Patent application number | Description | Published |
20090213863 | ROUTER, NETWORK COMPRISING A ROUTER, METHOD FOR ROUTING DATA IN A NETWORK - A router for a network is arranged for guiding data traffic from one of a first plurality Ni of inputs (I) to one or more of a second plurality No of outputs (O). The inputs each have a third plurality m of input queues for buffering data. The third plurality m is greater than 1, but less than the second plurality No. The router comprises a first selection facility for writing data received at an input to a selected input queue of said input, and a second selection facility for providing data from an input queue to a selected output. Pairs of packets having mutually different destinations Oj and Ok are arranged in the same queue for a total number of Nj,k inputs characterized in that Nj,k08-27-2009 | |
20100183084 | METHOD, A TRANSMITTING STATION AND A RECEIVING STATION FOR ANALOG BEAM FORMING - The present invention relates to a method for communicating a signal to a first station from a second station, the stations having antenna array. For communication in bands like 60 GHz, it is advisable to carry out analog beam steering. But it is needed to compute all the beam forming weights in a single message. Then, the invention proposes that for each signal, in the preamble, a plurality of training symbols are included, wherein during each training symbol repetition, the receiving station adjusts at least one antenna parameter of the plurality of antennas and measuring the combined signal for computing a set of antenna weights to be applied for an analog beam forming on the antenna array for receiving the data field. | 07-22-2010 |
20100290550 | METHOD, A TRANSMITTING STATION, A RECEIVING STATION AND A PREAMBLE STRUCTURE FOR COMMUNICATING A SIGNAL USING ANALOG BEAM STEERING - The present invention relates to a method for communicating a signal to a first station from a second station, the stations having antenna array. For communication in bands like 60 GHz, it is advisable to carry out analog beam steering. But it is needed to compute all the beam forming weights in a single message. Then, the invention-proposes that for each signal, in the preamble, a plurality of training symbols are included, wherein during each training symbol repetition, the receiving station adjusts at least one antenna parameter of the plurality of antennas and measuring the combined signal for computing a set of antenna weights to be applied for an analog beam forming on the antenna array for receiving and/or transmitting the data field. | 11-18-2010 |
20120116198 | ELECTRO-PHYSIOLOGICAL MEASUREMENT WITH REDUCED MOTION ARTIFACTS - The present invention relates to an apparatus and method ( | 05-10-2012 |
20120135692 | WIRELESS REMOTE CONTROLLED DEVICE SELECTION SYSTEM AND METHOD - The invention relates to a wireless remote controlled device selection system for selecting devices. Signal processing provides information for a remote control device. This information is indicative of the angle between the remote control device and the various devices from which a device should be selected. By analyzing the angular deviations, the desired device can be selected. | 05-31-2012 |
20130023804 | SOUND MASSAGE SYSTEM - A sound massage system ( | 01-24-2013 |
20130187665 | DISAGGREGATION APPARATUS FOR IDENTIFYING AN APPLIANCE IN AN ELECTRICAL NETWORK - The invention relates to a disaggregation apparatus for identifying an appliance in an electrical network ( | 07-25-2013 |
20130202310 | Modulation for coded light transmission - Coded light has been proposed to enable advanced control of light sources and transmit information using light sources. Sequences of channel symbols to drive the light source are determined from sequences of source symbols such that no visible flicker is present in coded light emitted by the light sources. Each source symbol is mapped to a composite channel symbol comprising at least one first channel symbol which may be identical to the current source symbol and at least one second channel symbol which may be a function of the current source symbol and at least one future and/or past source symbol. | 08-08-2013 |
20130211756 | OPERATIONAL STATE DETERMINATION APPARATUS - The invention relates to an operational state determination apparatus ( | 08-15-2013 |
20140125233 | Robust daylight integration with the aid of coded light - The present invention relates to a method of controlling a dimmable luminaire co-arranged with a light sensor at a first level of a room and illuminating a second level of the room, comprising: determining an output path parameter representing a relation between the amount of light emitted from the luminaire and a luminaire illumination value at the second level, which results from the emitted amount of light; and repeatedly: determining an external illumination value at the second level, which external illumination value represents illumination by other sources than the luminaire, by means of values of the presently emitted amount of light, the output path parameter, and light information originating from the light sensor; and controlling the dimming level of the luminaire on basis of the external illumination value in order to meet a predetermined illumination condition for the total illumination at the second level. | 05-08-2014 |
20140314420 | Light detection system and method - There is provided a light detection system which is capable of determining in light embedded codes by detecting light in a scene which is illuminated by an illumination system ( | 10-23-2014 |
20150071644 | Protocols for visible light communications - The invention relates to the field of IEEE 802.15.4 based networks, and in particular to methods and devices for transmitting and receiving messages in IEEE 802.15.4 based networks. The existing IEEE 802.15.4 standard is further improved and adapted to better fit the properties of a network of lighting devices. The improvements and adaptations of the existing IEEE 802.15.4 standard allow for more flexible addressing. Bits which are indicative of use of address fields and/or whether one or two frame control fields is/are present in the ordered data portions of the message to be transmitted are defined by the device transmitting the message in the IEEE 802.15.4 based network. Existing features of the existing IEEE 802.15.4 standard protocol are retained. | 03-12-2015 |