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51. 发明申请

US20170006661A1 OVERLAPPING BASIC SERVICE SET (OBSS) INDICATION IN A HIGH-EFFICIENCY WIRELESS LOCAL-AREA NETWORK (HEW) 有权
标题翻译：在高效无线局域网（HEW）中重写基本服务集（OBSS）
公开(公告)号：US20170006661A1
公开(公告)日：2017-01-05
申请号：US14927821
申请日：2015-10-30
申请人： Po-Kai Huang , Robert J. Stacey , Qinghua Li
发明人： Po-Kai Huang , Robert J. Stacey , Qinghua Li
IPC分类号： H04W84/12 , H04L29/12
CPC分类号： H04W84/12 , H04L61/2038 , H04L61/2092 , H04L61/6004 , H04L61/6022
摘要： An apparatus, computer readable medium, and method for overlapping basic service set (OBSS) indication in a high-efficiency wireless local-area network (HEW). An apparatus of a high-efficiency wireless local-area network device is disclosed. The apparatus including transceiver circuitry and processing circuitry configured to receive a frame and determine whether the frame is a frame transmitted from a basic service set (BSS) or a frame transmitted from an OBSS based on one or more media access control (MAC) addresses of the frame. The MAC address may include an indication of a BSS of the HE wireless device. If the HE wireless device is an access point, then a second part of the MAC address may be a predetermined pattern, the second part of the MAC address may be a formula applied to a first part of the MAC address, or an individual/group bit of the MAC address may be set.
摘要翻译：一种用于在高效无线局域网（HEW）中重叠基本服务集（OBSS）指示的装置，计算机可读介质和方法。公开了一种高效无线局域网设备的装置。所述装置包括收发器电路和处理电路，其被配置为接收帧并且确定帧是否是从基本服务集（BSS）发送的帧或从OBSS发送的帧，基于一个或多个媒体访问控制（MAC）地址框架。 MAC地址可以包括HE无线设备的BSS的指示。如果HE无线设备是接入点，则MAC地址的第二部分可以是预定模式，MAC地址的第二部分可以是应用于MAC地址的第一部分的公式，或个人/组可以设置MAC地址的位。

52. 发明申请

US20170006542A1 DETERMINING A NETWORK ALLOCATION VECTOR SETTING AND A RESPONSE TO A MULTI-USER TRANSMISSION OPPORTUNITY 有权
标题翻译：确定网络分配矢量设置和对多用户传输机会的响应
公开(公告)号：US20170006542A1
公开(公告)日：2017-01-05
申请号：US14973577
申请日：2015-12-17
申请人： Po-Kai Huang , Robert J. Stacey , Chittabrata Ghosh , Laurent Cariou , Qinghua Li
发明人： Po-Kai Huang , Robert J. Stacey , Chittabrata Ghosh , Laurent Cariou , Qinghua Li
IPC分类号： H04W52/02 , H04L5/00 , H04W72/12
CPC分类号： H04W52/0209 , H04B7/0452 , H04L5/0023 , H04L5/0055 , H04W48/20 , H04W74/006 , H04W74/02 , Y02B80/50 , Y02D70/00 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/26 , Y02D70/442
摘要： Methods, computer readable media, and wireless apparatuses are disclosed. The apparatus comprising a memory and processing circuitry coupled to the memory. The processing circuitry is configured to: associate with a master station, decode a trigger frame or a multi-user request-to-send (MU-RTS) frame from the master station, where the trigger frame or the MU-RTS frame comprises a first duration and a transmitter address, and respond to the trigger frame or the MU-RTS frame if a network allocation vector (NAV) is not set, or if the NAV is set and a saved transmission opportunity (TXOP) holder address for the NAV is the same as the transmitter address of the MU-RTS or trigger frame and the trigger frame or MU-RTS indicates the station is to respond.
摘要翻译：公开了方法，计算机可读介质和无线设备。该装置包括耦合到存储器的存储器和处理电路。处理电路被配置为：与主站相关联，从主站解码触发帧或多用户请求发送（MU-RTS）帧，其中触发帧或MU-RTS帧包括第一持续时间和发射机地址，并且如果未设置网络分配向量（NAV），或者如果设置了NAV，并且为NAV设置了保存的发送机会（TXOP）持有者地址，则响应于触发帧或MU-RTS帧与MU-RTS或触发帧的发送器地址相同，触发帧或MU-RTS表示电台要响应。

53. 发明申请

US20160219461A1 WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR SIGNALING CLEAR CHANNEL ASSESSMENT PARAMETERS IN A HIGH-EFFICIENCY WIRELESS LOCAL AREA 有权
标题翻译：无线设备，方法和计算机可读介质，用于在高效无线本地区域中进行信令通道评估参数
公开(公告)号：US20160219461A1
公开(公告)日：2016-07-28
申请号：US14751092
申请日：2015-06-25
申请人： Po-Kai Huang , Chittabrata Ghosh , Robert J. Stacey
发明人： Po-Kai Huang , Chittabrata Ghosh , Robert J. Stacey
IPC分类号： H04W28/16
CPC分类号： H04W74/0808 , H04W84/12 , H04W88/08
摘要： Apparatuses, methods, and computer readable media for signaling clear-channel assessment parameters in a high-efficiency wireless local area network (HEW) are disclosed. A HEW master station comprising circuitry is disclosed. The circuitry may be configured to determine one or more clear-channel assessment (CCA) parameters for one or more HEW stations, and transmit a CCA parameter of the one or more CCA parameters to the corresponding HEW station of the one or more HEW stations. The clear-channel assessment parameter may be one from the following group: mid-packet detect (MPD) threshold, energy detect threshold, and signal detect threshold. The HEW master station may determine the CCA parameter based on the at least one of the following group: an uplink signal strength of the HEW device, a signal quality report received from the HEW device, and a downlink signal strength of the master station received by the HEW device.
摘要翻译：公开了用于在高效率无线局域网（HEW）中用于信令清除信道评估参数的装置，方法和计算机可读介质。公开了一种包括电路的HEW主站。电路可以被配置为确定一个或多个HEW站的一个或多个清除信道评估（CCA）参数，并且将一个或多个CCA参数的CCA参数发送到一个或多个HEW站的相应HEW站。清晰通道评估参数可以是以下组中的一个：中间包检测（MPD）阈值，能量检测阈值和信号检测阈值。 HEW主站可以基于以下组中的至少一个来确定CCA参数：HEW设备的上行链路信号强度，从HEW设备接收的信号质量报告以及主站接收的下行链路信号强度由 HEW设备。

54. 发明申请

US20160143006A1 HIGH-EFFICIENCY WI-FI (HEW) STATION AND ACCESS POINT (AP) AND METHOD FOR RANDOM ACCESS CONTENTION 有权
标题翻译：高效无线（HEW）站和接入点（AP）和随机访问接口的方法
公开(公告)号：US20160143006A1
公开(公告)日：2016-05-19
申请号：US14671174
申请日：2015-03-27
申请人： Chittabrata Ghosh , Robert J. Stacey , Shahrnaz Azizi , Po-Kai Huang
发明人： Chittabrata Ghosh , Robert J. Stacey , Shahrnaz Azizi , Po-Kai Huang
IPC分类号： H04W72/04 , H04W76/02 , H04W74/00
CPC分类号： H04W74/004 , H04W48/12 , H04W48/16 , H04W72/02 , H04W72/0446 , H04W84/12
摘要： Embodiments of a high-efficiency Wi-Fi (HEW) station, access point (AP), and method for random access contention in a wireless network are generally described herein. In some embodiments, the HEW station may receive a beacon frame that indicates a number of trigger frames (TFs) included in a beacon interval. The beacon frame may be received from an HEW access point (AP) in channel resources that include multiple sub-channels. The HEW station may receive a random access TF that indicates a random access portion of the sub-channels that are allocated for random access contention during an uplink transmission period. The HEW station may select a candidate sub-channel from the channel resources. When the candidate sub-channel is included in the random access portion, the HEW station may transmit an association request (AR) frame on the candidate sub-channel during the uplink transmission period.
摘要翻译：本文中通常描述高效Wi-Fi（HEW）站，接入点（AP）以及无线网络中随机接入竞争的方法的实施例。在一些实施例中，HEW站可以接收指示信标间隔中包括的触发帧（TF）的数量的信标帧。可以在包括多个子信道的信道资源中从HEW接入点（AP）接收信标帧。 HEW站可以接收指示在上行链路传输周期期间被分配用于随机接入争用的子信道的随机接入部分的随机接入TF。 HEW站可以从信道资源中选择候选子信道。当候选子信道被包括在随机接入部分中时，HEW站可以在上行链路传输周期期间在候选子信道上发送关联请求（AR）帧。

55. 发明申请

US20160088513A1 WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR CHANNEL CONTENTION IN WIRELESS COMMUNICATION DEVICES 有权
标题翻译：无线通信设备中的通道连接的无线设备，方法和计算机可读介质
公开(公告)号：US20160088513A1
公开(公告)日：2016-03-24
申请号：US14494139
申请日：2014-09-23
申请人： Po-Kai Huang , Qinghua Li , Rongzhen Yang , Robert J. Stacey
发明人： Po-Kai Huang , Qinghua Li , Rongzhen Yang , Robert J. Stacey
IPC分类号： H04W28/02 , H04W74/04 , H04W52/24
CPC分类号： H04W28/0273 , H04B7/0413 , H04W28/0268 , H04W52/248 , H04W74/02 , H04W74/0808 , H04W74/0816 , Y02D70/1226 , Y02D70/142 , Y02D70/146 , Y02D70/26 , Y02D70/444
摘要： Wireless device, method, and computer readable media for channel contention in wireless communication devices. The wireless communication device may include hardware processing circuitry configured to: determine to adapt the channel contention, and configured to adapt the channel contention settings by changing a level of a clear channel assessment (CCA) and adapting at least one additional channel contention setting. The hardware processing circuitry may be configured to adapt the channel contention settings by raising a level of the clear channel assessment (CCA) and by decreasing a power used to transmit, raising a back-off time, or modifying a portion of or parameter to a distributed coordination function (DCF). The hardware processing circuitry may be configured to adapt the channel contention settings by decreasing the clear channel assessment (CCA) and increasing a power used to transmit or decreasing an amount of time to wait after a CCA determines the channel is free.
摘要翻译：用于无线通信设备中的信道争用的无线设备，方法和计算机可读介质。无线通信设备可以包括硬件处理电路，其被配置为：确定适应信道争用，并且被配置为通过改变清晰信道评估（CCA）的级别并调整至少一个附加信道争用设置来调整信道争用设置。硬件处理电路可以被配置为通过提高清除信道评估（CCA）的级别并且通过减少用于发送，提升退避时间或修改一部分或参数的功率来适应信道争用设置分布式协调功能（DCF）。硬件处理电路可以被配置为通过减少清除信道评估（CCA）来调整信道争用设置，并且增加用于发送或减少在CCA确定信道是空闲之后等待的时间量的功率。

56. 发明申请

US20150382360A1 SPATIAL REUSE OF WI-FI CHANNELS WITH INTERFERENCE ESTIMATION AND CONTROL 有权
标题翻译：具有干扰估计和控制的无线信道的空间重用
公开(公告)号：US20150382360A1
公开(公告)日：2015-12-31
申请号：US14315723
申请日：2014-06-26
申请人： Po-Kai Huang , Rongzhen Yang , Robert J. Stacey , Hujun Yin
发明人： Po-Kai Huang , Rongzhen Yang , Robert J. Stacey , Hujun Yin
IPC分类号： H04W72/08
CPC分类号： H04L1/00 , H04B7/04 , H04B7/0452 , H04B7/0632 , H04B17/00 , H04B17/345 , H04W72/046 , H04W72/082 , H04W84/12 , H04W92/18
摘要： A transmitter/receiver pair may estimate a first channel interference caused during the spatial reuse phase by the transmitter/receiver pair to other transmitter/receiver pairs over a channel. A second channel interference experienced by the transmitter/receiver pair may be estimated during the spatial reuse phase by the transmitter/receiver pair from the other transmitter/receiver pairs. An interference margin may be estimated for the channel based on the first and second channel interferences. The interference margin may be announced to the other transmitter/receiver pairs in frame. The interference margin may then be complied with while communicating over the channel in order to control the interference.
摘要翻译：发射机/接收机对可以通过发射机/接收机对在信道上的其他发射机/接收机对来估计在空间复用阶段期间引起的第一信道干扰。发射机/接收机对经受的第二信道干扰可以在空间复用阶段期间由发射机/接收机对从其他发射机/接收机对估计。可以基于第一和第二信道干扰来估计信道的干扰余量。干扰余量可以以帧为单位向其他发送器/接收器对通知。然后可以在通过信道进行通信时遵循干扰余量，以便控制干扰。

57. 发明申请

US20190182674A1 PROTECTION FROM COUNTERFEIT RANGING 审中-公开
公开(公告)号：US20190182674A1
公开(公告)日：2019-06-13
申请号：US16215182
申请日：2018-12-10
申请人： Qinghua Li , Feng Jiang , Jonathan Segev , Chen Xiaogang , Robert J. Stacey
发明人： Qinghua Li , Feng Jiang , Jonathan Segev , Chen Xiaogang , Robert J. Stacey
IPC分类号： H04W12/12 , H04L27/26 , H04W12/06 , H04W12/04 , H04L9/08 , G01S13/76
摘要： Methods, apparatuses, and computer readable media for location measurement reporting in a wireless network are disclosed. An apparatus of a responder station (RSTA) is disclosed, the apparatus comprising processing circuitry configured to decode a null data packet (NDP) announce (NDPA) frame from an initiator station (ISTA), the NDPA frame comprising an indication of a temporary key and an identification of the RSTA. The processing circuitry further configured to decode a NDP from the ISTA, the NDP comprising long training fields (LTFs), the NDP received on a channel. The processing circuitry further configured to determine whether the NDP from the ISTA is consistent with the NDP being generated using a temporary key shared between the ISTA and RSTA based on a comparison of the channel estimates. The processing circuitry may be further configured to determine for authentication whether the indication of the temporary key was generated based on the temporary key.

58. 发明申请

US20160381709A1 RANDOM ACCESS TO WIRELESS NETWORK 有权
标题翻译：随机访问无线网络
公开(公告)号：US20160381709A1
公开(公告)日：2016-12-29
申请号：US14750864
申请日：2015-06-25
申请人： Chittabrata Ghosh , Shahrnaz Azizi , Eldad Perahia , Robert J. Stacey
发明人： Chittabrata Ghosh , Shahrnaz Azizi , Eldad Perahia , Robert J. Stacey
IPC分类号： H04W74/08 , H04W72/04 , H04W24/08
CPC分类号： H04W74/0833 , H04W24/08
摘要： Systems and techniques for random access to a wireless network are described herein. Components of a wireless station may obtain a back-off value. The components may also decode random access resource units from a frame transmitted to the wireless station from an access point of the wireless network. The components may decrement the back-off for each decoded random access frame. The wireless station may select this frame from a sequence of frames when the back-off reaches zero while decoding the random access resource units of this frame. The wireless station then selects the random access resource unit with a more favorable transmission metric than another random access resource unit of the frame and uses the selected random access resource unit to communicate with the access point.
摘要翻译：本文描述了用于随机接入无线网络的系统和技术。无线站的组件可以获得退避值。组件还可以从无线网络的接入点从发射到无线站的帧解码随机接入资源单元。这些组件可以减少每个解码的随机接入帧的退避。当解码达到零时，无线站可以从帧序列中选择该帧，同时对该帧的随机接入资源单元进行解码。无线站然后选择具有比该帧的另一随机接入资源单元更有利的传输度量的随机接入资源单元，并使用所选择的随机接入资源单元与接入点通信。

59. 发明申请

US20160286485A1 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：US20160286485A1
公开(公告)日：2016-09-29
申请号：US14670090
申请日：2015-03-26
申请人： Guoqing C. Li , Shahrnaz Azizi , Robert J. Stacey , Eldad Perahia , Thomas J. Kenney
发明人： Guoqing C. Li , Shahrnaz Azizi , Robert J. Stacey , Eldad Perahia , Thomas J. Kenney
IPC分类号： H04W52/02 , H04L5/00
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。

60. 发明申请

US20160165588A1 APPARATUS, METHOD, AND COMPUTER READABLE MEDIA FOR UPLINK TRANSMISSION OPPORTUNITY IN A HIGH-EFFICIENCY WIRELESS LOCAL-AREA NETWORK 有权
标题翻译：高效无线局域网上网传输机会的设备，方法和计算机可读介质
公开(公告)号：US20160165588A1
公开(公告)日：2016-06-09
申请号：US14671489
申请日：2015-03-27
申请人： Chittabrata Ghosh , Robert J. Stacey
发明人： Chittabrata Ghosh , Robert J. Stacey
IPC分类号： H04W72/04 , H04L29/06 , H04L12/741 , H04L5/00 , H04B7/04
CPC分类号： H04W72/0413 , H04B7/0452 , H04L5/0007 , H04L45/74 , H04L69/22 , H04W72/042 , H04W72/0453 , H04W84/12
摘要： Methods, devices and a computer-readable medium are disclosed for an uplink transmission opportunity in a high-efficiency wireless local-area network (HEW) are disclosed. A HEW station is disclosed that may include circuitry configured to receive a trigger frame with a first duration from a HEW master station, determine a second duration based on the first duration, generate a packet with the second duration, and transmit the packet with the second duration in an uplink transmission opportunity to the master station in accordance with at least one from the following group: orthogonal frequency division multiple-access and multiple-user multiple-input multiple-output. The trigger frame may include a resource map and the HEW station may transmit the packet on a channel indicated in the resource map. The second duration may be indicated in a legacy portion of the packet. The second duration may extend to one short interframe space before an acknowledgement of the packet.
摘要翻译：公开了用于高效无线局域网（HEW）中的上行链路传输机会的方法，设备和计算机可读介质。公开了一种HEW站，其可以包括被配置为从HEW主站接收具有第一持续时间的触发帧的电路，基于第一持续时间确定第二持续时间，生成具有第二持续时间的分组，并且发送具有第二持续时间的分组根据以下组中的至少一个到主站的上行链路传输机会中的持续时间：正交频分多址和多用户多输入多输出。触发帧可以包括资源映射，并且HEW站可以在资源映射中指示的信道上发送分组。可以在分组的遗留部分中指示第二持续时间。第二个持续时间可以在分组的确认之前延伸到一个短的帧间间隔。

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