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1.发明申请Method and System for Medium Access with Reduced Power Consumption for Constrained Wireless Devices 审中-公开用于受限无线设备降低功耗的介质访问方法和系统公开(公告)号：US20120184313A1
公开(公告)日：2012-07-19
申请号：US13040598
申请日：2011-03-04
申请人： Henry Ptasinski , Tushar Moorti
发明人： Henry Ptasinski , Tushar Moorti
IPC分类号： H04B7/005
CPC分类号： H04W74/06 , H04W52/0216 , Y02D70/142 , Y02D70/144
摘要： A first wireless communication device may be operable to communicate with one or more other wireless communication devices to schedule access to a medium that is shared by the first wireless communication device and the one or more other wireless communication devices. After one or more medium access periods are scheduled for the first wireless communication device, the first wireless communication device may transmit data onto the medium upon receiving a medium reservation message which designates the first wireless communication device during the one or more medium access periods scheduled for the first wireless communication device. One or more portions of the first wireless communication device may be configured to operate in a first mode during medium access periods scheduled for the first wireless communication device, and configured to operate in a power-saving mode at times other than the medium access periods scheduled for the first wireless communication device.
摘要翻译： 第一无线通信设备可以可操作以与一个或多个其他无线通信设备进行通信，以调度对由第一无线通信设备和一个或多个其他无线通信设备共享的介质的访问。 在针对第一无线通信设备调度一个或多个介质访问周期之后，第一无线通信设备可以在接收到在为一个或多个媒体访问周期期间指定第一无线通信设备的介质预留消息时，向介质发送数据 第一无线通信设备。 第一无线通信设备的一个或多个部分可以被配置为在为第一无线通信设备调度的介质访问周期期间以第一模式操作，并且被配置为在调度的媒体访问周期之外的时刻以省电模式操作 用于第一无线通信设备。
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公开(公告)号：US20090207827A1
公开(公告)日：2009-08-20
申请号：US12426911
申请日：2009-04-20
IPC分类号： H04W84/12
CPC分类号： H04W24/02 , H04B1/38 , H04L5/0023 , H04L5/0048 , H04L27/2605 , H04L27/2647 , H04W24/00 , H04W28/06 , H04W28/18 , H04W72/085 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A method for receiving a frame in a high data throughput wireless local area network begins by receiving a preamble of the frame via a channel in accordance with a default receiver filter mask. The processing continues by validating the preamble. The processing continues by, when the preamble is validated, interpreting the preamble to determine a high data throughput channel configuration. The processing continues by reconfiguring the default receiver filter mask in accordance with the high data throughput channel configuration to produce a reconfigured receiver filter mask. The processing continues by receiving a data segment of the frame in accordance with the reconfigured receiver filter mask.
摘要翻译： 用于在高数据吞吐量无线局域网中接收帧的方法通过根据默认接收机滤波器掩码经由信道接收帧的前导码开始。 该处理继续通过验证前导码。 当前同步码被验证时，处理继续解释前导码以确定高数据吞吐量信道配置。 该处理继续通过根据高数据吞吐量信道配置重新配置默认接收机滤波器掩码以产生重新配置的接收机滤波器掩码。 该处理通过根据重新配置的接收机滤波器掩码接收帧的数据段而继续。
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3.发明申请METHOD AND SYSTEM FOR IMPROVING DYNAMIC RANGE FOR COMMUNICATION SYSTEMS USING UPSTREAM ANALOG INFORMATION 审中-公开使用上传模拟信息改善通信系统动态范围的方法和系统公开(公告)号：US20080008198A1
公开(公告)日：2008-01-10
申请号：US11774265
申请日：2007-07-06
申请人： Christopher Young , Tushar Moorti
发明人： Christopher Young , Tushar Moorti
IPC分类号： H04L12/28
CPC分类号： H03G3/3078
摘要： The receiver is provided which comprises a mixer, a low pass filter coupled to the mixer and a plurality of gain controllers serially coupled to an output of the low pass filter (LPF). A plurality of analog-to-digital converters (ADCs) is coupled so that an input of a first of the ADCs is coupled to the output of the LPF. An input of each of a remaining portion of the ADCs is individually coupled to a corresponding output of each of the serially coupled gain blocks. An output path traced from the output of the LPF to an output of each of the analog-to-digital converters may be referred to as a processing path. Each processing path may comprise a gain controller and an ADC, except for the first processing path, which may have an ADC coupled directly to the output of the LPF.
摘要翻译： 提供接收机，其包括混频器，耦合到混频器的低通滤波器和串联耦合到低通滤波器（LPF）的输出的多个增益控制器。 耦合多个模数转换器（ADC），使得第一ADC的输入耦合到LPF的输出。 ADC的剩余部分中的每一个的输入被单独耦合到每个串行耦合增益块的相应输出。 可以将从LPF的输出跟踪到每个模拟 - 数字转换器的输出的输出路径称为处理路径。 每个处理路径可以包括增益控制器和ADC，除了第一处理路径，其可以具有直接耦合到LPF的输出的ADC。
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4.发明申请Configurable spectral mask for use in a high data throughput wireless communication 有权用于高数据吞吐量无线通信的可配置光谱掩模公开(公告)号：US20050113101A1
公开(公告)日：2005-05-26
申请号：US10778754
申请日：2004-02-13
CPC分类号： H04L27/2602 , H04B1/10 , H04B1/1027 , H04L5/0007 , H04L5/0046
摘要： A configurable spectral mask for a channel for use in a wireless communication includes a channel pass region, a floor region, and a transition region. The channel pass region provides a first usable signal bandwidth of a plurality of usable signal bandwidths corresponding to a first channel width of a plurality of channel widths. The floor region provides a first floor attenuation value of a plurality of floor attenuation values corresponding to the first channel width. The transition region providing a first transition attenuation of a plurality of transition attenuations from the channel pass region to the floor region, wherein the first attenuation region corresponds to the first channel width.
摘要翻译： 用于在无线通信中使用的信道的可配置频谱掩模包括信道通过区域，楼层区域和过渡区域。 信道通过区域提供对应于多个信道宽度的第一信道宽度的多个可用信号带宽的第一可用信号带宽。 地面区域提供对应于第一通道宽度的多个楼层衰减值的一楼衰减值。 所述过渡区域提供从所述通道通过区域到所述地板区域的多个过渡衰减的第一过渡衰减，其中所述第一衰减区域对应于所述第一通道宽度。
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5.发明申请Frame format for high data throughput wireless local area network transmissions 有权用于高数据吞吐量的无线局域网传输的帧格式公开(公告)号：US20050113026A1
公开(公告)日：2005-05-26
申请号：US10778751
申请日：2004-02-13
CPC分类号： H04W99/00 , H04L5/0023 , H04L5/0048 , H04L5/0091 , H04L25/0204 , H04L25/0226 , H04L27/2602 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A frame format for high data throughput wireless local area network transmissions includes a first preamble segment, a second preamble segment, and a variable length data segment. The first preamble segment includes a first training sequence, a second training sequence, and a high throughput channel indication, wherein the first training sequence is within a first set of subcarriers of a channel and the second training sequence is within a second set of subcarriers of the channel, wherein the first set of subcarriers is a subset of the second set of subcarriers. The second preamble segment includes a third training sequence within a third set of subcarriers of the channel, wherein the second set of subcarriers is a subset of the third set of subcarriers. The variable length data segment utilizes the third set of subcarriers to convey data.
摘要翻译： 用于高数据吞吐量无线局域网传输的帧格式包括第一前同步码段，第二前同步码段和可变长度数据段。 第一前导段包括第一训练序列，第二训练序列和高吞吐量信道指示，其中第一训练序列在信道的第一子载波集合内，并且第二训练序列在第二组子载波内 所述信道，其中所述第一组子载波是所述第二子载波组的子集。 第二前导码段包括在该信道的第三组子载波内的第三训练序列，其中第二组副载波是第三组子载波的子集。 可变长度数据段利用第三组子载波来传送数据。
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公开(公告)号：US07539501B2
公开(公告)日：2009-05-26
申请号：US10779245
申请日：2004-02-13
IPC分类号： H04W68/02
CPC分类号： H04W24/02 , H04B1/38 , H04L5/0023 , H04L5/0048 , H04L27/2605 , H04L27/2647 , H04W24/00 , H04W28/06 , H04W28/18 , H04W72/085 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A method for receiving a frame in a high data throughput wireless local area network begins by receiving a preamble of the frame via a channel in accordance with a default receiver filter mask. The processing continues by validating the preamble. The processing continues by, when the preamble is validated, interpreting the preamble to determine a high data throughput channel configuration. The processing continues by reconfiguring the default receiver filter mask in accordance with the high data throughput channel configuration to produce a reconfigured receiver filter mask. The processing continues by receiving a data segment of the frame in accordance with the reconfigured receiver filter mask.
摘要翻译： 用于在高数据吞吐量无线局域网中接收帧的方法通过根据默认接收机滤波器掩码经由信道接收帧的前导码开始。 该处理继续通过验证前导码。 当前同步码被验证时，处理继续解释前导码以确定高数据吞吐量信道配置。 该处理继续通过根据高数据吞吐量信道配置重新配置默认接收机滤波器掩码以产生重新配置的接收机滤波器掩码。 该处理通过根据重新配置的接收机滤波器掩码接收帧的数据段而继续。
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公开(公告)号：US20070268881A1
公开(公告)日：2007-11-22
申请号：US11833429
申请日：2007-08-03
IPC分类号： H04Q7/24
CPC分类号： H04W99/00 , H04L5/0023 , H04L5/0048 , H04L5/0091 , H04L25/0204 , H04L25/0226 , H04L27/2602 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A frame format for high data throughput wireless local area network transmissions includes a first preamble segment, a second preamble segment, and a variable length data segment. The first preamble segment includes at least one training sequence and a high throughput channel indication. The second preamble segment includes a high data throughput training sequence when the high throughput channel indication is set and includes a null segment when the high data throughput training sequence is not set.
摘要翻译： 用于高数据吞吐量无线局域网传输的帧格式包括第一前同步码段，第二前同步码段和可变长度数据段。 第一前导段包括至少一个训练序列和高吞吐量信道指示。 当高吞吐量信道指示被设置并且当没有设置高数据吞吐量训练序列时包括空分段时，第二前导码段包括高数据吞吐量训练序列。
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8.发明授权Frame format for high data throughput wireless local area network transmissions 有权用于高数据吞吐量的无线局域网传输的帧格式公开(公告)号：US07269430B2
公开(公告)日：2007-09-11
申请号：US10778751
申请日：2004-02-13
CPC分类号： H04W99/00 , H04L5/0023 , H04L5/0048 , H04L5/0091 , H04L25/0204 , H04L25/0226 , H04L27/2602 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A frame format for high data throughput wireless local area network transmissions includes a first preamble segment, a second preamble segment, and a variable length data segment. The first preamble segment includes a first training sequence, a second training sequence, and a high throughput channel indication, wherein the first training sequence is within a first set of subcarriers of a channel and the second training sequence is within a second set of subcarriers of the channel, wherein the first set of subcarriers is a subset of the second set of subcarriers. The second preamble segment includes a third training sequence within a third set of subcarriers of the channel, wherein the second set of subcarriers is a subset of the third set of subcarriers. The variable length data segment utilizes the third set of subcarriers to convey data.
摘要翻译： 用于高数据吞吐量无线局域网传输的帧格式包括第一前同步码段，第二前同步码段和可变长度数据段。 第一前导段包括第一训练序列，第二训练序列和高吞吐量信道指示，其中第一训练序列在信道的第一子载波集合内，并且第二训练序列在第二组子载波内 所述信道，其中所述第一组子载波是所述第二子载波组的子集。 第二前导码段包括在该信道的第三组子载波内的第三训练序列，其中第二组副载波是第三组子载波的子集。 可变长度数据段利用第三组子载波来传送数据。
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9.发明授权Configurable spectral mask for use in a high data throughput wireless communication 有权用于高数据吞吐量无线通信的可配置光谱掩模公开(公告)号：US07162204B2
公开(公告)日：2007-01-09
申请号：US10778754
申请日：2004-02-13
CPC分类号： H04L27/2602 , H04B1/10 , H04B1/1027 , H04L5/0007 , H04L5/0046
摘要： A configurable spectral mask for a channel for use in a wireless communication includes a channel pass region, a floor region, and a transition region. The channel pass region provides a first usable signal bandwidth of a plurality of usable signal bandwidths corresponding to a first channel width of a plurality of channel widths. The floor region provides a first floor attenuation value of a plurality of floor attenuation values corresponding to the first channel width. The transition region providing a first transition attenuation of a plurality of transition attenuations from the channel pass region to the floor region, wherein the first attenuation region corresponds to the first channel width.
摘要翻译： 用于在无线通信中使用的信道的可配置频谱掩模包括信道通过区域，楼层区域和过渡区域。 信道通过区域提供对应于多个信道宽度的第一信道宽度的多个可用信号带宽的第一可用信号带宽。 地面区域提供对应于第一通道宽度的多个楼层衰减值的一楼衰减值。 所述过渡区域提供从所述通道通过区域到所述地板区域的多个过渡衰减的第一过渡衰减，其中所述第一衰减区域对应于所述第一通道宽度。
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公开(公告)号：US08363642B2
公开(公告)日：2013-01-29
申请号：US12426911
申请日：2009-04-20
CPC分类号： H04W24/02 , H04B1/38 , H04L5/0023 , H04L5/0048 , H04L27/2605 , H04L27/2647 , H04W24/00 , H04W28/06 , H04W28/18 , H04W72/085 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A method for receiving a frame in a high data throughput wireless local area network begins by receiving a preamble of the frame via a channel in accordance with a default receiver filter mask. The processing continues by validating the preamble. The processing continues by, when the preamble is validated, interpreting the preamble to determine a high data throughput channel configuration. The processing continues by reconfiguring the default receiver filter mask in accordance with the high data throughput channel configuration to produce a reconfigured receiver filter mask. The processing continues by receiving a data segment of the frame in accordance with the reconfigured receiver filter mask.
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