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Systems and methods for provisioning devices for WLAN

專利號
US10869345B1
公開日期
2020-12-15
申請人
Marvell International Ltd.(SG Singapore)
發(fā)明人
Frank Huang; Yogesh Powar; Nishant Sarmukadam; Amey Dattatray Inamdar; Xiaohua Luo; James Jan
IPC分類
H04W72/00; H04W28/00; H04W76/11; H04W12/08; H04W40/24; H04L29/08; H04H60/09; H04W84/12; H04W88/08
技術(shù)領(lǐng)域
network,device,in,probe,wireless,beacons,security,frame,beacon,or
地域: Hamilton

摘要

A wireless network interface generates a beacon frame, and transmits the beacon frame outside of a wireless local area network (WLAN) served by an access point (AP). Additionally or alternatively, the wireless network interface receives a first probe request frame from a client station in the WLAN, and in response, generates and transmits a probe response frame outside of the WLAN. The wireless network interface receives one or more frames from the client station of the WLAN, the one or more frames having been transmitted outside of the WLAN. Network security information corresponding to the WLAN is extracted from the one or more frames, and the wireless network interface uses the network security information to wirelessly connect to the AP as part of the WLAN.

說明書

In an embodiment, the network security information is fragmented into a plurality of portions, and receiving the one or more frames comprises receiving a plurality of frames. In one such embodiment, each frame in the plurality of frames includes a respective portion among the plurality of portions.

In some embodiments, the method 600 further comprises (not shown in FIG. 6) determining, with at least one of i) the wireless network interface and ii) the processor, for each multicast frame, whether an address (e.g., a destination address, a source address, a BSSID, etc.) of a frame received at block 660 corresponds to configuration of the device 32 with network security information. In an embodiment, determining whether an address corresponds to configuration of the device 32 with network security information comprises determining whether the address is within a predetermined range. The method 600, according to an embodiment, further includes, for each frame received at block 660, extracting network security information in response to determining that the address of the frame corresponds to configuration of the device 32 with network security information.

In some embodiments, the method 600 optionally includes (not shown in FIG. 6), in response to connecting the wireless network interface to an AP of the first wireless network using the network security information, transmitting to the client station of the first wireless network, with the wireless network interface, a probe response frame having information indicating that the wireless network interface is connected to the AP of the first wireless network.

In other embodiments, the device comprises any suitable combination of two or more of the above features.

權(quán)利要求

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