At&t Mobility Ii LLC

Qatar University Qstp-B

Cornell University

Politecnico Di Torino

Adnan Abu-Dayya

David R Glass

Tamer Khattab

Amr Mohamed

Daniele Trinchero

Ali Imran

Uvais Qidwai

Osama Kubbar

Abdullah Kadri

Basim Uthman

Leopold Streletz

Riccardo Stefanelli

Mazen Hasna

The provision of dual mode services is facilitated. Access to the dual mode services is controlled by associating a mobile device to an access point. Subscribers are required to provide valid geographical addresses for access points associated with the mobile devices prior to provision of service. Consequently, physical addresses are necessarily available for emergency services (e.g., E911). Mobile devices are restricted to specific access points based upon the access point identifiers automatically provided during initialization of service and maintained for authorization purposes.

Dual mode service WiFi access control

Disclosed is a method of optimizing tilt angle of antennas of a plurality of cells in a wireless cellular system. The method comprising the steps of autonomously determining focal point of each cell of the plurality of cells whose angle of tilt is to be optimized; determining jointly optimal tilt values of the antennas of the plurality of cells based on the determined focal points; and configuring the tilt angle of the antennas of the plurality of cells based on said optimal tilt values.

Methods of optimizing tilt angle of an antenna

Disclosed are systems and methods for behavior-based source monitoring to detect location of at least a source and gas leakage with a time stamp. The system comprises: at least a badge having a RFID tag and a gas sensor, the badge is capable of detecting leakage and location of the leakage of the gas, the badge is powered with rechargeable and permanent uninterrupted power back-up, at least a processing unit capable of processing at least a data packet, at least a source locator configured to at least locate a most confident center of an uncertain movement of a Radio Frequency Signal Indicator source readings, and at least a behavior characterization module capable of characterizing at least a behavior of the source. At least a RFID node is adapted for conveying at least a data packet received from the RFID badge to at least a computing device.

Behavior-based source monitoring system and method thereof

Systems and methods are described that facilitate the provision of dual mode services. Access to the dual mode services is controlled by associating a mobile device to an access point. Subscribers are required to provide valid geographical addresses for access points associated with the mobile devices prior to provision of service. Consequently, physical addresses are necessarily available for emergency services (e.g., E911). Mobile devices are restricted to specific access points based upon the access point identifiers automatically provided during initialization of service and maintained for authorization purposes.

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Doha, Qatar

Adnan Abu-Dayya