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公开(公告)号：US20180026752A1
公开(公告)日：2018-01-25
申请号：US15651835
申请日：2017-07-17
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Joseph ANDONIEH , Gary CHENG , Christopher James HANSEN , Bradley Robert LYNCH
CPC classification number: H04L1/1614 , H04L1/1621 , H04L1/1628 , H04W8/24 , H04W84/12
Abstract: A method and apparatus for establishing unsolicited block acknowledgements is provided. During a process, at a first wireless device, to associate with a basic service set that includes a second wireless communication device, the first wireless device transmits, via a controller and using a radio: an indication that the first wireless communication device supports block acknowledgements; and at least one common block acknowledgement parameter defining unsolicited block acknowledgement. Thereafter, the first wireless communication device exchanges data with the second wireless communication device according to the at least one common block acknowledgement parameter defining the unsolicited block acknowledgement.
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12.发明申请公开(公告)号：US20170367101A1
公开(公告)日：2017-12-21
申请号：US15627702
申请日：2017-06-20
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Gary CHENG , Christopher James HANSEN , Joseph ANDONIEH , Bradley Robert LYNCH
Abstract: A method for spatial re-use in a first wireless communications assembly of a first service set, comprising: establishing data transfer communications within the first service set; detecting wireless interference generated by a second wireless communications assembly of a second service set distinct from the first service set; responsive to the detecting, sending a notice of interference indicator to the second wireless communications assembly; receiving a response to the notice of interference indicator from the second wireless communications assembly; based on the response, selecting an interference-reducing corrective action to perform within the first service set; and initiating the selected corrective action within the first service set.
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13.发明申请公开(公告)号：US20200187240A1
公开(公告)日：2020-06-11
申请号：US16705958
申请日：2019-12-06
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Albert Klaas Theodoor RIETEMA , Bradley Robert LYNCH , Scott Kenneth LINDSAY , Timor ISRAELI
Abstract: A method in a wireless access point (AP) for controlling medium access includes: transmitting a beacon frame defining (i) a beacon header interval (BHI), and (ii) a data transmission interval (DTI) divided into a predetermined number of scheduled periods, each scheduled period containing a set of uplink allocation request sub-periods; sending, to a client device, an uplink allocation request assignment indicating an assigned uplink allocation request sub-period from the set, that corresponds to the client device; during a current one of the scheduled periods, receiving an uplink allocation request from the client device during the assigned uplink allocation request sub-period; determining an uplink allocation sub-period for the client device based on the uplink allocation request; and during a next one of the scheduled periods, sending an indication of the uplink allocation sub-period to the client device.
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公开(公告)号：US20200187102A1
公开(公告)日：2020-06-11
申请号：US16705867
申请日：2019-12-06
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Joseph ANDONIEH , Bradley Robert LYNCH , Albert Klaas Theodoor RIETEMA , Timor ISRAELI , Ali Reza KHODAIAN ZAVAREH , Miles HU
Abstract: A method in a wireless access point (AP) having an antenna controllable to transmit and receive using a set of AP sectors, includes: transmitting a plurality of beacon instances using each of the AP sectors, each beacon instance associated rotation schedule data defining a plurality of listening time slots corresponding to respective AP sectors; activating a rotating listening mode using the AP sectors in sequence according to the rotation schedule data; in response to detecting a sector sweep initiation message from a client device using an active one of the AP sectors, communicating with the client device to select an AP sector to use in establishing a link with the client device.
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公开(公告)号：US20180220134A1
公开(公告)日：2018-08-02
申请号：US15887339
申请日：2018-02-02
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Bradley Robert LYNCH , Gary CHENG
IPC: H04N19/172 , H04N19/70 , H04W72/08
CPC classification number: H04N19/172 , H04N19/115 , H04N19/164 , H04N19/167 , H04N19/174 , H04N19/70 , H04W4/18 , H04W72/085
Abstract: A method of generating video data for delivery over a network link to a display includes: obtaining a positional indicator corresponding to the display; generating, based on the positional indicator, distinct primary and secondary region definitions; selecting primary and secondary compression levels for the region definitions, the secondary compression level being greater than the primary compression level; generating a compressed video frame from an initial video frame by: applying, to a portion of the initial video frame identified by the primary region definition, a first compression operation according to the primary compression level; applying, to another portion of the initial video frame identified by the secondary region definition, a second compression operation according to the secondary compression level; and transmitting, for delivery to the display, the compressed video frame and a frame descriptor indicating the primary and secondary region definitions, and configuration parameters for the first and second compression operations.
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Patent Agency Ranking
公开(公告)号：US20180076848A1
公开(公告)日：2018-03-15
申请号：US15700854
申请日：2017-09-11
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Gary CHENG , Christopher James HANSEN , Joseph ANDONIEH , Bradley Robert LYNCH
CPC classification number: H04B1/66 , H04B1/02 , H04B1/0475 , H04B15/00
Abstract: A wireless communication assembly stores configuration parameter sets for predefined spectral masks, including: a single channel mask for a base channel bandwidth, and defining target power levels for each of a base in-band bandwidth, base transition bandwidths, and a base floor bandwidth; and a bonded channel mask for a multiple of the base channel bandwidth, and defining target power levels for each of a bonded in-band bandwidth equivalent to the sum of the base in-band bandwidth and the base channel bandwidth, and bonded transition and floor bandwidths that are multiples of the base transition and floor bandwidths. A radio controller selects predefined channels each having the base channel bandwidth, for transmitting data to a recipient station; retrieves selected one of the configuration parameter sets based on the number of selected channels; and applies the selected configuration parameter set to data for transmission to the recipient station.
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公开(公告)号：US20180026700A1
公开(公告)日：2018-01-25
申请号：US15655463
申请日：2017-07-20
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Joseph ANDONIEH , Bradley Robert LYNCH , Gary CHENG , Christopher James HANSEN
IPC: H04B7/06
CPC classification number: H04B7/0665 , H04B7/0617 , H04B7/0619 , H04B7/0695 , H04W16/28 , H04W84/12
Abstract: A method and apparatus for beamforming training in basic service set discovery is provided. Beacon data is transmitted from a first wireless communication device, the beacon data comprising: beacon data parameters for operation of a basic service set: and beamforming data that includes receive beamforming training fields. Beamforming occurs with a second wireless communication device that receives beacon data.
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公开(公告)号：US20240188134A1
公开(公告)日：2024-06-06
申请号：US18531053
申请日：2023-12-06
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Albert Klaas Theodoor RIETEMA , Bradley Robert LYNCH
IPC: H04W74/0816 , H04B17/318 , H04W74/04 , H04W76/25
CPC classification number: H04W74/0816 , H04B17/328 , H04W74/04 , H04W76/25
Abstract: A method in a communications device includes: maintaining an association between the communications device and a basic service set identifier; detecting a message at a wireless interface of the communications device; determining whether the message is associated with the basic service set identifier; and when the message is not associated with the basic service set identifier, determining whether to update a timer corresponding to transmission medium availability based on a received signal strength of the message.
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公开(公告)号：US20230112373A1
公开(公告)日：2023-04-13
申请号：US17935323
申请日：2022-09-26
Applicant: PERASO TECHNOLOGIES INC.
IPC: H04W74/08 , H04B7/0426
Abstract: A method in a communication system including an access point and a plurality of stations, includes: selecting, at the access point, a quasi-omni-directional beam for use in transmitting and receiving control frames to and from the stations; selecting, at each station, one of a plurality of directional beams for use in transmitting and receiving control frames to and from the access point; at each of the stations, pausing transmission of Request To Send (RTS) control frames responsive to detecting (i) a RTS control frame from the access point to any one of the stations, or (ii) a Clear to Send (CTS) control frame from the access point to any one of the stations; wherein pausing transmission of RTS control frames is for a duration of time provided in the detected RTS control frame or CTS frame.
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公开(公告)号：US20180294919A1
公开(公告)日：2018-10-11
申请号：US15947229
申请日：2018-04-06
Applicant: PERASO TECHNOLOGIES INC.
Inventor： Gary CHENG , Christopher James HANSEN , Joseph ANDONIEH , Bradley Robert LYNCH
IPC: H04L1/00
Abstract: A wireless communications assembly and method for encoding and modulating data for transmission is provided. The method includes receiving primary data to be transmitted to a receiving station; selecting a data rate at which to transmit the primary data; selecting a mode associated with the data rate, the mode defining a modulation scheme and a target code rate; generating encoded data, including modifying an error correcting block format having a predefined code rate to generate the encoded data at the target code rate; and extracting at least a portion of the encoded data for modulation of a carrier signal and transmission to a receiving station.
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