Abstract: Methods of re-establishing a connection between a radio network node and a core network having a control plane entity and a user plane entity in a communication network and of detecting faulty communication paths or re-started entities in such networks are provided. A control-plane entity sends an event in accordance with a media gateway control protocol to the user-plane entity that orders the user-plane entity to notify the control-plane entity when user-plane traffic is received from another network node or when a faulty path or re-started peer is discovered. In response to an order by the control-plane entity, a connection between the radio network node and the user-plane entity can be re-established. Heartbeat messages and heartbeat acknowledgment messages are sent through a communication path, and if a heartbeat acknowledgment message has not been received, the control-plane entity is notified of the faulty path.

Abstract: The invention concerns a mobile terminal (MT) adapted to interact with at least one application such as an automatic answering application and/or a control application, comprising interact browser facilities or remote control facilities, the respective applications being adapted to enter at least two states, whereby the mobile communication terminal is adapted to sense the status of a user wearing or being in the vicinity of the mobile communication terminal. The status of the user being derived from input signals, such as sounds (MIC) surrounding the mobile communication terminal, movements (ACC) of the terminal, light (LTS) surrounding the terminal, the position (PSS) of the terminal or according to a predetermined schedule (SCH) relating to the user. The mobile communication terminal is adapted for controlling the modes of the at least one application in dependence on the users actual state, as determined from the input signals.

Abstract: An architecture for resource management of an IP-based cellular radio access network is presented. A measurement-based admission control scheme is used to monitor the load for each path in the network and QoS (quality of service) class and resource decisions are made based upon that information. A bandwidth broker is introduced in the cellular radio access network (RAN). The bandwidth broker processes the on-demand admission requests for IP resources by using the results of load control measurements. Since the requests can be processed very quickly using a simple table look-up, response times are fast, and the architecture is thus suitable for the cellular environment.

Abstract: A system and method for DC offset compensation wherein a received first signal is despread using a first spreading code to generate a second signal. The second signal along with a first set of pilot symbols is used to estimate a radio channel. The first signal is also despread using a second spreading code to generate a third signal. A DC offset is estimated from the third signal, the estimated radio channel and a second set of pilot symbols. The estimated DC offset may then be subtracted from the second signal.

Abstract: A mobile subscriber registered with a private enterprise network and a public mobile network is provided with subscriber profile data triggering a serving switch associated with the public mobile network to forward an outgoing call connection request by that mobile subscriber over to the private enterprise network. Subscriber features and services available within the private enterprise network can then be utilized by the mobile subscriber currently roaming within the public mobile network while making outgoing call connections. Such subscriber profile data may be downloaded into the serving switch from a centralized database during its initial registration process.

Abstract: The present invention relates generally to mobile communication systems, methods and apparatus for transmitting messages from an originating party to a receiving mobile station, and transmitting short message service (SMS) messages from an originating party to a receiving mobile station in a mobile communication system. Briefly, the present invention solves a problem by transmitting both a message and a validity period (401) associated with the message from the message center to the receiving mobile station. By transmitting both a message and a validity period (401), associated with the message, where the validity period (401) specified by the sender of the message, the receiving mobile station can use the validity period (610) information when making decisions on how to process the received message.

Abstract: The present invention relates to a method in a CDMA-based communication system for power allocation and control of the downlink channels of a base station having a fixed maximum permitted downlink power level. The method includes the steps of estimating the total needed downlink power for a subsequent time interval and, if necessary, restricting the downlink power for selected subsets of user equipments by means of rejecting their requests for a downlink power increase. Admission and congestion control is done by means of analyzing and evaluating the number of rejected power requests from said user equipments.

Abstract: The present invention relates to a collector pin and a trench in an integrated circuit intended for high speed communication, and to a manufacturing method for these items. The collector pin is achieved by creating an area which is implantation damaged or made amorphous and at least partially doped (139) by means of ion implantation from an upper silicon surface comprised in a semiconductor structure (144) down to a depth lower than the depth of the surrounding field oxide (120), and that the semiconductor structure (144) is then heat treated.

Abstract: A receiver device (703) downspreads signals from a band spreading signal, which generates downspread symbol sequences (803). A vector generator (704) generate symbol vectors (805) which include a symbol from each downspread symbol sequence (803). An auxiliary receiver (705) detects symbol vectors (805) in a first window (809) with the length of one symbol time. The auxiliary receiver (705) generates provisional estimates of the symbol vectors (805) with the help of a device with a first window algorithm (811). A delaying module (706) delays the symbol vectors (805) from the vector generator (704) by one symbol time before they reach a main receiver (707). The main receiver (707) detects in a second window (806) the symbol vectors (805) with the length of one symbol time.

Abstract: The present invention is a method for creating common functionality software units suitable for controlling a telecommunications switch. The common functionality software units are created by performing a domain analysis on all existing telecommunication switches which results in the identification of common concepts, terminology, behavior, and functionality for all possible combinations of Bearer Service Handlers (BSHs) and types of hardware (HW) for the switches. The common behavior and functionality is implemented in a Universal Common Software Template (UCST), an associated Parameter Definition Document (PDD), and an associated Collection of Abstract Data Type Definitions (CADTD). The UCST is compiled and tested with a subset of the CADTD. After the UCST is compiled and tested, a plurality of common software function units (CSs) for the different combinations of BSH and HW may be created from the UCST and the CADTD.

Abstract: A device with weak links (Josephson junctions) in a superconducting film has two single crystals connected through an interconnecting arrangement that may have one or more sublayers. At least two grain boundaries or at least one barrier are/is formed in the substrate.