Patent application number | Description | Published |
20080198834 | Wireless Telecommunications System With Improved Transmission Capacity - The invention discloses a wireless telecommunications system for stationary or semi-stationary equipment, Q and comprises a main node (C) and a first plurality (SI-S | 08-21-2008 |
20080218414 | Antenna Beam Shape Optimization - The invention relates to adjusting the shape of the antenna beam ( | 09-11-2008 |
20090023447 | Data processing in intra-site handover - The invention involves data processing during intra-site handover procedures. At least two directional antennas of a base station receive user data carrying signals originating from a mobile units positioned in an intra-site handover area defined by the overlapping radio coverage of the antennas. The directional antennas performs an initial data signal detection of the received data signals resulting in detected user data, which typically results in a loss of radio performance of the antenna. The detected user data from the directional antennas is then jointly processed to generate processed user data. The performance loss is compensated by providing differential antenna gain of the directional antennas within the handover area. As a result, a similar radio coverage in this area as prior art solutions is obtained but with a less complex antenna-related design. | 01-22-2009 |
20090156235 | WIRELESS COMMUNICATIONS DEVICE WITH IMPROVED ANTENNA ADAPTIVITY - The invention discloses a wireless telecommunications device intended to communicate with an access point, such as a base station, in a wireless telecommunications system. The device comprises at least a first radio chain and at least a first and a second antenna, which antennas each have a certain radiation pattern, and which are used for receiving and transmitting information to and from the base station. The device includes a motion sensor for giving information on the spatial orientation of the device, and the device additionally includes means for utilizing said orientation information in order to control the total radiation pattern in the device's communication with the base station by controlling the phase and/or amplitude of signals associated with said first and second antennas. | 06-18-2009 |
20110256893 | ADAPTIVE TRANSMISSION SELECTION - A controlling station ( | 10-20-2011 |
20120068907 | ANTENNA ARRANGEMENT - An antenna arrangement ( | 03-22-2012 |
20120212372 | METHOD OF DESIGNING WEIGHT VECTORS FOR A DUAL BEAM ANTENNA WITH ORTHOGONAL POLARIZATIONS - The present invention relates to a method of generating two beams, having orthogonal polarizations, covering a selected area using an antenna ( | 08-23-2012 |
20130150049 | DATA PROCESSING IN INTRA-SITE HANDOVER - The technology involves data processing during intra-site handover procedures. At least two directional antennas of a base station receive data carrying signals originating from a mobile units positioned in an intra-site handover area defined by the overlapping radio coverage of the antennas. The directional antennas performs an initial data signal detection of the received data signals resulting in detected data, which typically results in a loss of radio performance of the antenna. The detected data from the directional antennas is then processed to generate processed data. The performance loss is compensated by providing differential antenna gain of the directional antennas within the handover area. | 06-13-2013 |