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11. 发明申请

WO9956407A3 TRANSMISSION ANTENNA DIVERSITY 审中-公开
标题翻译：传输天线多样性
公开(公告)号：WO9956407A3
公开(公告)日：2000-01-06
申请号：PCT/FI9900334
申请日：1999-04-23
申请人： NOKIA NETWORKS OY , HOTTINEN ARI , WICHMAN RISTO
发明人： HOTTINEN ARI , WICHMAN RISTO
IPC分类号： H04B7/02 , H04B7/04 , H04B7/06 , H04L1/00 , H04L1/06
CPC分类号： H04L1/0065 , H04B7/022 , H04B7/0408 , H04B7/061 , H04L1/0071 , H04L1/06
摘要： In mobile communications systems transmission antenna diversity is used e.g. to compensate for fading caused to the signal on the radio path. It is known to make the choice of transmission antenna jointly for all subscriber connections, but it is not hereby possible to offer the optimum transmission antenna to simultaneous connections. The present invention aims at a method for implementing transmission antenna diversity on a data transmission connection, which is set up between a transmitting unit (BS), wherein there are several transmission antenna routes (ANT1, ANT2, ANT3), and a receiving unit (MS1, MS2). In the method, a broadcast signal is transmitted through all transmission antenna routes (ANT1, ANT2, ANT3) of the transmitting unit, with the aid of these signals a choice is made in the receiving unit (MS1, MS2) of the optimum transmission antenna route and a message of the choice is transmitted to the transmitting unit (BS), which transmits user data through the transmission antenna route connected for use. According to the invention, the method is characterised in that the broadcast signal of each transmission antenna route is shaped by an individual signal shaping method which is different from the others and a transmission antenna route is connected for use based on the received antenna choice message, individually for each receiving unit.
摘要翻译：在移动通信系统中，例如使用发射天线分集。以补偿对无线电路径上的信号造成的衰落。已知为所有用户连接共同选择发射天线，但是不可能将最佳的发射天线提供给同时连接。本发明的目的在于在数据传输连接上实现发送天线分集的方法，该数据传输连接建立在发送单元（BS）之间，其中存在多个发送天线路由（ANT1，ANT2，ANT3）和接收单元 MS1，MS2）。在该方法中，通过发送单元的所有发送天线路由（ANT1，ANT2，ANT3）发送广播信号，借助于这些信号，在最佳发送天线的接收单元（MS1，MS2）中进行选择路由和选择的消息被发送到发送单元（BS），发送单元通过连接的使用的发送天线路由发送用户数据。根据本发明，该方法的特征在于，每个发送天线路由的广播信号由与其他发送天线路径不同的单独的信号整形方法整形，并且基于所接收的天线选择消息将发送天线路由连接使用，单独为每个接收单元。

12. 发明申请

WO9601544A3 A RECEPTION METHOD, AND A RECEIVER 审中-公开
标题翻译：接收方法和接收方
公开(公告)号：WO9601544A3
公开(公告)日：1996-02-29
申请号：PCT/FI9500384
申请日：1995-07-03
申请人： NOKIA TELECOMMUNICATIONS OY , NOKIA MOBILE PHONES LTD , LAAKSO TIMO , LILLEBERG JORMA , HOTTINEN ARI
发明人： LAAKSO TIMO , LILLEBERG JORMA , HOTTINEN ARI
IPC分类号： H04B1/707 , H04B7/26 , H04B17/00 , H04Q7/22 , H04Q7/24 , H04Q7/26 , H04Q7/30 , H04Q7/32
CPC分类号： H04B1/7107
摘要： A reception method and a receiver in a cellular radio system, the receiver comprising means (23) for measuring the power level of each received signal. To detect the received signal in an advantageous manner, the receiver of the invention comprises means (26) for dividing the received signals into several groups having at least two signals each, and means (30, 35, 40) for detecting the signals in each group from the received transmission simultaneously.

13. 发明申请

WO2007052131B1 METHOD FOR SUB-CHANNEL ASSIGNMENT IN A RELAY NODE. 审中-公开
标题翻译：中继节点中子信道分配的方法。
公开(公告)号：WO2007052131B1
公开(公告)日：2007-11-08
申请号：PCT/IB2006003073
申请日：2006-11-01
申请人： NOKIA CORP , NOKIA INC , HOTTINEN ARI
发明人： HOTTINEN ARI
IPC分类号： H04B7/15 , H04L12/56
CPC分类号： H04B7/15528 , H04B7/0617 , H04B7/0671 , H04B7/0689 , H04B7/2606 , H04L5/023 , H04L25/20 , H04L27/2608 , H04W16/26 , H04W52/42 , H04W84/047
摘要： Disclosed herein are apparatus, methods and computer program products providing sub-channel re-assignment performed by a relay node in a wireless communications system. In the apparatus, methods and computer program products, a relay receives an input signal made up of a plurality of sub-channels. The relay demultiplexes the sub-channels into a plurality of signal streams, and reassigns at least one of the signal streams to a new sub-channel on the output side, the new sub-channel on the output side different from the sub-channel originally containing the signal stream on the input side. In one embodiment of the invention, the wireless communications system is an OFDM system and the sub-channels correspond to OFDM sub-carriers. In another embodiment of the invention, during sub-channel reassignment input sub-channels are matched to output sub-channels sharing a pre-determined criterion.
摘要翻译：本文公开了提供由无线通信系统中的中继节点执行的子信道重新指派的装置，方法和计算机程序产品。在该设备，方法和计算机程序产品中，继电器接收由多个子信道组成的输入信号。中继器将子信道解复用为多个信号流，并将至少一个信号流重新分配到输出侧的新子信道，输出侧的新子信道最初不同于子信道包含输入端的信号流。在本发明的一个实施例中，无线通信系统是OFDM系统，并且子信道对应于OFDM子载波。在本发明的另一个实施例中，在子信道重新分配期间，输入子信道与共享预定标准的输出子信道相匹配。

14. 发明申请

WO2006046142A8 A SCHEDULER 审中-公开
标题翻译：调度员
公开(公告)号：WO2006046142A8
公开(公告)日：2006-08-24
申请号：PCT/IB2005003481
申请日：2005-09-09
申请人： NOKIA CORP , HOTTINEN ARI , HEIKKINEN TIINA , KARAGEORGOS THEMISTOCLIS , YAO ALEX
发明人： HOTTINEN ARI , HEIKKINEN TIINA , KARAGEORGOS THEMISTOCLIS , YAO ALEX
IPC分类号： H04L12/54 , H04L12/801 , H04L12/841 , H04L12/863 , H04L12/875 , H04W72/12 , H04W84/12
CPC分类号： H04L47/28 , H04L47/14 , H04L47/50 , H04L47/56 , H04L47/626 , H04W72/1231 , H04W84/12
摘要： A scheduler in a communication network comprising a communication channel which is shared by a plurality of user nodes, the communication channel having a succession of slots. The scheduler has a quality unit for receiving an indication of the quality of the communication channel for each user node. A delay unit for receiving a predetermined delay factor for each of at least some of the user nodes, the delay factor representing a level of tolerance to a time delay. A selection unit connected to the quality and delay units and being arranged to determine, for each slot, which of the user nodes is to use that slot based on the channel quality indication and the delay factors.
摘要翻译：一种通信网络中的调度器，包括由多个用户节点共享的通信信道，所述通信信道具有一系列时隙。调度器具有用于接收每个用户节点的通信信道的质量指示的质量单元。延迟单元，用于接收用于至少一些用户节点中的每一个的预定延迟因子，所述延迟因子表示对时间延迟的容限程度。连接到质量和延迟单元的选择单元，并且被布置为基于信道质量指示和延迟因素，为每个时隙确定哪个用户节点将使用该时隙。

15. 发明申请

WO02054850A3 POSITIONING METHOD AND RADIO SYSTEM 审中-公开
标题翻译：定位方法和无线电系统
公开(公告)号：WO02054850A3
公开(公告)日：2002-08-08
申请号：PCT/FI0200022
申请日：2002-01-10
申请人： NOKIA CORP , HOTTINEN ARI
发明人： HOTTINEN ARI
IPC分类号： G01S3/40 , G01S5/02 , G01S5/12 , H04B7/06 , H04B7/08 , H04Q7/38
CPC分类号： G01S5/0205 , G01S3/40 , G01S5/02 , G01S5/0252 , G01S5/12 , H04B7/0617 , H04B7/0619 , H04B7/0667 , H04B7/086
摘要： The invention relates to a method for performing positioning in a radio system. At least two different antenna elements of an array antenna (310) of a base station (300) transmit mutually non-interfering identifier signals that are received by a terminal (304) that generates a spatial signature of the received signals. Either the terminal (304) or the network part of the radio system defines the location of a transmitter or receiver by means of the spatial signature of the signals.
摘要翻译：本发明涉及一种在无线电系统中执行定位的方法。基站（300）的阵列天线（310）的至少两个不同的天线元件发送由生成接收信号的空间签名的终端（304）接收的相互非干扰的标识符信号。终端（304）或无线电系统的网络部分通过信号的空间签名来定义发射机或接收机的位置。

16. 发明申请

WO9844744A3 DATA TRANSMISSION METHOD, RECEPTION METHOD, AND RECEIVER 审中-公开
标题翻译：数据传输方法，接收方式和接收方
公开(公告)号：WO9844744A3
公开(公告)日：1998-12-30
申请号：PCT/FI9800266
申请日：1998-03-25
申请人： NOKIA TELECOMMUNICATIONS OY , HOTTINEN ARI
发明人： HOTTINEN ARI
IPC分类号： H04J1/00 , H04B7/26 , H04J3/00 , H04N7/50
CPC分类号： H04B7/2618
摘要： The invention relates to a data transmission and reception method and a receiver in which signals transmitted by various multiple access methods are processed. In the solution provided by the invention, signals transmitted by various multiple access methods can be transmitted and received in frequency ranges that overlap at least in part. In the reception, signals received from one or more transmitters are converted to the desired baseband. Signals transmitted by one or more multiple access methods are separated from the received signal and from one another, and each separated signal is detected by a detector appropriate to the multiple access method used in the transmission of the signal concerned.

17. 发明申请

WO9838805A2 A RECEPTION METHOD AND A RECEIVER 审中-公开
标题翻译：接收方法和接收方
公开(公告)号：WO9838805A2
公开(公告)日：1998-09-03
申请号：PCT/FI9800174
申请日：1998-02-25
申请人： NOKIA MOBILE PHONES LTD , WICHMAN RISTO , HOTTINEN ARI
发明人： WICHMAN RISTO , HOTTINEN ARI
IPC分类号： H04B1/707 , H04Q
CPC分类号： H04B1/7107
摘要： The invention relates to a reception method and a receiver in a system employing a CDMA method, which comprises means (304) for digitizing a received transmission. The received transmission comprises a desired signal and a plurality of interfering signals, which signals are each multiplied by a code of a known code set. To cancel effectively the multiple access interference, the receiver comprises means (312) for cancelling at least some of the interfering signals from the desired signal, and means (316) for detecting the desired signal after the interference cancellation, means (306, 310) for estimating the number of interfering signals and the codes used by them in a received transmission, and means (312) for cancelling the effect of perceived signals from the desired signal.
摘要翻译：本发明涉及采用CDMA方法的系统中的接收方法和接收机，其包括用于数字化所接收的传输的装置（304）。所接收的传输包括期望信号和多个干扰信号，这些信号各自乘以已知码集的码。为了有效地取消多址干扰，接收机包括用于从期望信号中消除至少一些干扰信号的装置（312），以及用于在干扰消除之后检测所需信号的装置（316），装置（306,310）用于估计在接收的传输中它们使用的干扰信号的数量和代码，以及用于消除来自期望信号的感知信号的影响的装置（312）。

18. 发明申请

WO9611533A3 SIGNAL DETECTION IN A TDMA SYSTEM SIGNAL DETECTION IN A TDMA SYSTEM 审中-公开
标题翻译： TDMA系统信号检测中的信号检测
公开(公告)号：WO9611533A3
公开(公告)日：1996-06-13
申请号：PCT/FI9500551
申请日：1995-10-05
申请人： NOKIA TELECOMMUNICATIONS OY , NOKIA MOBILE PHONES LTD , HOTTINEN ARI , RANTA PEKKA , HONKASALO ZHICHUN , JOKINEN HARRI
发明人： HOTTINEN ARI , RANTA PEKKA , HONKASALO ZHICHUN , JOKINEN HARRI
IPC分类号： H04J3/00 , H04B1/10 , H04B7/005 , H04B7/26 , H04L25/02
CPC分类号： H04B7/2643 , H04L25/0204
摘要： The present invention relates to an improved signal detection method in a TDMA mobile system with co-channel interference. In the method, a primary signal (r1) and at least one interfering co-channel signal (r2-rN) are received on the same TDMA channel (F1, TS3). The co-channel signals propagate through multipath channels (hL,1...hL,N) independent of one another, which provide them with a unique wave form coding. In addition, the co-channel signals have different but known training sequences. In the invention, the multipath channel estimates of the primary signal (r1) and said at least one interfering co-channel signal (r2-rN) are determined by means of the received training sequences. After this, the primary signal is detected by utilizing the transmission channel estimates of both the primary signal and said at least one interfering co-channel signal. The invention also relates to receivers for implementing the method of the invention.

19. 发明申请

WO2007105089A3 METHOD FOR PROVIDING RELAY DIVISION MULTIPLE ACCESS 审中-公开
标题翻译：提供继电器多路访问的方法
公开(公告)号：WO2007105089A3
公开(公告)日：2008-01-17
申请号：PCT/IB2007000633
申请日：2007-03-14
申请人： NOKIA CORP , NOKIA INC , HOTTINEN ARI , DOPPLER KLAUS , RIIHONEN TANELI
发明人： HOTTINEN ARI , DOPPLER KLAUS , RIIHONEN TANELI
IPC分类号： H04B7/204 , H04W16/26 , H04W16/28
CPC分类号： H04B7/15528 , H04B7/02 , H04B7/0842 , H04W16/26 , H04W16/28 , H04W40/22 , H04W40/246 , H04W72/08 , H04W88/04
摘要： An apparatus, computer program and method are provided. A first control signal is received from a first network node and a second control signal is received from a second network node. From the received first and second control signals is determined a first relative weight and a second relative weight. A first message is received and a second message is received, which may be from different sources. The received first message is relayed by transmitting it after amplifying according to the first relative weight, and the received second message is relayed by transmitting it after amplifying according to the second relative weight. The relayed messages may be transmitted to different destinations, and in a full duplex mode. Further aspects include using the relative weights to load balance or set network coverage area as between the network nodes.
摘要翻译：提供了一种装置，计算机程序和方法。从第一网络节点接收第一控制信号，并且从第二网络节点接收第二控制信号。从接收到的第一和第二控制信号确定第一相对权重和第二相对权重。接收到第一消息并且接收到第二消息，其可以来自不同的源。所接收的第一消息通过根据第一相对权重进行放大之后发送来进行中继，并且通过根据第二相对权重进行放大之后将其接收到的第二消息进行中继。中继的消息可以被发送到不同的目的地，并且以全双工模式。其他方面包括使用相对权重来负载平衡或将网络覆盖区域设置在网络节点之间。

20. 发明申请

WO2007052131A3 METHOD FOR SUB-CHANNEL ASSIGNMENT IN A RELAY NODE. 审中-公开
标题翻译：在继电器节点中进行子通道分配的方法。
公开(公告)号：WO2007052131A3
公开(公告)日：2007-08-09
申请号：PCT/IB2006003073
申请日：2006-11-01
申请人： NOKIA CORP , NOKIA INC , HOTTINEN ARI
发明人： HOTTINEN ARI
IPC分类号： H04B7/15 , H04L12/56
CPC分类号： H04B7/15528 , H04B7/0617 , H04B7/0671 , H04B7/0689 , H04B7/2606 , H04L5/023 , H04L25/20 , H04L27/2608 , H04W16/26 , H04W52/42 , H04W84/047
摘要： Disclosed herein are apparatus, methods and computer program products providing sub-channel re-assignment performed by a relay node in a wireless communications system. In the apparatus, methods and computer program products, a relay receives an input signal made up of a plurality of sub-channels. The relay demultiplexes the sub-channels into a plurality of signal streams, and reassigns at least one of the signal streams to a new sub-channel on the output side, the new sub-channel on the output side different from the sub-channel originally containing the signal stream on the input side. In one embodiment of the invention, the wireless communications system is an OFDM system and the sub-channels correspond to OFDM sub-carriers. In another embodiment of the invention, during sub-channel reassignment input sub-channels are matched to output sub-channels sharing a pre-determined criterion.
摘要翻译：本文公开了提供由无线通信系统中的中继节点执行的子信道重新分配的装置，方法和计算机程序产品。在装置，方法和计算机程序产品中，中继器接收由多个子信道组成的输入信号。继电器将子信道解复用为多个信号流，并将信号流中的至少一个重新分配到输出侧的新子信道，与原始子信道不同的输出侧的新子信道包含输入侧的信号流。在本发明的一个实施例中，无线通信系统是OFDM系统，子信道对应于OFDM子载波。在本发明的另一个实施例中，在子信道重新分配输入子信道与共享预定准则的输出子信道匹配。

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