Patents Assigned to L
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Publication number: 20120213253Abstract: The present solution relates to a method in a communication node (115) in a wireless communication system (100) for improving signal handling. The communication node (115) is arranged to receive signals from the at least one antenna (120). First, a frequency domain conversion is executed (201) for each antenna signal. The frequency domain conversion is done by receiving (201a) a continuous signal from one of the at least one antenna (120), splitting (201b) the continuous antenna signal into windowed signals, and by performing (201e) a frequency domain conversion of the windowed signals. Then, a channel estimate based on a frequency converted pilot signal is provided (202). Providing (202) the channel estimate is performed by extracting (202a) a pilot signal, splitting (202b) the pilot signal into windowed signals, performing (202d) a frequency domain conversion of the split pilot signal; and then by providing (202e) a channel estimate of the frequency converted pilot signal.Type: ApplicationFiled: November 3, 2009Publication date: August 23, 2012Applicant: Telfonaktiebolaget L M Ericsson (publ)Inventors: Bjorn Sihlbom, Bo Lyckegard
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Publication number: 20120210792Abstract: An in-plane MEMS or NEMS detection device for measuring displacements directed along a direction including a seismic mass suspended with respect to a substrate, the seismic mass being pivotable about an axis perpendicular to the plane of the substrate, at least one piezoresistive strain gauge mechanically connected to the seismic mass and the substrate, wherein the piezoresistive gauge has a thickness lower than that of the seismic mass, and wherein the axis of the piezoresistive strain gauge is orthogonal to the plane containing the pivot axis and the center of gravity of the seismic mass and the plane is orthogonal to the direction of the displacements to be measured.Type: ApplicationFiled: October 20, 2010Publication date: August 23, 2012Applicant: Commissariat a l'energie atomique et aux energies alternativesInventors: Philippe Robert, Sébastien Hentz
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Publication number: 20120215897Abstract: A method and a first network node for managing a signalling connection control part, “SCCP”, are provided. The SCCP connection is associated with a first SCCP identity. The first network node handles a distribution table for distributing a message to a first or a second SCCP instance. The message is provided with the first SCCP identity and is received on the SCCP connection. The first network node configures the distribution table such that the first SCCP identity is associated with the first SCCP instance, thereby allowing the message provided with the first SCCP identity to be received by the first SCCP instance. Then, the first network node reconfigures the distribution table such that the first SCCP identity is associated with the second SCCP instance, thereby managing the SCCP connection such that the message provided with the first SCCP identity is received by the second SCCP instance.Type: ApplicationFiled: February 6, 2012Publication date: August 23, 2012Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventor: Ola LUNDQVIST
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Publication number: 20120213063Abstract: A network element implementing Multiprotocol Label Switching to automatically create an optimal deterministic back-up Label Switch Path (LSP) that is maximally disjointed from a primary LSP to provide a reliable back up to the primary LSP. The network element receives a request for a generation of an LSP, determines that the request for the generation of the LSP is for the back-up LSP, locates each link of the primary LSP in a traffic engineering database, modifies each link of the primary LSP to have a link cost significantly greater than an actual link cost to discourage use of each link of the primary LSP in the back-up LSP, executes a Constrained Shortest Path First algorithm to obtain the back-up LSP, wherein the back-up LSP has a maximum disjointedness from the primary LSP due to a modified cost of each link of the primary LSP, and returns the back-up LSP.Type: ApplicationFiled: April 26, 2012Publication date: August 23, 2012Applicant: Telefonaktiebolaget L M EricssonInventors: Wenhu Lu, Sriganesh Kini
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Publication number: 20120210523Abstract: The present invention relates to a dyeing composition comprising one or more acid direct dyes of indigoid type of formula (I) in which n has the value 0, 1 or 2, R1 represents an —SO3M group where M represents a hydrogen atom, an ion resulting from an alkali metal, an ammonium group or an ion resulting from an organic amine, X and Y represent, independently of one another, >C?O, Z below or Z? below, Formula (Z) n? having the value 0, 1 or 2, Formula (Z?) n? having the value 0, 1 or 2, with (*) representing the point of attachment of Z or Z? to the remainder of the molecule; provided that at least one of the coefficients n, n? or n? is other than zero, and one or more organic compounds (II) exhibiting a value for the Hansen solubility parameter ?H of between 5 and 16 MPa1/2 and with a molecular weight of less than 250 g/mol. It also relates to a dyeing method which consists in applying such a composition to keratinous fibres.Type: ApplicationFiled: September 2, 2010Publication date: August 23, 2012Applicant: L'OREALInventors: Boris Lalleman, Alain Lagrange
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Publication number: 20120213152Abstract: Methods and systems are provided to reduce service delays in wireless communications networks. A method for gathering information associated with a user equipment (UE) at a node which is a part of a mobile communication network, the method includes: receiving a message at the node; and prefetching information associated with the UE upon receipt of the message, wherein prefetching includes transmitting a request for the information associated with the UE and receiving a response to the request for the information associated with the UE.Type: ApplicationFiled: February 15, 2012Publication date: August 23, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Cormac HEGARTY, Afshin ABTIN, Juan Manuel FERNANDEZ GALMES
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Publication number: 20120215928Abstract: Systems and methods for publishing presence information can be performed to reduce the amount of signaling associated with presence publication. A method for publishing presence service information to a presence server includes: receiving, at a registrar node, a session initiation protocol (SIP) message originated by a user equipment (UE) over the air interface; and transmitting a third party register message based upon the received SIP message, from the registrar node, toward a presence server using network signaling, wherein the third party register message includes at least one of information associated with the user of the UE, capabilities of the UE and presence related services offered by the UE.Type: ApplicationFiled: February 14, 2012Publication date: August 23, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Christer BOBERG, Bo Astrom, Mikael KLEIN, Sofie LASSBORN, Anders LINDGREN
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Publication number: 20120214512Abstract: A method, performed in a positioning node, for performing uplink positioning comprises receiving (210) of a request for uplink positioning of a user equipment. Information about carrier capabilities for uplink positioning measurements for carriers used in a serving cell of the user equipment is obtained (220). The method further comprises deciding (230) of which carrier to be used for uplink positioning measurements, based at least on the information about carrier capabilities. An uplink positioning measurement request for the user equipment using the carrier decided to be used for uplink positioning measurements is transmitted (250). Data representing said requested uplink positioning measurements is received (252). Complementing methods of cooperating network nodes are also disclosed as well as arrangements of the nodes.Type: ApplicationFiled: October 25, 2011Publication date: August 23, 2012Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Iana Siomina, Torbjörn Wigren
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Publication number: 20120213140Abstract: The present invention relates to a method in a user equipment (115) for enabling mobility management node (103) selection in a communication network (100, 200). The user equipment (115) comprises a globally unique identifier assigned by the mobility management node (103). The user equipment (115) obtains (701) information, using the globally unique identifier, about the mobility management node (103) with which the user equipment (115) has been registered. The user equipment (115) transmits (702), when an idle state signaling reduction function, referred to as ISR, is inactive, the information about the registered mobility management node (103) to a base station (105). The information enables the base station (105) to select the registered mobility management node (103).Type: ApplicationFiled: November 1, 2010Publication date: August 23, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Lars-Bertil Olsson, Goran Rune
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Publication number: 20120210919Abstract: A mount for carrying a plurality of field-conditioning implements selected from trash whipping implements, rolling baskets and coulters for connection to a planter is disclosed. A height and force adjustable mounting system is also disclosed for use with a planter that enables the force of such an implement on the soil to be modulated as desired.Type: ApplicationFiled: April 6, 2012Publication date: August 23, 2012Applicant: L & B Manufacturing, Inc.Inventors: Loyd C. Van Buskirk, Brian R. Meldahl
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Publication number: 20120212184Abstract: The method for charging or discharging a battery comprises measurement of the voltage at the terminals of the battery and comparison of the measured voltage with an end of charging or discharging voltage threshold. The method also comprises measurement of a temperature representative of the temperature of the battery and measurement of the current flowing in the battery to form a pair of measurements. The voltage threshold is then determined according to the pair of measurements. Charging or discharging of the battery is stopped when the voltage threshold is reached.Type: ApplicationFiled: October 26, 2010Publication date: August 23, 2012Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Jean-Marie Klein, Arnaud Delaille, Sylvie Genies
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Publication number: 20120211856Abstract: Method for formation of at least one electrical conductor on a semiconductor material (1), characterized in that it comprises the following steps: (E1)—deposition by serigraphy of a first high-temperature paste; (E2)—deposition by serigraphy of a second low-temperature paste at least partially superposed onto the first high-temperature paste deposited during the preceding step.Type: ApplicationFiled: November 5, 2010Publication date: August 23, 2012Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Armand Bettinelli, Yannick Veschetti
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Publication number: 20120213571Abstract: A device for applying to the skin or the lips having a body made of thermoplastic material that is open at at least one end; a metal wall that is shaped by plastically deforming sheet metal, which sheet metal is embedded in the body at the open end, and defines a contact surface with the skin or the lips; and a refrigerant that is suitable for coming into thermal contact with the metal wall.Type: ApplicationFiled: October 26, 2010Publication date: August 23, 2012Applicant: L'OREALInventor: Jean-Louis Gueret
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Publication number: 20120214502Abstract: The network resources allocated to Machine Type Communication (MTD) devices (also referred to as Machine-to-Machine (M2M) Devices) can be reduced through the introduction of a new device state in a network. The network device state, referred to as a sleep state, allows the network to offload context information about the device to another network element so that the resources allocated to the sleeping device can be released. When the device needs to be contacted by a network element, the stored context information can be retrieved to facilitate paging the otherwise offline device.Type: ApplicationFiled: February 21, 2012Publication date: August 23, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventor: Zu Qiang
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Publication number: 20120215930Abstract: The present invention relates to a method for enabling IP multimedia system, IMS, signalling traffic in a Policy and Charging Control, PCC, environment between a user equipment (21), UE, and a proxy call session control function (16), P-CSCF, device. The method comprises the following steps: 1. The UE (21) requests (10) in a gateway (17), GW, at least one P-CSCF device address for IMS signalling traffic between the UE (21) and the P-CSCF device (16). 2. The GW (17) sends (11) a request for a policy decision for the IMS signalling traffic to a first policy control node (22,23), PCN. 3. The first PCN (22,23) responds (12) to PCN. the GW (17) with policy information defining the policy decision for the IMS signalling traffic, 4. The GW (17) installs (13) the policy information and provides the P-CSCF device address/-es assigned to said information to the UE (21). What particularly characterizes the method is a step where the first PCN (22, 23) defines (14) the policy information for the IMS signalling traffic.Type: ApplicationFiled: October 22, 2009Publication date: August 23, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: John Stenfelt, Kaj Olof Inge Johansson, Hans-Ake Lund
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Publication number: 20120210870Abstract: The invention relates to a method for purifying a specific gas stream containing one or more components to be recovered, one or more impurities to be eliminated and one or more poisons, for a unit for separation by means of permeation, including the following steps: a) in a unit for separation by means of absorption, separate from said unit for separation by means of permeation, the specific gas stream is placed in contact with one or more liquid solvents suitable and intended for selectively absorbing said poisons in order to obtain at least one first gas stream depleted of said poisons and a second liquid stream; and b) said first gas stream produced in step a) is separated in said unit for separation by means of permeation, at a specific absolute pressure P, into at least one third gas stream depleted of impurities and a fourth stream; the separation performed in step a) being carried out at an absolute pressure of between 50% and 200% of said specific absolute pressure P.Type: ApplicationFiled: October 27, 2010Publication date: August 23, 2012Applicants: ARKEMA FRANCE, L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDEInventors: Sylvain Gerard, Nicolas Dupont, Jean-Luc Dubois, Serge Tretjak, Nabil Tlili
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Publication number: 20120213139Abstract: The present invention relates to a network node and a method in method in a network node of a wireless communications system that allow for power efficient scheduling of transmission of application data over a radio interface. According to the method, information is received (71, 72) about a power consumption profile of a transmit unit and about estimated required average output transmission power of the transmit unit for transmitting an amount of application data in a time interval. The method also includes a step of making (73) a scheduling decision, comprising a type of load distribution to be used in the time interval for transmitting the amount of application data, based on the received information. In another step (74) the scheduling decision is provided to the transmit unit as a scheduling order for transmission of the application data over the radio interface.Type: ApplicationFiled: April 16, 2010Publication date: August 23, 2012Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Oscar Zee, Lars Klockar, Håkan Olofsson
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Publication number: 20120213860Abstract: The invention relates to the use of a gaseous drug based on gaseous xenon for inhalation for treating or preventing in mammals dyskinesia induced by a dopaminergic agonist. The invention is particularly useful for treating levodopa induced dyskinesia in patients being treated for Parkinson's disease.Type: ApplicationFiled: November 3, 2010Publication date: August 23, 2012Applicant: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges ClaudeInventor: Baptiste Bessiere
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Publication number: 20120215549Abstract: A system and method are disclosed that separate control functionality from the management functionality for conducting electronic transactions. The control functions are performed by a third party resulting in a low overhead since significant overhead is incurred in response to an anomalous event, thus facilitating high throughput electronic transactions when anomalous events are infrequent. Further, the third party does not need to have access to confidential information since it only controls by observing, validating and certifying the observed communications in a specified manner to prevent confidential information from leaving the context of the transaction. Management of the transactions based on consideration of substantive information is provided by the participants.Type: ApplicationFiled: August 19, 2011Publication date: August 23, 2012Applicant: A.T.S. R & L S.R.L. I.S.Inventors: Franco Arcieri, Maurizio Talamo, Guido Maria Marinelli, Daniela Merella
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Publication number: 20120211671Abstract: The invention concerns a method for locating at least one absorber in a diffusing medium, using at least one excitation radiation and at least one detector (?fluo), including: a) for at least one pair (radiation source-detector), at least one excitation by the radiation source, and at least one detection of the fluorescence signal emitted by the absorber after this excitation, b) identification of meshing of the volume into mesh elements, and c) estimation of the location of the absorber in its diffusing medium, by computing a function (Pm) of at least one of three parameters.Type: ApplicationFiled: May 3, 2012Publication date: August 23, 2012Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Lionel Herve, Jean-Marc Dinten, Ludovic Lecordier