公开(公告)号：US20170325200A1

公开(公告)日：2017-11-09

申请号：US15288772

申请日：2016-10-07

Applicant: Cisco Technology, Inc.

Inventor： Vishal Satyendra DESAI ,  John BLOSCO ,  Allen HUOTARI

IPC: H04W72/04 ,  H04W74/08 ,  H04W88/08

CPC classification number: H04W72/04 ,  H04W36/04 ,  H04W36/165 ,  H04W36/22 ,  H04W36/32 ,  H04W48/20 ,  H04W74/0816 ,  H04W84/045 ,  H04W88/08

Abstract: Embodiments herein describe using a dual assess point (AP) to establish two access points that both are established by two individual radios (e.g., two 5 GHz radios). Generally, APs experience highly degraded performance when two co-located radios operate within the same band. In one embodiment, AP devices can deploy same band radios using a macro-micro cell approach. Thus, the AP may intelligently hand off client devices between the micro and macro cell in a way that optimizes the system for overall throughput and low packet latency while creating minimal oscillation of clients between cells. The embodiments in this disclosure disclose techniques that direct clients in a manner that optimizes these factors.

公开(公告)号：US20180376459A1

公开(公告)日：2018-12-27

申请号：US16054603

申请日：2018-08-03

Applicant: Cisco Technology, Inc.

Inventor： Vishal Satyendra DESAI ,  John BLOSCO ,  Allen HUOTARI

IPC: H04W72/04 ,  H04W88/10 ,  H04W48/18 ,  H04W74/08

CPC classification number: H04W72/04 ,  H04W36/04 ,  H04W36/165 ,  H04W36/22 ,  H04W36/32 ,  H04W48/18 ,  H04W48/20 ,  H04W74/0816 ,  H04W84/045 ,  H04W88/08 ,  H04W88/10

Abstract: Embodiments herein describe using a dual assess point (AP) to establish two access points that both are established by two individual radios (e.g., two 5 GHz radios). Generally, APs experience highly degraded performance when two co-located radios operate within the same band. In one embodiment, AP devices can deploy same band radios using a macro-micro cell approach. Thus, the AP may intelligently hand off client devices between the micro and macro cell in a way that optimizes the system for overall throughput and low packet latency while creating minimal oscillation of clients between cells. The embodiments in this disclosure disclose techniques that direct clients in a manner that optimizes these factors.

公开(公告)号：US20180175895A1

公开(公告)日：2018-06-21

申请号：US15379726

申请日：2016-12-15

Applicant: Cisco Technology, Inc.

Inventor： Matthew A. SILVERMAN ,  Paul J. STAGER ,  John BLOSCO ,  Corey D. METSKER

IPC: H04B1/10 ,  H04W88/08 ,  H04W84/12 ,  H04B1/525

CPC classification number: H04B1/525 ,  H04B1/1036 ,  H04W84/12 ,  H04W88/08

Abstract: Receiving filter design that reduces out-of-channel interference for APs is disclosed. An AP includes a first radio and a second radio disposed in a body of the AP. The first radio transmits first signals in a frequency band while the second radio receives second signals in the same frequency band. The AP includes an interference mitigation controller that determines a receiving filter for the second radio to mitigate interference between the first radio and the second radio based on the second signals received by the second radio when the first radio transmits the first signals in the frequency band. The interference mitigation controller applies the receiving filter to signals received by the second radio during a time period that the first radio is transmitting signals in the frequency band while the second radio is receiving signals in the frequency band.

公开(公告)号：US20210029676A1

公开(公告)日：2021-01-28

申请号：US17066972

申请日：2020-10-09

Applicant: Cisco Technology, Inc.

Inventor： Vishal Satyendra DESAI ,  John BLOSCO ,  Allen HUOTARI

IPC: H04W72/04 ,  H04W48/18 ,  H04W88/10 ,  H04W36/16 ,  H04W74/08

Abstract: Embodiments herein describe using a dual assess point (AP) to establish two access points that both are established by two individual radios (e.g., two 5 GHz radios). Generally, APs experience highly degraded performance when two co-located radios operate within the same band. In one embodiment, AP devices can deploy same band radios using a macro-micro cell approach. Thus, the AP may intelligently hand off client devices between the micro and macro cell in a way that optimizes the system for overall throughput and low packet latency while creating minimal oscillation of clients between cells. The embodiments in this disclosure disclose techniques that direct clients in a manner that optimizes these factors.