Vaishnavi Ravichandran

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Resource management is one of the most important engineering issues in 3G systems where multiple traffic classes are supported each being characterized by its required quality of service (QoS) parameters. Call admission control (CAC) is one of the resource management functions, which regulates network access to ensure QoS provisioning. Call Admission(More)
People with limited mobility in the U.S. (defined as having difficulty or inability to walk a quarter of a mile without help and without the use of special equipment) face a growing informational gap: while pedestrian routing algorithms are getting faster and more informative, planning a route with a wheeled device in urban centers is very difficult due to(More)
Receiver is designed to meet the multipath channel condition to suppress narrowband interference. The technique used is MIMO-OFDM with QAM in UWB environment. MIMO provide spatial multiplexing which allows direct improvement of capacity by simultaneous transmission of multiple data stream. The emerging Ultra Wideband (UWB) system offers a great potential(More)
–– NoC(network On Chip) is an efficient approach to design the communication subsystem between IP Cores in SoC(System On Chip). In this paper a CDMA(code division multiple access)bus is proposed as a communication interconnect for different IP cores. CDMA has been proposed as an alternative way for interconnect of IP cores in a SoC design, or as a solution(More)
NoC(network On Chip) is an efficient approach to design the communication subsystem between IP Cores in SoC(System On Chip). In this paper a communication infrastructure design using CDMA (Code division multiple access) based shared bus architecture for core-to-core communication in NoC is presented. CDMA has been proposed as an alternative way for(More)
The anticipation for the demand from low bandwidth to high bandwidth application leads to multiple-user class in mobile communication networks. In this paper, the connection admission control problem for multiple-user class with user mobility in mobile communication networks has been investigated. The user mobility and multimedia traffic are important(More)
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