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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明申请

WO2014028132A1 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：WO2014028132A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/048816
申请日：2013-06-29
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , KENNEY, Thomas , PERAHIA, Eldad
发明人： AZIZI, Shahrnaz , KENNEY, Thomas , PERAHIA, Eldad
IPC分类号： H04J11/00
CPC分类号： H04L27/2666 , H04L5/0051 , H04L25/022 , H04L27/2647
摘要： Pilot 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 DC tone or the band edge tones. Logic may skip channel updates and phase tracking from pilot tones that have traveled close to the DC tone or the edge tones. In other words, logic may process the shifting pilot tones except for the pilot tones located adjacent to the DC tone and the edge tones. Logic may use channel estimates and phase rotations that are obtained from previous locations of the pilot tones instead of pilot tones that are adjacent to the DC tone or the edge tones. Logic mayaccess memory to store the channel information such as the phase correction information previously obtained and the channel state information previously obtained and derived from processing pilot tones at locations adjacent to the symbol indices next to the DC tone and the edge tones.
摘要翻译：导频逻辑可以确定频道信息更新，例如来自不接近DC音调或频带边缘音调的导频音调的频道状态信息和相位校正信息。逻辑可以跳过频道更新和从已经行进接近直流音或边缘音调的导频音进行相位跟踪。换句话说，逻辑可以处理除了与DC音调和边缘音调相邻的导频音调之外的移动导频音调。逻辑可以使用从导频音调的先前位置获得的信道估计和相位旋转，而不是与DC音调或边缘音调相邻的导频音调。逻辑可访问存储器来存储诸如先前获得的相位校正信息和先前获得的信道信息的信道信息，以及在与DC音调和边缘音调旁边的符号索引相邻的位置处理导频音调导出的信道状态信息。

7. 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 。

8. 发明申请

WO2014055146A1 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：WO2014055146A1
公开(公告)日：2014-04-10
申请号：PCT/US2013/048828
申请日：2013-06-29
申请人： INTEL CORPORATION , PARK, Minyoung , KENNEY, Thomas , PERAHIA, Eldad
发明人： PARK, Minyoung , KENNEY, Thomas , PERAHIA, Eldad
IPC分类号： H04L27/26
CPC分类号： H04W52/0235 , H04L5/006 , H04L25/0224 , H04W72/02 , H04W72/042 , H04W72/12 , Y02D70/00 , Y02D70/142 , Y02D70/144
摘要： Logic may comprise hardware and/or code to select a narrow band from a wider channel bandwidth. Logic of communications between devices may select, e.g., a 1 or 2 MHz sub- channel from a wider channel bandwidth such as 4, 8, and 16 MHz and transmit packets on the selected 1 or 2 MHz channel. For instance, a first device may comprise an access point and a second device may comprise a station such as a low power sensor or a meter that may, e.g., operate on battery power. Logic of the devices may facilitate a frequency selective transmission scheme. Logic of the access point may transmit sounding packets or control frames across the sub-channels of the wide bandwidth channel, facilitating selection by the stations of a sub-channel and subsequent communications on the sub-channel between the access point and the station.
摘要翻译：逻辑可以包括从更宽的信道带宽中选择窄带的硬件和/或代码。设备之间的通信逻辑可以从诸如4,8和16MHz的较宽信道带宽中选择例如1或2MHz子信道，并在所选择的1或2MHz信道上发送分组。例如，第一设备可以包括接入点，并且第二设备可以包括诸如低功率传感器或可以例如对电池电力进行操作的仪表的站。设备的逻辑可以促进频率选择性传输方案。接入点的逻辑可以在宽带宽信道的子信道上发送探测分组或控制帧，便于各个小区的子信道选择和接入点与站之间子信道上的后续通信。

9. 发明申请

WO2014031238A1 METHODS AND ARRANGEMENTS TO RELAY PACKETS VIA WI-FI DIRECT 审中-公开
标题翻译：方法和安排通过直接连接中继分组
公开(公告)号：WO2014031238A1
公开(公告)日：2014-02-27
申请号：PCT/US2013/048817
申请日：2013-06-29
申请人： INTEL CORPORATION , PARK, Minyoung , QI, Emily , STEPHENS, Adrian , KENNEY, Thomas , PERAHIA, Eldad , TETZLAFF, Thomas
发明人： PARK, Minyoung , QI, Emily , STEPHENS, Adrian , KENNEY, Thomas , PERAHIA, Eldad , TETZLAFF, Thomas
IPC分类号： H04W48/18 , H04W80/02
CPC分类号： H04W16/26 , H04W84/12 , H04W88/04
摘要： Logic may enable client devices or access points to relay medium access control (MAC) frames through a Wireless Fidelity (Wi-Fi) Direct network such as a network of Peer-to-Peer (P2P) connections to extend the wireless range of the devices or access points beyond the transmission range of the individual devices or access points. Logic may extend the range of IEEE 802.11 devices, such as IEEE 802.11ah devices, by allowing a station in the middle of two stations to serve as a relay station using the Wi-Fi Direct technology. Logic may enable relaying to avoid a full mesh technology such as is defined in IEEE 802.11s, since the full mesh technology may contain too many features that are not required for a simple or a static network configuration of such embodiments.
摘要翻译：逻辑可以使客户端设备或接入点通过诸如对等网络（P2P）连接的无线保真（Wi-Fi）直接网络来中继介质访问控制（MAC）帧，以扩展设备的无线范围或超出单个设备或接入点的传输范围的接入点。逻辑可以通过允许两个站中间的站用作使用Wi-Fi直接技术的中继站来扩展诸如IEEE 802.11ah设备的IEEE 802.11设备的范围。逻辑可以实现中继以避免诸如IEEE 802.11s中定义的全网状技术，因为全网状技术可能包含太多这样的实施例的简单或静态网络配置所不需要的特征。

10. 发明申请

WO2015130337A1 USER STATION SUPPORTING DYNAMIC CHANNEL SELECTION AND METHOD FOR OPERATION ON DSRC BAND 审中-公开
标题翻译：用户站支持动态通道选择和DSRC带上的操作方法
公开(公告)号：WO2015130337A1
公开(公告)日：2015-09-03
申请号：PCT/US2014/048151
申请日：2014-07-25
申请人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
发明人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
IPC分类号： H04W24/10 , H04W72/02 , H04W88/02
CPC分类号： H04W16/14 , H04W4/80 , H04W24/10 , H04W48/16 , H04W72/0413 , H04W72/0453 , H04W74/085 , H04W84/12
摘要： Embodiments of a user station (STA), access point (AP) and methods for operating a STA and AP in a wireless network are general described herein. In some embodiments, the STA includes processing circuitry and physical layer (PHY) circuitry to detect a Dedicated Short Range Communications Service (DSRC) transmission on a wireless communication channel in a frequency spectrum comprising 5 GHz. The STA can also transmit a report message to report the DSRC transmission responsive to detecting DSRC transmission. Other embodiments and methods are also described.
摘要翻译：这里一般地描述用户站（STA），接入点（AP）以及用于在无线网络中操作STA和AP的方法的实施例。在一些实施例中，STA包括处理电路和物理层（PHY）电路，以在包括5GHz的频谱中的无线通信信道上检测专用短距离通信服务（DSRC）传输。响应于检测到DSRC传输，STA还可以发送报告消息来报告DSRC传输。还描述了其它实施例和方法。

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