52results about How to "Improve network utilization" patented technology

Bandwidth allocated between the traffic classes of a network path is dynamically reallocated when one or more traffic classes have insufficient available bandwidth to support a service request for the traffic classes, wherein the reallocation occurs without modifying the traffic class bandwidth allocations enforced by router mechanisms. A provisioning system maintains an available bandwidth indication for each traffic class, which indications are decremented as a service request is admitted to the path. If a requested traffic class has insufficient available bandwidth to support a request, one or more other traffic classes can loan bandwidth to the requested traffic class by decrementing the available bandwidth indicators for the one or more other traffic classes in the amount of the insufficiency, thereby indicating that less bandwidth is available in these classes for future requests. The provisioning system also maintains an indication of the amount of bandwidth each traffic class loans to the other traffic classes.

Bandwidth allocated between the traffic classes of a network path is dynamically reallocated when one or more traffic classes have insufficient available bandwidth to support a service request for the traffic classes, wherein the reallocation occurs without modifying the traffic class bandwidth allocations enforced by router mechanisms. A provisioning system maintains an available bandwidth indication for each traffic class, which indications are decremented as a service request is admitted to the path. If a requested traffic class has insufficient available bandwidth to support a request, one or more other traffic classes can loan bandwidth to the requested traffic class by decrementing the available bandwidth indicators for the one or more other traffic classes in the amount of the insufficiency, thereby indicating that less bandwidth is available in these classes for future requests. The provisioning system also maintains an indication of the amount of bandwidth each traffic class loans to the other traffic classes.

The invention comprises a method and apparatus that prevents the activation of a congestion controlling process that would otherwise be activated in response any packet loss condition. The congestion controlling process is inhibited when a congestion parameter associated indicates that the packet loss condition is not caused by congestion.

A mechanism for a bidirectional reservation procedure within an in-band signaling mechanism gives symmetric real-time services running on mobile devices, which are used to support different access technologies in dynamic, mobile, wireless IP networks where the quality of the node connectivity can sometimes be unpredictably time-varying, the possibility to mutually reserve, monitor and adapt resources and service parameters for upstream and downstream direction along a communication path. The mechanism optimizes reservation mechanisms, especially for adaptive real-time services in wireless and wireless ad-hoc networks, by making use of a dynamic bidirectional reservation in-band signaling approach.

The invention discloses a mobile phone number security privacy protection method based on mobile internet and belongs to the field of communication security protection. A plurality of intermediate number platforms arranged in different areas for providing intermediate number services are included; an uniform service arrangement layer is set up between the intermediate number platforms; the uniformservice arrangement layer receives a code number binding request initiated by a third-party internet platform, allocates, according to an area belonging to the binding request, the intermediate number in the intermediate number platform on the area belonging to the request and performs binding, and stores the binding relationship; a network element layer of the intermediate number platform belonging to the intermediate number registering receives a call request roaming to the third-party internet platform through a core network; and the network element layer queries a binding relationship forthe uniform service arrangement layer, respectively controls the session establishment between a calling number and the intermediate number, and between the intermediate number and a called number, and performs continuity. According to the method and the platform in the invention, the problem of stopping the security privacy number protection capability caused by problems such as single node downtime is solved by establishing the multi-node and unified scheduling strategy nationwide.

The invention provides a content caching method and a base station. The content caching method comprises the following steps that: the base station receives a content request of mobile user equipment, and inquires a cached content information table of the base station; when the content request is not hit in the cached content of the base station, a first utility value and a second utility value are calculated; the first utility value is a utility value of the network flow, which is reduced by caching a missing content; the second utility value is a utility value of the network flow, which is increased by replacing the cached content; and, if the first utility value is greater than the second utility value, the missing content is cached. According to the content caching method and the base station disclosed by the invention, caching distributed cooperation of the base station is realized through analytical calculation of user request content characteristics and base station characteristics; the load of a mobile communication network is effectively reduced; and the network access speed and the network utilization rate are increased.

The invention provides a time-varying inter-satellite link network topology planning method for a satellite navigation system. The overall design thought comprises: solving the inter-satellite link topology in each time slot in sequence; every time the inter-satellite link topology solution of one time slot is completed, updating the algorithm parameters so as to solve the inter-satellite link topology of the next time slot, performing global optimization after the inter-satellite link network topology solution of all the time slots is completed, and finally outputting the topology planning ofone link establishment period.

A system is disclosed for which a network device with two or more ports determines which of its functions should be performed on which of its ports. A method is disclosed for monitoring the traffic on each port for characteristic traffic that indicates the function that said network device should perform on said port, optionally transmitting new traffic or altering or tagging existing traffic to elicit it, and mapping said network device's operations to its ports accordingly. Also disclosed is a system and method for auto inhibition and auto configuration.

A network function virtualization intelligent scheduling method based on flow identification is realized based on a confidence region strategy optimization algorithm, and comprises the following operation steps: (1) classifying network data flows: (2) setting a state space of the confidence region strategy optimization algorithm; (3) setting an action space of a confidence region strategy optimization algorithm; (4) setting a reward function of a confidence region strategy optimization algorithm; (5) setting a loss function of the confidence region strategy optimization algorithm; and (6) on the basis of the previous steps, realizing intelligent scheduling of the virtual network function by utilizing a confidence region strategy optimization algorithm. According to the method, the intelligent scheduling of the virtual network function can be realized according to the service quality requirements of different flow data, and the network utilization rate and the network service performance are improved.

The invention comprises a method and apparatus that prevents the activation of a congestion controlling process that would otherwise be activated in response any packet loss condition. The congestion controlling process is inhibited when a congestion parameter associated indicates that the packet loss condition is not caused by congestion.

The present invention is a multi-antenna autonomous switching method for a star-shaped self-organizing network, and is characterized in that: the method comprises: Step 1. periodically broadcasting incoming network messages on network master node; Step 2: a slave node entering the network; Step 3. selecting a slave node antenna that has high communication energy with a master node antenna and strong signal to noise ratio; Step 4 Selecting a master node antenna that has high communication energy with the slave node antenna and strong signal-to-noise ratio; Step 5, through repeating step 2 to 4,determining antenna respectively for both master node and each slave node; step 6, determining a service time slot communication antenna when the master and slave node are at precise synchronizationtime slot and maintaining the network for next cycle. The method can solve performance degradation caused by dynamic changes of the star-shaped self-organizing network. The method has characteristicsof good topology adaptability and strong network reorganization ability, ensures continuous availability of a link and improves the network utilization rate of the star-shaped self-organizing network.

The invention relates to a wireless communication technique, in particular to a method, system and equipment for downloading client end software of user equipment, aiming at solving the problem that in the prior art the installed client end software can not operate normally when downloading the client end software of user equipment so that user must downloads the installed client end software andthen downloads other version client end software, thereby wasting user time and network resource. The method comprises the following steps: the server is downloaded to determine the model of user equipment, the corresponding URL address of the equipment model is determined according to the corresponding relationship of the established equipment model and unified resource locator URL address, the user equipment downloads the corresponding client end software according to the URL address determined by the downloaded server. The invention has the advantages of saving user time and network resource and improving network utilization ratio and user experience.

The invention discloses a multimedia code stream transmission method which comprises the following steps: a management server receives and saves a network service quality reported by a designated media server in every retransmission route; and the management server selects a retransmission route from a coder to a decoding terminal according to the network service quality reported by the designated media server in every transmission route, when receiving a multimedia request from the decoding terminal, and notifies the coder to transmit multimedia code stream to the decoding terminal via the selected retransmission route. The invention also discloses a multimedia code stream transmission system and a management server. The technical proposal improves the network utilization rate and the experience of a user.