Patent application number | Description | Published |
20080218414 | Antenna Beam Shape Optimization - The invention relates to adjusting the shape of the antenna beam ( | 09-11-2008 |
20100323663 | Method and User Equipment in a Communication Network - The invention relates to a user equipment ( | 12-23-2010 |
20110014920 | Method and Node in a Communications Network - The invention relates to a method in a node for ordering a handover process to handover a user equipment, being in active mode, from a first cell of a first frequency to second cell of a second frequency, being different than the first frequency, comprising the steps of: receiving ( | 01-20-2011 |
20110021240 | Dynamic Power Control of User Equipment - A first communication device and a method in a node serving a first cell of a first frequency for controlling transmission power of a user equipment in the first cell, comprising the steps of receiving ( | 01-27-2011 |
20110237244 | METHOD AND ARRANGEMENT IN A RADIO BASE STATION, IN A RADIO COMMUNICATIONS NETWORK - The invention relates to an arrangement ( | 09-29-2011 |
20110261711 | WIRELESS COMMINICATION SYSTEM AND METHOD FOR ASSIGNING A CHANNEL IN SAID WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system. The wireless communication system comprises an antenna unit comprising a plurality of antenna elements, selecting means arranged to select at least one of the antenna elements as serving antenna for communication with user equipment, means for code allocation arranged to allocate a code for channel estimation support for the communication between the serving antenna and the user equipment, and a control unit arranged to control the communication based on the selected serving antenna and the allocated code. The means for code allocation are arranged to assign the code to said user equipment. The control unit is arranged to control the serving antenna so as to transmit the code assigned to the user equipment. | 10-27-2011 |
20120156984 | Methods and Apparatuses for Interference Coordination in a Telecommunications System - The embodiments of the present invention relate to methods and apparatuses ( | 06-21-2012 |
20130012259 | METHOD AND ARRANGEMENT IN A WIRELESS NETWORK FOR DETERMINING AN UPLINK RECEIVED POWER TARGET VALUE - A method in a wireless network containing a first node and an adjacent second node for determining an uplink received power target value of the second node to be used by a user equipment which is to be served by the second node includes establishing the uplink received power target value of the first node. The method also includes obtaining the downlink power capacity of the first node and obtaining the downlink power capacity of the second node. Additionally, the method includes calculating the difference in downlink power capacity between the first node and the second node and determining the uplink received power target value of the second node based on the calculated difference in downlink power capacity between the nodes and the established uplink received power target value of the first node. | 01-10-2013 |
20130070612 | Method and Communication Network Node for Improving Communication Performance - The present solution relates to enabling improved performance for a user equipment UE ( | 03-21-2013 |
20140029507 | INTRA CELL INTERFERENCE MITIGATION IN A WIRELESS NETWORK EMPLOYING RELAY NODES - A method and relay node (RN) in a wireless communications network for controlling downlink transmissions to User Equipments (UEs) being served by the RN. An RN transceiver circuit requests each UE to measure and report a Reference Signal Received Power (RSRP) and a UE total downlink interference. An RN receiver circuit receives and forwards the reported RSRP and UE total downlink interference for each UE. An RN processing and control circuit measures an RN total downlink interference; determines which UEs are closely located to the RN based on the reported RSRP of each UE; creates a UE-list with UEs determined to be closely located to the RN and which experience UE total downlink interference similar to the measured RN total downlink interference; determines whether the measured RN total downlink interference exceeds an RN interference threshold; and if so, controls the downlink transmissions to the UEs in the created UE-list. | 01-30-2014 |
20140211760 | 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. | 07-31-2014 |