公开(公告)号：US20080132242A1

公开(公告)日：2008-06-05

申请号：US11979504

申请日：2007-11-05

申请人： Jyri Hamalainen ,  Esa Tiirola ,  Kari Horneman ,  Jari Hulkkonen ,  Kari Pajukoski ,  Pasi Kinnunen

发明人： Jyri Hamalainen ,  Esa Tiirola ,  Kari Horneman ,  Jari Hulkkonen ,  Kari Pajukoski ,  Pasi Kinnunen

IPC分类号： H04Q7/20

CPC分类号： H04W72/082 ,  H04B17/345 ,  H04B17/382

摘要： There is provided a radio system, having a receiver for receiving cell measurement data with respect to an own cell and adjacent cells of each user terminal of a plurality of cells of the radio system; a calculation unit for comparing resulting interference values of different user terminal combinations within the same frequency-time resource group of the radio system on the basis of the cell measurement data, the frequency-time resource group including user terminals of more than one cell; and a processing unit for controlling resource allocation in at least part of the frequency-time resource groups on the basis of the comparison.

摘要翻译： 提供了一种无线电系统，具有接收机，用于接收关于无线电系统的多个小区的每个用户终端的自身小区和相邻小区的小区测量数据; 计算单元，用于基于所述小区测量数据，所述频率 - 时间资源组包括多于一个小区的用户终端，来比较所述无线电系统的相同频率 - 时间资源组内的不同用户终端组合的结果干扰值; 以及处理单元，用于基于比较来控制至少部分频率 - 时间资源组中的资源分配。

公开(公告)号：US10231246B2

公开(公告)日：2019-03-12

申请号：US11979504

申请日：2007-11-05

申请人： Jyri Hämäläinen ,  Esa Tiirola ,  Kari Horneman ,  Jari Hulkkonen ,  Kari Pajukoski ,  Pasi Kinnunen

发明人： Jyri Hämäläinen ,  Esa Tiirola ,  Kari Horneman ,  Jari Hulkkonen ,  Kari Pajukoski ,  Pasi Kinnunen

IPC分类号： H04W72/00 ,  H04W72/08 ,  H04B17/345 ,  H04B17/382

摘要： There is provided a radio system, having a receiver for receiving cell measurement data with respect to an own cell and adjacent cells of each user terminal of a plurality of cells of the radio system; a calculation unit for comparing resulting interference values of different user terminal combinations within the same frequency-time resource group of the radio system on the basis of the cell measurement data, the frequency-time resource group including user terminals of more than one cell; and a processing unit for controlling resource allocation in at least part of the frequency-time resource groups on the basis of the comparison.

公开(公告)号：US07349463B1

公开(公告)日：2008-03-25

申请号：US10009127

申请日：1999-06-11

申请人： Kari Pajukoski ,  Kari Horneman ,  Pasi Kinnunen

发明人： Kari Pajukoski ,  Kari Horneman ,  Pasi Kinnunen

IPC分类号： H04B1/00

CPC分类号： H04W52/24

摘要： The present invention relates to a method and apparatus for performing an interference estimation in a spread spectrum system using a plurality of spreading codes with different code lengths, wherein the interference estimate is obtained based on a variance estimate of despread samples integrated over a predetermined code period over which said plurality of spreading codes are orthogonal. Thereby, an unbiased interference estimation with high accuracy and proper consideration of code orthogonality can be obtained.

摘要翻译： 本发明涉及一种使用多个具有不同码长的扩展码在扩展频谱系统中执行干扰估计的方法和装置，其中干扰估计是基于在预定码周期内积分的解扩样本的方差估计获得的 所述多个扩展码正交。 因此，可以获得具有高精度和适当考虑码正交性的无偏差干扰估计。

公开(公告)号：US20060285611A1

公开(公告)日：2006-12-21

申请号：US11210787

申请日：2005-08-25

申请人： Pasi Kinnunen ,  Kari Horneman ,  Kari Pajukoski

发明人： Pasi Kinnunen ,  Kari Horneman ,  Kari Pajukoski

IPC分类号： H04L27/00

CPC分类号： H04B1/70751 ,  H04B2201/70701 ,  H04L25/0236

摘要： A solution for determining in a radio receiver a data sequence indicating transmission parameters of a frame before the whole frame has been received in the radio receiver in order to obtain additional pilot symbols. According to the provided solution data is received in one or more time intervals, the data being part of a transmitted data sequence indicating transmission parameters of a frame. The possible data sequences are known to the radio receiver. The received data is compared with corresponding data of each known data sequence, and, based on the comparison, the data sequence which is determined to be closest to the received data is selected. The received data of the data sequence indicating the transmission parameters of the frame is then used as pilot data for channel estimation purposes, for example.

摘要翻译： 一种用于在无线电接收机中确定指示在整个帧之前的帧的传输参数的数据序列以便获得附加导频符号的解决方案。 根据提供的解决方案，在一个或多个时间间隔中接收数据，该数据是指示帧的传输参数的发送数据序列的一部分。 可能的数据序列是无线电接收机已知的。 将接收到的数据与每个已知数据序列的相应数据进行比较，并且基于比较，选择确定为最接近接收数据的数据序列。 例如，将表示帧的传输参数的数据序列的接收数据用作导频数据用于信道估计目的。

公开(公告)号：US07702036B2

公开(公告)日：2010-04-20

申请号：US11204112

申请日：2005-08-16

申请人： Pasi Kinnunen ,  Kari Horneman

发明人： Pasi Kinnunen ,  Kari Horneman

IPC分类号： H04L27/00

CPC分类号： H04B7/2628 ,  H04J3/0602 ,  H04L1/0026 ,  H04L1/0077 ,  H04L1/1671 ,  H04L1/1854 ,  H04L2001/0097

摘要： A solution for determining in a radio receiver a data sequence indicating transmission parameters of a frame before receiving the whole frame in the radio receiver in order to speed up processing of the data in the frame. According to the provided solution data is received in one or more time intervals, the data being part of a transmitted data sequence indicating transmission parameters of a frame. The possible data sequences are known to the radio receiver. The received data is compared with corresponding data of each known data sequence, and, on the basis of the comparison, the data sequence which is determined to be closest to the received data is selected. The transmission parameters of the frame are determined based on the selection.

摘要翻译： 一种用于在无线电接收机中确定在接收到无线电接收机中的整个帧之前的帧的传输参数的数据序列以便加速帧中的数据的处理的解决方案。 根据提供的解决方案，在一个或多个时间间隔中接收数据，该数据是指示帧的传输参数的发送数据序列的一部分。 可能的数据序列是无线电接收机已知的。 将接收到的数据与每个已知数据序列的相应数据进行比较，并且基于比较，选择确定为最接近接收数据的数据序列。 基于选择确定帧的传输参数。

公开(公告)号：US07957317B2

公开(公告)日：2011-06-07

申请号：US12446213

申请日：2008-01-08

申请人： Frank Frederiksen ,  Troels Kolding ,  Kari Pajukoski ,  Esa Tiirola ,  Pasi Kinnunen

发明人： Frank Frederiksen ,  Troels Kolding ,  Kari Pajukoski ,  Esa Tiirola ,  Pasi Kinnunen

IPC分类号： G01R31/08

CPC分类号： H04L1/1692 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1812 ,  H04L5/023 ,  H04L27/2613

摘要： An approach is provided for an efficient control signaling associated with an error control scheme. A determination is made whether data has been properly received according to an error control scheme. A first pilot sequence representing an acknowledgement is generated if the data is properly received. A second pilot sequence representing a negative acknowledgement is generated if the data is not properly received. A frame including either the first pilot sequence or the second pilot sequence is output.

摘要翻译： 提供了一种用于与错误控制方案相关联的有效控制信令的方法。 确定是否根据错误控制方案正确接收了数据。 如果正确接收到数据，则生成表示确认的第一导频序列。 如果数据未正确接收，则生成表示否定确认的第二导频序列。 输出包括第一导频序列或第二导频序列的帧。

公开(公告)号：US20090268844A1

公开(公告)日：2009-10-29

申请号：US12387230

申请日：2009-04-28

申请人： Pasi Kinnunen ,  Kari Pajukoski ,  Esa Tiirola

发明人： Pasi Kinnunen ,  Kari Pajukoski ,  Esa Tiirola

IPC分类号： H04L27/00

CPC分类号： H04L5/0053 ,  H04L1/0026 ,  H04L1/0029 ,  H04L1/1825 ,  H04L1/1861 ,  H04L5/003

摘要： A plurality of substantially static input parameters are provided, and a plurality of signalled input parameters are also provided. From the substantially static input parameters and the plurality of signaled input parameters, an output parameter is determined that is indicative of a number of control symbols per transmission time interval for an amount of control signaling bits. The output parameter relates to a modulation and coding scheme for an uplink.

摘要翻译： 提供多个基本静态的输入参数，并且还提供多个信号输入参数。 从基本上静态的输入参数和多个信号输入参数中，确定一个输出参数，其指示针对控制信令位数量的每个传输时间间隔的控制符号的数量。 输出参数涉及用于上行链路的调制和编码方案。

公开(公告)号：US20070054619A1

公开(公告)日：2007-03-08

申请号：US11270637

申请日：2005-11-10

申请人： Pasi Kinnunen ,  Jaakko Vihriala ,  Kari Horneman

发明人： Pasi Kinnunen ,  Jaakko Vihriala ,  Kari Horneman

IPC分类号： H04B1/00

CPC分类号： H04W28/26 ,  H04B1/7107 ,  H04W72/08

摘要： The invention relates to a radio network, comprising means for receiving an uplink signal from a user using the radio network, means for performing interference cancellation on the received uplink signal, means for estimating a load factor for the received uplink signal, the load factor indicating the load the uplink signal causes on a network element of the radio network, wherein the load factor is estimated by taking into consideration the interference cancellation performed on the received uplink signal, and means for using the estimated load factor when allocating radio resources in the radio network.

摘要翻译： 无线网络技术领域本发明涉及一种无线网络，包括用于使用无线电网络从用户接收上行链路信号的装置，用于对所接收的上行链路信号执行干扰消除的装置，用于估计接收到的上行链路信号的负载因子的装置，指示 上行链路信号对无线电网络的网络元件造成的负载，其中通过考虑对接收到的上行链路信号执行的干扰消除来估计负载因子，以及在无线电中分配无线电资源时使用估计的负载因子的装置 网络。

公开(公告)号：US20060285610A1

公开(公告)日：2006-12-21

申请号：US11204112

申请日：2005-08-16

申请人： Pasi Kinnunen ,  Kari Horneman

发明人： Pasi Kinnunen ,  Kari Horneman

IPC分类号： H04L27/00

CPC分类号： H04B7/2628 ,  H04J3/0602 ,  H04L1/0026 ,  H04L1/0077 ,  H04L1/1671 ,  H04L1/1854 ,  H04L2001/0097

摘要： A solution for determining in a radio receiver a data sequence indicating transmission parameters of a frame before receiving the whole frame in the radio receiver in order to speed up processing of the data in the frame. According to the provided solution data is received in one or more time intervals, the data being part of a transmitted data sequence indicating transmission parameters of a frame. The possible data sequences are known to the radio receiver. The received data is compared with corresponding data of each known data sequence, and, on the basis of the comparison, the data sequence which is determined to be closest to the received data is selected. The transmission parameters of the frame are determined based on the selection.

摘要翻译： 一种用于在无线电接收机中确定在接收到无线电接收机中的整个帧之前的帧的传输参数的数据序列以便加速帧中的数据的处理的解决方案。 根据提供的解决方案，在一个或多个时间间隔中接收数据，该数据是指示帧的传输参数的发送数据序列的一部分。 可能的数据序列是无线电接收机已知的。 将接收到的数据与每个已知数据序列的相应数据进行比较，并且基于比较，选择确定为最接近接收数据的数据序列。 基于选择确定帧的传输参数。

公开(公告)号：US20060285580A1

公开(公告)日：2006-12-21

申请号：US11204124

申请日：2005-08-16

申请人： Pasi Kinnunen ,  Kari Horneman

发明人： Pasi Kinnunen ,  Kari Horneman

IPC分类号： H04B1/00

CPC分类号： H04B1/70751 ,  H04B1/70752 ,  H04B2201/70705

摘要： A solution for determining in a radio receiver a data sequence indicating transmission parameters and a spreading factor applied to a frame before receiving the whole frame in the radio receiver. According to the provided solution, the transmission parameters and the spreading factor are determined from received data of a partially received data sequence indicating the transmission parameters of the frame. The received portion of the data is despread with known possible spreading factors and the despread data is compared with corresponding data of known possible transmitted data sequences. Spreading factor-data sequence combination resulting in the best match with the received data is then determined to be the most probably transmitted data sequence. The results of comparison with respect to the spreading factor may be combined with another spreading factor determination procedure for more reliable detection of the correct spreading factor.

摘要翻译： 一种用于在无线电接收机中在接收整个帧之前在无线电接收机中确定指示传输参数和应用于帧的扩展因子的数据序列的解决方案。 根据所提供的解决方案，从表示帧的传输参数的部分接收的数据序列的接收数据确定传输参数和扩展因子。 数据的接收部分用已知的可能扩频因子进行解扩，并将解扩数据与已知可能发送的数据序列的相应数据进行比较。 然后将导致与接收数据最佳匹配的扩频因子数据序列组合确定为最可能传输的数据序列。 可以将与扩展因子进行比较的结果与另一种扩展因子确定程序相结合，以更正确的扩展因子的检测。