公开(公告)号：US06978140B1

公开(公告)日：2005-12-20

申请号：US10398109

申请日：2000-09-29

申请人： Kurt Aretz ,  Edgar Bolinth ,  Wolfgang Gröting ,  Ralf Kern

发明人： Kurt Aretz ,  Edgar Bolinth ,  Wolfgang Gröting ,  Ralf Kern

IPC分类号： H04B7/00 ,  H04W16/10 ,  H04W16/14 ,  H04Q7/20

CPC分类号： H04W16/14 ,  H04W16/10

摘要： A communication system and associated method are provided, wherein a quality of service is detected in the communication system, coordination reorganization is performed in order to reorganize coordination functionalities for available stations in the communication system, the previous two steps are repeated for various coordination organizations in the communication system, the various qualities of service detected in the various coordination organizations are analyzed, and a coordination organization is selected on the basis of this analysis, whereupon communication is affected with an external communication system which uses the same transmission medium as the communication system.

摘要翻译： 提供了一种通信系统和相关方法，其中在通信系统中检测到服务质量，执行协调重组以重组通信系统中可用站的协调功能，对于各种协调组织重复前述两个步骤 对通信系统，各协调机构检测到的各种服务质量进行了分析，并在此分析的基础上选择了协调组织，由此通信受到与通信系统使用相同传输介质的外部通信系统的影响 。

公开(公告)号：US07460465B2

公开(公告)日：2008-12-02

申请号：US10476280

申请日：2001-04-27

申请人： Edgar Bolinth ,  Wolfgang Gröting ,  Ralf Kern ,  Giancarlo Lombardi

发明人： Edgar Bolinth ,  Wolfgang Gröting ,  Ralf Kern ,  Giancarlo Lombardi

IPC分类号： H04J11/00 ,  H04B1/38 ,  G06F15/173

CPC分类号： H04L5/0046 ,  H04L5/0007 ,  H04L5/0094

摘要： A method for reducing signaling overhead in a multicarrier system with dynamic bit allocation per subcarrier and a corresponding transmitter/receiver device, are provided wherein an established bit allocation table (BAT) that is provided with an index (I) is stored in a BAT storage device (LUT). In order to reduce signaling overhead, only the corresponding index (I) of an existing bit allocation table is transmitted (S6).

摘要翻译： 提供了一种用于减少具有每个子载波的动态位分配和相应的发射机/接收机设备的多载波系统中的信令开销的方法，其中具有索引（I）的建立的位分配表（BAT）被存储在BAT存储器 设备（LUT）。 为了减少信令开销，仅传送现有比特分配表的对应索引（I）（S6）。

公开(公告)号：US06684079B1

公开(公告)日：2004-01-27

申请号：US09806185

申请日：2001-03-28

申请人： Kurt Aretz ,  Edgar Bolinth ,  Erich Kamperschroer ,  Uwe Schwark

发明人： Kurt Aretz ,  Edgar Bolinth ,  Erich Kamperschroer ,  Uwe Schwark

IPC分类号： H04B1500

CPC分类号： H04B7/26

摘要： A method for disturbance-free operation of at least two base stations working according to the CDMA (Code Division Multiple Access) principle in a universal mobile telecommunications system, preferably in-house base stations, with partially overlapping radio fields relative to one another and/or with respect to a telecommunications radio cell network, wherein, the base stations transmit the communications information using the CDMA multiple access method, at least two participating stations carry out an autosynchronization procedure for the purpose of eliminating disturbing interferences on account of the overlapping radio fields and identical transmission frequency, chip synchronism being produced as a result and, consequently, good reception of the orthogonal codes, i.e. good subscriber separation of the multiple access method, is ensured.

摘要翻译： 一种在通用移动电信系统（优选室内基站）中根据CDMA（码分多址）原理工作的至少两个基站的无扰动操作的方法，其具有相对于彼此的部分重叠的无线电场和/ 或相对于电信无线电小区网络，其中，基站使用CDMA多址方法发送通信信息，至少两个参与站执行自动同步过程，以便消除由于重叠的无线电场的干扰干扰 并且相同的传输频率，因此产生了芯片同步，因此确保了正交码的良好接收，即，多路访问方法的良好的用户分离。

公开(公告)号：US06766170B1

公开(公告)日：2004-07-20

申请号：US09787959

申请日：2001-03-22

申请人： Kurt Aretz ,  Edgar Bolinth ,  Erich Kamperschroer ,  Uwe Schwark

发明人： Kurt Aretz ,  Edgar Bolinth ,  Erich Kamperschroer ,  Uwe Schwark

IPC分类号： H04Q720

CPC分类号： H04W84/14 ,  H04B7/2606 ,  H04W16/26 ,  H04W36/18

摘要： A method for the radio coverage of a mobile terminal of a mobile radio network in the catchment area of an intermediate station which is used as a converter, wherein: in the case of an existing connection between the mobile radio network and the mobile terminal, a connection is first set up on an internal frequency and the connection is then handled via the intermediate station; in the case of an existent connection from a mobile terminal via an intermediate station to the mobile radio network, the intermediate station will hand over the connection to the mobile terminal again directly to the mobile radio network when the mobile terminal is removed from the internal area of reception; and in the case of a new setting-up of a connection from the mobile terminal to the mobile radio network, for setting up the connection, the mobile terminal first, or after an unsuccessful connection set-up attempt with a mobile radio frequency, attempts to establish connection to an intermediate station on an internal frequency.

摘要翻译： 一种用于作为转换器的中间站的集合区域中的移动无线电网络的移动终端的无线电覆盖的方法，其中：在移动无线电网络和移动终端之间存在连接的情况下， 首先在内部频率上建立连接，然后通过中间站处理连接; 在从移动终端经由中间站到移动无线电网络的现有连接的情况下，当移动终端从内部区域移除时，中间站将直接将移动终端的连接切换到移动无线电网络 的接待; 并且在从移动终端到移动无线电网络的连接的新建立的情况下，为了建立连接，移动终端首先或在用移动射频进行的不成功的连接建立尝试之后尝试 建立与内部频率上的中间站的连接。

公开(公告)号：US07580383B2

公开(公告)日：2009-08-25

申请号：US10510520

申请日：2003-03-14

申请人： Edgar Bolinth ,  Ralf Kern

发明人： Edgar Bolinth ,  Ralf Kern

IPC分类号： H04W4/00 ,  H04L12/413 ,  H04L12/43

CPC分类号： H04W74/0808

摘要： The present invention seeks to improve data exchange in a communications system that is especially standardized according to IEEE 802.11a. For this purpose, when the transmission medium, preferably an IEEE 802.11 system with a distributed coordination function (DCF) is accessed in a decentralized manner, pilot signals are transmitted from the transmitter to the recipients using a number of transmission modes and then an allocation table regarding the transmission modes is calculated by the recipient on the basis of the pilot symbols received. The recipient transmits the allocation table to the transmitter so that the subsequent data exchange can proceed on the basis of the allocation table. In the case of centralized access, preferably an IEEE 802.11 system with a point coordination function (PCF), data exchange is improved in that the subsequent data are adaptively modulated already when the allocation table is transmitted.

摘要翻译： 本发明旨在改进根据IEEE 802.11a特别标准化的通信系统中的数据交换。 为此，当以分散方式访问传输介质（优选地具有分布式协调功能（IEEE）的IEEE 802.11系统）时，使用多个传输模式从发射机向接收者发送导频信号，然后分配表 关于传输模式由接收方根据所接收的导频符号来计算。 接收方将分配表发送给发送机，以便随后的数据交换可以基于分配表进行。 在集中访问的情况下，优选地具有点协调功能（PCF）的IEEE 802.11系统，改进了数据交换，因为在发送分配表时已经自适应地调制后续数据。

公开(公告)号：US20050141448A1

公开(公告)日：2005-06-30

申请号：US10510520

申请日：2003-03-14

申请人： Edgar Bolinth ,  Ralf Kern

发明人： Edgar Bolinth ,  Ralf Kern

IPC分类号： H04L1/02 ,  H04L12/28 ,  H04Q7/00 ,  H04J1/16

CPC分类号： H04W74/0808

摘要： The present invention seeks to improve data exchange in a communications system that is especially standardized according to IEEE 802.11a. For this purpose, when the transmission medium, preferably an IEEE 802.11 system with a distributed coordination function (DCF) is accessed in a decentralized manner, pilot signals are transmitted from the transmitter to the recipients using a number of transmission modes and then an allocation table regarding the transmission modes is calculated by the recipient on the basis of the pilot symbols received. The recipient transmits the allocation table to the transmitter so that the subsequent data exchange can proceed on the basis of the allocation table. In the case of centralized access, preferably an IEEE 802.11 system with a point coordination function (PCF), data exchange is improved in that the subsequent data are adaptively modulated already when the allocation table is transmitted.

摘要翻译： 本发明旨在改进根据IEEE 802.11a特别标准化的通信系统中的数据交换。 为此，当以分散方式访问传输介质（优选地具有分布式协调功能（IEEE）的IEEE 802.11系统）时，使用多个传输模式从发射机向接收者发送导频信号，然后分配表 关于传输模式由接收方根据所接收的导频符号来计算。 接收方将分配表发送给发送机，以便随后的数据交换可以基于分配表进行。 在集中访问的情况下，优选地具有点协调功能（PCF）的IEEE 802.11系统，改进了数据交换，因为在发送分配表时已经自适应地调制后续数据。

公开(公告)号：US07366088B2

公开(公告)日：2008-04-29

申请号：US10380339

申请日：2001-09-12

申请人： Edgar Bolinth ,  Dirk Galda ,  Ralf Kern ,  Hermann Rohling

发明人： Edgar Bolinth ,  Dirk Galda ,  Ralf Kern ,  Hermann Rohling

IPC分类号： H04J11/00

CPC分类号： H04L27/2647 ,  H04L1/0054

摘要： A method and OFDM receiver are provided for reducing the influence of harmonic interference on OFDM transmission systems, wherein high interference unity is achieved by the simultaneous use of a window function and a determined item of reliability information, the window function being a Nyquist-shaped window function which generates low side lobes in the subcarrier and interference spectra while simultaneously leaving the orthogonality of the subcarriers unchanged, the determined item of reliability information being derived from a measurement when transmitting a so-called zero symbol, in order to detect the instantaneously active interference signals, with the high interference immunity being achieved when the subcarrier-specific information is taken into account in a so-called Viterbi decoder.

摘要翻译： 提供了一种用于减少谐波干扰对OFDM传输系统的影响的方法和OFDM接收机，其中通过同时使用窗口函数和确定的可靠性信息项来实现高干扰单位，窗口函数是奈奎斯特窗口 在副载波和干涉频谱中产生低旁瓣的功能，同时使子载波的正交性保持不变，当发送所谓的零符号时，确定的可靠性信息项从测量导出，以便检测瞬时有源干扰 信号，当在所谓的维特比解码器中考虑子载波特定信息时，具有高抗干扰性。

公开(公告)号：US09276629B2

公开(公告)日：2016-03-01

申请号：US13298388

申请日：2011-11-17

申请人： Thorsten Clevorn ,  Herbert Dawid ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj ,  Jean-Xavier Canonici ,  Salim Umer ,  Fabrice Gesbert ,  Georg Diernhofer ,  Alper Ceylan ,  Andrey Timofeev

发明人： Thorsten Clevorn ,  Herbert Dawid ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj ,  Jean-Xavier Canonici ,  Salim Umer ,  Fabrice Gesbert ,  Georg Diernhofer ,  Alper Ceylan ,  Andrey Timofeev

IPC分类号： H04B1/7115 ,  H04B1/7113 ,  H04B1/7117

CPC分类号： H04B1/7113 ,  H04B1/7117

摘要： A method of operating a Rake receiver circuit includes determining a first property of a first signal received over a dedicated channel and over a first transmission path. The method further includes determining a delay profile of a second signal and determining, on the basis of the delay profile and the first property, if the first transmission path is to be assigned to a Rake finger of the Rake receiver circuit.

摘要翻译： 操作Rake接收器电路的方法包括确定通过专用信道和第一传输路径接收的第一信号的第一属性。 该方法还包括确定第二信号的延迟分布，并且基于延迟分布和第一特性确定是否将第一传输路径分配给耙式接收机电路的耙指。

公开(公告)号：US08781424B2

公开(公告)日：2014-07-15

申请号：US13405989

申请日：2012-02-27

申请人： Thorsten Clevorn ,  Herbert Dawid ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj

发明人： Thorsten Clevorn ,  Herbert Dawid ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj

IPC分类号： H04B17/00

CPC分类号： H04B7/022 ,  H04B7/0857 ,  H04L25/0228 ,  H04W36/18 ,  H04W52/42

摘要： A radio receiver apparatus of a cellular network includes a channel estimator configured to calculate channel estimates on the basis of a common pilot channel. The apparatus further includes a weight calculation unit configured to calculate a weighting factor on the basis of a signal power of the common pilot channel and control data depending on a transmit signal power of a dedicated data channel. The control data is signaled by the cellular network to the radio receiver apparatus. The radio receiver apparatus further comprises a combiner that combines the signals from multiple cells by using the channel estimates and the weighting factor.

摘要翻译： 蜂窝网络的无线电接收机装置包括被配置为基于公共导频信道来计算信道估计的信道估计器。 该装置还包括：权重计算单元，被配置为基于公共导频信道的信号功率和根据专用数据信道的发送信号功率的控制数据来计算加权因子。 控制数据由蜂窝网络发送给无线电接收装置。 无线电接收机装置还包括通过使用信道估计和加权因子组合来自多个小区的信号的组合器。

公开(公告)号：US20050259628A1

公开(公告)日：2005-11-24

申请号：US10525606

申请日：2003-07-07

申请人： Edgar Bolinth ,  Gesa Lorenz

发明人： Edgar Bolinth ,  Gesa Lorenz

IPC分类号： H04L5/02 ,  H04L25/03 ,  H04L27/26 ,  H04B7/208

CPC分类号： H04L27/2602 ,  H04L5/023 ,  H04L25/03834 ,  H04L27/2644

摘要： The present invention relates to a method for the transmission of data in a multi-carrier system, provided with a frequency band, the carrier frequencies of which are distributed in a sub-carrier band, dividing the frequency band. On the transmission side, dependent on current transmission properties, an adaptive pre-emphasis of the transmission signal is carried out for a part of the carrier frequencies in the sub-carrier band. The transmitter thus has the capacity to determine current transmission properties as well as adaptive pre-emphasis of a part of the carrier frequencies in the sub-carrier band of the transmission signal.

摘要翻译： 本发明涉及一种在多载波系统中传输数据的方法，该多载波系统中的频带分布在子载波频带中，分频频带。 在发送侧，根据当前的传输特性，对副载波频带中的一部分载频执行发送信号的自适应预加重。 因此，发射机具有确定当前传输特性以及传输信号的子载波频带中的一部分载波的自适应预加重的能力。