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21. 发明申请

US20050074080A1 Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining 有权
标题翻译：利用基于RF和基带信号加权和组合的多天线通信系统的权重生成方法
公开(公告)号：US20050074080A1
公开(公告)日：2005-04-07
申请号：US10835255
申请日：2004-04-29
申请人： Severine Catreux , Vinko Erceg , Pieter Roux , Pieter Rooyen , Jack Winters
发明人： Severine Catreux , Vinko Erceg , Pieter Roux , Pieter Rooyen , Jack Winters
IPC分类号： H04B7/005 , H04B7/06 , H04B7/08 , H04W52/42 , H04B7/02
CPC分类号： H04B7/0857 , H04B7/0615 , H04B7/0848
摘要： A signal weighting and combining method implemented within a receiver having a plurality of receive antennas is disclosed herein. Each receive antenna is disposed to produce a received RF signal in response to a transmitted RF signal received through a channel. The method includes weighting the plurality of received RF signals produced by the antennas in accordance with a corresponding plurality of RF weighting values selected to maximize an output signal-to-noise ratio of the receiver averaged over the channel, thereby forming a plurality of weighted RF signals. The method further includes combining ones of the plurality of weighted RF signals in order to form one or more combined RF signals. A similar splitting and weighting method capable of being implemented within a transmitter having a plurality of transmit antennas is also disclosed.
摘要翻译：本文公开了在具有多个接收天线的接收机内实现的信号加权和组合方法。每个接收天线被布置成响应于通过信道接收的发射的RF信号产生接收的RF信号。该方法包括根据所选择的对应的多个RF加权值对由天线产生的多个接收到的RF信号进行加权，以使通道上平均的接收机的输出信噪比最大化，从而形成多个加权RF 信号。该方法还包括组合多个加权RF信号中的一个，以便形成一个或多个组合RF信号。还公开了能够在具有多个发射天线的发射机内实现的类似的分离和加权方法。

22. 发明申请

US20050053164A1 System and method for RF signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems 有权
标题翻译：用于射频信号组合和自适应比特加载的系统和方法，用于多天线通信系统中的数据速率最大化
公开(公告)号：US20050053164A1
公开(公告)日：2005-03-10
申请号：US10886510
申请日：2004-07-07
申请人： Severine Catreux , Vinko Erceg , Pieter Roux , Pieter Rooyen , Jack Winters
发明人： Severine Catreux , Vinko Erceg , Pieter Roux , Pieter Rooyen , Jack Winters
IPC分类号： H04B7/06 , H04B7/08 , H04K1/10 , H04L1/00 , H04L1/02 , H04L27/26
CPC分类号： H04L1/0002 , H04B7/0615 , H04B7/0842 , H04L27/2608
摘要： A system and method for generating weight values based on maximum data rate for weighting elements included within signal weighting and combining arrangements used in various multi-antenna transmitter and receiver structures is disclosed herein. Weighting values for a given signal combining arrangement are set so as to maximize an output data rate of the applicable multi-antenna system in the presence of adaptive bit loading of the subcarriers of a transmitted signal. The disclosed techniques may be employed to maximize a data rate of a multi-antenna communication system by using adaptive bit loading and RF and baseband weighting schemes. In this case a search is conducted over various combinations of RF and baseband weights in order to find the weight combination which, when adaptive bit loading is also employed, maximizes the data rate.
摘要翻译：本文公开了一种用于基于包括在信号加权中的加权元件的最大数据速率和在各种多天线发射机和接收机结构中使用的组合布置来生成权重值的系统和方法。设定给定信号组合装置的加权值，以便在存在发射信号的子载波的自适应位加载的情况下，最大化可应用的多天线系统的输出数据速率。所公开的技术可以用于通过使用自适应比特加载和RF和基带加权方案来最大化多天线通信系统的数据速率。在这种情况下，对RF和基带权重的各种组合进行搜索，以便找到当采用自适应比特加载时的权重组合，使数据速率最大化。

23. 发明申请

US20070064829A1 Method and system for a simplified user group selection scheme with finite-rate channel state information feedback for FDD multiuser MIMO downlink transmission 有权
标题翻译：用于FDD多用户MIMO下行链路传输的有限速率信道状态信息反馈的简化用户组选择方案的方法和系统
公开(公告)号：US20070064829A1
公开(公告)日：2007-03-22
申请号：US11232340
申请日：2005-09-21
申请人： Jun Zheng , Chengjin Zhang , Pieter Rooyen
发明人： Jun Zheng , Chengjin Zhang , Pieter Rooyen
IPC分类号： H04L1/02
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/0626 , H04B7/0643 , H04W52/42
摘要： Certain embodiments of the invention may be found in a method and system for a simplified user group selection scheme with finite-rate channel state information feedback for frequency division duplex (FDD) multiuser multiple-input-multiple-output (MIMO) downlink transmission. Aspects of the method may include selecting, from a plurality of users, a first user having a channel gain that is greater than a channel gain corresponding to a remaining portion of the plurality of users. At least a second user may be selected from a portion of the remaining portion of the plurality of users. The selected at least the second user has a channel direction that may be approximately orthogonal to that of the first user. The channel gain may be defined by a quantized channel gain. A quantized channel direction of the selected first user may be determined for the selecting the at least the second user.
摘要翻译：可以在用于频分双工（FDD）多用户多输入多输出（MIMO）下行链路传输的有限速率信道状态信息反馈的简化用户组选择方案的方法和系统中找到本发明的某些实施例。该方法的方面可以包括从多个用户中选择具有大于与多个用户的剩余部分相对应的信道增益的信道增益的第一用户。可以从多个用户的剩余部分的一部分中选择至少第二用户。所选择的至少第二用户具有可以与第一用户的频道方向近似正交的频道方向。信道增益可以由量化的信道增益来定义。可以确定所选择的第一用户的量化信道方向用于选择至少第二用户。

24. 发明申请

US20060130099A1 Method and system for cellular network and integrated broadcast television (TV) downlink with intelligent service control without feedback 审中-公开
标题翻译：蜂窝网络和综合广播电视（TV）下行链路的方法和系统，具有无反馈的智能业务控制
公开(公告)号：US20060130099A1
公开(公告)日：2006-06-15
申请号：US11011009
申请日：2004-12-13
申请人： Pieter Rooyen
发明人： Pieter Rooyen
IPC分类号： H04N7/16 , H04N7/173
CPC分类号： H04H60/91 , H04H20/57 , H04H20/72 , H04H40/18 , H04N21/235 , H04N21/41407 , H04N21/4183 , H04N21/435 , H04N21/6112 , H04N21/6131 , H04N21/64315 , H04W88/06
摘要： Methods and systems for communicating with a plurality of communications networks are provided herein. Aspects of the system may comprise cellular processing circuitry that processes a plurality of cellular frequency band communications services, comprising at least one cellular voice service and at least one cellular data service. The cellular processing circuitry may comprise a plurality of cellular processing integrated circuits within a mobile terminal. Broadcast processing circuitry may processes VHF/UHF frequency band broadcast services in at least one single broadcast processing integrated circuit within the mobile terminal. One or more of the cellular processing integrated circuits may communicate with, and shares at least a single memory with, the single broadcast processing integrated circuit. The single memory may be coupled to one or more of the cellular processing integrated circuits and the single broadcast processing integrated circuit via a memory interface.
摘要翻译：本文提供了用于与多个通信网络进行通信的方法和系统。系统的方面可以包括处理多个蜂窝频带通信服务的蜂窝处理电路，其包括至少一个蜂窝语音服务和至少一个蜂窝数据服务。蜂窝处理电路可以包括移动终端内的多个蜂窝处理集成电路。广播处理电路可以在移动终端内的至少一个单个广播处理集成电路中处理VHF / UHF频带广播服务。一个或多个蜂窝处理集成电路可以与单个广播处理集成电路通信并共享至少一个存储器。单个存储器可以经由存储器接口耦合到一个或多个蜂窝处理集成电路和单个广播处理集成电路。

25. 发明申请

US20070159397A1 Method and system for antenna geometry for multiple antenna handsets 有权
标题翻译：多天线手机天线几何的方法和系统
公开(公告)号：US20070159397A1
公开(公告)日：2007-07-12
申请号：US11328657
申请日：2006-01-10
申请人： Pieter Rooyen
发明人： Pieter Rooyen
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0435
摘要： Certain embodiments for antenna geometry for multiple antenna handsets may include receiving RF signals via a patch antenna coupled to a signal processing circuitry within a mobile terminal. The signal processing circuitry may process the RF signals, comprising at least one of a plurality of polarizations that are received by the patch antenna. The patch antenna may be a dual-polarized antenna, and may comprise a plurality of ports. RF signals at a first of the plurality of ports may be orthogonally polarized with respect to RF signals at a second of the plurality of ports. The patch antenna may be optimized to receive multiple RF bands. Each of the multiple RF bands may be communicated via different ports to be processed.
摘要翻译：用于多天线手机的天线几何形状的某些实施例可以包括通过耦合到移动终端内的信号处理电路的贴片天线接收RF信号。信号处理电路可以处理RF信号，其包括由贴片天线接收的多个偏振中的至少一个。贴片天线可以是双极化天线，并且可以包括多个端口。在多个端口中的第一端处的RF信号可以在多个端口中的第二端处相对于RF信号被正交极化。贴片天线可以被优化以接收多个RF频带。多个RF频带中的每一个可以经由不同的端口进行通信，以被处理。

26. 发明申请

US20060128426A1 Method and system for joint broadcast receiving and cellular communication at mobile terminal or device without service control 失效
标题翻译：在移动终端或无服务控制的设备上进行联合广播接收和蜂窝通信的方法和系统
公开(公告)号：US20060128426A1
公开(公告)日：2006-06-15
申请号：US11010991
申请日：2004-12-13
申请人： Pieter Rooyen
发明人： Pieter Rooyen
IPC分类号： H04Q7/20
CPC分类号： H04W48/18 , H04H60/91 , H04H2201/40
摘要： Methods and systems for communicating information via a plurality of different networks are disclosed herein. Aspects of the method may comprise receiving broadcast information in a mobile terminal via a VHF/UHF broadcast communication path. Cellular information in the mobile terminal comprising voice and data may be received via at least one cellular communication path. Reception in the mobile terminal may be switched between reception of the broadcast information via the VHF/UHF broadcast communication path and the cellular information via the at least one cellular communication path based on a preference indicated via the mobile terminal. The preference may be indicated via a software-controlled interface and/or a user-controlled interface. Reception in the mobile terminal may be switched between reception of the broadcast information via the VHF/UHF broadcast communication path and the cellular information via the at least one cellular communication path based on user input.
摘要翻译：本文公开了用于经由多个不同网络传送信息的方法和系统。该方法的方面可以包括经由VHF / UHF广播通信路径在移动终端中接收广播信息。可以经由至少一个蜂窝通信路径接收包括语音和数据的移动终端中的蜂窝信息。基于通过移动终端指示的偏好，可以经由VHF / UHF广播通信路径在广播信息的接收和经由至少一个蜂窝通信路径的蜂窝信息之间切换移动终端中的接收。可以通过软件控制的接口和/或用户控制的接口来指示偏好。在移动终端中的接收可以经由VHF / UHF广播通信路径在广播信息的接收和基于用户输入的至少一个蜂窝通信路径的蜂窝信息之间切换。

27. 发明申请

US20060128424A1 Method and system for cellular network and integrated broadcast television (TV) downlink with intelligent service control with feedback information 有权
标题翻译：蜂窝网络和综合广播电视（TV）下行链路的方法和系统，具有反馈信息的智能业务控制
公开(公告)号：US20060128424A1
公开(公告)日：2006-06-15
申请号：US11010855
申请日：2004-12-13
申请人： Pieter Rooyen
发明人： Pieter Rooyen
IPC分类号： H04Q7/20
CPC分类号： H04H20/72 , H04H40/18 , H04H60/91 , H04N7/17318 , H04N21/41407 , H04N21/6112 , H04N21/6181 , H04W88/06
摘要： Aspects of the present invention may be found in a method and system for cellular network services and an integrated broadcast television (TV) downlink having intelligent service control with feedback information. The system may comprise cellular processing circuitry in a mobile terminal that processes a plurality of cellular frequency band communications services which comprise at least one voice service and at least one data service, in a single cellular processor integrated circuit in a mobile terminal. In addition, the system may comprise broadcast processing circuitry in the mobile terminal that processes VHF/UHF band broadcast services in a single broadcast processor integrated circuit in the mobile terminal. The cellular processing circuitry may communicate with, and share at least a single memory with, the broadcast processing circuitry. The cellular processing circuitry may utilize at least the single memory to request at least a portion of information deliverable via the cellular frequency band communications services for delivery via VHF/UHF band broadcast services.
摘要翻译：本发明的方面可以在蜂窝网络服务的方法和系统以及具有反馈信息的智能业务控制的综合广播电视（TV）下行链路中找到。该系统可以包括处理在移动终端中的单个蜂窝处理器集成电路中包括至少一个语音服务和至少一个数据服务的多个蜂窝频带通信服务的移动终端中的蜂窝处理电路。此外，该系统可以包括在移动终端中处理在移动终端中的单个广播处理器集成电路中的VHF / UHF频带广播服务的移动终端中的广播处理电路。蜂窝处理电路可以与广播处理电路通信，并与广播处理电路共享至少一个存储器。蜂窝处理电路可以利用至少单个存储器来请求经由蜂窝频带通信服务传递的信息的至少一部分，以经由VHF / UHF频带广播服务进行传送。

28. 发明申请

US20080009312A1 METHOD AND SYSTEM FOR JOINT BROADCAST RECEIVING AND CELLULAR COMMUNICATION AT MOBILE TERMINAL OR DEVICE WITHOUT SERVICE CONTROL 审中-公开
标题翻译：移动终端接收和蜂窝通信的方法和系统，无需服务控制的移动终端或设备
公开(公告)号：US20080009312A1
公开(公告)日：2008-01-10
申请号：US11856410
申请日：2007-09-17
申请人： Pieter Rooyen
发明人： Pieter Rooyen
IPC分类号： H04M1/00
CPC分类号： H04W48/18 , H04H60/91 , H04H2201/40
摘要： Systems and methods for receiving content in a mobile handheld terminal are disclosed and may include receiving multimedia content via one of a VHF/UHF broadcast communication path and a packet-switched data path. Voice content may be received via a voice communication path. A multimedia signal associated with the multimedia content and/or a voice signal associated with the voice content may be selectively output based on an input to the mobile handheld terminal. The multimedia content may be received via both of the VHF/UHF broadcast communication path and the packet-switched data path. The packet-switched data path may include an EVDO data path and/or an HSDPA data path. The voice communication path may include a WCDMA communication path and/or an UMTS communication path. The input may be indicated via a software-controlled interface and/or a user-controlled interface.
摘要翻译：公开了用于在移动手持终端中接收内容的系统和方法，并且可以包括经由VHF / UHF广播通信路径和分组交换数据路径之一接收多媒体内容。可以经由语音通信路径接收语音内容。可以基于对移动手持终端的输入来选择性地输出与多媒体内容相关联的多媒体信号和/或与语音内容相关联的语音信号。可以通过VHF / UHF广播通信路径和分组交换数据路径接收多媒体内容。分组交换数据路径可以包括EVDO数据路径和/或HSDPA数据路径。语音通信路径可以包括WCDMA通信路径和/或UMTS通信路径。可以通过软件控制的接口和/或用户控制的接口来指示输入。

29. 发明申请

US20070223411A1 ITERATIVE MULTI-STAGE DETECTION TECHNIQUE FOR A DIVERSITY RECEIVER HAVING MULTIPLE ANTENNA ELEMENTS 有权
标题翻译：具有多个天线元件的多样化接收机的多级检测技术的迭代检测技术
公开(公告)号：US20070223411A1
公开(公告)日：2007-09-27
申请号：US11691813
申请日：2007-03-27
申请人： Pieter Rooyen , Danie Wyk
发明人： Pieter Rooyen , Danie Wyk
IPC分类号： H04B7/00
CPC分类号： H04J13/004 , H04B1/7107 , H04B7/0848 , H04J13/0003 , H04L1/0048 , H04L5/0026 , H04L25/03063 , H04L25/03331 , H04L25/03866 , H04L2025/03375 , H04L2025/03426
摘要： An iterative multistage detection system and method for orthogonally multiplexing K channels onto a signal processing chain using N orthogonal sequences of length N. The K channels include a first set of N channels and a second set of M channels (the M channels being separate and distinct from the N channels), where K=N+M. In a first iteration, interference from the first set of N channels imparted on the second set of M channels is removed from the multiplexed signal, thereby enabling the symbol values associated with the second set of M channels to be reliably estimated. In a second iteration, interference from the second set of M channels imparted on the first set of N channels is removed from the first set of N-channels, thereby enabling the symbol values associated with the first set of N channels to be reliably estimated.
摘要翻译：一种用于使用长度为N的N个正交序列将K个信道正交地多路复用到信号处理链上的迭代多级检测系统和方法.K信道包括第一组N个信道和第二组M个信道（M个信道是分离的和不同的从N个信道），其中K = N + M。在第一次迭代中，从多路复用信号中去除了在第二组M个信道上施加的来自第一组N个信道的干扰，从而使得能够可靠地估计与第二组M个信道相关联的符号值。在第二次迭代中，从第一组N个信道中移除来自第一组N个信道的第二组M个信道的干扰，从而使与第一组N个信道相关联的符号值可靠地被估计。

30. 发明申请

US20070177659A1 ITERATIVE MULTI-STAGE DETECTION TECHNIQUE FOR A DIVERSITY RECEIVER HAVING MULTIPLE ANTENNA ELEMENTS 有权
公开(公告)号：US20070177659A1
公开(公告)日：2007-08-02
申请号：US11695394
申请日：2007-04-02
申请人： Pieter Rooyen , Danie Wyk
发明人： Pieter Rooyen , Danie Wyk
IPC分类号： H04B1/00
CPC分类号： H04J13/004 , H04B1/7107 , H04B7/0848 , H04J13/0003 , H04L1/0048 , H04L5/0026 , H04L25/03063 , H04L25/03331 , H04L25/03866 , H04L2025/03375 , H04L2025/03426
摘要： An iterative multistage detection system and method for orthogonally multiplexing K channels onto a signal processing chain using N orthogonal sequences of length N. The K channels include a first set of N channels and a second set of M channels (the M channels being separate and distinct from the N channels), where K=N+M. In a first iteration, interference from the first set of N channels imparted on the second set of M channels is removed from the multiplexed signal, thereby enabling the symbol values associated with the second set of M channels to be reliably estimated. In a second iteration, interference from the second set of M channels imparted on the first set of N channels is removed from the first set of N channels, thereby enabling the symbol values associated with the first set of N channels to be reliably estimated.

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