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1. 发明申请

US20120314742A1 Macro Diversity Using Likelihood Values 有权
标题翻译：使用似然值的宏分集
公开(公告)号：US20120314742A1
公开(公告)日：2012-12-13
申请号：US13578343
申请日：2010-02-15
申请人： Sorour Falahati , Robert Baldemair , Ali Behravan , Anders Furuskär
发明人： Sorour Falahati , Robert Baldemair , Ali Behravan , Anders Furuskär
IPC分类号： H04B1/38
CPC分类号： H04B7/022 , H04B7/0615 , H04B7/0639 , H04B7/0848 , H04W36/04
摘要： Method and arrangement in a serving base station for determining a binary value of information data received from a user equipment, by using a supportive likelihood value received from a supporting base station. The user equipment transmits information data to be received both by the serving base station and the supporting base station base station. The method comprises: decoding information data bits received from the user equipment into a first likelihood value, without determining a binary value for each bit of the information data, a supportive likelihood value of the information data bits transmitted from the user equipment is received from the supporting base station, which supportive likelihood value is based on a decoding of the information data bits performed in the supporting base station. The first likelihood value of the decoded information bits is combined with the received supportive likelihood value of the decoded information bits. Thus a binary value for each bit of the information data transmitted from the user equipment is determined, based on the combined first and supportive likelihood values.
摘要翻译：服务基站中的方法和装置，用于通过使用从支持基站接收到的支持似然值来确定从用户设备接收的信息数据的二进制值。用户设备发送要由服务基站和支持基站基站接收的信息数据。该方法包括：将从用户设备接收的信息数据位解码为第一似然值，而不确定信息数据的每个位的二进制值，从用户设备发送的信息数据位的支持似然值从支持性基站，该支持似然值基于在支持基站中执行的信息数据比特的解码。解码信息比特的第一似然值与解码信息比特的接收支持似然值组合。因此，基于组合的第一和支持似然值来确定从用户设备发送的信息数据的每个比特的二进制值。

2. 发明授权

US09473217B2 Macro diversity using likelihood values 有权
标题翻译：宏观多样性使用似然值
公开(公告)号：US09473217B2
公开(公告)日：2016-10-18
申请号：US13578343
申请日：2010-02-15
申请人： Sorour Falahati , Robert Baldemair , Ali Behravan , Anders Furuskär
发明人： Sorour Falahati , Robert Baldemair , Ali Behravan , Anders Furuskär
IPC分类号： H03D1/00 , H04L12/413 , H04B7/02 , H04B7/06 , H04W36/04 , H04B7/08
CPC分类号： H04B7/022 , H04B7/0615 , H04B7/0639 , H04B7/0848 , H04W36/04
摘要： Method and arrangement in a serving base station for determining a binary value of information data received from a user equipment, by using a supportive likelihood value received from a supporting base station. The user equipment transmits information data to be received both by the serving base station and the supporting base station base station. The method comprises: decoding information data bits received from the user equipment into a first likelihood value, without determining a binary value for each bit of the information data, a supportive likelihood value of the information data bits transmitted from the user equipment is received from the supporting base station, which supportive likelihood value is based on a decoding of the information data bits performed in the supporting base station. The first likelihood value of the decoded information bits is combined with the received supportive likelihood value of the decoded information bits. Thus a binary value for each bit of the information data transmitted from the user equipment is determined, based on the combined first and supportive likelihood values.
摘要翻译：服务基站中的方法和装置，用于通过使用从支持基站接收到的支持似然值来确定从用户设备接收的信息数据的二进制值。用户设备发送要由服务基站和支持基站基站接收的信息数据。该方法包括：将从用户设备接收的信息数据位解码为第一似然值，而不确定信息数据的每个位的二进制值，从用户设备发送的信息数据位的支持似然值从支持性基站，该支持似然值基于在支持基站中执行的信息数据比特的解码。解码信息比特的第一似然值与解码信息比特的接收支持似然值组合。因此，基于组合的第一和支持似然值来确定从用户设备发送的信息数据的每个比特的二进制值。

3. 发明授权

US08744006B2 Transmit diversity for pre-coded radio control signals 有权
标题翻译：用于预编码无线电控制信号的发射分集
公开(公告)号：US08744006B2
公开(公告)日：2014-06-03
申请号：US13575520
申请日：2012-01-26
申请人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
发明人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
IPC分类号： H04L27/20
CPC分类号： H04B7/08 , H04B7/0404 , H04B7/0669 , H04B7/0697 , H04L1/0031 , H04L1/0072 , H04L1/04 , H04L1/06 , H04L1/08 , H04L5/0007 , H04L5/0037 , H04L27/34
摘要： A method sends uplink control information from a user equipment to a serving node of a radio communications system by first encoding uplink control information bits into symbols. The encoded symbols are split into at least two groups of symbols for use to achieve diversity transmission. Each of the at least two groups of symbols are cyclically repeated to generate a repeated group for each of the at least two groups of symbols. Then the repeated groups are mapped each to different transmission ports of the user equipment for diversity transmission as uplink control information through a plurality of uplink transmission slots of an uplink subframe.
摘要翻译：一种方法是通过将上行链路控制信息比特编码为符号，从用户设备向无线电通信系统的服务节点发送上行链路控制信息。编码符号被分成至少两组符号以用于实现分集传输。所述至少两组符号中的每一个循环重复，以为所述至少两组符号中的每一组生成重复组。然后通过上行链路子帧的多个上行链路传输时隙将重复的组映射到用户设备的不同传输端口，用于分集传输，作为上行链路控制信息。

4. 发明授权

US08369468B2 Tensor-based receiver for separating component signals in a composite signal 有权
标题翻译：基于张量的接收机，用于分离复合信号中的分量信号
公开(公告)号：US08369468B2
公开(公告)日：2013-02-05
申请号：US12917126
申请日：2010-11-01
申请人： Icaro L. J. da Silva , Robert Baldemair , Fco. Rodrigo P. Cavalcanti , André L. F. de Almeida , Sorour Falahati
发明人： Icaro L. J. da Silva , Robert Baldemair , Fco. Rodrigo P. Cavalcanti , André L. F. de Almeida , Sorour Falahati
IPC分类号： H04B7/10
CPC分类号： H04L27/2647 , H04L1/02 , H04L1/1607 , H04L5/0023
摘要： A receiver separates multiple component signals carried in a composite signal that have been spread over time and frequency. Multiple diversity branches receive the composite signal. A tensor generation circuit arranges samples of that signal along time, frequency, and diversity dimensions to obtain a composite signal tensor. A set of cascaded least squares estimators then separates the component signals by fitting a constrained tensor model of the composite signal to the composite signal tensor in an alternating least squares estimation process, alternating during any given iteration of the process between fitting different unfolded representations of the constrained tensor model to corresponding unfolded representations of the composite signal tensor. The tensor model models the composite signal as a linear combination of rank-one tensors associated with the component signals, and is constrained in the sense that each rank-one tensor remains constrained according to the spreading of its associated component signal over time.
摘要翻译：一个接收器分离出已经在时间和频率上分布的复合信号中承载的多个分量信号。多分集分支接收复合信号。张量生成电路根据时间，频率和分集尺寸布置该信号的样本，以获得复合信号张量。一组级联最小二乘估计器然后通过在交替的最小二乘估计过程中将复合信号的约束张量模型拟合到复合信号张量来分离分量信号，在任意给定的迭代过程中，在拟合不同的展开表示约束张量模型到复合信号张量的相应展开表示。张量模型将复合信号建模为与分量信号相关联的一级张力的线性组合，并且受限于每个等级一张张根据其相关分量信号随时间的扩展而保持约束的意义。

5. 发明申请

US20130083867A1 TRANSMIT DIVERSITY FOR PRE-CODED RADIO CONTROL SIGNALS 有权
标题翻译：用于预编码无线电控制信号的发射多样性
公开(公告)号：US20130083867A1
公开(公告)日：2013-04-04
申请号：US13575520
申请日：2012-01-26
申请人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
发明人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
IPC分类号： H04B7/08
CPC分类号： H04B7/08 , H04B7/0404 , H04B7/0669 , H04B7/0697 , H04L1/0031 , H04L1/0072 , H04L1/04 , H04L1/06 , H04L1/08 , H04L5/0007 , H04L5/0037 , H04L27/34
摘要： A method sends uplink control information from a user equipment to a serving node of a radio communications system by first encoding uplink control information bits into symbols. The encoded symbols are split into at least two groups of symbols for use to achieve diversity transmission. Each of the at least two groups of symbols are cyclically repeated to generate a repeated group for each of the at least two groups of symbols. Then the repeated groups are mapped each to different transmission ports of the user equipment for diversity transmission as uplink control information through a plurality of uplink transmission slots of an uplink subframe.
摘要翻译：一种方法是通过将上行链路控制信息比特编码为符号，从用户设备向无线电通信系统的服务节点发送上行链路控制信息。编码符号被分成至少两组符号以用于实现分集传输。所述至少两组符号中的每一个循环重复，以为所述至少两组符号中的每一组生成重复组。然后通过上行链路子帧的多个上行链路传输时隙将重复的组映射到用户设备的不同传输端口，用于分集传输，作为上行链路控制信息。

6. 发明申请

US20110013536A1 Side Information Bits of ACK and NACK Bits in Multiple ACK/NACK Transmission 有权
标题翻译：在多个ACK / NACK传输中的ACK和NACK位的侧信息位
公开(公告)号：US20110013536A1
公开(公告)日：2011-01-20
申请号：US12933301
申请日：2008-11-03
申请人： Sorour Falahati , David Astely , Robert Baldemair
发明人： Sorour Falahati , David Astely , Robert Baldemair
IPC分类号： H04L12/26
CPC分类号： H04L1/0073 , H04L1/0057 , H04L1/1628 , H04L1/1809 , H04L2001/125
摘要： Methods and apparatus for generating, transmitting, and processing error control information in a wireless communication system are disclosed. The error control information is designed so that the probability of a NACK-to-ACK error in transmission is lower than the probability for an ACK-to-NACK error. Multiple ACK/NACK bits are transmitted along with one or more side information bits that indicate the relative quantities of ACK values and NACK values among the ACK/NACK bits. In an exemplary method for generating error control information in a communication device, a plurality of ACK/NACK bits indicating whether corresponding transport blocks were successfully received are generated. One or more side information bits are formed as a function of the ACK/NACK bits, the side information bits indicating the relative quantities of ACK values and NACK values among the ACK/NACK bits, and transmitted along with the ACK/NACK bits to the remote communication node.
摘要翻译：公开了一种在无线通信系统中生成，发送和处理错误控制信息的方法和装置。错误控制信息被设计成使得传输中的NACK到ACK错误的概率低于ACK到NACK错误的概率。多个ACK / NACK比特与一个或多个辅助信息比特一起发送，该比特信息表示ACK / NACK比特中的ACK值和NACK值的相对量。在用于在通信设备中产生错误控制信息的示例性方法中，生成指示是否已成功接收相应传输块的多个ACK / NACK比特。作为ACK / NACK位的函数形成一个或多个侧信息位，侧信息位指示ACK / NACK位之间的ACK值和NACK值的相对量，并与ACK / NACK位一起发送到远程通讯节点。

7. 发明授权

US08537853B2 Side information bits of ACK and NACK bits in multiple ACK/NACK transmission 有权
标题翻译：在多个ACK / NACK传输中ACK和NACK位的侧信息比特
公开(公告)号：US08537853B2
公开(公告)日：2013-09-17
申请号：US12933301
申请日：2008-11-03
申请人： Sorour Falahati , David Astely , Robert Baldemair
发明人： Sorour Falahati , David Astely , Robert Baldemair
IPC分类号： H04J3/16
CPC分类号： H04L1/0073 , H04L1/0057 , H04L1/1628 , H04L1/1809 , H04L2001/125
摘要： Methods and apparatus for generating, transmitting, and processing error control information in a wireless communication system are disclosed. The error control information is designed so that the probability of a NACK-to-ACK error in transmission is lower than the probability for an ACK-to-NACK error. Multiple ACK/NACK bits are transmitted along with one or more side information bits that indicate the relative quantities of ACK values and NACK values among the ACK/NACK bits. In an exemplary method for generating error control information in a communication device, a plurality of ACK/NACK bits indicating whether corresponding transport blocks were successfully received are generated. One or more side information bits are formed as a function of the ACK/NACK bits, the side information bits indicating the relative quantities of ACK values and NACK values among the ACK/NACK bits, and transmitted along with the ACK/NACK bits to the remote communication node.
摘要翻译：公开了一种在无线通信系统中生成，发送和处理错误控制信息的方法和装置。错误控制信息被设计成使得传输中的NACK到ACK错误的概率低于ACK到NACK错误的概率。多个ACK / NACK比特与一个或多个辅助信息比特一起发送，该比特信息表示ACK / NACK比特中的ACK值和NACK值的相对量。在用于在通信设备中产生错误控制信息的示例性方法中，生成指示是否已成功接收相应传输块的多个ACK / NACK比特。作为ACK / NACK位的函数形成一个或多个侧信息位，侧信息位指示ACK / NACK位之间的ACK值和NACK值的相对量，并与ACK / NACK位一起发送到远程通讯节点。

8. 发明申请

US20110128997A1 Tensor-Based Receiver for Separating Component Signals in a Composite Signal 有权
标题翻译：基于张量的接收器，用于在复合信号中分离分量信号
公开(公告)号：US20110128997A1
公开(公告)日：2011-06-02
申请号：US12917126
申请日：2010-11-01
申请人： Icaro L. J. da Silva , Robert Baldemair , Fco. Rodrigo P. Cavalcanti , André L. F. de Almeida , Sorour Falahati
发明人： Icaro L. J. da Silva , Robert Baldemair , Fco. Rodrigo P. Cavalcanti , André L. F. de Almeida , Sorour Falahati
IPC分类号： H04B1/00
CPC分类号： H04L27/2647 , H04L1/02 , H04L1/1607 , H04L5/0023
摘要： A receiver separates multiple component signals carried in a composite signal that have been spread over time and frequency. Multiple diversity branches receive the composite signal. A tensor generation circuit arranges samples of that signal along time, frequency, and diversity dimensions to obtain a composite signal tensor. A set of cascaded least squares estimators then separates the component signals by fitting a constrained tensor model of the composite signal to the composite signal tensor in an alternating least squares estimation process, alternating during any given iteration of the process between fitting different unfolded representations of the constrained tensor model to corresponding unfolded representations of the composite signal tensor. The tensor model models the composite signal as a linear combination of rank-one tensors associated with the component signals, and is constrained in the sense that each rank-one tensor remains constrained according to the spreading of its associated component signal over time.
摘要翻译：一个接收器分离出已经在时间和频率上分布的复合信号中承载的多个分量信号。多分集分支接收复合信号。张量生成电路根据时间，频率和分集尺寸布置该信号的样本，以获得复合信号张量。一组级联最小二乘估计器然后通过在交替的最小二乘估计过程中将复合信号的约束张量模型拟合到复合信号张量来分离分量信号，在任意给定的迭代过程中，在拟合不同的展开表示约束张量模型到复合信号张量的相应展开表示。张量模型将复合信号建模为与分量信号相关联的一级张力的线性组合，并且受限于每个等级一张张根据其相关分量信号随时间的扩展而保持约束的意义。

9. 发明授权

US08885764B2 EVM pooling for multi-standard and multi-carrier systems 有权
标题翻译：用于多标准和多载波系统的EVM池
公开(公告)号：US08885764B2
公开(公告)日：2014-11-11
申请号：US13501333
申请日：2010-05-03
申请人： Robert Baldemair , Ali Behravan , Farshid Ghasemzadeh , Daniel Larsson
发明人： Robert Baldemair , Ali Behravan , Farshid Ghasemzadeh , Daniel Larsson
IPC分类号： H04K1/10 , H04L27/26
CPC分类号： H04L27/2618
摘要： Error vector magnitude (EVM) is pooled and adaptively distributed among carriers in a multi-standard or multi-carrier system to reduce peak to average power ratios (PAPR) without exceeding EVM limits. Correction tone injection is used to reduce PAPR. The amplitude of each correction tone, and number of correction tones assigned to a carrier, are adjusted to control the EVM and out-of-band distortion of each carrier, to comply with EVM limits imposed by the respective radio access technology.
摘要翻译：在多标准或多载波系统的载波之间汇集并自适应地分配误差向量幅度（EVM），以在不超过EVM限制的情况下降低峰值与平均功率比（PAPR）。校正色调注入用于减少PAPR。调整分配给载波的每个校正音的幅度和校正音的数量，以控制每个载波的EVM和带外失真，以符合相应无线电接入技术施加的EVM限制。

10. 发明申请

US20120195395A1 EVM Pooling for Multi-Standard and Multi-Carrier Systems 有权
标题翻译：用于多标准和多载波系统的EVM池
公开(公告)号：US20120195395A1
公开(公告)日：2012-08-02
申请号：US13501333
申请日：2010-05-03
申请人： Robert Baldemair , Ali Behravan , Farshid Ghasemzadeh , Daniel Larsson
发明人： Robert Baldemair , Ali Behravan , Farshid Ghasemzadeh , Daniel Larsson
IPC分类号： H04L25/49
CPC分类号： H04L27/2618
摘要： Error vector magnitude (EVM) is pooled and adaptively distributed among carriers in a multi-standard or multi-carrier system to reduce peak to average power ratios (PAPR) without exceeding EVM limits. Correction tone injection is used to reduce PAPR. The amplitude of each correction tone, and number of correction tones assigned to a carrier, are adjusted to control the EVM and out-of-band distortion of each carrier, to comply with EVM limits imposed by the respective radio access technology.
摘要翻译：在多标准或多载波系统的载波之间汇集并自适应地分配误差向量幅度（EVM），以在不超过EVM限制的情况下降低峰值与平均功率比（PAPR）。校正色调注入用于减少PAPR。调整分配给载波的每个校正音的幅度和校正音的数量，以控制每个载波的EVM和带外失真，以符合相应无线电接入技术施加的EVM限制。

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