| Patent application number | Description | Published |
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| 20100034143 | INTER-CHANNEL COMMUNICATION METHODS IN MULTI-CHANNEL WIRELESS NETWORKS - A network information apparatus ( | 02-11-2010 |
| 20100067428 | METHOD AND SYSTEM OF BEACON TRANSMISSION AND RECEPTION - A system includes a first primary wireless system ( | 03-18-2010 |
| 20100246442 | DISTRIBUTED SCHEDULING OF QUIET-PERIOD FOR IN-SERVICE CHANNEL MONITORING - In a distributed-control cognitive radio network, each secondary user ( | 09-30-2010 |
| 20100260085 | FLEXIBLE MAC SUPERFRAME STRUCTURE AND BEACONING METHOD - A flexible wireless system and method that support both centralized and distributed modes of MAC protocols, use a new recurring MAC superframe (m) comprising: a beacon period (BP), a data/sense/sleep period (DSSP) for data selective communication, sleep and channel sensing for detecting primary users in cognitive systems; and a signaling window (SW) used for exchanging network entry messages and channel reservation requests, the system including beacon operation, a peer beacon device in distributed mode and a master beacon device in centralized mode which are used to selectively participate in the beacon operation, as well as a slave beacon device associated with the master device. The system may employ controlled channel access for the beacon period, the channel access being reservation based. The invention provides a unified MAC protocol that can be adopted in the standards, and supports flexible operation in distributed mode or centralized mode, and seamless transfer from one to the other. | 10-14-2010 |
| 20100271948 | CHANNEL MANAGEMENT METHOD IN A DISTRIBUTED SPECTRUM COGNITIVE RADIO NETWORK - A source-assisted channel management method in a distributed spectrum cognitive radio wireless network handling a source of multimedia stream data handles a plurality of communicating devices ( | 10-28-2010 |
| 20100304772 | MULTIPLE CHANNEL SUPPORT IN DISTRIBUTED WIRELESS SYSTEMS - To facilitate multi-channel communications over distributed-control radio networks, the timing of networks on multiple substantially independent channels are adjusted ( | 12-02-2010 |
| 20120129467 | DYNAMIC RECONFIGURATION OF REGULATION-COMPLIANCE MODE IN COGNITIVE RADIO NETWORKS - A method for dynamically reconfiguring a regulation-compliance mode of a device, belonging to a wireless network and operating under a network-operation mode ( | 05-24-2012 |
| Patent application number | Description | Published |
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| 20140010107 | DETECTING SERVICES PROVIDED BY A WIRELESS NODE BEFORE DEVICE DISCOVERY AND CONNECTION ESTABLISHMENT - A wireless communication method embeds service related information, including a version of a service associated with the service related information, within an initial wireless access message. The method may also include broadcasting the initial wireless access message including the embedded service related information. Another aspect of the present disclosure includes a wireless communication method that indentifies service related information embedded within an initial wireless access message. The method may also establish a connection with an access node of the wireless communication network to receive a service when a version of a service associated with the service related information satisfies a predetermined condition. | 01-09-2014 |
| 20140241257 | SCALABLE DISCOVERY IN CONTENTION-BASED PEER-TO-PEER WIRELESS NETWORKS - Systems and methods for scalable discovery in contention-based peer-to-peer (P2P) networks are described herein. A method for managing access to a contention-based broadcast channel in a P2P wireless communication network as described herein includes obtaining one or more system timing parameters, the system timing parameters including at least a collision probability tolerance; and configuring a time structure for access to the contention-based broadcast channel using the system timing parameters, wherein the wakeup intervals are allocated between a contention period and a non-contention period and configuring the time structure comprises setting an upper-bound backoff counter value associated with the contention period as a function of at least the collision probability tolerance. | 08-28-2014 |
| 20140244747 | CONTENT MANAGEMENT IN PEER-TO-PEER SYSTEMS - Disclosed are methods, systems, apparatus, devices, products, and other implementations, including a method that includes monitoring a plurality of messages from a plurality of mobile devices, each of at least some of the plurality of messages including at least one identifier of at least one content data record, from a plurality of content data records, stored at least on a sending device sending the respective message, and data representative of number of times the at least one content data record was used on the respective sending device. The method also includes determining popularity metrics for one or more content data records from the plurality of content data records based on the data included in each of the at least some of the plurality of messages representative of the number of times the respective at least one content data record was used on the respective sending device. | 08-28-2014 |
| Patent application number | Description | Published |
|---|
| 20100277740 | OPTOELECTRONIC METHODS AND DEVICES FOR DETECTION OF ANALYTES - Herein are disclosed optoelectronic methods and devices for detecting the presence of an analyte. Such methods and devices may comprise at least one sensing element that is responsive to the presence of an analyte of interest and that may be interrogated optically by the use of at least one light source and at least one light detector. | 11-04-2010 |
| 20130010288 | Filter Systems Including Optical Analyte Sensors and Optical Readers - A filter system includes a housing, a filter medium disposed within the housing and a optical analyte sensor also disposed within the housing in fluid communication with the filter medium. The optical analyte sensor includes a detection medium that changes at least one of its optical characteristics in response to an analyte. The filter system further includes an optical reader having at least one light source and at least one detector. The optical reader is attached to the housing such that at least a portion of light emitted by at least one light source is reflected from the optical analyte sensor and captured by at least one detector. | 01-10-2013 |
| 20130169967 | Alignment Registration Feature For Analyte Sensor Optical Reader - An optical reader for interrogating an optical analyte sensor includes a housing, comprising in its interior: at least one light source, a detector, and a programmable logic device. The housing has a registration feature configured to align the optical reader with an optical analyte sensor. Methods for confirming alignment of such optical readers are also disclosed. | 07-04-2013 |
| 20130186279 | Filter Systems Including Patterned Optical Analyte Sensors and Optical Readers - A filter system includes a housing, a filter medium disposed within the housing, an optical analyte sensor, and an optical reader. The optical analyte sensor is characterized by a first region that exhibit a first response to an analyte of interest and a second region that exhibit a second, different, response to an analyte of interest. The optical analyte sensor includes a detection medium and is disposed within the housing such that the detection medium is in fluid communication with the filter medium. The optical reader includes at least one light source and at least one detector. | 07-25-2013 |
| 20140036270 | OPTOELECTRONIC METHODS AND DEVICES FOR DETECTION OF ANALYTES - Herein are disclosed optoelectronic methods and devices for detecting the presence of an analyte. Such methods and devices may comprise at least one sensing element that is responsive to the presence of an analyte of interest and that may be interrogated optically by the use of at least one light source and at least one light detector. | 02-06-2014 |
| 20140377135 | FILTER SYSTEMS INCLUDING PATTERNED OPTICAL ANALYTE SENSORS AND OPTICAL READERS - A filter system includes a housing, a filter medium disposed within the housing, an optical analyte sensor, and an optical reader. The optical analyte sensor is characterized by a first region that exhibit a first response to an analyte of interest and a second region that exhibit a second, different, response to an analyte of interest. The optical analyte sensor includes a detection medium and is disposed within the housing such that the detection medium is in fluid communication with the filter medium. The optical reader includes at least one light source and at least one detector. | 12-25-2014 |
