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公开(公告)号:US20210195497A1
公开(公告)日:2021-06-24
申请号:US17195376
申请日:2021-03-08
Applicant: Intel Corporation , Intel IP Corporation
Inventor: Ido Ouzieli , Emily Qi , Stanislav Gens , Robert Stacey , Izoslav Tchigevsky
IPC: H04W40/24 , H04L29/06 , H04W12/106 , H04W12/108 , H04W12/122
Abstract: This disclosure describes systems, methods, and devices related to using protected beacon frames in wireless communications. A device may determine a beacon management element of a beacon frame body and may determine an integrity group key identifier of the beacon management element, wherein the integrity group key identifier is associated with a basic service set (BSS). The device may determine, based on the integrity group key identifier, a management integrity check (MIC) field of the beacon management element. The device may generate a beacon frame including the beacon frame body. The device may send the beacon frame.
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公开(公告)号:US20190387435A1
公开(公告)日:2019-12-19
申请号:US16480257
申请日:2017-12-18
Applicant: Intel IP Corporation
Inventor: Laurent Cariou , Yaron Alpert , Bahareh Sadeghi , Robert Stacey
Abstract: This disclosure describes systems, methods, and devices related to link aggregation between devices. A device may identify multiband capabilities associated with a first device. The device may determine a frequency band of the first device based at least in part on the multiband capabilities. The device may initiate multiband link aggregation on one or more interfaces, wherein a first interface of the one or more interfaces is associated with the frequency band of the first device. The device may cause to establish a connection with a second device using a second interface of the one or more interface.
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公开(公告)号:US10356624B2
公开(公告)日:2019-07-16
申请号:US14976351
申请日:2015-12-21
Applicant: INTEL IP CORPORATION
Inventor: Laurent Cariou , Chittabrata Ghosh , Po-Kai Huang , Robert Stacey
Abstract: An exemplary aspect is directed toward methods, apparatus, and systems related to spatial reuse with overlapping basic service set. A device may determine an overlapping basic service set (OBSS) associated with one or more access points. The device may then reduce a transmit power by a first margin. The device may then increase a packet detection threshold associated with the OBSS by a second margin. The device then sends an uplink data frame to at least one of the one or more access points.
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公开(公告)号:US20190098574A1
公开(公告)日:2019-03-28
申请号:US16198436
申请日:2018-11-21
Applicant: Intel IP Corporation
Inventor: Po-Kai Huang , Daniel Bravo , Noam Ginsburg , Robert Stacey
CPC classification number: H04W52/0219 , H04W4/06 , H04W52/0229
Abstract: This disclosure describes methods, apparatuses, and wireless stations related to waking up low power radios. In particular, a wireless station is disclosed that may identify a first management frame from a first wireless station a first management frame from a first wireless station. The wireless station may cause to allocate one or more group identifications (IDs) to the first wireless station. The wireless station may cause to generate a bitmap corresponding to the allocation of the one or more group IDs to the first wireless station. The wireless station may cause to send a second management frame to the first wireless station of one or more wireless stations, wherein the second management frame comprises the bitmap.
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公开(公告)号:US10231214B2
公开(公告)日:2019-03-12
申请号:US15472920
申请日:2017-03-29
Applicant: Intel IP Corporation
Inventor: Xiaogang Chen , Laurent Cariou , Po-Kai Huang , Qinghua Li , Robert Stacey
Abstract: A legacy WiFi communication may contain information to permit a receiver to know of the presence of a parallel new band (NB) communication, and to receive that information in time to know how to receive the NB communication. In various embodiments, this information may be contained in the L-SIG, RL-SIG, and/or HE-SIG-A subfields of a single user PPDU, or in the L-SIG, RL-SIG, HE-SIG-A, and/or HE-SIG-B subfields of a multi-user PPDU.
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公开(公告)号:US20180288742A1
公开(公告)日:2018-10-04
申请号:US15472920
申请日:2017-03-29
Applicant: Intel IP Corporation
Inventor: Xiaogang Chen , Laurent Cariou , Po-Kai Huang , Qinghua Li , Robert Stacey
Abstract: A legacy WiFi communication may contain information to permit a receiver to know of the presence of a parallel new band (NB) communication, and to receive that information in time to know how to receive the NB communication. In various embodiments, this information may be contained in the L-SIG, RL-SIG, and/or HE-SIG-A subfields of a single user PPDU, or in the L-SIG, RL-SIG, HE-SIG-A, and/or HE-SIG-B subfields of a multi-user PPDU.
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公开(公告)号:US20180263033A1
公开(公告)日:2018-09-13
申请号:US15980271
申请日:2018-05-15
Applicant: Intel IP Corporation
Inventor: Qinghua Li , Po-Kai Huang , Robert Stacey , Xiaogang Chen , Yuan Zhu
IPC: H04W72/04 , H04W72/12 , H04W56/00 , H04L5/00 , H04B7/0452
CPC classification number: H04W72/0413 , H04B7/0452 , H04L5/0023 , H04W56/001 , H04W72/1231
Abstract: Uplink long training field (LTF) sequences that apply cyclic shift diversity (CSD) for simultaneous wireless transmissions, such as uplink transmissions, from the antennas of multiple communication devices is provided.
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公开(公告)号:US10033565B2
公开(公告)日:2018-07-24
申请号:US14998186
申请日:2015-12-26
Applicant: Intel IP Corporation
Inventor: Qinghua Li , Xiaogang Chen , Yuan Zhu , Robert Stacey
IPC: H04L27/26
Abstract: This disclosure describes methods, apparatus, and systems related to a low peak-to-average power ratio (PAPR) long training field (LTF) sequences system. A device may determine a wireless communication channel with a first device in accordance with a wireless communication standard, the wireless communication channel having one or more streams. The device may determine one or more common sequences between the one or more streams. The device may generate a high efficiency preamble in accordance with a high efficiency communication standard. The device may generate one or more LTF sequences included in the preamble based on the one or more common sequences and one or more codes. The device may cause to send the high efficiency preamble over the wireless communication channel.
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公开(公告)号:US09930692B2
公开(公告)日:2018-03-27
申请号:US14979280
申请日:2015-12-22
Applicant: Intel IP Corporation
Inventor: Qinghua Li , Xiaogang Chen , Ran Shimon , Robert Stacey , Assaf Gurevitz
CPC classification number: H04W74/004 , H04W74/008 , H04W84/12
Abstract: This disclosure describes methods, apparatus, and systems related to early indication system. A device may identify a high efficiency frame in accordance with a high efficiency communication standard, received from a first device, the high efficiency frame including, at least in part, one or more legacy signal fields and one or more high efficiency signal fields. The device may determine a length field included in one of the one or more legacy signal fields, wherein the length field includes an indication bit. The device may determine a position of a high efficiency short training field within the high efficiency frame based at least in part on the indication bit.
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40.
公开(公告)号:US09906343B2
公开(公告)日:2018-02-27
申请号:US14751509
申请日:2015-06-26
Applicant: INTEL IP CORPORATION
Inventor: Shahrnaz Azizi , Thomas J. Kenney , Eldad Perahia , Robert Stacey
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/0007 , H04L5/0044
Abstract: Various embodiments are generally directed to an apparatus, method and other techniques to determine a bandwidth in a frequency band to communicate information to stations, determine an Orthogonal Frequency-Division Multiple Access (OFDMA) tone allocation scheme based on the bandwidth, the OFDMA tone allocation scheme to include one or more resource units each comprising a plurality of tones and each having a fixed location in the bandwidth, and communicate information to the stations based on the OFDMA tone allocation scheme.
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