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11. 发明申请

US20060073790A1 Method and system for weight determination in a spatial multiplexing MIMO system for WCDMA/HSDPA 有权
公开(公告)号：US20060073790A1
公开(公告)日：2006-04-06
申请号：US11172759
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： H04B17/00
CPC分类号： H04B7/0857 , H04B7/0697 , H04L1/0026 , H04L1/1671
摘要： Certain aspects of the method may comprise generating models for a received plurality of spatially multiplexed communication signals for multiple channels from a plurality of transmit antennas. A calculated signal to noise ratio (SNR) of each multiple channel may be maximized based on the generated models. A phase and an amplitude of at least a portion of the received plurality of spatially multiplexed communication signals may be adjusted based on a plurality of amplitude and phase correction weights determined from the maximized SNR.

12. 发明申请

US20060072691A1 Method and system for HSDPA maximum ratio combination (MRC) and equalization switching 有权
标题翻译： HSDPA最大比组合（MRC）和均衡切换的方法和系统
公开(公告)号：US20060072691A1
公开(公告)日：2006-04-06
申请号：US11173871
申请日：2005-06-30
申请人： Mark Kent , Vinko Erceg , Severine Catreux-Erceg , Uri Landau , Pieter Rooyen
发明人： Mark Kent , Vinko Erceg , Severine Catreux-Erceg , Uri Landau , Pieter Rooyen
IPC分类号： H04B1/10
CPC分类号： H04L25/0204 , H04B1/712 , H04L1/0003 , H04L1/1845 , H04L2025/03426 , H04L2025/03611 , H04L2025/03681 , H04W52/286
摘要： Aspects of a method and system for a single antenna receiver system for HSDPA are provided. Aspects of a system for processing RF signals, the method may comprise a cluster path processor that computes channel estimates based on at least one of a plurality of received individual distinct path signals. An equalizer may equalize at least one of the plurality of distinct path signals. A maximum ratio combiner may combine at least one of the plurality of distinct path signals. A signal to noise averaging processor may compute at least one estimated signal to noise ratio. An HSDPA switch may select either the equalized plurality of individual distinct path signals, or the combined plurality of individual distinct path signals based on at least one computed signal to noise ratio.
摘要翻译：提供了用于HSDPA的单个天线接收机系统的方法和系统的方面。用于处理RF信号的系统的方面，该方法可以包括基于多个接收的各个不同路径信号中的至少一个来计算信道估计的集群路径处理器。均衡器可以均衡多个不同路径信号中的至少一个。最大比合并器可以组合多个不同路径信号中的至少一个。信噪比平均处理器可以计算至少一个估计的信噪比。基于至少一个计算的信噪比，HSDPA交换机可以选择均衡的多个单独不同路径信号，或组合的多个独立路径信号。

13. 发明申请

US20060072651A1 Method and system for single antenna receiver system for WCDMA 有权
标题翻译： WCDMA单天线接收机系统方法与系统
公开(公告)号：US20060072651A1
公开(公告)日：2006-04-06
申请号：US11173911
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
CPC分类号： H04L25/0212 , H04B1/7115 , H04B1/7117 , H04L25/0204
摘要： Aspects of a method and system for a single antenna receiver system for W-CDMA are provided and may comprise computing channel estimates based on received multipath signals. Timing correction signals indicating a location of the received multipath signals may be generated and the received multipath signals may be combined based on the computed channel estimates and/or the generated timing reference signals. The multipath signals may be combined as a signal cluster. Circuitry may be provided that computes channel estimates based on at least one of a plurality of received multipath signals, and generates timing reference signals indicating a location of at least one of the plurality of received multipath signals. Circuitry may also be provided that combines at least a portion of the plurality of received multipath signals based on at least a portion of the computed channel estimates and/or the generated timing reference signals.
摘要翻译：提供了用于W-CDMA的单个天线接收机系统的方法和系统的方面，并且可以包括基于接收到的多径信号来计算信道估计。可以产生指示所接收的多路径信号的位置的定时校正信号，并且可以基于所计算的信道估计和/或所生成的定时参考信号来组合所接收的多路径信号。多径信号可以被组合为信号簇。可以提供电路，其基于多个接收的多路径信号中的至少一个来计算信道估计，并且产生指示多个接收的多路径信号中的至少一个的位置的定时参考信号。还可以提供电路，其基于所计算的信道估计的至少一部分和/或所生成的定时参考信号来组合多个接收的多径信号的至少一部分。

14. 发明申请

US20090180446A9 Method and system for implementing a single weight spatial multiplexing (SM) MIMO system without insertion loss 审中-公开
标题翻译：用于实现无插入损耗的单加权空间复用（SM）MIMO系统的方法和系统
公开(公告)号：US20090180446A9
公开(公告)日：2009-07-16
申请号：US11172781
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： H04B7/084
摘要： Certain aspects of the method and system for implementing a single weight spatial multiplexing multi-input multi-output (MIMO) system without insertion loss may comprise receiving a plurality of spatially multiplexed communication signals for processing in a first reference processing path and at least a second processing path. At least one control signal may be generated that controls processing of at least a portion of the received plurality of spatially multiplexed communication signals in at least the second processing path. At least one phase adjustment signal may be generated from outside at least the second processing path. A phase of at least a portion of the received plurality of spatially multiplexed communication signals may be adjusted, which are processed in at least the second processing path via at least one generated phase adjustment signal.
摘要翻译：用于实现没有插入损耗的单个加权空间复用多输入多输出（MIMO）系统的方法和系统的某些方面可以包括：接收多个空间复用的通信信号，以在第一参考处理路径和至少一个第二参考处理路径中进行处理处理路径可以生成至少一个控制信号，其控制在至少第二处理路径中接收的多个空间复用的通信信号的至少一部分的处理。至少可以从至少第二处理路径的外部生成至少一个相位调整信号。所接收的多个空间复用的通信信号的至少一部分的相位可以被调整，其经由至少一个产生的相位调整信号在至少第二处理路径中被处理。

15. 发明申请

US20060073823A1 Method and system for channel estimation in a single channel MIMO system with multiple RF chains for WCDMA/HSDPA 有权
公开(公告)号：US20060073823A1
公开(公告)日：2006-04-06
申请号：US11173305
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： H04Q7/20
CPC分类号： H04L25/0204 , H04B1/712
摘要： Aspects of a method and system for channel estimation in a MIMO communication system with multiple RF chains for WCDMA/HSDPA may comprise receiving a plurality of communication signals from a plurality of transmit antennas. A plurality of vectors of baseband combined channel estimates may be generated based on phase rotation of the received plurality of communication signals. A matrix of processed baseband combined channel estimates may be generated based on the generated plurality of vectors of baseband combined channel estimates. A plurality of amplitude and phase correction signals may be generated based on the generated plurality of vectors of baseband combined channel estimates. An amplitude and a phase of at least a portion of the received plurality of communication signals may be adjusted based on the generated plurality of amplitude and phase correction signals, respectively.

16. 发明申请

US20060072683A1 Method and system for pre-equalization in a single weight spatial multiplexing MIMO system 有权
公开(公告)号：US20060072683A1
公开(公告)日：2006-04-06
申请号：US11173727
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： H04B7/02 , H04L1/02
CPC分类号： H04B7/0417 , H04B7/0697 , H04L1/0656 , H04L25/0204 , H04L25/0214 , H04L25/0244 , H04L25/025 , H04L25/03019 , H04L25/03343 , H04L2025/03426 , H04L2025/03726 , H04L2025/03808
摘要： Certain aspects of the method may comprise receiving a plurality of spatially multiplexed communication signals from a plurality of transmit antennas at a base station. A plurality of vectors of baseband combined channel estimates may be generated based on phase rotation of the received plurality of spatially multiplexed communication signals. A plurality of pre-equalization weights may be generated based on the generated plurality of vectors of baseband combined channel estimates. The received plurality of spatially multiplexed communication signals may be modified based on the generated plurality of pre-equalization weights. At least a portion of the generated plurality of pre-equalization weights may be fed back to the base station for modifying subsequently transmitted spatially multiplexed communication signals which are transmitted from at least a portion of the plurality of transmit antennas at the base station.

17. 发明申请

US20060072629A1 Method and system for implementing a single weight (SW) single channel (SC) MIMO system with no insertion loss 有权
公开(公告)号：US20060072629A1
公开(公告)日：2006-04-06
申请号：US11173304
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： H04J3/06
CPC分类号： H04W52/42 , H04B7/0848 , H04L25/03019
摘要： In a RF communications system, aspects for implementing a single weight single channel MIMO system with no insertion loss may comprise generating at least one control signal that is utilized to control at least one of a plurality of received signals in a WCDMA and/or HSDPA system. A phase of a first of the plurality of received signals may be adjusted outside of a first processing path used to process that signal so that it is equivalent to a phase of at least a second of the plurality of received signals. A gain in the first processing path may be equivalent to a gain in a second processing path that is utilized to process the second of the plurality of received signals. The control signal may be utilized to adjust a phase and/or an amplitude of at least one of a plurality of received signals.

18. 发明申请

US20050105632A1 System and method for channel bonding in multiple antenna communication systems 有权
标题翻译：多天线通信系统中信道绑定的系统和方法
公开(公告)号：US20050105632A1
公开(公告)日：2005-05-19
申请号：US11009503
申请日：2004-12-10
申请人： Severine Catreux-Erces , Vinko Erceg , Pieter Roux , Pieter Rooyen , Jack Winters
发明人： Severine Catreux-Erces , Vinko Erceg , Pieter Roux , Pieter Rooyen , Jack Winters
IPC分类号： H04L1/02
CPC分类号： H04B7/0615 , H04B7/0842 , H04B7/0848 , H04W52/42
摘要： Systems and methods that provide channel bonding in multiple antenna communication systems are provided. In one embodiment, a method for signal transmission over a plurality of antennas of a transmitter may include, for example, one or more of the following: demultiplexing an input signal into a plurality of signal components; assigning each of the signal components to one of a plurality of logical channels; weighting each of the signal components with transmit baseband weight values; combining ones of the resultant weighted signal components to form a plurality of transmit weighted signals, each of the plurality of transmit weighted signals being assigned to one of the plurality of logical channels; and combining groups of the plurality of transmit weighted signals to form a plurality of output signals capable of being used to generate a plurality RF output signals.
摘要翻译：提供了在多个天线通信系统中提供信道绑定的系统和方法。在一个实施例中，用于在发射机的多个天线上的信号传输的方法可以包括例如以下中的一个或多个：将输入信号解复用为多个信号分量; 将每个信号分量分配给多个逻辑信道之一; 用发射基带权重值对每个信号分量进行加权; 将所得到的加权信号分量组合以形成多个发射加权信号，所述多个发射加权信号中的每一个被分配给所述多个逻辑信道之一; 以及组合所述多个发射加权信号的组以形成能够用于生成多个RF输出信号的多个输出信号。

19. 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。

20. 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。

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