摘要:
A network system includes a connectivity services network (CSN), a plurality of access service network gateways, a plurality of base stations, an orchestration device, executing a lifecycle quality-of-experience model for video-on-demand flows, receiving content from the CSN, and a plurality of subscriber stations in communication with the orchestration device through a base station and/or gateway, wherein the orchestration device continuously tracks past service and usage for each of the subscriber stations and predicts future channel conditions and load to determine, periodically or when triggered by critical events, many-to-one assignments from subscriber stations to base stations and allocation of base station resources to subscriber stations assigned to it.
摘要:
A network system includes a connectivity services network (CSN), a plurality of access service network gateways, a plurality of base stations, an orchestration device, executing a lifecycle quality-of-experience model for video-on-demand flows, receiving content from the CSN, and a plurality of subscriber stations in communication with the orchestration device through a base station and/or gateway, wherein the orchestration device continuously tracks past service and usage for each of the subscriber stations and predicts future channel conditions and load to determine, periodically or when triggered by critical events, many-to-one assignments from subscriber stations to base stations and allocation of base station resources to subscriber stations assigned to it.
摘要:
Systems and methods for managed service delivery at the edge in 4G wireless networks for: dynamic QoS (Quality of Service) provisioning and prioritization of sessions based on the task (current, future) of the workflow instance; predicting the current and future network requirements based on the current and future tasks of all business process sessions and prepare session QoS accordingly; providing an audit trail of business process execution; and reporting on business process execution.
摘要:
A method, an apparatus and an article of manufacture for placing at least one object at at least one cache of a set of cooperating caching nodes with limited inter-node communication bandwidth. The method includes transmitting information from the set of cooperating caching nodes regarding object accesses to a placement computation component, determining object popularity distribution based on the object access information, and instructing the set of cooperating caching nodes of at least one object to cache, the at least one node at which each object is to be cached, and a manner in which the at least one cached object is to be shared among the at least one caching node based on the object popularity distribution and cache and object sizes such that a cumulative hit rate at the at least one cache is increased while a constraint on inter-node communication bandwidth is not violated.
摘要:
A method, an apparatus and an article of manufacture for placing at least one object at least one cache of a set of cooperating caching nodes with limited inter-node communication bandwidth. The method includes transmitting information from the set of cooperating caching nodes regarding object accesses to a placement computation component, determining object popularity distribution based on the object access information, and instructing the set of cooperating caching nodes of at least one object to cache, the at least one node at which each object is to be cached, and a manner in which the at least one cached object is to be shared among the at least one caching node based on the object popularity distribution and cache and object sizes such that a cumulative hit rate at the at least one cache is increased while a constraint on inter-node communication bandwidth is not violated.
摘要:
Methods and arrangements for caching video object portions. A request for stand-alone content in a video object is received, the content neither being cached nor being adjacent to a cached video object portion, and a first portion of the video object is cached. A value is assigned to the first video object portion. A subsequent request for content in the video object is received, the subsequent request corresponding to access to the first video object portion and a second, uncached portion of the video object. The value of the first video object portion is updated. For the second video object portion, an amount to cache and a value are determined.
摘要:
Methods and arrangements for caching video object portions. A request for stand-alone content in a video object is received, the content neither being cached nor being adjacent to a cached video object portion, and a first portion of the video object is cached. A value is assigned to the first video object portion. A subsequent request for content in the video object is received, the subsequent request corresponding to access to the first video object portion and a second, uncached portion of the video object. The value of the first video object portion is updated. For the second video object portion, an amount to cache and a value are determined.
摘要:
A method, program product and system for dynamically offering upgraded services in a network. The method comprising the steps of: selecting users for a possible offer of an upgrade to services within the network, based on user activity at user devices accessing the network; obtaining network context data information regarding the user activity and the network; sequentially ordering the selected users based on a likelihood that the users will purchase the upgrade to services; determining the upgrade to services to be offered based on a service prediction availability within the network; and offering the upgrade to services to the selected users for a specific time period.
摘要:
A method, program product and system for dynamically offering upgraded services in a network. The method comprising the steps of: selecting users for a possible offer of an upgrade to services within the network, based on user activity at user devices accessing the network; obtaining network context data information regarding the user activity and the network; sequentially ordering the selected users based on a likelihood that the users will purchase the upgrade to services; determining the upgrade to services to be offered based on a service prediction availability within the network; and offering the upgrade to services to the selected users for a specific time period.
摘要:
Methods and arrangements for caching video object portions. A request for stand-alone content in a video object is received, the content neither being cached nor being adjacent to a cached video object portion, and a first portion of the video object is cached. A value is assigned to the first video object portion. A subsequent request for content in the video object is received, the subsequent request corresponding to access to the first video object portion and a second, uncached portion of the video object. The value of the first video object portion is updated. For the second video object portion, an amount to cache and a value are determined.