公开(公告)号：US20240365301A1

公开(公告)日：2024-10-31

申请号：US18309353

申请日：2023-04-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： FARHAN HASNAIN ,  DEVEN PATEL ,  ELDAD PERAHIA

IPC: H04W72/0453

CPC classification number: H04W72/0453

Abstract: Systems and methods for providing low latency connection by a network device is described herein. Upon receiving a request for a low latency connection from a client device, a lower frequency filter in a primary 6 GHz radio, a secondary 6 GHz radio and an upper frequency filter in the secondary 6 GHz radio may be enabled. A transition band between the lower frequency filter and the upper frequency filter may be enabled such that there is no interference between a primary frequency channel allowed by the lower frequency filter and a secondary frequency channel allowed by the upper frequency filter. An operating frequency channel of an existing communication session with the client device may be determined. Based on the operating frequency channel, the primary frequency channel and the secondary frequency channel may be determined to provide a first communication connection and a second communication connection to the client device.

公开(公告)号：US20220345992A1

公开(公告)日：2022-10-27

申请号：US17239415

申请日：2021-04-23

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： NITIN A. CHANGLANI ,  DEVEN PATEL ,  FARHAN HASNAIN

IPC: H04W48/16 ,  H04W16/18 ,  H04W24/10 ,  H04W88/18

Abstract: Systems and methods are provided by which all APs in a particular deployment can be used to assist in the out-of-band discovery of 6 GHz radios by client devices. That is, a series of iterative operations can be performed to: (I) determine the state of 6 GHz radios in a zone/deployment area; (II) identify what radios can be considered near-neighbors to non-6 GHz radios for purposes of advertising one or more of the 6 GHz radios; (Ill) rank neighboring 6 GHz radios for a given non-6 GHz radio based on certain radio metrics; and (IV) ultimately determine those 6 GHz radios that can be advertised by the given non-6 GHz radio.

公开(公告)号：US20220345991A1

公开(公告)日：2022-10-27

申请号：US17239382

申请日：2021-04-23

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： NITIN A. CHANGLANI ,  DEVEN PATEL ,  FARHAN HASNAIN

IPC: H04W48/16 ,  H04W48/10

Abstract: Systems and methods are provided by which all APs in a particular deployment can be used to assist in the out-of-band discovery of 6 GHz radios by client devices. That is, a series of iterative operations can be performed to: (I) determine the state of 6 GHz radios in a zone/deployment area; (II) identify what radios can be considered near-neighbors to non-6 GHz radios for purposes of advertising one or more of the 6 GHz radios; (Ill) rank neighboring 6 GHz radios for a given non-6 GHz radio based on certain radio metrics; and (IV) ultimately determine those 6 GHz radios that can be advertised by the given non-6 GHz radio.

公开(公告)号：US20240421834A1

公开(公告)日：2024-12-19

申请号：US18335006

申请日：2023-06-14

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： DEVEN PATEL ,  FARHAN HASNAIN

IPC: H04B1/00 ,  H01Q1/22 ,  H01Q5/20

Abstract: A system or Access Point having a split band architecture. A first radio communicates with a 6G front end module (FEM) that is connected to a first filter switch bank (FSB) configured to enable a 6G high bandpass filter, a 6G wide bandpass filter, or a 6G narrow bandpass filter. A second radio communicates with a 5G FEM that is connected to a second FSB configured to enable a 6G low bandpass filter, a first 5G low bandpass filter, a 5G wide bandpass filter, or a 5G narrow bandpass filter. A third radio communicates with a 2-5G dual band FEM that is connected to a third FSB configured to enable a 6G full bandpass filter, a 5G high bandpass filter, or a second 5G low bandpass filter. The 2-5G dual FEM may also be connected to a fourth FSB configured to enable a 2G application.

公开(公告)号：US20220353110A1

公开(公告)日：2022-11-03

申请号：US17245866

申请日：2021-04-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： NITIN A. CHANGLANI ,  FARHAN HASNAIN ,  ELDAD PERAHIA ,  DEVEN PATEL

IPC: H04L25/02 ,  H04L5/00 ,  H04L25/06

Abstract: Systems and techniques are described that are directed to filter frequency response shift compensation, including compensating for shifting in the rejection band of the filter. Compensation for the shifting in the rejection band can include applying a pre-distortion to attenuate edge resource units (RUs), and applying PHY Protocol Data Unit (PPDU) scheduling schemes. For example, a PPDU scheduling scheme reduce bandwidth in the channel, thereby dropping the out of band RUs. Front ends provide feedback to a respective radio, which allows that radio to apply the appropriate pre-distortion. The front ends can include one or more filters enabling frequency domain coexistence between collocated radios operating in the differing Wi-Fi bands, and a coupler that provides the feedback indicating the frequency response shift to a radio. The radio can then apply a digital pre-distortion to compensate for the shifting in the rejection band.