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1. 发明申请

WO2010043750A1 ANTENNA BEAM 审中-公开
标题翻译：天线灯
公开(公告)号：WO2010043750A1
公开(公告)日：2010-04-22
申请号：PCT/FI2008/050569
申请日：2008-10-13
申请人： ELEKTROBIT WIRELESS COMMUNICATIONS OY , YLITALO, Juha , HIRVONEN, Taavi
发明人： YLITALO, Juha , HIRVONEN, Taavi
IPC分类号： H01Q21/29 , H01Q3/30
CPC分类号： H01Q3/30 , H01Q3/40 , H01Q21/08 , H01Q21/29 , H04B7/0408
摘要： A fixed phase shift for each of a plurality of radio frequency signal components directed to or received from a plurality of antenna elements (100A, 100B) is formed in a phase shifter (102). A desired antenna beam pattern with at least one grating lobe is formed on the basis of the phase-shifted radio frequency signal components of the antenna elements (100A, 100B) in a predefined antenna structure.
摘要翻译：对于多个天线元件（100A，100B）中的或从多个天线元件（100A，100B）接收的多个射频信号分量中的每一个的固定相移形成在移相器（102）中。基于预定义的天线结构中的天线元件（100A，100B）的相移射频信号分量形成具有至少一个栅瓣的期望的天线波束图案。

2. 发明申请

WO2009112482A3 AN ADAPTIVE TRANSMISSION METHOD AND A BASE STATION USING THE METHOD 审中-公开
标题翻译：一种自适应传输方法和一种使用该方法的基站
公开(公告)号：WO2009112482A3
公开(公告)日：2009-11-26
申请号：PCT/EP2009052771
申请日：2009-03-10
申请人： ELEKTROBIT WIRELESS COMM OY , YLITALO JUHA
发明人： YLITALO JUHA
IPC分类号： H04B7/04 , H04B7/06 , H04B17/00
CPC分类号： H04B7/0689 , H04B7/0408 , H04B7/0617 , H04B7/0669 , H04B17/318 , H04B17/336
摘要： The invention relates to a method, a base station and a computer program for selecting a spatial transmission method for a next downlink transmission in a base station. The base station can be a WiMAX, a UMTS or a 3GPP LTE base station. According to the invention the base station makes a selection between beamforming (BF), space-time coding (STC) or MIMO for a next downlink frame. The selection is based on uplink measurements and feedback information from a particular mobile station whereto the next downlink frame is to be transmitted.
摘要翻译：本发明涉及用于为基站中的下一个下行链路传输选择空间传输方法的方法，基站和计算机程序。基站可以是WiMAX，UMTS或3GPP LTE基站。根据本发明，基站在针对下一个下行链路帧的波束成形（BF），空时编码（STC）或MIMO之间进行选择。该选择基于来自特定移动台的上行链路测量和反馈信息，其中下一个下行链路帧将被发送到哪里。

3. 发明申请

WO2004030147A1 COMPENSATING FOR RADIATION PATTERN IN RADIO SYSTEM, AND RADIO SYSTEM 审中-公开
标题翻译：无线电系统辐射模式的补偿和无线电系统
公开(公告)号：WO2004030147A1
公开(公告)日：2004-04-08
申请号：PCT/FI2002/000765
申请日：2002-09-24
申请人： NOKIA CORPORATION , YLITALO, Juha
发明人： YLITALO, Juha
IPC分类号： H01Q3/26
CPC分类号： H01Q3/2605 , H01Q3/267 , H04B7/0802 , H04B7/0842
摘要： The invention relates to compensation of a radiation pattern in a radio system. The solution comprises forming a primary radiation pattern by weighting signals of antenna branches with primary weights. The primary radiation pattern is compensated with a compensating radiation pattern after one or more antenna branches have been disconnected. The solution enables operation of the radio system without interruptions in certain fault situations of the base station.
摘要翻译：本发明涉及无线电系统中辐射图的补偿。解决方案包括通过对具有主权重的天线分支的信号进行加权来形成主辐射图。在一个或多个天线分支已经断开之后，主要辐射图被补偿了补偿辐射图。该解决方案使得无线电系统的操作在基站的某些故障情况下不中断。

4. 发明申请

WO9934532A3 UPGRADING OF RESOURCES IN A TELECOMMUNICATIONS NETWORK 审中-公开
标题翻译：电信网络资源的升级
公开(公告)号：WO9934532A3
公开(公告)日：1999-08-26
申请号：PCT/FI9800974
申请日：1998-12-11
申请人： NOKIA TELECOMMUNICATIONS OY , RANTA PEKKA , YLITALO JUHA T
发明人： RANTA PEKKA , YLITALO JUHA T
IPC分类号： H04B7/10 , H04B7/005 , H04B7/04 , H04B7/08 , H04B7/26 , H04W52/04 , H04B7/204 , H04J13/00 , H04Q7/38
CPC分类号： H04B7/0491 , H04B7/005 , H04B7/086 , H04W52/04
摘要： The inventive idea is to send in the same cell on one channel several signals and to cause different radio frequency characteristics to the signals received on the same channel. The different characteristics of signals are brought about e.g. by modulating the signals in different ways or by sending the signals from different points, whereby the different signals will experience different radio channels. Owing to the different characteristics, the signals can be distinguished from one another by a joint detection, interference cancellation method. In the downlink direction from base transceiver station to the mobile station and in the uplink direction from mobile station to the base transceiver station it is often advantageous to use different methods.
摘要翻译：本发明的思想是在一个信道上发送同一小区几个信号，并对同一信道上接收的信号产生不同的射频特性。信号的不同特性是由例如通过以不同方式调制信号或通过从不同点发送信号，由此不同信号将经历不同的无线电信道。由于不同的特性，可以通过联合检测，干扰消除方法来区分信号。在从基站收发台到移动台的下行链路方向和从移动台到基站收发台的上行链路方向上，使用不同的方法通常是有利的。

5. 发明申请

WO2009000964A1 APPARATUS OF MULTI-ANTENNA TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：多天线电信系统设备
公开(公告)号：WO2009000964A1
公开(公告)日：2008-12-31
申请号：PCT/FI2007/050398
申请日：2007-06-28
申请人： ELEKTROBIT WIRELESS COMMUNICATIONS OY , YLITALO, Juha
发明人： YLITALO, Juha
IPC分类号： H04B7/06 , H04B7/08 , H04B7/26 , H01Q3/26
CPC分类号： H04B7/0617 , H01Q3/26 , H01Q21/08 , H04B7/0413 , H04B7/0669 , H04B7/0689 , H04B7/0697
摘要： An apparatus of a multi-antenna telecommunication system comprises: a beam forming unit (204) configured to form at least two antenna beams; and a signal feeding unit (202) connected to the beam forming unit (204) and configured to feed beam-specific data streams to the beam forming unit (204), wherein the beam-specific data streams are allocated to one and the same transceiver of the wireless telecommunication system and wherein each data stream comprises independently and separately encoded data signals.
摘要翻译：多天线电信系统的装置包括：波束形成单元（204），被配置为形成至少两个天线波束; 以及连接到所述波束形成单元（204）并被配置为将波束特定数据流馈送到所述波束形成单元（204）的信号馈送单元（202），其中所述波束特定数据流被分配给同一收发器的无线电信系统，并且其中每个数据流包括独立且分别编码的数据信号。

6. 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。

7. 发明申请

WO2003021808A1 MOMENT DECISION FOR PACKET DATA TRANSMISSION BASED ON ANALYSIS OF POWER CONTROL COMMANDS 审中-公开
标题翻译：基于功率控制命令分析的分组数据传输的决策
公开(公告)号：WO2003021808A1
公开(公告)日：2003-03-13
申请号：PCT/FI2002/000712
申请日：2002-09-04
申请人： NOKIA CORPORATION , HÄMÄLÄINEN, Jyri , YLITALO, Juha
发明人： HÄMÄLÄINEN, Jyri , YLITALO, Juha
IPC分类号： H04B7/005
CPC分类号： H04W52/221 , H04W52/225
摘要： The invention relates to a method for transmitting packet data in a radio system, the radio system comprising at least one base station and at least one subscriber terminal and a downlink power control arrangement, in which power control arrangement the quality of a signal transmitted by the base station is evaluated and, on the basis of this evaluation, power control commands are transmitted to the base station. The method comprises analysing (302) the power control commands received by the base station, searching (304) for one or more transmission moments, on the basis of the analysis, that satisfy the set conditions for packet-switched data transmission, and if at least one transmission moment is found that satisfies the set conditions, transmitting (306) packet data to at least one subscriber terminal at least at one transmission moment that satisfies the set conditions.
摘要翻译：本发明涉及一种用于在无线电系统中发送分组数据的方法，所述无线电系统包括至少一个基站和至少一个用户终端和下行链路功率控制装置，其中功率控制装置由评估基站，并且在该评估的基础上，向基站发送功率控制命令。该方法包括：分析（302）由基站接收的功率控制命令，基于满足分组交换数据传输的设定条件的分析，搜索（304）一个或多个传输时刻，以及如果在发现满足设定条件的至少一个传输时刻，至少在满足设定条件的传输时刻将分组数据发送（306）至少一个用户终端。

8. 发明申请

WO2002100127A1 METHOD FOR IMPROVING ACOUSTIC PROPERTIES OF A TERMINAL DEVICE AND A TERMINAL DEVICE 审中-公开
标题翻译：用于改善终端设备和终端设备的声学特性的方法
公开(公告)号：WO2002100127A1
公开(公告)日：2002-12-12
申请号：PCT/FI2002/000473
申请日：2002-06-03
申请人： MICROCELL OY , YLITALO, Juha , KAUPPINEN, Antti-Olli
发明人： YLITALO, Juha , KAUPPINEN, Antti-Olli
IPC分类号： H04R1/20
CPC分类号： H01Q1/242 , H04B1/3833 , H04M1/03
摘要： The present invention relates to acoustic properties of a terminal device of a telecommunication network. To improve the capability of the terminal device to maintain the sound quality good while the distance between the speaker and the ear changes, the enclosure of the terminal device is provided with means (71, 81) for conveying the acoustic waves generated backwards by the speaker (30) of the device inside the enclosure to a cavity-like antenna space (80) intended for the antenna of the terminal device.
摘要翻译：本发明涉及电信网络的终端设备的声学特性。为了提高终端设备在扬声器和耳朵之间的距离变化时保持音质的能力，终端设备的外壳设置有用于传送由扬声器向后产生的声波的装置（71,81）（30）连接到用于终端设备的天线的腔状天线空间（80）。

9. 发明申请

WO1989009399A1 AN IMAGING METHOD 审中-公开
标题翻译：成像方法
公开(公告)号：WO1989009399A1
公开(公告)日：1989-10-05
申请号：PCT/FI1989000058
申请日：1989-03-30
申请人： YLITALO, Juha , QIN, Zhengdi , ALASAARELA, Esko , KOIVUKANGAS, John
IPC分类号： G01N29/00
CPC分类号： G01S15/892 , G01S7/53
摘要： The invention relates to a method of imaging objects with a curved surface with coherent wave motion. The method comprises applying a transmission signal to a transducer (1.1, H) defining a curved transmission surface of a predetermined shape, and controlling the amplification and delay of the signal to be applied to the transducer (1.1, H) so that a wide unfocused beam is directed to the object; receiving echo from the object (O); and reconstructing an image of the object (O) through computation on the basis of the received echo information. To achieve rapid computation algorithm and improved resolution and to save computer capacity, among other things, the reconstruction of a sector image comprises (i) transformation of a curved geometry to a rectangular geometry; (ii) computing the image in the rectangular geometry using reconstruction algorithms developed for linear transducers (1); and (iii) returning to the curved geometry.
摘要翻译：本发明涉及一种用具有相干波动的曲面成像物体的方法。该方法包括将传输信号施加到限定了预定形状的弯曲传播表面的传感器（1.1，H），并控制要施加到换能器（1.1，H）的信号的放大和延迟，使得广泛的未聚焦光束被引导到物体; 从对象（O）接收回声; 以及通过基于接收到的回波信息的计算来重构对象（O）的图像。为了实现快速计算算法和改进的分辨率并节省计算机容量，除其他之外，扇区图像的重建包括（i）将弯曲几何变换为矩形几何; （ii）使用为线性换能器（1）开发的重建算法来计算矩形几何图像; 和（iii）返回到弯曲几何。

10. 发明申请

WO2010043752A1 BEAM FORMING METHOD, APPARATUS AND SYSTEM 审中-公开
标题翻译：光束形成方法，装置和系统
公开(公告)号：WO2010043752A1
公开(公告)日：2010-04-22
申请号：PCT/FI2008/050579
申请日：2008-10-16
申请人： ELEKTROBIT WIRELESS COMMUNICATIONS OY , YLITALO, Juha
发明人： YLITALO, Juha
IPC分类号： H04B7/04 , H04B7/06 , H04B7/26 , H01Q3/26
CPC分类号： H01Q3/26 , H01Q1/246 , H04B7/0617
摘要： The invention relates to a method of transmitting data in a communications system. The invention comprises: receiving from a user an uplink signal (2-4, 2-70) using multiple narrow antenna beams; measuring (2-36) beam-specific pilot signal powers from the uplink signal (2-70) for all the beams; and using the measured pilot signal powers to determine which one or ones of the downlink beams is to be used for a downlink signal for the user (2-70).
摘要翻译：本发明涉及一种在通信系统中传输数据的方法。本发明包括：使用多个窄天线波束从用户接收上行链路信号（2-4，2-70）; 从所有波束的上行链路信号（2-70）测量（2-36）波束特定导频信号功率; 以及使用所测量的导频信号功率来确定所述下行链路波束中的哪一个或哪个将用于所述用户的下行链路信号（2-70）。

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