Patent application number | Description | Published |
20140003817 | TRANSMIT AND RECEIVE MIMO PROTOCOLS FOR LIGHT ARRAY COMMUNICATIONS | 01-02-2014 |
20140003823 | METHODS AND ARRANGEMENTS FOR GENERATING A WAVEFORM FOR FREQUENCY SHIFT KEYING COMMUNICATIONS | 01-02-2014 |
20140006907 | METHODS AND ARRANGEMENTS FOR ERROR CORRECTION IN DECODING DATA FROM AN ELECTROMAGNETIC RADIATOR | 01-02-2014 |
20140086587 | LIGHT RECEIVER POSITION DETERMINATION - A light array includes lights that transmit modulated light to indicate their unique light identifiers (IDs) and lights that transmit unmodulated light. A light receiver records images of the light array and recovers the light IDs from the modulated light. The light receiver uses the IDs to retrieve a light map representative of the light array. The receiver aligns the retrieved light map with the recorded images of the light array, and accesses real-world positions of all of the light in the light array, as deployed, based on the aligned light map. The light receiver determines a 3-dimensional position of the light receiver relative to the light array | 03-27-2014 |
20140093234 | METHODS AND APPARATUS FOR MULTIPHASE SAMPLING OF MODULATED LIGHT - A light transmitter transmits multiple light packets, each formatted to include a same message comprising a series of bits, each bit represented as light that is intensity modulated over a bit period at a frequency indicative of the bit. The light packets are transmitted at different start-times to establish different phases, one for each of the light packets, to permit a light receiver to sample each message at a different phase of a fixed sample timeline that is asynchronous to the bit period and the frequency. The light receiver samples the multiple light packets based on the sample timeline, to sample each received message at one of the different sample phases, then constructs a best series of bits based on the multiple demodulated messages. | 04-03-2014 |
20140253295 | Techniques for Wirelessly Docking to a Device - Examples are disclosed for a mobile device to wirelessly dock to a device. In some examples, a mobile device may receive an indication to identify a device for wirelessly docking. The mobile device may gather identification for possible devices to wirelessly dock. A ranging technique may be implemented using a given frequency band to identify a device within a shortest distance from the mobile device from among the possible devices. The device having the shortest distance may be selected and a wireless dock may then be established. Other examples are described and claimed. | 09-11-2014 |
20140357292 | APPARATUS, SYSTEM AND METHOD OF ESTIMATING A LOCATION OF A MOBILE DEVICE - Some demonstrative embodiments include devices, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a controller to control a first wireless communication device to communicate a probe request with a second wireless communication device and to communicate a probe response with the second wireless communication device, wherein the probe response includes a delay value representing a delay period between a reception of the probe request and a transmission of a frame in response to the probe request. | 12-04-2014 |
20150280818 | TECHNIQUES FOR COMMUNICATION WITH BODY-CARRIED DEVICES - Various embodiments are directed to techniques for employing a camera to receive multiple light transmissions conveying at least identifying data from multiple body-carried devices to enable locations of those devices within a venue to be determined and transmissions to individual ones of those devices to be made. An apparatus to communicate via light transmissions includes an analysis component to analyze a set of consecutively captured frames of a portion of a venue to determine whether a light source present in at least a predetermined number of the consecutively captured frames is a light transmission from a body-carried device located within the portion of the venue, and to demodulate the light transmission to retrieve an identification (ID) data associated with the body-carried device from the light transmission; and a communications component to employ the ID data to wirelessly transmit a command to the body-carried device. Other embodiments are described and claimed. | 10-01-2015 |