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1. 发明公开

US20230328665A1 EFFICIENT TIME-SYNCHRONIZATION IN WIRELESS TIME-SENSITIVE NETWORKS USING TRIGGER-BASED NEGOTIATION FOR MIXED POLLING AND NON-POLLING OPERATION 审中-公开
公开(公告)号：US20230328665A1
公开(公告)日：2023-10-12
申请号：US18207990
申请日：2023-06-09
申请人： Javier Perez-Ramirez , Dibakar Das , Dave A. Cavalcanti , Jonathan Segev
发明人： Javier Perez-Ramirez , Dibakar Das , Dave A. Cavalcanti , Jonathan Segev
IPC分类号： H04W56/00 , H04L43/103 , H04J3/06
CPC分类号： H04W56/00 , H04J3/0685 , H04L43/103 , H04W84/12
摘要： A station (STA), when operating as a responding STA (RSTA) for time-synchronization of a plurality of initiating STAs (ISTAs) in a time-synchronized network (TSN), may determine, during a negotiation phase, whether each of the ISTAs that intend to participate in one or more measurement phases are requesting to be polled or are requesting not to be polled. For the ISTAs that are requesting to be polled, the RSTA may perform a polling phase prior to performing each of the one or more measurement phases. For the ISTAs that are requesting not to be polled, the RSTA may refrain from performing a polling phase prior to performing each of the one or more measurement phases. The RSTA can directly trigger the measurement phase for ISTAs that are requesting not to be polled. By grouping ISTAs into polling and non-polling groups, efficiency improvements are achieved.

2. 发明申请

US20220182981A1 OFDMA TRIGGER BASED PEER TO PEER OPERATIONS WITH DUAL-STAGE TRIGGERING 有权
公开(公告)号：US20220182981A1
公开(公告)日：2022-06-09
申请号：US17555115
申请日：2021-12-17
申请人： Jonathan Segev , Qinghua LI , Xiaogang Chen , Ofer HAREUVENI , David Birnbaum
发明人： Jonathan Segev , Qinghua LI , Xiaogang Chen , Ofer HAREUVENI , David Birnbaum
IPC分类号： H04W72/02 , H04W72/04 , H04L25/02
摘要： A station (STA) may operate as a first peer-to-peer (P2P) client (P2P1) for P2P operations with dual-stage triggering. The STA may decode a primary frame trigger frame (TF) from an access point (AP) operating as a coordinator. The primary TF may allocate resources in an initial portion of a time-duration allocation to the P2P1 for the P2P operations with one or more other peer stations, including a second P2P client (P2P2) and a third P2P client (P2P3). The primary TF may further allocate resources in a subsequent portion of the time-duration allocation to the P2P2 for the P2P operations. The STA may also encode a first secondary TF for transmission within the initial portion of the time-duration allocation. The first secondary TF may allocate specific resource units (RUs) to the one or more other peer stations. The STA may also decode a TB physical layer protocol data unit (TB PPDU) encoded in accordance with a multi-user orthogonal frequency division multiple access (MU OFDMA) frame format. The TB PPDU may be received concurrently within the initial portion of the time-duration allocation from the one or more other peer stations in accordance with an uplink OFDMA technique.

3. 发明申请

US20210068070A1 SECURE LOCATION MEASUREMENT SHARING 有权
公开(公告)号：US20210068070A1
公开(公告)日：2021-03-04
申请号：US17095445
申请日：2020-11-11
申请人： Jonathan Segev , Qinghua Li , Feng Jiang , Xiaogang Chen , Emily Qi , Hassan Yaghoobi , Gadi Shor , Robert Stacey , Dibakar Das
发明人： Jonathan Segev , Qinghua Li , Feng Jiang , Xiaogang Chen , Emily Qi , Hassan Yaghoobi , Gadi Shor , Robert Stacey , Dibakar Das
IPC分类号： H04W64/00 , H04W72/04 , H04W12/08 , H04W12/02
摘要： This disclosure describes systems, methods, and devices related to secure location measurement sharing. A device may cause to send a first indication associated with a location of the device to a cloud server. The device may cause to send a second indication associated with a ranging information of an access point (AP), wherein the AP is connected to the cloud server. The device may identify an access token received from the cloud server, wherein the access token is associated with providing anonymized AP location information to the AP, and wherein the access token is associated with accessing channel allocation from a channel access database.

4. 发明申请

US20190281459A1 LONG TRAINING FIELD SEQUENCE SECURITY PROTECTION 审中-公开
公开(公告)号：US20190281459A1
公开(公告)日：2019-09-12
申请号：US16424982
申请日：2019-05-29
申请人： Feng Jiang , Qinghua Li , Jonathan Segev , Xiaogang Chen , Po-Kai Huang , Huaning Niu
发明人： Feng Jiang , Qinghua Li , Jonathan Segev , Xiaogang Chen , Po-Kai Huang , Huaning Niu
IPC分类号： H04W12/06 , H04W72/04 , H04L5/00 , H04W24/10
摘要： This disclosure describes systems, methods, and devices related to long training field (LTF) sequence security protection. A device may determine a null data packet (NDP) frame comprising one or more fields. The device may determine a first long training field (LTF) and a second LTF, the first LTF and the second LTF being associated with a first frequency band of the NDP frame, wherein time domain LTF symbols of first LTF and the second LTF are generated using different LTF sequences. The device may determine a third LTF and a fourth LTF, the third LTF and the fourth LTF being associated with the a second frequency band of the NDP frame, wherein time domain LTF symbols of third LTF and the fourth LTF are generated using different LTF sequences. The device may cause to send the NDP frame to an initiating or a responding device. The device may cause to send a location measurement report (LMR) frame to the initiating or the responding device, wherein the LMR comprises timing information associated with the first frequency band and the second frequency band.

5. 发明申请

US20180139077A1 ACCESS POINT (AP), STATION (STA) AND METHODS OF CHANNEL SOUNDING IN ACCORDANCE WITH CONTENTION BASED ACCESS 审中-公开
公开(公告)号：US20180139077A1
公开(公告)日：2018-05-17
申请号：US15719392
申请日：2017-09-28
申请人： Yuval Amizur , Chittabrata Ghosh , Jonathan Segev , Feng Jiang , Qinghua Li , Nir Dvorecki , Robert J. Stacey
发明人： Yuval Amizur , Chittabrata Ghosh , Jonathan Segev , Feng Jiang , Qinghua Li , Nir Dvorecki , Robert J. Stacey
IPC分类号： H04L25/02 , H04W24/10 , H04L27/26
摘要： Embodiments of an access point (AP), station (STA) and method of sounding are generally described herein. The AP may transmit, during a transmission opportunity (TXOP), a trigger frame (TF) to indicate that an STA is to transmit an uplink sounding packet during an uplink sounding period of the TXOP. The AP may attempt to detect the uplink sounding packet during the uplink sounding period. If the uplink sounding packet is not detected during the uplink sounding period, the AP may transmit a recovery packet to cause other STAs to determine a busy condition during the uplink sounding period. If the uplink sounding packet is detected during the uplink sounding period, the AP may determine a channel estimate for the STA based at least partly on the uplink sounding packet.

6. 发明申请

US20170374684A1 IDENTIFIER ASSIGNMENT FOR UNASSOCIATED STATIONS 审中-公开
公开(公告)号：US20170374684A1
公开(公告)日：2017-12-28
申请号：US15391531
申请日：2016-12-27
申请人： Chittabrata Ghosh , Jonathan Segev
发明人： Chittabrata Ghosh , Jonathan Segev
IPC分类号： H04W74/08 , H04W72/04 , H04L29/12 , H04L5/00 , H04W88/08 , H04W84/12
CPC分类号： H04W74/0833 , H04L5/0007 , H04L5/0048 , H04L5/0055 , H04L61/2038 , H04L61/6022 , H04W72/044 , H04W84/12 , H04W88/08
摘要： Methods, apparatuses, computer readable media for identifier assignment for unassociated stations (STAs). An apparatus of a wireless device comprising processing circuitry is disclosed. The processing circuitry configured to: encode a high-efficiency (HE) trigger frame (TF)(HE TF) for uplink (UL) orthogonal frequency division multiple access (OFDMA) random access (RA) including one or more resource units (RUs) for UL OFDMA random access. The processing circuitry may be further configured to decode a packet from a station, the packet including a media access control (MAC) address of the station, and wherein the packet is to be received on a RU of the one or more RUs for UL OFDMA random access, and to encode a response frame comprising a non-associated identification (NAID) for the station and the MAC address of the station.

7. 发明申请

US20170041926A1 RESPONDING TO A RANGING REQUEST FROM A PEER DEVICE IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中响应来自同行设备的范围要求
公开(公告)号：US20170041926A1
公开(公告)日：2017-02-09
申请号：US15077173
申请日：2016-03-22
申请人： Emily H. Qi , Jonathan Segev
发明人： Emily H. Qi , Jonathan Segev
IPC分类号： H04W72/04 , H04L29/08
CPC分类号： H04L67/104 , G01S11/08 , G01S13/74 , H04W4/023 , H04W4/21
摘要： The application layer of a first wireless device may be configured to receive a ranging request indication from a MAC layer of the first wireless device, determine whether the MAC layer should respond to the ranging request, and send a ranging response to the MAC layer with an indication of whether to respond to the ranging request. The MAC layer may be configured to decode a ranging set-up request from a second wireless device, where the ranging set-up request comprises time slots. If an auto-response is set to false, send a ranging request indication to the application layer and receive from the application layer a ranging response, and if the auto-response is set to true or the ranging response indicates the MAC layer should respond to the ranging set-up request, select a time slot, and encode a ranging response with an indication of the selected time slot.
摘要翻译：第一无线设备的应用层可以被配置为从第一无线设备的MAC层接收测距请求指示，确定MAC层是否应该响应测距请求，并且向MAC层发送测距响应是否响应测距请求的指示。 MAC层可以被配置为对来自第二无线设备的测距建立请求进行解码，其中测距建立请求包括时隙。如果自动响应设置为false，则向应用层发送测距请求指示，并从应用层接收测距响应，如果自动响应设置为true，或者测距响应指示MAC层应响应测距设置请求，选择时隙，并对所选择的时隙的指示对测距响应进行编码。

8. 发明申请

US20160157089A1 ADAPTIVELY CHANGING AVAILABILITY OF NAN DEVICES FOR POST NAN ACTIVITIES 有权
标题翻译：适应南方活动南方设备的适用性
公开(公告)号：US20160157089A1
公开(公告)日：2016-06-02
申请号：US14575514
申请日：2014-12-18
申请人： Emily Qi , Jonathan Segev
发明人： Emily Qi , Jonathan Segev
IPC分类号： H04W8/22 , H04W76/04 , H04W8/00
CPC分类号： H04W76/27 , H04W8/005 , H04W56/001
摘要： This disclosure describes systems, methods, and computer-readable media related to adaptively changing availability of neighbor awareness networking (NAN) devices for post-NAN activities. In some embodiments, a first NAN enabled device may generate a NAN service discovery frame. The first NAN enabled device may transmit the NAN service discovery frame to a plurality of NAN enabled devices during a discovery window of the NAN. A request frame from a second NAN enabled device may be received based at least in part on transmitting the NAN service discovery frame. A response frame may be transmitted to the second NAN enabled device. A second NAN service discovery frame may be generated and include an updated availability bitmap based at least in part on data received in the request frame from the second NAN enabled device. The first NAN enabled device may transmit the second NAN service discovery frame.
摘要翻译：本公开描述与自适应地改变用于后NAN活动的邻居意识网络（NAN）设备的可用性相关的系统，方法和计算机可读介质。在一些实施例中，启用第一NAN的设备可以生成NAN服务发现帧。第一个启用NAN的设备可以在NAN的发现窗口期间将NAN服务发现帧发送到多个启用NAN的设备。可以至少部分地基于发送NAN服务发现帧来接收来自第二NAN使能设备的请求帧。响应帧可以被发送到第二个启用NAN的设备。可以生成第二NAN服务发现帧，并且至少部分地基于来自第二NAN使能设备的在请求帧中接收的数据来包括更新的可用性位图。第一个启用NAN的设备可以发送第二NAN服务发现帧。

9. 发明申请

US20160021560A1 SYSTEMS, METHODS, AND DEVICES FOR SOCIAL PROXIMITY FINE TIMING MEASUREMENT REQUESTS MULTICAST SIGNALING 有权
标题翻译：用于社会近似的系统，方法和设备精细时间测量要求多媒体信号
公开(公告)号：US20160021560A1
公开(公告)日：2016-01-21
申请号：US14496993
申请日：2014-09-25
申请人： Ehud RESHEF , Jonathan SEGEV , Ofer HAREUVENI , Elad OREN
发明人： Ehud RESHEF , Jonathan SEGEV , Ofer HAREUVENI , Elad OREN
IPC分类号： H04W24/10 , H04L12/26
CPC分类号： H04W24/10 , G01S19/256 , H04L43/0864 , H04W64/00 , H04W84/12 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/22 , Y02D70/23 , Y02D70/26
摘要： Embodiments relating to systems, methods, and devices for social proximity fine timing measurement requests (FTMR) multicast signaling between mobile devices are disclosed. Example embodiments generally relate to Wi-Fi networks, IEEE 802.11x, Social Wi-Fi networks and Neighbor-Awareness Networking (NAN).
摘要翻译：公开了与移动设备之间的社交接近精确定时测量请求（FTMR）多播信令的系统，方法和设备相关的实施例。示例性实施例通常涉及Wi-Fi网络，IEEE 802.11x，社交Wi-Fi网络和邻居意识网络（NAN）。

10. 发明申请

US20150365835A1 DYNAMICALLY ASSOCIATED NEIGHBOR AWARENESS NETWORKING (NAN) DISCOVERY WINDOWS FOR FINE TIMING MEASUREMENT 有权
标题翻译：动态相关联的邻近网络（NAN）发现窗口进行精确时间测量
公开(公告)号：US20150365835A1
公开(公告)日：2015-12-17
申请号：US14546045
申请日：2014-11-18
申请人： Jonathan Segev , Emily Qi
发明人： Jonathan Segev , Emily Qi
IPC分类号： H04W24/02 , H04W76/02 , H04W72/04
CPC分类号： H04W8/005 , H04W84/18
摘要： Certain embodiments herein relate to a dynamic pre-association between Neighbor Awareness Networking (NAN) discovery windows and fine timing measurement (FTM) communications. A wireless station may trigger An FTM procedure during a NAN discovery window by the transmission of a NAN Service Discovery Frame (SDF). In addition to the FTM communications, an indication of a discovery window for which a subsequent FTM communication is expected to occur is also transmitted. In some embodiments, an FTM range report may also be transmitted with the indication.
摘要翻译：本文中的某些实施例涉及相邻感知网络（NAN）发现窗口和精细定时测量（FTM）通信之间的动态预关联。无线站可以通过NAN服务发现帧（SDF）的传输在NAN发现窗口期间触发FTM过程。除了FTM通信之外，还发送预期发生后续FTM通信的发现窗口的指示。在一些实施例中，FTM范围报告也可以与指示一起发送。

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