公开(公告)号：US11902886B2

公开(公告)日：2024-02-13

申请号：US17528308

申请日：2021-11-17

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Liao Xu ,  Jianpo Han ,  Zhenlei Wang

IPC: H04W48/16 ,  H04W88/08 ,  H04W84/12

CPC classification number: H04W48/16 ,  H04W88/08 ,  H04W84/12

Abstract: Examples of techniques for optimizing Neighbour Report (NR) are disclosed. In an example, a first virtual access point (VAP) operating in a 2.4 Giga Hertz (GHz) or 5 GHz band may determine a first Service Set Identifier (SSID) of the first VAP operating in a 2.4 GHz or 5 GHz band. The first VAP may identify a set of co-located VAPs operating in a 6 GHz band. The first VAP may filter the set of co-located VAPs to obtain a neighbour list comprising a second VAP, from the set, having a second SSID identical to the first SSID. Using the neighbour list, the first VAP may generate a Neighbour Report.

公开(公告)号：US20240365419A1

公开(公告)日：2024-10-31

申请号：US18308061

申请日：2023-04-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Xuguang Jia ,  Zhenlei Wang ,  Yongchang Guo

IPC: H04W76/19 ,  H04W76/15

CPC classification number: H04W76/19 ,  H04W76/15 ,  H04W88/08

Abstract: In implementations of the present disclosure, a retry mechanism for access point multi-link device is provided. An access point (AP) multi-link device (MLD) detects a trigger condition for a retry on a first link. After detecting the trigger condition, the AP MLD further selects a second link from a plurality of links. The AP MLD then selects a retry mode from a plurality of retry modes for the second link, and transmits a retry packet on the second link using the selected retry mode. Implementations of the present disclosure can fully utilize the MLD properties to help speed up the transmissions of the retry frames, and can reduce the channel occupation and increase the channel utilization of the retry frames.

公开(公告)号：US11706008B2

公开(公告)日：2023-07-18

申请号：US17244269

申请日：2021-04-29

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Jianpo Han ,  Zhenlei Wang ,  Qiang Zhou

IPC: H04W72/044 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04W72/044

Abstract: In embodiments of the present disclosure, there is provided an approach for channel sounding. According to embodiments of the present disclosure, if the CSI change rate exceeds a first threshold, the AP may disable the beamforming. If the CSI change rate does not exceed the first threshold but exceeds a second threshold below the first threshold, the AP may perform the channel sounding at a first time interval. Otherwise, if the CSI change rate does not exceed the second threshold, the AP may perform the channel sounding at a second time interval. Embodiments of the present disclosure provide an effective way for channel sounding.