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Featured researches published by Vibhor Julka.


2012 International Conference on Green and Ubiquitous Technology | 2012

WiMAX for advanced metering infrastructure

Ronald Xuzhuang Mao; Vibhor Julka

Advanced metering infrastructure (AMI) enables two-way communications with the smart meter and offers the potential to convert the meter from a simple measuring and counting device to a core element of an integrated system of hardware and software used to better manage the utility networks. WiMAX represents an attractive technology choice for the AMI as a fundamental component of Smart Grid technology. In this paper, we analyze the performance characteristics and propose enhancements to the WiMAX wireless air interface and network protocols to support smart metering devices operating over this shared network with other deployed wireless multimedia services.


Archive | 2001

Mobility management entity for high data rate wireless communication networks

Vibhor Julka; Sanjeevan Sivalingham; Roger Gustavsson


Archive | 2004

System and method for packet data servicing node (PDSN) initial assignment and reselection

Ning Nicholas Chen; Henrik Basilier; Vibhor Julka; Roger Gustavsson


Archive | 2003

Method and apparatus for call notification and delivery to a busy mobile station

Roger Gustavsson; Vibhor Julka; Anders Lundstrom


Archive | 2003

Method and apparatus for efficient dormant handoff of mobile stations having multiple packet data service instances

Vibhor Julka; Sanjeevan Sivalingham


Archive | 2001

Optimization of circuit call setup and delivery associated with inter-MSC packet data handoff

Vibhor Julka; Roger Gustavsson


Archive | 2005

Paging mobile stations in a hybrid network

Vibhor Julka; Erik Colban


Archive | 2002

Forced registration in concurrent services mobile station handoff

Vibhor Julka; Roger Gustavsson


Archive | 2009

Method and apparatus for network imposed packet data flow control

Vibhor Julka; Roger Gustavsson


Archive | 2004

Radio configuration selection during inter-bs call handoff

Rath Vannithamby; Erik Colban; Richard Franklin; Vibhor Julka

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