摘要:
The present invention relates to embodiments of nodes and methods in a node in a data telecommunication network. The method and embodiments thereof enables control of data packet traffic belonging to different access technologies to be sent with the same Quality of Service class over an aggregated encrypted Internet Security tunnel, IPsec tunnel. The received data packets are encrypted and encapsulated as payload in an IP data packet to be sent over an aggregated encrypted IPsec tunnel, which header is marked with an access technology index comprising a code for the identified access technology of the one or more received data packets encrypted and encapsulated as payload in the IPsec tunnel and a hash identifier code enabling enhanced scheduling and routing.
摘要:
A proxy, an indexing server and methods performed thereby are provided for supporting indexing of audio visual content. According to the method performed by the proxy, a plurality of service requests related to audio visual content are received. The requests originate from a number of devices. Further, a set of most frequently requested audio visual content is identified, based on the plurality of service request. The method further comprises indicating the set of audio visual content to an indexing server. Performing of the method enables the indexing server to prioritize among audio visual content, e.g. to determine an or of indexing of audio visual content.
摘要:
The present invention relates to a method and an arrangement for the power management of a digital communication line such as a digital subscriber line DSL. A problem addressed by the invention is that the transitioning of the digital subscriber line from a low transmission power state to a high transmission power state can cause disturbance to adjacent lines. This problem is solved by the current invention by an access node AN that is arranged to step-wise increase the power state until the high transmission power state has been reached. The invention also comprises embodiments of monitoring and detecting traffic events that serve as triggers of the transitioning.
摘要:
A method (100) in a network node is disclosed, the method for delivering data services to a roaming user accessing the services via a user equipment device. The method comprises identifying services to be made available to the user when roaming (110) presenting the identified services to the user equipment device (120), and filtering at least one of data traffic to the user equipment device or data traffic from the user equipment device according to a relation of the data traffic to the identified services (130). Also disclosed is a method (600) in a user equipment device, the method for accessing data services when roaming. The method comprises accessing, from a network node, an identification of services available to a user of the user equipment device when roaming (610), selecting, from the identification of services, services for presentation to the user (620), presenting the selected services to the user (630), and on request of a presented service by the user, initiating a connection to a provider of the requested service (650). Also disclosed are a computer program product for carrying out the above methods and a network node (400, 500) and user equipment device (700, 800) configured to carry out the above methods.
摘要:
A method of providing a selected Quality of Service for calls traversing an IP Multimedia Subsystem. A control-plane Home IP Multimedia Gateway is interposed between the IP Multimedia Subsystem and at least one non-SIP client, such that SIP signaling may be exchanged with a remote client on behalf of the at least one non-SIP client. The Home IP Multimedia Gateway identifies a Quality of Service type by reference to the SDP part of one or more SIP messages, and the call leg between the non-SIP client and a residential gateway is configured accordingly.
摘要:
A method of, and an arrangement for handling OAM messages received from at least one originating end-node of a communication network and having the purpose of providing information on the connectivity between a respective originating end-node and a corresponding terminating end-node is provided. The amount of OAM messages forwarded from the first intermediate node to a second intermediate node via a physical link may be limited by forwarding a received OAM message via the physical link in case a link state indicator associated with the physical link is not updated, and by responding to a received OAM message on the basis of the link state indicator without forwarding it via the physical link in case the indicator is updated. The link state indicator may be updated on the basis of the response to an intermediate OAM message, originating at the first intermediate node.