Telefonaktiebolaget Lm Ericsson (publ)

Gm Global Technolgoy Operations, Inc.

Ramesh Ramiah

Amy Derbyshire

Mark Curtis Leifer

Sethuraman Ramachandran

Janardan Sethi

Douglas A Sharp

Joseph Meagher

Mark Bailey

Mark Gibbard

Raghavan Srinivasan

Mitch Cooper

Fan Bai

Bo Yu

Kamran Ali

Prachi Joshi

Madhu Max Seenisamy

A method of unlocking a vehicle of a user having a handheld device based on visual domain and radio frequency (RF) domain technologies is provided. The method comprises activating an on-board apparatus of the vehicle when the handheld device of the user is within a threshold distance from the vehicle. The method further comprises comparing a visual domain position of the user based on visual domain data with an RF domain position of the user based on RF domain data by a first equation, |d(X)&#x2212;d(X)|&#x3c;&#x3b5;and a second equation, |&#x3c6;(X)&#x2212;&#x3c6;(X)|&#x3c;&#x3b5;. The method further comprises validating the user when the first and second equations are true and unlocking the vehicle after the user is validated.

System and method of unlocking a vehicle based on visual domain data and wireless domain data

A portable telecommunications system (PTS) allows mobility and rapid deployment with minimal on-site configuration. PTS systems exchange multicast packets including location and identification information. A protocol manager sets up these communications channels, manages exchanges between PTS systems, and passes the data to or from internal system nodes. The PTS system detects when another PTS system is operating in close physical proximity and automatically perform actions, such as adjustment of transmission power level, to maintain service to the user base.

Auto-control of radiation power in a portable telecommunication system

A portable telecommunications system (PTS), and discovery and update protocol provides an ad-hoc system in which PTS systems can detect one another over a wide area network (WAN). The system may be compact in a way that allows mobility and rapid deployment with minimal on-site configuration. PTS systems exchange multicast packets and peer-to-peer data exchanges. A protocol manager sets up these communications channels, manages exchanges between PTS systems, and passes the data to or from internal system nodes. The protocol manager also performs key oversight functions such as signaling to other systems that a PTS is joining or leaving the community, keeping track of which other PTS systems are in the community and active, and determining when data needs to be updated and exchanged.

Auto-configuration and discovery of portable telecommunication system

Growing community of inventors

Troy, MI, United States of America

Ramesh Ramiah