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1. 发明授权

US08798213B2 Communication device and method 有权
标题翻译：通讯装置及方法
公开(公告)号：US08798213B2
公开(公告)日：2014-08-05
申请号：US12682857
申请日：2008-08-27
申请人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson
发明人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson
IPC分类号： H04B1/10 , H04L27/26
CPC分类号： H04B1/1081 , H04J11/0073 , H04L25/0224 , H04L25/06 , H04L27/2655 , H04L27/2656
摘要： Methods and devices for detecting a symbol in a radio channel and for cell identification are disclosed. A signal is received from the radio channel and the signal is filtered by a filter being responsive to the symbol thereby establishing a first signal. A second signal dependent on the noise floor of the received signal is established—whereby a time interval expected to include multi-path components being excluded or suppressed. A third signal being the ratio between the first signal and the noise floor is established, and the presence of the symbol is detected by detecting a peak in the third signal.
摘要翻译：公开了用于检测无线电信道中的符号和用于小区识别的方法和装置。从无线电信道接收信号，并且信号被响应于符号的滤波器滤波，从而建立第一信号。建立取决于接收信号的本底噪声的第二信号，由此排除或抑制预期包括多路径分量的时间间隔。确定第一信号和噪声本底之间的比值的第三信号，并且通过检测第三信号中的峰值来检测符号的存在。

2. 发明授权

US08086229B2 Alleviating mobile device overload conditions in a mobile communication system 有权
标题翻译：减轻移动通信系统中的移动设备过载状况
公开(公告)号：US08086229B2
公开(公告)日：2011-12-27
申请号：US12239346
申请日：2008-09-26
申请人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson , Torgny Palenius , Andreas Wilde , Werner Anzill
发明人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson , Torgny Palenius , Andreas Wilde , Werner Anzill
IPC分类号： H04W24/00
CPC分类号： H04L1/0026 , H04B1/036 , H04B1/40 , H04L1/0028 , H04L1/0031 , H04L1/0036 , H04L1/1607 , H04W72/1252 , H04W72/1284
摘要： A user equipment (UE) in a mobile communications system is operated in a manner that alleviates or avoids an overload condition in the UE. This involves operating a receiver of the UE to receive one or more data blocks via a channel. In response to a user equipment overload condition being detected, a channel quality indicator (CQI) value is reported to a serving base station, wherein the reported CQI value represents a channel quality that is lower than an actual quality of the channel. The UE is then operated in a manner that is consistent with the reported CQI value. UE overload conditions include overheating, and an inability to process received data blocks at the rate at which they are being received.
摘要翻译：移动通信系统中的用户设备（UE）以减轻或避免UE中的过载状况的方式操作。这涉及操作UE的接收器以经由信道接收一个或多个数据块。响应于检测到用户设备过载状况，向服务基站报告信道质量指示符（CQI）值，其中报告的CQI值表示低于信道的实际质量的信道质量。然后以与报告的CQI值一致的方式操作UE。 UE过载条件包括过热，并且无法以接收到的数据块的速率处理接收到的数据块。

3. 发明授权

US08036694B2 Method and device for power control in a wireless communication system 有权
标题翻译：无线通信系统中功率控制的方法和装置
公开(公告)号：US08036694B2
公开(公告)日：2011-10-11
申请号：US11721795
申请日：2005-12-19
申请人： Lennart Andersson , Johan Nilsson , Bengt Lindoff , Bo Bernhardsson
发明人： Lennart Andersson , Johan Nilsson , Bengt Lindoff , Bo Bernhardsson
IPC分类号： H04B7/00
CPC分类号： H04W52/125 , H04W52/08 , H04W52/225 , H04W52/24 , H04W52/246
摘要： A method for generating a power control command in a transceiver in a wireless communication system, where the method comprises the steps of calculating, at the beginning of a predefined time period, a quality measure reference value, generating, repeatedly during the predefined time period, an estimated quality measure value of a signal received at the transceiver; generating a power control command in dependence of the estimated quality measure value and the quality measure reference value; and generating, a number of times during the predefined time period, a modified quality measure reference value from the quality measure reference value. The step of generating the power control command comprises comparing the estimated quality measure value with the modified quality measure reference value. A power control unit, comprising a quality measure estimator, a calculator, a first controller, a second controller and an inner loop element, is configured to implement the method.
摘要翻译：一种用于在无线通信系统中的收发器中产生功率控制命令的方法，其中所述方法包括以下步骤：在预定时间段开始时，计算质量测量参考值，在预定时间段期间重复生成，在收发机处接收的信号的估计质量测量值; 根据估计的质量测量值和质量测量参考值产生功率控制命令; 以及在所述预定义时间段内从所述质量测量参考值生成经修改的质量测量参考值的次数。产生功率控制命令的步骤包括将估计质量测量值与修改的质量测量参考值进行比较。包括质量测量估计器，计算器，第一控制器，第二控制器和内环元件的功率控制单元被配置为实现该方法。

4. 发明授权

US07283791B2 Method and apparatus for power control in a mobile radio system 有权
标题翻译：移动无线电系统中功率控制的方法和装置
公开(公告)号：US07283791B2
公开(公告)日：2007-10-16
申请号：US10528736
申请日：2003-09-03
申请人： Johan Nilsson , Bo Bernhardsson
发明人： Johan Nilsson , Bo Bernhardsson
IPC分类号： H04B1/00
CPC分类号： H04W52/12 , H04W52/20 , H04W52/24 , H04W52/243
摘要： A telecommunications system for improving quality of service (QoS) to users via the implementation of an extended outer loop power control algorithm. A radio resource manager (RRM) operates to determine the number of channels allotted to users within a network at a certain time. The RRM implements the extended outer loop power control algorithm for each allotted channel, thus determining SIR reference values for each allotted channel the RRM ensures that the SIR reference value for any channel does not fall bellow a predetermined minimum value. The SIR reference value to be used for all channels in use is determined as the highest of all the calculated SIR reference values. The extended outer loop power control algorithm can be implemented at a mobile station level, base station level or radio network controller level.
摘要翻译：一种用于通过实施扩展外环功率控制算法来改善用户服务质量（QoS）的电信系统。无线电资源管理器（RRM）用于确定在特定时间内分配给网络中的用户的信道数量。 RRM为每个分配的信道实现扩展的外环功率控制算法，从而确定每个分配的信道的SIR参考值。 RRM确保任何通道的SIR参考值不会低于预定的最小值。要用于所有使用的通道的SIR参考值被确定为所有计算的SIR参考值中的最高值。扩展外环功率控制算法可以在移动台级，基站级或无线网络控制器级实现。

5. 发明授权

US08594694B2 Alleviating mobile device overload conditions in a mobile communication system 有权
标题翻译：减轻移动通信系统中的移动设备过载状况
公开(公告)号：US08594694B2
公开(公告)日：2013-11-26
申请号：US13301329
申请日：2011-11-21
申请人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson , Torgny Palenius , Andreas Wilde , Werner Anzill
发明人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson , Torgny Palenius , Andreas Wilde , Werner Anzill
IPC分类号： H04W72/00
CPC分类号： H04L1/0026 , H04B1/036 , H04B1/40 , H04L1/0028 , H04L1/0031 , H04L1/0036 , H04L1/1607 , H04W72/1252 , H04W72/1284
摘要： A user equipment (UE) in a mobile communications system is operated in a manner that alleviates or avoids an overload condition in the UE. This involves operating a receiver of the UE to receive one or more data blocks via a channel. In response to a user equipment overload condition being detected, a channel quality indicator (CQI) value is reported to a serving base station, wherein the reported CQI value represents a channel quality that is lower than an actual quality of the channel. The UE is then operated in a manner that is consistent with the reported CQI value. UE overload conditions include overheating, and an inability to process received data blocks at the rate at which they are being received.
摘要翻译：移动通信系统中的用户设备（UE）以减轻或避免UE中的过载状况的方式来操作。这涉及操作UE的接收器以经由信道接收一个或多个数据块。响应于检测到用户设备过载状况，向服务基站报告信道质量指示符（CQI）值，其中报告的CQI值表示低于信道的实际质量的信道质量。然后以与报告的CQI值一致的方式操作UE。 UE过载条件包括过热，并且无法以接收到的数据块的速率处理接收到的数据块。

6. 发明申请

US20120064909A1 Alleviating Mobile Device Overload Conditions in a Mobile Communication System 有权
标题翻译：减轻移动通信系统中的移动设备过载条件
公开(公告)号：US20120064909A1
公开(公告)日：2012-03-15
申请号：US13301329
申请日：2011-11-21
申请人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson , Torgny Palenius , Andreas Wilde , Werner Anzill
发明人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson , Torgny Palenius , Andreas Wilde , Werner Anzill
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04L1/0026 , H04B1/036 , H04B1/40 , H04L1/0028 , H04L1/0031 , H04L1/0036 , H04L1/1607 , H04W72/1252 , H04W72/1284
摘要： A user equipment (UE) in a mobile communications system is operated in a manner that alleviates or avoids an overload condition in the UE. This involves operating a receiver of the UE to receive one or more data blocks via a channel. In response to a user equipment overload condition being detected, a channel quality indicator (CQI) value is reported to a serving base station, wherein the reported CQI value represents a channel quality that is lower than an actual quality of the channel. The UE is then operated in a manner that is consistent with the reported CQI value. UE overload conditions include overheating, and an inability to process received data blocks at the rate at which they are being received.
摘要翻译：移动通信系统中的用户设备（UE）以减轻或避免UE中的过载状况的方式操作。这涉及操作UE的接收器以经由信道接收一个或多个数据块。响应于检测到用户设备过载状况，向服务基站报告信道质量指示符（CQI）值，其中报告的CQI值表示低于信道的实际质量的信道质量。然后以与报告的CQI值一致的方式操作UE。 UE过载条件包括过热，并且无法以接收到的数据块的速率处理接收到的数据块。

7. 发明申请

US20100016009A1 METHOD AND DEVICE FOR POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中功率控制的方法和装置
公开(公告)号：US20100016009A1
公开(公告)日：2010-01-21
申请号：US11721795
申请日：2005-12-19
申请人： Lenart Andersson , Johan Nilsson , Bengt Lindoff , Bo Bernhardsson
发明人： Lenart Andersson , Johan Nilsson , Bengt Lindoff , Bo Bernhardsson
IPC分类号： H04W52/04
CPC分类号： H04W52/125 , H04W52/08 , H04W52/225 , H04W52/24 , H04W52/246
摘要： A method for generating a power control command in a transceiver in a wireless communication system, where the method comprises the steps of calculating, at the beginning of a predefined time period, a quality measure reference value, generating, repeatedly during the predefined time period, an estimated quality measure value of a signal received at the transceiver; generating a power control command in dependence of the estimated quality measure value and the quality measure reference value; and generating, a number of times during the predefined time period, a modified quality measure reference value from the quality measure reference value. The step of generating the power control command comprises comparing the estimated quality measure value with the modified quality measure reference value. A power control unit, comprising a quality measure estimator, a calculator, a first controller, a second controller and an inner loop element, is configured to implement the method.
摘要翻译：一种用于在无线通信系统中的收发器中产生功率控制命令的方法，其中所述方法包括以下步骤：在预定时间段开始时，计算质量测量参考值，在预定时间段期间重复生成，在收发机处接收的信号的估计质量测量值; 根据估计的质量测量值和质量测量参考值产生功率控制命令; 以及在所述预定义时间段内从所述质量测量参考值生成经修改的质量测量参考值的次数。产生功率控制命令的步骤包括将估计质量测量值与修改的质量测量参考值进行比较。包括质量测量估计器，计算器，第一控制器，第二控制器和内环元件的功率控制单元被配置为实现该方法。

8. 发明授权

US07346126B2 Method and apparatus for channel estimation using plural channels 有权
标题翻译：使用多个通道的信道估计的方法和装置
公开(公告)号：US07346126B2
公开(公告)日：2008-03-18
申请号：US09996513
申请日：2001-11-28
申请人： Johan Nilsson , Håkan Eriksson , Bo Bernhardsson
发明人： Johan Nilsson , Håkan Eriksson , Bo Bernhardsson
IPC分类号： H04L27/06
CPC分类号： H04W52/16 , H04L25/0204 , H04L25/0212 , H04L25/0224
摘要： Methods and apparatus are described for estimating a gain offset between two channels in a communication system. The gain offset arises from the system's transmission of signals on the two channels at different powers. The estimated gain offset is used for determining a set of complex channel estimates.
摘要翻译：描述了用于估计通信系统中两个信道之间的增益偏移的方法和装置。增益偏移来自系统在不同功率下的两个通道上的信号传输。估计的增益偏移用于确定一组复杂信道估计。

9. 发明申请

US20100311346A1 Communication Device and Method 有权
标题翻译：通讯设备及方法
公开(公告)号：US20100311346A1
公开(公告)日：2010-12-09
申请号：US12682857
申请日：2008-08-27
申请人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson
发明人： Bengt Lindoff , Bo Bernhardsson , Johan Nilsson
IPC分类号： H04B17/00
CPC分类号： H04B1/1081 , H04J11/0073 , H04L25/0224 , H04L25/06 , H04L27/2655 , H04L27/2656
摘要： Methods and devices for detecting a symbol in a radio channel and for cell identification are disclosed. A signal is received from the radio channel and the signal is filtered by a filter being responsive to the symbol thereby establishing a first signal. A second signal dependent on the noise floor of the received signal is established—whereby a time interval expected to include multi-path components being excluded or suppressed. A third signal being the ratio between the first signal and the noise floor is established, and the presence of the symbol is detected by detecting a peak in the third signal.
摘要翻译：公开了用于检测无线电信道中的符号和用于小区识别的方法和装置。从无线电信道接收信号，并且信号被响应于符号的滤波器滤波，从而建立第一信号。建立取决于接收信号的本底噪声的第二信号，由此排除或抑制预期包括多路径分量的时间间隔。确定第一信号和噪声本底之间的比值的第三信号，并且通过检测第三信号中的峰值来检测符号的存在。

10. 发明申请

US20080212654A1 Determinting a Detection Signal in a Spread Spectrum Communications System 有权
标题翻译：在扩频通信系统中确定检测信号
公开(公告)号：US20080212654A1
公开(公告)日：2008-09-04
申请号：US11908935
申请日：2006-03-07
申请人： Johan Nilsson , Bo Bernhardsson , Bengt Lindoff
发明人： Johan Nilsson , Bo Bernhardsson , Bengt Lindoff
IPC分类号： H04B1/707
CPC分类号： H04J13/0048 , H04B1/7075 , H04B1/7077 , H04B2201/70701 , H04J13/18
摘要： Disclosed is a method of generating a detection signal for detecting energy in a spread-spectrum signal, comprising: de-spreading the spread-spectrum signal by applying a predetermined spreading code to obtain a sequence of de-spread signal symbols (202A-202D); accumulating a number of said signal symbols to obtain a single detection signal. The accumulation includes: obtaining a first and a second subset of said de-spread signal symbols, wherein the symbols of the first subset have values that are known to the receiver or at least known to be the same for all symbols of the first subset, and wherein the symbols of the second subset have unknown values; coherently accumulating the symbols of the first subset to obtain a first partial detection signal (203A, 203B, 203C); non-coherently accumulating the symbols of the second subset to obtain a second partial detection signal (204A, 204B, 204C); and combining the first and second partial detection signals to obtain the single detection signal (208).
摘要翻译：公开了一种生成用于检测扩频信号中的能量的检测信号的方法，包括：通过施加预定的扩展码对扩展频谱信号进行解扩，以获得解扩信号符号序列（202A-202 D）; 累积多个所述信号符号以获得单个检测信号。积累包括：获得所述去扩展信号符号的第一和第二子集，其中第一子集的符号具有接收器已知的或至少已知对于第一子集的所有符号是相同的值，并且其中所述第二子集的符号具有未知值; 相干地累积第一子集的符号以获得第一部分检测信号（203A，203B，203C）; 非相干地累积第二子集的符号以获得第二部分检测信号（204A，204B，204C）; 以及组合所述第一和第二部分检测信号以获得所述单个检测信号（208）。

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