Abstract: An apparatus includes at least one memory including computer program code and at least one processor. The at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to receive a message containing no media content, the message indicating one or more supported media types by a group, cross-check the indicated supported media types with usable media types in the group, based on the cross-check, determine whether at least one of the indicated supported media types is found in the usable media types in the group and, based on the determination, send the message without modifying the indicated supported media types if all of the indicated supported media types are determined to be usable media types.

Abstract: An apparatus includes at least one memory including computer program code and at least one processor. The at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to receive a message containing no media content, the message indicating one or more supported media types by a group, cross-check the indicated supported media types with usable media types in the group, based on the cross-check, determine whether at least one of the indicated supported media types is found in the usable media types in the group and, based on the determination, send the message without modifying the indicated supported media types if all of the indicated supported media types are determined to be usable media types.

Abstract: In order to provide non-confusing information on supported media types in a group to group members, information on messages indicating supported media types are cross-checked with usable media types in the group.

Abstract: In order to provide non-confusing information on supported media types in a group to group members, information on messages indicating supported media types are cross-checked with usable media types in the group.

Abstract: The exemplary embodiments of the invention, as further described herein, provide apparatus, methods and computer program products that, for example, address the notification issue that can occur in extensible markup language (XML) document management (XDM) when a new entry is added to a Shared List document that is referred to from a Shared Group document. One non-limiting, exemplary method includes: in response to a user being added to a shared uniform resource identifier (URI) list, determining that the shared URI list is referred to by a shared group document; determining whether a group associated with the shared group document uses an automatic group advertisement feature; and, in response to determining that the group uses an automatic group advertisement feature, sending a group advertisement directly to the user.

Abstract: A server for a communication system is disclosed. The server is configured to receive group communication information comprising a group detail indicator. The group detail indicator provides information on at least an identity of a group and a type of the group. The server is further configured to store the group communication information, and to make the group communication information available to predefined entities.

Abstract: The invention relates to a method and communication system allowing interception of a communication or connection of a target to be intercepted. According to preferred embodiments of the invention, interception triggering information is transmitted between the user plane and control plane (e.g. via Gr-, Gc-, Gi-interfaces). The system comprises at least one control means for handling signaling of a connection between a user equipment and another communication device, and a support element for transmitting traffic information between the user equipment and the another communication device. When the connection is to be intercepted, the control means is adapted to generate an interception information for informing the support element or another network element on an identification of the target to be intercepted. The support element is adapted to copy the traffic information to another network element for interception when receiving an interception information from the control means.

Abstract: The present invention relates to a method for intercepting a connection established in a communication network system between a called terminal (B) and a calling terminal (A), said network system comprising at least two communication networks (HPLMN, VPLMN) having an interface towards each other, said called terminal (B) being registered to a subscriber database entity (HLR, HSS) of one of said communication networks (HPLMN) while being located in another one (VPLMN) of said communication networks, the method comprising the steps of: initiating a connection establishment from said calling terminal (A) towards said called terminal (B), requesting, during connection establishment, said subscriber database entity (HLR, HSS) to which said called terminal (B) is registered, for subscriber related information, detecting that said requested information contains an indication that connections to said called subscriber (B) are to be intercepted, and tapping the established connection between the called (B) and calling

Abstract: In a network enabling a communication between different devices, a network element may receive an indication of an active profile for at least one device. The indication of the active profile may then be used as a criterion for an operation in the network element. Moreover, a device may use a selected active profile as a criterion for determining presence information content, the presence information content indicating the availability of a user of the device for a communication. The presence information may then be transmitted to the network.

Abstract: In a communication system providing a group communication service, a group document server is configured to detect that a scheduled conference for a group is created or modified in a group information document, and to send to an appropriate application server a group advertisement message which is extended to include a new flag, which indicates whether this group is used for a scheduled conference or not. Upon receiving the message with the scheduled conference flag, the application server is adapted to fetch a respective group document from the group document server and with it also the information about the scheduled conference of the group. The application server then schedules the conference to initiate according to the received information.

Abstract: A method manipulates data that is or is to be stored at a server. The data has to be identifiable at the server via a data identifier that comprises an entity identity identifying an entity. A set of entity identities identifying the entity exists and comprises a primary entity identity and one or more other entity identities. The data is specific for the set of entity identities. The data is always identified in the manipulating via a data identifier comprising the primary entity identity. A method further stores such entity-specific data at a server. The data is stored only under the primary entity identity, and the data is associated with the other entity identities so that the data is also identifiable via a data identifier comprising one of the other entity identities. The invention further relates to corresponding devices, computer program products and a system.

Abstract: A method, a computer program product, apparatuses and a system are shown for performing Lawful Interception of Search Functionalities, by extracting at least one search related information from a search message in a communication system, wherein the search message is based on a query programming language and is associated with a search requester, and wherein the search message is one out of a search request and a search response, and determining whether at least one of the at least one search related information represents information to be intercepted, and sending at least one of the at least one search related information to a law enforcement agency in case at least one of the at least one search related information represents information to be intercepted.

Abstract: The exemplary embodiments of the invention, as further described herein, provide apparatus, methods and computer program products that, for example, address the notification issue that can occur in extensible markup language (XML) document management (XDM) when a new entry is added to a Shared List document that is referred to from a Shared Group document. One non-limiting, exemplary method includes: in response to a user being added to a shared uniform resource identifier (URI) list, determining that the shared URI list is referred to by a shared group document; determining whether a group associated with the shared group document uses an automatic group advertisement feature; and, in response to determining that the group uses an automatic group advertisement feature, sending a group advertisement directly to the user.

Abstract: A method, a computer program product, apparatuses and a system are shown for determining whether a predetermined user is accessible via a communication system, wherein it is intended to provide data to the predetermined user via the communication system, and in case the user is not accessible, deciding whether to store or not to store the data in a storage entity depending on an offline rule associated with the user, wherein the offline rule contains at least one out of (i) at least one accept rule for storing data, and (ii) at least one reject rule for not storing data.

Abstract: A system and method for authorizing multiple User IDs to access the same XML document without manually granting access rights to multiple User IDs. According to the present invention, when a new XML document is created, a network entity automatically performs a search to the user information register and retrieves all of the associated public user identities for the user. Rights to perform all XML document management functions are then given to all associated user-specific public user identities in addition to the used XCAP User Identifier.

Abstract: In order to provide non-confusing information on supported media types in a group to group members, information on messages indicating supported media types are cross-checked with usable media types in the group.

Abstract: The invention relates to a group and list management system, namely an XML document management system, XDM. In the system, user-specific service-related information is contained in at least one of group and list XML documents stored in network repositories, called XML document management servers, XDMS (131, 132). In a method of the invention, intercept-related information concerning XML documents is sent to a law enforcement monitoring facility (220) via an aggregation proxy (115) for a lawful interception purpose.

Abstract: In a communication system providing a group communication service and advertisement of an existing and newly created group, information on usable media types in the group is sent to group members in a message advertising the group. The message contains either a new field for the information or an existing field is extended to contain the information.

Abstract: A server for a communication system is disclosed. The server is configured to receive group communication information comprising a group detail indicator. The group detail indicator provides information on at least an identity of a group and a type of the group. The server is further configured to store the group communication information, and to make the group communication information available to predefined entities.

Abstract: The invention provides a method and system for intercepting at least one session involving at least a first and a second network of different types. For interception both signalling information of the at least one session, and session content related to the same session provided in another of the first and second networks are monitored. An indication to start interception is delivered from one of the first and second networks to the other one of the first and second networks. The first network can be an IP Multimedia Subsystem, IMS, network, and the second network a General Packet Radio Service, GPRS, network.