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1. 发明申请

US20160165598A1 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 有权
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：US20160165598A1
公开(公告)日：2016-06-09
申请号：US14670924
申请日：2015-03-27
申请人： Shahrnaz Azizi , Robert J. Stacey , Eldad Perahia , Thomas J. Kenney , Chittabrata Ghosh , Po-Kai Huang
发明人： Shahrnaz Azizi , Robert J. Stacey , Eldad Perahia , Thomas J. Kenney , Chittabrata Ghosh , Po-Kai Huang
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/0037 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W84/12
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。

2. 发明申请

US20160286548A1 HIGH-EFFICIENCY WI-FI (HEW) STATION, ACCESS POINT, AND METHODS FOR RANDOM ACCESS CONTENTION 有权
标题翻译：高效无线（HEW）站，接入点和随机访问接口的方法
公开(公告)号：US20160286548A1
公开(公告)日：2016-09-29
申请号：US14668388
申请日：2015-03-25
申请人： Po-Kai Huang , Chittabrata Ghosh , Shahrnaz Azizi , Robert J. Stacey
发明人： Po-Kai Huang , Chittabrata Ghosh , Shahrnaz Azizi , Robert J. Stacey
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04L5/0007 , H04W74/0808 , H04W84/12
摘要： Embodiments of a high-efficiency Wi-Fi (HEW) station, access point (AP), and method for communication in a wireless network are generally described herein. In some embodiments, the HEW station may perform random access contention with other HEW stations for uplink resources for data transmission to the HEW AP. The HEW station may determine transmission activity during a first portion of a channel sensing period, and may select a sub-channel on which transmission activity is not determined. The HEW station may transmit an announcement signal on the selected sub-channel during a second portion of the channel sensing period. The announcement signal transmission may indicate, to other contending HEW stations, an intention by the HEW station to transmit on the same selected sub-channel during a subsequent access period.
摘要翻译：本文中通常描述高效Wi-Fi（HEW）站，接入点（AP）以及无线网络中的通信方法的实施例。在一些实施例中，HEW站可以执行与其他HEW站的随机接入竞争，以用于向HEW AP的数据传输的上行链路资源。 HEW站可以在信道感测周期的第一部分期间确定传输活动，并且可以选择未确定传输活动的子信道。 HEW站可以在信道感测周期的第二部分期间在所选择的子信道上发送通告信号。公告信号传输可以向其他竞争HEW站指示HEW站在随后的访问周期期间在相同的所选子信道上进行发送的意图。

3. 发明申请

US20160143005A1 HIGH-EFFICIENCY WI-FI (HEW) STATION AND ACCESS POINT (AP) AND METHOD FOR SIGNALING OF CHANNEL RESOURCE ALLOCATIONS 有权
标题翻译：高效无线（HEW）站和接入点（AP）和信道资源分配信令的方法
公开(公告)号：US20160143005A1
公开(公告)日：2016-05-19
申请号：US14669101
申请日：2015-03-26
申请人： Chittabrata Ghosh , Shahrnaz Azizi , Robert J. Stacey , Po-Kai Huang , Thomas J. Kenney
发明人： Chittabrata Ghosh , Shahrnaz Azizi , Robert J. Stacey , Po-Kai Huang , Thomas J. Kenney
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W52/0209 , H04W72/0446 , H04W74/006 , H04W74/04 , H04W84/12 , H04W88/08 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/26
摘要： Embodiments of a high-efficiency Wi-Fi (HEW) station, access point (AP), and method for communication in a wireless network are generally described herein. In some embodiments, the HEW AP may transmit a resource allocation message to indicate an allocation of channel resources for uplink transmissions by one or more HEW stations. The channel resources may include multiple channels, each of which may include multiple sub-channels and an extra portion of channel resources. The resource allocation message may include multiple sub-channel allocation blocks to indicate an allocation for a particular HEW station. A length of the sub-channel allocation blocks may be based on various factors, such as a number of channels included in the channel resources and a sub-carrier bandwidth.
摘要翻译：本文中通常描述高效Wi-Fi（HEW）站，接入点（AP）以及无线网络中的通信方法的实施例。在一些实施例中，HEW AP可以发送资源分配消息以指示由一个或多个HEW站上行链路传输的信道资源的分配。信道资源可以包括多个信道，每个信道可以包括多个子信道和信道资源的额外部分。资源分配消息可以包括多个子信道分配块，以指示特定HEW站的分配。子信道分配块的长度可以基于各种因素，诸如包括在信道资源中的信道数量和子载波带宽。

4. 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。

5. 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。

6. 发明申请

US20160198445A1 APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR INITIATING UPLINK MULTI-USER MEDIUM ACCESS IN HIGH EFFICIENCY WIRELESS LOCAL-AREA NETWORKS 有权
标题翻译：装置，方法和计算机可读介质，用于在高效无线本地区网络中启动上传多用户中访问
公开(公告)号：US20160198445A1
公开(公告)日：2016-07-07
申请号：US14669265
申请日：2015-03-26
申请人： Chittabrata Ghosh , Robert J. Stacey , Shahrnaz Azizi
发明人： Chittabrata Ghosh , Robert J. Stacey , Shahrnaz Azizi
IPC分类号： H04W72/04 , H04B7/04 , H04J11/00
CPC分类号： H04W72/044 , H04B7/0452 , H04J11/00 , H04J2011/0009 , H04L5/00 , H04L5/0007 , H04L5/0037 , H04L5/0094 , H04W84/12
摘要： Apparatus, computer readable medium, and methods for initiating uplink multi-user medium access in high-efficiency wireless local-area networks (WLANs) are disclosed. A station is disclosed comprising circuitry. The circuitry may be configured to generate a trigger frame (TF) comprising one or more resource allocations. Each of the one or more resource allocations may include an indication of whether the resource allocation is an orthogonal frequency division multiple access (OFDMA) resource allocation or a multiple-user multiple-input multiple-output (MU-MIMO) resource allocation. An identity either of an OFDMA group or an MU-MIMO group may be included. Each resource allocation may include an indication of a bandwidth for the OFDMA resource allocation or a bandwidth for the MU-MIMO resource allocation. Each OFDMA resource allocation may include one or more indications of an address of one or more HEW stations and one or more indications of an OFDMA sub-channel resource allocation for the corresponding HEW station.
摘要翻译：公开了用于在高效率无线局域网（WLAN）中发起上行链路多用户介质接入的装置，计算机可读介质和方法。公开了一种包括电路的站。电路可以被配置为生成包括一个或多个资源分配的触发帧（TF）。一个或多个资源分配中的每一个可以包括资源分配是正交频分多址（OFDMA）资源分配还是多用户多输入多输出（MU-MIMO）资源分配的指示。可以包括OFDMA组或MU-MIMO组的身份。每个资源分配可以包括用于OFDMA资源分配的带宽的指示或MU-MIMO资源分配的带宽。每个OFDMA资源分配可以包括一个或多个HEW站的地址的一个或多个指示以及用于相应HEW站的OFDMA子信道资源分配的一个或多个指示。

7. 发明申请

US20190041509A1 LOCATION MEASUREMENT REPORTING 审中-公开
公开(公告)号：US20190041509A1
公开(公告)日：2019-02-07
申请号：US16127860
申请日：2018-09-11
申请人： Feng Jiang , Jonathan Segev , Chittabrata Ghosh , Qinghua Li , Robert J. Stacey , Po-Kai Huang
发明人： Feng Jiang , Jonathan Segev , Chittabrata Ghosh , Qinghua Li , Robert J. Stacey , Po-Kai Huang
IPC分类号： G01S13/76 , H04W24/10
CPC分类号： G01S13/765 , H04W4/025 , H04W4/20 , H04W4/33 , H04W4/80 , H04W24/10
摘要： Methods, apparatuses, and computer readable media for location measurement reporting in a wireless network are disclosed. An apparatus of an initiator station (ISTA), where the apparatus comprises processing circuitry configured to encode a null data packet announce (NDPA) frame for transmission to a responder station (RSTA), the NDPA frame indicating a sounding sequence number, and encode a first null data packet (NDP) for transmission at a time T1 to the RSTA. The processing circuitry may be further configured to: decode a second NDP, the second NDP received from the RSTA, wherein the second NDP is received at a time T4, and decode a first location measurement report (LMR). The processing circuitry may be further configured to in response to an ISTA-to-RSTA LMR feedback agreement between the RSTA and ISTA indicating the ISTA is to send a second LMR, encode a second LMR.

8. 发明申请

US20170071009A1 CO-EXISTENCE FOR SPATIAL REUSE IN WIRELESS LOCAL AREA NETWORKS 有权
标题翻译：在无线局域网络中空间重用的共存
公开(公告)号：US20170071009A1
公开(公告)日：2017-03-09
申请号：US14972541
申请日：2015-12-17
申请人： Po-Kai Huang , Laurent Cariou , Robert J. Stacey , Chittabrata Ghosh
发明人： Po-Kai Huang , Laurent Cariou , Robert J. Stacey , Chittabrata Ghosh
IPC分类号： H04W72/12 , H04W74/04
CPC分类号： H04W74/0808
摘要： An apparatus of a first high-efficiency (HE) access point (AP) or station for spatial reuse is the disclosed. The apparatus includes processing circuitry configured to: decode a first portion of a first packet; and if the first portion indicates the first packet was transmitted by a second HE AP or station and that the first packet is an overlapping basic service set (OBSS) packet, then if a preamble detect energy is below a threshold, cause to be transmitted a second packet simultaneously with a portion of the first packet after the first portion. The processing circuitry may be configured to determine the first portion was transmitted by the second HE AP or station if a field in a physical (PRY) header or a second field in a media access control (MAC) header indicate the first packet was transmitted by the second HE AP or station.
摘要翻译：披露了用于空间重用的第一高效（HE）接入点（AP）或站的设备。该装置包括处理电路，其被配置为：解码第一分组的第一部分; 并且如果第一部分指示第一分组由第二HE AP或站发送，并且第一分组是重叠的基本服务集（OBSS）分组，则如果前导码检测能量低于阈值，则导致发送第二分组与第一分组之后的第一分组的一部分同时进行。处理电路可以被配置为如果媒体访问控制（MAC）报头中的物理（PRY）报头或第二字段中的字段指示第一分组被发送由第二HE AP或站发送的第一部分第二个HE AP或车站。

9. 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。

10. 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。

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