Patent application number | Description | Published |
20090197587 | METHOD AND APPARATUS FOR SIGNALING UPLINK SCHEDULING INFORMATION | 08-06-2009 |
20100034299 | MAPPING AND SIGNALING OF COMMON REFERENCE SYMBOLS FOR MULTIPLE ANTENNAS - A method, a network base station, and a user communication device for transmitting data on an orthogonal frequency-division multiplexing carrier are disclosed. An antenna array may transmit a signal decodable by a legacy user communication device designed for compatibility with a legacy set of transmission antennas. A processor | 02-11-2010 |
20100118989 | EMPLOYING CELL-SPECIFIC AND USER ENTITY-SPECIFIC REFERENCE SYMBOLS IN AN ORTHOGONAL FREQUENCY-DIVISION MULTIPLE ACCESS - A method, a network base station, and a user communication device for transmitting data on an orthogonal frequency-division multiple access carrier are disclosed. A network base station | 05-13-2010 |
20100172399 | CHANNEL SELECTION EXPLOITING MULTIPLE OBSERVATIONS OF THE CHANNEL DELAY SPREAD - A method, a mobile system, and a user device for determining a delay spread are disclosed. A memory | 07-08-2010 |
20100279621 | METHOD FOR MULTI-ANTENNA UPLINK TRANSMISSION | 11-04-2010 |
20110039583 | MUTING TIME MASKS TO SUPPRESS SERVING CELL INTERFERENCE FOR OBSERVED TIME DIFFERENCE OF ARRIVAL LOCATION - A method, a user communication device, and a base station are disclosed. A network interface | 02-17-2011 |
20110081917 | AUTONOMOUS MUTING INDICATION TO ENABLE IMPROVED TIME DIFFERENCE OF ARRIVAL MEASUREMENTS - A method, a user communication device, and a base station are disclosed. A transceiver | 04-07-2011 |
20130150092 | AUTONOMOUS MUTING INDICATION TO ENABLE IMPROVED TIME DIFFERENCE OF ARRIVAL MEASUREMENTS - A method, a user communication device, and a base station are disclosed. A transceiver | 06-13-2013 |
20130315168 | Method and Apparatus for Generating Reference Signals for Accurate Time-Difference of Arrival Estimation - A base station communicates a positioning reference signal (PRS) to wireless communication devices over a downlink in a wireless communication system by encoding a PRS into a first set of transmission resources, encoding other information into a second set of transmission resources, multiplexing the two sets of resources into a subframe such that the first set of resources is multiplexed into at least a portion of a first set of orthogonal frequency division multiplexed (OFDM) symbols based on an identifier associated with the base station and the second set of resources is multiplexed into a second set of OFDM symbols. Upon receiving the subframe, a wireless communication device determines which set of transmission resources contains the PRS based on the identifier associated with the base station that transmitted the subframe and processes the set of resources containing the PRS to estimate timing (e.g., time of arrival) information. | 11-28-2013 |