公开(公告)号：US20200059460A1

公开(公告)日：2020-02-20

申请号：US16104537

申请日：2018-08-17

Applicant: Cisco Technology, Inc.

Inventor： Stephen M. ORR ,  Aaron T. WOLAND ,  Jerome HENRY

IPC: H04L29/06 ,  H04L12/18 ,  H04W24/08 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08

Abstract: Embodiments herein describe segmenting a Wi-Fi network into different groups. The embodiments herein assign a user, a client device, or a traffic flow originating from a client device to a group. For example, all the client devices for a particular user can be assigned to the same group tag, or each traffic flow in the client device may be assigned to different groups. Each group corresponds to a group key which can be transmitted to the client device when the device associates to an access point (AP). As such, within the same service set identifier (SSID), there can be multiple groups, and thus, client devices can use different group keys to communicate with other client devices associated to the same SSID. Put differently, rather than all devices connected the same SSID being assigned to the same group, the client devices can be assigned in different groups.

公开(公告)号：US20240348694A1

公开(公告)日：2024-10-17

申请号：US18300670

申请日：2023-04-14

Applicant: Cisco Technology, Inc.

Inventor： Ugo CAMPIGLIO ,  Jerome HENRY ,  Sachin D. WAKUDKAR ,  Stephen M. ORR

IPC: H04L67/145 ,  H04W36/00

CPC classification number: H04L67/145 ,  H04W36/00837 ,  H04W88/08

Abstract: A client device may receive, from a computing device, a message indicating that a session duration of a current session is nearly over. The client device may close the current session as soon as the client device is idle for more than a configurable interval. A new session may be started with the computing device by the client device.

公开(公告)号：US20240015826A1

公开(公告)日：2024-01-11

申请号：US18172970

申请日：2023-02-22

Applicant: Cisco Technology, Inc.

Inventor： Malcolm M. SMITH ,  Indermeet S. GANDHI ,  Pooya MONAJEMI ,  Stephen M. ORR

IPC: H04W76/15 ,  H04W28/02

CPC classification number: H04W76/15 ,  H04W28/0236

Abstract: Techniques for facilitating client mobility without performing re-association are described. An example technique includes receiving, from a first access point (AP), an indication of at least one second AP neighboring the first AP. A multi-link association is performed. The multi-link association includes establishing a first link with the first AP and pre-establishing a second link with the second AP. After performing the multi-link association, the first AP is communicated with at a first instance in time via the first link.

公开(公告)号：US20240372828A1

公开(公告)日：2024-11-07

申请号：US18771823

申请日：2024-07-12

Applicant: Cisco Technology, Inc.

Inventor： Brian D. HART ,  Stephen M. ORR ,  Venkataprasad CHIRREDDY

IPC: H04L61/5046 ,  H04L61/5038 ,  H04L101/622

Abstract: The present disclosure describes a system and method for deconflicting locally administered medium access control addresses (LAMAs). An apparatus includes a memory and a processor communicatively coupled to the memory. The processor receives a request for a client device to use a locally administered medium access control address (LAMA) and determines that the LAMA is in use or reserved for future use by an access point that is out of range of the client device. Prior to the client device roaming to the access point, the processor transmits to the client device a message denying connectivity to the client device using the LAMA. The message indicates a LAMA that the client device is prohibited from selecting.