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1. 发明授权

US07421011B2 Performing an acquisition in a receiver 失效
标题翻译：在接收器中执行采集
公开(公告)号：US07421011B2
公开(公告)日：2008-09-02
申请号：US10855806
申请日：2004-05-27
申请人： Samuli Pietilä , Mikko Kokkonen
发明人： Samuli Pietilä , Mikko Kokkonen
IPC分类号： H04B1/69
CPC分类号： H04B1/7077 , H04B1/7087
摘要： A method for performing an acquisition to a code-modulated spread spectrum signal comprises receiving the transmitted signal, sampling the received signal to form samples, forming at least one reference code corresponding to a code used in the modulation and forming a non-coherent search matrix on the basis of said samples. The non-coherent search matrix comprises elements in at least a first and a second dimension. The first dimension of the non-coherent search matrix represents the same frequency deviation but different code phases of the received signal, and the second dimension of the non-coherent search matrix represents the same code phase but different frequency deviations of the received signal. Each element is addressable in the first dimension by a first index and in the second dimension by a second index.
摘要翻译：用于对码调制的扩频信号执行采集的方法包括：接收发射信号，对接收到的信号进行采样以形成采样，形成对应于在调制中使用的码的至少一个参考码，并形成非相干搜索矩阵在所述样品的基础上。非相干搜索矩阵包括至少第一和第二维度中的元素。非相干搜索矩阵的第一维表示相同的频率偏差，但是接收信号的不同码相位，而非相干搜索矩阵的第二维代表相同的码相位，而是接收信号的不同频偏。每个元素在第一维度中可通过第一索引寻址，而在第二维度中可以通过第二索引来寻址。

2. 发明授权

US07110474B2 Method for determining a boundary of an information element, a system, and an electronic device 有权
标题翻译：用于确定信息元素，系统和电子设备的边界的方法
公开(公告)号：US07110474B2
公开(公告)日：2006-09-19
申请号：US10101385
申请日：2002-03-15
申请人： Mikko Kokkonen , Samuli Pietilä
发明人： Mikko Kokkonen , Samuli Pietilä
IPC分类号： H04L27/14
CPC分类号： G01S19/24
摘要： A method for determining a boundary of an information element, in which a repetition coded signal transmitted by satellites is received, which signal is modulated with information elements. A group of symbols forms one information element. A group of reference values are formed on the basis of the received signal. Of these reference values at least one vector is formed wherein the number of the elements corresponds to the number of symbols use in the transmission of the information element. A determination vector is formed on the basis of the at least one vector, whereafter the greatest of the elements of the determination vector is searched. The index of said elements indicates the boundary of the information element.
摘要翻译：一种用于确定由卫星发送的重复编码信号的信息元素的边界的方法，该信号由信息元素调制。一组符号形成一个信息元素。基于接收信号形成一组参考值。在这些参考值中，形成至少一个向量，其中元素的数量对应于在信息元素的传输中使用的符号的数量。基于至少一个向量形成确定向量，之后搜索最大的确定向量的元素。所述元素的索引指示信息元素的边界。

3. 发明申请

US20060215738A1 Data detection in communication system 审中-公开
标题翻译：通信系统中的数据检测
公开(公告)号：US20060215738A1
公开(公告)日：2006-09-28
申请号：US11376100
申请日：2006-03-16
申请人： Mikko Kokkonen
发明人： Mikko Kokkonen
IPC分类号： H04B1/00
CPC分类号： H04B1/7117
摘要： A method for detecting symbols is provided in a communication system. Symbols are received simultaneously through multiple spreading code channels. The received symbols are detected by processing one received symbol at a time, calculating reliability metrics recursively from a symbol received through a first spreading code channel for each possibly transmitted symbol by comparing each possibly transmitted symbol with each rake receiver finger adapted to the received symbol at a time, and selecting, based on the reliability metrics, a number of most probable candidate symbols for further processing. The process then calculates reliability metrics from a symbol received through a second spreading code channel using the reliability metrics for the most probable candidates. The method utilizes effectively cross-correlation properties of the spreading codes associated with the spreading code channels.
摘要翻译：在通信系统中提供用于检测符号的方法。通过多个扩展码信道同时接收符号。通过一次处理一个接收到的符号来检测接收到的符号，通过将每个可能发送的符号与适合于所接收的符号的每个耙式接收器手指进行比较，从对于每个可能发送的符号通过第一扩展码信道接收的符号递归地计算可靠性度量并且基于可靠性度量来选择用于进一步处理的最可能的候选符号的数量。然后，该过程使用最可能的候选者的可靠性度量，从通过第二扩展码信道接收的符号计算可靠性度量。该方法利用与扩展码信道相关联的扩展码的有效互相关特性。

4. 再颁专利

USRE42676E1 Method for determining a boundary of an information element, a system, and an electronic device 有权
标题翻译：用于确定信息元素，系统和电子设备的边界的方法
公开(公告)号：USRE42676E1
公开(公告)日：2011-09-06
申请号：US11962999
申请日：2007-12-21
申请人： Mikko Kokkonen , Samuli Pietila
发明人： Mikko Kokkonen , Samuli Pietila
IPC分类号： H04L27/00
CPC分类号： G01S19/24
摘要： A method for determining a boundary of an information element, in which a repetition coded signal transmitted by satellites is received, which signal is modulated with information elements. A group of symbols forms one information element. A group of reference values are formed on the basis of the received signal. Of these reference values at least one vector is formed wherein the number of the elements corresponds to the number of symbols use in the transmission of the information element. A determination vector is formed on the basis of the at least one vector, whereafter the greatest of the elements of the determination vector is searched. The index of said elements indicates the boundary of the information element.
摘要翻译：一种用于确定由卫星发送的重复编码信号的信息元素的边界的方法，该信号由信息元素调制。一组符号形成一个信息元素。基于接收信号形成一组参考值。在这些参考值中，形成至少一个向量，其中元素的数量对应于在信息元素的传输中使用的符号的数量。基于至少一个向量形成确定向量，之后搜索最大的确定向量的元素。所述元素的索引指示信息元素的边界。

5. 发明申请

US20060252436A1 Interference control method, network element, device, computer program product and computer program distribution medium 审中-公开
标题翻译：干扰控制方法，网元，设备，计算机程序产品和计算机程序分发介质
公开(公告)号：US20060252436A1
公开(公告)日：2006-11-09
申请号：US11153399
申请日：2005-06-16
申请人： Olav Tirkkonen , Mikko Kokkonen
发明人： Olav Tirkkonen , Mikko Kokkonen
IPC分类号： H04B15/00 , H04B1/00
CPC分类号： H04W52/346 , H04B7/12 , H04W52/42
摘要： The invention is related to a computer program product encoding a computer program of instructions for executing a computer process for interference control, the process comprising: setting a first power constraint for multi-antenna transmissions; setting a second power constraint for single-stream transmissions, wherein the first power constraint and the second power constraint control the use of predetermined resources in a way that the resources are reserved for the single-stream transmissions or the resources are allowed for the multi-antenna transmissions and for the single-stream transmissions, the power level of the multi-antenna transmissions being lower than the power level of the single-antenna transmissions.
摘要翻译：本发明涉及一种编码用于执行用于干扰控制的计算机过程的指令的计算机程序的计算机程序产品，该过程包括：设置多天线传输的第一功率约束; 设置用于单流传输的第二功率约束，其中所述第一功率约束和所述第二功率约束以对于所述单流传输或所述资源允许所述资源被保留的方式来控制所述预定资源的使用，天线传输，对于单流传输，多天线传输的功率电平低于单天线传输的功率电平。

6. 发明申请

US20050265431A1 Performing an acquisition in a receiver 失效
标题翻译：在接收器中执行采集
公开(公告)号：US20050265431A1
公开(公告)日：2005-12-01
申请号：US10855806
申请日：2004-05-27
申请人： Samuli Pietila , Mikko Kokkonen
发明人： Samuli Pietila , Mikko Kokkonen
IPC分类号： G01S1/00 , H04B1/707
CPC分类号： H04B1/7077 , H04B1/7087
摘要： A method for performing an acquisition to a code-modulated spread spectrum signal comprises receiving the transmitted signal, sampling the received signal to form samples, forming at least one reference code corresponding to a code used in the modulation and forming a non-coherent search matrix on the basis of said samples. The non-coherent search matrix comprises elements in at least a first and a second dimension. The first dimension of the non-coherent search matrix represents the same frequency deviation but different code phases of the received signal, and the second dimension of the non-coherent search matrix represents the same code phase but different frequency deviations of the received signal. Each element is addressable in the first dimension by a first index and in the second dimension by a second index.
摘要翻译：用于对码调制的扩频信号执行采集的方法包括：接收发射信号，对接收到的信号进行采样以形成采样，形成对应于在调制中使用的码的至少一个参考码，并形成非相干搜索矩阵在所述样品的基础上。非相干搜索矩阵包括至少第一和第二维度中的元素。非相干搜索矩阵的第一维表示相同的频率偏差，但是接收信号的不同码相位，而非相干搜索矩阵的第二维代表相同的码相位，而是接收信号的不同频偏。每个元素在第一维度中可通过第一索引寻址，而在第二维度中可以通过第二索引来寻址。

7. 发明授权

US6125124A Synchronization and sampling frequency in an apparatus receiving OFDM modulated transmissions 失效
标题翻译：接收OFDM调制传输的设备中的同步和采样频率
公开(公告)号：US6125124A
公开(公告)日：2000-09-26
申请号：US931531
申请日：1997-09-16
申请人： Jari Junell , Mika Kasslin , Mikko Kokkonen
发明人： Jari Junell , Mika Kasslin , Mikko Kokkonen
IPC分类号： H04L25/02 , H04L27/26 , H04J11/00 , H04J1/00
CPC分类号： H04L25/0216 , H04L27/2657 , H04L27/2662 , H04L27/2695 , H04L27/2605
摘要： An OFDM receiver determines (12; 27) the pulse response of a radio channel and locates (13; 14) its starting point, end point and the maximum and its value. The difference between the end point and the starting point gives the length of the pulse response. A guard interval time corresponding to the guard interval separating the OFDM symbols is set (17; 18) in the receiver in such a manner that it covers the most significant components of the pulse response. A slow and monotonous temporal shift of the pulse response between measurement rounds indicates an error in the sampling frequency. The error is corrected (23; 31) in such a manner that the pulse response shift is compensated for.
摘要翻译： OFDM接收机确定（12; 27）无线电信道的脉冲响应，并定位（13; 14）其起始点，终点和最大值及其值。终点和起始点之间的差值给出了脉冲响应的长度。以分离OFDM符号的保护间隔的保护间隔时间在接收机中以覆盖脉冲响应的最重要分量的方式设置（17; 18）。测量回合之间的脉冲响应的缓慢且单调的时间偏移表示采样频率中的误差。校正误差（23; 31），使得补偿脉冲响应偏移。

8. 发明授权

US07773685B2 Transmitting and receiving methods 有权
标题翻译：发送和接收方法
公开(公告)号：US07773685B2
公开(公告)日：2010-08-10
申请号：US10349168
申请日：2003-01-23
申请人： Olav Tirkkonen , Mikko Kokkonen , Kari Kallojärvi , Rinat Kashaev
发明人： Olav Tirkkonen , Mikko Kokkonen , Kari Kallojärvi , Rinat Kashaev
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04L1/0009 , H04L1/0042 , H04L1/0048 , H04L1/0069 , H04L1/0618 , H04L1/0662 , H04L5/0023 , H04L5/0044 , H04L5/0048 , H04L5/0058
摘要： This invention describes a wireless system comprising a plurality of transmitters and receivers, wherein each transmitter has between 1 and n antennas and each receiver has between 1 and m antennas wherein one of said transmitter is arranged to transmit to one of the receivers, said one transmitter is controlled in dependence on at least one of at least one parameter of said transmitters, at least one parameter of said receiver, and at least one parameter of a wireless environment between said transmitter and said receiver.
摘要翻译：本发明描述了一种包括多个发射机和接收机的无线系统，其中每个发射机具有1和n个天线之间，并且每个接收机具有在1和m个天线之间，其中所述发射机之一被布置成向所述接收机之一发射，所述一个发射机依赖于所述发射机的至少一个参数，所述接收机的至少一个参数和所述发射机与所述接收机之间的无线环境的至少一个参数中的至少一个进行控制。

9. 发明申请

US20070253476A1 Reduced Complexity Frequency Domain Equalization of Multiple Input Multiple Output Channels 有权
标题翻译：降低多输入多输出通道的复杂度频域均衡
公开(公告)号：US20070253476A1
公开(公告)日：2007-11-01
申请号：US11628634
申请日：2004-06-18
申请人： Olav Tirkkonen , Mikko Kokkonen
发明人： Olav Tirkkonen , Mikko Kokkonen
IPC分类号： H04L1/06
CPC分类号： H04L1/06 , H04L25/0204 , H04L25/0244 , H04L25/0248 , H04L25/03159 , H04L2025/03375 , H04L2025/03522
摘要： A method for equalizing a frequency-selective transmission channel (103) with N inputs and MR outputs is shown, the transmission channel representable in a transformation domain based on N orthogonal sub-carriers, and wherein the transmission characteristics from the MT inputs to the MR outputs for each of the N respective orthogonal sub-carriers are represented by N respective sub-carrier channels (201), the method using (904) equalization filters (301, 302) for at least two of the N sub-carrier channels, wherein at least one set (501) of sub-carrier channels comprising at least two of the N sub-carrier channels is formed (901), wherein for at least one sub-carrier channel, a first-type equalization filter is used that is determined (902) based on a representation of at least one sub-carrier channel, and wherein for at least one sub-carrier channel, a second-type equalization filter is used that is derived (903) at least partially from the first-type equalization filter.
摘要翻译：示出了用于使N个输入和M SUB输出的频率选择性传输信道（103）均衡的方法，所述传输信道在基于N个正交子载波的变换域中可表示，并且其中，所述传输对于N个各个正交子载波中的每一个，从N个各个正交子载波的M SUB输入的M SUB输入的特性由N个各自的子载波信道（201）表示，该方法对所述N个子载波信道中的至少两个使用（904）均衡滤波器（301,302），其中形成包括所述N个子载波信道中的至少两个的至少一个子载波信道（501）（501） 901），其中对于至少一个子载波信道，使用基于至少一个子载波信道的表示来确定（902）的第一类型均衡滤波器，并且其中对于至少一个子载波信道，使用从至少部分地衍生（903）的第二类型均衡滤波器第一类均衡滤波器。

10. 发明申请

US20050084044A1 Method and receiver for reception of a composite signal 有权
标题翻译：用于接收复合信号的方法和接收器
公开(公告)号：US20050084044A1
公开(公告)日：2005-04-21
申请号：US10501049
申请日：2002-01-09
申请人： Mikko Kokkonen
发明人： Mikko Kokkonen
IPC分类号： H04B7/08 , H04L1/02
CPC分类号： H04B7/0857
摘要： A receiver for receiving a plurality of signals at the same time, said receiver comprising: a plurality of receiving elements each of which is arranged to receive a composite signal including at least some of said plurality of signals; processing means for providing a estimate of at least two of said plurality of signals, said processing means being arranged to provide an estimate of a first one of said signals and then to provide an estimate of a second one of said signals, wherein said estimate of said second one of said signals takes into account the estimate of the first signal and the estimate of the first signal can be modified in dependence on the estimate of the second signal.
摘要翻译：一种用于同时接收多个信号的接收机，所述接收机包括：多个接收元件，每个接收元件被布置成接收包括所述多个信号中的至少一些信号的复合信号; 用于提供所述多个信号中的至少两个信号的估计的处理装置，所述处理装置被布置成提供对所述信号中的第一个的估计，然后提供所述信号中的第二个的估计，其中所述估计所述信号的第二个信号考虑到第一信号的估计，并且可以根据第二信号的估计来修改第一信号的估计。

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