The present document describes a method (900) for establishing control information for a control policy of a client (102) for streaming data (103) from at least one server (101, 701). The method (900) comprises performing (901) a message passing process between a server agent of the server (101, 701) and a client agent of the client (102), in order to iteratively establish control information. Furthermore, the method (900) comprises generating (902) a convergence event for the message passing process to indicate that the control information has been established.

[Problem] When a resource reserved in a resource sharing system become unavailable, the reservation is efficiently reset.

[Solution] A resource sharing system 10 shares resources 30 with a plurality of users 20 (user terminals). A resource reservation management device 42 includes: a reservation setting unit 402 that accepts a reservation request for the resource 30 from the user 20, and sets a reservation on a predetermined resource 30 in the resource sharing system 10; and a reservation changing unit 404 that resets the reservation to another resource 30 in the resource sharing system 10 in case the predetermined reserved resource 30 becomes unavailable. if the other resource 30 has insufficient resource capacity, the reservation changing unit 404 resets the reservation to the other resource 30 based on a reservation changing policy defining which reservation is preferentially reset out of the reservation to be reset.

A gateway can provision a device serial number. The gateway can generate a private blockchain identifier and a public blockchain identifier for a device. The gateway can create a private mapping between the device serial number and the private blockchain identifier. The gateway can create a public mapping between the device serial number and the public blockchain identifier. The gateway can allocate a private digital currency amount to the private blockchain identifier and a public digital currency amount to the public blockchain identifier. The gateway can provision a private service transaction cost to the public blockchain identifier, a public service transaction cost to the public blockchain identifier, a private service transaction fee to the private blockchain identifier, a public service transaction fee to the public blockchain identifier, and a ruleset for the device. The gateway can register the public blockchain identifier and the private blockchain identifier with a network gateway.

Embodiments of the present disclosure can provide distributed system resource allocation methods and apparatuses. The method comprises: receiving a resource preemption request sent by a resource scheduling server, the resource preemption request comprising job execution information corresponding to a first job management server; determining, according to the job execution information corresponding to the first job management server and comprised in the resource preemption request, resources to be returned by a second job management server and a resource return deadline; and returning, according to and the resource return deadline and a current job execution progress of the second job management server, the resources to be returned to the resource scheduling server before expiration of the resource return deadline.

Methods are provided in which a computing device obtains, from one or more disparate data sources, inventory data of a plurality of network resources in a plurality of domains of an enterprise network. The inventory data includes configuration information of the enterprise network. The method further includes the computing device selecting one or more contextual insights that apply to the inventory data of the enterprise network from contextual information related to one or more networks and configuration of the one or more networks and generating one or more contextual guides specific to one or more affected network resources of the enterprise network based on the one or more contextual insights.

A system for analytics collection from distributed resource in a software-defined networking. The system comprises: an analytics engine; and a resource interface communicated with the analytics engine, the resource interface being configured to collect telemetry data from the resource and to transmit the telemetry data to the analytics engine.

A method of correlating probability assertions and resource allocations includes receiving a first probability assertion and a first resource allocation from a first client device; receiving a second probability assertion and a second resource allocation from a second client device; correlating the first probability assertion with the second probability assertion by matching characteristics of the first probability assertion with characteristics of the second probability assertion; and creating a peer-to-peer match between the first request on the second request from the client devices.

In some implementations, a device may determine one or more parameters for filtering network traffic of a network that includes a plurality of virtual packet brokers provided for a plurality of cloud random access networks and a plurality of traffic aggregation points. The device may provide the one or more parameters to the plurality of virtual packet brokers, to cause the plurality of virtual packet brokers to filter the network traffic to obtain network visibility traffic. The device may receive, from one or more probes of a session aggregation point of the network, one or more metrics calculated based on the network visibility traffic by the plurality of virtual packet brokers. The device may determine one or more actions to be implemented based on the one or more metrics. The device may cause the one or more actions to be implemented in the network.

[Problem] When a resource reserved in a resource sharing system become unavailable, the reservation is efficiently reset. [Solution] A resource sharing system 10 shares resources 30 with a plurality of users 20 (user terminals). A resource reservation management device 42 includes: a reservation setting unit 402 that accepts a reservation request for the resource 30 from the user 20, and sets a reservation on a predetermined resource 30 in the resource sharing system 10; and a reservation changing unit 404 that resets the reservation to another resource 30 in the resource sharing system 10 in case the predetermined reserved resource 30 becomes unavailable. if the other resource 30 has insufficient resource capacity, the reservation changing unit 404 resets the reservation to the other resource 30 based on a reservation changing policy defining which reservation is preferentially reset out of the reservation to be reset.

The present disclosure provides packet aggregation and disaggregation methods. In the packet aggregation methods, the protocol-independent packet processor (P4) switch stores plural message headers of plural packets in the ring buffer. When the plural message headers stored in the ring buffer reach a pre-defined amount of data, the P4 switch replaces the first flag header in the current packet with a second flag header so as to form a work packet. The egress pipeline of the P4 switch recirculates the work packet repeatedly, whenever it receives a work packet, a message header is extracted from a plurality of message headers in the ring buffer and added to the working packet for packet aggregation.