摘要:
A communication network unit having a memory for storing, for each communication terminal of a plurality of first communication terminals which are each associated with a same user identification, information about communication capabilities of the respective communication terminals a determining unit for determining which communication capabilities can be used for communicating with the user identified by the user identification based on the information about the communication capabilities of the first communication terminals, and a signaling unit for signaling to a second communication terminal which communication capabilities can be used for communicating with the user identified by the user identification.
摘要:
A message generating arrangement determines whether a first communication terminal of a communication system can participate, by means of packet-switching network elements of the communication system, in a communication link in which a second communication terminal of the communication system is participating by means of circuit-switching network elements of the communication system, and generates a message on the basis of the result of the determination.
摘要:
A message generating arrangement determines whether a first communication terminal of a communication system can participate, by means of packet-switching network elements of the communication system, in a communication link in which a second communication terminal of the communication system is participating by means of circuit-switching network elements of the communication system, and generates a message on the basis of the result of the determination.
摘要:
A message generating arrangement determines whether a first communication terminal of a communication system can participate, by means of packet-switching network elements of the communication system, in a communication link in which a second communication terminal of the communication system is participating by means of circuit-switching network elements of the communication system, and generates a message on the basis of the result of the determination.
摘要:
A communication network unit having a memory for storing, for each communication terminal of a plurality of first communication terminals which are each associated with a same user identification, information about communication capabilities of the respective communication terminals a determining unit for determining which communication capabilities can be used for communicating with the user identified by the user identification based on the information about the communication capabilities of the first communication terminals, and a signaling unit for signaling to a second communication terminal which communication capabilities can be used for communicating with the user identified by the user identification.
摘要:
Memory device having a memory for storage of data to be shifted, as well as a unit for encryption of data based on an asymmetric encryption method using a public key of a second memory device, to which the data which is to be shifted and is stored in the memory is to be shifted. In addition, a deletion unit is provided for deletion from the memory of the stored data which is to be shifted, once the data which is to be shifted and is encrypted with the public cryptographic key of the second memory device has been formed. A copying unit copies the shift message to the second memory device or to a third memory device, with the data no longer being available in the first memory from a time before the copying of the shift message to the second memory device or to the third memory device.
摘要:
A method for processing digital media content in a mobile device, wherein the digital media content is protected using digital rights management, wherein a digital rights protection removing unit is assigned to the protected digital media content and which digital rights protection removing unit is used to remove the protection from the protected digital media content. The method includes the steps of receiving a presentation request for presenting stored digital media content, retrieving the digital rights protection removing unit from a memory card of a mobile device or from a User Identity Module unit of a mobile device, verifying that the digital rights protection removing unit allows removal of the protection from the protected digital media content, and removing the protection from the protected digital media content using the digital rights protection removing unit, thereby generating unprotected digital media content for presentation using the mobile device.
摘要:
Methods and apparatus for optimizing the exchange of capabilities or other request messages across a network. In an exemplary embodiment, IMS architecture is disclosed which leverages the Session Initiation Protocol (SIP) to optimize the exchange of capabilities of various user equipment (UE) client devices present on a network. The IMS architecture leverages intermediate entities (such as a home network gateway) to collect the capabilities of all UE devices on a given home network and forward this collected capability information onto a requesting UE device. The requesting entity generates a capabilities request message and appends this message with an information element that requests the capabilities of all UE devices on a given network (such as a user's home network). In response, the receiving device or intermediate entity generates a capabilities response message that includes the capabilities of all UE devices on the requested network. In this manner, signaling messages are reduced.