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公开(公告)号：US10178670B2
公开(公告)日：2019-01-08
申请号：US15636489
申请日：2017-06-28
Applicant: Intel Corporation
Inventor： Chittabrata Ghosh , Yaron Alpert
Abstract: Computing readable media, apparatuses, and methods for signaling UL frame duration in wireless local-area networks. An apparatus of a wireless device is disclosed. The apparatus comprising processing circuitry, the processing circuitry configured to: encode a trigger frame for an uplink (UL) multi-user (MU) communication, the trigger frame including a media access control (MAC) portion including one or more station identifications and a length field to indicate an UL physical layer convergence procedure (PLCP) protocol data unit (PPDU) (UL-PPDU) length, the MAC portion further including a duration field to indicate a time period for other stations to set network allocation vectors. The processing circuitry further configured to: configure the access point to transmit the trigger frame, and decode UL-PPDUs from one or more stations identified by the one or more stations identifications, where a length of each of the UL-PPDUs is to be in accordance with the UL-PPDU length.
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公开(公告)号：US20180302909A1
公开(公告)日：2018-10-18
申请号：US15487670
申请日：2017-04-14
Applicant: Intel Corporation
Inventor： Chittabrata Ghosh , Hassnaa Moustafa , Stephen T. Palermo
IPC: H04W72/12
CPC classification number: H04W28/08 , H04W88/08 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/22
Abstract: System and techniques for a multi-class Long Range Lower Power (LRLP) access point (AP) multifactor intelligent agent control are described herein. A station (STA) association at the AP is received. Here, the association includes Class Identifier (ID) information. The Class ID information encompasses a set of communication parameters. A schedule of LRLP and non-LRLP STAs with associations at the AP is maintained. A transceiver chain is modified based on the schedule and the set of communication parameters to complete a communication with the STA.
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公开(公告)号：US09763238B2
公开(公告)日：2017-09-12
申请号：US15343744
申请日：2016-11-04
Applicant: Intel Corporation
Inventor： Chittabrata Ghosh , Yaron Alpert
CPC classification number: H04W72/0446 , H04B7/0697 , H04L1/1607 , H04L5/0046 , H04L5/0053 , H04L5/0055 , H04W72/0406 , H04W72/0453 , H04W74/006 , H04W84/12
Abstract: Computing readable media, apparatuses, and methods for signaling UL frame duration in wireless local-area networks. An apparatus of a wireless device is disclosed. The apparatus comprising processing circuitry, the processing circuitry configured to: encode a trigger frame for an uplink (UL) multi-user (MU) communication, the trigger frame including a media access control (MAC) portion including one or more station identifications and a length field to indicate an UL physical layer convergence procedure (PLCP) protocol data unit (PPDU) (UL-PPDU) length, the MAC portion further including a duration field to indicate a time period for other stations to set network allocation vectors. The processing circuitry further configured to: configure the access point to transmit the trigger frame, and decode UL-PPDUs from one or more stations identified by the one or more stations identifications, where a length of each of the UL-PPDUs is to be in accordance with the UL-PPDU length.
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14.发明申请SIGNALING TECHNIQUES TO SUPPORT DOWNLINK (DL) MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT (MU-MIMO) IN 60 GHZ WIRELESS NETWORKS 有权支持60 GHZ无线网络中的下行（DL）多用户多输入多输出（MU-MIMO）的信号技术公开(公告)号：US20160204898A1
公开(公告)日：2016-07-14
申请号：US14672120
申请日：2015-03-28
Applicant: Intel Corporation
Inventor： Chittabrata Ghosh , Carlos Cordeiro
CPC classification number: H04B7/0697 , H04B7/0413 , H04W4/06 , H04W4/08 , H04W8/186 , H04W52/0206 , H04W52/0216 , H04W72/005 , H04W72/042 , H04W72/046 , H04W74/006 , Y02D70/122
Abstract: Signaling techniques to support DL MU-MIMO in 60 GHz wireless networks are described. According to various such techniques, a transmitting 60 GHz-capable device may be configured to include DL MU-MIMO control information in a PHY header of a PPDU that comprises respective data for multiple receiving devices. In some embodiments, the DL MU-MIMO control information may include information identifying each such receiving device. In various embodiments, the DL MU-MIMO control information may include information specifying—for each such receiving device—one or more respective spatial streams that are assigned to that receiving device. Other embodiments are described and claimed.
Abstract translation: 描述了在60GHz无线网络中支持DL MU-MIMO的信令技术。 根据各种这样的技术，发射60GHz能力的设备可以被配置为在包括用于多个接收设备的相应数据的PPDU的PHY报头中包括DL MU-MIMO控制信息。 在一些实施例中，DL MU-MIMO控制信息可以包括标识每个这样的接收设备的信息。 在各种实施例中，DL MU-MIMO控制信息可以包括指定每个这样的接收设备的信息 - 分配给该接收设备的一个或多个相应的空间流。 描述和要求保护其他实施例。
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公开(公告)号：US12177895B2
公开(公告)日：2024-12-24
申请号：US18194388
申请日：2023-03-31
Applicant: Intel Corporation
Inventor： Feng Jiang , Chittabrata Ghosh , Qinghua Li , Jonathan Segev , Ganesh Venkatesan
Abstract: This disclosure describes systems, methods, and devices related to uplink location measurement report (LMR) feedback. A device may perform availability window negotiation during a negotiation phase of a location determination associated with a first initiating device of one or more initiating devices. The device may determine a status of a first LMR associated with the first initiating device. The device may cause to send a polling request to one more initiating devices during a first availability window. The device may identify a polling response from at least one of the one or more initiating devices. The device may perform one or more sounding measurements with the at least one of the one or more initiating devices during a measurement phase. The device may cause to send a trigger frame to the at least one of the one or more initiating devices.
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Patent Agency Ranking
公开(公告)号：US12015951B2
公开(公告)日：2024-06-18
申请号：US17482025
申请日：2021-09-22
Applicant: Intel Corporation
Inventor： Necati Canpolat , Dibakar Das , Ganesh Venkatesan , Chittabrata Ghosh , Dave A. Cavalcanti , Cheng Chen , Juan Fang , Laurent Cariou , Carlos Cordeiro
CPC classification number: H04W28/24 , H04W28/0268
Abstract: A Quality-of-Service (QoS) Management AP is configured to support QoS Management features and to perform a QoS Management Protocol. The AP decodes an Enhanced Add Traffic Stream (E-ADDTS) Request QoS Action Frame (E-ADDTS Req) received from a station (STA) to initiate QoS setup for a traffic stream. The STA may be a QoS Management STA configured to support the QoS Management features and perform the QoS Management protocol. The AP may encode, for transmission to the STA in response to the E-ADDTS Req, an E-ADDTS Response QoS Action Frame (E-ADDTS Resp) which includes a status code to indicate whether the QoS setup has been accepted. When the QoS setup is accepted, the E-ADDTS Resp includes a QoS setup ID within a QoS setup ID field in the E-ADDTS Resp that uniquely identifies the QoS setup for the traffic stream.
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公开(公告)号：US11930528B2
公开(公告)日：2024-03-12
申请号：US17673238
申请日：2022-02-16
Applicant: Intel Corporation
Inventor： Feng Jiang , Dibakar Das , Xiaogang Chen , Chittabrata Ghosh , Qinghua Li , Jonathan Segev , Robert Stacey , Ganesh Venkatesan
Abstract: 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：US11818756B2
公开(公告)日：2023-11-14
申请号：US17193086
申请日：2021-03-05
Applicant: Intel Corporation
Inventor： Feng Jiang , Chittabrata Ghosh , Qinghua Li , Jonathan Segev , Ganesh Venkatesan
CPC classification number: H04W74/06 , H04W4/025 , H04W24/10 , H04W64/00 , H04W72/0446
Abstract: This disclosure describes systems, methods, and devices related to uplink location measurement report (LMR) feedback. A device may perform availability window negotiation during a negotiation phase of a location determination associated with a first initiating device of one or more initiating devices. The device may determine a status of a first LMR associated with the first initiating device. The device may cause to send a polling request to one more initiating devices during a first availability window. The device may identify a polling response from at least one of the one or more initiating devices. The device may perform one or more sounding measurements with the at least one of the one or more initiating devices during a measurement phase. The device may cause to send a trigger frame to the at least one of the one or more initiating devices.
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公开(公告)号：US11696225B2
公开(公告)日：2023-07-04
申请号：US17751018
申请日：2022-05-23
Applicant: Intel Corporation
Inventor： Dave A. Cavalcanti , Juan Fang , Mohammad Mamunur Rashid , Carlos Cordeiro , Cheng Chen , Laurent Cariou , Javier Perez-Ramirez , Dibakar Das , Chittabrata Ghosh
IPC: H04W48/16 , H04L43/087 , H04W88/08 , H04W74/08 , H04W72/0446 , H04L47/2416
CPC classification number: H04W48/16 , H04L43/087 , H04L47/2416 , H04W72/0446 , H04W74/0808 , H04W88/08
Abstract: An access point (AP) may be configured by processing circuitry to operate as a coordinator AP for performing BSS channel level coordination. The coordinator AP is configured to assign non-overlapping channels to one or more coordinated APs of overlapping BSSs to schedule time-sensitive traffic to help ensure bounded latency, jitter and reliability per BSS. In some embodiments, the AP may be configured for performing transmission level coordination and may initiate a coordinated transmission opportunity (TXOP) for resource assignment to control contention access among managed BSSs. To perform the BSS channel level coordination, the coordinator AP is configured to encode a multi-AP trigger frame (M-TF) to initiate the coordinated TXOP. The M-TF may be encoded to include a time-sensitive operation IE indicating how each STA is to access the channel within the coordinated TXOP.
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公开(公告)号：US11653418B2
公开(公告)日：2023-05-16
申请号：US17329763
申请日：2021-05-25
Applicant: Intel Corporation
Inventor： Robert J. Stacey , Carlos Cordeiro , Chittabrata Ghosh , Daniel F. Bravo , Dibakar Das , Laurent Cariou , Po-Kai Huang , Xiaogang Chen , Arik Klein , Danny Alexander , Cheng Chen
CPC classification number: H04W88/10 , H04W4/06 , H04W48/16 , H04W52/0216 , H04W72/0453 , H04W80/02 , H04W84/12
Abstract: Embodiments of a multi-link access point (AP) device, station (STA) and method of communication are generally described herein. The multi-link AP device may comprise multiple APs. The multi-link AP device may encode a frame for transmission by one of the APs of the multi-link AP device. The multi-link AP device may encode the frame to include signaling to enable multi-link discovery of the APs of the multi-link AP device. The multi-link AP device may encode the signaling to include: a reduced neighbor report (RNR) element that identifies the APs of the multi-link AP device, and a multiple AP element. The multiple AP element may be configurable to include: common information for the APs of the multi-link AP device, and per-AP sub-elements that include per-AP information related to the APs of the multi-link AP device.
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