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1. 发明授权

US09002299B2 Multiple antenna processing on transmit for wireless local area networks 有权
标题翻译：用于无线局域网的多天线处理
公开(公告)号：US09002299B2
公开(公告)日：2015-04-07
申请号：US10957107
申请日：2004-10-01
申请人： Eldad Perahia , Bretton Lee Douglas , Brian Hart , Daniel Joseph Lyons
发明人： Eldad Perahia , Bretton Lee Douglas , Brian Hart , Daniel Joseph Lyons
IPC分类号： H04B7/00 , H04L25/03 , H04L25/02 , H04B7/06 , H04L27/00
CPC分类号： H04B7/0608 , H04B7/0602 , H04B7/0615 , H04L25/022 , H04L25/0224 , H04L25/03343 , H04L27/2601 , H04L2027/0095 , H04W84/12
摘要： A method and an apparatus in a first wireless station of a network transmitting to a second wireless station. The network uses multi-tone OFDM signals. The first station includes multiple antennas and a receive and a transmit signal path per antenna. Each receive signal path includes a discrete Fourier transformer determining the tones in a received signal, and each transmit signal path includes an inverse discrete Fourier transformer converting tones to a signal. The method includes determining channel estimates for each tone and each receive path while receiving from the second station, determining transmit weights to transmit to the second station, tone-by-tone weighting a signal for transmission to the second station to produce weighted tone sets for each transmit signal path, and transmitting the weighted tone sets. The first station is configured so that the weighting produces additive beamforming without the second station needing multiple antennas.
摘要翻译：一种发送到第二无线站的网络的第一无线站中的方法和装置。网络使用多音频OFDM信号。第一站包括多个天线以及每个天线的接收和发射信号路径。每个接收信号路径包括确定接收信号中的音调的离散傅里叶变换器，并且每个发射信号路径包括将音调转换为信号的离散傅立叶变换逆变换器。该方法包括确定每个音调和每个接收路径的信道估计，同时从第二站接收确定发送权重以发送给第二站，逐个音调加权信号以传输到第二站以产生加权音调集合每个发送信号路径，并发送加权音调集。第一站被配置为使得加权产生加法波束成形，而不需要第二站需要多个天线。

2. 发明授权

US06922549B2 Error vector magnitude selection diversity metric for OFDM 有权
标题翻译： OFDM的误差矢量幅度选择分集度量
公开(公告)号：US06922549B2
公开(公告)日：2005-07-26
申请号：US10698588
申请日：2003-10-31
申请人： Daniel Joseph Lyons , Brian Hart
发明人： Daniel Joseph Lyons , Brian Hart
IPC分类号： H04B7/06 , H04B7/08 , H04B17/00 , H04B1/06 , H04B1/10 , H04B7/00 , H04B15/00
CPC分类号： H04B7/0814 , H04B7/0608 , H04B7/0811 , H04B7/082 , H04B17/309
摘要： Describe herein is an apparatus for inclusion in a station of a wireless network, and a method implemented in a station of a wireless network. The method includes wirelessly receiving data via each of a plurality of antennas, the data corresponding to a packet of information transmitted from a remote station, sampling the received data corresponding to the received packet to form data samples for each of the antennas, and determining a measure of signal quality from samples of the received data for each of the antennas. The method further includes selecting one of the plurality of receive antennas as the antenna for receiving from the remote station according to the determined measure of signal quality.
摘要翻译：这里描述的是用于包括在无线网络的站中的装置以及在无线网络的站中实现的方法。该方法包括通过多个天线中的每一个无线地接收数据，该数据对应于从远程站发送的信息分组，对与所接收的分组相对应的接收数据进行采样，以形成每个天线的数据样本，并且确定从每个天线的接收数据的采样中测量信号质量。该方法还包括根据确定的信号质量测量，从多个接收天线中选择一个作为从远程站接收的天线。

3. 发明授权

US07515893B2 Error vector magnitude selection diversity metric for OFDM 有权
标题翻译： OFDM的误差矢量幅度选择分集度量
公开(公告)号：US07515893B2
公开(公告)日：2009-04-07
申请号：US11122560
申请日：2005-05-04
申请人： Daniel Joseph Lyons , Brian Hart
发明人： Daniel Joseph Lyons , Brian Hart
IPC分类号： H04B1/06
CPC分类号： H04B7/0814 , H04B7/0608 , H04B7/0811 , H04B7/082 , H04B17/309
摘要： Described herein is an apparatus for inclusion in a station of a wireless network, and a method implemented in a station of a wireless network. The method includes wirelessly receiving data via each of a plurality of antennas, the data corresponding to a packet of information transmitted from a remote station, sampling the received data corresponding to the received packet to form data samples for each of the antennas, and determining a measure of signal quality from samples of the received data for each of the antennas. The method further includes selecting one of the plurality of receive antennas as the antenna for receiving from the remote station according to the determined measure of signal quality.
摘要翻译：这里描述了一种用于包括在无线网络的站中的装置以及在无线网络的站中实现的方法。该方法包括通过多个天线中的每一个无线地接收数据，该数据对应于从远程站发送的信息分组，对与所接收的分组相对应的接收数据进行采样，以形成每个天线的数据样本，并且确定从每个天线的接收数据的采样中测量信号质量。该方法还包括根据确定的信号质量测量，从多个接收天线中选择一个作为从远程站接收的天线。

4. 发明申请

US20170012809A1 SYSTEM AND METHOD FOR SIMULTANEOUS COMMUNICATION WITH MULTIPLE WIRELESS COMMUNICATION DEVICES 有权
标题翻译：具有多个无线通信设备同时通信的系统和方法
公开(公告)号：US20170012809A1
公开(公告)日：2017-01-12
申请号：US15274215
申请日：2016-09-23
申请人： Daniel Joseph Lyons
发明人： Daniel Joseph Lyons
IPC分类号： H04L27/26 , H04B7/04
CPC分类号： H04L27/2601 , H04B7/0452 , H04L5/0007 , H04L27/2672 , H04W84/12
摘要： Embodiments of the present invention relate to methods and systems for simultaneous communication with multiple wireless communication devices. In some embodiments, a method for simultaneous communication with multiple wireless communication devices includes receiving, using a plurality of antennas at a first wireless station, a plurality of packets, comprised of orthogonal frequency division multiplexing (OFDM) wireless signals, transmitted simultaneously from a plurality of other wireless stations wherein each of the simultaneously transmitted packets includes a plurality of frequency tones, frequency domain transform the received packets, grouping frequency domain transform outputs for each subcarrier, determining a difference between subcarrier groups formed over different sample sets, and determining a set of weights for each subcarrier, wherein the weights are selected such that the first wireless station can at least one of detect or demodulate the received plurality of packets.
摘要翻译：本发明的实施例涉及用于与多个无线通信设备同时通信的方法和系统。在一些实施例中，一种用于与多个无线通信设备同时通信的方法包括：在第一无线站处使用多个天线接收多个分组，所述多个分组由正交频分复用（OFDM）无线信号组成，所述正交频分复用（OFDM）无线信号同时从多个其中每个同时发送的分组包括多个频率音调，频域变换接收到的分组，对每个子载波分组频域变换输出，确定在不同样本集合上形成的子载波组之间的差异，以及确定一组每个子载波的权重，其中权重被选择为使得第一无线站能够检测或解调所接收的多个分组中的至少一个。

5. 发明申请

US20160315988A1 METHOD AND APPARATUS FOR COLLABORATIVE ENVIRONMENT SHARING 审中-公开
标题翻译：协调环境共享的方法和装置
公开(公告)号：US20160315988A1
公开(公告)日：2016-10-27
申请号：US15098397
申请日：2016-04-14
申请人： Daniel Joseph Lyons
发明人： Daniel Joseph Lyons
IPC分类号： H04L29/06 , H04L12/26
CPC分类号： H04L65/4046 , H04L65/602
摘要： Methods and apparatus for collaborative environment sharing comprise transmitting a video stream captured by a local device to one or more remote devices, receiving, at the local device, remote visual cue data related to the video stream from the one or more remote devices, wherein the remote visual cue data comprises one or more visual cues associated with objects identified in the video stream by users of the one or more remote devices, transforming the visual cue data to correctly position the one or more visual cues with an updated location of the objects in the video stream at the local device and superimposing the one or more visual cues over the video stream displaying on the local device continuously as a user of the local device relocates the local device.
摘要翻译：用于协作环境共享的方法和装置包括将由本地设备捕获的视频流发送到一个或多个远程设备，在本地设备处接收来自一个或多个远程设备的与视频流相关的远程视觉提示数据，其中远程视觉提示数据包括与一个或多个远程设备的用户在视频流中识别的对象相关联的一个或多个视觉提示，转换视觉提示数据，以正确地将一个或多个视觉提示与对象的更新位置在本地设备处的视频流，并且当本地设备的用户重新定位本地设备时，连续地在本地设备上显示的视频流上叠加一个或多个视觉提示。

6. 发明申请

US20160113003A1 SYSTEM AND METHODS FOR SIMULTANEOUS COMMUNICATION WITH MULTIPLE WIRELESS COMMUNICATION DEVICES 有权
标题翻译：用于同时通信的多个无线通信设备的系统和方法
公开(公告)号：US20160113003A1
公开(公告)日：2016-04-21
申请号：US14860817
申请日：2015-09-22
申请人： Daniel Joseph Lyons
发明人： Daniel Joseph Lyons
IPC分类号： H04W72/04 , H04L5/00 , H04B7/04
CPC分类号： H04W72/0413 , H04B7/0452 , H04L5/0007 , H04W88/08
摘要： Embodiments of the present invention relate to methods and systems for simultaneous communication with multiple wireless communication devices. In some embodiments, a method for simultaneous communication with multiple wireless communication devices includes receiving, using a plurality of antennas at a first wireless station, a plurality of packets, comprised of orthogonal frequency division multiplexing (OFDM) wireless signals, transmitted simultaneously from a plurality of other wireless stations wherein each of the simultaneously transmitted packets includes a plurality of frequency tones, frequency domain transform the received packets, grouping frequency domain transform outputs for each subcarrier, determining a difference between subcarrier groups formed over different sample sets, and determining a set of weights for each subcarrier, wherein the weights are selected such that the first wireless station can at least one of detect or demodulate the received plurality of packets.
摘要翻译：本发明的实施例涉及用于与多个无线通信设备同时通信的方法和系统。在一些实施例中，一种用于与多个无线通信设备同时通信的方法包括：在第一无线站处使用多个天线接收多个分组，所述多个分组由正交频分复用（OFDM）无线信号组成，所述正交频分复用（OFDM）无线信号同时从多个其中每个同时发送的分组包括多个频率音调，频域变换接收到的分组，对每个子载波分组频域变换输出，确定在不同样本集合上形成的子载波组之间的差异，以及确定一组每个子载波的权重，其中权重被选择为使得第一无线站能够检测或解调所接收的多个分组中的至少一个。

7. 发明授权

US09467986B2 System and methods for simultaneous communication with multiple wireless communication devices 有权
标题翻译：用于与多个无线通信设备同时通信的系统和方法
公开(公告)号：US09467986B2
公开(公告)日：2016-10-11
申请号：US14860817
申请日：2015-09-22
申请人： Daniel Joseph Lyons
发明人： Daniel Joseph Lyons
IPC分类号： H04W72/04 , H04B7/04 , H04L5/00 , H04W88/08
CPC分类号： H04W72/0413 , H04B7/0452 , H04L5/0007 , H04W88/08
摘要： Embodiments of the present invention relate to methods and systems for simultaneous communication with multiple wireless communication devices. In some embodiments, a method for simultaneous communication with multiple wireless communication devices includes receiving, using a plurality of antennas at a first wireless station, a plurality of packets, comprised of orthogonal frequency division multiplexing (OFDM) wireless signals, transmitted simultaneously from a plurality of other wireless stations wherein each of the simultaneously transmitted packets includes a plurality of frequency tones, frequency domain transform the received packets, grouping frequency domain transform outputs for each subcarrier, determining a difference between subcarrier groups formed over different sample sets, and determining a set of weights for each subcarrier, wherein the weights are selected such that the first wireless station can at least one of detect or demodulate the received plurality of packets.
摘要翻译：本发明的实施例涉及用于与多个无线通信设备同时通信的方法和系统。在一些实施例中，一种用于与多个无线通信设备同时通信的方法包括：在第一无线站处使用多个天线接收多个分组，所述多个分组由正交频分复用（OFDM）无线信号组成，所述正交频分复用（OFDM）无线信号同时从多个其中每个同时发送的分组包括多个频率音调，频域变换接收到的分组，对每个子载波分组频域变换输出，确定在不同样本集合上形成的子载波组之间的差异，以及确定一组每个子载波的权重，其中权重被选择为使得第一无线站能够检测或解调所接收的多个分组中的至少一个。

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