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公开(公告)号：US20200305024A1
公开(公告)日：2020-09-24
申请号：US16894536
申请日：2020-06-05
申请人： Xiaogang Chen , Qinghua Li , Thomas J. Kenney , Feng Jiang , Laurent Cariou , Ziv Avital , Chen Kojokaro , Robert Stacey
发明人： Xiaogang Chen , Qinghua Li , Thomas J. Kenney , Feng Jiang , Laurent Cariou , Ziv Avital , Chen Kojokaro , Robert Stacey
摘要： This disclosure describes systems, methods, and devices related to an extreme high throughput (EHT) signaling structure. A device may establish a communication channel with one or more station devices (STAs). The device may generate an extreme high throughput signal field (EHT-SIG) of a header, wherein the EHT-SIG field comprises information associated with resource allocations (RUs). The device may generate a frame comprising the header. The device may assign a first RU to a first station device. The device may assign a second RU to the first station device, wherein the first RU or the second RU is an aggregation of a 26-tome RU and a neighboring RU. The device may cause to send the frame to the first station device.
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公开(公告)号：US20200177319A1
公开(公告)日：2020-06-04
申请号：US16784024
申请日：2020-02-06
申请人： Laurent Cariou , Xiaogang Chen , Po-Kai Huang , Feng Jiang , Thomas J. Kenney , Qinghua Li , Robert Stacey
发明人： Laurent Cariou , Xiaogang Chen , Po-Kai Huang , Feng Jiang , Thomas J. Kenney , Qinghua Li , Robert Stacey
摘要： This disclosure describes systems, methods, and devices related to an enhanced hybrid automatic repeat request (HARQ). A device may determine two or more HARQ medium access control (MAC) frames. The device may determine a difference between a first number of bits of a physical layer (PHY) codeword and a second number of bits of a first HARQ MAC frame of the two or more HARQ MAC frames. The device may generate, based on the difference, a third number of bits, wherein the first number of bits is equal to a sum of the second number of bits and the third number of bits. The device may generate an aggregated MAC frame comprising the first HARQ MAC frame, the third number of bits, and a second HARQ MAC frame of the two or more HARQ MAC frames. The device may send the aggregated MAC frame.
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公开(公告)号：US20190260531A1
公开(公告)日：2019-08-22
申请号：US16403508
申请日：2019-05-04
申请人： Xiaogang Chen , Daniel Bravo , Laurent Cariou , Po-Kai Huang , Feng Jiang , Qinghua Li , Robert Stacey
发明人： Xiaogang Chen , Daniel Bravo , Laurent Cariou , Po-Kai Huang , Feng Jiang , Qinghua Li , Robert Stacey
摘要： This disclosure describes systems, methods, and devices related to allocating non-continuous resource units (RUs). A device may determine a non-continuous RU allocation for one or more devices in a 80 MHz bandwidth including four 20 MHz channels, the non-continuous RU allocation including disabled tones of a 20 MHz channel of the four 20 MHz channels, and the disabled tones being a subset of tones within the 20 MHz channel. The device may determine a high efficiency wireless frame comprising an indication of the non-continuous RU allocation. The device may send the high efficiency wireless frame to one or more multiple devices.
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4.发明申请公开(公告)号：US20170048882A1
公开(公告)日：2017-02-16
申请号：US15088932
申请日：2016-04-01
申请人： Qinghua Li , Xiaogang Chen , Laurent Cariou , Robert Stacey , Chittabrata Ghosh
发明人： Qinghua Li , Xiaogang Chen , Laurent Cariou , Robert Stacey , Chittabrata Ghosh
CPC分类号： H04L5/0037 , H04L5/0051 , H04L5/0094 , H04L27/2613 , H04L27/2666
摘要： This disclosure describes systems, methods, and devices related to a flexible connectivity framework. A first device may send a trigger frame to a second device. The first device may then receive an uplink bandwidth resource request from the second device. The first device may detect a high efficiency-long training field (HE-LTF) in the uplink bandwidth resource request. The first device may send an uplink multiuser trigger frame, and the first device may receive an uplink frame from the second device.
摘要翻译： 本公开描述了与灵活连接框架相关的系统，方法和设备。 第一设备可以向第二设备发送触发帧。 然后，第一设备可以从第二设备接收上行链路带宽资源请求。 第一设备可以在上行链路带宽资源请求中检测高效率长的训练场（HE-LTF）。 第一设备可以发送上行链路多用户触发帧，并且第一设备可以从第二设备接收上行链路帧。
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公开(公告)号：US20220116142A1
公开(公告)日：2022-04-14
申请号：US17645448
申请日：2021-12-21
申请人： Xiaogang Chen , Thomas J. Kenney , Qinghua Li , Hao Song , Robert Stacey
发明人： Xiaogang Chen , Thomas J. Kenney , Qinghua Li , Hao Song , Robert Stacey
摘要： This disclosure describes mechanisms for performing rate matching in low-density parity check (LPDC) codes in a wireless network. A device may generate an Aggregated Media Access (MAC) Protocol Data Unit (AMPDU) payload having an AMPDU payload size associated with a number of bits. The device may omit pre-Forward Error Correction (FEC) padding of the AMPDU payload at a MAC layer by indicating the AMPDU payload size in a physical layer (PHY)-specific preamble. The device may then generate the PHY-specific preamble comprising the AMPDU payload size without the pre-FEC padding. The device may also calculate a number of Orthogonal Frequency Division Multiplexing (OFDM) symbols for containing the number of bits and transmit the PHY-specific preamble and the number of OFDM symbols to a station device.
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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
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.
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公开(公告)号：US20190200383A1
公开(公告)日：2019-06-27
申请号：US16287586
申请日：2019-02-27
申请人： Feng Jiang , Dibakar Das , Xiaogang Chen , Chittabrata Ghosh , Qinghua Li , Jonathan Segev , Robert Stacey , Ganesh Venkatesan
发明人： Feng Jiang , Dibakar Das , Xiaogang Chen , Chittabrata Ghosh , Qinghua Li , Jonathan Segev , Robert Stacey , Ganesh Venkatesan
摘要： This disclosure describes systems, methods, and devices related to uplink (UL) null data packet (NDP) format for passive location. A device may cause to send a trigger frame that solicits poll response to one or more anchor stations involved in a passive ranging measurement. The device may identify one or more polling response frames received from the one or more anchor stations. The device may cause to send a trigger frame that solicits uplink null data packet (NDP) to the one or more anchor stations, wherein the uplink NDP comprises an indication of a high efficiency (HE) single user (SU) frame type. The device may identify one or more uplink NDPs received from the one or more anchor stations
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公开(公告)号：US20190162843A1
公开(公告)日：2019-05-30
申请号：US16262369
申请日：2019-01-30
申请人： Feng Jiang , Qinghua Li , Jonathan Segev , Xiaogang Chen , Robert Stacey
发明人： Feng Jiang , Qinghua Li , Jonathan Segev , Xiaogang Chen , Robert Stacey
摘要： This disclosure describes systems, methods, and devices related to passive location measurement in wireless communications. A device may perform a ranging measurement with a first device and a second device. The device may identify a first uplink (UL) location measurement report (LMR) received from the first device. The device may identify a second UL LMR received from the second device. The device may cause to send a first broadcast LMR comprising information associated with the ranging determination of the first device and the second device. The device may cause to send a second broadcast LMR comprising the measurement information carried in the first UL LMR and the second UL LMR.
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公开(公告)号：US20210120426A1
公开(公告)日：2021-04-22
申请号：US17134021
申请日：2020-12-24
申请人： Qinghua Li , Feng Jiang , Jonathan Segev , Xiaogang Chen , Assaf Gurevitz , Gadi Shor , Robert Stacey
发明人： Qinghua Li , Feng Jiang , Jonathan Segev , Xiaogang Chen , Assaf Gurevitz , Gadi Shor , Robert Stacey
IPC分类号： H04W12/63 , H04W12/50 , H04B17/309 , H04L5/00 , H04W12/122 , H04W24/10
摘要： This disclosure describes systems, methods, and devices related to enhanced feedback for secure mode wireless communications. A device may send a first null data packet (NDP) to a second device, and identify a second NDP received from the second device. The device may identify a location measurement report (LMR) received from the second device, the LMR including a first channel response indicative of a first arrival time of the first NDP at the second device and a first phase shift associated with the first NDP. The device may generate a second channel response indicative of a second arrival time of the second NDP at the device and a second phase shift associated with the second NDP. The device may determine that the first channel response does not match the second channel response, and may identify an attempted attack.
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公开(公告)号：US20190043388A1
公开(公告)日：2019-02-07
申请号：US15998726
申请日：2018-08-15
申请人： Qinghua Li , Yuan Zhu , Jonathan Segev , Robert Stacey , Xiaogang Chen , Feng Jiang
发明人： Qinghua Li , Yuan Zhu , Jonathan Segev , Robert Stacey , Xiaogang Chen , Feng Jiang
摘要： Methods, apparatus, and articles of manufacture to secure sounding symbols are described herein. An example apparatus includes a cipher to generate a bit value based on a common key and a seed value; a frame generator to generate a sounding signal based on the bit value; and an interface to instruct radio architecture to transmit the sounding signal.
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