公开(公告)号：US5835849A

公开(公告)日：1998-11-10

申请号：US544571

申请日：1995-10-18

Applicant: Jesus M. Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

Inventor： Jesus M. Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

IPC: H04B7/26 ,  H04W16/04 ,  H04W16/12 ,  H04W16/18 ,  H04Q7/22 ,  H04Q7/36

CPC classification number: H04W16/04 ,  H04W16/12 ,  H04W16/18

Abstract: A cellular mobile radio systems includes fixed stations and mobile stations, a radio cell being subdivided into sub-cells and each sub-cell being assigned its own allocation of radio channels. The values of radio parameters of the fixed stations are measured and evaluated for assigning a mobile station to a sub-cell. To achieve an additional increase of the radio channel capacity of such system, a position vector is assigned to each respective mobile station which is derived from the measured parameters. A mobile station is then assigned to a specific sub-cell on the basis of its position vector.

Abstract translation: 蜂窝移动无线电系统包括固定站和移动站，无线电小区被细分为子小区，每个子小区被分配其自己的无线电信道分配。 测量和评估固定站的无线电参数值，以将移动台分配给子小区。 为了实现这种系统的无线电信道容量的额外增加，将位置矢量分配给从测量的参数导出的每个相应的移动台。 然后基于其位置向量将移动台分配给特定的子小区。

公开(公告)号：US5475868A

公开(公告)日：1995-12-12

申请号：US101159

申请日：1993-08-03

Applicant: Jesus M. Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

Inventor： Jesus M. Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

IPC: H04B7/26 ,  H04W16/04 ,  H04W16/18 ,  H04B17/00 ,  H04Q7/30

CPC classification number: H04W16/04 ,  H04W16/18 ,  H04W72/02 ,  H04W72/085 ,  H04W76/02

Abstract: A mobile radio system includes fixed stations and mobile stations, a free channel for establishing connection to a mobile station being selected from a predetermined channel list for each fixed station. The individual station lists are initially assigned in a radio network planning phase. To adjust to changes in the system which only occur after it is in operation, the assignment of radio channels is modified on the basis of measured data obtained during actual operation of the system. In this way the system becomes self-adaptative.

Abstract translation: 移动无线电系统包括固定站和移动站，用于建立与从每个固定站的预定频道列表中选择的移动站的连接的空闲信道。 单个站列表最初被分配在无线电网络规划阶段。 为了适应系统中仅在其运行之后发生的变化，基于在系统的实际操作期间获得的测量数据来修改无线电信道的分配。 以这种方式，系统变得自适应。

公开(公告)号：US6081722A

公开(公告)日：2000-06-27

申请号：US553472

申请日：1996-06-24

Applicant: Jesus-Manuel Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

Inventor： Jesus-Manuel Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

IPC: H04W16/04 ,  H04B7/00

CPC classification number: H04W16/04 ,  H04W72/0486 ,  H04W72/085

Abstract: A radio transmission system having a base station and a mobile station is disclosed. A controller dynamically changes in real-time the allocation of channels in response to changes in signal propagation and traffic conditions between the base and mobile stations. The allocation of channels is based on use of a Kohonen model and is determined by a space-dependent component and/or a time-dependent component. The space-dependent component is determined by signal strengths received by the base and mobile stations and the time-dependent component are determined by activity of the channels.

Abstract translation: PCT No.PCT / IB95 / 00173 Sec。 371日期1996年6月24日 102（e）1996年6月24日PCT 1995年3月16日PCT公布。 出版物WO95 / 25408 日期：1995年9月21日公开了具有基站和移动站的无线传输系统。 响应于基站和移动站之间的信号传播和业务状况的变化，控制器实时动态地改变信道的分配。 信道的分配基于Kohonen模型的使用，并且由空间相关分量和/或时间依赖分量确定。 空间相关分量由基站和移动台接收的信号强度确定，时间依赖分量由信道的活动决定。

公开(公告)号：US5519884A

公开(公告)日：1996-05-21

申请号：US146766

申请日：1993-11-02

Applicant: Jesus-Manuel Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

Inventor： Jesus-Manuel Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

IPC: H04W16/04 ,  H04W16/10 ,  H04Q7/24

CPC classification number: H04W16/04 ,  H04W16/10 ,  H04W24/00 ,  H04W28/16 ,  H04W28/18

Abstract: In a cellular mobile radio network a limited number of available channels must be allocated among the various cells, and the efficiency of such allocation is highly variable with changing traffic conditions in the network. To solve this problem the invention determines all possible radio situations which may arise in the network, including the radio positions of a mobile station and occupancy of the various channels. The individual components of each possible radio situation are then compared with predetermined thresholds so as to reduce the multiplicity of such situations to a relatively small number of classified radio situations each of which has its own channel list allocated thereto. When a channel is requested for a mobile station, the relevant classified radio situation is determined and channel assignment is made from the channel list applicable to that classified situation.

Abstract translation: 在蜂窝移动无线电网络中，必须在各个小区之间分配有限数量的可用信道，并且通过改变网络中的业务状况，这种分配的效率是高度可变的。 为了解决这个问题，本发明确定了网络中可能出现的所有可能的无线电情况，包括移动台的无线电位置和各种信道的占用。 然后将每个可能的无线电情况的各个组件与预定的阈值进行比较，以便将这种情况的多重性减少到相对较少数量的分类的无线电情况，每个具有其自己的信道列表分配给它们。 当为移动台请求信道时，确定相关分类的无线电情况，并且从适用于分类情况的频道列表中进行频道分配。

公开(公告)号：US6128595A

公开(公告)日：2000-10-03

申请号：US148940

申请日：1998-09-04

Applicant: Bernhard J. Ruber

Inventor： Bernhard J. Ruber

IPC: G10L15/10 ,  G10L15/18 ,  G10L15/04

CPC classification number: G10L15/18 ,  G10L15/1815

Abstract: In speech recognition, a reliability measure can be determined by using various sentence hypotheses with a decreasing acoustic similarity. However, if a databank inquiry is to be derived from such a speech signal, often only individual words or even a single word from the utterance are required as data for such a databank access. Such a data, for example, the time, may be contained in the speech utterance in various ways. In accordance with the invention, a reliability measure for such a data rather than for a given word is determined, in which the same data may be constituted by various words. Thus, these various words are treated equally for determining the reliability measure.

Abstract translation: 在语音识别中，可以通过使用具有降低的声学相似度的各种句子假设来确定可靠性度量。 然而，如果要从这样的语音信号中导出数据库查询，则通常仅需要单个单词或甚至来自语音的单个单词作为用于这种数据库访问的数据。 这样的数据，例如时间，可以以各种方式包含在语音说话中。 根据本发明，确定这种数据而不是给定字的可靠性度量，其中可以由各种单词构成相同的数据。 因此，对于确定可靠性度量，这些各种词被同等对待。

公开(公告)号：US5987055A

公开(公告)日：1999-11-16

申请号：US404079

申请日：1995-03-14

Applicant: Jesus-Manuel Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber ,  Meinhard D. Ullrich

Inventor： Jesus-Manuel Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber ,  Meinhard D. Ullrich

IPC: H04W16/06 ,  H04B15/00 ,  H04K1/00 ,  H04L27/30

CPC classification number: H04W16/06

Abstract: A spread-spectrum based cellular mobile radio system resolves average mutual interferences (I.sup.u (j).sub.av, I.sup.d (j).sub.av) between radio zones j, j') from a total interference experienced in a radio zone (j), using statistical methods. First, interference measurements are carried out in the radio zones (Z1, Z2), and data is transmitted to a central control arrangement (CA) which resolves the average mutual interferences. Then, these average mutual interference (I.sup.u (j).sub.av, I.sup.d (j).sub.av) are used in an optimization process for acquiring access control parameters (x) for controlling traffic per radio zone (Z1, Z2). In the optimizing process various objective functions may be applied so as to fulfil system operator demands. Thus, system overload is avoided, and further, a flexible tool is provided for satisfying operator demands.

Abstract translation: 基于扩频的蜂窝移动无线电系统使用统计方法来解决无线电区域（j）中经历的总干扰之间的无线电区域j，j'之间的平均相互干扰（Iu（j）av，Id（j）av） 。 首先，在无线电区域（Z1，Z2）中执行干扰测量，并且将数据传送到解决平均相互干扰的中央控制装置（CA）。 然后，在用于获取用于控制每个无线电区域（Z1，Z2）的业务的访问控制参数（x））的优化处理中使用这些平均相互干扰（Iu（j）av，Id（j）av）。 在优化过程中，可以应用各种目标函数，以满足系统操作员的需求。 因此，避免了系统过载，此外，提供了一种灵活的工具来满足操作人员的需求。