| Patent application number | Description | Published |
| 20090034415 | WIRELESS COMMUNICATIONS DEVICE - A wireless communication device ( | 02-05-2009 |
| 20090074032 | DISTRIBUTED SPECTRUM ALLOCATION SCHEME FOR COGNITIVE RADIO - A technique ( | 03-19-2009 |
| 20090275294 | CONTEXT-IMAGE DISTRIBUTED SPECTRUM ALLOCATION SCHEME FOR COGNITIVE RADIOS | 11-05-2009 |
| 20090327074 | METHOD AND APPARATUS FOR ADVERTISING SPECTRUM IN A COMMUNICATION SYSTEM - The application discloses a method and apparatus for advertising a spectrum in a wireless communication system. The method includes obtaining an address of a broker device authorized to negotiate access to the spectrum, and sending an inquiry message to the broker device for negotiating access to at least a portion of the spectrum. The method then includes receiving an agreement message including an advertisement text from the broker device when the first user device agrees to negotiating terms associated with the broker device. The advertisement text includes information related to the portion of the spectrum and the broker device. The method further includes transmitting a packet including the advertisement text to at least one other user device such that the at least one other user device communicates with the broker device for allocation of the portion of the spectrum. | 12-31-2009 |
| 20100248764 | TECHNIQUE AND APPARATUS FOR COGNITIVE RADIO ACCESS TO A BROKERED SPECTRUM - A technique ( | 09-30-2010 |
| 20110222419 | POWER EFFICIENT COMMUNICATIONS - A method, system, and device provide power-efficient communications within the context of available power. Transmission and receipt data rates are scalable in accordance with output power available from a power source. Data is transmitted at a data rate determined, at least in part, by the available output power. | 09-15-2011 |
| 20110222454 | POWER EFFICIENT COMMUNICATIONS - A method, system, and device provide power-efficient communications within the context of available power. Transmission and receipt data rates are scalable in accordance with output power available from a power source. Data is transmitted at a data rate determined, at least in part, by the available output power. | 09-15-2011 |
| 20110222613 | POWER EFFICIENT COMMUNICATIONS - A method, system, and device provide power-efficient communications within the context of available power. Transmission and receipt data rates are scalable in accordance with output power available from a power source. Data is transmitted at a data rate determined, at least in part, by the available output power. | 09-15-2011 |
| 20110222614 | POWER EFFICIENT COMMUNICATIONS - A method, system, and device provide power-efficient communications within the context of available power. Transmission and receipt data rates are scalable in accordance with output power available from a power source. Data is transmitted at a data rate determined, at least in part, by the available output power. | 09-15-2011 |
| 20110223874 | POWER EFFICIENT COMMUNICATIONS - A method, system, and device provide power-efficient communications within the context of available power. Transmission and receipt data rates are scalable in accordance with output power available from a power source. Data is transmitted at a data rate determined, at least in part, by the available output power. | 09-15-2011 |