Patent application number | Description | Published |
20150259767 | METHOD FOR PRODUCING BASIC PRODUCTS FOR USE AS E.G. ALKALIZING AGENT (SODA LYE SUBSTITUTE), FOR GROUND STABILIZATION OR AS FILLER/PIGMENT - A method for producing basic products from ashes, minerals, organic solids and other solids, including the provision of a starting material in particle form, mixing the starting material with an additive for synthesis and crushing the particles of the starting material, with a modification of the particles by the supplied additives for synthesis taking place directly during crushing, such that the energy-efficient production of a basic product with a defined particle size and high reactivity is effected and the produced basic products can be used directly for further product production, e.g. as alkalizing agent, for ground stabilization or as filler/pigments. | 09-17-2015 |
20150274978 | METHOD FOR PRODUCING BASIC PRODUCTS FROM ASH, IN PARTICULAR PAPER ASH - A method for producing basic products from ash, which includes the provision of a starting material in particle form, crushing the particles of the starting material by high-frequency pressure impulses and the in situ separation of at least two fractions with different average particle sizes, where the energy-efficient production of a basic product with a defined particle size and high reactivity is effected, such that the produced basic products can be used directly for further product production, e.g. as alkalizing agent, for ground stabilization or as filler. | 10-01-2015 |
Patent application number | Description | Published |
20090268711 | Synchronization for wireless systems - A method, apparatus, and computer program product, wherein a first search bandwidth is set and a preliminary channel scanning is performed at the first search bandwidth to check for existence of a predetermined transmission signal. A second search bandwidth is set and initial channel synchronization is performed at the second search bandwidth, if said preliminary channel scanning indicates existence of the predetermined transmission signal, wherein the second search bandwidth is smaller than the first search bandwidth. | 10-29-2009 |
20100153049 | Apparatus, system, and method for calculating a non-linearity metric - Receiving gain factors for channels that are combined to be transmitted in a communications signal, and calculating, on the basis of the gain factors, a non-linearity metric for controlling a transmission power of the communications signal. | 06-17-2010 |
20110275385 | System and Methods for Observed Time Difference of Arrival Measurements for Location Services in Cellular Devices - Systems and methods for providing improved location such as emergency services location of mobile devices in an over the air communications system are disclosed. On receiving a request, a user equipment (UE) mobile device makes observed time difference of arrival (OTDOA) measurements on signals received from certain cell communication elements. The UE selects or prioritizes the cells based on one of several schemes, including comparing internally stored cell ID information to cell ID information provided by the network, and using lists of cells that are recently used, recently received, previously used, or on a closed subscriber group (CSG) list are alternative embodiments. The UE may prioritize home eNB cells that it is a member of for the measurements. By prioritizing the cells used for the measurements, the OTDOA measurements may be limited to a few cells and the time needed to make the measurements may be reduced. | 11-10-2011 |
20120058758 | BIAS REMOVAL OF RADIO LINK QUALITY ESTIMATES - A method for compensating the bias in estimates by utilizing the configured channel estimation filter bank. The method comprises selecting a filter from a predefined set of filters based on channel parameters, and producing at least one radio channel coefficient by applying the selected filter. An input to the filter comprises raw channel estimates, and an output of the filter comprises at least one biased channel coefficient after filtering. The method further comprises producing a radio link quality based on the at least one biased channel coefficient and/or the selected filter. During the estimation, the method comprises removing bias based on the selected filter and/or a filter configuration. | 03-08-2012 |
20130195014 | APPARATUS AND METHOD FOR CUBIC METRIC ESTIMATOR IN DUAL-CARRIER AND MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM - In accordance with an example embodiment of the present invention, a method is disclosed that comprises by using a processor, calculating a plurality of signal states for each of at least two carriers, selecting at least one carrier from the at least two carriers, generating modified signal states for each of the selected at least one carrier by rotating at least one of the respective plurality of signal states with a discrete frequency shift step, determining combinations of signal states of the at least two carriers based at least in part on the modified signal states of the selected at least one carrier, and calculating a cubic metric based on the determined combinations of signal states of the at least two carriers. | 08-01-2013 |