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1. 发明申请

WO0118976A3 Method and arrangement for beam forming for the downlink channel in cdma-based mobile radio telephone systems 审中-公开
标题翻译：基于CDMA进行波束成形用于在dendownlink信道的方法和装置的移动无线电系统Ñ
公开(公告)号：WO0118976A3
公开(公告)日：2001-08-02
申请号：PCT/DE0003121
申请日：2000-09-06
申请人： BOCHE HOLGER , SCHUBERT MARTIN , HERTZ INST HEINRICH
发明人： BOCHE HOLGER , SCHUBERT MARTIN
IPC分类号： H01Q3/26 , H04B1/707 , H04B7/06 , H04B7/08
CPC分类号： H04B7/086 , H01Q3/2611 , H04B7/0615 , H04B7/0617 , Y02D70/00 , Y02D70/444
摘要： The invention relates to a method for beam forming for the downlink channel in CDMA-based mobile radio telephone systems. The K most powerful paths are selected from paths with estimated directions and estimated power of the signals that are received by an antenna array in the base station, whereby said most powerful paths are selected for the uplink channel. The directional characteristic and directivity are calculated for said paths as well as for the paths whose power decreases (K-1). An iteration process is subsequently carried out in view of a threshold value which is determined according to the application and may not be exceeded. The signal that is designed for the mobile station and pertains to the base station is finally generated by multiplying the k weight factor with the signal to be sent to the mobile station.

2. 发明申请

WO0118975A3 Method and arrangement for beam forming a rake receiver for the single user reception for the uplink channel in mobile radio telephone systems 审中-公开
标题翻译：用于波束为单用户接收用于在移动无线电系统中的上行链路信道形成一个RAKE接收机的方法和装置
公开(公告)号：WO0118975A3
公开(公告)日：2001-08-02
申请号：PCT/DE0003120
申请日：2000-09-06
申请人： BOCHE HOLGER , SCHUBERT MARTIN , HERTZ INST HEINRICH
发明人： BOCHE HOLGER , SCHUBERT MARTIN
IPC分类号： H01Q3/26 , H01Q21/08 , H01Q25/00 , H04B1/707 , H04B7/08
CPC分类号： H04B1/711 , H01Q3/2611 , H01Q21/08 , H01Q25/00 , H04B7/086
摘要： The aim of the invention is to provide a solution for improving reception and for increasing the signal quality of mobile stations in CDMA-based mobile radio telephone systems of the third generation, whereby said solution is less complicated than already known solutions. According to the inventive method, a rake receiver is connected downstream in relation to a linear antenna array. The signals are first received via N antennas of an antenna array and are transmitted to beam formers. The directions of the individual paths of the reception signals are estimated simultaneously for transmitting the received signals to beam formers. The K most powerful paths are determined from the estimated directions of the paths and are classified according to the power thereof. The signals thus determined which belong to the directions φ1, ..., φK are then transmitted to individual beam formers. The number of said beam formers matches with the number of the K most powerful paths. The weight factors w(k) are subsequently determined in the kth beam former, are multiplied with the signals of the outputs pertaining to the antenna array and the thus produced directional characteristic is allocated to the rake finger which is assigned respectively. The directional characteristics of each rake finger are then combined to form the entire reception signal of the 2D rake receiver. A directional characteristic for each individual finger of the 2D rake receiver is thus produced, whereby said characteristic is provided with an optimum directivity.

3. 发明申请

WO0049682A3 METHOD FOR CONTROLLING AND DYNAMICALLY ADAPTING THE DIRECTIONAL CHARACTERISTIC OF LINEAR ANTENNA ARRAYS DURING SPATIAL SEPARATION OF SIGNALS 审中-公开
标题翻译：方法用于控制和线性天线阵列极性模式在信号的空间分离动态调整
公开(公告)号：WO0049682A3
公开(公告)日：2000-12-21
申请号：PCT/DE0000474
申请日：2000-02-16
申请人： HERTZ INST HEINRICH , BOCHE HOLGER , KUHWALD THOMAS
发明人： BOCHE HOLGER , KUHWALD THOMAS
IPC分类号： H01Q3/26 , H04B7/08
CPC分类号： H01Q3/2605 , H04B7/086
摘要： The invention relates to a method for evaluating separability of subscribers depending on their position and their requirements regarding quality of connection and for controlling the directional characteristic and dynamic allocation of frequencies, wherein directivity (D) is chosen as a criterion for separability of subscribers and is determined according to equation (I), wherein H(e ) generally designates the directional characteristic of a linear antenna array, for the configuration of which the weighting coefficient wI is calculated for the individual signals according to (II) and simultaneously coefficient bk = bm+1 is used for calculating the weighting coefficient, which was determined for the maximum directional characteristic in the direction of the useful signal, with the purpose of calculating directivity according to D = 1/bm+1. If the comparison between the calculated directivity (D) and a required minimum value of directivity (Dmin) adapted to the required quality of connection is D
摘要翻译：为了估计在其位置的依存性的连接的质量和用户的要求，从而使频率方向特性和动态分配的控制订户的可分离性，提供了一种方法，其中，方向性（D）作为标准被选择用于参与者的可分离性，并根据公式（I），其中的H（e置于）通常指的是线性天线阵列的方向性特性被计算来确定，权重根据自己的各个信号（II）训练因子WI，和同时一个系数（BK = BM + 1）的加权因子的计算中，被确定为最大的有用信号的方向上的方向性图的，用于根据计算的方向性（D = 1 / BM + 1）被使用。如果计算出的方向性（D）与所述连接所要求的质量匹配的必要的最小限度的值代方向性（D分钟）使D <的Dmin能力，这意味着相关联干扰节点不再能够与其它分离并且是从一个频率变化的比较 SDMA区域中移除。然后被用于与所述变化的频率和方向特性指向性的现有现在用户确定。

4. 发明申请

WO0035116A3 METHOD AND SYSTEM FOR GENERATING DEFINED DIRECTIONAL CHARACTERISTICS 审中-公开
标题翻译：方法和系统产生可控制的拾音模式
公开(公告)号：WO0035116A3
公开(公告)日：2000-08-10
申请号：PCT/DE9904031
申请日：1999-12-10
申请人： HERTZ INST HEINRICH , BOCHE HOLGER , BRONZEL MARCUS J , KUHWALD THOMAS
发明人： BOCHE HOLGER , BRONZEL MARCUS J , KUHWALD THOMAS
IPC分类号： H04B7/08 , H01Q3/26
CPC分类号： H04B7/086
摘要： The invention relates to a method and a system for generating defined directional characteristics of adaptive array antennas in wireless mobile telephone systems. The invention aims to provide a solution which reliably suppresses incoming noise signals, increases the transmission capacity of the radio communications link and improves the quality of the received signal. To this end, the invention provides for a method consisting of the following steps: reception of the useful signals and noise signals; determination of the number of incoming signals; determination of the angle of incidence of the useful signals and noise signals by an estimation of their direction; separation of useful and noise signals; restriction of the number of noise signals; determination of the weighting factors (W1-WN) for the individual signals (X1-XN); and combination of the signals weighted using said weighting factors to obtain a total received signal.
摘要翻译：本发明涉及一种方法和用于无线移动无线电系统产生自适应天线阵列的预定定向特性的装置。应当指明的溶液，unterdückt不确定输入噪声，实现了无线电链路的更大的传输容量，同时接收的信号的质量得到提高。根据本发明，该目的通过具有设置的步骤如下所述的方法来实现：接收期望信号和干扰信号; 确定输入信号的数量; 确定由方向估计期望信号和干扰信号的入射角; 有用信号和干扰信号的分离; 限制干扰信号的数量; 加权因子（W1-WN）的单个信号（X1-XN）的测定。与配重的加权的因子摘要信号到总的接收信号。

5. 发明申请

WO03063386A3 METHOD FOR THE PERFORMANCE-OPTIMIZED FORMATION OF THE BEAM OF AN ANTENNA ARRAY BELONGING TO A BASE STATION FOR CELLULAR MOBILE RADIO SYSTEMS IN THE DOWNLINK CHANNEL 审中-公开
标题翻译：方法进行了优化爆破成形蜂窝移动系统的基站相关的天线阵列，下行信道
公开(公告)号：WO03063386A3
公开(公告)日：2003-10-16
申请号：PCT/DE0300193
申请日：2003-01-22
申请人： SIEMENS AG , BOCHE HOLGER , SCHUBERT MARTIN
发明人： BOCHE HOLGER , SCHUBERT MARTIN
IPC分类号： H04B7/005 , H04B7/06 , H04W16/28 , H04W52/14 , H04W52/34 , H04W52/42
CPC分类号： H04W52/343 , H04B7/0617 , H04W16/28 , H04W52/143 , H04W52/346 , H04W52/42
摘要： Disclosed is a method for the performance-optimized formation of a beam, which is less costly than methods known in prior art and ensures minimized transmission power radiation while respecting individual SINR requirements at the mobile stations and taking into account an efficient dynamic resource management. In order not to exceed a given total transmission power while demonstrating a fast convergence behavior, the inventive method is carried out in two steps. In a first step, a subset of K users is determined so as to optimize the SINR balance for a given maximum transmission power rhomax of the base station. Solutions SINRi >= gammai, 1
摘要翻译：据一个给定的相比于现有技术，这保证了发射功率的最小化，同时满足各个SINR请求给移动台，并同时涉及一种有效的动态资源管理用于功率优化波束形成较不复杂的过程。给定总发射功率不应超过，并过程中应呈现快速收敛。为了这个目的，根据本发明的在第一阶段中，以优化SINR平衡，用于基站的给定最大发射功率rhomax K个用户的子集被确定，用于解SINRi> = gammai，1 <= I <= K存在，其中gammai的最低链路质量的装置和的比率的平衡最大的（a），1 <= I <= K尽可能下所有符合条件的使用者的组合为大，并且进行根据本发明，以尽量减少在该方法的第二阶段中，基站的总传输功率。

6. 发明申请

WO2007036200A3 SIGNALING METHOD FOR THE DECENTRALIZED ALLOCATION OF ONLINE TRANSMISSION POWER IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中分散式在线传输分配的信号传输方法
公开(公告)号：WO2007036200A3
公开(公告)日：2007-05-10
申请号：PCT/DE2006001653
申请日：2006-09-18
申请人： FRAUNHOFER GES FORSCHUNG , BOCHE HOLGER , STANCZAK SLAWOMIR , WICZANOWSKI MARCIN
发明人： BOCHE HOLGER , STANCZAK SLAWOMIR , WICZANOWSKI MARCIN
IPC分类号： H04B7/005
CPC分类号： H04W52/06 , H04W16/14 , H04W28/18 , H04W52/265 , H04W52/281 , H04W52/50 , H04W76/02 , H04W76/04 , H04W80/00 , H04W84/18
摘要： The invention relates to distributed wireless ad hoc networks comprising interfering transmission channels, in which direct links between adjacent transmit nodes and receive nodes in a connection pair are established and optimized. The iterative algorithms are designed for elastic data traffic and operate according to the best-effort principle. As the transmission channels mutually interfere with each other, the transmission power has to be adequately coordinated in order to prevent great levels of interference. The power vector therefore has to be selected in an optimal manner such that the utility function of the network is maximal. Implementing the algorithms in distributed mobile radio networks without having a central control unit requires certain global gradient-based data which is exchanged between all nodes with the aid of a flooding protocol in prior art, a process that requires a lot of effort. The inventive signaling method alternately uses a primary network and an adjoint network, the respective transmit nodes and receive nodes constantly changing their roles in an agreed time pattern. The transmission signals in the adjoint network are predistorted in such a way that the influence of the proper mobile radio channel is canceled on each transmission channel. The occurring interference is implicitly transmitted as well by the receive nodes and can be directly determined and taken into account by the transmit nodes.
摘要翻译：在具有干扰传输信道的分布式ad hoc无线网络中，建立并优化连接对中的相邻发送和接收节点之间的直接连接。迭代算法针对弹性数据流量而设计，并根据“尽力而为”原则进行工作。由于传输信道彼此干扰，所以需要适当的传输功率协调以避免强干扰。因此，应优化选择功率矢量，以使网络的效用函数变为最大。然而，在分布式移动网络的算法，而无需中央控制单元的实现要求使用的所有节点之间的泛洪协议在现有技术中的某些交换全球信息梯度形状，但这是非常昂贵的。根据本发明的信令方法交替使用主网络和伴随网络。各自的发送和接收节点在商定的时间网格中不断地改变其角色。伴随网络中的传输信号被预失真，使得移动无线电信道被消除上的“自己”的影响每个传输信道。发生的干扰由接收节点隐含发送，并可由发送节点直接确定并考虑在内。

7. 发明专利

DE19943688C2 未知
公开(公告)号：DE19943688C2
公开(公告)日：2001-09-13
申请号：DE19943688
申请日：1999-09-06
申请人： HERTZ INST HEINRICH
发明人： BOCHE HOLGER , SCHUBERT MARTIN
IPC分类号： H01Q3/26 , H04B1/707 , H04B7/06 , H04B7/08 , H01Q3/24 , H03H21/00 , H04B7/005

8. 发明专利

AU1128901A Method and arrangement for beam forming a rake receiver for the single user reception for the uplink channel in mobile radio telephone systems 未知
公开(公告)号：AU1128901A
公开(公告)日：2001-04-10
申请号：AU1128901
申请日：2000-09-06
申请人： HERTZ INST HEINRICH
发明人： BOCHE HOLGER , SCHUBERT MARTIN
IPC分类号： H01Q3/26 , H01Q21/08 , H01Q25/00 , H04B1/707 , H04B7/08

9. 发明专利

DE19907476C1 未知
公开(公告)号：DE19907476C1
公开(公告)日：2001-02-08
申请号：DE19907476
申请日：1999-02-16
申请人： HERTZ INST HEINRICH , UNIV ILMENAU TECH
发明人： BOCHE HOLGER , KUHWALD THOMAS
IPC分类号： H01Q3/26 , H04B7/08 , H01Q3/22 , H04B7/204

10. 发明专利

DE19903960A1 未知
公开(公告)号：DE19903960A1
公开(公告)日：2000-08-10
申请号：DE19903960
申请日：1999-01-25
申请人： HERTZ INST HEINRICH
发明人： BOCHE HOLGER
IPC分类号： G01R23/175 , G01R23/00 , G10L11/06 , H03H15/02
摘要： The invention relates to a method and device for determining the first moment f of the frequency spectrum of time signals. According to the method, a favorable signal-to-noise ratio should be made possible. Furthermore, the circuit for realizing said method should not be very complex. The inventive method is carried out using the following steps: The input signal (x) is routed to an adder, and an n-times positive and negative time lag of the signal amplitude is effected parallel thereto. The output signals of the positive and negative time lag are superimposed. An attenuation (compression of the signal amplitude) of the superimposed signal subsequently results. The attenuation output signal is then routed to the adder, after which the signal is amplified with the factor omega g• pi /2. The amplified signal is multiplied with the input signal (x) supplied in a parallel manner. The signal obtained by the proceeding multiplication is integrated and thus yields the first moment f of the frequency spectrum.

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