| Patent application number | Description | Published |
|---|
| 20100246434 | NETWORK ENTRY AND DEVICE DISCOVERY FOR COGNITIVE RADIO NETWORKS | 09-30-2010 |
| 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 |
| 20100284340 | METHOD OF PACKET RETRANSMISSION AND RECEPTION AND WIRELESS DEVICE EMPLOYING THE SAME - A first wireless device communicates data to a second wireless device. The first wireless device employs at least one of a first interleaving scheme and a first sub-carrier mapping scheme to produce a first data packet from a first plurality of data bits, and transmits the first data packet to the second wireless device. When the first data packet is not received correctly by the second wireless device, then the first wireless device employs at least one of a second interleaving scheme and a second sub-carrier mapping scheme to create a second data packet from the first plurality of data bits, and transmits the second data packet to the second wireless device. | 11-11-2010 |
| 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 |
| 20110255500 | SELF-COEXISTENCE OF DEVICES IN A FLEXIBLE WIRELESS SYSTEM INCLUDING TWO OR MORE WIRELESS NETWORKS THAT SHARE A FREQUENCY BAND | 10-20-2011 |
| 20110261793 | CHANNEL RESERVATION IN FLEXIBLE WIRELESS NETWORKS - Channel access time slots are reserved in a wireless network employing a flexible medium access control (MAC) protocol. At least a type and a mode of the channel reservation are determined (S | 10-27-2011 |
| 20110299509 | SCHEDULING AND PROTECTION OF QUIET PERIODS IN A QUIET ZONE FOR INCUMBENT SIGNAL DETECTION - A method and system for scheduling and protecting quiet periods (QP) in a quiet zone ( | 12-08-2011 |
| 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 |
| 20120310703 | TARGETED CONTENT DELIVERY USING OUTDOOR LIGHTING NETWORKS (OLNs) - This invention describes a system and method to provide a service to advertisers and businesses that enables adaptation of advertising priorities using information collected by a lighting infrastructure. The system uses outdoor lighting networks to manage/control data sensors connected to a network, e.g. hosted at lighting units. This invention enables new business scenarios where operators and/or owners of the city's lighting infrastructure can provide a value added service or generate revenue from ad providers and local businesses by leveraging the data acquired through the lighting and adjacent infrastructure (e.g. sensors) to help the businesses to increase their advertising performance/targets; particularly, with respect to Location Based Services (LBS). | 12-06-2012 |
| 20130114553 | METHOD AND SYSTEM FOR ENABLING MULTIBAND TRANSMISSION IN WIRELESS SYSTEMS | 05-09-2013 |
| 20130114558 | METHODS AND SYSTEM FOR EFFICIENT SELF-COEXISTENCE OF WIRELESS REGIONAL AREA NETWORKS | 05-09-2013 |
| 20130285556 | POLICY-BASED OLN LIGHT MANAGEMENT SYSTEM - A policy-based OLN (outdoor lighting network) light management system including a central control apparatus ( | 10-31-2013 |
| 20130297197 | VEHICLE POSITIONING AND GUIDANCE SYSTEM - A system for guiding a driver of a vehicle is disclosed. The system comprises a light sensor configured to detect light; and a processor configured to determine a position of vehicle on a roadway based on a characteristic of the detected light. | 11-07-2013 |
| 20140028216 | OLN LIGHT CHANGE/OPTIMIZATION SYSTEM - Light management system for an outdoor lighting network (OLN) having lighting units, the system including a central control apparatus ( | 01-30-2014 |
| 20140117852 | ADAPTIVE CONTROLLED OUTDOOR LIGHTING SYSTEM AND METHOD OF OPERATION THEREOF - A lighting system ( | 05-01-2014 |
| 20140285107 | LIGHTING REQUIREMENTS GENERATION SYSTEM AND METHOD - An OLN lighting requirements generation system and method including a lighting requirements generation system for an outdoor lighting network (OLN, | 09-25-2014 |
