Patent application number | Description | Published |
20100017815 | Method and Node in an IPTV Network - The present invention relates to a method and a node in an IETV network. The node according to the present invention is configured to use the knowledge of the user channel switching behavior in order to predict user channel switching and to make the channels predicted to be used available close to the STB of the user in advance of the anticipated channel switch. | 01-21-2010 |
20100262492 | METHOD AND ARRANGEMENT RELATING TO A MEDIA STRUCTURE - There is described a technique, executed in a node ( | 10-14-2010 |
20100262831 | Method and Apparatus for Providing Secure Linking to a User Identity in a Digital Rights Management System - Disclosed is a DRM device and method for providing secure linking to a user identity. A first request is sent to a subscriber identity module. A message is received from the subscriber identity module via a secure authenticated channel. The message comprises at least a a master key identifier, a random number, and a derived key. In response to the message, a second request is sent to a DRM server. The second request comprises at least a master key identifier, the device identifier, and a random number. Also disclosed is a DRM server and method for providing secure linking to a user identity. A first request is received from a DRM device. The first request comprises at least master key identifier, a device identifier, and a random number. The DRM device is authenticated. A second request for an application specific key is sent to a trusted key management server. The second request comprises at least a master key identifier. At least a key is received from the trusted key management server. A derived key is determined from the key received from the trusted key management server based at least on the device identifier and the random number. A challenge/response scheme is used to determine whether the derived key of the DRM server matches a derived key of the DRM device. | 10-14-2010 |
20110040833 | Methods and Arrangements for Interactive Caller Information Services in a Communication Network - The present invention relates to methods and arrangements for providing caller information to a SIP enabled client ( | 02-17-2011 |
20110219134 | Method and Arrangment for Controlling Sessions in a Communication Network - A method and an apparatus in a multimedia network node ( | 09-08-2011 |
20120030365 | Method and Apparatus for Providing Relevant Service Levels - Method and apparatus in a router ( | 02-02-2012 |
20130238755 | CONTEXT-AWARE CONTENT DELIVERY - A flexible and context-aware delivery scheme for uniform resource locators builds on a generic representation that can be used for whichever binary content is to be delivered to a client. It can also be applied to improve the network operations of a network operator, the user's perceived quality of experience, and the costs of a content provider that does not need to encode and support different codecs and transport mechanisms. | 09-12-2013 |
20130268637 | STREAMING TRANSFER SERVER, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR TRANSFERRING RECEIVING OF MEDIA CONTENT - It is presented a method for transferring receiving of streaming content from a first media receiver to a second media receiver, the method comprising the steps, executed in a streaming transfer server, of: receiving a presence message indicating the presence of the second media receiver; receiving an in use message indicating that the first media receiver is in active use by the user; transmitting a present media receiver message to the first media receiver, the present media receiver message comprising an identifier of the second media receiver; receiving a transfer message indicating that the receiving of the streaming content should be transferred from the first media receiver to the second media receiver; obtaining an identifier of the streaming content; and transmitting an initiate content message to the second media receiver, wherein the initiate content message comprises the identifier of the streaming content. | 10-10-2013 |
20130332559 | Method and System for Mobility Support for Caching Adaptive HTTP Streaming Content in Cellular Networks - Mobile communication network ( | 12-12-2013 |