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81. 发明授权

US06741662B1 Transmitter linearization using fast predistortion 有权
标题翻译：发射机线性化使用快速预失真
公开(公告)号：US06741662B1
公开(公告)日：2004-05-25
申请号：US09550855
申请日：2000-04-17
申请人： Amir Francos , Ilan Barak , Daniel Yellin , Avner Dor
发明人： Amir Francos , Ilan Barak , Daniel Yellin , Avner Dor
IPC分类号： H03F126
CPC分类号： H03F1/3247 , H04L27/368
摘要： A method of generating values of a predistortion look up table for linearization of a transmitter. The method includes accumulating a plurality of pairs of values representing input and output values of samples entering one or more non-linear elements of the transmitter, fitting the pairs of values into a parameteric model of at least one of the one or more non-linear elements, so as to determine values for the parameters of the parameteric model, and generating values of the look up table responsive to the fitted parameteric model.
摘要翻译：产生用于发送机线性化的预失真查询表的值的方法。该方法包括累积表示进入发射机的一个或多个非线性元件的样本的输入和输出值的多对值，将该对值拟合成一个或多个非线性的至少一个的参数模型元素，以便确定参数模型的参数的值，以及响应于拟合的参数模型生成查找表的值。

82. 发明授权

US06628701B2 Method and apparatus for reducing spread spectrum noise 有权
标题翻译：降低扩频噪声的方法和装置
公开(公告)号：US06628701B2
公开(公告)日：2003-09-30
申请号：US09443864
申请日：1999-11-19
申请人： Daniel Yellin
发明人： Daniel Yellin
IPC分类号： H04B1707
CPC分类号： H04J13/0048 , H04B1/7115 , H04B2001/70724
摘要： Apparatus and a method for receiving spread-spectrum signals is provided. The method includes the steps of detecting a noisy user signal from a spread-spectrum signal including at least a first user signal (including data therein) and at least one pilot signal, and removing an interference effect of the pilot signal on the first user signal from the noisy user signal thereby to create a noise reduced user signal.
摘要翻译：提供了用于接收扩频信号的装置和方法。该方法包括以下步骤：从包括至少第一用户信号（包括其中的数据）和至少一个导频信号的扩频信号中检测噪声用户信号，以及消除导频信号对第一用户信号的干扰效应从噪声用户信号中产生噪声降低的用户信号。

83. 发明授权

US06606490B1 Battery operated radio receivers having power save by reducing active reception time 有权
标题翻译：电池供电的无线电接收机通过减少主动接收时间节省功率
公开(公告)号：US06606490B1
公开(公告)日：2003-08-12
申请号：US09371276
申请日：1999-08-10
申请人： Doron Rainish , Daniel Yellin , Paul Spencer
发明人： Doron Rainish , Daniel Yellin , Paul Spencer
IPC分类号： H04B116
CPC分类号： H04W52/0235 , Y02D70/00
摘要： A battery-powered portable radio receiver and a method of operating the battery-powered radio receiver during Standby Mode in order to decrease battery-current drain is provided. In Standby Mode, a receive path of the radio receiver is activated during a data-detection time interval for the detection of data destined for selected receivers, and a preconditioning time interval for performing pre-conditioning functions with respect to the receiver before the data-detection time interval. The method includes: (a) activating the receive path at a predetermined time instant before the start of the data-detection time interval to perform the pro-conditioning functions with respect to the receiver, (b) detecting a predetermined characteristic of the received signal affected by each of the pre-conditioning functions; (c) comparing each of the predetermined characteristics with e threshold; (d) where the predetermined characteristics are within their respective thresholds, deactivating the receive path until the start of the data-detection time interval, and then reactivating the receive path fur the data-detection time interval; and (e) where the predetermined characteristics are outside their respective thresholds, continuing the pre-conditioning functions until the predetermined characteristics are within their respective thresholds, then deactivating the receive path until the start of the data-detection time interval, and then reactivating the receive path for the data-detection time interval.
摘要翻译：提供了一种电池供电的便携式无线电接收机以及在待机模式期间操作电池供电的无线电接收机以减少电池电流消耗的方法。在待机模式下，无线电接收机的接收路径在数据检测时间间隔期间被激活，用于检测去往所选择的接收机的数据，以及预处理时间间隔，用于在数据处理之前执行关于接收机的预处理功能，检测时间间隔。该方法包括：（a）在数据检测时间间隔开始之前的预定时刻激活接收路径，以执行关于接收机的调理功能，（b）检测接收信号的预定特性受每个预处理功能的影响; （c）将每个预定特征与e阈值进行比较; （d）其中预定特性在其各自的阈值内，去激活接收路径，直到数据检测时间间隔开始，然后再次激活接收路径，以及数据检测时间间隔; 和（e）其中预定特性在它们各自的阈值之外的情况下，继续预处理功能直到预定特征在它们各自的阈值内，然后停止接收路径，直到数据检测时间间隔的开始，然后重新激活接收数据检测时间间隔的路径。

84. 发明授权

US09237459B1 System and method for measuring characteristics of neighbor cells using a synthesized composite antenna pattern 有权
标题翻译：使用合成复合天线图案测量相邻单元特性的系统和方法
公开(公告)号：US09237459B1
公开(公告)日：2016-01-12
申请号：US13314215
申请日：2011-12-08
申请人： Adoram Erell , Daniel Yellin , Krishna Srikanth Gomadam
发明人： Adoram Erell , Daniel Yellin , Krishna Srikanth Gomadam
IPC分类号： H04B17/00 , H04W24/00
CPC分类号： H04W24/00 , H04B17/309 , H04B17/318
摘要： A method includes receiving in a receiver transmissions from a serving cell that serves the receiver and from one or more neighbor cells. The transmissions are received via multiple receive antennas to produce multiple respective output signals. The multiple output signals are weighed with respective weights, and the weighted output signals are combined to produce a combined output signal. The weights are selected so as to form a composite antenna pattern having a first antenna gain in one or more first directions that point toward the neighbor cells, and a second antenna gain, lower than the first antenna gain, in a second direction that points toward the serving cell. Characteristics of the one or more neighbor cells are measured by processing the combined output signal in which the transmissions received from the serving cell are attenuated.
摘要翻译：一种方法包括在接收机中接收来自服务于接收机的服务小区和来自一个或多个相邻小区的传输。通过多个接收天线接收传输以产生多个相应的输出信号。多个输出信号用相应的权重称重，并且加权的输出信号被组合以产生组合的输出信号。选择权重以形成在朝向相邻小区的一个或多个第一方向上具有第一天线增益的复合天线方向图，以及比第一天线增益低的第二天线增益，该第二方向指向第二方向服务小区。通过处理其中从服务小区接收的传输被衰减的组合输出信号来测量一个或多个相邻小区的特性。

85. 发明授权

US08238483B2 Signaling of dedicated reference signal (DRS) precoding granularity 有权
标题翻译：信令专用参考信号（DRS）预编码粒度
公开(公告)号：US08238483B2
公开(公告)日：2012-08-07
申请号：US12493252
申请日：2009-06-29
申请人： Adoram Erell , Daniel Yellin
发明人： Adoram Erell , Daniel Yellin
IPC分类号： H04L27/06
CPC分类号： H04L5/0023 , H04B7/0617 , H04L5/0051 , H04L25/0204 , H04L25/0222 , H04L25/0226 , H04L25/0228 , H04L25/03343 , H04L2025/03414 , H04L2025/0342 , H04L2025/03426 , H04L2025/03796
摘要： A method for communication includes receiving in a receiver signals, which include one or more dedicated reference signals and are transmitted from a transmitter over a communication channel in multiple blocks. The signals in each block, including the dedicated reference signals, are transmitted on a respective group of subcarriers over a respective time interval and are precoded using a respective precoding scheme that maps the signals onto multiple antenna ports of the transmitter. Two or more of the blocks whose respective precoding schemes differ from one another by no more than a predefined distance are identified. One or more parameters of the communication channel are estimated over the dedicated reference signals included in the identified blocks. The signals are decoded based on the estimated parameters.
摘要翻译：一种用于通信的方法包括在接收机中接收包括一个或多个专用参考信号的信号，并且通过多个块中的通信信道从发射机发送。包括专用参考信号的每个块中的信号在相应的时间间隔上在相应的子载波组上发送，并且使用将信号映射到发射机的多个天线端口的相应预编码方案进行预编码。识别其各自的预编码方案彼此不同于预定距离的两个或更多个块。通过包含在识别的块中的专用参考信号来估计通信信道的一个或多个参数。信号根据估计的参数进行解码。

86. 发明申请

US20110194638A1 CODEBOOK ADAPTATION IN MIMO COMMUNICATION SYSTEMS USING MULTILEVEL CODEBOOKS 有权
标题翻译：使用多种代码的MIMO通信系统中的编码器适配
公开(公告)号：US20110194638A1
公开(公告)日：2011-08-11
申请号：US13023555
申请日：2011-02-09
申请人： Adoram Erell , Daniel Yellin
发明人： Adoram Erell , Daniel Yellin
IPC分类号： H04B7/02
CPC分类号： H04B7/0478 , H04B7/0417 , H04B7/0421 , H04B7/0465 , H04B7/0634
摘要： A method includes holding in a receiver a definition of a codebook including precoding matrices, and a definition of multiple sub-codebooks including different respective subsets of the precoding matrices in the codebook. A sub-codebook is selected in coordination with a transmitter, for use in a given time interval or frequency range. A Multiple-Input Multiple-Output (MIMO) signal that is transmitted from the transmitter is received. Feedback is generated in the receiver based on the received MIMO signal. The feedback is indicative of one or more preferred precoding matrices, which are chosen from the selected sub-codebook and which are to be used in precoding subsequent MIMO signals in respective partitions of the given time interval or frequency range. The feedback is transmitted from the receiver to the transmitter.
摘要翻译：一种方法包括在接收机中保存包括预编码矩阵的码本的定义，以及包括码本中的预编码矩阵的不同相应子集的多个子码本的定义。与发射机协调选择子码本，以在给定的时间间隔或频率范围内使用。从发射机发送的多输入多输出（MIMO）信号被接收。基于接收的MIMO信号在接收机中生成反馈。该反馈指示一个或多个优选的预编码矩阵，其从所选择的子码本中选择，并且将被用于对给定时间间隔或频率范围的相应分区中的后续MIMO信号进行预编码。反馈从接收机传输到发射机。

87. 发明申请

US20110177835A1 MULTI-USER COMPRESSION SCHEMES 有权
标题翻译：多用户压缩方案
公开(公告)号：US20110177835A1
公开(公告)日：2011-07-21
申请号：US13008917
申请日：2011-01-19
申请人： Shahar Fattal , Daniel Yellin , Ronen Mayrench , Shlomo Shamai
发明人： Shahar Fattal , Daniel Yellin , Ronen Mayrench , Shlomo Shamai
IPC分类号： H04B15/00 , H04B7/24
CPC分类号： H04W72/082
摘要： A method in a communication system, in which multiple transmitters transmit respective messages to a receiver over a communication channel, includes allocating respective resources of the communication channel to the messages so as to cause, for each message, a respective likelihood of interference between the message and at least one other message to depend on a respective impact of the interference on an overall performance measure defined for the communication system. The messages are transmitted from the transmitters over the communication channel using the allocated resources.
摘要翻译：一种通信系统中的一种方法，其中多个发射机通过通信信道向接收机发送相应的消息，包括将消息中的通信信道的相应资源分配给每个消息，以便使消息之间的相应的干扰可能性以及至少一个其他消息，以依赖于干扰对通信系统定义的整体性能测量的相应影响。通过使用分配的资源通过通信信道从发射机发送消息。

88. 发明授权

US07826866B2 System, apparatus and method to route radio frequency signals 有权
标题翻译：用于路由射频信号的系统，装置和方法
公开(公告)号：US07826866B2
公开(公告)日：2010-11-02
申请号：US11436174
申请日：2006-05-18
申请人： Daniel Yellin , Eliav Zipper
发明人： Daniel Yellin , Eliav Zipper
IPC分类号： H04M1/00 , H04B7/00
CPC分类号： H04W88/06
摘要： Briefly, a wireless communication device having two or more different wireless radio frequency (RF) units operably coupled to a router by two or more respective buses. The router is able to route bit streams of radio frequency signals from a digital baseband unit to one of the two or more RF units via one of the two or more buses. A method for routing the bit streams is also provided.
摘要翻译：简而言之，具有两个或更多个不同的无线射频（RF）单元的无线通信设备，其通过两个或更多个相应的总线可操作地耦合到路由器。路由器能够通过两个或多个总线之一将数字基带单元的射频信号的比特流路由到两个或更多个RF单元之一。还提供了用于路由比特流的方法。

89. 发明申请

US20100232553A1 MULTI - USER MULTIPLE INPUT MULTIPLE OUTPUT (MU - MIMO) RECEIVER 有权
标题翻译：多用户多输入多输出（MU - MIMO）接收器
公开(公告)号：US20100232553A1
公开(公告)日：2010-09-16
申请号：US12725222
申请日：2010-03-16
申请人： Krishna Srikanth Gomadam , Daniel Yellin , Ezer Melzer
发明人： Krishna Srikanth Gomadam , Daniel Yellin , Ezer Melzer
IPC分类号： H04B1/10
CPC分类号： H04B15/02 , H04B7/0413 , H04B7/0854 , H04B7/086 , H04L25/03006 , H04L2025/03426
摘要： Some of the embodiments of the present disclosure provide a method within a wireless communication network, the method comprising, receiving by a user equipment (UE), a signal and interference component, wherein the interference component was transmitted in an unknown direction; and decoding, by the UE, the signal based at least in part on the interference component. Other embodiments are also described and claimed.
摘要翻译：本公开的一些实施例提供无线通信网络内的方法，所述方法包括：由用户设备（UE）接收信号和干扰分量，其中所述干扰分量以未知方向发送; 以及由所述UE至少部分地基于所述干扰分量来解码所述信号。还描述和要求保护其他实施例。

90. 发明授权

US07693544B2 System, method and device of receiving signals of a plurality of communication services 有权
标题翻译：接收多个通信业务信号的系统，方法和装置
公开(公告)号：US07693544B2
公开(公告)日：2010-04-06
申请号：US11476902
申请日：2006-06-29
申请人： Eran Segev , Daniel Yellin , Eliav Zipper , Avi Brillant
发明人： Eran Segev , Daniel Yellin , Eliav Zipper , Avi Brillant
IPC分类号： H04M1/00
CPC分类号： H04B7/0817 , H04B1/0053 , H04B1/406 , H04W4/00 , H04W88/06
摘要： Embodiments of the present invention provide a system, method, and apparatus of receiving signals of a plurality of communication services. The apparatus may include, for example, a plurality of multimode receivers to receive signals of a plurality of wireless communication services, wherein the number of the plurality of communication services is equal to or greater than the number of the plurality of multimode receivers; and a controller to control a receive mode of the plurality of receivers. Other embodiments are described and claimed.
摘要翻译：本发明的实施例提供一种接收多个通信服务信号的系统，方法和装置。该装置可以包括例如多个多模式接收机以接收多个无线通信服务的信号，其中多个通信服务的数目等于或大于多个多模式接收机的数量; 以及控制器，用于控制所述多个接收器的接收模式。描述和要求保护其他实施例。

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