In this paper, we present a new design of optimal utility based call admission control framework using Bacterial Foraging Optimization. With the aim of ensure the Quality of Service (QoS) and to reduce the performance degradation in call admission process the utility based scheduling call admission process is optimized. In the proposed algorithm, The foraging behavior of bacteria is considered ...

THAI) สาขาวิชาวิศวกรรมโทรคมนาคม ลายมือช่ือนักศึกษา ปการศึกษา 2549 ลายมือช่ืออาจารยที่ปรึกษา PITIPONG CHANLOHA : CALL ADMISSION CONTROL IN WIRELESS DS-CDMA SYSTEMS USING REINFORCEMENT LEARNING. THESIS ADVISOR : ASST. PROF. WIPAWEE HATTAGAM, Ph.D. 95 PP. ABSTRACT (ENGLISH) DIRECT-SEQUENTIAL CODE DIVISION MULTIPLE ACCESS (DS-CDMA)/ CALL ADMISSION CONTROL/ REINFORCEMENT LEARNING/ ACTOR-CRITIC REINFO...

........................................................................................................vi Chapter 1: Introduction.........................................................................................1 Chapter 2: Review of Literature.............................................................................3 Chapter 3: Description of Simulation Model...........................

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 Generation Wireless Networks (NGWN). The propo...

INTRODUCTION The work that was done in this month was general reading on UMTS, CDMA, ATM, Call admission control, handoffs etc. The main focus on these future wireless networks and their radio access technologies for support of multi-class services with quality of service was on Call admission control and handoff schemes.

The paper presents a scheme for admission control at call set-up level at an ATM node. The traffic is considered to be divided into classes, characterized by statistical parameters like peak and average bandwidth, and by Quality of Service (QoS) requirements that allow us to define a ‘feasibility region’ where such requirements are guaranteed. A model to describe the ‘call admission’ is propose...

SURVEY ON CALL ADMISSION CONTROL (CAC) SCHEMES IN WIMAX NETWORK Shruti Maniar1, Nitul Dutta2 1,2Department of Computer Engineering, Faculty of PG studies-MEF Group of Institutions, Rajkot Email:[email protected], [email protected] Abstract Call admission control (CAC) mechanism plays a critical role in providing quality-of-service (QoS) guarantees for various traffi...

In this paper, we consider call admission control of multiple classes without waiting room. We use event-based dynamic programming for our model. We show that sometimes the customer classes can be ordered: if it is optimal to accept a class, then to accept a more profitable class is optimal too. We demonstrate submodularity of the minimum cost for the 2-classes problem and establish some proper...

Personal communication service (PCS) networks offer mobile users multimedia applications with different quality-ofservice (QoS) and bandwidth requirements. This paper proposes a distributed call admission algorithm to provide QoS guarantees for multimedia traffic carried in a heterogeneous PCS network, where the parameters (e.g., number of channels, new and hand-off call arrival rates) of cells...

abstract This paper proposes a novel call admission control scheme which is based on macroscopic modeling of vehicular traac. Our macroscopic model describes vehicular traac in terms of number of vehicles, mean speed, and cell transition probability. When a new call request arrives in a cell, our call admission control scheme considers ongoing calls in the cell and its adjacent cells. Our schem...