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| Number | Title | Issue Date |
| 7454224 | Method for improving the performances of a mobile radiocommunication system using a power control algorithm One object of the invention is a method for improving the performances of a mobile radiocommunication system using a power control algorithm, said power control algorithm including an inner-loop power control algorithm for adjusting a transmit power according to rec... | 11/18/2008 |
| 7440744 | Method of controlling multimedia call sessions in a cellular mobile radio system A multimedia call session control method for use in a cellular mobile radio system, the method including: performing a negotiation operation for determining the characteristics of the components of the session, and allocating resources based on characteristics deter... | 10/21/2008 |
| 7428409 | Method of obtaining user data to be transmitted to a network side, and a radio control base station To provide a method of obtaining user data to be transmitted to a network side, which can simplify the processing for selecting and combining optimum user data from user data including a transport block transmitted from the same mobile terminal, to minimize a delay.... | 09/23/2008 |
| 7406316 | Method and device for managing radio link interruption in a radio communication shadow zone The apparatus (D) is dedicated to managing momentarily radio link interruptions between mobile stations (MS-i) and at least one radio network controller (BSC) of a radio access network (RAN) of a communications network. The apparatus comprises firstly detector means... | 07/29/2008 |
| 7403779 | Method for analyzing and / or optimizing a cellular mobile telecommunication network A method is provided for analyzing and/or optimizing a cellular mobile telecommunications network and to an operation and maintenance center for a cellular mobile telecommunications network. The method includes providing of first data being indicative of a first tel... | 07/22/2008 |
| 7378921 | Coupling arrangement for RF-based differential signal transmission The present invention provides a coupling arrangement for coupling out a RF signal of a transmission line connecting a first and a second RF unit, such like an IQ modulator and a power amplifier. The coupling arrangement comprises first and second coupling means tha... | 05/27/2008 |
| 7330458 | Method for synchronizing terrestrial nodes equipped with GNSS receivers and belonging to a terrestrial network A method and system for synchronizing terrestrial nodes equipped with GNSS (Global Navigation Satellite System) receiver belong to a terrestrial network. Synchronization is achieved by selecting terrestrial node to be synchronized to form a synchronization zone. The... | 02/12/2008 |
| 7295856 | Method of and a device for controlling an outer loop for adjusting the target value of an inner power control loop A device controls an outer loop (5) for controlling the adjustment of a primary target value (SIRc) of an inner power control loop in a multiservice telecommunications installation. The external control loop (5) feeds the inner loop with the primary ta... | 11/13/2007 |
| 7292836 | Direct conversion receiver The invention relates to a direct conversion receiver for down-converting a received multi-carrier signal comprising at least a first and a second carrier signal at image carrier frequencies to a base band resulting in that the first carrier signal includes an image... | 11/06/2007 |
| 7242349 | Method of increasing the accuracy of geographical information of a mobile station of a radio communication system A method of increasing the accuracy of geographical information of a mobile station of a radio communication system is described. The geographical information of the mobile station is evaluated without using a GPS receiver. Stored positions of other mobile stations ... | 07/10/2007 |
| 7224986 | Method of evaluating a location of a mobile station within a cellular telecommunication network A method of evaluating a location of a mobile station within a cellular telecommunication system is described. A cell is associated with a base station (BS). The mobile station (MS) is located within the cell. A timing advance (TA) is evaluated by the base st... | 05/29/2007 |
| 7167719 | Method for controlling transmission power in a mobile radiocommunication system A method of controlling transmission power in a mobile radiocommunications system, in which at least two distinct physical channels transmitted by a single transmitter have their respective transmission powers controlled by a power control algorithm as a function of... | 01/23/2007 |
