公开(公告)号：US20240187983A1

公开(公告)日：2024-06-06

申请号：US18073661

申请日：2022-12-02

Applicant: Cisco Technology, Inc.

Inventor： Ruifeng Xue ,  Kai Ma ,  Xiangpeng Yao ,  Li Zhang ,  Baojun Zhang ,  Jun Liu

IPC: H04W52/02

CPC classification number: H04W52/0206

Abstract: A method, computer system, and computer program product are provided for dynamic power saving for wireless access points. It is determined that a wireless client has not requested to connect to a first access point for a first threshold duration of time. Power is disabled to one or more front-end modules of a plurality of front-end modules associated with the first access point except for one designated front-end module that remains powered. Monitoring is performed for an incoming request to connect to the first access point. Power is restored to the one or more front-end modules of the plurality of front-end modules.

公开(公告)号：US20220190919A1

公开(公告)日：2022-06-16

申请号：US17688114

申请日：2022-03-07

Applicant: Cisco Technology, Inc.

Inventor： Xiangpeng Yao ,  Jianquan Lou ,  Alpesh Umakant Bhobe ,  Baojun Zhang ,  Jun Liu

IPC: H04B10/2525 ,  H04B10/2507 ,  H04B10/079

Abstract: A method in which a plurality of transmit signals are generated at data rates that are offset from each other by inserting an idle data block into a data stream for one or more transmit signals of the plurality of transmit signals to increase a data rate for the one or more transmit signals, thereby minimizing detectable electromagnetic interference at a particular frequency. The method further includes converting each transmit signal of the plurality of transmit signals to a corresponding optical transmit signal of a plurality of optical transmit signals for transmission via a corresponding channel of a plurality of channels of an optical network device and transmitting the plurality of optical transmit signals via respective ones of the plurality of channels for transmission on respective optical fibers.

公开(公告)号：US12068783B2

公开(公告)日：2024-08-20

申请号：US17688114

申请日：2022-03-07

Applicant: Cisco Technology, Inc.

Inventor： Xiangpeng Yao ,  Jianquan Lou ,  Alpesh Umakant Bhobe ,  Baojun Zhang ,  Jun Liu

IPC: H04B10/2525

CPC classification number: H04B10/25253

Abstract: A method in which a plurality of transmit signals are generated at data rates that are offset from each other by inserting an idle data block into a data stream for one or more transmit signals of the plurality of transmit signals to increase a data rate for the one or more transmit signals, thereby minimizing detectable electromagnetic interference at a particular frequency. The method further includes converting each transmit signal of the plurality of transmit signals to a corresponding optical transmit signal of a plurality of optical transmit signals for transmission via a corresponding channel of a plurality of channels of an optical network device and transmitting the plurality of optical transmit signals via respective ones of the plurality of channels for transmission on respective optical fibers.