公开(公告)号：US20070155335A1

公开(公告)日：2007-07-05

申请号：US11323190

申请日：2005-12-30

Applicant: Robert Love ,  Richard Burbidge ,  Edgar Fernandes ,  Vijay Nangia

Inventor： Robert Love ,  Richard Burbidge ,  Edgar Fernandes ,  Vijay Nangia

IPC: H04B7/00

CPC classification number: H04W52/52

Abstract: A method for data rate selection of a data transmission on a wide band code division multiple access (WCDMA) radio frequency (RF) channel in a portable communication device (100) is provided. The portable communication device (100) has transmitter circuitry (108) which includes a power amplifier (250). The method includes the steps of determining a power backoff requirement for the power amplifier (250) for a data transmission on a WCDMA channel (320) and selecting a transport format combination (TFC) for the data transmission in response to the power backoff requirement (324).

Abstract translation: 提供了一种用于在便携式通信设备（100）中的宽带码分多址（WCDMA）射频（RF）频道上的数据传输的数据速率选择的方法。 便携式通信设备（100）具有包括功率放大器（250）的发射机电路（108）。 该方法包括以下步骤：确定用于在WCDMA信道（320）上的数据传输的功率放大器（250）的功率回退要求，并响应于功率回退要求选择用于数据传输的传输格式组合（TFC） 324）。

公开(公告)号：US08140102B2

公开(公告)日：2012-03-20

申请号：US11838517

申请日：2007-08-14

Applicant: Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

Inventor： Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

IPC: H04B7/00 ,  H04B7/185 ,  H04W24/00 ,  H04W4/00 ,  H04J1/00 ,  H04K1/10

CPC classification number: H04W52/08 ,  H04B17/13 ,  H04W52/146 ,  H04W52/16 ,  H04W52/50

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.

Abstract translation: 本公开描述了一种用于频分复用无线系统（100）中的发射功率校准的方法和装置。 该方法可以包括在用户设备（120）处接收（320）来自频分复用无线系统中的来自基站（130）的信号和响应于接收到来自基站的信号的映射（330） 功率控制校准区域到子帧中的上行链路符号，以使用预定标准建立映射的上行链路符号。 该方法还可以包括基于校准区域中的传输来校准（350）发射功率，并且在所映射的上行链路符号之后的至少一个其他符号上以校准的发射功率发射（360）数据。

公开(公告)号：US20090047902A1

公开(公告)日：2009-02-19

申请号：US11838536

申请日：2007-08-14

Applicant: Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

Inventor： Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

IPC: H04B7/185

CPC classification number: H04W52/242 ,  H04B17/13 ,  H04W52/10 ,  H04W52/146 ,  H04W52/228 ,  H04W52/52

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.

Abstract translation: 本公开描述了一种用于频分复用无线系统（100）中的发射功率校准的方法和装置。 该方法可以包括在用户设备（120）处接收（315）上行链路调度许可，基于至少上行链路调度许可来建立（320）期望的功率电平，并且基于所需的功率来设置（325）硬件功率设置 水平。 该方法还可以包括基于硬件功率设置以第一功率电平在第一子帧中发送（330）数据，测量（335）第一子帧中的第一功率电平，以及确定（340）期望功率之间的差 水平和测量的第一功率水平。 该方法可以另外包括基于差异修改（345）硬件功率设置，并且基于在与第一子帧中的传输相对应的下一个传输中的修改的硬件功率设置在第二功率电平上发送（350）。

公开(公告)号：US08145127B2

公开(公告)日：2012-03-27

申请号：US11838536

申请日：2007-08-14

Applicant: Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

Inventor： Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

IPC: H04B7/185

CPC classification number: H04W52/242 ,  H04B17/13 ,  H04W52/10 ,  H04W52/146 ,  H04W52/228 ,  H04W52/52

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.

Abstract translation: 本公开描述了一种用于频分复用无线系统（100）中的发射功率校准的方法和装置。 该方法可以包括在用户设备（120）处接收（315）上行链路调度许可，基于至少上行链路调度许可来建立（320）期望的功率电平，并且基于所需的功率来设置（325）硬件功率设置 水平。 该方法还可以包括基于硬件功率设置以第一功率电平在第一子帧中发送（330）数据，测量（335）第一子帧中的第一功率电平，以及确定（340）期望功率之间的差 水平和测量的第一功率水平。 该方法可以另外包括基于差异修改（345）硬件功率设置，并且基于在与第一子帧中的传输相对应的下一个传输中的修改的硬件功率设置在第二功率电平上发送（350）。

公开(公告)号：US20090046693A1

公开(公告)日：2009-02-19

申请号：US11838517

申请日：2007-08-14

Applicant: Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

Inventor： Ravikiran Nory ,  Edgar Fernandes ,  Robert Love ,  Vijay Nangia ,  Dale Schwent ,  Kenneth A. Stewart

IPC: H04J1/00 ,  H04Q7/20

CPC classification number: H04W52/08 ,  H04B17/13 ,  H04W52/146 ,  H04W52/16 ,  H04W52/50

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.

Abstract translation: 本公开描述了一种用于频分复用无线系统（100）中的发射功率校准的方法和装置。 该方法可以包括在用户设备（120）处接收（320）来自频分复用无线系统中的来自基站（130）的信号，响应于接收到来自基站的信号而映射（330） 功率控制校准区域到子帧中的上行链路符号，以使用预定标准建立映射的上行链路符号，并且在映射的上行链路符号期间执行（340）校准传输以执行发射功率控制校准。 该方法还可以包括基于校准传输校准（350）发射功率，并且在被映射的上行链路符号之后的至少一个其他符号上以校准的发射功率发射（360）数据。

公开(公告)号：US20070173276A1

公开(公告)日：2007-07-26

申请号：US11337753

申请日：2006-01-23

Applicant: Robert Love ,  Brian Classon ,  Edgar Fernandes ,  Armin Klomsdorf ,  Vijay Nangia ,  Ravikiran Nory ,  Dale Schwent ,  Kenneth Stewart ,  David Wilson

Inventor： Robert Love ,  Brian Classon ,  Edgar Fernandes ,  Armin Klomsdorf ,  Vijay Nangia ,  Ravikiran Nory ,  Dale Schwent ,  Kenneth Stewart ,  David Wilson

IPC: H04B7/00

CPC classification number: H04W52/367 ,  H04L5/0066 ,  H04W28/04 ,  H04W52/146 ,  H04W52/262 ,  H04W72/042

Abstract: A wireless communication entity schedulable in a wireless communication network, including a controller (603) communicably coupled to a power amplifier (608), wherein the controller varies a maximum transmit power of the wireless communication entity based on the radio resource assignment information receiver by the radio receiver.

Abstract translation: 一种在无线通信网络中可调度的无线通信实体，包括可通信地耦合到功率放大器（608）的控制器（603），其中所述控制器基于所述无线电资源分配信息接收器，通过所述无线电资源分配信息接收器改变所述无线通信实体的最大发射功率 无线电接收机。

公开(公告)号：US20070173260A1

公开(公告)日：2007-07-26

申请号：US11337856

申请日：2006-01-23

Applicant: Robert Love ,  Brian Classon ,  Edgar Fernandes ,  Armin Klomsdorf ,  Vijay Nangia ,  Ravikiran Nory ,  Dale Schwent ,  Kenneth Stewart ,  David Wilson

Inventor： Robert Love ,  Brian Classon ,  Edgar Fernandes ,  Armin Klomsdorf ,  Vijay Nangia ,  Ravikiran Nory ,  Dale Schwent ,  Kenneth Stewart ,  David Wilson

IPC: H04Q7/20

CPC classification number: H04W72/082 ,  H04W52/242 ,  H04W52/367 ,  H04W52/52

Abstract: A method in a wireless communication network infrastructure scheduling entity, including allocating a radio resource to a schedulable wireless communication entity in the wireless communication network, the radio resource allocated based on a maximum power available to the schedulable wireless communication entity for the radio resource allocated, the radio resource allocated based on an interference impact of the schedulable wireless communication entity operating on the radio resource allocated.

Abstract translation: 一种无线通信网络基础设施调度实体中的方法，包括：将无线电资源分配给所述无线通信网络中的可调度无线通信实体，所述无线电资源基于可调度无线通信实体可用于所分配的无线电资源的最大功率而分配， 基于对可分配的无线通信实体的干扰影响而分配的无线资源，该可调度无线通信实体对所分配的无线电资源进行操作。