公开(公告)号：US12041442B2

公开(公告)日：2024-07-16

申请号：US17394338

申请日：2021-08-04

Applicant: MEDIATEK INC.

Inventor： Po-Fan Wang ,  Tzu-Fan Hsu ,  Shun-Yong Huang

IPC: H04W12/0431 ,  H04W12/03 ,  H04W12/041 ,  H04W12/69 ,  H04W80/02

CPC classification number: H04W12/0431 ,  H04W12/03 ,  H04W12/041 ,  H04W12/69 ,  H04W80/02

Abstract: The present invention provides a wireless communication method of an access point. The wireless communication method comprises the steps of: establishing a cache table comprising a plurality of reference MAC and corresponding PMKs and reference PMKIDs; receiving an association request from a station; reading a MAC address of the station and a PMKID from the association request; if the MAC address of the station and the PMKID do not match items of the cache table, performing a calculation on the PMKID to obtain an original PMKID; determining if the original PMKID matches any one of the reference PMKIDs within the cache table; and if the original PMKID matches one reference PMKID within the cache table, determining that the reference MAC recorded in the cache table and the MAC address belong to the same station.

公开(公告)号：US20230043950A1

公开(公告)日：2023-02-09

申请号：US17394338

申请日：2021-08-04

Applicant: MEDIATEK INC.

Inventor： Po-Fan Wang ,  Tzu-Fan Hsu ,  Shun-Yong Huang

IPC: H04W12/0431 ,  H04W12/041 ,  H04W12/69 ,  H04W80/02 ,  H04W12/03

Abstract: The present invention provides a wireless communication method of an access point. The wireless communication method comprises the steps of: establishing a cache table comprising a plurality of reference MAC and corresponding PMKs and reference PMKIDs; receiving an association request from a station; reading a MAC address of the station and a PMKID from the association request; if the MAC address of the station and the PMKID do not match items of the cache table, performing a calculation on the PMKID to obtain an original PMKID; determining if the original PMKID matches any one of the reference PMKIDs within the cache table; and if the original PMKID matches one reference PMKID within the cache table, determining that the reference MAC recorded in the cache table and the MAC address belong to the same station.