Abstract: Systems and methods are provided for generating announcement information at a communication node. The method includes: generating a first announcement information associated with a first user; generating a second announcement information associated with a second user; and transmitting the first and second announcement information to a telephony application server, wherein the first announcement information and the second announcement information include at least one different element of data, further wherein both the first and second announcement information are used to generate or select announcements which are transmitted to the first and second users during a call between the first and second users.

Abstract: A charging trigger function (CTF 40) in a communication network (30) advantageously uses pre-allocated usage units to authorize the use of a communication service by a user, when a pre-allocated usage unit is available with respect to the involved communication service and user. A pre-allocation function (PAF 42) provides the one or more pre-allocated usage units directly to the CTF (40) or indirectly via an online charging function (OCF 44). The pre-allocated usage units are determined, for example, according to predicted usage information, user account information, and configured rules. A usage prediction function (UPF 52) in the network (30) uses user-related information, such as historical usage data or other activity by the user, to generate the predicted usage information. Among its other advantages, authorizing the use of the communication service based on pre-allocated usage units obviates or reduces the need for usage authorization signaling going between the CTF and OCF.

Abstract: Systems and methods are provided for generating announcement information at a communication node. The method includes: generating a first announcement information associated with a first user; generating a second announcement information associated with a second user; and transmitting the first and second announcement information to a telephony application server, wherein the first announcement information and the second announcement information include at least one different element of data, further wherein both the first and second announcement information are used to generate or select announcements which are transmitted to the first and second users during a call between the first and second users.

Abstract: A charging trigger function (CTF 40) in a communication network (30) advantageously uses pre-allocated usage units to authorize the use of a communication service by a user, when a pre-allocated usage unit is available with respect to the involved communication service and user. A pre-allocation function (PAF 42) provides the one or more pre-allocated usage units directly to the CTF (40) or indirectly via an online charging function (OCF 44). The pre-allocated usage units are determined, for example, according to predicted usage information, user account information, and configured rules. A usage prediction function (UPF 52) in the network (30) uses user-related information, such as historical usage data or other activity by the user, to generate the predicted usage information. Among its other advantages, authorizing the use of the communication service based on pre-allocated usage units obviates or reduces the need for usage authorization signaling going between the CTF and OCF.

Abstract: A method by a count database node monitors content of subscriber accounts processed by an online charging system in a communication network for user equipment nodes. The method includes receiving by the count database node a plurality of data records. Each data record contains a subscriber identifier and an attribute to be provisioned for the subscriber. For each of the data records, the data record is sorted for storage in database structures maintained by the count database node based on the attribute of the data record. The method further includes determining a count value based on a number of the data records stored in the database structures maintained by the count database node containing an attribute defined by a query received by the count database node, and providing the count value from the count database node to another node.

Abstract: The present invention relates to a nanocomposite formulation for use in hemostasis comprising at least one calcium-silicate and at least one polysaccharide. The invention also relates to solvent-free process for preparation of the nanocomposite formulation.

Abstract: A method by a count database node monitors content of subscriber accounts processed by an online charging system in a communication network for user equipment nodes. The method includes receiving by the count database node a plurality of data records. Each data record contains a subscriber identifier and an attribute to be provisioned for the subscriber. For each of the data records, the data record is sorted for storage in database structures maintained by the count database node based on the attribute of the data record. The method further includes determining a count value based on a number of the data records stored in the database structures maintained by the count database node containing an attribute defined by a query received by the count database node, and providing the count value from the count database node to another node.