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Displaying 1-21 out of 21 total
Cooperative Packet Delivery in Hybrid Wireless Mobile Networks: A Coalitional Game Approach
Found in: IEEE Transactions on Mobile Computing
By Khajonpong Akkarajitsakul,Ekram Hossain,Dusit Niyato
Issue Date:May 2013
pp. 840-854
We consider the problem of cooperative packet delivery to mobile nodes in a hybrid wireless mobile network, where both infrastructure-based and infrastructure-less (i.e., ad hoc mode or peer-to-peer mode) communications are used. We propose a solution base...
 
Coalition-Based Cooperative Packet Delivery under Uncertainty: A Dynamic Bayesian Coalitional Game
Found in: IEEE Transactions on Mobile Computing
By Khajonpong Akkarajitsakul,E. Hossain,Dusit Niyato
Issue Date:February 2013
pp. 371-385
Cooperative packet delivery can improve the data delivery performance in wireless networks by exploiting the mobility of the nodes, especially in networks with intermittent connectivity, high delay and error rates such as wireless mobile delay-tolerant net...
 
Optimization-Based Virtual Machine Manager for Private Cloud Computing
Found in: Cloud Computing Technology and Science, IEEE International Conference on
By Dusit Niyato
Issue Date:December 2011
pp. 99-106
In this paper, an optimal resource management framework for cloud computing environment is presented. Based on virtualization technology, the workload to be processed on a virtual machine can be moved (i.e., outsourced) from private cloud (i.e., in-house c...
 
Cost Minimization for Provisioning Virtual Servers in Amazon Elastic Compute Cloud
Found in: Modeling, Analysis, and Simulation of Computer Systems, International Symposium on
By Sivadon Chaisiri,Rakpong Kaewpuang,Bu-Sung Lee,Dusit Niyato
Issue Date:July 2011
pp. 85-95
Amazon Elastic Compute Cloud (EC2) provides a cloud computing service by renting out computational resources to customers (i.e., cloud users). The customers can dynamically provision virtual servers (i.e., computing instances) in EC2, and then the customer...
 
Resource and Revenue Sharing with Coalition Formation of Cloud Providers: Game Theoretic Approach
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Dusit Niyato, Athanasios V. Vasilakos, Zhu Kun
Issue Date:May 2011
pp. 215-224
In cloud computing, multiple cloud providers can cooperate to establish a resource pool to support internal users and to offer services to public cloud users. In this paper, we study the cooperative behavior of multiple cloud providers. The hierarchical co...
 
Evolutionary Optimal Virtual Machine Placement and Demand Forecaster for Cloud Computing
Found in: Advanced Information Networking and Applications, International Conference on
By Ching Chuen Teck Mark, Dusit Niyato, Tham Chen-Khong
Issue Date:March 2011
pp. 348-355
Cloud computing allows the users to efficiently and dynamically provision computing resources to meet their IT needs. Most cloud providers offer two types of payment plans to the user, i.e., reservation and on-demand. The reservation plan is typically chea...
 
Optimization of Resource Provisioning Cost in Cloud Computing
Found in: IEEE Transactions on Services Computing
By Sivadon Chaisiri,Bu-Sung Lee,Dusit Niyato
Issue Date:January 2012
pp. 164-177
In cloud computing, cloud providers can offer cloud consumers two provisioning plans for computing resources, namely reservation and on-demand plans. In general, cost of utilizing computing resources provisioned by reservation plan is cheaper than that pro...
 
Optimal Channel Access Management with QoS Support for Cognitive Vehicular Networks
Found in: IEEE Transactions on Mobile Computing
By Dusit Niyato, Ekram Hossain, Ping Wang
Issue Date:April 2011
pp. 573-591
We consider the problem of optimal channel access to provide quality of service (QoS) for data transmission in cognitive vehicular networks. In such a network, the vehicular nodes can opportunistically access the radio channels (referred to as shared-use c...
 
A Microeconomic Model for Hierarchical Bandwidth Sharing in Dynamic Spectrum Access Networks
Found in: IEEE Transactions on Computers
By Dusit Niyato, Ekram Hossain
Issue Date:July 2010
pp. 865-877
We consider the problem of hierarchical bandwidth sharing in dynamic spectrum access (or cognitive radio) environment. In the system model under consideration, licensed service (i.e., primary service) can share/sell its available bandwidth to an unlicensed...
 
Optimal Power Management for Server Farm to Support Green Computing
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Dusit Niyato, Sivadon Chaisiri, Lee Bu Sung
Issue Date:May 2009
pp. 84-91
Green computing is a new paradigm of designing the computer system which considers not only the processing performance but also the energy efficiency. Power management is one of the approaches in green computing to reduce the power consumption in distribut...
 
Dynamics of Multiple-Seller and Multiple-Buyer Spectrum Trading in Cognitive Radio Networks: A Game-Theoretic Modeling Approach
Found in: IEEE Transactions on Mobile Computing
By Dusit Niyato, Ekram Hossain, Zhu Han
Issue Date:August 2009
pp. 1009-1022
We consider the problem of spectrum trading with multiple licensed users (i.e., primary users) selling spectrum opportunities to multiple unlicensed users (i.e., secondary users). The secondary users can adapt the spectrum buying behavior (i.e., evolve) by...
 
A Noncooperative Game-Theoretic Framework for Radio Resource Management in 4G Heterogeneous Wireless Access Networks
Found in: IEEE Transactions on Mobile Computing
By Dusit Niyato, Ekram Hossain
Issue Date:March 2008
pp. 332-345
Fourth generation (4G) wireless networks will provide high-bandwidth connectivity with quality-of-service (QoS) support to mobile users in a seamless manner. In such a scenario a mobile user will be able to connect to different wireless access networks suc...
 
A Novel Analytical Framework for Integrated Cross-Layer Study of Call-Level and Packet-Level QoS in Wireless Mobile Multimedia Networks
Found in: IEEE Transactions on Mobile Computing
By Dusit Niyato, Ekram Hossain
Issue Date:March 2007
pp. 322-335
We present a novel integrated analytical framework for analyzing the quality-of-service (QoS) performance measures in a wireless mobile multimedia network. The framework integrates physical, radio link, and network layer parameters and protocols to analyze...
 
Call-Level and Packet-Level Quality of Service and User Utility in Rate-Adaptive Cellular CDMA Networks: A Queuing Analysis
Found in: IEEE Transactions on Mobile Computing
By Dusit Niyato, Ekram Hossain
Issue Date:December 2006
pp. 1749-1763
A queuing analytical model is presented to evaluate call-level and packet-level quality of service (QoS) metrics in the uplink of a voice/data cellular code division multiple access (CDMA) network. In this model, a threshold-based call admission control (C...
 
A Queuing-Theoretic and Optimization-Based Model for Radio Resource Management in IEEE 802.16 Broadband Wireless Networks
Found in: IEEE Transactions on Computers
By Dusit Niyato, Ekram Hossain
Issue Date:November 2006
pp. 1473-1488
We present a queuing-theoretic and optimization-based model for radio resource management in IEEE 802.16-based multiservice broadband wireless access (BWA) networks considering both packet-level and connection-level quality-of-service (QoS) constraints. Sp...
 
Queue-Aware Uplink Bandwidth Allocation and Rate Control for Polling Service in IEEE 802.16 Broadband Wireless Networks
Found in: IEEE Transactions on Mobile Computing
By Dusit Niyato, Ekram Hossain
Issue Date:June 2006
pp. 668-679
IEEE 802.16 standard defines the air interface specifications for broadband access in wireless metropolitan area networks. Although the medium access control signaling has been well-defined in the IEEE 802.16 specifications, resource management and schedul...
 
Load Balancing Algorithms for Internet Video and Audio Server
Found in: Networks, IEEE International Conference on
By Dusit Niyato, Chutimet Srinilta
Issue Date:October 2001
pp. 76
This paper reports the application of load balancing algorithms on internet video and audio media server. We took into account two server architectures: Centralized and Distributed Load Balancing; and five load balancing algorithms: Random, Round-Robin, Ad...
 
Cooperative Virtual Machine Management in Smart Grid Environment
Found in: IEEE Transactions on Services Computing
By Rakpong Kaewpuang,Sivadon Chaisiri,Dusit Niyato,Bu-Sung Lee,Ping Wang
Issue Date:November 2013
pp. 1
In this paper, we focus on the problems of cooperative virtual machine management of the cloud users in a smart grid environment. In such an environment, cloud users can cooperate to share the available computing resources in private cloud and public cloud...
 
Pricing, Spectrum Sharing, and Service Selection in Two-Tier Small Cell Networks: A Hierarchical Dynamic Game Approach
Found in: IEEE Transactions on Mobile Computing
By Kun Zhu,Ekram Hossain,Dusit Niyato
Issue Date:July 2013
pp. 1
Small cells overlaid with macrocells can increase the capacity of two-tier heterogeneous networks (HetNets) by offloading traffic from macrocells. For motivating the small cell service providers (SSPs) to open portion of the access opportunities to macro u...
 
A Real-Time Group Auction System for Efficient Allocation of Cloud Internet Applications
Found in: IEEE Transactions on Services Computing
By Chonho Lee,Ping Wang,Dusit Niyato
Issue Date:April 2013
pp. 1
Increasing number of the cloud-based Internet applications demands for efficient resource and cost management. This paper proposes a real-time group auction system for the cloud instance market. The system is designed based on a combinatorial double auctio...
 
Solar-powered OFDM wireless mesh networks with sleep management and connection admission control
Found in: Proceeding of the 2006 international conference on Communications and mobile computing (IWCMC '06)
By Afshin Fallahi, Dusit Niyato, Ekram Hossain
Issue Date:July 2006
pp. 653-658
We investigate connection-level and packet-level quality-of-service (QoS) performances in a solar-powered wireless mesh network when a connection admission control (CAC) mechanism is used at each mesh node. A queueing analytical model is developed to evalu...
     
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