130 results about "Broadband networks" patented technology

A system for detecting service interruptions in a cable broadband network using telemetry-based anomaly detection, wherein the system comprises the following: a telemetry acquisition unit configured to acquire multi-parameter telemetry data from heterogeneous broadband infrastructure elements, including cable modems, amplifiers, optical nodes and cable modem termination systems (CMTS), wherein the telemetry data includes the signal-to-noise ratio, modulation error ratio, forward error correction counter, power levels and latency statistics; a preprocessing and harmonization module that is operationally coupled with the telemetry acquisition unit, wherein the module is configured to normalize heterogeneous telemetry streams by adjusting sampling rates, synchronizing timestamps, interpolating missing data, and filtering out false outliers; an anomaly detection unit that is communicatively connected to the preprocessing and harmonization module, wherein the unit comprises a hybrid detection framework with statistical prediction models and machine learning models, wherein the statistical prediction models include ARIMA or Holt-Winters models to predict the expected telemetry behavior and the machine learning models include recurrent neural networks and autoencoders trained on historical telemetry; an ensemble evaluation subsystem within the anomaly detection unit, configured to combine the outputs of the statistical prediction models and the machine learning models to generate anomaly probability evaluations with adaptive confidence intervals; an interruption classification module configured to receive anomaly probability values ​​and correlate anomalies across multiple devices, geographic clusters, and time windows, wherein the interruption classification module differentiates between transient anomalies and service-impairing interruptions based on a multidimensional correlation; and an alerting interface configured to transmit outage alerts with severity, root cause metadata, and geolocation to a network management system so that the operator can intervene.

Disclosed are an SDBANS controller and associated orchestration system configured to implement scalable transport network slicing in an XGS-PON. Accordingly, the orchestration system configures the SDBANS controller for different regions and maps TN NSSI ID information to an OLT port of an SD-CPON OLT. The OLT port is allocated by the SDBANS controller.

The invention discloses an emergency talkback method with a wide-band and narrow-band simultaneous voice access capability. The method comprises the following steps: establishing communication by using a multimode emergency interphone with a broadband system and a narrowband system in an emergency communication scene, and sending a voice packet carrying a sequence mark on two networks according to a voice frame length of 60ms; the core network carries out voice frame alignment through a sequence mark, carries out completeness comparison on voice packets transmitted by the narrowband network and the broadband network within a buffer time of 300ms, regenerates a section of complete voice, converts the voice into a broadband format and a narrowband format, and issues the voice to the broadband network and the narrowband network; the voice is interrupted only under the condition that the transmission cannot be carried out by the two networks, otherwise, the voice playing is continuous. By the adoption of the method, when a single mode is disturbed, seamless switching is conducted, voice of another network is issued, the voice is not lost or duplicated, and manual switching of a user is not needed.

A central management component deployed in a cluster of broadband network gateways (BNGs) balances load among subscribers through the cluster by monitoring subscriber states comprising usage of the BNGs based on load parameters to detect an overload condition on any BNG. In the event of an overload condition, the component performs a horizontal sharding operation to move at least some access load from the overloaded BNG to an underutilized BNG. Sharding separates a large group of BNGs into smaller and more numerous BNGs by reassigns one or more subscribers among the gateways. A load balancer applies rules to re-direct traffic based on a defined load balancing rule using one of: preference, present load, proximity, and operating characteristic.

A system including a server and a wireless RF access node connected to a communication network is provided. The server provides a first publish-subscribe broker of one or more publish-subscribe brokers forming part of a publish-subscribe broker network. The server connects to the wireless RF access node. A first entity connects via the wireless RF access node to the first publish-subscribe broker using a unicast IP address and thereafter publishes data packets. A second entity connects to the publish-subscribe broker network via any of the one or more publish-subscribe brokers. The server provides packet distribution services via the first publish-subscribe broker for the first entity, the publish-subscribe broker network routes communications from the first entity to the second entity when the second entity is subscribed; and the data packets published by the first entity are routed through the publish-subscribe broker to which the second entity is connected.

The invention discloses a broadband network fault intelligent diagnosis system and method, and belongs to the technical field of broadband networks. The system comprises a foreground system, a middle platform system and a background system. The foreground system integrates a plurality of diagnosis function modules, such as network diagnosis, network speed measurement, WiFi analysis and the like, and is used for detecting a user broadband network environment and sending a result to the middle station system. And the middle platform system is responsible for receiving and processing data sent by the foreground system, forming standardized data, distributing the standardized data to the foreground system and the background system, performing real-time analysis, providing preliminary optimization suggestions, performing aggregation analysis and generating a statistical report. And the background system stores data in a centralized manner and provides multi-dimensional retrieval and analysis functions. Under the control of the middle platform system, all the diagnosis function modules of the foreground system can be called in sequence according to a preset process, so that quick collection of key network data is realized. According to the system, the efficiency and the accuracy of broadband network fault diagnosis are improved through efficient cooperation and intelligent analysis of the foreground, the middle platform and the background.

A system including a server and a wireless RF access node connected to a communication network is provided. The server provides a first publish-subscribe broker of one or more publish-subscribe brokers forming part of a publish-subscribe broker network. The server connects to the wireless RF access node. A first entity connects via the wireless RF access node to the first publish-subscribe broker using a unicast IP address and thereafter publishes data packets. A second entity connects to the publish-subscribe broker network via any of the one or more publish-subscribe brokers. The server provides packet distribution services via the first publish-subscribe broker for the first entity, the publish-subscribe broker network routes communications from the first entity to the second entity when the second entity is subscribed; and the data packets published by the first entity are routed through the publish-subscribe broker to which the second entity is connected.

The invention discloses a Zabbix-based broadband network television network management monitoring system which can quickly give an alarm and respond, is stable in monitoring data acquisition and is high in monitoring efficiency, and the system comprises an agent module which is used for being deployed on monitored equipment, applications or systems and acquiring local data in an active or passive mode; the Zabbix proxy servers jointly form a proxy server cluster and receive the local data, sent by the proxy module, of the preset area equipment; the at least one Zabbix server is used for receiving and processing the local data sent by the Zabbix proxy server and triggering an alarm when the processed local data meets an alarm rule; the database module is used for operating on the Zabbix server and storing the local data and the monitoring alarm information which are processed by the Zabbix server; and the network module is used for displaying data and monitoring alarm information.

The invention provides a method, a device and a medium for realizing the integration of a broadband and an IPTV private network, and the method comprises the steps: generating a registration authentication request according to a registration serial number of an IPTV apk and network identification information of a smart television when the IPTV apk is detected to be started for the first time, and transmitting the registration authentication request to a cloud gateway; receiving a registration authentication success message returned by the cloud gateway after the registration authentication is passed; and in response to the fact that the registration authentication success message is received or the IPTV apk is not started for the first time, sending a request for obtaining an electronic program guide (EPG) home page to the IPTV platform. The method, the device and the medium can solve the problems that an existing IPTV network scheme based on a home broadband network must be provided with a set top box for IPoE authentication and decoding, so that the user cost is increased, the IPTV needs to be switched to an HDMI signal source when used, switching with other internet applications of an intelligent television is inconvenient, and the use habit of a user is not met.

The invention provides a broadband service poor quality identification method, device and equipment and a medium, and relates to the technical field of communication, and the method comprises the steps: obtaining user use data generated when a user uses a broadband network; inputting the user use data into a trained poor-quality identification model to obtain a poor-quality identification result output by the poor-quality identification model; the poor quality identification result is used for indicating a user with a poor quality problem, and the poor quality identification model is obtained by training historical somatosensory poor quality data generated after the user uses a broadband network with preset network loss added to network parameters. According to the invention, active evaluation of the broadband service quality level is realized, so that each potential poor-quality user can be labeled accurately, problems can be found in advance, broadband maintenance can be carried out in time, and user experience and stickiness are improved.

The invention provides a terminal position tracing method and device, electronic equipment and a storage medium, and relates to the technical field of communication. The method comprises the following steps: a traceability gateway responds to a received position query request sent by a voice wireless local area network system, acquires terminal broadband position information from a broadband network traceability system and acquires terminal cellular position information from a mobile core network traceability system; judging whether the terminal broadband position information and the terminal cellular position information meet preset conditions or not; and in response to the condition that the terminal broadband position information and the terminal cellular position information meet a preset condition, transmitting the terminal broadband position information and the terminal cellular position information to a voice wireless local area network system at the same time, so that the voice wireless local area network system performs terminal position tracing according to the terminal broadband position information and the terminal cellular position information. According to the invention, the cellular position of the terminal and the broadband position are combined for traceability, the defect of single broadband traceability can be made up, and the accuracy and reliability of terminal position traceability are improved.

The present invention belongs to the technical field of broadband network benefit optimization, and specifically discloses a broadband network cost-benefit optimization method. By combining historical communication records, it analyzes the bandwidth consumption and communication quality tolerance of communication application categories, and sets a basic communication bandwidth quota based on the analysis results. At the same time, it real-time detects the communication quality during actual communication, evaluates the feasibility of the basic bandwidth quota, and adjusts the bandwidth quota when the evaluation of the basic quota is infeasible to ensure the optimization of communication quality and resource utilization rate. It not only improves the utilization rate of bandwidth resources, provides a strong guarantee for the cost-benefit optimization of broadband networks, but also reduces the risks of poor communication and ineffective communication caused by fixed quotas. At the same time, when adjusting the bandwidth quota, it further determines the effective communication time for the communication application category to be adjusted, avoids excessive waiting for the communication application category to be adjusted, helps to reduce the waiting time of users, and improves the experience of communication initiators.

Self-optimization of an ultra-wideband (UWB) network is performed. A configuration of UWB anchors of a vehicle is identified. A state vector is constructed based on the identified configuration, the state vector including values for status and ranging quality indicators for each of the UWB anchors. A next state is predicted based on the state vector using reinforcement learning to optimize UWB coverage, wherein a conditional probability of the next state depends only on the state vector. Unified configuration interface (UCI) commands are sent to the UWB anchors to reconfigure the UWB anchors based on the predicted next state.

A method for identifying end devices within a NATed network based on clustering TCP timestamp sequences belongs to the field of broadband network technologies in data communication. First, all TCP flows are extracted from a PCAP file formed by mixed traffic simultaneously collected from multiple terminals under a router according to the five-tuple, and invalid data rows are deleted through packet filtering. Then, the remaining data is used for quasi-linear regression analysis to obtain the slope and intercept parameters required for clustering, and a special normalization process is also performed on the timestamps during this process. Finally, the spectral clustering algorithm is used to cluster the generated samples, thereby determining the number of end devices and the corresponding associated TCP flows. The present invention is applicable to scenarios where IPv4 addresses are scarce and NAT is widely used. It can significantly improve the accuracy of home network monitoring and user behavior analysis, provide more valuable data for operators, solve the problem of device identification in the NAT environment, provide an efficient and accurate method for device counting and TCP flow differentiation, and contribute to the reasonable allocation and management of network resources.

The invention discloses a communication method and device, a storage medium and equipment, and relates to the technical field of communication, and the method comprises the steps: in equipment comprising a broadband communication system and a narrowband communication system, when the broadband communication system meets a preset sleep condition, controlling the broadband communication system to enter a sleep state; when the narrowband communication system accords with a predetermined detection condition, switching to a candidate broadband working frequency point of the broadband communication system through the narrowband communication system for signal acquisition to obtain broadband frequency point data; detecting whether a broadband network signal exists on the broadband frequency point data; and if the broadband network signal exists on the broadband frequency point data, waking up the broadband communication system. According to the invention, the broadband communication system in the broadband and narrow converged communication equipment can reliably work as required, and the energy consumption of the broadband and narrow converged communication equipment is reliably reduced.

The invention relates to the field of disaster early warning, and provides a multi-device linkage disaster early warning intelligent home system and method in order to realize disaster early warning under the condition of network disconnection, and two modes of direct early warning information receiving based on a broadband network or a mobile cellular network and indirect early warning information receiving based on forwarding of the intelligent home system are set. The early warning information is indirectly received and transmitted based on wifi, Bluetooth or ultrasonic waves, and it is ensured that the related equipment can still carry out early warning through the early warning information forwarded by other equipment under the condition that the network is disconnected.

The application discloses a broadband port abnormal occupation detection method and device, a readable storage medium and a computer program product. The method comprises the following steps: acquiring physical characteristic data of each terminal port in a target broadband network, wherein the physical characteristic data comprises a port name and a port occupation state; determining an occupied terminal port in the target broadband network and whether the occupied terminal port is associated with a broadband user based on the physical characteristic data; and if the target occupied terminal port is not associated with a broadband user, determining that the target occupied terminal port is a physical state abnormal occupation port.

The application provides a broadband service quality difference identification method, device, equipment and medium, and relates to the technical field of communication. The method comprises the following steps: obtaining user usage data generated by a user using a broadband network; inputting the user usage data into a trained quality difference identification model to obtain a quality difference identification result output by the quality difference identification model; the quality difference identification result is used to indicate a user with a quality difference problem; and the quality difference identification model is trained based on historical quality difference data of a body sense generated by the broadband network after a user uses the broadband network with added preset network loss. The application realizes active evaluation of the broadband service quality level, so as to accurately label each potential quality difference user, and then find problems in advance and timely repair the broadband, thereby improving user experience and stickiness.

An apparatus, system, and method for switching between a narrowband network and a broadband network are provided. A radio device determines the status of the broadband network and receives access criteria from a narrowband network site indicating that a subset of a plurality of radio devices is capable of registering with the narrowband network site to communicate on the narrowband network. In response to the status meeting one or more given conditions and receiving the access criteria, when the radio device is communicating on the broadband network, the radio device may continue to communicate on the broadband network; or when the radio device is communicating on the narrowband network or attempting to register with the narrowband network site, the radio device switches from communicating on the narrowband network or attempting to register with the narrowband network site to communicating on the broadband network.

The application relates to the technical field of communication, and provides an optical network unit and a data transmission method of the optical network unit. The optical network unit comprises: a plurality of network uplink interfaces used for interfacing with passive optical fiber network ports of optical line terminal equipment; a rate coupling module used for superimposing a plurality of broadband networks; and an IP address processing module used for aggregating the plurality of broadband networks. The plurality of network uplink interfaces can interface with the plurality of passive optical fiber network ports, and the rate coupling module and the IP address processing module are used for realizing superimposition and aggregation of the plurality of broadband networks, so that the plurality of broadband networks can be connected to one optical network unit, the terminal interconnection and intercommunication efficiency is improved, the number of network equipment deployments is reduced, and resource waste is avoided.

The embodiment of the invention provides a remote parameter configuration method, a remote parameter configuration system and a fusion terminal.The method is applied to the remote parameter configuration system and comprises the steps that a parameter file is generated, and a terminal unique code is confirmed; wherein the parameter file at least comprises one of the following parameters: a communication channel, a transmitting frequency, a contact person, a group and an access point name (APN); determining a fusion terminal based on the terminal unique code; sending the parameter file to a fusion terminal corresponding to the terminal unique code based on the broadband network, so that the fusion terminal performs compatibility processing and parameter configuration operation based on the parameter file; wherein the fusion terminal comprises a parameter compatible processing library, and the broadband network at least comprises one of a public network, WIFI, Bluetooth and a broadband private network. According to the embodiment of the invention, the problem that the remote parameter configuration technology based on the narrowband network in the related technology is difficult to apply to the scene of batch parameter configuration of the narrowband module of the fusion terminal is at least solved.

The invention provides a broadband network service management method and device and a storage medium. The management method comprises the following steps: acquiring a video stream proportion of user traffic and a link load accessed by a user; when the video stream proportion and the link load both reach respective set thresholds, acquiring a user flow trend after a set time length, and generating a network service strategy of the user; judging whether the network service strategy of the user conflicts with the network service strategy of the link accessed by the user; performing quantization packaging on the network service strategy of the user; a verification report is generated through time sequence, space and logic three-dimensional inspection, a service level protocol satisfaction rate difference value before and after strategy implementation is calculated based on the verification report, and whether the service level protocol satisfaction rate difference value reaches a set value or not is judged; and if the service level protocol satisfaction rate difference value does not reach the set value, lowering the video stream proportion and the set threshold value of the link load, and repeating the above steps. By adopting the management method provided by the invention, dynamic network service can be realized, and user requirements can be met.

The embodiment of the invention discloses a full-life-cycle management method and device for broadband uncovered data and computing equipment. The method comprises the following steps: constructing an uncovered minimum data set model including a plurality of core fields of uncovered data of multiple departments; building a support page and a support interface based on a high-definition satellite map and the model, and respectively embedding the support page and the support interface into a multi-department application system to form an integrated support tool; based on an integrated support tool, standardized collection and recording of uncovered data of a multi-department uncovered information collection system and de-duplication, merging and synchronization of uncovered data among systems are realized; interconnection, intercommunication and real-time feedback among business data of a multi-department application system are realized; and performing coverage verification on the broadband network construction effect of the uncovered point location or area, performing visual positioning on the left uncovered point location or area range, and generating data of the left uncovered point location or area. According to the embodiment of the invention, accurate and efficient management of the whole life cycle of the broadband uncovered data can be realized.

The invention discloses a system for carrying out broadband traffic prediction and resource optimization configuration by adopting a neural network, and the system comprises a traffic data collection and preprocessing unit which is used for collecting broadband network multi-dimensional traffic data and generating a standardized feature data set through cleaning, normalization and feature extraction; and the multi-modal neural network prediction unit is used for constructing a prediction model fusing time sequence convolution and a graph neural network based on the standardized data set, capturing a traffic time sequence rule and terminal topological characteristics, training by using historical data and outputting a future traffic prediction result. According to the system for broadband traffic prediction and resource optimal configuration by adopting the neural network, accurate prediction and dynamic optimal configuration of the network traffic are achieved, the resource waste can be effectively reduced, the problems of excessive allocation and insufficient resources are avoided, the use efficiency of the network resources is improved, and the network operation cost is reduced.

A method for pre-fetching and storing media locally on customer premises equipment includes predicting, using a machine learning model that analyzes historical video consumption behavior in a home broadband network, a video content that is likely to be consumed by a user of the home broadband network during a next period of peak demand on a communication service provider network, scheduling a download of the video content to a local storage during a next period of predicted non-peak demand in a cell of the communication service provider network that serves the home broadband network, and downloading, in response to determining that the next period of predicted non-peak demand has occurred, the video content to the local storage.

The utility model relates to the technical field of broadband network boxes, in particular to a broadband network box for network equipment, which can effectively enhance the heat dissipation effect, quickly dissipate heat, ensure the normal operation of internal elements and improve the practicability of the broadband network box. Comprising a broadband network box body, the front end of the broadband network box body is provided with an access hole, the access hole is rotatably covered with a box door, the bottom of the broadband network box body is communicated with multiple sets of threading holes, two sets of blowers are fixedly installed at the left end of the broadband network box body, and a controller and a temperature sensor are fixedly installed on the rear side of the bottom end in the broadband network box body. The motor is fixedly installed at the right end of the broadband network box body and electrically connected with the controller, connecting blocks are fixedly connected to one sides of the two sets of racks, hinge bases are fixedly arranged on the two sets of connecting blocks, one ends of the two sets of transmission battens are hinged to the two sets of hinge bases respectively, and bevel gear rings are fixedly connected to the outer walls of the middles of the two sets of blowpipes. And the two groups of bevel gear rings are respectively meshed with the two groups of racks.

The invention discloses a service sending method, a service receiving method and a related device based on a narrowband base station, relates to the field of communication, and specifically, a terminal user unit supporting broadband communication and narrowband communication can send a communication service according to a service type and broadband and narrowband network conditions monitored by dual networks when sending the communication service. And selecting a target network and sending the communication service through the target network. Compared with a scheme in which a narrowband network bears all services, the method and the device have the advantages that the purpose of sending different types of services by using different networks can be achieved, and on the basis, when the terminal needs to send a certain communication service, even if the terminal exceeds the coverage range of the narrowband network or narrowband channel resources are completely occupied, the terminal can send the communication service. And the terminal user unit can still use the available broadband network to establish communication, so that the limitation of limited coverage area of the narrowband private network and limited narrowband network resources on the terminal service is broken through to a certain extent.

The invention relates to the technical field of broadband networks, in particular to a visual monitoring system and method for a broadband network. The visual monitoring system for the broadband network aims at solving the problems that data islands exist in traditional distributed broadband network monitoring, the real-time visualization ability is lacked, and technology and service index splitting exists, the visual monitoring system for the broadband network is provided with collaborative design of a core function module and a visual output module, the core function module is constructed based on a FLASK framework, and the visual output module is constructed based on the FLASK framework. Comprising a data acquisition module, a data storage module and a data processing module, and compared with a traditional data display mode, the system and the method can integrate full-link network index data and draw a chart according to requirements, so that operation and maintenance personnel can master the overall operation state of a broadband network more quickly and clearly, and the understanding threshold of network indexes is reduced.

A method includes identifying a channel parameter and distance for a new spectrum channel to be launched in an optical band in a fiber broadband network, wherein the optical band comprises a plurality of existing spectrum channels, calculating a spectral width for the new spectrum channel, based at least in part on the channel parameter and the distance, determining that a contiguous slice of the optical band is not available to support the spectral width, identifying a set of candidate channels of the plurality of existing spectrum channels, wherein each candidate channel is a standby channel for a main channel and wherein a predicted network traffic delay associated with a movement of each candidate channel is less than a threshold delay, and marking a subset of candidate channels for movement within the optical band, where a cumulative spectral width of the subset is at least equal to the spectral width.