摘要:
Techniques and systems for designing a network providing communication and location identification services are described. A solution point comprising parameters for each of a plurality of base stations is generated. A coverage and locatability performance value for the solution point is computed, as well as derivatives of the performance value. The coverage and locatability performance value and its derivatives are used to indicate favorable directions for searching for subsequent solution points, and subsequent solution points are generated and compared against previous solution points until an optimum solution point is found. The coverage and locatability performance value is a weighted sum of coverage and locatability values for each point in the service area of the network, with coverage values representing forward and reverse link quality and locatability values representing the probability that a point will experience an acceptable power level from at least four base stations.
摘要:
Network design techniques are disclosed for optimally placing OXCs and OADMs in an optical mesh network to minimize network cost by using cheaper OADMs wherever possible and only using more expensive OXCs where required. In one aspect, the techniques are provided for determining the optimal configuration of each OXC in terms of each OXC's switch size and port configuration. In another aspect, the present invention provides network analysis transformation techniques which enable Dijkstra's shortest path algorithm to account for the degree of each network node and determine optimal placement of the OXCs and OADMs.
摘要:
Location-based services are provided in a communication system comprising at least a portion of at least one wireless network. One aspect of the invention relates to generation of user movement statistics that may be utilized to facilitate the development of targeted marketing campaigns or other types of message delivery. In this aspect, the user movement statistics are generated based on location and profile information for mobile user devices, and delivery of at least one message to a given one of the mobile user devices is controlled based on the user movement statistics. The user movement statistics may comprise, for example, information sufficient to determine approximately how many users having particular designated characteristics are likely to be in a given location at a given time, and may be utilized to determine prices charged for delivery of messages to the mobile user devices.
摘要:
Techniques and systems are disclosed for context-aware migration of a communication network session. For example, a system for migrating a communication session established between a first entity and a second entity in accordance with an application module includes the following elements. A context monitor module supports the application module and is operative to obtain context information associated with at least one of the first entity and the second entity. A migration server module supports the application module and is operative to effectuate a transfer of the communication session from one communication device associated with the first entity to another communication device associated with the first entity. The context monitor module and the migration server module operate in cooperation with the application module to transfer the communication session.
摘要:
Techniques and systems are disclosed for context-aware migration of a communication network session. For example, a system for migrating a communication session established between a first entity and a second entity in accordance with an application module includes the following elements. A context monitor module supports the application module and is operative to obtain context information associated with at least one of the first entity and the second entity. A migration server module supports the application module and is operative to effectuate a transfer of the communication session from one communication device associated with the first entity to another communication device associated with the first entity. The context monitor module and the migration server module operate in cooperation with the application module to transfer the communication session.
摘要:
Virtually-concatenated data traffic is routed in a network comprising a plurality of nodes, the plurality of nodes including one or more nodes that are differential delay enabled and one or more nodes that are not differential delay enabled. For a given traffic demand to be routed from a source node to a destination node in the network, at least one route is determined for routing the demand between an intermediate node that is differential delay enabled and one of the source node and the destination node that is not differential delay enabled. Also, a set of routes is determined for routing the demand between the intermediate node that is differential delay enabled and at least one other node of the network, that may or may not be differential delay enabled, with each of the routes in the set corresponding to a member of a virtually-concatenated group. The given traffic demand is routed from the source node to the destination node, utilizing the at least one route and the set of routes.
摘要:
A load-balanced network architecture is disclosed in which a traffic flow at a given network node is split into a plurality of parts, and the parts are distributed to respective ones of the plurality of nodes that are designated as participating in a load balancing process for the traffic flow. Each of at least a subset of the participating nodes receiving one of the parts routes at least a portion of its received part to one or more destination nodes.
摘要:
Personalized location enabled indicators, such as ring backs or ring tones are described. Such capability can be provided by wireless service providers to offer their customers a host of unique location based ring tones and ring backs of both an audio and video nature. By way of example, a first calling party may be provided with a video ring back indicative of location, such as a picture of the Golden Gate Bridge when a second called party is in San Francisco, or a ring tone may indicate a called party is at work and busy, at home and not busy, or the like, with different ring tones for different classes of callers, such as coworkers, family, friends or specified individuals.
摘要:
An alert-me management system for a telecommunications infrastructure and a method of providing an alert-me service. In one embodiment, the system includes: (1) distributed alert-me request servers configured to receive and aggregate alert-me requests pertaining to uniquely identified wireless terminals from calling parties and (2) an alert-me service manager configured to receive the alert-me requests from the distributed alert-me request servers, further aggregate the alert-me requests into a table based on the uniquely identified wireless terminals, generate status checks for the uniquely identified wireless terminals and respond to the distributed alert-me request servers with positive alert-me indications to prompt the distributed alert-me request servers to generate alerts to the calling parties.
摘要:
Location-based services are provided in a communication system comprising at least a portion of at least one wireless network. One aspect of the invention relates to generation of user movement statistics that may be utilized to facilitate the development of targeted marketing campaigns or other types of message delivery. In this aspect, the user movement statistics are generated based on location and profile information for mobile user devices, and delivery of at least one message to a given one of the mobile user devices is controlled based on the user movement statistics. The user movement statistics may comprise, for example, information sufficient to determine approximately how many users having particular designated characteristics are likely to be in a given location at a given time, and may be utilized to determine prices charged for delivery of messages to the mobile user devices.