P. S. Satyanarayana

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Bit error rate (BER) will enumerate the Channel State Information (CSI) in wireless network. Accurate and timely estimation of CSI will guarantee the Quality of Service (QoS) by admission control, inter and intra network handovers. Here the BER of time varying Non line of Sight (NLOS) channels are predicted by neural network system. The wireless channel is(More)
The Call admission control (CAC) is one of the Radio Resource Management (RRM) techniques that plays influential role in ensuring the desired Quality of Service (QoS) to the users and applications in next generation networks. This paper proposes a fuzzy neural approach for making the call admission control decision in multi class traffic based Next(More)
The number of users and their network utilization will enumerate the traffic of the network. The accurate and timely estimation of network traffic is increasingly becoming important in achieving guaranteed Quality of Service (QoS) in a wireless network. The better QoS can be maintained in the network by admission control, inter or intra network handovers by(More)
The Next generation wireless networks (NGWN) will be heterogeneous which will have different radio access technologies (RATs) operating together. The Radio Resource Management (RRM) is one of the key challenges in NGWN. The Call admission control (CAC) mechanism is one of the Radio Resource Management technique plays instrumental role in ensuring the(More)
— The Next Generation Wireless Networks (NGWN) will be heterogeneous in nature where the different Radio Access Technologies (RATs) operate together .The mobile terminals operating in this heterogeneous environment will have different QoS requirements to be handled by the system. These QoS requirements are determined by a set of QoS parameters. The radio(More)
c l a s s e s t ak e n f o r t h e s t u d y a r e C o n v e r s a t i o na l t r a f f i c , I n t e r a c t i ve t r a f f i c a n d b a c k g r o u nd t r a f f i c w h i c h a r e w i t h va r i e d Q o S p a r a m e t e r s. Th e p a pe r a l s o p r e s e n t s t h e a n a l yt i c a l m o d e l f o r t h e C A C. T h e pa p e r c o m p ar e s t h e c(More)
To understand the characteristics of the wireless networks, the network usage data from wireless measurement tools are essential. The data collection is a process of collecting the network time-varying information in standardized formats and from standard interfaces. The characteristics of the wireless networks include, signal propagation, received signal(More)