Patent application number | Description | Published |
20090126510 | Method and device for dynamometer testing of a motor vehicle and Vehicle components - A method and a device for dynamometer testing of a motor vehicle ( | 05-21-2009 |
20100107750 | METHOD AND DEVICE FOR TESTING OF A COMBUSTION ENGINE OR AN ASSOCIATED STRUCTURE AND A RIG - A method and a device for performing tests on an internal combustion engine or a structure which is associated with the engine by measuring output parameter values on at least one output shaft (3 | 05-06-2010 |
20130283900 | METHOD AND DEVICE FOR DYNAMOMETER TESTING OF A MOTOR VEHICLE - The present invention relates to a dynamometer test unit for use in dynamometer testing of a vehicle, where the vehicle includes at least a first wheel shaft and at least one first vehicle power source for providing power to said first wheel shaft. Said first wheel shaft is, during testing, connected to said dynamometer test unit, said dynamometer test including: a first individually controllable dynamometer power source for applying a first power to said first wheel shaft, a second individually controllable dynamometer power source for applying a second power to said first wheel shaft, wherein—during testing, said first and said second dynamometer power source apply a controllable power to said first wheel shaft. The invention also relates to a dynamometer test system. | 10-31-2013 |
20140331980 | METHOD AND SYSTEM FOR MEASURING THE MASS FLOW BY MEANS OF DILUTION OF AN EXHAUST GAS FROM INTERNAL COMBUSTION - The present invention relates to a method for measuring the content of at least one compound in an exhaust gas stream resulting from internal combustion. A first relative proportion of a first compound in the exhaust gas stream is measured by means of a first sensor, and a defined flow of a first gas is added to said exhaust gas stream downstream said first sensor. A second relative proportion of said first compound in the combined stream of said exhaust gas stream and said added gas is measured by means of a second sensor, and a mass flow of said first compound in said exhaust gas stream resulting from said combustion in said internal combustion is determined by means of said first and second relative proportions and said defined flow of said first gas. The invention also relates to a system and vehicle dynamometer. | 11-13-2014 |
Patent application number | Description | Published |
20100267373 | METHOD OF DETECTING INCORRECT CELL IDENTITY IN WIRELESS COMMUNICATION SYSTEMS - By transmitting the Measurement cell identity (MCI), in addition to the PCI PLMN cell identity (PCI), in a request to a node, an MCI to PCI mismatch is early discovered by the node and reported to the source eNode B. The handover procedure can be aborted in an earlier stage, saving time and resources. The node can then also include information in the response to the source eNode B, which makes it possible for the source eNode B to blacklist MCIs and MCI to PCI combinations. This way faulty or faked MCIs or PCIs can be discovered already in the source eNode B, saving even more time and resources. | 10-21-2010 |
20110029318 | GLOBAL OPERATOR LICENSE PRIORITIZING AND DISTRIBUTION - A global licensing method and a licensing server are described in which licenses for public land mobile network (PLMNs) are allowed to cross PLMN boundaries. The licenses are moved from PLMNs of lower priority to PLMNs of higher priority. In one example, the licenses are moved on a periodic basis. In another example, the licenses are moved on an as needed basis. When demands for licenses are greater than the supply, the PLMNs are prioritized and the licenses are moved from the lower priority PLMNs to higher priority PLMNs. A global license server can be utilized to manage the licenses for the global operator. | 02-03-2011 |
20110170423 | Method for Updating Information Regarding Network Nodes Serving a Tracking Area - The present invention relates to a method in a radio base station ( | 07-14-2011 |
20120071085 | MONITORING CELLULAR RADIO ACCESS NODE PERFORMANCE - The technology described in this application provides a way for an O&M node or system to configure, monitor, and manage relay nodes efficiently. A base station serves a relay node in a cellular communications system that also includes the O&M node. A relay node O&M data context for the relay node is established in a memory associated with the base station. O&M data pertaining to the relay node is stored in the relay node O&M data context. The information in the relay node O&M data context is different than O&M data pertaining to the base station. The base station performs, on behalf of the relay node, O&M-related communications using the O&M data in the relay node O&M data context. | 03-22-2012 |
20120106468 | RADIO NETWORK NODE DISCOVERY OF OPERATIONS NODE - A domain name associated with a radio network node's operator or maintenance (OM) node is determined based on at least part of a radio node identifier and a radio network operator identifier. The radio network node sends the domain name to a domain name server. In response to sending the constructed domain name, the radio network node receives from the domain server an IP address for the OM node. The radio network node then initiates a connection with the OM node using the IP address. In one non-limiting example embodiment, the part of the radio node identifier is a radio network node vendor identifier. | 05-03-2012 |
20120252436 | Methods and Arrangements for Handling a Setup of an S1 Application Protocol Signalling Connection - The invention relates to a method in a Mobility Management Entity ( | 10-04-2012 |
20130058313 | Inter-Base-Station Interface Enhancement for Multi-Operator Core Networks - In one aspect, the teachings herein provide an enhanced inter-base-station interface and associated processing in which a base station receives a message from a neighboring base station that zero served PLMNs are available in a neighboring cell. In response to receiving that message, the base station removes the neighboring cell from its neighbor list, or otherwise marks the neighboring cell as unavailable, but advantageously does not discard any network performance data accumulated or otherwise generated for that neighboring cell. Correspondingly, should the base station receive a subsequent message indicating that one or more served PLMNs have become available in the neighboring cell, it restores the neighboring cell to its neighbor list and reinstates links or associations, as needed, to the retained network performance data. | 03-07-2013 |
20130070663 | Method and Arrangement in a Telecommunication System - The present invention relates to a method in a serving base station ( | 03-21-2013 |
20130090123 | Method and Device for a Relay Node - A relay node ( | 04-11-2013 |
Patent application number | Description | Published |
20090016274 | CHARGING AND LOCATION INDICATIONS IN A GENERIC ACCESS NETWORK - A Generic Access Network Controller (GANC) for providing both location and charging information from a Generic Access Network (GAN) to a core network. During registration of a mobile station (MS) the GANC determines a Charging Cell Global Identity (Charging-CGI) and a Location Cell Global Identity, (Location-CGI) for the MS and stores the CGIs in an MS context. The MS sends to the GANC, a request a to establish a signaling connection, and includes an Establishment Cause IE indicating a reason for the connection. The GANC selects from the MS context, either the Charging-CGI or the Location-CGI based upon the Establishment Cause IE, and sends the selected CGI to the core network in a message triggering a signaling connection. | 01-15-2009 |
20100267373 | METHOD OF DETECTING INCORRECT CELL IDENTITY IN WIRELESS COMMUNICATION SYSTEMS - By transmitting the Measurement cell identity (MCI), in addition to the PCI PLMN cell identity (PCI), in a request to a node, an MCI to PCI mismatch is early discovered by the node and reported to the source eNode B. The handover procedure can be aborted in an earlier stage, saving time and resources. The node can then also include information in the response to the source eNode B, which makes it possible for the source eNode B to blacklist MCIs and MCI to PCI combinations. This way faulty or faked MCIs or PCIs can be discovered already in the source eNode B, saving even more time and resources. | 10-21-2010 |
20110029318 | GLOBAL OPERATOR LICENSE PRIORITIZING AND DISTRIBUTION - A global licensing method and a licensing server are described in which licenses for public land mobile network (PLMNs) are allowed to cross PLMN boundaries. The licenses are moved from PLMNs of lower priority to PLMNs of higher priority. In one example, the licenses are moved on a periodic basis. In another example, the licenses are moved on an as needed basis. When demands for licenses are greater than the supply, the PLMNs are prioritized and the licenses are moved from the lower priority PLMNs to higher priority PLMNs. A global license server can be utilized to manage the licenses for the global operator. | 02-03-2011 |
20130058313 | Inter-Base-Station Interface Enhancement for Multi-Operator Core Networks - In one aspect, the teachings herein provide an enhanced inter-base-station interface and associated processing in which a base station receives a message from a neighboring base station that zero served PLMNs are available in a neighboring cell. In response to receiving that message, the base station removes the neighboring cell from its neighbor list, or otherwise marks the neighboring cell as unavailable, but advantageously does not discard any network performance data accumulated or otherwise generated for that neighboring cell. Correspondingly, should the base station receive a subsequent message indicating that one or more served PLMNs have become available in the neighboring cell, it restores the neighboring cell to its neighbor list and reinstates links or associations, as needed, to the retained network performance data. | 03-07-2013 |
20130070663 | Method and Arrangement in a Telecommunication System - The present invention relates to a method in a serving base station ( | 03-21-2013 |
20130090123 | Method and Device for a Relay Node - A relay node ( | 04-11-2013 |
20140051416 | METHOD AND APPARATUS FOR MODE DRIVEN NODE MONITORING - Method and apparatus are provided to reduce the amount of performance indicator (PI) data to retrieve from a network node ( | 02-20-2014 |
20140126562 | BASE-STATION-TO-BASE-STATION GATEWAY AND RELATED DEVICES, METHODS, AND SYSTEMS - The present disclosure relates to a base-station-to-base-station (BS-BS) gateway in a Long Term Evolution (LTE) cellular communication network and methods of operation thereof. In one embodiment, the BS-BS gateway receives information from a first base station which includes a hostname and a network address of the first base station. The BS-BS gateway then stores a mapping between the hostname and the network address. Thereafter, in one embodiment, the BS-BS gateway enables a second base station to address messages to the first base station using the hostname of the first base station. In this manner, changes in the network address of the first base station will not affect the ability of the second base station to address messages to the first base station. In some embodiments, the first base station is a low-power base station (LP-BS) and the second base station is a high-power base station (HP-BS). | 05-08-2014 |
20140128086 | METHODS FOR BASE-STATION-TO-BASE-STATION CONNECTION MANAGEMENT - The present disclosure relates to a base station in a cellular communication network and methods of operation thereof. In one embodiment, a base station determines that the base station is transitioning to an unavailable state. The base station then notifies one or more radio network nodes with which the base station conducts base-station-to-node communication that the base station is unavailable. Thereafter, in one embodiment, the one or more radio network nodes cease communication attempts with the base station. In this manner, the radio network nodes can avoid spending additional resources on attempts to re-establish communication connections to base stations that tend to be offline more often (e.g., low-power base stations (LP-BSs)). | 05-08-2014 |
20140211606 | Determining Root Sequence - It is presented a method, executed in a root sequence determiner for a base station controlling a first cell, the first cell being associated with at least one root sequence used for cell differentiation on a random access channel. The method comprises the steps of: obtaining information on root sequences of neighbouring cells; when a root sequence conflict is found between the first cell and a neighbouring cell, here denoted a conflict cell, determining if the conflict cell is of a higher priority than the first cell, the priorities of the first cell and the conflict cell being based on properties of the respective cells; and when the conflict cell is of a higher priority than the first cell, finding a new root sequence for the first cell, avoiding the root sequences of the neighbouring cells. | 07-31-2014 |
20140364124 | Method and Device for a Relay Node - A relay node for a radio access network, arranged to be a relay node between one or more User Equipments in a cell of the radio access network and a base station serving the cell. The relay node is arranged to identify itself as a relay node in the cell in the radio access network, and is also arranged to receive a non-support indication indicating that the base station serving the cell is unable to support a relay node. The relay node is arranged to, upon receiving said non-support indication, attempt to establish itself as a relay node in another cell. | 12-11-2014 |
Patent application number | Description | Published |
20080304924 | Indexable end-milling insert - An indexable end-milling insert including an underside, an upperside and a plurality of cutting edges that are formed between the upperside and a number of clearance sides and that include a chip-removing main edge as well as a surface-wiping wiper edge. The cutting insert has a square basic shape and includes four main edges and four wiper edges that are countersunk to a lower level than the main edges. The wiper edge is included in a lip projecting in relation to a secondary clearance surface and has a tertiary clearance surface, which laterally transforms into a primary clearance surface. The primary clearance surface has a width that decreases from the two opposite ends thereof toward a section having a smallest width therebetween. | 12-11-2008 |
20080304928 | Tool for chip removing machining as well as a basic body and an indexable cutting insert therefor - A tool for chip removing machining, including a basic body having a connecting surface included in an insert seat, and an indexable cutting insert mounted in the basic body and having a connecting surface in mechanical engagement with the connecting surface of the basic body, and fixed by a tightening element. The connecting surface of the basic body includes a solitary, polygonal elevation that protrudes from a bottom surrounding the elevation from all sides. The elevation includes two external side support surfaces orientated at an angle to each other. The connecting surface of the cutting insert includes a solitary depression that is wider and deeper than the elevation. The depression is surrounded by a frame in which there are included at least three banks running at an angle to each other and including internal shoulder surfaces, two of which are pressed against the two side support surfaces of the elevation, and lower base surfaces, which are situated in a common plane, three of which rest against the bottom. In addition, the invention relates to a basic body and a cutting insert as such. | 12-11-2008 |
20110081209 | SHIM PLATE FOR MILLING TOOLS FOR CHIP REMOVING MACHINING AS WELL AS A MILLING TOOL HAVING SUCH A SHIM PLATE - A shim plate for milling tools for chip removing machining, including an upperside, an underside, and at least one side surface extending between the upperside and the underside and forming an angle≦90° with the upperside. A through hole includes a first section mouthing in the upperside, and a second section mouthing in the underside and having a diameter that is smaller than a diameter of the first section. The upperside at least partially transforms into the side surface via an edge portion configured to be an active auxiliary chip-removing cutting edge upon failure of a cooperating cutting insert. The edge portion includes a chamfer surface that forms an obtuse angle (δ) with the upperside. | 04-07-2011 |
Patent application number | Description | Published |
20090295474 | Device with Shared Power Amplifiers, For Use in a Wireless Telecommunications System - The invention discloses a device ( | 12-03-2009 |
20100066634 | OPTIMIZED RADIATION PATTERNS - An antenna arrangement comprising at least two antenna arrays, each array comprising a plurality of radiating elements being arranged so as to have at least a plurality of corresponding radiating element positions, wherein for each radiating element there is associated an excitation means comprising a magnitude weight and a delay weight, wherein there is a first set of excitation means associated with a first array providing a first radiation pattern and a second set of excitation means associated with a second array providing a second radiation pattern. At least two respective excitation means associated with a corresponding radiating element position of at least two respective arrays have at least two different magnitude weights, and at least two respective excitation means associated with a corresponding radiating element position of at least two respective arrays have at least two different delay weights. | 03-18-2010 |
20100149068 | Dual Polarized Antenna With Null-Fill - The present invention relates to a dual polarized array antenna comprising at least two dual polarized antenna elements being arranged for radiating electromagnetic energy having a first polarization, constituting a first antenna radiation pattern, via a connection to a first antenna port, and electromagnetic energy having a second polarization, constituting a second antenna radiation pattern, via a connection to a second antenna port, the second polarization being orthogonal to the first polarization, the first antenna radiation pattern and second antenna radiation pattern each having a main beam and a number of side-lobes with nulls. The array antenna comprises at least one further dual polarized antenna element arranged for radiating electromagnetic energy having two mutually orthogonal polarizations, constituting further antenna radiation patterns, via respective connections to the first antenna port and the second antenna port, where the polarization of said at least one further dual polarized antenna element that is associated with the first antenna port deviates from the first polarization such that said at least one null of the first antenna pattern is at least partly filled. | 06-17-2010 |
Patent application number | Description | Published |
20090295474 | Device with Shared Power Amplifiers, For Use in a Wireless Telecommunications System - The invention discloses a device ( | 12-03-2009 |
20100066634 | OPTIMIZED RADIATION PATTERNS - An antenna arrangement comprising at least two antenna arrays, each array comprising a plurality of radiating elements being arranged so as to have at least a plurality of corresponding radiating element positions, wherein for each radiating element there is associated an excitation means comprising a magnitude weight and a delay weight, wherein there is a first set of excitation means associated with a first array providing a first radiation pattern and a second set of excitation means associated with a second array providing a second radiation pattern. At least two respective excitation means associated with a corresponding radiating element position of at least two respective arrays have at least two different magnitude weights, and at least two respective excitation means associated with a corresponding radiating element position of at least two respective arrays have at least two different delay weights. | 03-18-2010 |
20100149068 | Dual Polarized Antenna With Null-Fill - The present invention relates to a dual polarized array antenna comprising at least two dual polarized antenna elements being arranged for radiating electromagnetic energy having a first polarization, constituting a first antenna radiation pattern, via a connection to a first antenna port, and electromagnetic energy having a second polarization, constituting a second antenna radiation pattern, via a connection to a second antenna port, the second polarization being orthogonal to the first polarization, the first antenna radiation pattern and second antenna radiation pattern each having a main beam and a number of side-lobes with nulls. The array antenna comprises at least one further dual polarized antenna element arranged for radiating electromagnetic energy having two mutually orthogonal polarizations, constituting further antenna radiation patterns, via respective connections to the first antenna port and the second antenna port, where the polarization of said at least one further dual polarized antenna element that is associated with the first antenna port deviates from the first polarization such that said at least one null of the first antenna pattern is at least partly filled. | 06-17-2010 |
20140120923 | ARRAY ANTENNA ARRANGEMENT - A wireless communication system comprising at least one base station in a communication cell, wherein the base station is equipped with at least one array antenna comprising at least two antenna ports which are connected to respective at least two corresponding antenna elements, wherein at least two of the at least two antenna elements have essentially the same polarization. The array antenna is arranged for communication via at least two antenna radiation lobes, each antenna radiation lobe communicating an information stream to at least one user equipment (UE) in the cell, wherein each antenna radiation lobe is individually controllable both in azimuth and elevation, whereby the communication of the information streams is optimized. | 05-01-2014 |
Patent application number | Description | Published |
20120264914 | SPIDER SILK PROTEINS AND METHODS FOR PRODUCING SPIDER SILK PROTEINS - The invention provides an isolated major ampullate spidroin protein, which consists of from 150 to 420 amino acid residues and is defined by the formula REP-CT. REP is a repetitive, N-terminally derived protein fragment having from 80 to 300 amino acid residues. CT is a C-terminally derived protein fragment having from 70 to 120 amino acid residues. The invention further provides an isolated fusion protein consisting of a first protein fragment, which is a major ampullate spidroin protein, and a second protein fragment comprising a fusion partner and a cleavage agent recognition site. The first protein fragment is coupled via said cleavage agent recognition site to the fusion partner. The invention also provides a method of producing a major ampullate spidroin protein and polymers thereof. | 10-18-2012 |
20120329992 | SPIDER SILK PROTEINS AND METHODS FOR PRODUCING SPIDER SILK PROTEINS - The invention provides an isolated major ampullate spidroin protein, which consists of from 150 to 420 amino acid residues and is defined by the formula REP-CT. REP is a repetitive, N-terminally derived protein fragment having from 80 to 300 amino acid residues. CT is a C-terminally derived protein fragment having from 70 to 120 amino acid residues. The invention further provides an isolated fusion protein consisting of a first protein fragment, which is a major ampullate spidroin protein, and a second protein fragment comprising a fusion partner and a cleavage agent recognition site. The first protein fragment is coupled via said cleavage agent recognition site to the fusion partner. The invention also provides a method of producing a major ampullate spidroin protein and polymers thereof. | 12-27-2012 |
20140079674 | SPIDER SILK PROTEINS AND METHODS FOR PRODUCING SPIDER SILK PROTEINS - The invention provides an isolated major ampullate spidroin protein, which consists of from 150 to 420 amino acid residues and is defined by the formula REP-CT. REP is a repetitive, N-terminally derived protein fragment having from 80 to 300 amino acid residues. CT is a C-terminally derived protein fragment having from 70 to 120 amino acid residues. The invention further provides an isolated fusion protein consisting of a first protein fragment, which is a major ampullate spidroin protein, and a second protein fragment comprising a fusion partner and a cleavage agent recognition site. The first protein fragment is coupled via said cleavage agent recognition site to the fusion partner. The invention also provides a method of producing a major ampullate spidroin protein and polymers thereof. | 03-20-2014 |