公开(公告)号：US08611279B2

公开(公告)日：2013-12-17

申请号：US13002131

申请日：2009-07-23

申请人： Cornelis Hoek ,  Thorsten Wild

发明人： Cornelis Hoek ,  Thorsten Wild

IPC分类号： H04W4/00

CPC分类号： H04W72/085 ,  H04B7/0619 ,  H04B7/0632 ,  H04B7/066 ,  H04B7/0695 ,  H04W16/24

摘要： When building sets of mobile stations in a radio communication network, reference signals are transmitted from a base station to at least two mobile stations to determine channel properties of a downlink channel between the base station and the at least two mobile stations. First and second feedback information are determined at the at least two mobile stations respectively, each feedback information comprising a first component indicating a channel quality. The first and the second feedback information are transmitted from the first and second mobile stations to the base station. A mobile station set is built according to the first and the second feedback information at the base station, wherein the channel quality is a parameter of a downlink beam with a largest received carrier power of at least three downlink beams of said downlink channel.

摘要翻译： 当在无线电通信网络中构建移动站集合时，将参考信号从基站发送到至少两个移动站，以确定基站与至少两个移动站之间的下行链路信道的信道属性。 分别在至少两个移动台处确定第一和第二反馈信息，每个反馈信息包括指示信道质量的第一分量。 第一和第二反馈信息从第一和第二移动站发送到基站。 根据基站的第一和第二反馈信息构建移动台组，其中信道质量是具有所述下行链路信道的至少三个下行链路波束的最大接收载波功率的下行链路波束的参数。

公开(公告)号：US20080232502A1

公开(公告)日：2008-09-25

申请号：US12046392

申请日：2008-03-11

申请人： Thorsten WILD ,  Cornelis Hoek

发明人： Thorsten WILD ,  Cornelis Hoek

IPC分类号： H04B7/02

CPC分类号： H04B7/0689 ,  H04B7/0417 ,  H04B7/0469 ,  H04B7/0639 ,  H04B7/0871 ,  H04B7/10

摘要： The present invention relates to a method for determining the appropriate combination of at least two MIMO transmission techniques for a radio link in between a transmitter (10) and a receiver (20). The MIMO transmission techniques use at least two antennas (12, 14, 16, 18) with at least two polarizations. According to the invention the appropriate combination is the combination of beamforming and at least one of polarization time coding, closed loop coherent combination of polarization beams and polarization multiplexing. The appropriate combination is chosen dependent on at least one of radio conditions of the radio link (20) and relative velocity in between the transmitter (10) and the receiver (30). The invention further relates to a method for receiving a transmission of a radio link (20) in between a transmitter (10) and a receiver (30). The invention also relates to a base station comprising a transmitter, a mobile terminal comprising a receiver and a communication network.

摘要翻译： 本发明涉及一种用于确定发射机（10）和接收机（20）之间的无线电链路的至少两个MIMO传输技术的适当组合的方法。 MIMO传输技术使用具有至少两个极化的至少两个天线（12,14,16,18）。 根据本发明，适当的组合是波束形成和偏振时间编码，偏振光束的闭环相干组合和偏振复用中的至少一个的组合。 根据无线电链路（20）的无线电条件和发射机（10）和接收机（30）之间的相对速度中的至少一个来选择适当的组合。 本发明还涉及一种用于在发射机（10）和接收机（30）之间接收无线电链路（20）的传输的方法。 本发明还涉及一种包括发射机，包括接收机和通信网络的移动终端的基站。

公开(公告)号：US4409016A

公开(公告)日：1983-10-11

申请号：US390137

申请日：1982-06-18

申请人： Stanislaus M. P. Mutsers ,  Cornelis Hoek ,  Gerardus M. C. Wagemans

发明人： Stanislaus M. P. Mutsers ,  Cornelis Hoek ,  Gerardus M. C. Wagemans

IPC分类号： C05C1/02 ,  C05C1/00 ,  A01N25/00 ,  C01B21/48 ,  C01C1/18

CPC分类号： C05C1/02

摘要： A process for preparing thermally stable ammonium nitrate-containing granules having high bulk density, high impact resistance, high crushing resistance, and little or no tendency to cake by spraying a liquid composition containing at most 15% by weight water, a stabilization agent, ammonium nitrate and other components into a fluidized bed of ammonium nitrate seed particles thereby forming granules and recovering the thus formed ammonium nitrate-containing granulated product.

摘要翻译： 一种制备具有高堆积密度，高抗冲击性，耐破碎性，耐热稳定性高的硝酸铵颗粒的方法，通过喷雾含有至多15％（重量）水，稳定剂，铵 硝酸盐和其他成分加入到硝酸铵颗粒的流化床中，从而形成颗粒并回收由此形成的含硝酸铵颗粒状产品。

公开(公告)号：US4370304A

公开(公告)日：1983-01-25

申请号：US294929

申请日：1981-08-21

申请人： Petrus F. A. M. Hendriks ,  Arie Jansen ,  Willem B. van den Berg ,  Cornelis Hoek

发明人： Petrus F. A. M. Hendriks ,  Arie Jansen ,  Willem B. van den Berg ,  Cornelis Hoek

IPC分类号： B01J10/00 ,  C01B25/28 ,  B01F3/04

CPC分类号： C01B25/28 ,  Y10S261/75

摘要： Ammonium orthophosphate products are prepared by reacting ammonia and phosphoric acid together at high speed under vigorous mixing conditions by spraying the reactants through a two-phase, dual coaxial mixer/sprayer and separately controlling the supply and axial outflow rate of the phosphoric acid at 1 to 10 m/sec. and the outflow rate of ammonia at 200 to 1000 m/sec. (N.T.P.). Thorough mixing and a homogeneous product is obtained by directing the outflow spray into a coaxial cylindrical reaction chamber of a specified size with respect to the diameter of the outermost duct of the sprayer/mixer. The product may be granulated on a moving bed of granules and adjusted in respect of the NH.sub.3 to H.sub.3 PO.sub.4 content by changing the concentration of the phosphoric acid and/or supplying additional ammonia to the granulation bed.

公开(公告)号：US4313918A

公开(公告)日：1982-02-02

申请号：US043423

申请日：1979-05-29

申请人： Petrus F. A. M. Hendriks ,  Arie Jansen ,  Willem B. van den Berg ,  Cornelis Hoek

发明人： Petrus F. A. M. Hendriks ,  Arie Jansen ,  Willem B. van den Berg ,  Cornelis Hoek

IPC分类号： B01J10/00 ,  C01B25/28

CPC分类号： C01B25/28 ,  Y10S261/75

摘要： Ammonium orthophosphate products are prepared by reacting ammonia and phosphoric acid together at high speed under vigorous mixing conditions by spraying the reactants through a two-phase, dual coaxial mixer/sprayer and separately controlling the supply and axial outflow rate of the phosphoric acid at 1 to 10 m/sec. and the outflow rate of ammonia at 200 to 1000 m/sec. (N.T.P.). Thorough mixing and a homogeneous product is obtained by directing the outflow spray into a coaxial cylindrical reaction chamber of a specified size with respect to the diameter of the outermost duct of the sprayer/mixer. The product may be granulated on a moving bed of granules and adjusted in respect of the NH.sub.3 to H.sub.3 PO.sub.4 content by changing the concentration of the phosphoric acid and/or supplying additional ammonia to the granulation bed.

摘要翻译： 正磷酸铵产品是通过在剧烈混合条件下通过使反应物喷雾通过两相双同轴混合器/喷雾器在高速下将氨和磷酸反应而制备的，并分别控制磷酸的供应和轴向流出速率为1至 10米/秒。 氨的流出速率为200〜1000m /秒。 （N.T.P.）。 通过将流出喷雾引导到相对于喷雾器/混合器的最外面管道的直径的规定尺寸的同轴圆柱形反应室中来获得均匀的产物。 产物可以在移动的颗粒物上进行造粒，并通过改变磷酸的浓度和/或向造粒床提供另外的氨来调节NH 3与H 3 PO 4的含量。

公开(公告)号：US08488703B2

公开(公告)日：2013-07-16

申请号：US12046392

申请日：2008-03-11

申请人： Thorsten Wild ,  Cornelis Hoek

发明人： Thorsten Wild ,  Cornelis Hoek

IPC分类号： H04B7/02

CPC分类号： H04B7/0689 ,  H04B7/0417 ,  H04B7/0469 ,  H04B7/0639 ,  H04B7/0871 ,  H04B7/10

摘要： The present invention relates to a method for determining the appropriate combination of at least two MIMO transmission techniques for a radio link in between a transmitter (10) and a receiver (20). The MIMO transmission techniques use at least two antennas (12, 14, 16, 18) with at least two polarizations. According to the invention the appropriate combination is the combination of beamforming and at least one of polarization time coding, closed loop coherent combination of polarization beams and polarization multiplexing. The appropriate combination is chosen dependent on at least one of radio conditions of the radio link (20) and relative velocity in between the transmitter (10) and the receiver (30). The invention further relates to a method for receiving a transmission of a radio link (20) in between a transmitter (10) and a receiver (30). The invention also relates to a base station comprising a transmitter, a mobile terminal comprising a receiver and a communication network.

摘要翻译： 本发明涉及一种用于确定发射机（10）和接收机（20）之间的无线电链路的至少两个MIMO传输技术的适当组合的方法。 MIMO传输技术使用具有至少两个极化的至少两个天线（12,14,16,18）。 根据本发明，适当的组合是波束形成和偏振时间编码，偏振光束的闭环相干组合和偏振复用中的至少一个的组合。 根据无线电链路（20）的无线电条件和发射机（10）和接收机（30）之间的相对速度中的至少一个来选择适当的组合。 本发明还涉及一种用于在发射机（10）和接收机（30）之间接收无线电链路（20）的传输的方法。 本发明还涉及一种包括发射机，包括接收机和通信网络的移动终端的基站。

公开(公告)号：US20050037799A1

公开(公告)日：2005-02-17

申请号：US10898997

申请日：2004-07-27

申请人： Volker Braun ,  Dietrich Zeller ,  Cornelis Hoek

发明人： Volker Braun ,  Dietrich Zeller ,  Cornelis Hoek

IPC分类号： H04B7/26 ,  H04W16/28 ,  H04W48/20 ,  H04W72/08 ,  H04Q7/20 ,  H04B7/00

CPC分类号： H04W16/28 ,  H04W24/10 ,  H04W48/16 ,  H04W48/20 ,  H04W72/02

摘要： The present invention relates to a communication method in a wireless cellular telecommunication system comprising at least one base station having a beam forming capability, the method comprising the steps of receiving at least a first pilot signal being assigned to a first beam and a second pilot signal being assigned to a second beam by a user equipment, measuring the signal strengths of the at least first and second pilot signals, selecting one of the at least first and second beams having the strongest pilot signal, signalling of the beam selection to the base station and switching off data channels to the user equipment of the beams which have not been selected by the user equipment.

摘要翻译： 本发明涉及一种无线蜂窝电信系统中的通信方法，包括至少一个具有波束形成能力的基站，所述方法包括以下步骤：接收分配给第一波束的第一导频信号和第二导频信号 由用户设备分配给第二波束，测量所述至少第一和第二导频信号的信号强度，选择具有最强导频信号的至少第一和第二波束中的一个，向基站发送波束选择的信令 并且将数据信道切换到未被用户设备选择的波束的用户设备。

公开(公告)号：US6008759A

公开(公告)日：1999-12-28

申请号：US204506

申请日：1998-12-04

申请人： Michael Tangemann ,  Cornelis Hoek

发明人： Michael Tangemann ,  Cornelis Hoek

IPC分类号： G01S3/04 ,  G01S3/28 ,  H01Q3/22

CPC分类号： G01S3/28 ,  G01S3/043

摘要： The determination of the direction of arrival of a radio signal by an antenna array connected to a base station of a radiocommunications system, particularly of an SDMA (Space Division Multiple Access) mobile radio system, is complicated by multipath. A method is known which uses the so-called ESPRIT algorithm and which is especially suited for a reliable estimation of direction, since the receive level (Sm) and the phase position (.phi.m) are measured for each radiating element and entered in a symmetrical matrix (A) in order to then determine the direction of arrival by eigenvalue decomposition.A simpler and faster method (100) is proposed which involves computing the eigenvector (Wn) corresponding to the dominant eigenvalue (.lambda.1) of this matrix (A), which indicates the direction of arrival (DOA) of the strongest radio signal (S) (steps 130 and 140). The computationally intensive eigenvalue decomposition is eliminated.

摘要翻译： 通过连接到无线电通信系统，特别是SDMA（空分多址）移动无线电系统的无线电通信系统的基站的天线阵列确定无线电信号的方向由多路径复杂化。 已知一种使用所谓的ESPRIT算法并且特别适用于方向的可靠估计的方法，因为对于每个辐射元件测量接收电平（Sm）和相位位置（phi）并输入对称 矩阵（A），以便通过特征值分解来确定到达方向。 提出了一种更简单和更快速的方法（100），其涉及计算对应于该矩阵（A）的主要特征值（λ1）的特征向量（Wn），其指示最强无线电信号（S）的到达方向（DOA） ）（步骤130和140）。 消除计算密集型特征值分解。

公开(公告)号：US4408998A

公开(公告)日：1983-10-11

申请号：US390136

申请日：1982-06-18

申请人： Stanislaus M. P. Mutsers ,  Cornelis Hoek ,  Gerardus M. C. Wagemans

发明人： Stanislaus M. P. Mutsers ,  Cornelis Hoek ,  Gerardus M. C. Wagemans

IPC分类号： C05C1/02 ,  C06B1/04

CPC分类号： C05C1/02

摘要： A process for preparing thermally stable ammonium nitrate-containing granules having high bulk density, high impact resistance, high crushing resistance and little or no tendency to cake by spraying a composition containing at most 5% by weight water, about 0.5% to 5% by weight of a insoluble and chemically inert silica-containing material, ammonium nitrate, and other components into a fluidized bed of ammonium nitrate seed particles thereby forming granules and recovering the thus formed ammonium nitrate-containing granulated product.

摘要翻译： 一种制备具有高堆积密度，高耐冲击性，耐破碎性和耐碎裂倾向的热稳定的含硝酸铵颗粒的方法，其中喷雾含有至多5重量％水的组合物，其含量为约0.5重量％至5重量％ 将不溶性和化学惰性的含二氧化硅的材料，硝酸铵和其它组分的重量加入到硝酸铵种子颗粒的流化床中，从而形成颗粒并回收由此形成的含硝酸铵的造粒产物。

公开(公告)号：US20110164668A1

公开(公告)日：2011-07-07

申请号：US13002131

申请日：2009-07-23

申请人： Cornelis Hoek ,  Thorsten Wild

发明人： Cornelis Hoek ,  Thorsten Wild

IPC分类号： H04B17/00

CPC分类号： H04W72/085 ,  H04B7/0619 ,  H04B7/0632 ,  H04B7/066 ,  H04B7/0695 ,  H04W16/24

摘要： The invention relates to a method for building sets of mobile stations in a radio communication network (RCS1), wherein the method comprising the steps of: transmitting (M1/1) reference signals from a base station (BS1) to at least two mobile stations (MS1, MS2, MS3) for being able to determine channel properties of a downlink channel (DL1) between the base station (BS1) and the at least two mobile stations (MS1, MS2, MS3); determining (M1/3, M1/4, M1/5, M1/6) a first feedback information at a first one of the at least two mobile stations (MS1, MS2, MS3) and a second feedback information at a second one of the at least two mobile stations (MS1, MS2, MS3) each comprising a first component indicating a channel quality; transmitting (M1/7) the first and the second feedback information from the first one and the second one of the at least two mobile stations (MS1, MS2, MS3) to the base station (BS1); and building (M1/9) a mobile station set according to the first and the second feedback information at the base station (BS1), wherein the channel quality is a parameter of a downlink beam with a largest received carrier power of at least three downlink beams (DB1, DB2, DB3, DB4) of said downlink channel (DL1).

摘要翻译： 本发明涉及一种在无线电通信网络（RCS1）中建立移动台组的方法，其中该方法包括以下步骤：将（M1 / 1）参考信号从基站（BS1）发射到至少两个移动站 （MS1，MS2，MS3），用于能够确定基站（BS1）和至少两个移动站（MS1，MS2，MS3）之间的下行链路信道（DL1）的信道属性; 在所述至少两个移动站（MS1，MS2，MS3）中的第一个处确定第一反馈信息（M1 / 3，M1 / 4，M1 / 5，M1 / 6）和第二反馈信息 每个包括指示信道质量的第一分量的至少两个移动站（MS1，MS2，MS3） 将来自所述至少两个移动站（MS1，MS2，MS3）中的所述第一和第二移动站（MS1，MS2，MS3）的第一和第二反馈信息（M1 / 7）发送（M1 / 7）到基站（BS1）; 和建筑物（M1 / 9），基站（BS1）根据第一和第二反馈信息设置的移动站，其中信道质量是具有至少三个下行链路的最大接收载波功率的下行链路波束的参数 所述下行链路信道（DL1）的波束（DB1，DB2，DB3，DB4）。