公开(公告)号：US20190362508A1

公开(公告)日：2019-11-28

申请号：US15988860

申请日：2018-05-24

Applicant: Cisco Technology, Inc.

Inventor： Swaminathan A. ANANTHA ,  Mickael J. GRAHAM

IPC: G06T7/292 ,  H04W72/04 ,  H04W36/38

Abstract: The present disclosure provides improved determinism in systems and methods for wireless communications via real-time visual object tracking using radio, video, and range finding. In one example, a first and a second Access Point (AP) in a constellation in which the APs are positioned at knowns position in the environment, and the APs perform image processing to identify an entity the environment based on captured images and an entity definition. The APs receive, via range finders, ranges between the entity and the first and second APs to determine a location of the entity in the environment. The APs may then create a profile for the entity that includes an entity identifier, the location of the entity, and indicates whether one of the first AP and the second AP is in wireless communication with the entity.

公开(公告)号：US20210006462A1

公开(公告)日：2021-01-07

申请号：US16503248

申请日：2019-07-03

Applicant: Cisco Technology, Inc.

Inventor： Santosh Ramrao PATIL ,  Pranathi MAMIDI ,  Padumane KISHAN ,  Swaminathan A. ANANTHA ,  Madhusudan NANJANAGUD

IPC: H04L12/24 ,  G06F16/953 ,  H04L29/06

Abstract: Techniques for handling requests from a remote device are disclosed. A server receives a first unsolicited activation request from a first device of a plurality of devices. A probabilistic hash filter, associated with a data set, is queried using a first identifier associated with the first device. In response, a first result is received from the probabilistic hash filter indicating that the first device is not ready for activation. In response to receiving the first result, a back-off indication is transmitted to the first device.

公开(公告)号：US20180352484A1

公开(公告)日：2018-12-06

申请号：US16058798

申请日：2018-08-08

Applicant: Cisco Technology, Inc.

Inventor： Takahito YOSHIZAWA ,  Indermeet Singh GANDHI ,  Swaminathan A. ANANTHA ,  Yuyong ZHANG

IPC: H04W36/00 ,  H04W92/20 ,  H04W36/04 ,  H04W84/04 ,  H04W88/10

CPC classification number: H04W36/0016 ,  H04W36/04 ,  H04W84/045 ,  H04W88/10 ,  H04W92/20

Abstract: In an example, a wireless communication system and apparatuses thereof are described. In an example long-term evolution (LTE) network, a first base station hands over a connection to a second base station. The first base station may be a (femto) home eNodeB (HeNB) or (macro) eNodeB. The second base station may also be a HeNB or eNodeB connected to a different gateway. The first base station may send “Handover Request” on an X2 connection, identifying the gateway that the second base station is connected to as the correct gateway. After sending a “Handover Request Acknowledgement,” the second base station correctly establishes a tunnel to a connected gateway device.