公开(公告)号：US5933423A

公开(公告)日：1999-08-03

申请号：US602773

申请日：1996-04-19

申请人： Timo Laakso ,  Jorma Lilleberg ,  Ari Hottinen

发明人： Timo Laakso ,  Jorma Lilleberg ,  Ari Hottinen

IPC分类号： H04B1/707 ,  H04B7/26 ,  H04B17/00 ,  H04Q7/22 ,  H04Q7/24 ,  H04Q7/26 ,  H04Q7/30 ,  H04B7/216

CPC分类号： H04B1/7107

摘要： A reception method and a receiver in a cellular radio system, the receiver comprising means for measuring the power level of each received signal. To detect the received signal in an advantageous manner, the receiver of the invention comprises means for dividing the received signals into several groups having at least two signals each, and means for detecting the signals in each groups from the received transmission simultaneously.

摘要翻译： PCT No.PCT / FI95 / 00384 Sec。 371日期：1996年04月19日 102（e）日期1996年4月19日PCT提交1995年7月3日PCT公布。 出版物WO96 / 01544 日期1996年1月18日在蜂窝无线电系统中的接收方法和接收机，接收机包括用于测量每个接收信号的功率电平的装置。 为了以有利的方式检测接收到的信号，本发明的接收机包括用于将接收到的信号分成几组的装置，每组具有至少两个信号，以及用于同时从接收的传输中检测每组中的信号的装置。

公开(公告)号：US5715279A

公开(公告)日：1998-02-03

申请号：US526462

申请日：1995-09-11

申请人： Timo Laakso ,  Jorma Lilleberg

发明人： Timo Laakso ,  Jorma Lilleberg

IPC分类号： H04B1/12 ,  H04B1/707 ,  H04B3/46

CPC分类号： H04B1/123 ,  H04B1/707

摘要： The invention relates to a method for estimating a channel in a receiver of a cellular radio system, and a receiver receiving a signal which contains transmission of one or more users and comprising means (20) for filtering the received signal with a filter matched with the waveform of the signal, and means (20) for estimating the delays and amplitudes of the strongest received signal components from the filtered signal. In order to estimate a channel with a high accuracy, the receiver according to the invention comprises means (23) for estimating and extracting always the next strongest signal component from the signal, until all components have been estimated, and means (24, 25) for extracting from the received signal the signals interfering the most with the strongest signal component of each user, and means (24, 25) for estimating again the strongest signal component, and means (24, 25) for estimating and extracting from the signal always the next strongest signal component, until all components have been estimated.

摘要翻译： 本发明涉及一种用于估计蜂窝无线电系统的接收机中的信道的方法，以及接收接收包含一个或多个用户的传输的信号的接收机，并且包括用于利用与所述接收机匹配的滤波器对接收信号进行滤波的装置（20） 信号的波形，以及用于从滤波信号估计最强的接收信号分量的延迟和振幅的装置（20）。 为了以高精度估计信道，根据本发明的接收机包括用于从所述信号总是估计和提取下一个最强信号分量的装置（23），直到所有分量已被估计为止，并且装置（24,25） 用于从接收信号中提取最多干扰每个用户的最强信号分量的信号，以及再次估计最强信号分量的装置（24,25），以及用于从信号中估计和提取的装置（24,25） 下一个最强的信号分量，直到所有的组件都被估计。

公开(公告)号：US5905946A

公开(公告)日：1999-05-18

申请号：US912418

申请日：1997-08-18

申请人： Jorma Lilleberg ,  Timo Laakso

发明人： Jorma Lilleberg ,  Timo Laakso

IPC分类号： H04J9/00 ,  H04B1/707 ,  H04B1/7107 ,  H04B7/26 ,  H04B17/00 ,  H04Q7/34 ,  H04B1/10

CPC分类号： H04B1/7107

摘要： A method for estimating a channel in a receiver of a cellular radio system, and a receiver in a cellular radio system, the receiver comprising means (22) for subjecting the received signal to elimination of multiple access interference. To obtain good channel estimates, the receiver of the invention comprises means (23) for computing channel estimates from a signal that has undergone elimination of multiple access interference. (FIG. 2)

摘要翻译： 一种用于估计蜂窝无线电系统的接收机中的信道的方法和蜂窝无线电系统中的接收机，所述接收机包括用于对所接收的信号进行多址接入干扰的消除的装置（22）。 为了获得良好的信道估计，本发明的接收机包括用于从已经消除多址干扰的信号计算信道估计的装置（23）。 （图2）

公开(公告)号：US5930289A

公开(公告)日：1999-07-27

申请号：US809532

申请日：1997-03-12

申请人： Timo Laakso ,  Jorma Lilleberg

发明人： Timo Laakso ,  Jorma Lilleberg

IPC分类号： H04B1/707 ,  H04B17/00 ,  H04B15/00

CPC分类号： H04B1/7105 ,  H04B17/309

摘要： The invention relates to a reception method and a receiver comprising means where a received signal is sampled, and means where the mutual delays of the transmissions contained in the signal and the strengths of the transmissions are measured from the received signal, said transmissions originating in one or more transmitters. In order to ensure reception of high quality, the receiver according to the invention comprises means, the input of which, is the sampled signal, and in which an estimate is calculated from the samples for each desired transmission on the basis of all samples which have arrived during a certain monitoring period, and that whenever a new sample arrives at the input of the means, the means updates the calculated estimates on the basis of the new sample.

摘要翻译： PCT No.PCT / FI95 / 00492 Sec。 371日期1997年3月12日 102（e）1997年3月12日PCT PCT 1995年9月11日PCT公布。 公开号WO96 / 08881 日期1996年3月21日本发明涉及一种接收方法和接收机，包括对接收信号进行采样的装置，以及其中从接收信号测量信号中包含的传输和传输强度的相互延迟的装置， 所述传输源自一个或多个发射机。 为了确保高质量的接收，根据本发明的接收机包括其输入是采样信号的装置，并且其中根据具有所有样本的每个期望传输的样本计算估计值 在某个监测期间到达，每当一个新的样本到达手段的输入时，该手段就会根据新的样本更新计算的估计值。

公开(公告)号：US6011812A

公开(公告)日：2000-01-04

申请号：US632416

申请日：1996-04-24

申请人： Timo Laakso ,  Ari Hottinen

发明人： Timo Laakso ,  Ari Hottinen

IPC分类号： H04B1/707 ,  H04B7/005 ,  H04B7/26 ,  H04B15/00 ,  H04B7/216

CPC分类号： H04B1/71052

摘要： A receiving method and a receiver in a data transmission system in which CDMA multiple access is applied, the receiver having a decorrelating detector. In order that the receiver can function effectively both in the event of multiuser interference and on a multipath channel, the decorrelating detector of the receiver has separate equalizers for equalizing the effect of the multipath channel in the received signal, and filters matched with the codes contained in the received signal, and multipliers for multiplying the received signal by the inverse matrix of the cross-correlation matrix of the codes contained in the received signal.

摘要翻译： PCT No.PCT / FI95 / 00451 Sec。 371日期：1996年4月24日 102（e）日期1996年4月24日PCT提交1995年8月23日PCT公布。 公开号WO96 / 06487 日期1996年2月29日在应用CDMA多址的数据传输系统中的接收方法和接收机，该接收机具有解相关检测器。 为了使接收机在多用户干扰的情况下和多路径信道上都能有效地发挥作用，接收机的去相关检测器具有分离的均衡器，用于均衡接收信号中的多路径信道的影响，以及与包含的码相匹配的滤波器 以及用于将接收信号乘以包含在接收信号中的代码的互相关矩阵的逆矩阵的乘法器。

公开(公告)号：US06449266B1

公开(公告)日：2002-09-10

申请号：US08875670

申请日：2000-02-10

申请人： Ari Hottinen ,  Timo Laakso ,  Tero Ojanperä

发明人： Ari Hottinen ,  Timo Laakso ,  Tero Ojanperä

IPC分类号： H04B7216

CPC分类号： H04J13/16 ,  H04B1/7093 ,  H04B1/7103 ,  H04B7/264

摘要： The invention relates to a data transmission method, a transmitter and a receiver in a system which utilizes the CDMA method, in which several users communicate simultaneously on the same frequency band, and in which each user has its own spreading code, and in which the information channel capacity of at least one user differs from the capacity of the other users, the receiver comprising converter means for converting a received transmission into a digital form, and a number of means for synchronizing and for calculating the characteristic required for a decision from the transmission of each received user. In order to advantageously receive transmissions with multiple data rates or capacities in a receiver according to the invention, said number of means each comprise a group of correlators which may synchronized with waveforms of different types, and the receiver comprises means for processing said characteristics calculated for different types of waveforms by eliminating the effect of their mutual correlations.

摘要翻译： 本发明涉及利用CDMA方法的系统中的数据传输方法，发射机和接收机，其中几个用户在同一频带上同时通信，并且每个用户具有其自己的扩展码，并且其中 至少一个用户的信道信道容量与其他用户的容量不同，该接收机包括用于将接收到的传输转换为数字形式的转换器装置，以及用于同步并计算从 传输每个接收的用户。 为了在根据本发明的接收机中有利地接收具有多个数据速率或容量的传输，所述数量的装置每个包括可以与不同类型的波形同步的一组相关器，并且接收机包括用于处理为 通过消除其相互关系的影响，实现不同类型的波形。

公开(公告)号：US5862124A

公开(公告)日：1999-01-19

申请号：US714161

申请日：1996-11-22

申请人： Ari Hottinen ,  Arto Kiema ,  Timo Laakso ,  Hannu Hakkinen ,  Aimo Tuoriniemi ,  Ilkka Keskitalo ,  Petri Jolma ,  Ingo Kuhn ,  Jari Savusalo ,  Ari Karkkainen ,  Anne Siira ,  Risto Uola

发明人： Ari Hottinen ,  Arto Kiema ,  Timo Laakso ,  Hannu Hakkinen ,  Aimo Tuoriniemi ,  Ilkka Keskitalo ,  Petri Jolma ,  Ingo Kuhn ,  Jari Savusalo ,  Ari Karkkainen ,  Anne Siira ,  Risto Uola

IPC分类号： H04B1/707 ,  H04B7/26 ,  H04W36/08 ,  H04J3/14 ,  H04J13/02

CPC分类号： H04B1/7103 ,  H04B2201/70702 ,  H04B2201/709709 ,  H04W72/082

摘要： Interference in a cellular CDMA network due to mobile stations causing multiple use of one carrier frequency in neighboring cells is cancelled. A hard handover is implemented by defining the phase of a spread spectrum code in a signal transmitted from a base station to a mobile followed by measurement of signal strength in the mobile. Thereafter, the result is reported to the CDMA network, inferring whether the mobile interferes with the base station of the neighboring cells. If interference is present, the surrounding base stations are informed about the mobile station channel used, and this information is taken into account in the receivers of signals transmitted by other mobiles within the cell. The measurement results of the mobile are provided as initial values to the parameters required by the initialization of the interference cancellation routines performed in a neighboring base station. In another embodiment, it is decided whether the mobile station has to be monitored at the neighboring base stations by comparing the measurement results with a predetermined threshold value.

摘要翻译： PCT No.PCT / FI95 / 00146 Sec。 371日期：1996年11月22日 102（e）日期1996年11月22日PCT 1995年3月20日PCT公布。 出版物WO95 / 26593 日期1995年10月5日由于在相邻小区中导致多个使用一个载波频率的移动站而导致的蜂窝CDMA网络中的干扰被取消。 通过在从基站发送到移动站的信号中定义扩频码的相位，随后在移动台中测量信号强度来实现硬切换。 此后，将结果报告给CDMA网络，推断移动台是否干扰相邻小区的基站。 如果存在干扰，则周围的基站被通知关于所使用的移动站信道，并且该信息在接收机中被考虑到由小区内的其他移动台发送的信号。 将移动台的测量结果作为在相邻基站中执行的干扰消除例程的初始化所需的参数的初始值提供。 在另一实施例中，通过将测量结果与预定阈值进行比较来确定是否必须在相邻基站处监视移动台。

公开(公告)号：US20100180464A1

公开(公告)日：2010-07-22

申请号：US12596180

申请日：2008-04-18

申请人： Timo Laakso ,  Monica Joennson

发明人： Timo Laakso ,  Monica Joennson

IPC分类号： F26B5/06

CPC分类号： A61K9/1652 ,  A61K9/1694

摘要： The present invention relates to novel processes for the manufacture of cores of a specific polymer and a biologically active substance, and of such cores carrying a shell, i.e. microcapsules, to the cores and microcapsules thus produced, and to a pharmaceutical composition comprising such microcapsules.

摘要翻译： 本发明涉及用于制造特定聚合物和生物活性物质的核心的这些新颖方法，以及将由此产生的核心和微胶囊携带壳（即微胶囊）的这种核心以及包含这种微胶囊的药物组合物。

公开(公告)号：US06616949B2

公开(公告)日：2003-09-09

申请号：US09970796

申请日：2001-10-05

申请人： Monica Jönsson ,  Timo Laakso ,  Mats Reslow

发明人： Monica Jönsson ,  Timo Laakso ,  Mats Reslow

IPC分类号： B01J1302

CPC分类号： A61K9/5089 ,  Y10T428/2985

摘要： A process for producing microparticles containing biologically active substance, in which process an aqueous solution of the said substance is prepared, this solution is mixed with an aqueous solution of PEG such that the substance is concentrated and/or solidified, the substance is optionally washed, the substance is mixed with an organic polymer solution, the composition obtained is mixed, after the admixture of said polymer solution, with an aqueous polymer solution, thereby forming an emulsion of droplets of first mentioned polymer as the internal phase, said droplets are solidified into microparticles, the microparticles are dried and a release-controlling shell is optionally applied to these.

公开(公告)号：US5009278A

公开(公告)日：1991-04-23

申请号：US466422

申请日：1990-03-26

申请人： Timo Laakso

发明人： Timo Laakso

IPC分类号： B62D11/22

CPC分类号： B62D11/22

摘要： A method and a support arrangement to steer a roller vehicle by a roller mat, which vehicle has an essentially rigid body part supporting the frame and the power engine with transmission means thereof to transmit power to a curved form turnable roller mat, whereby one side of the roller mat is shortened and the other side thereof is correspondingly lengthened. According to the invention, when the roller mat is being turned to a curved form the vehicle is tilted and its center of gravity is transferred to the side of the tilt in regard to the longitudinal axis of the vehicle. The support arrangement extends essentially the whole length of the body part, is suspended to the body part and comprises a separate, twistable, i.e. bendable or foldable, auxiliary body part supported to the support arrangement at two points on the center line of the vehicle, to which body the roller wheel assembly of the roller mat has been suspended nontransferably in regard to the auxiliary body, and which body is provided with means connected to the steering devices of the vehicle to twist the auxiliary body and thus to steer the vehicle.

摘要翻译： PCT No.PCT / FI88 / 00114 Sec。 371 1990年3月26日第 102（e）1990年3月26日PCT PCT 1988年8月8日PCT公布。 出版物WO89 / 01893 日期：1989年3月9日。一种通过滚子垫引导滚子车辆的方法和支撑装置，所述滚子垫子具有支撑框架的基本上刚性的主体部分和具有其传动装置的动力发动机，以将动力传递到弯曲形状 辊子垫的一侧缩短，另一侧相应地延长。 根据本发明，当滚子垫被转弯成弯曲形状时，车辆倾斜，并且其重心相对于车辆的纵向轴线传递到倾斜侧。 支撑装置基本上延伸主体部分的整个长度，悬挂在主体部分上并且包括在车辆的中心线上的两个点处支撑到支撑装置的单独的，可扭转的，即可弯曲的或可折叠的辅助主体部分， 滚子垫的辊轮组件相对于辅助主体不可转移地悬挂到主体，并且该主体设置有连接到车辆的转向装置的装置，以扭转辅助主体并因此引导车辆。