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公开(公告)号:BRPI0815213A2
公开(公告)日:2015-03-31
申请号:BRPI0815213
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: NORY RAVIKIRAN , FERNANDES EDGAR , LOVE ROBERT , NANGIA VIJAY , SCHWENT DALE , STEWART KENNETH A
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公开(公告)号:MX2010001731A
公开(公告)日:2010-06-01
申请号:MX2010001731
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: SCHWENT DALE , STEWART KENNETH A , NORY RAVIKIRAN , LOVE ROBERT , NANGIA VIJAY , FERNANDES EDGAR
Abstract: La presente descripción analiza un método y aparato para calibración de potencia de transmisión en un sistema inalámbrico multiplexado por división de frecuencia (100); el método puede incluir, recibir (315) un otorgamiento de programación de enlace ascendente en un equipo de usuario (120), establecer (320) un nivel de potencia deseado con base al menos en el otorgamiento de programación de enlace ascendente, y establecer (325) las configuraciones de potencia del hardware con base en el nivel de potencia deseado; el método también puede incluir, transmitir (330) datos en un primer subcuadro a un primer nivel de potencia con base en las configuraciones de potencia de hardware, medir (335) el primer nivel de potencia en el primer subcuadro, y determinar (340) una diferencia entre el nivel de potencia deseado y el primer nivel de potencia medido; el método adicionalmente puede incluir, modificar (345) las configuraciones de potencia del hardware con base en la diferencia y transmitir (350) a un segundo nivel de potencia con base en las configuraciones de potencia de hardware modificadas en una siguiente transmisión correspondiente a la transmisión en el primer subcuadro.
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公开(公告)号:MX2010001722A
公开(公告)日:2010-03-15
申请号:MX2010001722
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: SCHWENT DALE , STEWART KENNETH A , NORY RAVIKIRAN , LOVE ROBERT , NANGIA VIJAY , FERNANDES EDGAR
Abstract: La presente descripción analiza un método y aparato para calibración de potencia de transmisión en un sistema inalámbrico multiplexado por división de frecuencia (100); el método puede incluir, recibir (320), en un equipo de usuario (120), una señal desde una estación base (130) en un sistema inalámbrico multiplexado por división de frecuencia, mapear (330), en respuesta a la recepción de la señal proveniente de la estación base, una región de calibración de control de potencia a un símbolo de enlace ascendente en un subcuadro para establecer un símbolo de enlace ascendente mapeado utilizando criterios predeterminados, y ejecutar (340) una transmisión de calibración durante el símbolo de enlace ascendente mapeado para ejecutar calibración de control de potencia de transmisión; el método también puede incluir, calibrar (350) una potencia de transmisión con base en la transmisión de calibración y transmitir (360) datos a la potencia de transmisión calibrada al menos en otro símbolo después del símbolo de enlace ascendente mapeado.
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公开(公告)号:CA2695964A1
公开(公告)日:2009-03-26
申请号:CA2695964
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: NORY RAVIKIRAN , FERNANDES EDGAR , LOVE ROBERT , NANGIA VIJAY , SCHWENT DALE , STEWART KENNETH A
Abstract: The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (100). The method may include receiving (320), at a user equipment (120), a signal from a base station (130) in a frequency division multiplexed wireless system, mapping (330), in response to receiving the signal from the base station, a power control calibration region to an uplink symbol in a subframe to establish a mapped uplink symbol using predetermined criteria, and performing (340) a calibration transmission during the mapped uplink symbol for performing transmit power control calibration. The method can also include calibrating (350) a transmit power based on the calibration transmission and transmitting (360) data at the calibrated transmit power on at least one other symbol following the mapped uplink symbol.
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公开(公告)号:AT431664T
公开(公告)日:2009-05-15
申请号:AT06014304
申请日:2006-07-10
Applicant: MOTOROLA INC
Inventor: LOVE ROBERT , BACHU RAJA S , CLASSON BRIAN K , NORY RAVIKIRAN , STEWART KENNETH A , SUN YAKUN
Abstract: A wireless communication terminal (200) that communicates on a plurality of sub-carriers divided into a plurality of frequency bands, wherein each frequency band includes at least one sub-carrier. The terminal successively generates channel quality indicator (CQI) measurement information reports based on CQI measurements, wherein each report includes non-differential channel quality indicator measurement information for at least one of the frequency bands and differential channel quality indicator measurement information for all other frequency bands.
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公开(公告)号:CA2697000A1
公开(公告)日:2009-02-19
申请号:CA2697000
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: NORY RAVIKIRAN , FERNANDES EDGAR , LOVE ROBERT , NANGIA VIJAY , SCHWENT DALE , STEWART KENNETH A
Abstract: The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (100). The method may include receiving (315) an uplink scheduling grant at a user equipment (120), establishing (320) a desired power level based on at least the uplink scheduling grant, and setting (325) hardware power settings based on the desired power level. The method may also include transmitting (330) data in a first subframe at a first power level based on the hardware power settings, measuring (335) the first power level in the first subframe, and determining (340) a difference between the desired power level and the measured first power level. The method may additionally include modifying (345) the hardware power settings based on the difference and transmitting (350) at a second power level based on the modified hardware power settings in a next transmission corresponding to the transmission in the first subframe.
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公开(公告)号:BRPI0815355A2
公开(公告)日:2015-02-10
申请号:BRPI0815355
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: NORY RAVIKIRAN , FERNANDES EDGAR , LOVE ROBERT , NANGIA VIJAY , SCHWENT DALE , STEWART KENNETH A
Abstract: The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (100). The method may include receiving (315) an uplink scheduling grant at a user equipment (120), establishing (320) a desired power level based on at least the uplink scheduling grant, and setting (325) hardware power settings based on the desired power level. The method may also include transmitting (330) data in a first subframe at a first power level based on the hardware power settings, measuring (335) the first power level in the first subframe, and determining (340) a difference between the desired power level and the measured first power level. The method may additionally include modifying (345) the hardware power settings based on the difference and transmitting (350) at a second power level based on the modified hardware power settings in a next transmission corresponding to the transmission in the first subframe.
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公开(公告)号:CA2695964C
公开(公告)日:2014-01-14
申请号:CA2695964
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: NORY RAVIKIRAN , FERNANDES EDGAR , LOVE ROBERT , NANGIA VIJAY , SCHWENT DALE , STEWART KENNETH A
Abstract: The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (100). The method may include receiving (320), at a user equipment (120), a signal from a base station (130) in a frequency division multiplexed wireless system and mapping (330), in response to receiving the signal from the base station, a power control calibration region to an uplink symbol in a subframe to establish a mapped uplink symbol using predetermined criteria. The method can also include calibrating (350) a transmit power based on transmission in the calibration region and transmitting (360) data at the calibrated transmit power on at least one other symbol following the mapped uplink symbol.
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公开(公告)号:ES2352996T3
公开(公告)日:2011-02-24
申请号:ES02718928
申请日:2002-02-07
Applicant: MOTOROLA INC
Inventor: CLASSON BRIAN , LOVE ROBERT , NIKIDES ROBERT , JALLOUL LOUAY , CUDAK MARK
Abstract: Un método para recibir datos en un sistema de comunicación inalámbrico que comprende las etapas de: recibir datos del canal compartido en un canal compartido (109); almacenar los datos recibidos del canal compartido para producir datos almacenados del canal compartido; recibir (806, 1002) los datos del canal de control compartido en un canal de control compartido (108); decodificar (806, 1002) los datos recibidos del canal de control compartido para producir datos decodificados del canal de control compartido; caracterizado por: determinar (808, 902, 904, 1004, 1008) si los datos decodificados del canal de control compartido difieren de los datos del canal de control compartido previamente recibidos; y cuando los datos decodificados del canal de control compartido difieren de los datos del canal de control compartido previamente recibidos, dispensar (902, 904, 1004, 1008) al menos uno de los datos decodificados del canal de control compartido y los datos almacenados del canal compartido.
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10.
公开(公告)号:CA2697000C
公开(公告)日:2014-03-18
申请号:CA2697000
申请日:2008-08-13
Applicant: MOTOROLA INC
Inventor: NORY RAVIKIRAN , FERNANDES EDGAR , LOVE ROBERT , NANGIA VIJAY , SCHWENT DALE , STEWART KENNETH A
Abstract: The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (100). The method may include receiving (315) an uplink scheduling grant at a user equipment (120), establishing (320) a desired power level based on at least the uplink scheduling grant, and setting (325) hardware power settings based on the desired power level. The method may also include transmitting (330) data in a first subframe at a first power level based on the hardware power settings, measuring (335) the first power level in the first subframe, and determining (340) a difference between the desired power level and the measured first power level. The method may additionally include modifying (345) the hardware power settings based on the difference and transmitting (350) at a second power level based on the modified hardware power settings in a next transmission corresponding to the transmission in the first subframe.
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