Patents Assigned to IPR Licensing, Inc.
-
Patent number: 11310793Abstract: A subscriber unit and a method for receiving data at a subscriber unit for wireless communications are provided. A subscriber unit includes a receiver and at least one processor configured to monitor and receive forward control information within a first time interval of a first slot of a plurality of slots. Each slot of the plurality of slots includes the first time interval and a second time interval subsequent to the first time interval. The receiver and the at least one processor are further configured to receive forward traffic data in the first time interval of a second slot of the plurality of slots in accordance with the forward control information, where the second slot is contiguous to the first slot.Type: GrantFiled: April 28, 2020Date of Patent: April 19, 2022Assignee: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 10805887Abstract: In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.Type: GrantFiled: August 19, 2019Date of Patent: October 13, 2020Assignee: IPR LICENSING, INC.Inventors: James A. Proctor, George R. Nelson
-
Publication number: 20200260444Abstract: A subscriber unit and a method for receiving data at a subscriber unit for wireless communications are provided. A subscriber unit includes a receiver and at least one processor configured to monitor and receive forward control information within a first time interval of a first slot of a plurality of slots. Each slot of the plurality of slots includes the first time interval and a second time interval subsequent to the first time interval. The receiver and the at least one processor are further configured to receive forward traffic data in the first time interval of a second slot of the plurality of slots in accordance with the forward control information, where the second slot is contiguous to the first slot.Type: ApplicationFiled: April 28, 2020Publication date: August 13, 2020Applicant: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 10708909Abstract: Parallel demodulators are provided in field units. Forward and reverse channel allocation information may be broadcast to the field units in the same epoch as traffic data but on first and second channels, such as paging and traffic channels. This assures that all field units are able to receive forward and reverse channel allocation information every epoch. By having parallel demodulators in the field unit, switching between the first and second channels is avoided and channel allocation information is not lost.Type: GrantFiled: May 17, 2018Date of Patent: July 7, 2020Assignee: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 10674507Abstract: A subscriber unit and a method for receiving data at a subscriber unit for wireless communications are provided. A subscriber unit includes a receiver and at least one processor configured to monitor and receive forward control information within a first time interval of a first slot of a plurality of slots. Each slot of the plurality of slots includes the first time interval and a second time interval subsequent to the first time interval. The receiver and the at least one processor are further configured to receive forward traffic data in the first time interval of a second slot of the plurality of slots in accordance with the forward control information, where the second slot is contiguous to the first slot.Type: GrantFiled: September 5, 2019Date of Patent: June 2, 2020Assignee: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 10638468Abstract: Methods and apparatuses are disclosed regarding a wireless field unit, which may receive a plurality of forward link assignment messages for a plurality of time slots for a plurality of forward link transmissions, each message including an indication of a modulation and a code rate associated with a respective forward link transmission. The field unit may receive at least one of the forward link transmissions in at least one time slot at the respective indicated modulation and code rate. The field unit may receive a plurality of reverse link assignment messages for a plurality of time slots for a plurality of reverse link transmissions, each message including an indication of a modulation and a code rate associated with a respective reverse link transmission. The field unit may transmit at least one of the reverse link transmissions in at least one time slot at the respective indicated modulation and code rate.Type: GrantFiled: March 5, 2018Date of Patent: April 28, 2020Assignee: IPR Licensing, Inc.Inventors: George R. Nelson, John E. Hoffman, James A. Proctor, Antoine J. Rouphael
-
Publication number: 20190394774Abstract: A subscriber unit and a method for receiving data at a subscriber unit for wireless communications are provided. A subscriber unit includes a receiver and at least one processor configured to monitor and receive forward control information within a first time interval of a first slot of a plurality of slots. Each slot of the plurality of slots includes the first time interval and a second time interval subsequent to the first time interval. The receiver and the at least one processor are further configured to receive forward traffic data in the first time interval of a second slot of the plurality of slots in accordance with the forward control information, where the second slot is contiguous to the first slot.Type: ApplicationFiled: September 5, 2019Publication date: December 26, 2019Applicant: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 10420097Abstract: A subscriber unit and a method for receiving data at a subscriber unit for wireless communications are provided. A subscriber unit includes a receiver and at least one processor configured to monitor and receive forward control information within a first time interval of a first slot of a plurality of slots. Each slot of the plurality of slots includes the first time interval and a second time interval subsequent to the first time interval. The receiver and the at least one processor are further configured to receive forward traffic data in the first time interval of a second slot of the plurality of slots in accordance with the forward control information, where the second slot is contiguous to the first slot.Type: GrantFiled: January 27, 2017Date of Patent: September 17, 2019Assignee: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 10390311Abstract: In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.Type: GrantFiled: December 4, 2013Date of Patent: August 20, 2019Assignee: IPR Licensing, Inc.Inventors: James A. Proctor, Jr., George Rodney Nelson, Jr.
-
Patent number: 10326501Abstract: As disclosed herein is a multiple-input multiple-output (MIMO) radio transceiver which may include a plurality of antennas operatively coupled to a first integrated circuit (IC). The first IC and the plurality of antennas may receive a first radio signal on a first radio frequency (RF) carrier and a second radio signal on a second RF carrier. The first RF carrier and the second RF carrier may be different carriers. The first radio signal and the second radio signal may have different bandwidths. The first IC may demodulate the first received radio signal to produce a first baseband signal and the second received radio signal to produce a second baseband signal. A second IC may be operatively coupled to the first IC and may recover data from at least the first baseband signal and the second baseband signal.Type: GrantFiled: June 20, 2016Date of Patent: June 18, 2019Assignee: IPR Licensing, Inc.Inventors: Gary L. Sugar, Robert M. Masucci, David G. Rahn
-
Patent number: 10299218Abstract: In a wireless communication system, there are several wireless channels used for communication between users and a base station. Channel characteristics may be defined by whether a channel is carrying traffic data and the timing of the channel transmissions with respect to channels not carrying traffic data. Different power levels between channels carrying traffic data or not may be defined and individual power levels of each channel may be amended based on individual power level command responses.Type: GrantFiled: March 28, 2017Date of Patent: May 21, 2019Assignee: IPR Licensing, Inc.Inventor: James A. Proctor
-
Patent number: 10211940Abstract: An apparatus and method for use with a shared access communication channel is disclosed. A wireless network device receives signals and recovers data from a first plurality of subscriber units and a second plurality of subscriber units in a time interval. Received signals from the first plurality of subscriber units are distinguishable by having unique pseudo noise (PN) sequence with respect to others of the first plurality of subscriber units. Received signals the second plurality of subscriber units are distinguishable by a unique orthogonal sequence with respect to others of the second plurality of subscriber units. Received signals are distinguished between the first and second plurality of subscriber units based on detection of an orthogonal sequence present only in the received signals from the second plurality of subscriber units.Type: GrantFiled: November 14, 2016Date of Patent: February 19, 2019Assignee: IPR Licensing, Inc.Inventors: James A. Proctor, Jr., Pertti O. Alapuranen
-
Patent number: 10084573Abstract: An apparatus and method for communication is disclosed. Information is transmitted on a downlink channel in a first time interval. Feedback information regarding the transmitted information is received in a second time interval on an uplink channel. For the second time interval, an explicit allocation of the uplink channel is not transmitted. The second time interval on the uplink channel is a pre-determined time period away from the first time interval on the downlink channel.Type: GrantFiled: August 30, 2016Date of Patent: September 25, 2018Assignee: IPR LICENSING, INC.Inventor: Kevin P. Johnson
-
Publication number: 20180270817Abstract: Parallel demodulators are provided in field units. Forward and reverse channel allocation information may be broadcast to the field units in the same epoch as traffic data but on first and second channels, such as paging and traffic channels. This assures that all field units are able to receive forward and reverse channel allocation information every epoch. By having parallel demodulators in the field unit, switching between the first and second channels is avoided and channel allocation information is not lost.Type: ApplicationFiled: May 17, 2018Publication date: September 20, 2018Applicant: IPR Licensing, Inc.Inventors: John B. Cornett, Kevin P. Johnson, George R. Nelson, JR.
-
Publication number: 20180199320Abstract: Methods and apparatuses are disclosed regarding a wireless field unit, which may receive a plurality of forward link assignment messages for a plurality of time slots for a plurality of forward link transmissions, each message including an indication of a modulation and a code rate associated with a respective forward link transmission. The field unit may receive at least one of the forward link transmissions in at least one time slot at the respective indicated modulation and code rate. The field unit may receive a plurality of reverse link assignment messages for a plurality of time slots for a plurality of reverse link transmissions, each message including an indication of a modulation and a code rate associated with a respective reverse link transmission. The field unit may transmit at least one of the reverse link transmissions in at least one time slot at the respective indicated modulation and code rate.Type: ApplicationFiled: March 5, 2018Publication date: July 12, 2018Applicant: IPR Licensing, Inc.Inventors: George R. Nelson, John E. Hoffman, James A. Proctor, Antoine J. Rouphael
-
Patent number: 9999043Abstract: Parallel demodulators are provided in field units. Forward and reverse channel allocation information may be broadcast to the field units in the same epoch as traffic data but on first and second channels, such as paging and traffic channels. This assures that all field units are able to receive forward and reverse channel allocation information every epoch. By having parallel demodulators in the field unit, switching between the first and second channels is avoided and channel allocation information is not lost.Type: GrantFiled: November 12, 2012Date of Patent: June 12, 2018Assignee: IPR Licensing, Inc.Inventors: John B. Cornett, Jr., Kevin P. Johnson, George R. Nelson, Jr.
-
Patent number: 9974116Abstract: A method and a wireless transmit/receive unit perform a handoff to a target base station having enhanced capabilities. A dual mode manager triggers a capabilities query for information regarding enhanced capability of the target base station, wherein the enhanced capability includes transmission in accordance with a high speed data mode. A generator sends the query to a server connected to the Internet via a first base station not having enhanced capability. The dual mode manager receives from the server via the first base station information regarding the enhanced capability. A handoff to the target base station is initiated by the dual mode manager on a condition that the received information indicates that the target base station has enhanced capability. The dual mode manager deactivates a first mode of operation for communication with the first base station and activates the high speed data mode for communication with the target base station.Type: GrantFiled: July 26, 2012Date of Patent: May 15, 2018Assignee: IPR LICENSING, INC.Inventors: Howard A. Heller, Kevin L. Farley, James A. Proctor, Jr.
-
Patent number: 9936500Abstract: A downlink communication is transmitted/received in at least one downlink time slot. In response to the received downlink communication, an acknowledgement message is received/transmitted in an uplink time slot a fixed integer number of uplink time slots after transmission/reception of the received downlink communication. The uplink and downlink time slots are staggered by substantially a half of a time slot.Type: GrantFiled: November 30, 2016Date of Patent: April 3, 2018Assignee: IPR Licensing, Inc.Inventor: James A. Proctor, Jr.
-
Patent number: 9918247Abstract: Receiving Internet Protocol (IP) data content having an associated file type and service port number is disclosed. Determining a level of service for a portable wireless transceiver is further disclosed. The level of service may be associated with the file type, the service port number and a saturation of users in a cell of the wireless transceiver. On a condition the level of service is determined to be a partial service level, data content may be delivered to the portable wireless transceiver at a limited data rate. On a condition the level of service is determined to be a full service level, the data content may be delivered to the portable wireless transceiver at a data rate higher than the limited data rate.Type: GrantFiled: July 11, 2016Date of Patent: March 13, 2018Assignee: IPR Licensing, Inc.Inventor: Thomas E. Gorsuch
-
Patent number: RE47732Abstract: An equal gain composite beamforming technique which includes the constraint that the power of the signal output by each antenna is the same, and is equal to the total power of the transmit signal divided by the number N of transmit antennas from which the signal is to be transmitted. By reducing output power requirements for each power amplifier, the silicon area of the power amplifiers are reduced by as much as N times (where N is equal to the number of transmit antennas) relative to a non-equal gain composite beamforming technique. A method and apparatus are disclosed for a transmission technique by a wireless communications device which includes providing that the power applied to each transmit antenna may be equal to the total power of the transmit signal divided by the number N of transmit antennas from which the signal is to be transmitted. The device may determine a total transmit power and produce a multi-carrier signal for transmission.Type: GrantFiled: December 14, 2017Date of Patent: November 19, 2019Assignee: IPR LICENSING, INC.Inventors: Gary L. Sugar, Chandra Vaidyanathan