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1. 发明公开

EP2425568A1 METHOD, APPARATUSES, COMPUTER PROGRAM AND COMPUTER PROGRAM DISTRIBUTION MEDIUM FOR A COMMUNICATION RECEIVER 有权转让
标题翻译： VERFAHREN，VORRICHTUNGEN，COMPUTERPROGRAMM UND COMPUTERPROGRAMMVERTEILERMEDIUMFÜREINENKOMMUNIKATIONSEMPFÄNGER
公开(公告)号：EP2425568A1
公开(公告)日：2012-03-07
申请号：EP09843935.9
申请日：2009-04-27
申请人： Nokia Corporation
发明人： NISSILÄ, Mauri
IPC分类号： H04L1/00 , H04B1/707
CPC分类号： H04B1/7107 , H04L25/03171
摘要： The invention relates to an apparatus comprising, a sampler configured to receive and sample a signal for producing signal samples; a first configured to receive or determinate a scaling factor for a reliability factor and to determine power or energy of an input signal of an interference canceller; a generator configured to generate an estimated replica of a transmitted desired signal by using the signal samples; a residual processor configured to subtract the estimated replica from the input signal of an interference canceller for generating a residual signal and to determine power or energy of the residual signal; and a divider configured to divide the power or energy of the residual signal by the power or energy of the input signal of an interference canceller and a multiplier configured to multiply a result of the division by the scaling factor of a reliability factor.
摘要翻译：本发明涉及一种装置，包括：采样器，被配置为接收和采样用于产生信号样本的信号; 第一配置用于接收或确定可靠性因子的缩放因子并确定干扰消除器的输入信号的功率或能量; 发生器，被配置为通过使用所述信号样本来生成所发送的期望信号的估计副本; 残余处理器，被配置为从干扰消除器的输入信号中减去所述估计副本，用于产生残余信号并确定所述残余信号的功率或能量; 以及分频器，被配置为将残留信号的功率或能量除以干扰消除器的输入信号的功率或能量，以及被配置为将分割结果乘以可靠性因子的缩放因子的乘法器。

2. 发明公开

EP1886410A1 ENCODING METHOD, TRANSMITTER, NETWORK ELEMENT AND COMMUNICATION TERMINAL 审中-公开
标题翻译：编码方法，站，网元和通信终端
公开(公告)号：EP1886410A1
公开(公告)日：2008-02-13
申请号：EP06725959.8
申请日：2006-05-19
申请人： Nokia Corporation
发明人： NORDMAN, Risto , NISSILÄ, Mauri
IPC分类号： H03M13/03 , H03M13/29
CPC分类号： H03M13/271 , H03M13/1505 , H03M13/152 , H03M13/19 , H03M13/2721 , H03M13/2771 , H03M13/2963
摘要： The invention relates to a component comprising: means for arranging information bits in an information matrix; means for encoding rows of the information matrix for generating a base code matrix; means for generating a parity check row for the base code matrix to obtain an extended code matrix; means for shifting predetermined rows of the extended code matrix with respect to a preceding row in a predetermined way and generating a following parity check row for obtaining a following extended code matrix in such a way that there are more than two parity check rows in the following extended code matrix; and means for derotating the rows of the following extended code matrix for generating a multiple parity code matrix.

3. 发明公开

EP2749076A2 METHOD AND APPARATUS FOR HANDOVERS 失效转让
标题翻译：方法和装置用于切换
公开(公告)号：EP2749076A2
公开(公告)日：2014-07-02
申请号：EP11773739.5
申请日：2011-10-04
申请人： Nokia Corporation
发明人： KOSKINEN, Jussi-Pekka , KOSKELA, Jarkko , DALSGAARD, Lars , KESKITALO, Ilkka , UUSITALO, Mikko A. , MOISIO, Martti , KORHONEN, Juha S. , NISSILÄ, Mauri
IPC分类号： H04W36/08
CPC分类号： H04W24/02 , H04W36/0005 , H04W36/08 , H04W76/28 , H04W84/005
摘要： In accordance with an example embodiment of the present invention, there is provided an apparatus comprising at least one processing core configured to determine a handover failure at the apparatus, the at least one processing core being further configured to compile information relating to the handover failure, the information comprising information on discontinuous reception, DRX, at the apparatus, the at least one processing core being further configured to cause a transmitter comprised in the apparatus to transmit the information relating to the handover failure toward a radio-access network. The information may be comprised in a handover failure report.

4. 发明公开

EP2774438A1 DMRS ARRANGEMENTS FOR COORDINATED MULTI-POINT COMMUNICATION 有权转让
标题翻译： DMRS结构，用于多点协作通信
公开(公告)号：EP2774438A1
公开(公告)日：2014-09-10
申请号：EP12846276.9
申请日：2012-09-27
申请人： Nokia Corporation
发明人： PAJUKOSKI, Kari , HOOLI, Kari , NISSILÄ, Mauri
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04L5/0051 , H04L5/001 , H04L5/0035 , H04L5/0091 , H04L27/2613
摘要： In one exemplary embodiment of the invention, a method includes: receiving, by a mobile device, an indication of a base sequence and an indication of a cyclic shift from a base station; and obtaining, by the mobile device, a mobile device-specific demodulation reference signal sequence by calculating a mobile-device specific sequence and selecting a portion of the calculated mobile- device specific sequence to use as the mobile device-specific demodulation reference signal sequence, where calculating the mobile-device specific sequence includes applying the cyclic shift indicated by the received indication of a cyclic shift to the base sequence indicated by the received indication of a base sequence, where the selected portion of the calculated mobile-device specific sequence corresponds to a mobile-device specific physical resource block allocation.

5. 发明公开

EP1639731A2 METHOD AND APPARATUS FOR ESTIMATING CARRIER FREQUENCY OFFSET AND FADING RATE USING AUTOREGRESSIVE CHANNEL MODELING 审中-公开
标题翻译：方法和装置估计载波频率偏移和衰落周期自回归信道建模
公开(公告)号：EP1639731A2
公开(公告)日：2006-03-29
申请号：EP04732675.6
申请日：2004-05-13
申请人： Nokia Corporation
发明人： NISSILÄ, Mauri
IPC分类号： H04B15/00
CPC分类号： H04L25/0236 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0036 , H04L25/0212 , H04L25/0222
摘要： A method for use by a receiver of a wireless communication system in providing information of use in adapting to changing characteristics of a communication channel (22) over which the receiver (23) receives a signal at an offset from a carrier frequency due to changes in the characteristics of the communication channel characteristics, the changing communication channel characteristics also causing from time to time changes in other characteristics of the communication channel (22), the method characterized by: a step (23b-1a 23b-1b) of providing expectation maximization estimates of autoregressive parameters representing the changing communication channel (22) using received signal samples extracted from the received signal and corresponding to transmitted pilot symbol; and a step (23b-1a 23b-1c) of providing an estimate of the channel impulse response and an estimate of a frequency offset of at least one multipath signal based on the estimated values of the autoregressive parameters.

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