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91. 发明申请

US20100184450A1 METHOD AND SYSTEM FOR CONTROLLING PARAMETERS OF A COMMUNICATION CHANNEL BETWEEN A FEMTOCELL AND A CELLULAR ENABLED COMMUNICATION DEVICE 审中-公开
标题翻译：用于控制FEMTOCELL和蜂窝通信通信设备之间的通信信道参数的方法和系统
公开(公告)号：US20100184450A1
公开(公告)日：2010-07-22
申请号：US12355537
申请日：2009-01-16
申请人： Xuemin Sherman Chen , Charles Abraham , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
发明人： Xuemin Sherman Chen , Charles Abraham , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04W74/00
CPC分类号： H04W28/18 , H04W84/045
摘要： Aspects of a method and system for controlling parameters of a communication channel between a femtocell and a cellular enabled communication device are provided. In this regard, characteristics of a cellular communication channel established between a cellular enabled communication device and the femtocell may be communicated to a network management entity. The network management entity may determine whether to adjust one or more parameters of the cellular communication channel based on the characteristics. The femtocell and/or the cellular enabled communication device may adjust the one or more parameters based on the determination by the management entity. The characteristics may be determined by the femtocell and/or the cellular enabled communication device. The characteristics may comprise one or more of signal strength, bit error rate, packet error rate, and/or available bandwidth. The parameters may comprise one or more of data rate modulation scheme, error coding scheme, and/or transmitted power levels.
摘要翻译：提供了一种用于控制毫微微小区和支持蜂窝的通信设备之间的通信信道的参数的方法和系统的方面。在这方面，在蜂窝通信设备和毫微微小区之间建立的蜂窝通信信道的特性可以被传送到网络管理实体。网络管理实体可以基于特性来确定是否调整蜂窝通信信道的一个或多个参数。毫微微小区和/或支持蜂窝的通信设备可以基于管理实体的确定来调整一个或多个参数。特征可以由毫微微小区和/或支持蜂窝的通信设备来确定。特征可以包括信号强度，位错误率，分组错误率和/或可用带宽中的一个或多个。参数可以包括数据速率调制方案，错误编码方案和/或发射功率电平中的一个或多个。

92. 发明申请

US20100182991A1 METHOD AND SYSTEM FOR PRESERVING CONTENT TIMING ACROSS FEMTOCELL INTERFACES VIA TIMESTAMP INSERTION 有权
标题翻译：用于通过TIMESTAMP插入来保护通过FEMTOCELL接口的内部时序的方法和系统
公开(公告)号：US20100182991A1
公开(公告)日：2010-07-22
申请号：US12355321
申请日：2009-01-16
申请人： Charles Abraham , Xuemin Sherman Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
发明人： Charles Abraham , Xuemin Sherman Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04J3/24
CPC分类号： H04J3/0673 , H04J3/0664
摘要： Aspects of a method and system for preserving content timing across femtocell interfaces via timestamp insertion are provided. In this regard, a femtocell may receive a first time-stamped packet via a first interface and transcode the time-stamped packet. The femtocell may buffer the transcoded packet based on a time-stamp recovered from the packet and may transmit the buffered transcoded packet via a second interface. One of the first interface and the second interface may utilize the Internet Protocol. One of the first interface and the second interface may be a non-cellular interface and the other interface may be a cellular interface. The femtocell may be operable to generate a timestamp corresponding to a time instant at which a time-stamped packet arrived via the first interface or the second interface. The timestamp may be referenced to a clock within a cellular enabled communication devices communicatively coupled to the femtocell.
摘要翻译：提供了一种用于通过时间戳插入来保持穿过毫微微小区接口的内容定时的方法和系统的方面。在这方面，毫微微小区可以经由第一接口接收第一时间戳分组，并对时间戳分组进行转码。毫微微小区可以基于从分组恢复的时间戳缓冲经转码的分组，并且可以经由第二接口发送缓冲的经转码的分组。第一接口和第二接口之一可以利用因特网协议。第一接口和第二接口之一可以是非蜂窝接口，另一接口可以是蜂窝接口。毫微微小区可以用于生成与通过第一接口或第二接口到达的时间戳分组的时刻相对应的时间戳。时间戳可以参考通信地耦合到毫微微小区的支持蜂窝的通信设备内的时钟。

93. 发明申请

US20100172397A1 METHOD AND SYSTEM FOR DIVERSITY PROCESSING 有权
标题翻译：多元化处理方法与系统
公开(公告)号：US20100172397A1
公开(公告)日：2010-07-08
申请号：US12652393
申请日：2010-01-05
申请人： Mark Kent , Vinko Erceg , Uri M. Landau
发明人： Mark Kent , Vinko Erceg , Uri M. Landau
IPC分类号： H04B1/707
CPC分类号： H04L1/1867 , H04B1/711 , H04B7/06 , H04B7/0891 , H04L1/0003
摘要： In an RF communication system, aspects for diversity processing may comprise processing a plurality of received multipath signals as clusters of signals. The received multipath signals may be diversity signals received from diversity transmit antennas at a base station. Timing information may be generated for tracking the clusters of signals. Complex phase and amplitude information may also be estimated for at least some of the multipath signals in the clusters of signals. At least a portion of the received multipath signals may be combined to form a single path processed diversity signal. A plurality of the single path processed diversity signals may be combined together, where each of the single path processed diversity signals may be derived from one of the plurality of diversity transmit antennas at the base station. The diversity signals may be transmitted via at least one of a plurality of diversity modes.
摘要翻译：在RF通信系统中，用于分集处理的方面可以包括将多个接收的多径信号作为信号簇进行处理。所接收的多径信号可以是从基站的分集发射天线接收的分集信号。可以产生用于跟踪信号簇的定时信息。也可以为信号簇中的至少一些多径信号估计复相位和幅度信息。所接收的多路径信号的至少一部分可以被组合以形成单路径处理的分集信号。多个单路径处理的分集信号可以组合在一起，其中单个路径处理的分集信号中的每一个可以从基站处的多个分集发射天线之一导出。分集信号可以经由多个分集模式中的至少一个发送。

94. 发明授权

US07522562B2 Method and system for channel estimation in a spatial multiplexing MIMO system 失效
标题翻译：空间复用MIMO系统中信道估计的方法和系统
公开(公告)号：US07522562B2
公开(公告)日：2009-04-21
申请号：US11172756
申请日：2005-06-30
申请人： Mark Kent , Vinko Erceg , Uri M. Landau , Pieter Van Rooyen
发明人： Mark Kent , Vinko Erceg , Uri M. Landau , Pieter Van Rooyen
IPC分类号： H04Q7/00
CPC分类号： H04L25/0204 , H04L25/0242
摘要： Aspects of a method and system for channel estimation in a SM MIMO communication system may comprise receiving a plurality of spatially multiplexed communication signals from a plurality of transmit antennas. A plurality of baseband combined channel estimates based on phase rotation may be generated in response to the received plurality of spatially multiplexed communication signals. An estimate of the channel matrix may be determined based on the baseband combined channel estimates. A plurality of amplitude and phase correction signals may be generated in response to receiving the estimate of the channel matrix. An amplitude and a phase of at least a portion of the received plurality of spatially multiplexed communication signals may be adjusted based on the generated plurality of amplitude and phase correction signals, respectively.
摘要翻译：用于SM MIMO通信系统中的信道估计的方法和系统的方面可以包括从多个发射天线接收多个空间复用的通信信号。可以响应于所接收的多个空间复用的通信信号来生成基于相位旋转的多个基带组合信道估计。可以基于基带组合信道估计来确定信道矩阵的估计。响应于接收到信道矩阵的估计，可以产生多个幅度和相位校正信号。可以基于所生成的多个幅度和相位校正信号来调整所接收的多个空间多路复用的通信信号的至少一部分的振幅和相位。

95. 发明申请

US20080268862A1 METHOD AND SYSTEM FOR BEST-M CQI FEEDBACK TOGETHER WITH PMI FEEDBACK 有权
标题翻译：具有PMI反馈的最佳M CQI反馈的方法和系统
公开(公告)号：US20080268862A1
公开(公告)日：2008-10-30
申请号：US11864661
申请日：2007-09-28
申请人： Mark Kent , Vinko Erceg , Jun Zheng
发明人： Mark Kent , Vinko Erceg , Jun Zheng
IPC分类号： H04Q7/20
CPC分类号： H04L1/0026 , H04B7/0632 , H04B7/0639 , H04L1/0029
摘要： Aspects of a method and system for best-M CQI feedback together with PMI feedback may include generating a plurality of feedback messages, which may be communicated from a mobile station to a base station, wherein at least one of the generated plurality of feedback messages may be associated with each corresponding selected one of a plurality of Channel Quality Indicator (CQI) reporting units. The at least one of the generated feedback messages may comprise CQI information and Pre-coding Matrix Index (PMI) information, which may both be associated with the selected one of the plurality of CQI reporting units. At least one other of the generated plurality of feedback messages may comprise an aggregate CQI information, which is based on one or more of the plurality of CQI reporting units.
摘要翻译：用于最佳M CQI反馈的方法和系统以及PMI反馈的方面可以包括生成可以从移动台传送到基站的多个反馈消息，其中所生成的多个反馈消息中的至少一个可以与多个信道质量指示符（CQI）报告单元中的每个相应选择的一个相关联。所生成的反馈消息中的至少一个可以包括CQI信息和预编码矩阵索引（PMI）信息，其可以都与多个CQI报告单元中的所选择的一个相关联。所生成的多个反馈消息中的至少另一个可以包括基于多个CQI报告单元中的一个或多个的聚合CQI信息。

96. 发明授权

US09026130B2 Method and system for registering femtocells to provide service 有权
标题翻译：用于注册毫微微蜂窝基站以提供服务的方法和系统
公开(公告)号：US09026130B2
公开(公告)日：2015-05-05
申请号：US12355064
申请日：2009-01-16
申请人： Mark Kent , Charles Abraham , Xuemin Chen , Wael William Diab , Vinko Erceg , Victor Hou , Jeyhan Karaoguz
发明人： Mark Kent , Charles Abraham , Xuemin Chen , Wael William Diab , Vinko Erceg , Victor Hou , Jeyhan Karaoguz
IPC分类号： H04W24/00 , H04W48/20 , H04W4/02 , H04W84/04
CPC分类号： H04W60/04 , H04W4/02 , H04W48/20 , H04W84/045
摘要： Aspects of a method and system for registering femtocells to provide service are provided. In this regard, a communication device may be operable to determine a plurality of femtocells within a vicinity of its location. The communication device may be operable to receive information communicated from one or more of the plurality of femtocells, which are managed by a femtocell management entity. One or more of the plurality of femtocells may be selected for transmitting and/or receiving cellular data based on the communicated information. The communicated information may comprise one or more of global navigation system satellite (GNSS) coordinates, an identification number, potential interference, power levels, location, associated communication devices, and/or directionality of antennas of the one or more femtocells.
摘要翻译：提供了用于注册毫微微小区来提供服务的方法和系统的方面。在这方面，通信设备可以用于确定其位置附近的多个毫微微小区。通信设备可以用于接收由毫微微小区管理实体管理的多个毫微微小区中的一个或多个传送的信息。可以基于所传送的信息来选择多个毫微微小区中的一个或多个用于发送和/或接收蜂窝数据。传送的信息可以包括一个或多个毫微微小区的全球导航系统卫星（GNSS）坐标，识别号码，潜在干扰，功率电平，位置，相关联的通信设备和/或天线的方向性中的一个或多个。

97. 发明授权

US08982873B2 Method and system for preserving content timing across femtocell interfaces via timestamp insertion 有权
标题翻译：用于通过时间戳插入来保持毫微微小区接口的内容定时的方法和系统
公开(公告)号：US08982873B2
公开(公告)日：2015-03-17
申请号：US13460147
申请日：2012-04-30
申请人： Xuemin (Sherman) Chen , Charles Abraham , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
发明人： Xuemin (Sherman) Chen , Charles Abraham , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04W56/00 , H04J3/06
CPC分类号： H04J3/0673 , H04J3/0664
摘要： Aspects of a method and system for preserving content timing across femtocell interfaces via timestamp insertion are provided. In this regard, a femtocell may receive a first time-stamped packet via a first interface and transcode the time-stamped packet. The femtocell may buffer the transcoded packet based on a time-stamp recovered from the packet and may transmit the buffered transcoded packet via a second interface. One of the first interface and the second interface may utilize the Internet Protocol. One of the first interface and the second interface may be a non-cellular interface and the other interface may be a cellular interface. The femtocell may be operable to generate a timestamp corresponding to a time instant at which a time-stamped packet arrived via the first interface or the second interface. The timestamp may be referenced to a clock within a cellular enabled communication devices communicatively coupled to the femtocell.
摘要翻译：提供了一种用于通过时间戳插入来保持穿过毫微微小区接口的内容定时的方法和系统的方面。在这方面，毫微微小区可以经由第一接口接收第一时间戳分组，并对时间戳分组进行转码。毫微微小区可以基于从分组恢复的时间戳来缓冲经转码的分组，并且可以经由第二接口发送缓冲的经转码的分组。第一接口和第二接口之一可以利用因特网协议。第一接口和第二接口之一可以是非蜂窝接口，另一接口可以是蜂窝接口。毫微微小区可以用于生成对应于经由第一接口或第二接口到达的时间戳分组的时刻的时间戳。时间戳可以参考通信地耦合到毫微微小区的支持蜂窝的通信设备内的时钟。

98. 发明申请

US20140024359A1 METHOD AND SYSTEM FOR INSTALLATION AND CONFIGURATION OF A FEMTOCELL 有权
标题翻译：用于安装和配置FEMTOCELL的方法和系统
公开(公告)号：US20140024359A1
公开(公告)日：2014-01-23
申请号：US14035500
申请日：2013-09-24
申请人： Mark Kent , Charles Abraham , Xuemin (Sherman) Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz
发明人： Mark Kent , Charles Abraham , Xuemin (Sherman) Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz
IPC分类号： H04W8/22
CPC分类号： H04W8/22 , H04W28/18 , H04W84/045
摘要： Aspects of a method and system for installation and configuration of a femtocell are provided. In this regard, information for configuring a femtocell to operate in a specified location may be received by the femtocell and may be utilized to configure one or more parameters of the femtocell. Once the femtocell is operational the parameters may be updated and/or optimized based on one or both of characterizations of cellular signals and/or information received from a femtocell registry. In this manner the femtocell may be reconfigured utilizing the updated and/or optimized parameters. The one or more parameters may be configured based on attributes of the location in which the femtocell is to operate. The one or more parameters may be configured based on a location, number, and/or coverage area of other femtocells The parameters may comprise one or more of power levels, frequency of operation, and/or antenna beam pattern.
摘要翻译：提供了一种用于安装和配置毫微微蜂窝基站的方法和系统。在这方面，用于配置在特定位置操作的毫微微小区的信息可以由毫微微小区接收，并且可以用于配置毫微微小区的一个或多个参数。一旦毫微微蜂窝基站可操作，可以基于从毫微微小区注册表接收的蜂窝信号和/或信息的一个或两个表征来更新和/或优化参数。以这种方式，可以使用更新和/或优化的参数来重新配置毫微微小区。可以基于毫微微蜂窝基站要运行的位置的属性来配置一个或多个参数。可以基于其他毫微微小区的位置，数量和/或覆盖区域来配置一个或多个参数。参数可以包括功率电平，操作频率和/或天线波束图案中的一个或多个。

99. 发明授权

US08472506B2 Method and system for codebook design of MIMO pre-coders with finite rate channel state information feedback 有权
标题翻译：具有有限速率信道状态信息反馈的MIMO预编码器码本设计方法和系统
公开(公告)号：US08472506B2
公开(公告)日：2013-06-25
申请号：US13185787
申请日：2011-07-19
申请人： Mark Kent , Vinko Erceg , Jun Zheng
发明人： Mark Kent , Vinko Erceg , Jun Zheng
IPC分类号： H04L27/30
CPC分类号： H04B7/0645 , H04B7/0417 , H04B7/0639 , H04B7/0663 , H04L25/0204 , H04L25/0248 , H04L25/03343 , H04L2025/03426 , H04L2025/03611 , H04L2025/03802
摘要： Channel state information in a multiple-input multiple-output (MIMO) pre-coding system is quantized onto a codebook, which comprises one or more unitary matrices, using a cost function. Voronoi regions are computed from the codebook. The codebook may be updated based on the computed Voronoi regions. The channel state information may comprise a matrix V. The cost function f(A) is defined by the following relationship: f ⁡ ( A ) = ( 1 N ⁢ ∑ j = 1 N ⁢  a jj  2 ) where A is a matrix of size N by N and aij is element (i,j) of matrix A. Voronoi regions may be generated from the codebook for the unitary matrices. A set of matrices based on the Voronoi regions and the unitary matrices may be generated. Updating the codebook may be achieved by modifying the set of matrices into a new set of unitary matrices, where the new set of unitary matrices become the codebook.
摘要翻译：多输入多输出（MIMO）预编码系统中的信道状态信息使用成本函数量化到包括一个或多个酉矩阵的码本上。 Voronoi区域是从码本计算的。可以基于所计算的Voronoi区域来更新码本。信道状态信息可以包括矩阵V.成本函数f（A）由以下关系定义：f⁡（A）=（1NΣj = 1 Na jj钟2）其中A是尺寸N乘N的矩阵，aij是矩阵A的元素（i，j）。可以从用于单位矩阵的码本生成沃罗诺维域。可以生成基于Voronoi区域和酉矩阵的一组矩阵。可以通过将矩阵集合修改为新的酉矩阵集合来实现更新码本，其中新的酉矩阵集合成为码本。

100. 发明授权

US08446836B2 Method and system for supporting a plurality of providers via a single femtocell 有权
标题翻译：用于经由单个毫微微小区来支持多个提供者的方法和系统
公开(公告)号：US08446836B2
公开(公告)日：2013-05-21
申请号：US12395383
申请日：2009-02-27
申请人： Wael William Diab , Charles Abraham , Xuemin Sherman Chen , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
发明人： Wael William Diab , Charles Abraham , Xuemin Sherman Chen , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04W4/00
CPC分类号： H04L12/4641 , H04W84/045 , H04W88/10
摘要： Aspects of a method and system for supporting a plurality of providers via a single femtocell are provided. In this regard, a femtocell may determine characteristics of one or more VLANs to which it is virtually communicatively coupled via a non-cellular connection and via a cellular connection. Based on the determined characteristics of the one or more VLANs, a cellular transmitter and/or receiver of the femtocell may be controlled to transmit and/or receive packets belonging to the one or more VLANs via the non-cellular connection and/or via the cellular connection. The characteristics of the one or more VLANs may comprise one or more of: cellular standards utilized by the one or more VLANs, cellular frequencies utilized in the one or more VLANs, access technologies utilized by the one or more VLANs, and a duplexing method utilized by the one or more VLANs.
摘要翻译：提供了通过单个毫微微小区来支持多个提供者的方法和系统的方面。在这方面，毫微微小区可以确定一个或多个VLAN，通过非蜂窝连接和通过蜂窝连接虚拟地通信耦合的一个或多个VLAN的特性。基于所确定的一个或多个VLAN的特性，可以控制毫微微小区的蜂窝发射机和/或接收机，以经由非蜂窝连接和/或经由所述无线蜂窝连接来发送和/或接收属于所述一个或多个VLAN的分组蜂窝连接。一个或多个VLAN的特征可以包括一个或多个：由一个或多个VLAN使用的蜂窝标准，一个或多个VLAN中使用的蜂窝频率，一个或多个VLAN使用的接入技术，以及利用的双工方法由一个或多个VLAN。

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