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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

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。

5. 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。

6. 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。

7. 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。

8. 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）。

9. 发明授权

US07184791B2 Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation 有权
标题翻译：方法，接收器和计算机程序产品，用于使用偏倚的解释来确定传输功率控制命令
公开(公告)号：US07184791B2
公开(公告)日：2007-02-27
申请号：US10445759
申请日：2003-05-27
申请人： Johan Nilsson , Elias Jonsson , Bo Bernhardsson , Bengt Lindoff
发明人： Johan Nilsson , Elias Jonsson , Bo Bernhardsson , Bengt Lindoff
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/56 , H04W52/40
摘要： Methods, receivers, and computer program products for defining asymmetric decision regions of a symbol space to interpret transmitted power control commands are disclosed. A method of determining transmitted power control commands at a receiver can include defining a first decision region of a symbol space associated with a first power control command at the receiver and a second decision region of the symbol space associated with a second power control command at the receiver where the first and second regions are asymmetric with one another. Methods of determining a transmitted power control command during soft handover mode in a wideband code division multiple access communications system are also discussed wherein a first determination of a combined power control command received from a plurality of transmitters can be combined with a second determination of the combined power control command received from the plurality of transmitters to provide a combined power control command. Related circuits are disclosed as well.
摘要翻译：公开了用于定义符号空间的不对称决定区域以解释发射功率控制命令的方法，接收机和计算机程序产品。在接收机处确定发射功率控制命令的方法可以包括定义与接收机处的第一功率控制命令相关联的符号空间的第一判定区域和与第二功率控制命令相关联的符号空间的第二判定区域接收器，其中第一和第二区域彼此不对称。还讨论了在宽带码分多址通信系统中在软切换模式期间确定发射功率控制命令的方法，其中从多个发射机接收的组合功率控制命令的第一确定可以与组合的第二确定相结合功率控制命令从多个发射机接收以提供组合的功率控制命令。也公开了相关电路。

10. 发明授权

US07949036B2 Determining a detection signal in a spread spectrum communications system 有权
标题翻译：确定扩频通信系统中的检测信号
公开(公告)号：US07949036B2
公开(公告)日：2011-05-24
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： H04B1/00
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：通过应用预定的扩展码对扩频信号进行解扩，以获得解扩信号符号序列（202A-202D） ; 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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