公开(公告)号：US20230379814A1

公开(公告)日：2023-11-23

申请号：US17749508

申请日：2022-05-20

Applicant: Cisco Technology, Inc.

Inventor： Alessandro Erta ,  Luca BISTI ,  Gaetano CATALLI ,  Carmine BENEDETTO

IPC: H04W48/20 ,  H04W40/32 ,  H04W8/12 ,  H04B17/318

CPC classification number: H04W48/20 ,  H04W40/32 ,  H04W8/12 ,  H04B17/318

Abstract: In one embodiment, a mobile system receives a group identifier for wireless access points associated with a pathway via which the mobile system is to travel. The mobile system receives, during travel of the mobile system along the pathway, beacons from a plurality of wireless access points. Each of the plurality of wireless access points indicates its group identifier in its beacon. The mobile system selects, based on the beacons, a particular access point from among the plurality of wireless access points for roaming, in part by giving preference to any access points in the plurality of wireless access points having a group identifier that matches the group identifier associated with the pathway. The mobile system wirelessly roams to the particular access point.

公开(公告)号：US20230379758A1

公开(公告)日：2023-11-23

申请号：US17749869

申请日：2022-05-20

Applicant: Cisco Technology, Inc.

Inventor： Alessandro Erta ,  Carmine BENEDETTO ,  Rupak CHANDRA ,  Luca BISTI

IPC: H04W28/06 ,  H04W28/02

CPC classification number: H04W28/06 ,  H04W28/0236 ,  H04W28/0268

Abstract: In one embodiment, a device in a wireless network selects a transmission rate for one or more packets to be sent, based on a received signal strength indicator value. The device makes a determination that the one or more packets should be compressed, based on the transmission rate selected by the device. The device applies, based on the determination, stateless offline dictionary compression to the one or more packets, to form a compressed stream of one or more packets. The device sends the compressed stream via the wireless network and using the transmission rate selected by the device.