摘要:
A method, resource manager, and computer program performed by a resource manager in a communications network connected to at least two hosts for enabling of resource component allocation related to the hosts, comprising determining a metric of a resource component for performance monitoring of an application at the hosts, transmitting an instruction to measure the metric to respective host, receiving a respective resource frame of the application from respective host, determining resource allocation for the application based on the received resource frames.
摘要:
A method, resource manager, and computer program performed by a resource manager in a communications network connected to at least two hosts for enabling of resource component allocation related to the hosts, comprising determining a metric of a resource component for performance monitoring of an application at the hosts, transmitting an instruction to measure the metric to respective host, receiving a respective resource frame of the application from respective host, determining resource allocation for the application based on the received resource frames.
摘要:
A packet switching node is coupled by links to other nodes of a network, and receives and assembles packets belonging to a specified packet flow, into bursts of packets with a burst control packet indicating a sequence of the burst in the flow. The node determines whether to distribute the flow across several links. If so, the bursts are then forwarded for switching to the output ports of the selected links. Distributing the flow over multiple links can enable more flexible and efficient filling of allocated bandwidth on links, as traffic increases. To reduce the risk of losing the order of packets the sequence of the bursts is indicated for use in reordering at intermediate nodes during transmission through the network.
摘要:
A method of determining the position of the split between uplink and downlink bandwidth, in a point of multipoint radio access system with time division duplex scheme comprising a certain number of user terminals and a base station has been disclosed, wherein there are at least two quality of service classes, a first class for guaranteed services (RT) and a second class for not-guaranteed/best effort services (BE). The MAC layer evaluates and controls a further movement of the split - as that initially determined by a Call Admission Control (CAC) - according to the behaviour of uplink and downlink not-guaranteed/best effort queues observed during a certain observation period.
摘要:
A method, computer program and an SLA management node (100) in a computer environment (50) for monitoring and managing of resources (110) for an application (120), the method comprises determining (S100) an SLA metric for an SLA (Service Level Agreement), determining (S110) at least one dependent metric for the SLA metric, which indicates a resource (110) performance for the application (120), evaluating (S120) the at least one dependent metric's influence on the SLA metric, determining (S130) a weight for the at least one dependent metric, based on the dependent metric influence of the SLA metric, for prediction of the dependent metric influence of the SLA metric.