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1. 发明申请

WO2011107587A1 METHOD AND DEVICE FOR SENDING SIGNALS BETWEEN A RADIO FREQUENCY CIRCUIT AND A BASEBAND CIRCUIT 审中-公开
标题翻译：用于在无线电频率电路和基带电路之间发送信号的方法和装置
公开(公告)号：WO2011107587A1
公开(公告)日：2011-09-09
申请号：PCT/EP2011/053295
申请日：2011-03-04
申请人： ICERA INC , FELIX, Steve
发明人： FELIX, Steve
IPC分类号： H04B15/04
CPC分类号： H04B15/04
摘要： A method of sending a data signal and a clock signal between a radio frequency circuit of a device and a baseband circuit of the device. The method comprises: determining whether at least one of the data signal and the clock signal is disturbing in that it has a harmonic within the radio frequency band. If it is determined that at least one of the data signal and the clock signal is disturbing, the method further comprises: scrambling the at least one disturbing signal to flatten the spectrum thereof for frequencies below the clock frequency F C , setting a respective at least one indicator to indicate that the at least one disturbing signal has been scrambled, and sending the at least one scrambled signal between the radio frequency circuit and the baseband circuit. The method further comprises, subsequent to the step of sending the at least one scrambled signal, descrambling the at least one scrambled signal if the respective at least one indicator is set.
摘要翻译：一种在设备的射频电路和设备的基带电路之间发送数据信号和时钟信号的方法。该方法包括：确定数据信号和时钟信号中的至少一个是干扰的，因为它在无线电频带内具有谐波。如果确定数据信号和时钟信号中的至少一个是干扰的，则该方法还包括：对频率低于时钟频率FC的频率对该至少一个干扰信号进行加扰以使其频谱变平，设置相应的至少一个指示器，以指示所述至少一个干扰信号已被加扰，以及在所述射频电路和所述基带电路之间发送所述至少一个加扰信号。该方法还包括在发送所述至少一个加扰信号的步骤之后，如果设置了相应的至少一个指示符，对所述至少一个加扰信号进行解扰。

2. 发明申请

WO2011104242A1 DIGITAL FREQUENCY LOCKED LOOP 审中-公开
标题翻译：数字频率锁定环路
公开(公告)号：WO2011104242A1
公开(公告)日：2011-09-01
申请号：PCT/EP2011/052620
申请日：2011-02-22
申请人： ICERA INC , FELIX, Steve
发明人： FELIX, Steve
IPC分类号： H03L5/00 , H03L7/08 , H03L7/093 , G05F1/46
CPC分类号： H03L5/00 , H03L7/0802 , H03L7/0805 , H03L7/093
摘要： Integrated circuit and method for generating a clock signal, the integrated circuit comprising (i) a frequency locked loop comprising a voltage controlled oscillator configured to receive a control input and to generate a clock signal determined by the control input; and (ii) a microprocessor configured to be powered by a supply voltage and to receive the clock signal generated by the voltage controlled oscillator. The integrated circuit is configured to use the supply voltage as the control input, such that the clock signal is determined by the supply voltage.
摘要翻译：用于产生时钟信号的集成电路和方法，所述集成电路包括（i）锁频环路，其包括被配置为接收控制输入并产生由所述控制输入确定的时钟信号的压控振荡器; 以及（ii）被配置为由电源电压供电并且接收由压控振荡器产生的时钟信号的微处理器。集成电路被配置为使用电源电压作为控制输入，使得时钟信号由电源电压确定。

3. 发明申请

WO2011092249A1 A RADIO RECEIVER IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的无线接收器
公开(公告)号：WO2011092249A1
公开(公告)日：2011-08-04
申请号：PCT/EP2011/051151
申请日：2011-01-27
申请人： ICERA INC , LUSCHI, Carlo , MEDLES, Abdelkader , WANG, Gang
发明人： LUSCHI, Carlo , MEDLES, Abdelkader , WANG, Gang
IPC分类号： H04B1/707 , H04L25/02 , H04L25/03
CPC分类号： H04B1/711 , H04B1/7117 , H04B2201/7071 , H04L25/0202 , H04L25/03006
摘要： A method, receiver and program for processing radio signals to identify an n-ray channel condition. The method comprises: receiving signal samples and estimating a plurality of channel taps from the samples; estimating for each of the channel taps a signal power and a disturbance power; filtering the signal power to provide a filtered signal power quantity; filtering the disturbance power to provide a filtered disturbance power quantity; using the filtered power quantities to determine n strongest channel taps; generating first and second comparison parameters using the strongest channel taps and at least one other channel tap; providing a comparison result based on the first and second comparison parameters and a threshold value, and; identifying an n-ray channel condition from the comparison result.
摘要翻译：一种用于处理无线电信号以识别n射线信道条件的方法，接收机和程序。该方法包括：从样本接收信号样本和估计多个信道抽头; 对每个信道抽头估计信号功率和干扰功率; 过滤信号功率以提供滤波信号功率量; 过滤扰动功率以提供滤波干扰功率; 使用滤波的功率量来确定n个最强的信道抽头; 使用最强的信道抽头和至少一个其他信道抽头生成第一和第二比较参数; 提供基于第一和第二比较参数和阈值的比较结果，以及; 从比较结果识别n射线通道条件。

4. 发明申请

WO2011009647A1 ADAPTIVE TRANSMISSION FEEDBACK 审中-公开
标题翻译：自适应传输反馈
公开(公告)号：WO2011009647A1
公开(公告)日：2011-01-27
申请号：PCT/EP2010/053994
申请日：2010-03-26
申请人： ICERA INC , ALLPRESS, Stephen , MEDLES, Abdelkader
发明人： ALLPRESS, Stephen , MEDLES, Abdelkader
IPC分类号： H04B7/06
CPC分类号： H04B7/0623 , H04B7/0632 , H04B7/066 , H04B17/373
摘要： A method, program and apparatus for transmitting from a transmitter to a receiver over a channel using a transmit diversity scheme. The method comprises: receiving power-related information fed back from the receiver to the transmitter; and at the transmitter, using the power-related information to generate channel state information. The method further comprises using the generated channel state information to control for subsequent transmission to the receiver from the multiple transmit antennas of the transmitter.
摘要翻译：一种用于使用发射分集方案通过信道从发射机向接收机进行发射的方法，程序和装置。该方法包括：接收从接收机反馈到发射机的功率相关信息; 并且在发射机处，使用功率相关信息来产生信道状态信息。该方法还包括使用所生成的信道状态信息来控制从发射机的多个发射天线到接收机的后续传输。

5. 发明申请

WO2010057686A1 ACTIVE POWER MANAGEMENT 审中-公开
标题翻译：有功功率管理
公开(公告)号：WO2010057686A1
公开(公告)日：2010-05-27
申请号：PCT/EP2009/056634
申请日：2009-05-29
申请人： ICERA INC , CUMMING, Peter , HLOND, Marcin
发明人： CUMMING, Peter , HLOND, Marcin
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , G06F1/324 , G06F1/3296 , Y02D10/126 , Y02D10/172
摘要： A method of controlling the clock frequency of a processor executing software in a plurality of active periods, the method comprising, for each period: supplying to a power management application at least one parameter defining an execution profile for the period having high frequency and low frequency operating intervals; the power management application determining, based on said profile, granted clock frequencies for the high and low frequency operating intervals; the processor supplying to the power management application at the commencement of a period an operating cycle requirement for the period; the power management application determining, for each period, based on the operating cycle requirement, the length of the low frequency interval; and controlling the clock frequency in each interval based on the granted clock frequencies determined by the power management application.
摘要翻译：一种控制在多个活动期间执行软件的处理器的时钟频率的方法，所述方法包括：对于每个周期：向功率管理应用提供定义具有高频率和低频率的周期的执行简档的至少一个参数操作间隔; 所述功率管理应用基于所述简档确定用于高频和低频操作间隔的时钟频率; 所述处理器在所述期间的操作周期要求的一段期间内向所述电力管理应用提供; 电源管理应用程序根据操作周期要求确定每个周期的低频间隔的长度; 以及基于由电力管理应用确定的授权时钟频率来控制每个间隔中的时钟频率。

6. 发明申请

WO2009077311A4 KASUMI ALGORITHM IMPLEMENTATION 审中-公开
标题翻译： KASUMI算法实现
公开(公告)号：WO2009077311A4
公开(公告)日：2009-09-03
申请号：PCT/EP2008066475
申请日：2008-11-28
申请人： ICERA INC , BURGESS NEIL
发明人： BURGESS NEIL
IPC分类号： H04L9/06
CPC分类号： H04L9/0625 , H04L2209/125
摘要： There is disclosed an apparatus, and corresponding method, operable to perform an FI function of a Kasumi algorithm, including a reconfigurable processing stage, wherein in a first configuration the processing stage implements a first stage of the FI function and in a second configuration the processing stage implements a second stage of the FI function.
摘要翻译：公开了一种可操作以执行包括可重新配置的处理级的Kasumi算法的FI功能的装置和相应的方法，其中在第一配置中，处理级实现FI功能的第一级，并且在第二配置中，处理舞台实现FI功能的第二阶段。

7. 发明申请

WO2009077409A1 POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的功率控制
公开(公告)号：WO2009077409A1
公开(公告)日：2009-06-25
申请号：PCT/EP2008/067248
申请日：2008-12-10
申请人： ICERA INC , ANDREWS, Edward , WALLINGTON, Jonathan , LUSCHI, Carlo
发明人： ANDREWS, Edward , WALLINGTON, Jonathan , LUSCHI, Carlo
IPC分类号： H04W52/12 , H04W52/44
CPC分类号： H04W52/12 , H04W52/44
摘要： A method of power control in a wireless communication system wherein blocks are transmitted from a transmitter to a receiver on multiple wireless transport channels. The method comprises comparing a target signal quality value with a received signal quality value and providing the results of the comparing step to the transmitter to adjust transmit power, and a mechanism for controlling the target signal quality for transport channels that have been inactive for a predefined period. A corresponding receiver is also provided.
摘要翻译：一种在无线通信系统中的功率控制的方法，其中在多个无线传输信道上将块从发射机发射到接收机。该方法包括将目标信号质量值与接收到的信号质量值进行比较，并将比较步骤的结果提供给发射机以调整发射功率，以及用于控制传输信道的目标信号质量的机制，其对于预定义的期。还提供了相应的接收机。

8. 发明申请

WO2009059906A1 MEMORY CELLS 审中-公开
标题翻译：记忆细胞
公开(公告)号：WO2009059906A1
公开(公告)日：2009-05-14
申请号：PCT/EP2008/064459
申请日：2008-10-24
申请人： ICERA INC , MONK KENNETH, Trevor
发明人： MONK KENNETH, Trevor
IPC分类号： H01L27/11
CPC分类号： H01L27/1104 , G11C11/412 , H01L27/0207 , H01L27/11
摘要： A method of manufacturing an integrated circuit (IC), comprising: defining a plurality of continuous active areas; forming conducting lines extending over the active areas; and using the conducting lines as a mask, introducing dopant into the active areas. Connections are provided between doped regions and conducting lines to form first and second circuit portions, at least one active area being continuous between those portions. In that active area, connections are provided between doped regions and conducting lines to form a pair of diode-connected transistors in reverse bias to one another between the first and second circuit portions, connected so as to leave a shared, unconnected doped region between the pair. The present invention also relates to a corresponding IC.
摘要翻译：一种制造集成电路（IC）的方法，包括：限定多个连续有效区域; 形成延伸在有效区域上的导线; 并且使用导线作为掩模，将掺杂剂引入到有源区域中。在掺杂区域和导线之间提供连接以形成第一和第二电路部分，至少一个有效区域在这些部分之间是连续的。在该有源区域中，在掺杂区域和导电线之间提供连接以在第一和第二电路部分之间彼此反向偏压地形成一对二极管连接的晶体管，这些晶体管连接成在第一和第二电路部分之间留下共用的未连接的掺杂区域对。本发明还涉及相应的IC。

9. 发明申请

WO2009056503A1 METHOD AND CORRESPONDING RECEIVER FOR ESTIMATING CELL GEOMETRY IN A SYNCHRONOUS CDMA COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在同步CDMA通信系统中估计小区几何的方法和对应接收机
公开(公告)号：WO2009056503A1
公开(公告)日：2009-05-07
申请号：PCT/EP2008/064471
申请日：2008-10-24
申请人： ICERA INC , LUSCHI, Carlo , ALLPRESS, Steve , JONES, Philip
发明人： LUSCHI, Carlo , ALLPRESS, Steve , JONES, Philip
IPC分类号： H04B17/00 , H04L1/20 , H04B1/707 , H04L25/02 , H04L25/03
CPC分类号： H04B17/345 , H04B1/7115 , H04B17/27 , H04B17/318 , H04B17/336 , H04L25/0212 , H04L25/0224 , H04L25/03019
摘要： A method and corresponding receiver for processing signals received over a wireless communication channel by a receiver in a wireless cellular network. The method comprises: receiving a sequence of signal samples; using the received sequence of samples to estimate at least one channel coefficient for at least one transmission path of the signal; generating an estimate of an orthogonality factor ( β ) based on the at least one channel coefficient; generating an estimate of the disturbance ( σ i 2 ) on the at least one estimated channel coefficient; generating an estimate of input signal power ( σ o 2 ) using the received sequence; using the estimated orthogonality factor, estimated disturbance and estimated input signal power to generate an estimate of cell geometry; and using the estimate of cell geometry in processing received data samples.
摘要翻译：一种用于处理由无线蜂窝网络中的接收机在无线通信信道上接收的信号的方法和相应的接收机。该方法包括：接收信号样本序列; 使用所接收的样本序列估计所述信号的至少一个传输路径的至少一个信道系数; 基于所述至少一个信道系数产生正交因子（β）的估计; 产生对所述至少一个估计的信道系数的扰动估计（s i 2）; 使用所接收的序列生成输入信号功率的估计（s o 2）; 使用估计的正交因子，估计的干扰和估计的输入信号功率来产生小区几何的估计; 并且在处理所接收的数据样本时使用小区几何的估计。

10. 发明申请

WO2006090125A3 DETECTING EXCESS CURRENT LEAKAGE OF A CMOS DEVICE 审中-公开
标题翻译：检测CMOS器件的过电流泄漏
公开(公告)号：WO2006090125A3
公开(公告)日：2007-01-18
申请号：PCT/GB2006000569
申请日：2006-02-17
申请人： ICERA INC , HUGHES PETER WILLIAM
发明人： HUGHES PETER WILLIAM
IPC分类号： H03K17/16 , G01R31/26
CPC分类号： H03K17/165
摘要： A system (10, 90) , apparatus (12, 30, 40, 50, 60, 70) and method (100) is disclosed for detecting excess current leakage between drain/source of a metal oxide semiconductor (MOS) transistor (36, 46) within a complementary MOS (CMOS) environment. A load control (32, 42) is arranged as a compliment to the MOS transistor. A comparator (34, 44) is electrically connected to the load control and the MOS transistor, and produces an output signal representative of the detection of a current leakage exceeding a threshold. In response to the received output signal indicating an excess current leakage, system voltage/frequency may be adjusted to prevent damage to the CMOS environment .
摘要翻译：公开了一种用于检测金属氧化物半导体（MOS）晶体管（36）的漏极/源极之间的过剩电流泄漏的系统（10,90），装置（12,30,40,50,60,70）和方法（100） 46）在互补MOS（CMOS）环境中。负载控制（32,42）被配置为对MOS晶体管的补充。比较器（34,44）电连接到负载控制和MOS晶体管，并且产生表示超过阈值的电流泄漏检测的输出信号。响应于接收的输出信号指示过大的电流泄漏，可以调节系统电压/频率以防止损坏CMOS环境。

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