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1. 发明授权

US08767851B2 Multi-carrier/technology peak power reduction 有权
标题翻译：多载波/技术峰值功耗降低
公开(公告)号：US08767851B2
公开(公告)日：2014-07-01
申请号：US13478526
申请日：2012-05-23
申请人： Neil McGowan , Marthinus Willem Da Silveira
发明人： Neil McGowan , Marthinus Willem Da Silveira
IPC分类号： H04K1/10
CPC分类号： H04L27/2655 , H04L27/2614
摘要： Disclosed is a system and method for peak power reduction on a plurality of frequency domain orthogonal frequency divisional multiplexing (OFDM) signal carriers and a plurality of time domain signal carriers in a communications system. The system includes a plurality of frequency domain carrier processing blocks configured to iteratively perform frequency domain processing of at least one frequency domain OFDM signal carrier to reduce peak power transmission and a plurality of time domain carrier processing blocks configured to iteratively perform time domain processing of at least one time domain signal carrier to reduce peak power transmission, wherein the system is further configured to perform the frequency domain processing and time domain processing substantially simultaneously, thereby spreading excess peak power to one or more of the plurality of frequency domain OFDM signal carriers and to one or more of the plurality of time domain signal carriers.
摘要翻译：公开了一种在通信系统中的多个频域正交频分复用（OFDM）信号载波和多个时域信号载波上的峰值功率降低的系统和方法。该系统包括多个频域载波处理块，被配置为迭代地执行至少一个频域OFDM信号载波的频域处理以减少峰值功率传输，并且多个时域载波处理块被配置为迭代地执行时域处理至少一个时域信号载波以减少峰值功率传输，其中所述系统还被配置为基本上同时地执行频域处理和时域处理，从而将多个峰值功率扩展到所述多个频域OFDM信号载波中的一个或多个，涉及多个时域信号载体中的一个或多个。

2. 发明授权

US08755355B2 Methods and systems for user equipment positioning using intercell interference coordination 有权
标题翻译：用户设备定位的方法和系统使用小区间干扰协调
公开(公告)号：US08755355B2
公开(公告)日：2014-06-17
申请号：US13124010
申请日：2010-05-26
申请人： Ning Guo , Gary Boudreau
发明人： Ning Guo , Gary Boudreau
IPC分类号： H04W4/00 , H04W64/00 , H04W24/10 , H04W24/00
CPC分类号： H04W4/02 , G01S5/02 , G01S5/0205 , H04B17/27 , H04W24/10 , H04W64/00 , H04W92/20
摘要： Methods, devices and systems for determining positions of user equipments (UEs) based on uplink position signals are described. Cooperating base stations measure received positioning signals and report measurements to serving base stations. Cooperating base stations can also adapt resource allocation to mitigate interference on the uplink to positioning signals. Cooperation between base stations can be coordinated via inter-base station links, e.g., X2 interfaces in LTE systems.
摘要翻译：描述了基于上行链路位置信号来确定用户设备（UE）的位置的方法，设备和系统。合作基站测量接收到的定位信号并向服务基站报告测量结果。合作基站也可以适应资源分配，减轻上行链路对定位信号的干扰。可以通过基站间链路（例如LTE系统中的X2接口）来协调基站之间的协作。

3. 发明授权

US08744020B2 Frequency offset estimation 有权
标题翻译：频偏估计
公开(公告)号：US08744020B2
公开(公告)日：2014-06-03
申请号：US13127044
申请日：2009-10-30
申请人： Niklas Andgart , Fredrik Nordström
发明人： Niklas Andgart , Fredrik Nordström
IPC分类号： H04L27/06
CPC分类号： H04L27/2659 , H04L5/0007 , H04L25/023
摘要： A frequency offset of a received signal comprising a number of subsequently received data symbols is estimated. A first estimate is determined from a calculated change in phase of the received signal between two received symbols having a first time distance between them. At least one further estimate is determined from a calculated change in phase of the received signal between two received symbols having a different time distance. A frequency periodicity is determined for each estimate from the distance between the two received symbols from which the estimate was determined. A set of integer values is determined for each estimate so that frequency values calculated for each estimate as the frequency periodicity multiplied by the integer value added to the estimate are at least approximately equal to each other, and a corrected estimate of the frequency offset is determined from the integer values.
摘要翻译：估计包括多个随后接收的数据符号的接收信号的频率偏移。从在它们之间具有第一时间距离的两个接收符号之间的接收信号的计算的相位变化确定第一估计。从具有不同时间距离的两个接收符号之间的接收信号的计算的相位变化确定至少一个另外的估计。根据确定估计的两个接收符号之间的距离为每个估计确定频率周期。为每个估计确定一组整数值，使得为每个估计计算的频率值作为频率周期乘以加到估计的整数值至少近似相等，并且确定频率偏移的校正估计从整数值。

4. 发明授权

US08724751B2 Method for a single radio aggregated spectrum receiver, computer program, receiver, and terminal 有权
标题翻译：单个无线电聚合频谱接收机，计算机程序，接收机和终端的方法
公开(公告)号：US08724751B2
公开(公告)日：2014-05-13
申请号：US12992029
申请日：2009-05-12
申请人： Bengt Lindoff , Lars Sundström
发明人： Bengt Lindoff , Lars Sundström
IPC分类号： H04B1/10
CPC分类号： H04B1/1036 , H04B1/0003 , H04B1/005 , H04B1/1027 , H04B1/406 , H04W72/08
摘要： A method for a single radio aggregated spectrum receiver of a terminal arranged to operate in a radio network is disclosed. The method comprises receiving information from a network node of the radio network about frequency properties of an aggregated spectrum to be received; determining information about the aggregated spectrum comprising at least one of presence of blocking interferer(s) interspersed with, and pass bands within the aggregated spectrum; and providing filter(s) based on the determined information about the aggregated spectrum such that desired signals are passed and any blocking interferer(s) are attenuated. Corresponding computer program, receiver and terminal are also disclosed.
摘要翻译：公开了一种布置为在无线电网络中操作的终端的单个无线电聚合频谱接收机的方法。该方法包括从无线电网络的网络节点接收关于要接收的聚合频谱的频率属性的信息; 确定关于所述聚合频谱的信息，其包括散布在所述聚合频谱内的阻塞干扰源和通过频带中的至少一个; 以及基于所确定的关于聚集的频谱的信息来提供滤波器，使得期望的信号被传递并且任何阻塞的干扰源被衰减。还公开了相应的计算机程序，接收器和终端。

5. 发明授权

US08712419B2 Local call local switching at handover 有权
标题翻译：切换时本地呼叫本地切换
公开(公告)号：US08712419B2
公开(公告)日：2014-04-29
申请号：US13497930
申请日：2012-02-27
申请人： Claes-Göran Persson , Dan Antonsson , Philip Hodges , Paul Schliwa-Bertling
发明人： Claes-Göran Persson , Dan Antonsson , Philip Hodges , Paul Schliwa-Bertling
IPC分类号： H04W40/00
CPC分类号： H04W36/0016 , H04W36/0011 , H04W36/10
摘要： Described is a method for managing locally switched call connections in a wireless communication network comprising receiving, at a core network node, a first message indicating that a first user equipment connected via the locally switched call connection has been detected in a target radio access node and transmitting, triggered by the first message, a second message requesting a status change of the locally switched call connection to a second user equipment, such that a user plane data path from the first user equipment to the second user equipment is switched to a core network path. Moreover, the method is implemented in a network node, while the method steps can be executed by means of a computer program product comprising instruction sets performing each method step.
摘要翻译：描述了一种用于在无线通信网络中管理本地交换呼叫连接的方法，包括在核心网络节点处接收指示在目标无线电接入节点中检测到经由本地交换呼叫连接连接的第一用户设备的第一消息，以及由第一消息触发的向第二用户设备请求本地交换呼叫连接的状态改变的第二消息，使得从第一用户设备到第二用户设备的用户平面数据路径切换到核心网络路径。此外，该方法在网络节点中实现，而方法步骤可以通过包括执行每个方法步骤的指令集的计算机程序产品来执行。

6. 发明授权

US08711811B2 Identifying multi-component carrier cells 有权
标题翻译：识别多分量载波信元
公开(公告)号：US08711811B2
公开(公告)日：2014-04-29
申请号：US12326658
申请日：2008-12-02
申请人： Bengt Lindoff , Erik Dahlman , Ylva Jading , Stefan Parkvall
发明人： Bengt Lindoff , Erik Dahlman , Ylva Jading , Stefan Parkvall
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , H04J11/0069 , H04W48/08
摘要： Methods and apparatus for generating and determining multi-component carrier cells, without the use of neighbor-cell lists, are described. Methods for generating and informing a communication system terminal about other component carriers belonging to a certain cell identity (ID), and methods and apparatus for a mobile terminal utilizing extended synchronization information for doing multi-component carrier cell search are described. Also, methods for multi-component carrier measurements and methods of reporting such measurements to a network are described.
摘要翻译：描述了不使用相邻小区列表来生成和确定多分量载波小区的方法和装置。描述了关于属于某个小区标识（ID）的其他分量载波生成和通知通信系统终端的方法，以及利用用于进行多分量载波小区搜索的扩展同步信息的移动终端的方法和装置。此外，描述了用于多分量载波测量的方法以及向网络报告这种测量的方法。

7. 发明授权

US08706068B2 Adaptive signal power measurement methods and apparatus 有权
标题翻译：自适应信号功率测量方法和装置
公开(公告)号：US08706068B2
公开(公告)日：2014-04-22
申请号：US12421104
申请日：2009-04-09
申请人： Jose Flordelis , Joakim Axmon , Bengt Lindoff
发明人： Jose Flordelis , Joakim Axmon , Bengt Lindoff
IPC分类号： H04B17/00
CPC分类号： H04L25/0224 , H04B17/318 , H04B17/327 , H04B17/336 , H04B17/382 , H04J11/0069 , H04L5/0007 , H04L25/0204 , H04W24/10
摘要： Methods and apparatus in a mobile receiver for selecting among methods of estimating a received power of at least one signal. A method includes selecting a first method or a second method of measuring the received power based on a cell timing and a measurement interval. Information is received from a first base station about the measurement interval during which to perform the first method and the second method on a signal transmitted by at least one second base station. The timing of the at least one second base station is determined, and based on the timing of the at least one second base station and the measurement interval, one of the first method and the second method is selected.
摘要翻译：用于在估计至少一个信号的接收功率的方法中进行选择的移动接收机中的方法和装置。一种方法包括基于小区定时和测量间隔选择测量接收功率的第一方法或第二方法。从第一基站接收关于由至少一个第二基站发送的信号执行第一方法和第二方法的测量间隔的信息。确定至少一个第二基站的定时，并且基于至少一个第二基站的定时和测量间隔，选择第一方法和第二方法之一。

8. 发明授权

US08705428B2 Method for multimedia broadcast and multicast service, MBMS, notification indicator detection, computer program, and user equipment apparatus 有权
标题翻译：多媒体广播和组播服务，MBMS，通知指示符检测，计算机程序和用户设备装置的方法
公开(公告)号：US08705428B2
公开(公告)日：2014-04-22
申请号：US13003754
申请日：2009-06-23
申请人： Xiaohui Wang
发明人： Xiaohui Wang
IPC分类号： H04W4/06
CPC分类号： H04W72/005 , H04W68/025
摘要： A method for multimedia broadcast and multicast service, MBMS, notification indicator detection from multiple MBMS notification-indication channel, MICH, frames in a User Equipment operating in a Wideband Code Division Multiple Access system is disclosed. The method comprises determining a desired number of MICH frames; upon connection with a NodeB, receiving an available number of MICH frames within a modification period; decoding notification indications of the received MICH frames; determining a majority value being the number of notification indications having a most frequent value of the decoded notification indications; and if a ratio between the majority value and the desired number of MICH frames is above a threshold value, determining the correct notification indicator to be the most frequent value, or if the ratio between the majority value and the desired number of MICH frames is less than the threshold value, connecting to the NodeB; receiving further MICH frames; and decoding notification indications of the received MICH frames such that the correct notification indicator is achieved. A computer program and a User Equipment apparatus are also disclosed.
摘要翻译：公开了一种用于多媒体广播和多播服务的方法，MBMS，来自多个MBMS通知指示信道的通知指示符检测，MICH，在宽带码分多址系统中操作的用户设备中的帧。该方法包括确定所需数量的MICH帧; 在与节点B连接时，在修改周期内接收可用数量的MICH帧; 解码所接收的MICH帧的通知指示; 确定作为解码的通知指示最频繁值的通知指示的数量的多数值; 并且如果多数值与期望数量的MICH帧之间的比率高于阈值，则将正确的通知指示符确定为最频繁的值，或者如果多数值与期望数量的MICH帧之间的比率较小比阈值，连接到NodeB; 接收更多的MICH帧; 以及解码所接收的MICH帧的通知指示，从而实现正确的通知指示符。还公开了一种计算机程序和用户设备装置。

9. 发明授权

US08688132B2 Sensing wireless transmissions from a licensed user of a licensed spectral resource 有权
标题翻译：感测来自授权频谱资源的许可用户的无线传输
公开(公告)号：US08688132B2
公开(公告)日：2014-04-01
申请号：US12554937
申请日：2009-09-07
申请人： Bengt Lindoff , Thomas Olsson
发明人： Bengt Lindoff , Thomas Olsson
IPC分类号： H04W40/00 , H04W72/00 , H04W24/00 , H04W4/00 , H04B7/00 , H04J1/16 , H04L12/28 , H04L12/413
CPC分类号： H04W16/14
摘要： Sensing wireless transmissions from a licensed user of a licensed spectral resource includes obtaining information indicating a number of adjacent sensors that are concurrently sensing wireless transmissions from the licensed user of the licensed spectral resource. Such information can be obtained from a main node controlling the sensor and its adjacent sensors, or by the sensor itself (e.g., by means of short-range communication equipment targeting any such adjacent sensors). A sensing rate is then determined as a function, at least in part, of the information indicating the number of adjacent sensors that are concurrently sensing wireless transmissions from the licensed user of the licensed spectral resource. Receiver equipment is then periodically operated at the determined sensing rate, wherein the receiver equipment is configured to detect wireless transmissions from the licensed user of the licensed spectral resource.
摘要翻译：感测来自许可频谱资源的许可用户的无线传输包括获得指示同时感测来自许可频谱资源的许可用户的无线传输的相邻传感器的数量的信息。这样的信息可以从控制传感器及其相邻传感器的主节点或由传感器本身（例如，通过瞄准任何这样的相邻传感器的短距离通信设备）获得。至少部分地，感测速率被确定为指示同时感测来自许可频谱资源的许可用户的无线传输的相邻传感器的数量的信息。接收机设备然后以确定的感测速率周期性地运行，其中接收机设备被配置为检测许可频谱资源的许可用户的无线传输。

10. 发明授权

US08660088B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08660088B2
公开(公告)日：2014-02-25
申请号：US13128471
申请日：2010-06-15
申请人： Ingrid Nordstrand , H{dot over (a)}kan Palm
发明人： Ingrid Nordstrand , H{dot over (a)}kan Palm
IPC分类号： H04W4/00
CPC分类号： H04W36/0083 , H04W12/04 , H04W12/08 , H04W36/0038 , H04W36/14
摘要： The invention relates to a method and arrangement in a serving Radio Network Controller, SRNC for controlling inter RAT handover to E-UTRAN of a UE with E-UTRA capability operating in a serving network comprising said SRNC, wherein the SRNC receives, from a Serving GPRS Support Node, SGSN, security keys generated at authentication and key agreement, AKA, upon attachment of the UE to the serving network; characterized in the steps of —determining (202) which type of UICC the UE is equipped with by analyzing the security keys received from SGSN; —using the knowledge of which type of UICC the UE is equipped with to base a decision (204) on whether to allow handover of the UE to E-UTRAN.
摘要翻译：本发明涉及一种在服务无线电网络控制器SRNC中的方法和装置，SRNC用于控制具有在包括所述SRNC的服务网络中操作的具有E-UTRA能力的UE的E-UTRAN的RAT间切换，其中SRNC从服务 GPRS支持节点，SGSN，在认证和密钥协商时生成的安全密钥，AKA，在将UE连接到服务网络时; 其特征在于，通过分析从SGSN接收到的安全密钥来确定（202）UE配备的UICC类型的步骤; - 使用UE配备的哪种类型的UICC的知识来基于是否允许UE到E-UTRAN的切换的决定（204）。

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