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81. 发明申请

US20160329929A1 METHODS AND ARRANGEMENTS TO INCREASE TRANSMISSION RANGE 有权
标题翻译：增加传输范围的方法和安排
公开(公告)号：US20160329929A1
公开(公告)日：2016-11-10
申请号：US15108573
申请日：2013-12-28
申请人： Thomas J. Kenney , Eldad Perahia , Shahrnaz Azizi
发明人： Thomas J. Kenney , Eldad Perahia , Shahrnaz Azizi
IPC分类号： H04B1/713 , H04L5/00
CPC分类号： H04B1/713 , H04B2201/694 , H04B2201/71346 , H04L5/001 , H04L5/0012 , H04L5/0039
摘要： Logic may transmit or receive communications that hop frequencies in response to trigger events across a large bandwidth. Logic may generate a communication with a contiguous or non-contiguous bandwidth based upon frequency segments of 80 MHz and/or 160 MHz. Logic may generate a communication with a contiguous bandwidth of 480 MHz. Logic may generate a communication with a non-contiguous bandwidth of 480 MHz. Logic may transmit or receive communications with a 480 MegaHertz (MHz) bandwidth that hop across a 3 GigaHertz (GHz) bandwidth of frequency channels. Logic may determine a channel-hopping pattern. Logic may hop frequency channels after each link transmission. Logic may hop channels after a fixed time interval. An logic may hop frequency channels in response to another triggering event.
摘要翻译：逻辑可以发送或接收响应于大带宽上的触发事件而跳频的通信。基于80MHz和/或160MHz的频率段，逻辑可以产生具有连续或不连续带宽的通信。逻辑可以产生具有480MHz的连续带宽的通信。逻辑可以产生具有480MHz的非连续带宽的通信。逻辑可以传输或接收通过频率为3千兆赫兹（GHz）带宽的480兆赫（MHz）带宽的通信。逻辑可以确定信道跳频模式。逻辑可以在每个链路传输之后跳频率信道。逻辑可以在固定的时间间隔后跳频道。逻辑可以响应于另一触发事件而跳频道。

82. 发明申请

US20160212001A1 METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR SIGNALING HIGH EFFICIENCY PACKET FORMATS USING A LEGACY PORTION OF THE PREAMBLE IN WIRELESS LOCAL-AREA NETWORKS 有权
标题翻译：方法，装置和计算机可读介质，用于在无线局域网中使用前缀的LEGACY部分进行信号化高效分组格式
公开(公告)号：US20160212001A1
公开(公告)日：2016-07-21
申请号：US14747191
申请日：2015-06-23
申请人： Shahrnaz Azizi , Robert J. Stacey , Thomas J. Kenney , Eldad Perahia
发明人： Shahrnaz Azizi , Robert J. Stacey , Thomas J. Kenney , Eldad Perahia
IPC分类号： H04L27/26
CPC分类号： H04L27/2613 , H04L1/00 , H04L1/08 , H04W84/12
摘要： A high-efficiency (HE) wireless local area network (HEW) device including circuitry is disclosed. The circuitry may be configured generate a HE packet comprising a legacy signal field (L-SIG) followed by one or more HE signal fields, where the one or more HE signal fields include a HE-SIG-A field, and where a modulation and coding scheme (MCS) sub-field of the HE-SIG-A field jointly signals a MCS and one or more other sub-fields. The one or more other sub-fields may be a low-density parity check (LDPC) or a space-time block coding (STBC).The circuitry may be configured to generate the L-SIG to signal to the one or more HEW devices either a first packet format of the HE packet or a second packet format of the HE packet, where a length of the L-SIG modulo 3 is used to signal the first packet format or the second packet format.
摘要翻译：公开了一种包括电路的高效（HE）无线局域网（HEW）设备。该电路可以被配置为生成包括传统信号字段（L-SIG），后跟一个或多个HE信号字段的HE分组，其中一个或多个HE信号字段包括HE-SIG-A字段，并且其中调制和 HE-SIG-A字段的编码方案（MCS）子字段联合发送MCS和一个或多个其他子字段。一个或多个其他子场可以是低密度奇偶校验（LDPC）或空时块编码（STBC）。该电路可以被配置为生成L-SIG以向一个或多个HEW设备发信号 HE分组的第一分组格式或HE分组的第二分组格式，其中使用L-SIG模3的长度来通知第一分组格式或第二分组格式。

83. 发明申请

US20160211944A1 COMMUNICATION STATION AND METHOD FOR COMMUNICATING USING MINIMUM BANDWIDTH UNITS OF VARIOUS TONE ALLOCATIONS FOR OFDMA HEW 有权
标题翻译：通信站和使用最小带宽单位的通信方式，用于OFDMA HEW的各种色调分配
公开(公告)号：US20160211944A1
公开(公告)日：2016-07-21
申请号：US15023581
申请日：2014-09-22
申请人： Thomas J. KENNEY , Eldad PERAHIA , Shahrnaz AZIZI
发明人： Thomas J. Kenney , Eldad Perahia , Shahrnaz Azizi
IPC分类号： H04L1/00 , H04L27/34 , H04W74/08 , H04L5/00
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/2615 , H04L1/0071 , H04L5/0007 , H04L5/001 , H04L5/003 , H04L5/0035 , H04L5/0037 , H04L5/0053 , H04L5/0094 , H04L5/0098 , H04L27/2602 , H04L27/261 , H04L27/3405 , H04L27/3483 , H04W52/0206 , H04W52/244 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W72/0453 , H04W72/0473 , H04W74/02 , H04W74/04 , H04W74/08 , H04W74/0808 , H04W84/12 , H04W88/08 , H04W88/10 , Y02D70/00 , Y02D70/122 , Y02D70/1262 , Y02D70/142 , Y02D70/449
摘要： Embodiments of a communication station and method for communicating in a wireless network are generally described herein. In some embodiments, the communication station may be configured to communicate orthogonal frequency division multiplexed (OFDM) symbols on channel resources in accordance with an orthogonal frequency division multiple access (OFDMA) technique during a control period. The channel resources may comprise one or more minimum bandwidth units. Each minimum bandwidth unit may have a predetermined bandwidth and may be configured in accordance with one of a plurality of subcarrier allocations for one of a plurality of interleaver configurations.
摘要翻译：通常在这里描述用于在无线网络中进行通信的通信站和方法的实施例。在一些实施例中，通信站可以被配置为在控制周期期间根据正交频分多址（OFDMA）技术在信道资源上传送正交频分复用（OFDM）符号。信道资源可以包括一个或多个最小带宽单元。每个最小带宽单元可以具有预定带宽，并且可以根据用于多个交织器配置中的一个的多个子载波分配中的一个进行配置。

84. 发明授权

US09357437B2 Methods and arrangements for communications in low power wireless networks 有权
标题翻译：低功率无线网络通信的方法和布置
公开(公告)号：US09357437B2
公开(公告)日：2016-05-31
申请号：US13977699
申请日：2011-12-30
申请人： Thomas J. Kenney , Eldad Perahia
发明人： Thomas J. Kenney , Eldad Perahia
IPC分类号： H04L27/20 , H04W28/06 , H04L27/26
CPC分类号： H04W28/065 , H04L1/08 , H04L27/2601 , H04L27/2613 , H04L27/2643
摘要： Embodiments may comprise an orthogonal frequency division multiplexing (OFDM) system operating in the 1 GHz and lower frequency bands. In many embodiments, the physical layer logic may implement repetition logic to repeat portions of the data streams to increase the ability of a receiving device to detect and decode the data streams. In some embodiments, the repetition logic may comprise a preamble repeater to repeat the training and/or signal fields. In further embodiments, the repetition logic may comprise a payload repeater to repeat the payload one or more times. Other embodiments comprise a receiving device comprising a correlator to correlate the repeated preamble symbols to detect a communication from a transmitting device. The receiving device may also comprise correction logic to correct data streams from the communications signal based upon repetitions of the payload in the data streams.
摘要翻译：实施例可以包括在1GHz和更低频带中工作的正交频分复用（OFDM）系统。在许多实施例中，物理层逻辑可以实现重复逻辑以重复数据流的部分，以增加接收设备检测和解码数据流的能力。在一些实施例中，重复逻辑可以包括用于重复训练和/或信号字段的前同步码中继器。在另外的实施例中，重复逻辑可以包括有效载荷中继器，以一次或多次重复有效载荷。其他实施例包括接收设备，其包括相关器，用于将重复的前导码符号相关联以检测来自发送设备的通信。接收设备还可以包括校正逻辑，用于基于数据流中有效载荷的重复来从通信信号校正数据流。

85. 发明授权

US09344179B2 Methods and arrangements for communications in low power wireless networks 有权
公开(公告)号：US09344179B2
公开(公告)日：2016-05-17
申请号：US13977707
申请日：2011-12-31
申请人： Thomas J. Kenney , Eldad Perahia
发明人： Thomas J. Kenney , Eldad Perahia
IPC分类号： H04L27/28 , H04B7/06 , H04L1/00 , H04L5/00 , H04L27/00 , H04L27/26 , H04L27/12
CPC分类号： H04B7/0697 , H04L1/00 , H04L5/0023 , H04L5/0044 , H04L5/0048 , H04L5/0064 , H04L27/0008 , H04L27/12 , H04L27/2602 , H04L27/2628
摘要： Embodiments may comprise an orthogonal frequency division multiplexing (OFDM) system operating in the 1 GHz and lower frequency bands. In many embodiments, the physical layer logic may implement orthogonal frequency division multiplexing symbols encoded with 32 sub-carriers such as twenty data sub-carriers, four pilot sub-carriers, seven guard sub-carriers, and one direct current (DC) sub-carrier. Many embodiments may transform the orthogonal frequency division multiplexing symbols between frequency and time domains with a 32-point, fast Fourier transform or inverse fast Fourier transform. Some embodiments may up-convert and transmit a communication signal with the orthogonal frequency division multiplexing symbols at one megahertz. Further embodiments may receive and detect communications signal with the orthogonal frequency division multiplexing symbols at one megahertz.

86. 发明申请

US20160105271A1 Systems, Methods, and Devices for Allocating OFDMA Subchannels Without Straddling Direct Current 有权
标题翻译：用于分配没有跨直流的OFDMA子信道的系统，方法和设备
公开(公告)号：US20160105271A1
公开(公告)日：2016-04-14
申请号：US14582774
申请日：2014-12-24
申请人： Azizi Shahrnaz , Robert Stacey , Thomas J. Kenney , Eldad Perahia
发明人： Azizi Shahrnaz , Robert Stacey , Thomas J. Kenney , Eldad Perahia
IPC分类号： H04L5/00
CPC分类号： H04L5/0058 , H04L5/0007 , H04L5/0037
摘要： Example systems, methods, and devices for reusing one or more architectural building blocks of IEEE 802.11 n/ac/ah network, and allocating one or more Orthogonal Frequency-Division Multiple Access (OFDMA) tones such that the one or more OFDMA allocations have fixed locations which do not straddle DC are disclosed.
摘要翻译：用于重新使用IEEE 802.11n / ac / ah网络的一个或多个架构构建块的示例系统，方法和设备，以及分配一个或多个正交频分多址（OFDMA）音调，使得一个或多个OFDMA分配具有固定公开了不跨越DC的位置。

87. 发明申请

US20160073430A1 METHODS, WIRELESS COMMUNICATION STATIONS, AND SYSTEM FOR DEVICE COEXISTENCE IN THE 5 GHZ FREQUENCY BAND 有权
标题翻译：方法，无线通信站和5 GHZ频带中设备共存系统
公开(公告)号：US20160073430A1
公开(公告)日：2016-03-10
申请号：US14127417
申请日：2013-09-26
申请人： Shahrnaz Azizi , Thomas J. Kenney , Eldad Perahia
发明人： Shahrnaz Azizi , Thomas J. Kenney , Eldad Perahia
IPC分类号： H04W74/08
CPC分类号： H04W74/0825 , H04W74/0816 , H04W84/12
摘要： Embodiments of a user station (STA) and methods for operating in a wireless communication network are generally described herein. In some embodiments, a STA separates a signal, into subchannels. The signal may be received on a wireless communication channel. The STA may detect a Short Training Sequence (STS) portion of a data packet on a subchannel of the subchannels. The STA may apply a coexistence technique, such as refraining from transmitting STA transmissions, on the channel responsive to the detecting.
摘要翻译：用户站（STA）的实施例和用于在无线通信网络中操作的方法在本文中大体上被描述。在一些实施例中，STA将信号分离成子信道。可以在无线通信信道上接收信号。 STA可以检测子信道的子信道上的数据分组的短训练序列（STS）部分。 STA可以响应于检测，在通道上应用共存技术，诸如不发送STA传输。

88. 发明授权

US09231809B2 Methods and arrangements for phase tracking in wireless networks 有权
标题翻译：无线网络中相位跟踪的方法和布置
公开(公告)号：US09231809B2
公开(公告)日：2016-01-05
申请号：US13730941
申请日：2012-12-29
申请人： Shahrnaz Azizi , Eldad Perahia , Thomas J. Kenney
发明人： Shahrnaz Azizi , Eldad Perahia , Thomas J. Kenney
IPC分类号： H04L27/26 , H04L5/00 , H04L25/03 , H04L25/02
CPC分类号： H04L27/2647 , H04L1/205 , H04L1/206 , H04L5/0048 , H04L25/0204 , H04L25/0224 , H04L25/03159 , H04L27/2657 , H04L27/2675 , H04L2025/03414
摘要： Logic may determine phase correction information from pilot tones. Logic may determine phase correction information from some of the pilot locations. Logic may process the shifting pilot tones for less than all of the pilot tones. Logic may process pilot tones at any location within orthogonal frequency division multiplexing (OFDM) packet. Logic may determine to process only pilot tones at the even or odd symbol indices or subcarriers. And logic may transmit a packet with a frame with a capabilities information field comprising an indication that a receiver may can process shifting pilot tones for phase tracking.
摘要翻译：逻辑可以确定来自导频音的相位校正信息。逻辑可以确定来自一些导频位置的相位校正信息。逻辑可以处理少于所有导频音调的移动导频音。逻辑可以在正交频分复用（OFDM）分组内的任何位置处理导频音。逻辑可以确定仅在偶或奇符号索引或子载波处理导频音。并且逻辑可以用具有能力信息字段的帧发送分组，能力信息字段包括接收机可以处理用于相位跟踪的移位导频音的指示。

89. 发明申请

US20150172013A1 TONE COUNT SELECTION 审中-公开
标题翻译：音量选择
公开(公告)号：US20150172013A1
公开(公告)日：2015-06-18
申请号：US14630924
申请日：2015-02-25
申请人： Thomas J. Kenney , Eldad Perahia , Robert J. Stacey
发明人： Thomas J. Kenney , Eldad Perahia , Robert J. Stacey
IPC分类号： H04L5/00 , H04L1/00 , H04L27/26
CPC分类号： H04L27/2602 , H04L1/0003 , H04L1/0009 , H04L1/0041 , H04L1/0071 , H04L1/0075 , H04L5/0007 , H04L5/0048 , H04L27/2601 , H04L27/2626 , H04L27/2698 , Y02B70/30 , Y02D50/10
摘要： In a device or system, a total tone count is determined or selected for modulating a data payload. Two or more code words are interleaved into the data payload, and the data payload is transmitted on a channel of the device or system.
摘要翻译：在设备或系统中，确定或选择总音调计数以调制数据有效载荷。两个或多个码字被交织到数据有效载荷中，并且数据有效载荷在设备或系统的信道上传输。

90. 发明授权

US09049239B2 Wireless device and method for low power and low data rate operation 有权
标题翻译：用于低功率和低数据速率操作的无线设备和方法
公开(公告)号：US09049239B2
公开(公告)日：2015-06-02
申请号：US13993287
申请日：2011-11-21
申请人： Thomas J. Kenney , Eldad Perahia
发明人： Thomas J. Kenney , Eldad Perahia
IPC分类号： H04J11/00 , H04L29/06 , H04L27/26 , H04W52/26 , H04W84/18 , H04L5/00
CPC分类号： H04L27/2628 , H04L5/0007 , H04L5/0044 , H04L27/2643 , H04L69/22 , H04W52/267 , H04W84/18
摘要： Embodiments of a wireless device and method for transmitting a packet comprising one or more orthogonal frequency division multiplexed (OFDM) transmission symbols are generally described herein. In some embodiments, the wireless device may be configured to map data to active tones and map zeroes to nulled tones of a set of OFDM tones to generate an OFDM symbol comprising both the active and the nulled tones. The number of active and nulled tones may be based on a nulling factor. The OFDM symbol may be down-clocked to generate an OFDM transmission symbol for transmission over a reduced transmission bandwidth. Accordingly, low power may be used for very low data rate transmissions, which may be suitable for sensor devices.
摘要翻译：本文通常描述用于发送包括一个或多个正交频分复用（OFDM）传输符号的分组的无线设备和方法的实施例。在一些实施例中，无线设备可以被配置为将数据映射到活动音调并将零映射到一组OFDM音调的零位音，以生成包括有效和无效音调的OFDM符号。有效和无效音调的数量可以基于归零因子。 OFDM符号可以被降频以产生用于在降低的传输带宽上传输的OFDM传输符号。因此，低功率可用于非常低的数据速率传输，这可能适用于传感器设备。

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