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1. 发明申请

WO2016118242A1 METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR SIGNALING HIGH EFFICIENCY PACKET FORMATS USING A LEGACY PORTION OF THE PREAMBLE IN WIRELESS LOCAL-AREA NETWORKS 审中-公开
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：WO2016118242A1
公开(公告)日：2016-07-28
申请号：PCT/US2015/064794
申请日：2015-12-09
申请人： INTEL IP CORPORATION
发明人： AZIZI, Shahrnaz , STACEY, Robert J. , KENNEY, Thomas J. , PERAHIA, Eldad
IPC分类号： H04L27/26 , H04L1/00 , H04L1/06
CPC分类号： H04L27/2613 , H04L1/00 , H04L1/08 , H04W84/12
摘要： A high-efficiency (HE) wireless local area network 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 MCS subfield of the HE-SIG-A field jointly signals a MCS and one or more other subfields. The one or more other subfields may be a low-density parity check or a space-time block coding. 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）无线局域网设备。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MCS子字段的HE-SIG-A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或空时块编码。电路可以被配置为生成L-SIG以向HEV设备发送HE分组的第一分组格式或HE分组的第二分组格式，其中L-SIG模3的长度为用于发送第一分组格式或第二分组格式。

2. 发明申请

WO2016118237A1 METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR SIGNALING HIGH EFFICIENCY PACKET FORMATS USING A LEGACY PORTION OF THE PREAMBLE IN WIRELESS LOCAL-AREA NETWORKS 审中-公开
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：WO2016118237A1
公开(公告)日：2016-07-28
申请号：PCT/US2015/063113
申请日：2015-12-01
申请人： INTEL IP CORPORATION
发明人： AZIZI, Shahrnaz , STACEY, Robert, J. , KENNEY, Thomas, J. , PERAHIA, Eldad
IPC分类号： H04L27/26 , H04L1/00 , H04L1/06
CPC分类号： H04L5/0048 , H04B1/40 , H04L27/22 , H04L27/2613 , H04L69/323 , H04W84/12
摘要： Methods, apparatuses, and computer readable media for signaling high-efficiency packet formats using a legacy portion of the preamble in wireless local-area networks are disclosed. A high-efficiency (HE) wireless local area network (HEW) device including circuitry is disclosed. The circuitry may be configured to generate a HE packet comprising a legacy signal field (L-SIG) followed by one or more HE signal fields, and configure the L-SIG to signal to a second HEW device 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. The circuitry may be configured to generate a duplicated L-SIG field with a polarity difference to indicate a third packet configuration of the HE packet or a fourth packet configuration of the HE packet.
摘要翻译：公开了用于在无线局域网中使用前导码的遗留部分来发送高效率分组格式的方法，设备和计算机可读介质。公开了一种包括电路的高效（HE）无线局域网（HEW）设备。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，并且将L-SIG配置为向第二HEW设备发信号，或者以HE的第一分组格式分组或第二分组格式，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。电路可以被配置为生成具有极性差异的复制的L-SIG字段，以指示HE分组的第三分组配置或HE分组的第四分组配置。

3. 发明申请

WO2016089538A1 WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS (OFDMA) ALLOCATIONS BASED ON A BASIC TONE RESOURCE UNIT OR ENTIRE SUB-CHANNEL 审中-公开
标题翻译：基于基本音调单元或整个子频道的正交频分多址（OFDMA）分配的无线设备，方法和计算机可读介质
公开(公告)号：WO2016089538A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/059179
申请日：2015-11-05
申请人： INTEL IP CORPORATION
发明人： AZIZI, Shahrnaz , STACEY, Robert J. , PERAHIA, Eldad , KENNEY, Thomas J. , GHOSH, Chittabrata , HUANG, Po-Kai
IPC分类号： H04L5/00
CPC分类号： H04L5/0044 , H04L5/0007 , H04L5/0037 , H04L5/0094
摘要： Wireless devices, methods, and computer readable media are disclosed. A high-efficiency wireless local-area network (HEW) master station is disclosed. The HEW master station may include circuitry. The circuitry may be configured to generate one or more resource allocations of a bandwidth for one or more HEW stations. Each resource allocation for a first portion of the bandwidth may be a multiple of a basic resource allocation or the entire first portion of the bandwidth. There may be only one resource allocation for a second portion of the bandwidth that is at least as large as the first portion of the bandwidth. In some embodiments, each resource allocation for the second portion of the bandwidth may be a multiple of the basic resource allocation or the entire second portion of the bandwidth.
摘要翻译：公开了无线设备，方法和计算机可读介质。公开了一种高效无线局域网（HEW）主站。 HEW主站可以包括电路。电路可以被配置为生成用于一个或多个HEW站的带宽的一个或多个资源分配。用于带宽的第一部分的每个资源分配可以是基本资源分配或带宽的整个第一部分的倍数。带宽的第二部分可能只有一个资源分配，其至少与带宽的第一部分一样大。在一些实施例中，用于带宽的第二部分的每个资源分配可以是基本资源分配的倍数或带宽的整个第二部分。

4. 发明申请

WO2015154213A1 CLIENT SPECIFIC FREQUENCY OFFSET ESTIMATION COPYRIGHT NOTICE 审中-公开
标题翻译：客户特定频率偏差估算版权声明
公开(公告)号：WO2015154213A1
公开(公告)日：2015-10-15
申请号：PCT/CN2014/074873
申请日：2014-04-07
申请人： INTEL IP CORPORATION , CHEN, Xiaogang , LI, Honggang , LI, Qinghua , PERAHIA, Eldad , KENNEY, Thomas J.
发明人： CHEN, Xiaogang , LI, Honggang , LI, Qinghua , PERAHIA, Eldad , KENNEY, Thomas J.
IPC分类号： H04B7/04 , H04J11/00
CPC分类号： H04L5/0007 , H04B7/0413 , H04L5/0037 , H04L5/0048 , H04L27/2659 , H04L27/2675
摘要： Disclosed in some examples are devices (e.g., APs and STAs), systems, methods, and machine readable mediums for allowing proper channel estimations (e.g., frequency offset estimation) in MU UL-MIMO systems. In some examples, each STA is allowed to send a signal on the same Orthogonal Frequency Division Multiplexing (OFDM) tone across different times of the preamble. By checking the phase difference on the same frequency across the different symbols in the preamble, an access point (AP) may estimate the frequency offset.
摘要翻译：在一些示例中公开的是用于在MU UL-MIMO系统中允许适当的信道估计（例如，频率偏移估计）的设备（例如，AP和STA），系统，方法和机器可读介质。在一些示例中，允许每个STA在前同步码的不同时间以相同的正交频分复用（OFDM）音发送信号。通过在前导码中的不同符号上检查相同频率上的相位差，接入点（AP）可以估计频率偏移。

5. 发明申请

WO2015143686A1 IMPROVED SIGNALLING FIELD IN UPLINK MU-MIMO 审中-公开
标题翻译： UPLINK MU-MIMO中的改进信号
公开(公告)号：WO2015143686A1
公开(公告)日：2015-10-01
申请号：PCT/CN2014/074237
申请日：2014-03-28
申请人： INTEL IP CORPORATION , CHEN, Xiaogang , PERAHIA, Eldad , LI, Honggang , LI, Qinghua , KENNEY, Thomas J.
发明人： CHEN, Xiaogang , PERAHIA, Eldad , LI, Honggang , LI, Qinghua , KENNEY, Thomas J.
IPC分类号： H04L29/06
CPC分类号： H04B7/0452 , H04B7/0404 , H04L69/323 , H04W80/02
摘要： Disclosed in some examples are devices(e.g., APs, STAs, and the like), methods, and machine readable mediums which provide for proper channel estimation and frame reception in Uplink MU-MIMO systems by changing the way transmission parameters from the VHT-SIG-A are communicated to the recipients in the preamble. The transmission parameters contained in the VHT-SIG-A field may be communicated to the STAs in advance of the MU-MIMO transmissions.In other examples the transmission parameters contained in the VHT-SIG-A field may be moved to locations in the preamble that come after the VHT-STF and VHT-LTF so that the transmission parameters may be decoded.
摘要翻译：在一些示例中公开的是通过改变来自VHT-SIG的传输参数的方式来提供上行MU-MIMO系统中的适当的信道估计和帧接收的设备（例如，AP，STA等），方法和机器可读介质 -A在序言中传达给收件人。包含在VHT-SIG-A字段中的传输参数可以在MU-MIMO传输之前传送给STA。在其他示例中，包含在VHT-SIG-A字段中的传输参数可以移动到前导码中的位置在VHT-STF和VHT-LTF之后，可以对传输参数进行解码。

6. 发明申请

WO2015076856A1 HEW PACKET STRUCTURE AND METHOD FOR HIGH-EFFICIENCY WI-FI (HEW) COMMUNICATION 审中-公开
标题翻译： HEW分组结构与高效无线（HEW）通信方法
公开(公告)号：WO2015076856A1
公开(公告)日：2015-05-28
申请号：PCT/US2013/075418
申请日：2013-12-16
申请人： INTEL IP CORPORATION
发明人： KENNEY, Thomas J. , AZIZI, Shahrnaz , PERAHIA, Eldad
IPC分类号： H04W56/00 , H04W84/20
CPC分类号： H04W72/044 , H04B7/0413 , H04B7/0452 , H04B17/336 , H04J11/00 , H04J2011/0096 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/0064 , H04L27/2601 , H04L27/2602 , H04L27/2613 , H04L27/2695 , H04L69/22 , H04W4/80 , H04W24/02 , H04W52/0216 , H04W52/0219 , H04W56/002 , H04W72/0413 , H04W72/0453 , H04W74/04 , H04W84/12 , Y02B70/30 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/22
摘要： Embodiments of a master station and method for communicating in a high-efficiency Wi-Fi (HEW) network are generally described herein. In some embodiments, the master station is arranged to configure an HEW frame for communicating with a plurality of HEW compliant devices. The master station may transmit a master sync transmission that includes synchronization information and may be transmitted at a beginning of an HEW control period. The master station may configure an HEW frame to include an HEW signal field (HEW SIG) as a first field of the frame and may transmit the HEW frame without legacy synchronization information at the beginning of the HEW frame.
摘要翻译：这里一般地描述用于在高效Wi-Fi（HEW）网络中进行通信的主站和方法的实施例。在一些实施例中，主站被布置成配置用于与多个兼容HEW的设备通信的HEW帧。主站可以发送包括同步信息的主同步传输，并且可以在HEW控制周期的开始时发送。主站可以将HEW帧配置为包括HEW信号字段（HEW SIG）作为帧的第一字段，并且可以在HEW帧的开始处发送没有传统同步信息的HEW帧。

7. 发明申请

WO2015076854A1 FRAME STRUCTURE WITH REDUCED SIGNAL FIELD AND METHOD FOR HIGH-EFFICIENCY WI-FI (HEW) COMMUNICATION 审中-公开
标题翻译：具有降低信号的帧结构和高效无线（HEW）通信的方法
公开(公告)号：WO2015076854A1
公开(公告)日：2015-05-28
申请号：PCT/US2013/073705
申请日：2013-12-06
申请人： INTEL IP CORPORATION
发明人： AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad
IPC分类号： H04B7/24
CPC分类号： H04W72/044 , H04B7/0413 , H04B7/0452 , H04B17/336 , H04J11/00 , H04J2011/0096 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/0064 , H04L27/2601 , H04L27/2602 , H04L27/2613 , H04L27/2695 , H04L69/22 , H04W4/80 , H04W24/02 , H04W52/0216 , H04W52/0219 , H04W56/002 , H04W72/0413 , H04W72/0453 , H04W74/04 , H04W84/12 , Y02B70/30 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/22
摘要： Embodiments of a high-efficiency Wi-Fi (HEW) device and method for HEW communicating are generally described herein. In some embodiments, an HEW frame is configured with a reduced signal field. The HEW frame may include a HEW signal field (HEW SIG-A1) which may include a single bit to indicate whether the HEW frame is a single user (SU) HEW frame or a multi-user (MU) HEW frame. A legacy signal field (L-SIG) is not included in the HEW frame. Rate information may be included in one or more signal fields that follow the HEW SIG-A1 and length information may be included in either the HEW SIG-A1 or the one or more signal fields that follow the HEW SIG-A1. The HEW frame may improve overall system efficiency, particularly in high-density deployment situations.
摘要翻译：本文通常描述用于HEW通信的高效Wi-Fi（HEW）设备和方法的实施例。在一些实施例中，HEW帧被配置为具有减小的信号场。 HEW帧可以包括HEW信号字段（HEW SIG-A1），其可以包括单个位以指示HEW帧是单个用户（SU）HEW帧还是多用户（MU）HEW帧。遗留信号字段（L-SIG）不包括在HEW帧中。速率信息可以包括在跟随HEW SIG-A1的一个或多个信号字段中，并且长度信息可以被包括在HEW SIG-A1或遵循HEW SIG-A1的一个或多个信号字段中。 HEW框架可以提高整体系统效率，特别是在高密度部署情况下。

8. 发明申请

WO2014152288A1 TECHNIQUES TO UPDATE A WIRELESS COMMUNICATION CHANNEL ESTIMATION 审中-公开
标题翻译：更新无线通信信道估计的技术
公开(公告)号：WO2014152288A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/027167
申请日：2014-03-14
申请人： INTEL IP CORPORATION , AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad
发明人： AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad
IPC分类号： H04J11/00
CPC分类号： H04W24/06 , H04L5/0048 , H04L25/0204 , H04L25/0224 , H04L27/2613
摘要： An apparatus, a method and one or more tangible computer-readable non-transitory storage media. The apparatus comprises a processor and a receive module configured to be executed by the processor to receive a data packet via a wireless communication channel, the packet including one or more pilot signals assigned to one or more corresponding subcarrier frequencies of the packet, the one or more pilot signals arranged to sweep through at least a portion of the plurality of subcarrier frequencies as a function of time. The apparatus further includes a channel estimator module configured to be executed by the processor to determine an initial channel estimation for the communication channel, and to further update a channel estimation for the communication channel using at least a portion of the pilot signals of the packet based on channel conditions.
摘要翻译：一种装置，方法和一个或多个有形的计算机可读非暂时性存储介质。所述装置包括处理器和接收模块，所述接收模块被配置为由所述处理器执行以经由无线通信信道接收数据分组，所述分组包括分配给所述分组的一个或多个对应子载波频率的一个或多个导频信号，所述一个或多个导频信号更多的导频信号被布置成作为时间的函数扫描多个子载波频率的至少一部分。该装置还包括信道估计器模块，其被配置为由处理器执行以确定通信信道的初始信道估计，并且使用基于分组的导频信号的至少一部分进一步更新用于通信信道的信道估计在频道条件下。

9. 发明申请

WO2016153616A1 WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR TRANSMITTING AND RECEIVING BEACON FRAMES ON DIFFERENT SUB-CHANNELS 审中-公开
标题翻译：无线设备，方法和计算机可读介质，用于在不同的子信道上发送和接收信标帧
公开(公告)号：WO2016153616A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/017247
申请日：2016-02-10
申请人： INTEL IP CORPORATION , LI, Guoqing C.
发明人： LI, Guoqing C. , AZIZI, Shahrnaz , STACEY, Robert J. , PERAHIA, Eldad , KENNEY, Thomas J.
IPC分类号： H04L5/00 , H04L27/26 , H04W72/04 , H04W84/12
CPC分类号： H04W52/0216 , H04L5/0007 , H04W8/005 , H04W48/12 , H04W84/12 , Y02D70/00 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/26
摘要： Wireless devices, methods, and computer-readable media for transmitting and receiving beacon frames are disclosed. A master station is disclosed. The master station may include circuitry configured to operate in accordance with orthogonal frequency division multiple access (OFDMA) on a plurality of sub-channels and a primary channel. The circuitry may be further configured to assign a high-efficiency wireless local-area network (HEW) station to a sub-channel and transmit a legacy beacon on the primary channel with a first period. The circuitry may be further configured to transmit a HEW beacon on the sub-channel with a second period, wherein the second period is greater than the first period. The circuitry may be further configured to determine that the HEW station has data at the master station, and to transmit the HEW beacon on the sub-channel with an indication that the HEW station has the data. A HEW station is disclosed for receiving HEW beacons.
摘要翻译：公开了用于发送和接收信标帧的无线设备，方法和计算机可读介质。公开了一个主站。主站可以包括被配置为根据多个子信道和主信道上的正交频分多址（OFDMA）进行操作的电路。电路还可以被配置为将高效无线局域网（HEW）站分配给子信道，并且在第一周期上在主信道上发送遗留信标。电路还可以被配置为在第二周期上在子信道上发送HEW信标，其中第二周期大于第一周期。电路还可以被配置为确定HEW站在主站处具有数据，并且在子信道上发送具有HEW站具有数据的指示的HEW信标。 HEW车站被公开接收HEW信标。

10. 发明申请

WO2016133632A1 POWER CONTROL FOR HIGH EFFICIENCY WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：高效无线局域网的功率控制
公开(公告)号：WO2016133632A1
公开(公告)日：2016-08-25
申请号：PCT/US2016/014006
申请日：2016-01-20
申请人： INTEL IP CORPORATION
发明人： KENNEY, Thomas J. , GHOSH, Chittabrata , AZIZI, Shahrnaz , PERAHIA, Eldad
IPC分类号： H04W52/16 , H04W52/36 , H04W72/04 , H04L5/00
CPC分类号： H04W52/248 , H04W24/08 , H04W52/245 , H04W84/12
摘要： This disclosure describes methods, device, and systems related to power control. A first device comprising one or more processors and one or more transceiver components may identify a trigger frame received from a second device, the trigger frame comprising one or more fields. The first device may select a resource unit of an operating channel in accordance with Orthogonal Frequency-Division Multiple Access (OFDMA) standard. The first device may measure a power level of a first field of the trigger frame. The first device may determine a transmit power level based at least in part on measuring the power level of the first field. The first device may cause to send to the second device, one or more signals based at least in part on the transmit power level. The methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.
摘要翻译：本公开描述了与功率控制相关的方法，设备和系统。包括一个或多个处理器和一个或多个收发机组件的第一设备可以标识从第二设备接收的触发帧，所述触发帧包括一个或多个字段。第一设备可以根据正交频分多址（OFDMA）标准来选择操作信道的资源单元。第一设备可以测量触发帧的第一场的功率电平。第一设备可以至少部分地基于测量第一场的功率水平来确定发射功率水平。第一设备可以使得至少部分地基于发射功率电平向第二设备发送一个或多个信号。本文描述的方法，装置和系统可以应用于802.11ax或任何其它无线标准。

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