公开(公告)号：US20110159826A1

公开(公告)日：2011-06-30

申请号：US13060549

申请日：2008-08-29

申请人： Micheal O'brein ,  Denis Dineen ,  Patrick Pratt

发明人： Micheal O'brein ,  Denis Dineen ,  Patrick Pratt

IPC分类号： H04W52/52

CPC分类号： H04W52/52 ,  H03F1/0261 ,  H03F3/24

摘要： A wireless communication unit comprises a transmitter comprising a power amplifier, an inner feedback power control loop having a power control logic module comprising loop priming logic module operably coupled to the power amplifier, and a switchable outer digital loop comprising switchable logic module. The loop priming logic module is arranged to set a power reference value for controlling the power amplifier prior to a ramping operation of the power amplifier and the switchable logic module switching the switchable outer digital loop on or off, thereby restricting adverse transient behaviour of the power amplifier.

摘要翻译： 无线通信单元包括发射机，其包括功率放大器，具有功率控制逻辑模块的内部反馈功率控制环路，所述功率控制逻辑模块包括可操作地耦合到功率放大器的环路启动逻辑模块，以及包括可切换逻辑模块的可切换外部数字环路。 环路启动逻辑模块被布置成设置用于在功率放大器的斜坡运行之前控制功率放大器的功率参考值，并且可切换逻辑模块切换可切换的外部数字环路的开启或关闭，从而限制功率的不利的瞬态特性 放大器

公开(公告)号：US08265573B2

公开(公告)日：2012-09-11

申请号：US12096550

申请日：2005-12-07

申请人： Michael O'Brien ,  Denis Dineen ,  Patrick Pratt

发明人： Michael O'Brien ,  Denis Dineen ,  Patrick Pratt

IPC分类号： H01Q11/12 ,  H04B1/04

CPC分类号： H04W52/36 ,  H03G3/3047 ,  H04W52/52

摘要： A wireless subscriber communication unit comprises a transmitter having a power amplifier and a feedback power control loop having a power control function arranged to set an output power level of the power amplifier. The power control function is arranged to perform a back-off of the output power prior to completion of a transmission burst.

摘要翻译： 无线用户通信单元包括具有功率放大器的发射机和具有布置成设置功率放大器的输出功率电平的功率控制功能的反馈功率控制回路。 功率控制功能被布置成在完成传输突发之前执行输出功率的退避。

公开(公告)号：US08369804B2

公开(公告)日：2013-02-05

申请号：US13060549

申请日：2008-08-29

申请人： Michael O'Brien ,  Denis Dineen ,  Patrick Pratt

发明人： Michael O'Brien ,  Denis Dineen ,  Patrick Pratt

IPC分类号： H04B1/04 ,  H04B7/00

CPC分类号： H04W52/52 ,  H03F1/0261 ,  H03F3/24

摘要： A wireless communication unit comprises a transmitter comprising a power amplifier, an inner feedback power control loop having a power control logic module comprising loop priming logic module operably coupled to the power amplifier, and a switchable outer digital loop comprising switchable logic module. The loop priming logic module is arranged to set a power reference value for controlling the power amplifier prior to a ramping operation of the power amplifier and the switchable logic module switching the switchable outer digital loop on or off, thereby restricting adverse transient behavior of the power amplifier.

摘要翻译： 无线通信单元包括发射机，其包括功率放大器，具有功率控制逻辑模块的内部反馈功率控制环路，该功率控制逻辑模块包括可操作地耦合到功率放大器的环路启动逻辑模块，以及包括可切换逻辑模块的可切换的外部数字环路。 环路启动逻辑模块被布置成设置用于在功率放大器的斜坡运行之前控制功率放大器的功率参考值，并且可切换逻辑模块切换可切换的外部数字环路的开启或关闭，从而限制功率的不利的瞬态特性 放大器

公开(公告)号：US07902892B2

公开(公告)日：2011-03-08

申请号：US12440663

申请日：2006-09-11

申请人： Patrick Pratt ,  Denis Dineen ,  Michael O'Brien

发明人： Patrick Pratt ,  Denis Dineen ,  Michael O'Brien

IPC分类号： H03K5/12

CPC分类号： H03G3/3047 ,  H03F1/0261 ,  H03F3/189 ,  H03F3/24 ,  H03F2200/207

摘要： A control loop has a control slope associated therewith. The control loop is provided to control a unit under control. A method of regulating the control slope comprises the step of measuring the control slope of the control loop and modifying a parameter associated with the unit under control in order to maintain the control slope within a desired range. Lock of the control loop is therefore maintained.

摘要翻译： 控制回路具有与其相关联的控制斜率。 提供控制回路以控制受控的单元。 调节控制斜率的方法包括测量控制回路的控制斜率并修改与控制单元相关联的参数以便将控制斜率保持在所需范围内的步骤。 因此保持控制回路的锁定。

公开(公告)号：US20090289678A1

公开(公告)日：2009-11-26

申请号：US12440663

申请日：2006-09-11

申请人： Patrick Pratt ,  Denis Dineen ,  Michael O'Brien

发明人： Patrick Pratt ,  Denis Dineen ,  Michael O'Brien

IPC分类号： H03K5/12

CPC分类号： H03G3/3047 ,  H03F1/0261 ,  H03F3/189 ,  H03F3/24 ,  H03F2200/207

摘要： A control loop has a control slope associated therewith. The control loop is provided to control a unit under control. A method of regulating the control slope comprises the step of measuring the control slope of the control loop and modifying a parameter associated with the unit under control in order to maintain the control slope within a desired range. Lock of the control loop is therefore maintained.

摘要翻译： 控制回路具有与其相关联的控制斜率。 提供控制回路以控制受控的单元。 调节控制斜率的方法包括测量控制回路的控制斜率并修改与控制单元相关联的参数以便将控制斜率保持在所需范围内的步骤。 因此保持控制回路的锁定。

公开(公告)号：US20080299923A1

公开(公告)日：2008-12-04

申请号：US12096550

申请日：2005-12-07

申请人： Michael O'Brien ,  Denis Dineen ,  Patrick Pratt

发明人： Michael O'Brien ,  Denis Dineen ,  Patrick Pratt

IPC分类号： H04B1/02

CPC分类号： H04W52/36 ,  H03G3/3047 ,  H04W52/52

摘要： A wireless subscriber communication unit comprises a transmitter having a power amplifier and a feedback power control loop having a power control function arranged to set an output power level of the power amplifier. The power control function is arranged to perform a back-off of the output power prior to completion of a transmission burst.

摘要翻译： 无线用户通信单元包括具有功率放大器的发射机和具有布置成设置功率放大器的输出功率电平的功率控制功能的反馈功率控制回路。 功率控制功能被布置成在完成传输突发之前执行输出功率的退避。

公开(公告)号：US08175548B2

公开(公告)日：2012-05-08

申请号：US11910067

申请日：2005-03-30

申请人： Conor O'Keeffe ,  Denis Dineen ,  Paul Kelleher

发明人： Conor O'Keeffe ,  Denis Dineen ,  Paul Kelleher

IPC分类号： H04J3/00 ,  H04B1/02

CPC分类号： H04W56/00 ,  H04B7/2681 ,  H04J3/0682 ,  H04W72/12

摘要： Methods and device for transmitting a sequence of transmission bursts in a wireless device. The method includes transmitting a sequence of transmission bursts according to a transmission schedule. The method is characterized by: receiving, at a radio frequency integrated circuit, prior to a transmission of at least one transmission burst of the sequence, information representative of the timing of the transmission of the at least one transmission burst; and generating timing signals, by the radio frequency integrated circuit that implement the transmission schedule. A wireless device includes a base band integrated circuit adapted to determine a transmission schedule of a sequence of transmission bursts. The wireless device is characterized by including a radio frequency integrated circuit that is adapted receive information representative of the timing schedule and to autonomously control a transmission of the sequence of transmission bursts.

摘要翻译： 用于在无线设备中发送传输突发序列的方法和设备。 该方法包括根据传输调度传输一系列传输脉冲串。 该方法的特征在于：在射频集成电路接收传输该序列的至少一个传输脉冲串之前，表示至少一个传输脉冲串的传输定时的信息; 并通过实现传输调度的射频集成电路产生定时信号。 无线设备包括适于确定传输脉冲序列的传输调度的基带集成电路。 该无线设备的特征在于包括一个射频集成电路，其被适配为代表定时调度的接收信息，并且自主地控制传输脉冲序列的传输。

公开(公告)号：US20080207141A1

公开(公告)日：2008-08-28

申请号：US11910067

申请日：2005-03-30

申请人： Conor O'Keefe ,  Denis Dineen ,  Paul Kelleher

发明人： Conor O'Keefe ,  Denis Dineen ,  Paul Kelleher

IPC分类号： H04B7/26 ,  H04B1/02

CPC分类号： H04W56/00 ,  H04B7/2681 ,  H04J3/0682 ,  H04W72/12

摘要： Methods and device for transmitting a sequence of transmission bursts in a wireless device. The method includes transmitting a sequence of transmission bursts according to a transmission schedule. The method is characterized by: receiving, at a radio frequency integrated circuit, prior to a transmission of at least one transmission burst of the sequence, information representative of the timing of the transmission of the at least one transmission burst; and generating timing signals, by the radio frequency integrated circuit that implement the transmission schedule. A wireless device includes a base band integrated circuit adapted to determine a transmission schedule of a sequence of transmission bursts. The wireless device is characterized by including a radio frequency integrated circuit that is adapted receive information representative of the timing schedule and to autonomously control a transmission of the sequence of transmission bursts.

摘要翻译： 用于在无线设备中发送传输突发序列的方法和设备。 该方法包括根据传输调度传输一系列传输脉冲串。 该方法的特征在于：在射频集成电路接收传输该序列的至少一个传输脉冲串之前，表示至少一个传输脉冲串的传输定时的信息; 并通过实现传输调度的射频集成电路产生定时信号。 无线设备包括适于确定传输脉冲序列的传输调度的基带集成电路。 该无线设备的特征在于包括一个射频集成电路，其被适配为代表定时调度的接收信息，并且自主地控制传输脉冲序列的传输。