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1. 发明申请

US20130165106A1 CELL SEARCH AND SYNCHRONIZATION USING NON-CIRCULARITY OF SIGNAL STATISTICS 有权
标题翻译：使用非信号统计的细胞搜索和同步
公开(公告)号：US20130165106A1
公开(公告)日：2013-06-27
申请号：US13777386
申请日：2013-02-26
申请人： Renesas Mobile Corporation
发明人： Lars Christensen , Carsten Juncker
IPC分类号： H04W56/00
CPC分类号： H04L5/0007 , H04L27/2655 , H04W48/16 , H04W56/00 , H04W72/00
摘要： There are provided measures for cell search and synchronization. Such measures may exemplarily comprise acquiring an observation signal for a carrier signal on a carrier which is under consideration for synchronization with a desired cellular system, calculating a power measure of the observation signal, which indicates a received power of said carrier signal, calculating a non-circularity measure of the observation signal, which indicates a non-circularity of said carrier signal, and calculating a ranking measure, which indicates an applicability of said carrier for synchronization with the desired cellular system, based on the calculated power measure and the calculated non-circularity measure.
摘要翻译：提供了小区搜索和同步的措施。这样的措施可以示例性地包括获取在正在考虑与期望的蜂窝系统同步的载波上的载波信号的观测信号，计算观测信号的功率测量，其指示所述载波信号的接收功率， - 观测信号的圆度测量，其指示所述载波信号的非圆度，并且基于所计算的功率测量和所计算的非均衡度来计算指示所述载波与期望的蜂窝系统同步的适用性的等级测量， - 圆度度量

2. 发明申请

US20140101522A1 METHOD AND APPARATUS FOR SIGNAL DETECTION AND DECODING 有权
标题翻译：用于信号检测和解码的方法和装置
公开(公告)号：US20140101522A1
公开(公告)日：2014-04-10
申请号：US14045994
申请日：2013-10-04
申请人： Renesas Mobile Corporation
发明人： Morten Hansen , Lars Christensen
IPC分类号： G06F11/07
CPC分类号： G06F11/0751 , H04L1/0025 , H04L1/0045 , H04L1/0072 , H04L1/20
摘要： A method, apparatus and computer program product are provided herein for enabling the joint detection and decoding of uplink state flag symbols. In this regard, a method is provided that determining one or more residual error terms by jointly detecting and decoding in one or more bursts of a radio block. In some example embodiments, the one or more residual error terms are determined over a plurality of uplink state flag symbols in the one or more bursts that correspond to a plurality of available uplink state flag sequences. The method of this embodiment may also include determining a weighted error measure for each of the plurality of available uplink state flag sequences based on the one or more residual error terms. The method of this embodiment may also include determining an uplink state flag value based on the plurality of weighted error measures.
摘要翻译：本文提供了一种方法，装置和计算机程序产品，用于实现上行链路状态标志符号的联合检测和解码。在这方面，提供了一种通过在无线电块的一个或多个脉冲串中联合检测和解码来确定一个或多个残余误差项的方法。在一些示例实施例中，在对应于多个可用上行链路状态标志序列的一个或多个脉冲串中的多个上行链路状态标志符号上确定一个或多个残余错误项。该实施例的方法还可以包括基于一个或多个残余误差项来确定多个可用上行链路状态标志序列中的每一个的加权误差测量。该实施例的方法还可以包括基于多个加权误差测量来确定上行链路状态标志值。

3. 发明授权

US08725187B2 Method, apparatus and system for improving cell search and synchronization in a cellular communication system by using non-circularity of signal statistics 有权
标题翻译：通过使用信号统计的非圆形度来改善蜂窝通信系统中的小区搜索和同步的方法，装置和系统
公开(公告)号：US08725187B2
公开(公告)日：2014-05-13
申请号：US13777386
申请日：2013-02-26
申请人： Renesas Mobile Corporation
发明人： Lars Christensen , Carsten Juncker
IPC分类号： H04B7/00
CPC分类号： H04L5/0007 , H04L27/2655 , H04W48/16 , H04W56/00 , H04W72/00
摘要： There are provided measures for cell search and synchronization. Such measures may exemplarily comprise acquiring an observation signal for a carrier signal on a carrier which is under consideration for synchronization with a desired cellular system, calculating a power measure of the observation signal, which indicates a received power of said carrier signal, calculating a non-circularity measure of the observation signal, which indicates a non-circularity of said carrier signal, and calculating a ranking measure, which indicates an applicability of said carrier for synchronization with the desired cellular system, based on the calculated power measure and the calculated non-circularity measure.
摘要翻译：提供了小区搜索和同步的措施。这样的措施可以示例性地包括获取在正在考虑与期望的蜂窝系统同步的载波上的载波信号的观测信号，计算观测信号的功率测量，其指示所述载波信号的接收功率， - 观测信号的圆度测量，其指示所述载波信号的非圆度，并且基于所计算的功率测量和所计算的非均衡度来计算指示所述载波与期望的蜂窝系统同步的适用性的等级测量， - 圆度度量

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