Qualcomm Incorporated

Qualcomm Technologies International, Ltd.

Mauro Scagnol

Paul Dominic Hiscock

Nicolas Graube

Robin Heydon

Nicholas G Jones

Srdjan Miocinovic

Hooman Borghei

Nicolas Guy Albert Graube

Dragan Boscovic

Ian Charles Blair

Marko Velic

Sandeep Kesireddy

Tingting Liu

Deep Shikha Aggarwal

Sonu Lnu

Randhir Kumar

Robin Robin

Hamid Ahmadi

Clive Thomson

Rahul Sangwan

Various embodiments include methods for rotating a control node role among devices in a control cluster of a wireless mesh network. Methods may include assuming the control node role by a first device based on a control node assumption timing in a schedule, and transmitting periodic messages to support the wireless mesh network. Methods may further include using the schedule to identify a control node role end timing and a third device in the control cluster that will assume the control node role, transmitting the periodic messages while monitoring for an extended advertisement from the third device after the control node role end timing until the extended advertisement from the third device is received, and assuming a passive node role upon receiving the extended advertisement from the third device or continuing the control node role when no extended advertisement is received from the third device.

Role switching in a mesh network using periodic advertisement

A method is described. The method includes associating an identity to a computing device based on a context measurement. The method also includes generating a network address for the computing device based on the associated identity. The context measurement may include a biometric measurement and the network address of the computing device may be a function of the biometric measurement.

Systems and methods for context-based device address generation

Disclosed are systems, devices and methods for determining an angle of arrival (AoA) of a signal transmitted between devices. Particular implementations enable obtaining measurements of AoA from signals that are not pure tone signals. In one aspect, a reference signal may emulate one or more aspects of a packet signal as transmitted by a transmitter. An AoA of the packet signal may be determined based, at least in part, on the packet signal and the reference signal.

Methods and systems for measuring angle of arrival of signals transmitted between devices

Embodiments relate to a deployment of a master radio in conjunction with one or more slave radios. The master radio coordinates with a UE, or transmitter, to transmit a particular known set of wireless signals in a defined time window over a dedicated wireless connection between the UE and the master radio. The master radio separately coordinates with the one or more slave radios to monitor for and measure the dedicated wireless connection during the defined time window (e.g., to obtain AoA measurements, signal strength measurements, etc.). The measurements can be reported to the master radio or a separate measurement processing unit to facilitate a location determination of the UE.

Facilitating a location determination of a user equipment that is connected to a master radio based upon slave radio measurements

A method for providing an update package to a node in a mesh network comprising a set of nodes and a gateway node arranged to provide access to an update server via a second network. The gateway node collects package information from each set node, including a first node. Each package identifies a respective node and its package version. The gateway node may query the update server based on the package information. The update server may respond to the gateway node with an updated package for the first node. The gateway node broadcasts the updated package into the mesh network as a sequence of mesh messages. Each of a first plurality of nodes of the set may forward the mesh messages to other nodes. The first node stores the mesh messages so as the sequence of mesh messages is received, assemble the updated package.

Update management

Growing community of inventors

Cambridge, United Kingdom

Mauro Scagnol