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公开(公告)号：US11197242B2
公开(公告)日：2021-12-07
申请号：US16246879
申请日：2019-01-14
Applicant: Cisco Technology, Inc.
Inventor： Pooya Monajemi , Gautam Bhanage , David Kloper , Young Il Choi , Vishal Satyendra Desai , Santosh Bahaji Kulkarni
Abstract: In one embodiment, a first wireless access point (AP) of a first basic service set (BSS) receives, from a second wireless AP of a second BSS, data indicative of an 802.11-based target wake time (TWT) schedule of a client of the second BSS. The first wireless AP identifies, from the receive data, a scheduled communication time of the client of the second BSS in the TWT schedule. The first wireless AP generates an 802.11-based TWT schedule for a client of the first BSS that avoids the scheduled communication time of the client of the second BSS. The first wireless AP sends the generated 802.11-based TWT schedule to the client of the first BSS, wherein the sent TWT schedule causes the client of the first BSS to wake from sleep at a scheduled wake time.
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公开(公告)号：US11166221B2
公开(公告)日：2021-11-02
申请号：US16841633
申请日：2020-04-06
Applicant: Cisco Technology, Inc.
Inventor： Vishal Satyendra Desai , Gautam Bhanage , Khashayar Mirfakhraei , Ardalan Alizadeh
Abstract: The present technology enables inter-network routing by dynamically optimizing data paths for traffic destined for wired clients attached to a wireless access point in a wireless mesh network with a plurality of wireless access points. The present technology can also influence steering of wireless device connections within the wireless mesh network when high amounts of data traffic are exchanged between nearby mesh wireless access points.
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公开(公告)号：US20210314845A1
公开(公告)日：2021-10-07
申请号：US16841633
申请日：2020-04-06
Applicant: Cisco Technology, Inc.
Inventor： Vishal Satyendra Desai , Gautam Bhanage , Khashayar Mirfakhraei , Ardalan Alizadeh
Abstract: The present technology enables inter-network routing by dynamically optimizing data paths for traffic destined for wired clients attached to a wireless access point in a wireless mesh network with a plurality of wireless access points. The present technology can also influence steering of wireless device connections within the wireless mesh network when high amounts of data traffic are exchanged between nearby mesh wireless access points.
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4.发明申请公开(公告)号：US20210226989A1
公开(公告)日：2021-07-22
申请号：US17223323
申请日：2021-04-06
Applicant: Cisco Technology, Inc.
Inventor： Gautam Bhanage , David Kloper , Brian Hart
Abstract: A management entity obtains from a first wireless access point a Basic Service Set (BSS) color collision event detected by the first wireless access point. The first wireless access point uses a first BSS color. A color collision event occurs when the first wireless access point receives from a device in a BSS of a different physical wireless access point a frame or PHY Protocol Data Unit (PPDU) that includes the first BSS color. The management entity obtains from the first wireless access point an indication whether the color collision event has been detected for longer than a predetermined duration. When the color collision event has been detected for longer than the predetermined duration, the management computes a probability of the color collision event. The management entity determines whether the color collision event is malicious or benign, and determines whether to maintain the first BSS color.
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5.发明授权公开(公告)号：US11012469B2
公开(公告)日：2021-05-18
申请号：US16253329
申请日：2019-01-22
Applicant: Cisco Technology, Inc.
Inventor： Gautam Bhanage , David Kloper , Brian Hart
Abstract: A management entity obtains from a first wireless access point a Basic Service Set (BSS) color collision event detected by the first wireless access point. The first wireless access point uses a first BSS color. A color collision event occurs when the first wireless access point receives from a device in a BSS of a different physical wireless access point a frame or PHY Protocol Data Unit (PPDU) that includes the first BSS color. The management entity obtains from the first wireless access point an indication whether the color collision event has been detected for longer than a predetermined duration. When the color collision event has been detected for longer than the predetermined duration, the management computes a probability of the color collision event. The management entity determines whether the color collision event is malicious or benign, and determines whether to maintain the first BSS color.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200236134A1
公开(公告)日：2020-07-23
申请号：US16253329
申请日：2019-01-22
Applicant: Cisco Technology, Inc.
Inventor： Gautam Bhanage , David Kloper , Brian Hart
Abstract: A management entity obtains from a first wireless access point a Basic Service Set (BSS) color collision event detected by the first wireless access point. The first wireless access point uses a first BSS color. A color collision event occurs when the first wireless access point receives from a device in a BSS of a different physical wireless access point a frame or PHY Protocol Data Unit (PPDU) that includes the first BSS color. The management entity obtains from the first wireless access point an indication whether the color collision event has been detected for longer than a predetermined duration. When the color collision event has been detected for longer than the predetermined duration, the management computes a probability of the color collision event. The management entity determines whether the color collision event is malicious or benign, and determines whether to maintain the first BSS color.
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公开(公告)号：US20200229086A1
公开(公告)日：2020-07-16
申请号：US16246879
申请日：2019-01-14
Applicant: Cisco Technology, Inc.
Inventor： Pooya Monajemi , Gautam Bhanage , David Kloper , Young Il Choi , Vishal Satyendra Desai , Santosh Bahaji Kulkarni
Abstract: In one embodiment, a first wireless access point (AP) of a first basic service set (BSS) receives, from a second wireless AP of a second BSS, data indicative of an 802.11-based target wake time (TWT) schedule of a client of the second BSS. The first wireless AP identifies, from the receive data, a scheduled communication time of the client of the second BSS in the TWT schedule. The first wireless AP generates an 802.11-based TWT schedule for a client of the first BSS that avoids the scheduled communication time of the client of the second BSS. The first wireless AP sends the generated 802.11-based TWT schedule to the client of the first BSS, wherein the sent TWT schedule causes the client of the first BSS to wake from sleep at a scheduled wake time.
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公开(公告)号：US11700569B2
公开(公告)日：2023-07-11
申请号：US17503158
申请日：2021-10-15
Applicant: Cisco Technology, Inc.
Inventor： Vishal Satyendra Desai , Gautam Bhanage , Khashayar Mirfakhraei , Ardalan Alizadeh
CPC classification number: H04W40/246 , H04W28/10 , H04W40/248
Abstract: The present technology enables inter-network routing by dynamically optimizing data paths for traffic destined for wired clients attached to a wireless access point in a wireless mesh network with a plurality of wireless access points. The present technology can also influence steering of wireless device connections within the wireless mesh network when high amounts of data traffic are exchanged between nearby mesh wireless access points.
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9.发明授权公开(公告)号：US11601469B2
公开(公告)日：2023-03-07
申请号：US17223323
申请日：2021-04-06
Applicant: Cisco Technology, Inc.
Inventor： Gautam Bhanage , David Kloper , Brian Hart
Abstract: A management entity obtains from a first wireless access point a Basic Service Set (BSS) color collision event detected by the first wireless access point. The first wireless access point uses a first BSS color. A color collision event occurs when the first wireless access point receives from a device in a BSS of a different physical wireless access point a frame or PHY Protocol Data Unit (PPDU) that includes the first BSS color. The management entity obtains from the first wireless access point an indication whether the color collision event has been detected for longer than a predetermined duration. When the color collision event has been detected for longer than the predetermined duration, the management computes a probability of the color collision event. The management entity determines whether the color collision event is malicious or benign, and determines whether to maintain the first BSS color.
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公开(公告)号：US20220070773A1
公开(公告)日：2022-03-03
申请号：US17522774
申请日：2021-11-09
Applicant: Cisco Technology, Inc.
Inventor： Pooya Monajemi , Gautam Bhanage , David Kloper , Young Il Choi , Vishal Satyendra Desai , Santosh Bahaji Kulkarni
Abstract: In one embodiment, a first wireless access point (AP) of a first basic service set (BSS) receives, from a second wireless AP of a second BSS, data indicative of an 802.11-based target wake time (TWT) schedule of a client of the second BSS. The first wireless AP identifies, from the receive data, a scheduled communication time of the client of the second BSS in the TWT schedule. The first wireless AP generates an 802.11-based TWT schedule for a client of the first BSS that avoids the scheduled communication time of the client of the second BSS. The first wireless AP sends the generated 802.11-based TWT schedule to the client of the first BSS, wherein the sent TWT schedule causes the client of the first BSS to wake from sleep at a scheduled wake time.
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