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21. 发明申请

WO2015099803A1 METHODS AND ARRANGEMENTS TO EXTEND OPERATIONAL BANDWIDTH 审中-公开
标题翻译：方法和安排延长操作带宽
公开(公告)号：WO2015099803A1
公开(公告)日：2015-07-02
申请号：PCT/US2013/078160
申请日：2013-12-28
申请人： INTEL IP CORPORATION , KENNEY, Thomas J. , PERAHIA, Eldad , AZIZI, Shahrnaz
发明人： KENNEY, Thomas J. , PERAHIA, Eldad , AZIZI, Shahrnaz
IPC分类号： H04J11/00
CPC分类号： H04L69/22 , H04L27/2626 , H04L69/323 , H04W72/044 , H04W84/12
摘要： Logic may parse a data stream into two or more 80 megahertz or 160 megahertz bandwidth frequency segments. Logic may parse a data stream into two or more frequency segments having a total bandwidth of greater than 160 megahertz. Logic may deparse the data stream prior to transmitting the data stream to transmit a communication with a contiguous bandwidth of greater than 160 megahertz. Logic may deparse the data stream prior to space-time block coding of the data stream. Logic may transmit the data stream in two or more frequency segments having a total bandwidth of greater than 160 megahertz. Logic may receive a communication with a contiguous bandwidth or two or more frequency segments with contiguous or non-contiguous bandwidths. Logic may parse a communication with a contiguous bandwidth into two or more frequency segments. And logic may deparse the frequency segments to decode the communication.
摘要翻译：逻辑可以将数据流解析为两个或更多个80兆赫兹或160兆赫兹带宽频率段。逻辑可以将数据流解析成具有大于160兆赫的总带宽的两个或更多个频段。在发送数据流之前，逻辑可能会使数据流松散，以传输具有大于160兆赫兹的连续带宽的通信。在数据流的空时块编码之前，逻辑可以削弱数据流。逻辑可以在总带宽大于160兆赫兹的两个或多个频段中发送数据流。逻辑可以接收具有连续带宽或具有连续或不连续带宽的两个或多个频率段的通信。逻辑可以将具有连续带宽的通信解析为两个或更多个频率段。并且逻辑可以削弱频段以解码通信。

22. 发明申请

WO2015077096A1 MASTER STATION AND METHOD FOR HEW COMMUNICATION USING A TRANSMISSION SIGNALING STRUCTURE FOR A HEW SIGNAL FIELD 审中-公开
标题翻译：用于HEW信号的传输信号结构的通信的主站和方法
公开(公告)号：WO2015077096A1
公开(公告)日：2015-05-28
申请号：PCT/US2014/065166
申请日：2014-11-12
申请人： AZIZI, Shahrnaz , KENNEY, Thomas J. , LI, Guoqing C. , PERAHIA, Eldad , STACEY, Robert J.
发明人： AZIZI, Shahrnaz , KENNEY, Thomas J. , LI, Guoqing C. , PERAHIA, Eldad , STACEY, Robert J.
IPC分类号： H04L5/00 , H04L27/26
CPC分类号： H04W72/0433 , H04B7/0452 , H04L5/0023 , H04L5/003 , H04L5/0094 , H04L27/2602 , H04W72/0453 , H04W84/12 , Y02D70/10
摘要： Embodiments of a transmission signaling structure for HEW are defined to carry packet information to configure OFDMA receivers for demodulation of a specific portion of the packet and/or to configure receivers for transmission using specific OFDMA and MU-MIMO resources. In some embodiments, the specific portion of the packet comprises one or more minimum bandwidth units of one or more 20 MHz channels. Each 20 MHz bandwidth structure may comprise several minimum bandwidth units to allow each 20 MHz channel to have a have smaller granularity than 20 MHz.
摘要翻译： HEW的传输信令结构的实施例被定义为携带分组信息以配置用于解调分组的特定部分的OFDMA接收机和/或配置用于使用特定OFDMA和MU-MIMO资源进行传输的接收机。在一些实施例中，分组的特定部分包括一个或多个20MHz信道的一个或多个最小带宽单位。每个20MHz带宽结构可以包括几个最小带宽单位，以允许每个20MHz信道具有比20MHz更小的粒度。

23. 发明申请

WO2016025074A1 WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR SYNCHRONIZATION IN A WIRELESS LOCAL-AREA NETWORK 审中-公开
标题翻译：无线设备，方法和计算机可读介质，用于在无线局域网中进行同步
公开(公告)号：WO2016025074A1
公开(公告)日：2016-02-18
申请号：PCT/US2015/036223
申请日：2015-06-17
申请人： KENNEY, Thomas J. , AZIZI, Shahrnaz , STACEY, Robert J. , LI, Guoqing C. , PERAHIA, Eldad
发明人： KENNEY, Thomas J. , AZIZI, Shahrnaz , STACEY, Robert J. , LI, Guoqing C. , PERAHIA, Eldad
IPC分类号： H04W56/00 , H04W72/12 , H04W84/12 , H04L5/00
CPC分类号： H04W52/0216 , H04L5/0023 , H04L5/0048 , H04L5/0082 , H04W48/12 , H04W56/001 , H04W84/12 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/26
摘要： Wireless devices, methods, and computer readable media for synchronization in a wireless local-area network. A method on a wireless communication device may include tuning to a first subchannel based on a schedule received from an access point (AP) the schedule to indicate that the HEW device is assigned to the first subchannel. The method may further include determining a target beacon receive time and tuning to a second subchannel to receive the target beacon at the target beacon receive time. The method may further include receiving the target beacon on the second subchannel and tuning back to the first subchannel. A method on an AP for synchronization may include transmitting information that indicates a target beacon receive time on a subchannel. The method may include not transmitting to a wireless communication device operating on a second subchannel for a period of time before the target beacon receive time, and transmitting a target beacon on a first subchannel at the target beacon receive time.
摘要翻译：用于在无线局域网中进行同步的无线设备，方法和计算机可读介质。无线通信设备上的方法可以包括基于从接入点（AP）接收的调度来调整到第一子信道的调度，以指示HEW设备被分配给第一子信道。该方法还可以包括确定目标信标接收时间并调谐到第二子信道以在目标信标接收时间接收目标信标。该方法还可以包括在第二子信道上接收目标信标并且回调到第一子信道。用于同步的AP上的方法可以包括在子信道上发送指示目标信标接收时间的信息。该方法可以包括在目标信标接收时间之前的一段时间内不发送到在第二子信道上操作的无线通信设备，并且在目标信标接收时间在第一子信道上发送目标信标。

24. 发明申请

WO2014110188A1 METHODS AND ARRANGEMENTS TO MITIGATE COLLISIONS IN WIRELESS NETWORKS 审中-公开
标题翻译：在无线网络中缓解冲突的方法和安排
公开(公告)号：WO2014110188A1
公开(公告)日：2014-07-17
申请号：PCT/US2014/010759
申请日：2014-01-08
申请人： INTEL IP CORPORATION , AZIZI, Shahrnaz , STEPHENS, Adrian P. , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
发明人： AZIZI, Shahrnaz , STEPHENS, Adrian P. , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
IPC分类号： H04J11/00 , H04B7/24
CPC分类号： H04W72/04 , C12N15/74 , H04W74/0816 , H04W84/18
摘要： Logic for collision mitigation between transmissions of wireless transmitters and receivers operating at different bandwidths. Logic of the receivers may be capable of receiving and detecting signals transmitted at narrower bandwidths. In several embodiments, the receivers comprise a clear channel assessment logic that implements a guard interval (or cyclic prefix) detector to detect transmissions at narrower bandwidths. For instance, a two MegaHertz(MHz) bandwidth receiver may implement a guard interval detector to detect 1MHz bandwidth signals and a 16MHz bandwidth receiver may implement logic to detect one or more 1MHz bandwidth signals and any other combination of, e.g., 1, 2, 4, 8 MHz bandwidth signals. In many embodiments, the guard interval detector may be implemented to detect guard intervals on a channel designated as a primary channel as well as on one or more non-primary channels.
摘要翻译：用于在不同带宽上操作的无线发射机和接收机的传输之间的冲突缓解的逻辑。接收机的逻辑可能能够接收和检测在较窄带宽上传输的信号。在几个实施例中，接收机包括实现保护间隔（或循环前缀）检测器以检测较窄带宽的传输的清晰信道评估逻辑。例如，两兆赫（MHz）带宽接收机可以实现一个保护间隔检测器来检测1MHz带宽信号，16MHz带宽接收机可以实现逻辑以检测一个或多个1MHz带宽信号和任何其他组合，例如1,2， 4,8 MHz带宽信号。在许多实施例中，保护间隔检测器可被实现为检测被指定为主信道以及在一个或多个非主信道上的信道上的保护间隔。

25. 发明申请

WO2014028134A1 METHODS AND ARRANGEMENTS FOR PHASE TRACKING IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中相位跟踪的方法和布置
公开(公告)号：WO2014028134A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/048819
申请日：2013-06-29
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
发明人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
IPC分类号： H04L27/18 , H04L27/26
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 5 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5个导频音。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。

26. 发明申请

WO2014025476A1 METHODS AND ARRANGEMENTS FOR BEAMFORMING REPORTS IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中波束报告的方法和安排
公开(公告)号：WO2014025476A1
公开(公告)日：2014-02-13
申请号：PCT/US2013/048815
申请日：2013-06-29
申请人： INTEL CORPORATION , STEPHENS, Adrian , KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
发明人： STEPHENS, Adrian , KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
IPC分类号： H04B7/02
CPC分类号： H04W24/10 , H04B7/0617 , H04B7/0643 , H04W16/28
摘要： Logic of an access point may transmit a null data packet for beamforming training and transmit a beamforming report poll to the first station on a user list before receiving a transmission from the first station on the user list. Logic may wait for a timeout period to determine whether the first station on the user list will respond to the null data packet prior to transmitting the beamforming report poll. Logic may receive from the first station an indication that the first station is a slow beamforming report responder. Logic may reorder the user list to position a fast beamforming responder as the first station. And logic of the station may determine that the station is unable to complete and transmit the report so the logic may wait to transmit the beamforming report in response to a subsequent beamforming report poll frame.
摘要翻译：接入点的逻辑可以在从用户列表上的第一站接收到传输之前，发送用于波束成形训练的空数据分组，并将波束成形报告轮询发送到用户列表上的第一台。逻辑可以等待超时时段来确定在发送波束成形报告轮询之前，用户列表上的第一站是否将响应空数据分组。逻辑可以从第一站接收指示第一站是慢波束形成报告应答器的指示。逻辑可以重新排序用户列表以将快速波束形成响应者定位为第一站。并且站的逻辑可以确定站不能完成并发送报告，使得逻辑可以等待响应于随后的波束成形报告轮询帧来发送波束成形报告。

27. 发明申请

WO2014105212A1 METHODS AND ARRANGEMENTS FOR PHASE TRACKING FOR MULTI-MODE OPERATION IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中多模式操作的相位跟踪方法与安排
公开(公告)号：WO2014105212A1
公开(公告)日：2014-07-03
申请号：PCT/US2013/048825
申请日：2013-06-29
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
发明人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
IPC分类号： H04L27/18 , H04L27/26
CPC分类号： H04L27/2647 , H04L25/0204 , H04L25/0226 , H04L25/03006 , H04L27/18 , H04L27/2662 , H04L27/2666 , H04L27/2675 , H04L2025/03414
摘要： Logic may comprise a single phase tracking implementation for all bandwidths of operation and the logic may adaptively change pre-defined and stored track parameters if the 5 receiving packet is 1 MHz bandwidth. Logic may detect a packet and long training fields before performing a 1 MHz classification. Logic may auto-detect 1 MHz bandwidth transmissions by a property of the long training field sequences. Logic may auto-detect 1 MHz bandwidth transmissions by detecting a Binary Phase Shift Keying (BPSK) modulated first signal field symbol rather than the Quadrature Binary Phase Shift Keying (QBPSK) associated with the 2 10 MHz or greater bandwidth transmissions. Logic may perform an algorithm to determine an estimated phase correction value for a given orthogonal frequency division multiplexing symbol and several embodiments integrate this value with an intercept multiplier that may be 0.2 for 1 MHz transmissions and, e.g., 0.5 for 2 MHz or greater bandwidth communication.
摘要翻译：逻辑可以包括用于所有操作带宽的单相跟踪实现，并且如果5个接收分组是1MHz带宽，则逻辑可以自适应地改变预定义和存储的轨道参数。逻辑可以在执行1 MHz分类之前检测数据包和长训练字段。逻辑可以通过长训练场序列的属性自动检测1 MHz带宽传输。逻辑可以通过检测二进制相移键控（BPSK）调制的第一信号字段符号而不是与2 10 MHz或更大带宽传输相关联的正交二进制相移键控（QBPSK）来自动检测1 MHz带宽传输。逻辑可以执行算法来确定给定正交频分多路复用符号的估计相位校正值，并且若干实施例将该值与截距乘数进行集成，对于1MHz传输可以为0.2，并且例如对于2MHz或更大带宽通信为0.5 。

28. 发明申请

WO2014105209A1 METHODS AND ARRANGEMENTS FOR A LOW POWER DEVICE IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中低功耗设备的方法和安排
公开(公告)号：WO2014105209A1
公开(公告)日：2014-07-03
申请号：PCT/US2013/048814
申请日：2013-06-29
申请人： INTEL CORPORATION , KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
发明人： KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
IPC分类号： H04W52/04 , H04L12/70
CPC分类号： H04W88/02 , H04L1/0015 , H04L1/0023 , H04L25/0226 , H04L27/18 , H04W8/22 , H04W52/028 , H04W84/12 , Y02D70/142 , Y02D70/144
摘要： Some new low power architecture devices may, e.g., be associated with in a new device category in the IEEE 802.11ah Standard for devices with low power architecture. Some new low power architecture devices may only to support a subset of modulation and coding schemes (MCSs). Some new low power architecture devices negotiate the use of the subset of MCSs with an access point. Further new low power architecture devices address power consumption through modifications to the architecture of the new low power device. For instance, many new low power architecture devices remove, modify or bypass portions of the front-end transmitter circuitry and/or the front-end receiver circuitry such as a power amplifier, a low noise amplifier, predistortion circuitry, digital-to-analog and analog-to-digital converter resolutions, and stages of filtering.
摘要翻译：一些新的低功率架构设备可以例如与用于具有低功率架构的设备的IEEE 802.11ah标准中的新设备类别相关联。一些新的低功率架构设备可能仅支持调制和编码方案（MCS）的子集。一些新的低功率架构设备通过接入点协商MCS的子集的使用。新的低功耗体系结构设备通过修改新的低功率设备的架构来解决功耗问题。例如，许多新的低功率架构设备去除，修改或旁路前端发射机电路和/或前端接收机电路的部分，例如功率放大器，低噪声放大器，预失真电路，数模转换器和模数转换器分辨率以及滤波阶段。

29. 发明申请

WO2014062253A1 METHODS AND ARRANGEMENTS FOR FREQUENCY SELECTIVE TRANSMISSION 审中-公开
标题翻译：频率选择传输的方法和安排
公开(公告)号：WO2014062253A1
公开(公告)日：2014-04-24
申请号：PCT/US2013/048829
申请日：2013-06-29
申请人： INTEL CORPORATION , PARK, Minyoung , PERAHIA, Eldad , KENNEY, Thomas , AZIZI, Shahrnaz
发明人： PARK, Minyoung , PERAHIA, Eldad , KENNEY, Thomas , AZIZI, Shahrnaz
IPC分类号： H04W72/02
CPC分类号： H04W28/16 , H04L5/0048 , H04W74/002
摘要： Logic such as hardware and/or code to narrow available sub-channels in frequency selective transmission communications in which a station selects a narrow band from a wider channel bandwidth. A frequency selective transmission scheme for communications devices may select a 1 or 2 MHz channel from a wider channel bandwidth (e.g., 4, 8, 16 MHz) that consists of a number of 1 or 2 MHz sub-channels and transmitting packets on the selected subchannel. The access point may narrow the number of sub-channels available for selection by stations. Stations may narrow the number of sub-channels. Both the AP and the stations may operate to narrow the number of sub-channels. A medium access control sub-layer protocol common to the communications devices may facilitate a frequency selective transmission scheme.
摘要翻译：诸如用于在频率选择性传输通信中缩小可用子信道的硬件和/或代码的逻辑，其中站从更宽的信道带宽选择窄带。用于通信设备的频率选择性传输方案可以从由多个1或2MHz子信道组成的较宽信道带宽（例如，4,8,16MHz）中选择1或2MHz信道，并在所选择的信道上传输分组子信道。接入点可以缩小可用于站点选择的子信道的数量。车站可能会缩小子频道的数量。 AP和站都可以操作以缩小子信道的数量。通信设备公用的介质访问控制子层协议可以促进频率选择性传输方案。

30. 发明申请

WO2014028133A1 METHODS AND ARRANGEMENTS FOR CHANNEL UPDATES IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中通道更新的方法和安排
公开(公告)号：WO2014028133A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/048818
申请日：2013-06-29
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
发明人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
IPC分类号： H04L27/26
CPC分类号： H04L27/2666 , H04L5/0048 , H04L25/022 , H04L25/0224 , H04L27/2657 , H04L27/2675 , H04L27/2695
摘要： Logic may calculate predicted phase rotations based upon more than one previously determined phase rotation. Logic may access memory to store and retrieve previously 5 determined phase rotations to calculate predicted phase rotations. Logic may determine channel information updates such as channel state information and phase correction information from pilot tones that do not travel close to the direct current (DC) tone or the band edge (or guard) tones and replace the missing phase rotations with predicted phase rotations. Logic may skip phase tracking from pilot tones that have traveled close to the DC tone or the edge tones or that 10 experience channel fading, which may result in a predicted phase rotation being more accurate than a phase rotation determined by processing the corresponding pilot tone.
摘要翻译：逻辑可以基于多于一个先前确定的相位旋转来计算预测的相位旋转。逻辑可以访问存储器以存储和检索先前的5个确定的相位旋转以计算预测的相位旋转。逻辑可以确定信道信息更新，例如来自不接近直流（DC）音调或频带边缘（或保护）音调的导频音调的信道状态信息和相位校正信息，并用预测的相位旋转代替丢失的相位旋转。逻辑可以跳过已经行进接近直流音或边缘音调的导频音调的相位跟踪，或者10经历频道衰落，这可能导致预测的相位旋转比通过处理相应的导频音调确定的相位旋转更准确。

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