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1. 发明申请

WO2003052866A1 METHOD OF CONTROLLING TRANSMISSION IN A RADIO SYSTEM 审中-公开
标题翻译：控制无线电系统传输的方法
公开(公告)号：WO2003052866A1
公开(公告)日：2003-06-26
申请号：PCT/FI2002/000940
申请日：2002-11-21
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri , WICHMAN, Risto , YLITALO, Juha
发明人： HÄMÄLÄINEN, Jyri , WICHMAN, Risto , YLITALO, Juha
IPC分类号： H01Q1/24
CPC分类号： H04W16/28 , H01Q1/246 , H01Q25/00 , Y02D70/1224 , Y02D70/1242
摘要： The invention relates to a method of controlling a radio system in a base transceiver station (204), in which base transceiver station (204) at least one antenna array is formed, which comprises at least two antennas (236, 238) for transmitting and receiving a signal, and in which method at least two antennas (236, 238) of each antenna array are arranged in such a way that antenna beams (410, 412) formed by the at least two antennas deviate vertically from each other what it comes to at least one property thereof. The antenna array can be controlled in a desired manner by controlling the ratio of the signal powers supplied to each antenna of the antenna array. The solution of the invention provides for instance flexibility for controlling signal power, which reduces interference in a radio system and increases data transmission capacity in a radio system.
摘要翻译：本发明涉及一种控制基站收发器（204）中的无线电系统的方法，其中形成至少一个天线阵列的基站收发器（204），其包括至少两个天线（236,238），用于发射和接收信号，并且在哪种方法中，每个天线阵列的至少两个天线（236,238）被布置成使得由至少两个天线形成的天线波束（410,412）彼此垂直地偏离它至少其一个性质。可以通过控制提供给天线阵列的每个天线的信号功率的比率，以期望的方式来控制天线阵列。本发明的解决方案例如提供用于控制信号功率的灵活性，其减少无线电系统中的干扰并增加无线电系统中的数据传输容量。

2. 发明申请

WO2008006930A1 METHOD, RADIO SYSTEM, BASE STATION AND USER TERMINAL 审中-公开
标题翻译：方法，无线电系统，基站和用户终端
公开(公告)号：WO2008006930A1
公开(公告)日：2008-01-17
申请号：PCT/FI2006/050332
申请日：2006-07-11
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri , HORNEMAN, Kari , WICHMAN, Risto
发明人： HÄMÄLÄINEN, Jyri , HORNEMAN, Kari , WICHMAN, Risto
IPC分类号： H04B7/06 , H04Q7/20
CPC分类号： H04W72/1284 , H04B7/0617 , H04B7/0632 , H04W72/1231
摘要： A radio system supporting opportunistic beamforming, the radio system comprising a base station and one or more user terminals. The base station includes a communication unit for providing information relating to at least two transmit weight vector sequences to one or more user terminals of the radio system, the one or more user terminals each include a calculation unit for calculating the expected signal-to-noise ratios corresponding to each possible orthogonal transmit weight vector, and a communication unit for sending the maximum signal-to-noise ratio of the calculated signal-to-noise ratios and information relating to the transmit weight vector corresponding to the maximum signal-to-noise ratio to the base station, and the base station further includes a scheduling unit for controlling scheduling on the basis of the maximum signal-to- noise ratio and information relating to the transmit weight vector received from the one or more user terminals.
摘要翻译：一种支持机会波束成形的无线电系统，所述无线电系统包括基站和一个或多个用户终端。基站包括通信单元，用于向无线电系统的一个或多个用户终端提供与至少两个发射权重向量序列有关的信息，所述一个或多个用户终端各自包括用于计算预期信噪比的计算单元对应于每个可能的正交发射权重向量的比率;以及通信单元，用于发送所计算的信噪比的最大信噪比和与最大信噪比对应的发射权重向量相关的信息并且基站还包括调度单元，用于基于最大信噪比控制调度，以及与从一个或多个用户终端接收到的发送权重向量有关的信息。

3. 发明申请

WO2008006932A1 METHOD, RADIO SYSTEM, BASE STATION AND USER TERMINAL 审中-公开
标题翻译：方法，无线电系统，基站和用户终端
公开(公告)号：WO2008006932A1
公开(公告)日：2008-01-17
申请号：PCT/FI2006/050334
申请日：2006-07-11
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri, K. , HORNEMAN, Kari , WICHMAN, Risto
发明人： HÄMÄLÄINEN, Jyri, K. , HORNEMAN, Kari , WICHMAN, Risto
IPC分类号： H04B7/06 , H04Q7/20
CPC分类号： H04B7/0617 , H04B7/0632
摘要： Radio system comprising a base station and two or more user terminals. The base station includes a communication unit for providing information relating to at least two transmit weight vector sequences to the user terminals; and the base station includes: a calculation unit for determining at least one first decision variable on the basis of at least two data rate requests and a filtered throughput, the data rate requests being determined on the basis of calculated signal-to-noise ratios corresponding to the at least two transmit weight vector sequences, a calculation unit for determining at least one second decision variable on the basis of maximum data rate requests, minimum data rate requests and the filtered throughputs of the two or more user terminal, and a scheduling unit for controlling scheduling on the basis of the determined at least one first decision variable and the at least one second decision variable.
摘要翻译：无线电系统包括基站和两个或更多个用户终端。基站包括用于向用户终端提供与至少两个发射权重向量序列有关的信息的通信单元; 并且所述基站包括：计算单元，用于基于至少两个数据速率请求和滤波的吞吐量来确定至少一个第一判定变量，所述数据速率请求是基于相应的计算的信噪比来确定的至少两个发送权重向量序列，计算单元，用于基于最大数据速率请求，最小数据速率请求和两个或更多个用户终端的经滤波的吞吐量以及调度单元来确定至少一个第二判定变量用于基于所确定的至少一个第一决策变量和所述至少一个第二决策变量来控制调度。

4. 发明申请

WO2004015887A1 TRANSMISSION DIVERSITY WITH TWO CROSS-POLARISED ANTENNAS ARRAYS 审中-公开
标题翻译：具有两个交叉极化天线阵列的传输多样性
公开(公告)号：WO2004015887A1
公开(公告)日：2004-02-19
申请号：PCT/IB2002/003029
申请日：2002-08-05
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri, K. , WICHMAN, Risto
发明人： HÄMÄLÄINEN, Jyri, K. , WICHMAN, Risto
IPC分类号： H04B7/10
CPC分类号： H04B7/0689 , H04B7/0617 , H04B7/0634 , H04B7/0654 , H04B7/10
摘要： The present invention concerns a method for selecting a diversity mode (A, B, C) to be applied by a transmitter having two cross-polarized antenna arrays (Ant1, Ant 2), each representing a diversity branch, comprising the steps of: providing (S10) a plurality of diversity mode performance chart look-up tables (LUT, LUT1, LUT2, LUT3), mapping a respective individual diversity mode (A, B, C) to a respective pair of time correlation value (TC) and space correlation value (SC) for said two cross-polarized antenna array beams, wherein a respective individual diversity mode is presented by a mapping area, wherein the plurality of performance chart look-up tables is parameterized by an indication of a ratio (P1/P2) of received powers from said diversity branches, first selecting (S13) one of said performance chart look-up tables dependent on determined ratio (P1/P2) of received powers from separate beams, and second selecting (S14) one of said individual diversity modes (A, B, C) according to the mapping to the determined actual time 303 relation (TC) and space correlation (SC) values from said first selected performance chart look-up table.
摘要翻译：本发明涉及一种用于选择要由具有两个表示分集分支的两个交叉极化天线阵列（Ant1，Ant2）的发射机应用的分集模式（A，B，C）的方法，包括以下步骤：提供（S10）将各自的分集模式（A，B，C）映射到相应的一对时间相关值（TC）和空间的多个分集模式性能图表查找表（LUT，LUT1，LUT2，LUT3）所述两个交叉极化天线阵列波束的相关值（SC），其中通过映射区域呈现相应的单独分集模式，其中所述多个性能图表查找表通过比率的指示（P1 / P2 ）从所述分集分支接收的功率，首先根据来自单独波束的接收功率的确定比率（P1 / P2）选择（S13）所述演奏表查找表中的一个，以及第二选择（S14）所述单独分集模式（A，B，C）从所述第一选择的性能图表查找表到所确定的实际时间303关系（TC）和空间相关性（SC）值的映射。

5. 发明申请

WO2002095982A1 COMMUNICATION SYSTEM AND METHOD USING TRANSMIT DIVERSITY 审中-公开
标题翻译：使用传输多样性的通信系统和方法
公开(公告)号：WO2002095982A1
公开(公告)日：2002-11-28
申请号：PCT/EP2001/005833
申请日：2001-05-21
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri , WICHMAN, Risto
发明人： HÄMÄLÄINEN, Jyri , WICHMAN, Risto
IPC分类号： H04B7/06
CPC分类号： H04B7/0634 , H04B7/065 , H04B7/0656 , H04B7/0854 , H04B7/0862
摘要： Influencing the transmission of signals from a transmitting device to a receiving device in a communication system comprising at least one transmitting device and at least one receiving device is disclosed. In a receiving station received transmission signals are processed and a feedback signal to be transmitted to a transmitting device is generated on the basis of the processed signals. Then, transmit weights to be applied to transmission signals are determined in accordance with the feedback signal.
摘要翻译：公开了在包括至少一个发送设备和至少一个接收设备的通信系统中影响从发送设备到接收设备的信号的传输。在接收站中接收到的传输信号被处理，并且基于处理的信号产生要发射到发射设备的反馈信号。然后，根据反馈信号确定要应用于发送信号的发送权重。

6. 发明申请

WO2007003716A1 ALLOCATION METHOD, NETWORK ELEMENT, MODULE AND USER DEVICE 审中-公开
标题翻译：分配方法，网元，模块和用户设备
公开(公告)号：WO2007003716A1
公开(公告)日：2007-01-11
申请号：PCT/FI2006/050310
申请日：2006-07-03
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri, K. , TIIROLA, Esa , WICHMAN, Risto
发明人： HÄMÄLÄINEN, Jyri, K. , TIIROLA, Esa , WICHMAN, Risto
IPC分类号： H04B7/204 , H04B7/26
CPC分类号： H04W72/08 , H04W72/0413 , H04W72/085
摘要： The inventions are related to an allocation method, a network element, a module and a user device, comprising: means for receiving feedback information from the user device (204); means for creating a first orthogonality measure by using the feedback information (206); means for creating a second orthogonality measure by comparing transmission resources (208); means for transmitting information to at least one user device (212).
摘要翻译：本发明涉及分配方法，网络元件，模块和用户设备，包括：用于从用户设备（204）接收反馈信息的模块; 用于通过使用所述反馈信息（206）创建第一正交性度量的装置; 用于通过比较传输资源（208）产生第二正交性度量的装置; 用于向至少一个用户设备（212）发送信息的装置。

7. 发明申请

WO2013041766A1 CONFIGURATION MANAGEMENT FOR COGNITIVE RADIO SYSTEMS 审中-公开
标题翻译：认证无线电系统的配置管理
公开(公告)号：WO2013041766A1
公开(公告)日：2013-03-28
申请号：PCT/FI2012/050896
申请日：2012-09-15
申请人： FAIRSPECTRUM OY , KOKKINEN, Heikki , HENRIKSSON, Jukka , WICHMAN, Risto , KUISMANEN, Kalle
发明人： KOKKINEN, Heikki , HENRIKSSON, Jukka , WICHMAN, Risto , KUISMANEN, Kalle
IPC分类号： H04W16/14 , H04K3/00 , H04L9/00 , H04W12/00
CPC分类号： H04W16/14 , H04L9/0662 , H04W72/0413
摘要： A radio entity sends a radio configuration request to a configuration system. The configuration system defines the configuration information. The radio entity receives a configuration information. The radio entity sends a radio spectrum request to a spectrum management system. The spectrum management system sends spectrum resource information to the radio entity. The radio entity compares configuration information against spectrum resource information. The radio entity limits transmission on the spectrum resource due to the comparison of configuration information and spectrum resource information.
摘要翻译：无线实体向配置系统发送无线配置请求。配置系统定义配置信息。无线电实体接收配置信息。无线电实体向频谱管理系统发送无线电频谱请求。频谱管理系统向无线实体发送频谱资源信息。无线电实体将配置信息与频谱资源信息进行比较。由于配置信息和频谱资源信息的比较，无线电实体限制了频谱资源上的传输。

8. 发明申请

WO2012156587A1 COMPUTATIONAL GEOMETRY IN RADIO SPECTRUM MANAGEMENT 审中-公开
标题翻译：无线电频谱管理中的计算几何
公开(公告)号：WO2012156587A1
公开(公告)日：2012-11-22
申请号：PCT/FI2012/050471
申请日：2012-05-16
申请人： FAIRSPECTRUM OY , KOKKINEN, Heikki , HENRIKSSON, Jukka , WICHMAN, Risto , KUISMANEN, Kalle
发明人： KOKKINEN, Heikki , HENRIKSSON, Jukka , WICHMAN, Risto , KUISMANEN, Kalle
IPC分类号： H04W16/14
CPC分类号： H04W16/14
摘要： The radio entity sends a request to a spectrum management system. The spectrum management system contains transmitter and geography data. According to protocol and policy between the radio management system and the radio entity, the request is transformed from radio frequency domain to geometrical domain either in the radio entity or in the spectrum management system. The spectrum management system transforms the transmitter and geography data on geometrical domain. The spectrum management system computes spectrum resource on geometrical domain. According to the protocol and policy between the radio management system and the radio entity, the spectrum resource response is transformed from geometrical domain to radio frequency domain either in the radio entity or in the spectrum management system. The spectrum management system sends the response to the radio entity. The radio entity transmits on radio spectrum resource indicated in the response.
摘要翻译：无线实体向频谱管理系统发送请求。频谱管理系统包含发射机和地理数据。根据无线电管理系统和无线电实体之间的协议和策略，无线电实体或频谱管理系统将请求从无线电频域转换为几何域。频谱管理系统将几何域上的发射机和地理数据进行变换。频谱管理系统计算几何域上的频谱资源。根据无线电管理系统和无线电实体之间的协议和策略，频谱资源响应在无线电实体或频谱管理系统中从几何域转换为射频域。频谱管理系统将响应发送给无线电实体。无线电实体在响应中指示的无线电频谱资源上发送。

9. 发明授权

EP0872060B1 TRANSMITTING AND RECEIVING METHOD AND RADIO SYSTEM 失效
标题翻译：无线系统与发送/接收方法
公开(公告)号：EP0872060B1
公开(公告)日：2005-02-09
申请号：EP97940175.9
申请日：1997-09-05
申请人： Nokia Corporation
发明人： HÄKKINEN, Hannu , HOTTINEN, Ari , KOKKONEN, Mikko , WICHMAN, Risto
IPC分类号： H04J11/00
CPC分类号： H04L25/03331 , H04B1/715 , H04J11/0036 , H04L5/0016 , H04L5/0041 , H04L25/0204 , H04L25/0228 , H04L2025/03414
摘要： The invention relates to a transmitting and receiving method and a radio system. In a transmitter (TR) the signals (37) to be transmitted are spread coded in means (31) and modulated by subcarriers in means (33). In a receiver (R) the signals are demodulated in means (35) and submitted to multiuser detection in means (36) by using the subcarriers to limit the number of detectable signals in the means (35). The receiver (R) uses multiuser detection for reducing multiple access interference and correcting frequency-selective fading.

10. 发明授权

EP1366579B1 METHOD FOR CONTROLLING THE WEIGHTING OF A DATA SIGNAL IN THE AT LEAST TWO ANTENNA ELEMENTS OF A RADIO CONNECTION UNIT, MODULE AND COMMUNICATIONS SYSTEM 有权
标题翻译：方法控制数据信号的权重至少在两个天线无线电通信装置，模块和通讯系统的要素
公开(公告)号：EP1366579B1
公开(公告)日：2006-11-15
申请号：EP00987355.5
申请日：2000-12-06
申请人： Nokia Corporation
发明人： HOTTINEN, Ari , WICHMAN, Risto , TIRKKONEN, Olav
IPC分类号： H04B7/06
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/0617 , H04B7/0634 , H04B7/0658 , H04W52/241 , H04W52/247
摘要： The invention relates to a method for controlling the weighting of a data signal in the at least two antenna elements of a first radio connection unit of a radio communications system, which data signal is to be distributed for parallel transmission to a second radio connection unit to at least two beams. In order to improve such a method, it comprises: determining in the second radio connection unit a weight information enabling the first radio connection unit to determine the sets of weights for suitable beams for transmission and transmitting it to the first radio connection unit; and distributing the data signal in the first radio connection unit to those sets of weights and transmitting the data signals simultaneously via the formed beams. Alternatively or additionally, the second unit determines the number of beams to be used and informs the first unit about it. The invention equally relates to corresponding radio connection units, radio connection unit modules and radio communications systems.

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