight management module comprises a weight coefficient calculation sub-module, and a weight coefficient storage and updating sub-module. The hierarchical WRR scheduling method specifically comprises the following steps: 1) calculating a weight coefficient of each queue; 2) selecting a round-robin (RR) scheduling scheme; 3) carrying out RR scheduling based on the weight coefficients; and 4) carrying out hierarchical RR scheduling based on the weight coefficients. The device and method has the following advantages: 1) scheduling weights can be adjusted in a real-time manner according to business volumes of various priorities; 2) adaptation to different business distributions and business arrival rates can be achieved, a high service quality can be ensured, and the packet loss probability of businesses with high priorities can be reduced; and 3) the network construction cost can be reduced, and the network performance and the network service quality can be improved.

The embodiment of the invention provides a forwarding rule configuration method and device for a software defined network. The specific implementation way of the method is as follows: acquiring characteristic information of all flow tables of each switch in the software defined network, and determining a flow table priority of each flow table according to the characteristic information of all flow tables; acquiring all data streams in the software defined network, and determining a data stream priority of each data stream according to user and/or business requirements of all data streams; and placing a forwarding rule of each data stream into a corresponding flow table according to the data stream priority of each data stream and the flow table priority of each flow table. The forwarding rule configuration method and device for the software defined network provided by the embodiment of the invention can select the flow table that the data forwarding rule needed to be placed in the switch for each data stream, and improve the quality of network services.

Disclosed are a cell selection method, a user equipment and a storage medium, the method being applied to the user equipment, the method includes obtaining category information of LTE cells by classifying all LTE cells in which the UE resides, and further determining a residing priority of the LTE cells according to the category information, so that the UE can preferentially reside in a first typeof LTE cells according to the residing priority, therefore, it is ensured that the first type of 5G cell supporting SA can be reselected or switched to from the LTE cell subsequently through the cross-system interoperation process, the residence probability of the first type of 5G cell is improved, and due to the fact that the 5G cell supporting SA can provide more diverse and perfect network services for UE, the cell selection method can improve the network service quality of the UE.

The embodiment of the invention provides an information processing method, a server and a terminal. The method comprises the following steps: the server acquires network failure information; the server acquires a failure detection script corresponding to the network failure information, wherein the failure detection script is used for acquiring failure detection information; the server sends the failure detection script to the terminal; and the server receives the failure detection information sent by the terminal. The information processing method, the server and the terminal adopting the technical scheme have the advantages that the failure detection script is corresponding to the network failure detection information, so that the terminal can correspondingly collect the failure detection information according to the failure detection script, and the server can further correspondingly carry out diagnosis on a network failure, through which a network failure problem can be rapidly solved, and the network service quality can be further improved.

The invention discloses a route forwarding method used for an IP network and network equipment. The method comprises the following steps that: the network equipment determines equipment which meets the requirement of forwarding a service message in a service type according to the service type of the received service message; and the network equipment forwards the service message to the equipment. The route forwarding method used for the IP network and the network equipment utilize network resources reasonably, thereby improving the quality of network service.

The embodiment of the invention relates to the computer technical field, and discloses a parameter configuration method and an electronic device. In an embodiment of the present invention, the parameter configuration method is applied to an electronic device including a plurality of physical CPU cores. The method comprises the following steps: acquiring a total number of configurable physical CPUcores of the electronic device; according to the total number of physical CPU cores, the corresponding relationship between the preset multi-queue peripheral interrupt queues and the physical CPU cores is generated. Where each physical CPU core pair should have at least one interrupt queue and at most two pairs of interrupt queues. As such, that correspondence is transmit to a multi-queue peripheral. The driver of the multi-queue peripheral device is initialized and loaded according to the corresponding relationship, so that the reasonable allocation of the interrupt queue can be carried out as far as possible, the situation that multiple interrupt queues are bound to the same physical CPU core is avoided, and the utilization ratio of the computing power of the electronic device is improved.

The invention discloses a data sending method. The invention further discloses a data sending device, a data receiving method and device and equipment. When the maintenance signaling information is transmitted, the maintenance signaling information is encrypted by using the symmetric encryption algorithm, and then the encrypted data packet obtained by encryption is sent. Namely, when different decentralized network nodes in the same decentralized network transmit the maintenance signaling information, the maintenance signaling information is sent in a ciphertext form, so that the tamper-proofing capability of the maintenance signaling information is improved, namely, the security of the maintenance signaling information is improved. And meanwhile, the stability, the security and the network service quality of the decentralized network are also improved.

The invention relates to an AdHoc network heterogeneous multicast service flow optimal resource control method. The method comprises the following steps: setting a multicast service source node adjusting unit on a multicast service source node serving as a transmission end of multicast service; setting an interference region resource distribution unit in each interference region; setting a multicast service targeting node feedback unit on a multicast service targeting node serving as a multicast service receiving end; executing the number of sub-flows to be distributed; recording the number of classifying bandwidth of the multicast service; calculating the total price generated by each layer of the multicast sub-flow; calculating the total length of sub-flow links of all multicast service; updating the bidding information of each multicast service stratified sub-flow; and updating the resource price of the interference region. By the method, optimal resource distribution of a wireless AdHoc network heterogeneous multicast service flow under dynamic environment can be obtained. The method improves the network service quality of the heterogeneous multicast service flow with different bandwidth expectation, and has the advantages of elastically adapting to various network scales.

The invention discloses a wireless network quality comprehensive evaluation method based on big data and an expert system. The method comprises the following steps: establishing an expert system knowledge base on a server; collecting data of each terminal device connected with the wireless AP; uploading the collected data to a server, determining the type of the uploaded index data by a system knowledge base, and then cleaning the index data according to a cleaning rule in the knowledge base; establishing a comprehensive evaluation model by integrating knowledge base rules, and performing statistical analysis on the processed data, and finally acquiring a wireless network quality evaluation score and a corresponding grade table thereof; and carrying out visual display on a data acquisition processing result and an evaluation result. By means of the data acquisition, data processing, data analysis and comprehensive evaluation, the comprehensive evaluation of the wireless network quality is finally realized, and a reference is provided for improving the network service quality of a user in a targeted manner.

The embodiment of the invention discloses a local service shunting method and device, electronic equipment and a storage medium; the local service shunting method comprises the steps: if the service type of a service access request of UE is a local service type, a session management function (SMF) allocates an implicit IP address for the UE, thereby sending the implicit IP address to an edge user plane function UPF, so that the edge user plane function UPF offloads the service access request to a local service server based on the implicit IP address, wherein the local service server refers to a service server corresponding to an area where the UE is located currently, and the local service type refers to a service type which can be provided by the local service server. According to the invention, the network service quality of the service server can be improved, and the deployment complexity of the service server can be reduced.

The invention discloses a network data packet transmission method. The method comprises the following steps: acquiring a plurality of to-be-transmitted network data packets; judging whether the current time belongs to a preset time period needing bandwidth speed limiting or not; if the current time belongs to the preset time period needing bandwidth speed limiting, obtaining the attribute of eachnetwork data packet; determining the priority of each network data packet according to the attribute; detecting a current network state, and determining a bandwidth speed limit value according to thenetwork state; and transmitting the plurality of network data packets according to the priority and the bandwidth speed limit value. The invention further provides a network data packet transmission device, electronic equipment and a storage medium. According to the invention, the transmission of the network data packet can be effectively controlled, and the network service quality is improved.

The invention relates to a service sharing method, device and system, and relates to the technical field of communication. The service sharing method comprises the steps that a subnet registers a service node and receives a service sharing request sent by a first edge gateway, the service sharing request is sent under the condition that the first edge gateway finds that the subnet where the first edge gateway is located cannot provide service requested by a user, and the service sharing request comprises a gateway identifier of the first edge gateway and a service identifier of the service; the subnet registers a service node, and determines a second edge gateway capable of providing service by using a user database according to the gateway identifier and the service identifier; and the subnet registers a service node, and sends the related information of the second edge gateway to the first edge gateway, so that the first edge gateway requests the second edge gateway to provide service for the user. According to the technical scheme, sharing of multiple subnet services can be achieved, and therefore the network service quality is improved.