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Now showing items 141-150 of 209
Novel architecture for a CMOS low noise amplifier at 2.4 GHz
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
Radio frequency design has been one of the major research areas in the recent past. Emergence of several Wireless Communication standards has demanded availability of different analog blocks for use in transceivers with ...
Packet scheduling algorithm to improve delay bounds in HSDPA
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
With tremendous growth in mobile subscribers in recent past and trend of accessing packet data services in wireless networks, 3GPP has introduced an enhancement to Universal Mobile Telecommunications System (UMTS) standard ...
Optimum network utilization using fortz-thorup method
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
Internet traffic has increased over the previous years and there has been a change in traffic requirements due to the emergence of new applications and services. This makes it more challenging for the network service ...
On size balanced binary search trees
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
History independent data structures are useful when security and privacy are of primary concern. Even if an adversary gets copy of the data structure, he cannot obtain any additional information beyond its content. Important ...
On wavelets and fractal modulation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
The thesis considers a communication problem - that of communicating over a channel having simultaneously unknown bandwidth and unknown duration. As a solution to this problem, the thesis looks into a modulation scheme - ...
Performance analysis of TCP over enhanced UMTS network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
The increase in demand and overwhelming response of 3G mobile networks has made it a technology which would drive the future of mobile communication. On the other hand the popularity of the Internet has also increased with ...
Performance evaluation of differentiated services over MPLS
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
There is a compelling need to provide Quality of Service (QoS) within Internet with the introduction of multimedia applications, video conferencing etc. These applications demand high resource guarantees and timeliness of ...
Path complexity of the class binary search tree
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
Path complexity of a program is defined as the number of program execution paths as a function of input size n. This notion of program complexity has been extended to complexity of a class as follows. Class had data members ...
Performance evaluation of OFDM technique for high speed communication applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
The Internet revolution has created the need for wireless technologies that can deliver data at high speeds in a spectrally efficient manner. However, supporting such high data rates with sufficient robustness to radio ...
Performance of MIMO in correlated rayleigh flat fading channels
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
The recent interest in Multiple Input Multiple Output (MIMO) communication systems was initiated by the theoretical work of Telatar. The development in the field of random matrix theory is the basis of these studies. The ...