公开(公告)号：EP1224735B1

公开(公告)日：2010-06-16

申请号：EP00973793.3

申请日：2000-10-23

申请人： Broadcom Corporation

发明人： ROFOUGARAN, Ahmadreza ,  ROFOUGARAN, Maryam ,  PAN, Meng-An ,  CHIEN, Hung-Ming ,  KHORRAM, Shahla ,  COLLERAN, William, T. ,  RAEL, Jacob ,  SYED, Masood ,  IBRAHIM, Brima ,  WU, Stephen ,  MOLOUDI, Shervin

IPC分类号： H03J1/00

CPC分类号： H03H21/0012 ,  H03H11/1291 ,  H03H21/0001 ,  H03H2011/0494 ,  H03H2210/043 ,  H03J2200/10 ,  H04B17/14

公开(公告)号：EP2301166A1

公开(公告)日：2011-03-30

申请号：EP09798631.9

申请日：2009-07-14

申请人： Broadcom Corporation

发明人： IBRAHIM, Brima ,  HAYES, Raymond ,  KARAOGUZ, Jeyhan ,  WALLEY, John ,  SAISHANKAR, Nandagopalan ,  HULVEY, Robert ,  DING, Shawn ,  HANSEN, Christopher

IPC分类号： H04B7/00

CPC分类号： H04W52/267 ,  H04W52/16 ,  H04W52/242

摘要： Aspects of a method and system for Bluetooth 802.1 1 alternate MAC/PHY (AMP) transmit power control (TPC) may include one or more processors, receiver circuits and/or transmitter circuits that are operable to determine a maximum input level based on signals received via a Bluetooth basic rate (BR) connection and/or via a Bluetooth extended data rate (EDR) connection. The processors and/or circuits may be operable to determine a transmitted signal power level based on the determined maximum input level. The processors and/or circuits may be operable to transmit subsequent signals via a distinct Bluetooth connection based on the determined transmitted signal power level. The data rate for signal transmission via the distinct Bluetooth connection may exceed the data rate for signal transmission via the BR connection and the data rate for signal transmission via the EDR connection.

摘要翻译： 用于蓝牙802.11交替MAC / PHY（AMP）发射功率控制（TPC）的方法和系统的方面可以包括一个或多个处理器，接收机电路和/或发射机电路，其可操作以基于所接收的信号来确定最大输入电平 通过蓝牙基本速率（BR）连接和/或通过蓝牙扩展数据速率（EDR）连接。 处理器和/或电路可用于基于所确定的最大输入电平来确定发送信号功率电平。 处理器和/或电路可以用于基于所确定的发射信号功率电平经由不同的蓝牙连接发送后续信号。 通过不同的蓝牙连接进行信号传输的数据速率可能超过通过BR连接进行信号传输的数据速率以及通过EDR连接进行信号传输的数据速率。

公开(公告)号：EP1257919A2

公开(公告)日：2002-11-20

申请号：EP01910848.9

申请日：2001-02-16

申请人： Broadcom Corporation

发明人： TROST, Theodore ,  IBRAHIM, Brima ,  MIKHAK, Alan

IPC分类号： G06F12/02

CPC分类号： H04W28/06 ,  H04L29/06 ,  H04L69/12 ,  H04L69/32 ,  H04M1/725 ,  H04M1/7253 ,  H04M2250/02 ,  H04W84/18 ,  H04W88/02

摘要： Methods for removing complexity from a Bluetooth processor's fimware and placing them in hardware in order to use a simpler processor or to do other tasks in the Bluetooth processor. Assembling and managing communication packets and transmission, providing modulo divides, and allocating memory are typical firmware tasks for a Bluetooth device. By creating circuits that assemble and manage communications packets and transmits, provide modulo divides, and manage Bluetooth device memory a processing burden can be removed from the Bluetooth processor. This lessened processing requirement allows less expensive, e.g. slower, processors to be used, or other functions to be incorporated into the processor's firmware.

公开(公告)号：EP2301166B1

公开(公告)日：2017-04-05

申请号：EP09798631.9

申请日：2009-07-14

申请人： Broadcom Corporation

发明人： IBRAHIM, Brima ,  HAYES, Raymond ,  KARAOGUZ, Jeyhan ,  WALLEY, John ,  SAISHANKAR, Nandagopalan ,  HULVEY, Robert ,  DING, Shawn ,  HANSEN, Christopher

IPC分类号： H04B7/00 ,  H04W52/24 ,  H04W52/16 ,  H04W52/26

CPC分类号： H04W52/267 ,  H04W52/16 ,  H04W52/242

公开(公告)号：EP1257919B1

公开(公告)日：2009-04-22

申请号：EP01910848.9

申请日：2001-02-16

申请人： Broadcom Corporation

发明人： TROST, Theodore ,  IBRAHIM, Brima ,  MIKHAK, Alan The Perseus Group, Inc

IPC分类号： G06F12/02

CPC分类号： H04W28/06 ,  H04L29/06 ,  H04L69/12 ,  H04L69/32 ,  H04M1/725 ,  H04M1/7253 ,  H04M2250/02 ,  H04W84/18 ,  H04W88/02

摘要： Methods for removing complexity from a Bluetooth processor's fimware and placing them in hardware in order to use a simpler processor or to do other tasks in the Bluetooth processor. Assembling and managing communication packets and transmission, providing modulo divides, and allocating memory are typical firmware tasks for a Bluetooth device. By creating circuits that assemble and manage communications packets and transmits, provide modulo divides, and manage Bluetooth device memory a processing burden can be removed from the Bluetooth processor. This lessened processing requirement allows less expensive, e.g. slower, processors to be used, or other functions to be incorporated into the processor's firmware.

公开(公告)号：EP1224735A1

公开(公告)日：2002-07-24

申请号：EP00973793.3

申请日：2000-10-23

申请人： Broadcom Corporation

发明人： ROFOUGARAN, Ahmadreza ,  ROFOUGARAN, Maryam ,  PAN, Meng-An ,  CHIEN, Hung-Ming ,  KHORRAM, Shahla ,  COLLERAN, William, T. ,  RAEL, Jacob ,  SYED, Masood ,  IBRAHIM, Brima ,  WU, Stephen ,  MOLOUDI, Shervin

IPC分类号： H03J1/00

CPC分类号： H03H21/0012 ,  H03H11/1291 ,  H03H21/0001 ,  H03H2011/0494 ,  H03H2210/043 ,  H03J2200/10 ,  H04B17/14

摘要： An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration into a single IC including components such as filters and inductors. The controller for adaptive programming and calibration of the receiver, transmitter and LO generator. The self-testing unit is used to determine the gain, frequency characteristics, selectivity, noise floor, and distortion behaviour of the receiver, transmitter and LO generator. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.