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91. 发明申请

US20100002672A1 SIGNALING FORMAT FOR WIRELESS COMMUNICATIONS 有权
标题翻译：无线通信信令格式
公开(公告)号：US20100002672A1
公开(公告)日：2010-01-07
申请号：US12559824
申请日：2009-09-15
申请人： Christopher J. Hansen , Jason Alexander Trachewsky , Amit G. Bagchi , George Kondylis
发明人： Christopher J. Hansen , Jason Alexander Trachewsky , Amit G. Bagchi , George Kondylis
IPC分类号： H04B7/216
CPC分类号： H04L1/0001
摘要： Methods, devices and systems for wireless communication generate signals by determining whether legacy devices are within a proximal region of the wireless communication. When at least one legacy device is within the proximal region, a frame is formatted to include a preamble field, a signal field, and a data field. Further, the uncoded bits are encoded according to a coding format. The coding format is determined according to bits in the preamble and applicable sub-field lengths.
摘要翻译：用于无线通信的方法，设备和系统通过确定传统设备是否在无线通信的近端区域内来生成信号。当至少一个传统设备在近侧区域内时，帧被格式化以包括前导字段，信号字段和数据字段。此外，未编码比特根据编码格式进行编码。编码格式根据前导码和适用的子字段长度中的比特来确定。

92. 发明授权

US07564914B2 Method and system for frame formats for MIMO channel measurement exchange 有权
标题翻译：用于MIMO信道测量交换的帧格式的方法和系统
公开(公告)号：US07564914B2
公开(公告)日：2009-07-21
申请号：US11052353
申请日：2005-02-07
申请人： Christopher J. Hansen , Carlos H. Aldana , Joonsuk Kim
发明人： Christopher J. Hansen , Carlos H. Aldana , Joonsuk Kim
IPC分类号： H04B7/02 , H04B7/216
CPC分类号： H04B7/0417 , H04B7/0426 , H04B7/0626 , H04B7/063 , H04B7/0634 , H04B7/0663 , H04B7/0689 , H04B7/0691 , H04L1/0001 , H04L1/0025 , H04L1/0028 , H04L1/0029 , H04L1/06 , H04L1/0681 , H04L1/0693
摘要： A method and system for frame formats for MIMO channel measurement exchange is provided. Aspects of a method for communicating information in a communication system may comprise transmitting data via a plurality of radio frequency (RF) channels utilizing a plurality of transmitting antenna, receiving feedback information via at least one of a plurality of RF channels, and modifying a transmission mode based on the feedback information. Aspects of a method for communicating information in a communication system may also comprise receiving data via a plurality of receiving antenna, transmitting feedback information via at least one of the plurality of RF channels, and requesting modification of a transmission mode for the received data in transmitted response messages comprising the feedback information.
摘要翻译：提供了一种用于MIMO信道测量交换的帧格式的方法和系统。用于在通信系统中传送信息的方法的方面可以包括利用多个发射天线经由多个射频（RF）信道发送数据，经由多个RF信道中的至少一个接收反馈信息，以及修改传输模式基于反馈信息。用于在通信系统中传送信息的方法的方面还可以包括经由多个接收天线接收数据，经由多个RF信道中的至少一个RF信道发送反馈信息，并请求修改发送的接收数据的发送模式响应消息包括反馈信息。

93. 发明申请

US20080311851A1 Method and system for 60 GHZ location determination and coordination of WLAN/WPAN/GPS multimode devices 有权
标题翻译： WLAN / WPAN / GPS多模设备60 GHZ位置确定与协调方法与系统
公开(公告)号：US20080311851A1
公开(公告)日：2008-12-18
申请号：US11924814
申请日：2007-10-26
申请人： Christopher J. Hansen , Jeyhan Karaoguz
发明人： Christopher J. Hansen , Jeyhan Karaoguz
IPC分类号： H04B7/00 , G01S1/04 , H04Q7/00
CPC分类号： H04W72/048 , H04W64/00 , H04W84/18
摘要： Within a local region, information may be communicated between two or more wireless multimode communication devices (WMCD) comprising 60 GHz band and lower frequency band wireless interfaces, wherein spatial relationships between devices may vary. The 60 GHz interface may handle location determination operations and data transfers. The lower frequency band may support WPAN, WLAN and may handle coordination of communications and data transfers. The WMCDs may be coupled with a network. Antennas may be directional. Moreover, the spatial orientation of the antennas may be dynamically modified or swept across a specified angle. Furthermore, intelligent and/or adaptive antenna systems may be utilized. The WMCDs may utilize a position and/or time reference system to aid in location determination operations.
摘要翻译：在本地区域内，可以在包括60GHz频带和较低频带无线接口的两个或更多个无线多模通信设备（WMCD）之间传送信息，其中设备之间的空间关系可以变化。 60 GHz接口可以处理位置确定操作和数据传输。较低的频带可以支持WPAN，WLAN，并且可以处理通信和数据传输的协调。 WMCD可以与网络耦合。天线可能是定向的。此外，天线的空间取向可以被动态修改或扫过特定的角度。此外，可以利用智能和/或自适应天线系统。 WMCD可以利用位置和/或时间参考系来帮助位置确定操作。

94. 发明申请

US20080175379A1 SIMPLE PAIRING TO GENERATE PRIVATE KEYS FOR DIFFERENT PROTOCOL COMMUNICATIONS 审中-公开
标题翻译：简单的配对生成不同协议通信的私有密钥
公开(公告)号：US20080175379A1
公开(公告)日：2008-07-24
申请号：US11873517
申请日：2007-10-17
申请人： Christopher J. Hansen , Henry Ptasinski
发明人： Christopher J. Hansen , Henry Ptasinski
IPC分类号： H04L9/06
CPC分类号： H04W12/04 , H04L9/0838 , H04L63/0428 , H04L63/061 , H04L63/0876 , H04L63/18 , H04L2209/80 , H04L2463/062 , H04W12/001 , H04W12/003 , H04W12/02 , H04W84/18 , H04W88/06 , H04W92/10
摘要： An integrated circuit radio transceiver and associated method comprises a multi-mode device operable to support personal area network communications as well as traditional wireless local area network communications. In one embodiment, IEEE 802.11 protocol IBSS communications are used to transport Bluetooth communication data packets. In another embodiment, a direct link comprising direct packet transfers without beaconing is performed between the multi-mode device and another multi-mode device. Thus, the multi-mode device is operable to establish traditional BSS communications with an Access Point in addition to establishing peer-to-peer communications with another multi-mode device to transport the Bluetooth communications over the 802.11 IBSS communication link or over an IEEE 802.11 direct communication link.
摘要翻译：集成电路无线电收发器和相关方法包括可操作以支持个人区域网络通信以及传统无线局域网通信的多模式设备。在一个实施例中，IEEE 802.11协议IBSS通信用于传输蓝牙通信数据分组。在另一个实施例中，在多模式设备和另一多模式设备之间执行包括直接分组传输而不需要信标的直接链路。因此，多模式设备可操作以与接入点建立传统BSS通信，以及建立与另一多模式设备的对等通信，以通过802.11 IBSS通信链路或通过IEEE 802.11传输蓝牙通信直接沟通链接

95. 发明申请

US20070281638A1 RADAR DETECTION CIRCUIT FOR A WLAN TRANSCEIVER 有权
标题翻译： WLAN收发器的雷达检测电路
公开(公告)号：US20070281638A1
公开(公告)日：2007-12-06
申请号：US11607488
申请日：2006-12-01
申请人： Christopher J. Hansen
发明人： Christopher J. Hansen
IPC分类号： H04B1/04 , G01S7/40
CPC分类号： G01S7/021 , H04B1/1027 , H04B15/02 , H04K3/226 , H04K3/822 , H04K2203/18 , H04W16/14
摘要： A single chip radio transceiver includes circuitry that enables detection of radar signals to enable the radio transceiver to halt communications in overlapping communication bands to avoid interference with the radar transmitting the radar pulses. The radio transceiver is operable to evaluate a number of most and second most common pulse interval values to determine whether a traditional radar signal is present. The radio transceiver also is operable to FM demodulate an incoming signal to determine whether a non-traditional radar signal, such as a bin-5 radar signal, is present. After. FM demodulation, the signal is averaged wherein a substantially large value is produced for non-traditional radar signals and a value approximately equal to zero is produced for a communication signal that is not FM modulated with a continuously increasing frequency signal. Gain control is used to limit incoming signal magnitude to a specified range of magnitudes.
摘要翻译：单芯片无线电收发器包括能够检测雷达信号以使得无线电收发器能够在重叠通信频带中停止通信以避免干扰雷达发射雷达脉冲的电路。无线电收发器可操作以评估多数和最多次最常用的脉冲间隔值，以确定传统的雷达信号是否存在。无线电收发机还可操作以对解调输入信号进行FM解调，以确定是否存在诸如bin-5雷达信号的非传统雷达信号。后。 FM解调，信号被平均，其中对于非传统雷达信号产生基本上大的值，并且对于不以连续增加的频率信号FM调制的通信信号产生大约等于零的值。增益控制用于将输入信号幅度限制在指定的幅度范围内。

96. 发明授权

US08320877B2 Method and system for 60 GHz location determination and coordination of WLAN/WPAN/GPS multimode devices 有权
标题翻译： WLAN / WPAN / GPS多模设备的60 GHz位置确定与协调方法与系统
公开(公告)号：US08320877B2
公开(公告)日：2012-11-27
申请号：US13404230
申请日：2012-02-24
申请人： Christopher J. Hansen , Jeyhan Karaoguz
发明人： Christopher J. Hansen , Jeyhan Karaoguz
IPC分类号： H04M11/04
CPC分类号： H04W72/048 , H04W64/00 , H04W84/18
摘要： Within a local region, information may be communicated between two or more wireless multimode communication devices (WMCD) comprising 60 GHz band and lower frequency band wireless interfaces. Spatial relationships between devices may vary. The 60 GHz interface may handle location determination operations and data transfers. The lower frequency band may support WPAN, WLAN and may handle coordination of communications and data transfers. The WMCDs may be coupled with a network. Antennas may be directional. Moreover, the spatial orientation of the antennas may be dynamically modified or swept across a specified angle. Furthermore, intelligent and/or adaptive antenna systems may be utilized. The WMCDs may utilize a position and/or time reference system to aid in location determination operations.
摘要翻译：在本地区域内，可以在包括60GHz频带和较低频带无线接口的两个或多个无线多模通信设备（WMCD）之间传送信息。设备之间的空间关系可能会有所不同。 60 GHz接口可以处理位置确定操作和数据传输。较低的频带可以支持WPAN，WLAN，并且可以处理通信和数据传输的协调。 WMCD可以与网络耦合。天线可能是定向的。此外，天线的空间取向可以被动态修改或扫过特定的角度。此外，可以利用智能和/或自适应天线系统。 WMCD可以利用位置和/或时间参考系来帮助位置确定操作。

97. 发明授权

US08265185B2 Method and system for encoding a signal for wireless communications 失效
标题翻译：用于编码无线通信信号的方法和系统
公开(公告)号：US08265185B2
公开(公告)日：2012-09-11
申请号：US13196659
申请日：2011-08-02
申请人： Christopher J. Hansen , Jason Alexander Trachewsky , Rajendra T. Moorti
发明人： Christopher J. Hansen , Jason Alexander Trachewsky , Rajendra T. Moorti
IPC分类号： H04L27/00
CPC分类号： H03M13/2906 , H03M13/1102 , H03M13/1515 , H03M13/2936 , H03M13/2957 , H03M13/6362 , H04L1/0065 , H04L1/0071 , H04L27/2627
摘要： Method and system encodes a signal according to a code rate that includes a ratio of uncoded bits to coded bits. An outer Reed-Solomon encoder encodes the signal into codewords. An interleaver converts the codewords into bits of frames for wireless transmission. An inner encoder executes a convolutional code to generate an encoded signal. The encoded signal is transmitted over a plurality of subcarriers associated with a wide bandwidth channel. The convolutional code is punctured and code states are added by the inner encoder to improve the code rate.
摘要翻译：方法和系统根据包括未编码位与编码位的比率的码率对信号进行编码。外部Reed-Solomon编码器将信号编码成码字。交织器将码字转换成用于无线传输的帧的比特。内部编码器执行卷积码以产生编码信号。经编码的信号在与宽带宽信道相关的多个子载波上传输。卷积码被打孔，内编码器加上码状态，以提高码率。

98. 发明申请

US20120057580A1 Method And System For 60 GHZ Antenna Adaptation And User Coordination Based On Base Station Beacons 有权
标题翻译：基于基站信标的60 GHZ天线适配和用户协调的方法与系统
公开(公告)号：US20120057580A1
公开(公告)日：2012-03-08
申请号：US13232697
申请日：2011-09-14
申请人： Christopher J. Hansen , Jeyhan Karaoguz
发明人： Christopher J. Hansen , Jeyhan Karaoguz
IPC分类号： H04W84/02
CPC分类号： H04B7/02 , G01S1/02 , G01S1/44 , G01S5/0226 , H04W84/10
摘要： A first device wirelessly transmits and/or receives swept 60 GHz beacon signals to and/or from other devices. Beacon signals indicate angle of reception and/or relative direction with respect to other devices. Knowing reception angle and/or relative direction enables beamforming of adaptive and/or steered antennas for communication. 60 GHz beacons are swept over one or more angles. Identity information, configuration information, timing information and/or spatial information are communicated via 60 GHz beacons. Control and/or coordination information are transmitted and/or received. Reception angle, relative direction and/or distance between devices are determined based on 60 GHz beacons. Adaptive and/or steered antennas used for communication are initialized and/or undergo beamforming for 60 GHz, based on the angle, direction and/or distance between devices. Devices are mobile and/or stationary. Devices comprise mobile stations, base stations, wireless phones, access points, set-top-boxes, computers, game consoles, video servers, video recorders, video playback devices, residential gateways and internet browsing devices.
摘要翻译：第一设备向和/或从其他设备无线地发送和/或接收扫描的60GHz信标信号。信标信号表示相对于其他设备的接收角和/或相对方向。知道接收角度和/或相对方向使自适应和/或转向天线的波束成形能够进行通信。 60GHz信标被扫过一个或多个角度。身份信息，配置信息，定时信息和/或空间信息通过60GHz信标通信。发送和/或接收控制和/或协调信息。基于60GHz信标确定设备之间的接收角度，相对方向和/或距离。基于设备之间的角度，方向和/或距离，用于通信的自适应和/或转向天线被初始化和/或经历60GHz的波束成形。设备是移动和/或静止的。设备包括移动台，基站，无线电话，接入点，机顶盒，计算机，游戏机，视频服务器，录像机，视频播放设备，住宅网关和因特网浏览设备。

99. 发明授权

US08041333B2 Method and system for 60 GHz antenna adaptation and user coordination based on base station beacons 有权
标题翻译：基于基站信标的60 GHz天线适应和用户协调的方法和系统
公开(公告)号：US08041333B2
公开(公告)日：2011-10-18
申请号：US11935105
申请日：2007-11-05
申请人： Christopher J. Hansen , Jeyhan Karaoguz
发明人： Christopher J. Hansen , Jeyhan Karaoguz
IPC分类号： H04M11/04
CPC分类号： H04B7/02 , G01S1/02 , G01S1/44 , G01S5/0226 , H04W84/10
摘要： Information may be communicated between two or more wireless devices via adaptive or steered antennas or antenna systems and 60 GHz signals. The adaptive or steered antennas or antenna systems may be initialized based upon location information determined from a beacon signal and/or a reference system. The beacon signal may be swept through an angle and may be utilized along with reference system information to determine the direction and/or distance between the two or more wireless devices. Spatial relationships between the two or more wireless devices may vary. The two or more wireless devices may communicate and coordinate communications between them via alternate lower frequency signals.
摘要翻译：可以通过自适应或转向天线或天线系统和60GHz信号在两个或多个无线设备之间传送信息。可以基于从信标信号和/或参考系统确定的位置信息来初始化自适应或转向的天线或天线系统。信标信号可以扫过一个角度，并且可以与参考系统信息一起使用以确定两个或更多个无线设备之间的方向和/或距离。两个或多个无线设备之间的空间关系可以变化。两个或多个无线设备可以经由另一较低频率信号来通信和协调它们之间的通信。

100. 发明授权

US07957450B2 Method and system for frame formats for MIMO channel measurement exchange 有权
标题翻译：用于MIMO信道测量交换的帧格式的方法和系统
公开(公告)号：US07957450B2
公开(公告)日：2011-06-07
申请号：US12506053
申请日：2009-07-20
申请人： Christopher J. Hansen , Carlos H. Aldana , Joonsuk Kim
发明人： Christopher J. Hansen , Carlos H. Aldana , Joonsuk Kim
IPC分类号： H04B1/00
CPC分类号： H04B7/0417 , H04B7/0426 , H04B7/0626 , H04B7/063 , H04B7/0634 , H04B7/0663 , H04B7/0689 , H04B7/0691 , H04L1/0001 , H04L1/0025 , H04L1/0028 , H04L1/0029 , H04L1/06 , H04L1/0681 , H04L1/0693
摘要： A method and system for frame formats for MIMO channel measurement exchange is provided. Aspects of a method for communicating information in a communication system may comprise transmitting data via a plurality of radio frequency (RF) channels utilizing a plurality of transmitting antenna, receiving feedback information via at least one of a plurality of RF channels, and modifying a transmission mode based on the feedback information. Aspects of a method for communicating information in a communication system may also comprise receiving data via a plurality of receiving antenna, transmitting feedback information via at least one of the plurality of RF channels, and requesting modification of a transmission mode for the received data in transmitted response messages comprising the feedback information.
摘要翻译：提供了一种用于MIMO信道测量交换的帧格式的方法和系统。用于在通信系统中传送信息的方法的方面可以包括利用多个发射天线经由多个射频（RF）信道发送数据，经由多个RF信道中的至少一个接收反馈信息，以及修改传输模式基于反馈信息。用于在通信系统中传送信息的方法的方面还可以包括经由多个接收天线接收数据，经由多个RF信道中的至少一个RF信道发送反馈信息，并请求修改发送的接收数据的传输模式响应消息包括反馈信息。

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