公开(公告)号：US11838862B2

公开(公告)日：2023-12-05

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

IPC: H04W52/02 ,  H04W72/20 ,  H04W92/20 ,  H04W84/12

CPC classification number: H04W52/0216 ,  H04W72/20 ,  H04W84/12 ,  H04W92/20

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.

公开(公告)号：US20220038993A1

公开(公告)日：2022-02-03

申请号：US17503158

申请日：2021-10-15

Applicant: Cisco Technology, Inc.

Inventor： Vishal Satyendra Desai ,  Gautam Bhanage ,  Khashayar Mirfakhraei ,  Ardalan Alizadeh

IPC: H04W40/24 ,  H04W28/10

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.

公开(公告)号：US20210083927A1

公开(公告)日：2021-03-18

申请号：US16571360

申请日：2019-09-16

Applicant: Cisco Technology Inc.

Inventor： Gautam Bhanage ,  Matthew Aaron Silverman ,  Pooya Monajemi ,  Brian Hart

IPC: H04L12/24 ,  H04L5/00 ,  H04W72/08 ,  H04L12/26

Abstract: A method is provided in wireless access point in a wireless communications network. The method includes assigning a first resource unit for a first transmission between the wireless access point and a wireless terminal. The method further includes determining that the first transmission using the first resource unit failed. The method further includes selecting a candidate resource unit for a retry transmission. The candidate resource unit is selected based on at least an average previous success rate of available resource units at a width of the first resource unit and a correlation between the candidate resource unit and the first resource unit. The method further includes assigning the candidate resource unit for the retry transmission if a success rate of the candidate resource unit is above a predetermined threshold.

公开(公告)号：US10938629B1

公开(公告)日：2021-03-02

申请号：US16571360

申请日：2019-09-16

Applicant: Cisco Technology Inc.

Inventor： Gautam Bhanage ,  Matthew Aaron Silverman ,  Pooya Monajemi ,  Brian Hart

IPC: H04L5/00 ,  H04L12/24 ,  H04L12/26 ,  H04W72/08 ,  H04W88/08 ,  H04W84/12

Abstract: A method is provided in wireless access point in a wireless communications network. The method includes assigning a first resource unit for a first transmission between the wireless access point and a wireless terminal. The method further includes determining that the first transmission using the first resource unit failed. The method further includes selecting a candidate resource unit for a retry transmission. The candidate resource unit is selected based on at least an average previous success rate of available resource units at a width of the first resource unit and a correlation between the candidate resource unit and the first resource unit. The method further includes assigning the candidate resource unit for the retry transmission if a success rate of the candidate resource unit is above a predetermined threshold.