Abstract: Authentication of devices to receive services provided by service providers over communications networks such as open access networks, wherein the provider of the network need not have access to secret information shared between the devices and the service providers. A request is received from a device to receive services from a service provider and is forwarded to the service provider. A challenge and an expected response is received from the service provider and the challenge is forwarded to the device. A response to the challenge is received from the device the device is authenticated to receive services from the service provider if the response received from the device matches the expected response provided by the service provider.

Abstract: When traffic arrives from the network for an idle mobile device, the network executes device activation procedures to awaken the device, which can result in a significant amount of signaling to complete. Adaptive device activation mechanisms are provided that adapt to network conditions and potentially to machine-to-machine device application requests to realize scalable device activation without increasing the resources used for this purpose and without negatively impacting existing human-to-human or human-to-machine traffic.

Abstract: Methods, systems, and devices for automatically and dynamically managing and coordinating network resources used by services between users over a data network having a network infrastructure. A network resources coordinator can include a knowledge store, rules library, rules engine, and orchestrator. The knowledge store can have a plurality of layered abstraction stores having stored thereon facts representative of a present state of the network. The rules library can include production rules representative of knowledge of the network and of users. The orchestrator can receive service requests from users and use the rules engine in conjunction with the production rules of the rules library and facts of the knowledge store to: determine network resources required and available for requested services, dynamically make automated decisions with respect to the network and users, detect and react to changes in the network in an automated fashion, and enforce constraints of the network.

Abstract: When traffic arrives from the network for an idle mobile device, the network executes device activation procedures to awaken the device, which can result in a significant amount of signaling to complete. Adaptive device activation mechanisms are provided that adapt to network conditions and potentially to machine-to-machine device application requests to realize scalable device activation without increasing the resources used for this purpose and without negatively impacting existing human-to-human or human-to-machine traffic.

Abstract: Authentication of devices to receive services provided by service providers over communications networks such as open access networks, wherein the provider of the network need not have access to secret information shared between the devices and the service providers. A request is received from a device to receive services from a service provider and is forwarded to the service provider. A challenge and an expected response is received from the service provider and the challenge is forwarded to the device. A response to the challenge is received from the device the device is authenticated to receive services from the service provider if the response received from the device matches the expected response provided by the service provider.

Abstract: Methods, systems, and devices for automatically and dynamically managing and coordinating network resources used by services between users over a data network having a network infrastructure. A network resources coordinator can include a knowledge store, rules library, rules engine, and orchestrator. The knowledge store can have a plurality of layered abstraction stores having stored thereon facts representative of a present state of the network. The rules library can include production rules representative of knowledge of the network and of users. The orchestrator can receive service requests from users and use the rules engine in conjunction with the production rules of the rules library and facts of the knowledge store to: determine network resources required and available for requested services, dynamically make automated decisions with respect to the network and users, detect and react to changes in the network in an automated fashion, and enforce constraints of the network.

Abstract: Overload conditions affecting a processor of a network switch or the like are substantially eliminated, and the processing of traffic is gradually allowed to increase, by inserting, and then monitoring one or more probes which are placed into a queue of the processor. During a given measurement interval, if the number of probes exceeds a threshold then an overload condition exists. This condition is subsequently reduced using “multiplicative decrease” techniques. Conversely, if the threshold is not exceeded and there is little or no chance an overload condition can quickly reappear, traffic is allowed to once again be processed gradually using “additive increase” techniques.