公开(公告)号：US20100210239A1

公开(公告)日：2010-08-19

申请号：US12372648

申请日：2009-02-17

申请人： Jeyhan Karaoguz ,  Charles Abraham ,  Xuemin (Sherman) Chen ,  Wael William Diab ,  Vinko Erceg ,  Victor T. Hou ,  Mark Kent

发明人： Jeyhan Karaoguz ,  Charles Abraham ,  Xuemin (Sherman) Chen ,  Wael William Diab ,  Vinko Erceg ,  Victor T. Hou ,  Mark Kent

IPC分类号： H04M1/66

CPC分类号： H04W12/06 ,  H04L63/102 ,  H04W8/02 ,  H04W8/18 ,  H04W12/08 ,  H04W48/02 ,  H04W84/045 ,  H04W88/005

摘要： Aspects of a method and system for service mobility via a femtocell infrastructure are provided. In this regard, a mobile cellular enabled communication device may detect a femtocell operable to deliver content for one or more services to the mobile cellular enabled communication device, where the one or more services may be provided via a set-top-box communicatively coupled to the femtocell. The mobile cellular enabled communication device may communicate a user profile to the femtocell, wherein information in the profile may be utilized by the set-top-box to authenticate and/or authorize access to the services by the mobile cellular enabled communication device and thus the mobile cellular enabled communication device may receive the content from the set-top-box based on the authentication and/or authorization. The content may comprise voice, video, data, text and/or still images. The mobile cellular enabled communication device may detect the femtocell by receiving one or broadcast messages from the femtocell.

摘要翻译： 提供了通过毫微微蜂窝基础设施进行业务移动的方法和系统的方面。 在这方面，支持移动蜂窝的通信设备可以检测可操作以将一个或多个服务的内容递送到支持移动蜂窝的通信设备的毫微微小区，其中可以经由机顶盒提供一个或多个服务，该机顶盒通信耦合到 毫微微蜂窝。 支持移动蜂窝的通信设备可以将用户简档传送到毫微微小区，其中该配置文件中的信息可以由机顶盒利用来认证和/或授权由支持移动蜂窝的通信设备访问服务，因此 支持移动蜂窝的通信设备可以基于认证和/或授权从机顶盒接收内容。 内容可以包括语音，视频，数据，文本和/或静止图像。 支持移动蜂窝的通信设备可以通过从毫微微小区接收一个或广播消息来检测毫微微小区。

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。

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。

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。

公开(公告)号：US20080107193A1

公开(公告)日：2008-05-08

申请号：US11847022

申请日：2007-08-29

申请人： Vinko Erceg ,  Mark Kent ,  Uri Landau

发明人： Vinko Erceg ,  Mark Kent ,  Uri Landau

IPC分类号： H04L27/28

CPC分类号： H04B7/0417 ,  H04B7/0626 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0029 ,  H04L1/0035 ,  H04L1/06

摘要： Aspects of a method and system for an improved MIMO modulation coding set feedback system may include determining, for each one of a plurality of spatial streams in a MIMO system, an index associated with an element of a modulation coding set, based on at least a reference index and an offset variable. The plurality of spatial streams may be modulated and coded, based on the determined index. A reference feedback variable may be fed back from a receiver to a transmitter in the MIMO system. The reference index may be determined based on at least the reference feedback variable. The offset variable for each one of the plurality of spatial streams may be fed back from a receiver to a transmitter in the MIMO system.

摘要翻译： 用于改进的MIMO调制编码集反馈系统的方法和系统的方面可以包括：基于至少一个MIMO调制编码集反馈系统，针对MIMO系统中的多个空间流中的每一个确定与调制编码集的元素相关联的索引 参考索引和偏移量变量。 可以基于确定的索引来调制和编码多个空间流。 参考反馈变量可以在MIMO系统中从接收机反馈到发射机。 参考索引可以至少基于参考反馈变量来确定。 多个空间流中的每一个的偏移变量可以在MIMO系统中从接收器反馈到发射机。

公开(公告)号：US20070191048A1

公开(公告)日：2007-08-16

申请号：US11355222

申请日：2006-02-15

申请人： Severine Catreux-Erceg ,  Mark Kent ,  Uri Landau ,  Vinko Erceg

发明人： Severine Catreux-Erceg ,  Mark Kent ,  Uri Landau ,  Vinko Erceg

IPC分类号： H04B7/00 ,  H04B1/00

CPC分类号： H04W52/56 ,  H04W52/241 ,  H04W52/44

摘要： A method and system for determining synchronization status in a wide band CDMA (WCDMA) network may comprise calculating a signal to noise ratio (SNR) of a downlink dedicated physical channel (DPCH) based on a plurality of transmit power control (TPC) bits received via the downlink dedicated physical channel (DPCH), wherein the value of at least one of the plurality of TPC bits is not known when at least one of the plurality of TPC bits is received. The transmit circuitry may be controlled based on the calculated signal to noise ratio. The transmit circuitry may be disabled if the calculated SNR of the plurality of TPC bits is below a first channel threshold. The transmit circuitry may be enabled if the calculated SNR of the plurality of TPC bits is above a second channel threshold.

摘要翻译： 用于确定宽带CDMA（WCDMA）网络中的同步状态的方法和系统可以包括基于接收的多个发射功率控制（TPC）比特来计算下行链路专用物理信道（DPCH）的信噪比（SNR） 经由所述下行链路专用物理信道（DPCH），其中当接收到所述多个TPC比特中的至少一个时，所述多个TPC比特中的至少一个的值是未知的。 可以基于计算的信噪比来控制发射电路。 如果多个TPC比特的计算的SNR低于第一信道阈值，则可以禁用发射电路。 如果多个TPC比特的计算的SNR高于第二信道阈值，则可以使能发送电路。

公开(公告)号：US20060072652A1

公开(公告)日：2006-04-06

申请号：US11174403

申请日：2005-06-30

申请人： Mark Kent ,  Vinko Erceg ,  Uri Landau ,  Pieter Rooyen

发明人： Mark Kent ,  Vinko Erceg ,  Uri Landau ,  Pieter Rooyen

IPC分类号： H04B1/707 ,  H04B1/10

CPC分类号： H04B1/7103 ,  H04B1/707

摘要： Aspects of a method and system for a single antenna receiver system for HSDPA are provided. Aspects of a method for processing RF signals, the method may comprise computing channel estimates based on a plurality of received individual distinct path signals, generating timing reference signals indicating a location of at least one of the plurality of received individual distinct path signals, combining at least a portion of the plurality of received individual distinct path signals as a signal cluster based on at least one of the computed channel estimates and said generated timing reference signals, and selecting at least one of combining and equalization processing based on at least one of the computed channel estimates and the generated timing reference signals. Aspects of a system for processing RF signals may comprise circuitry that selects at least one of combining and equalization processing based the computed channel estimates and/or generated timing reference signals.

公开(公告)号：US20060072528A1

公开(公告)日：2006-04-06

申请号：US11172779

申请日：2005-06-30

申请人： Mark Kent ,  Vinko Erceg ,  Uri Landau ,  Pieter Rooyen

发明人： Mark Kent ,  Vinko Erceg ,  Uri Landau ,  Pieter Rooyen

IPC分类号： H04Q7/24

CPC分类号： H04B7/084

摘要： In a RF communications system, aspects for single weight antenna system for HSDPA may comprise receiving HSDPA signals via a plurality of receive antennas and individually adjusting a phase of a portion of the received HSDPA signals via a single weight. The phase adjusted portion of the received HSDPA signals may be combined with at least one of the received HSDPA signals to generate combined HSDPA signals. At least one control signal may control the adjusting of the phase of the received HSDPA signals. Discrete phases may be communicated to adjust the phase of the portion of the received HSDPA signals, where the plurality of the discrete phases may range from zero radians to substantially 2π radians. Phase shift channel estimates may be generated during the identified time to determine the discrete phase. A desired phase may be generated from the phase shift channel estimates, and the single weight may be generated from the desired phase.

公开(公告)号：US20060072499A1

公开(公告)日：2006-04-06

申请号：US11173726

申请日：2005-06-30

申请人： Mark Kent ,  Vinko Erceg ,  Uri Landau ,  Pieter Rooyen ,  Pieter Roux

发明人： Mark Kent ,  Vinko Erceg ,  Uri Landau ,  Pieter Rooyen ,  Pieter Roux

IPC分类号： H04Q7/00

CPC分类号： H04B7/0413 ,  H04B7/0697 ,  H04B7/0857

摘要： Certain aspects of the method may comprise generating at least one control signal that may be utilized to control at least a first of a plurality of received spatially multiplexed communication signals. An amplitude and/or phase of the first received spatially multiplexed communication signal may be adjusted via the generated control signal so that the amplitude and/or phase of the first received spatially multiplexed communication signal may be equivalent to an amplitude and/or phase of a second received spatially multiplexed communication signal. The amplitude of the first received spatially multiplexed communication signal is adjusted within the processing path used to process the first received spatially multiplexed communication signal.

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。