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Displaying 1-40 out of 40 total
Optimal network selection coordination in heterogeneous Cognitive Radio Networks
Found in: 2013 International Conference on Information Networking (ICOIN)
By Tuan LeAnh,Mui Van Nguyen,Cuong T. Do,Choong Seon Hong,Sungwon Lee,Jin Pyo Hong
Issue Date:January 2013
pp. 163-168
In this paper we propose a new architecture for applications of Cognitive Radio Network (CRN) system based on network selection issue in which secondary users (SU) is able to connect to heterogeneous Cognitive Radio system and selects a network to perform ...
 
DNS Configuration in IPv6: Approaches, Analysis, and Deployment Scenarios
Found in: IEEE Internet Computing
By Soohong Park,Jaehoon Jeong,Choong Seon Hong
Issue Date:July 2013
pp. 48-56
IPv6 provides abundant address space and automatic network-parameter configuration. The IETF has proposed three approaches for DNS configuration in IPv6 hosts for recursive DNS server addresses and the DNS search list. The authors analyze these approaches ...
 
Alternating renewal framework for estimation in spectrum sensing policy and proactive spectrum handoff
Found in: 2013 International Conference on Information Networking (ICOIN)
By Thant Zin Oo,Choong Seon Hong,Sungwon Lee
Issue Date:January 2013
pp. 330-335
In wireless communication, radio spectrum is a resource. Dynamic spectrum access or cognitive radio is a viable method to increase spectrum utilization. The unlicensed users access the unused portion of radio spectrum opportunistically. The unlicensed user...
 
Cross-Layer Design of Congestion Control and Power Control in Fast-Fading Wireless Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Nguyen H. Tran,Choong Seon Hong,Sungwon Lee
Issue Date:February 2013
pp. 260-274
We study the cross-layer design of congestion control and power allocation with outage constraint in an interference-limited multihop wireless networks. Using a complete-convexification method, we first propose a message-passing distributed algorithm that ...
 
An intelligent approach for virtual machine and QoS provisioning in cloud computing
Found in: 2013 International Conference on Information Networking (ICOIN)
By Amit Kumar Das,Tamal Adhikary,Md. Abdur Razzaque,Choong Seon Hong
Issue Date:January 2013
pp. 462-467
Cloud Computing has become the most popular distributed computing environment because it does not require any user level management and controlling on the low-level implementation of the system. However, efficient resource provisioning is a key challenge f...
 
A 6LoWPAN Sensor Node Mobility Scheme Based on Proxy Mobile IPv6
Found in: IEEE Transactions on Mobile Computing
By Jinho Kim,Rim Haw,Eung Jun Cho,Choong Seon Hong,Sungwon Lee
Issue Date:December 2012
pp. 2060-2072
In this paper, we focus on a scheme that supports mobility for IPv6 over Low power Wireless Personal Area Network (6LoWPAN) sensor nodes. We define a protocol for 6LoWPAN mobile sensor node, named 6LoMSN, based on Proxy Mobile IPv6 (PMIPv6). The convention...
 
Throughput maximization for the secondary user over multi-channel cognitive radio networks
Found in: Information Networking, International Conference on
By Cuong T. Do,Nguyen H. Tran,Choong Seon Hong
Issue Date:February 2012
pp. 65-69
This paper studies average waiting time analysis of opportunistic access in multi-channel cognitive radio networks with a single secondary user and multiple primary users by applying the M/G/1 preemptive priority queueing scheme. By employing convex optimi...
 
Coordinated TCP Westwood congestion control for multiple paths over wireless networks
Found in: Information Networking, International Conference on
By Tuan Anh Le,Choong Seon Hong,Eui-Nam Huh
Issue Date:February 2012
pp. 92-96
Multipath TCP (MPTCP) has just been approved by the IETF. It was designed to be fairly shared with regular TCP, so its performance is equivalent that of a regular TCP flow that on the best path for it. However, regular TCP has been proven its performance v...
 
A MAC protocol for cognitive radio networks with reliable control channels assignment
Found in: Information Networking, International Conference on
By Zaw Htike,Jun Lee,Choong Seon Hong
Issue Date:February 2012
pp. 81-85
In cognitive radio network, control information dissemination is critical. Secondary users need to exchange control information for utilizing the available channels efficiently, to maintain connectivity, to negotiate for data communication such as sender-r...
 
Video in the Web: Technical Challenges and Standardization
Found in: IEEE Multimedia
By Soohong Park, Erik Mannens, Rik Van de Walle, Joakim Soderberg, Glenn Adams, Philippe Le Hegaret, Choong Seon Hong
Issue Date:October 2010
pp. 90-93
<p>Editor's Note</p><p>Publishing and interacting with video on the Web in a seamless manner with commonly available browsers is not possible with today's Web standards. This article outlines several World Wide Web Consortium initiatives ...
 
Reservation Based Reliability Control in Wireless Sensor Networks
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Md. Obaidur Rahman, Muhammad Mostafa Monowar, Choong Seon Hong, Young An Kim
Issue Date:July 2010
pp. 149-152
This paper presents a reservation based reliability control protocol for wireless sensor networks having the applications that demand in-order and 100\% delivery of the generated packets. Unlike earlier works the proposed reliability control avoids channel...
 
Design and Implementation of NEMO Based ZigBee Mobile Router for Healthcare System
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Jin Ho Kim, Rim Haw, Eung Jun Cho, Choong Seon Hong, Jongwon Choe
Issue Date:July 2010
pp. 77-83
In this paper, we focused on the scheme which supports mobility for ZigBee sensor nodes. We adopt NEMO protocol to provide mobility for low power ZigBee sensor nodes. Therefore, we propose NEMO based ZigBee Mobile Router architecture and operations to supp...
 
Resource & Configuration Management for WSN in the Future Internet
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Muhammad Shoaib Siddiqui, Choong Seon Hong
Issue Date:July 2010
pp. 193-196
System resources for WSN need to be efficiently managed & configured. In this paper, we provide an effectual architecture for resource management, provision and configuration for sensor network in the Future Internet schema. Resource management archite...
 
LER-MAC: A Load-independent Energy-efficient and Rate-control Integrated Asynchronous Duty Cycle MAC for Wireless Sensor Networks
Found in: A World of Wireless, Mobile and Multimedia Networks, International Symposium on
By Muhammad Mostafa Monowar, Muhammad Mahbub Alam, Md. Obaidur Rahman, Choong Seon Hong
Issue Date:June 2010
pp. 1-9
Considering energy as a crucial resource, several duty cycle based MAC have already been proposed for Wireless Sensor Networks (WSNs) to gain higher energy efficiency during long idle period of the sensors, and are optimized for light traffic loads. Contra...
 
Enforcing Fairness for Data Collection in Wireless Sensor Networks
Found in: Communication Networks and Services Research, Annual Conference on
By Md. Abdul Hamid, Muhammad Mahbub Alam, Md. Shariful Islam, Choong Seon Hong
Issue Date:May 2010
pp. 192-198
The well known many–to–one data routingparadigm [1] in wireless sensor networks (WSNs) demands non–uniform medium access and forwarding strategy to achieve theultimate node level fairness. Since nodes closer to the sink havemore traffic than that of far–aw...
 
On Enhancing Event-to-Sink Data Delivery Throughput in Sensor Networks
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Md. Abdur Razzaque, Choong Seon Hong, Cho Jin Woong, Lee Jang Yeon
Issue Date:July 2009
pp. 85-91
The many-to-one multihop traffic pattern of Wireless Sensor Networks (WSNs) puts a great challenge on enhancing the event-to-sink data delivery throughput. Because, in CSMA/CA driven medium access control protocols, contention of the shared medium raises b...
 
Development of ZigBee Mobile Router for supporting network mobility in healthcare system
Found in: Computers in Education, International Conference on
By Jin Ho Kim, Byung Goo Choi, Jihyuk Heo, Choong Seon Hong
Issue Date:January 2009
pp. 1-2
In this paper, we propose a Network Mobility (NEMO) based ZigBee Mobile Router architecture and operations for supporting the network mobility of ZigBee network. Also, we present a design and implementation of the ZigBee Mobile Router for healthcare system...
 
A set-top box for end-to-end qos management and home network gateway in IMS
Found in: Computers in Education, International Conference on
By Muhammad Shoaib Siddiqui, Syed Obaid Amin, Choong Seon Hong
Issue Date:January 2009
pp. 1-2
Multimedia services delivery in converged IP networks using IMS, concentrates on providing capabilities to ensure the best Quality of Service. We have designed a set-top box which provides feedback in IMS architecture to ensure end-to-end QoS and moreover,...
 
Multi-Token Distributed Mutual Exclusion Algorithm
Found in: Advanced Information Networking and Applications, International Conference on
By Md. Abdur Razzaque, Choong Seon Hong
Issue Date:March 2008
pp. 963-970
This paper is a contribution to the inception of multiple tokens in solving distributed mutual exclusion problem. The proposed algorithm is based on the token ring approach and allows simultaneous existence of multiple tokens in the logical ring of the net...
 
Autonomous Decentralized Synchronization System for Inter-Vehicle Communication in Ad-hoc Network
Found in: Multimedia and Ubiquitous Engineering, International Conference on
By Young An Kim, Choong Seon Hong
Issue Date:April 2007
pp. 512-517
This paper proposes an autonomous decentralized synchronization system for Inter-Vehicle Communication Network (IVCN). We have to consider the future of IVCN: ?time variant? about the number and the location of vehicles in IVCN, frame timing, and fading. P...
 
Coherent Detection Method with Compensation at Transmitter in Time Division Duplex System
Found in: Multimedia and Ubiquitous Engineering, International Conference on
By Young An Kim, Choong Seon Hong
Issue Date:April 2007
pp. 506-511
We proposed a pre-compensation method combining two wireless communication schemes, TDD(Time Division Duplex) whose forward and reverse links use the same frequency, and the coherent detection as the best detection scheme to give a better mobile to base st...
 
Building Scalable and Robust Architecture for Ubiquitous Sensor Networks with the help of Design Patterns
Found in: Multimedia and Ubiquitous Engineering, International Conference on
By Syed Obaid Amin, Muhammad Shoaib Siddiqui, Choong Seon Hong
Issue Date:April 2007
pp. 1046-1050
Design patterns address a recurring design problem for a specific situation, and present a solution. Design patterns have proven useful in many engineering disciplines such as Software Engineering, Business Information Processing, Architectural Design and ...
 
Interference Cancellation Technique on Wireless Packet Communication System
Found in: Multimedia and Ubiquitous Engineering, International Conference on
By Young An Kim, Choong Seon Hong
Issue Date:April 2007
pp. 454-458
This paper shows a method that demodulates a small desired packet colliding with a large interfering packet in wireless packet communications. The small desired packet is given by canceling the received signal by the replicate for the large interfering pac...
 
An Efficient LU Decomposition-based Key Pre-distribution Scheme for Ensuring Security in Wireless Sensor Networks
Found in: Computer and Information Technology, International Conference on
By Al-Sakib Khan Pathan, Tran Thanh Dai, Choong Seon Hong
Issue Date:September 2006
pp. 227
In this paper we propose an improved and efficient key pre-distribution scheme for wireless sensor networks. Our scheme significantly increases the storage efficiency and security than that of the previously proposed scheme based on LU decomposition. It al...
 
Cost-Effective Maximum Lifetime Routing Protocol for Wireless Sensor Networks
Found in: Advanced Industrial Conference on Telecommunications/Service Assurance with Partial and Intermittent Resources Conference/E-Learning on Telecommunications Workshop
By M. Julius Hossain, Oksam Chae, Md. Mamun-Or-Rashid, Choong Seon Hong
Issue Date:July 2005
pp. 314-319
Wireless sensor networks are composed of a high number of very simple nodes where most of them have to perform the function of a router. Energy consumption of these nodes is important as the power supplies of the nodes is provided by limited batteries, whi...
 
A Conceptual Architecture for the Uniform Identification of Objects
Found in: Computer and Information Science, ACIS International Conference on
By Syed Shariyar Murtaza, Choong Seon Hong
Issue Date:July 2005
pp. 670-675
Service discovery in ubiquitous environment, as well as adding semantics to the data is quite established now. But, still there is no uniform framework for the identification of devices. A uniform identity mechanism which would help existing architectures ...
 
An Enhanced SOS Architecture for DDoS Attack Defense Using Active Network Technology
Found in: Advanced Industrial Conference on Telecommunications/Service Assurance with Partial and Intermittent Resources Conference/E-Learning on Telecommunications Workshop
By Chi-Hyung In, Choong Seon Hong, Koji Okamura
Issue Date:July 2005
pp. 90-95
After a long time study in DDoS attack, we find the Secure Overlay Services (SOS) architecture is one of the best ways to protect our service. There is no other reason but the ability to provide reliable communication between authorized clients and a prote...
 
Passive Cluster Based Clock Synchronization in Sensor Network
Found in: Advanced Industrial Conference on Telecommunications/Service Assurance with Partial and Intermittent Resources Conference/E-Learning on Telecommunications Workshop
By Md. Mamun-Or-Rashid, Choong Seon Hong, Chi-Hyung In
Issue Date:July 2005
pp. 340-345
Clock synchronization has paid a great magnitude of attention in the distributed systems. Sensor networks differ from traditional distributed system in many ways. One of the dramatic differences is the energy constraint in sensor network which is absent in...
 
An XML-Based Dynamic Network Management System Using Web Technology
Found in: Distributed Computing Systems Workshops, International Conference on
By Kwoun Sup Youn, Choong Seon Hong
Issue Date:July 2002
pp. 83
<p>We propose an efficient mechanism that is used to manage network with XML. It is an XML-based Dynamic network management system using Web. We describe a paradigm for the retrieval and presentation of management data using XML. It facilitates runti...
 
Service and connection management architecture for distributed multimedia applications
Found in: Network Protocols, IEEE International Conference on
By Choong Seon Hong, H. Abe, D. Kashiwa, Y. Matsushita
Issue Date:November 1995
pp. 296
This paper addresses a novel networking architecture model on DPE for various multimedia services suitable to high speed networks and for the flexible and rapid introduction of services. In this model, applications are assembled from software
 
HER-MAC: A Hybrid Efficient and Reliable MAC for Vehicular Ad Hoc Networks
Found in: 2014 IEEE 28th International Conference on Advanced Information Networking and Applications (AINA)
By Duc Ngoc Minh Dang,Hanh Ngoc Dang,Vandung Nguyen,Zaw Htike,Choong Seon Hong
Issue Date:May 2014
pp. 186-193
Vehicular Ad hoc Networks (VANETs) should provide the vehicles with reliable safety message broadcasts and efficient non-safety message transmissions. The IEEE 1609.4 MAC is designed for VANETs to support multi-channel operations, but the safety message br...
 
An ID/Locator Separation-based Mobility Management Architecture for WSNs
Found in: IEEE Transactions on Mobile Computing
By Jinho Kim,Jun Lee,Hyeong Kyu Kang,Dae Sun Kim,Choong Seon Hong,Sungwon Lee
Issue Date:January 2014
pp. 1
In this paper, we focus on a scheme that supports mobility for groups of sensor networks. Mobility in wireless sensor networks (WSNs) is one of the most important WSN technologies for applications such as healthcare, vehicular communication systems, intell...
 
A distributed wake-up scheduling algorithm for base stations in green cellular networks
Found in: Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication (ICUIMC '12)
By Md. Obaidur Rahman, Amit Kumar Das, Choong Seon Hong, Md. Abdur Razzaque, Tamal Adhikary
Issue Date:February 2012
pp. 1-7
Recently, designing energy-efficient techniques in cellular communication has got immense research interest around the world. In this paper, we focus on energy-efficient operation of base transceiver stations (BTSs) in cellular network. We present a distri...
     
Design of handover scheme for IEEE 802.22 WRAN
Found in: Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication (ICUIMC '12)
By Jun Lee, Sungwon Lee, Choong Seon Hong, Heeyoung Jung, Thant Zin Oo
Issue Date:February 2012
pp. 1-9
In this paper, we propose a handover mechanism for supporting of IEEE 802.22 WRAN system. Generally, every CPE (Consumer Premise Equipment) in IEEE 802.22 WRAN (Wireless Regional Area Network) is considered as a fixed user device. For this reason, IEEE 802...
     
A cross-layer design for resource allocation and congestion control in multichannel multi-hop cognitive radio networks
Found in: Proceedings of the 5th International Confernece on Ubiquitous Information Management and Communication (ICUIMC '11)
By Choong Seon Hong, Nguyen Van Mui
Issue Date:February 2011
pp. 1-5
Efficient and fair resource allocation associated with congestion control in multi-hop cognitive radio networks (CRN) is a challenging problem. In this paper, we consider their mutual relationship through formulating a cross-layer optimization problem whic...
     
A multi-rate routing protocol with connection entropy for mobile ad hoc networks
Found in: Proceedings of the 4th International Conference on Uniquitous Information Management and Communication (ICUIMC '10)
By Choong Seon Hong, Jin Ho Kim, Cao Trong Hieu, Young An Kim, Young-Cheol Bang
Issue Date:January 2010
pp. 1-5
In Mobile Ad hoc Networks (MANETs), when mobile nodes move to another location, the relative distance of communicating nodes will directly affects the data rate of transmission. The further distance between two communicating nodes is, the lower rate that t...
     
High throughput path selection for IEEE 802.11s based wireless mesh networks
Found in: Proceedings of the 4th International Conference on Uniquitous Information Management and Communication (ICUIMC '10)
By Choong Seon Hong, Shariful Islam, M. Abdul Hamid, Muhammad Mahbub Alam
Issue Date:January 2010
pp. 1-8
The IEEE 802.11s draft is the first attempt to develop a standard fully intended for the rapidly growing Wireless Mesh Networks (WMNs). Performance of a WMN is largely affected by the design of routing protocol and the associated metric. The recent version...
     
Bilinear-pairing-based remote user authentication schemes using smart cards
Found in: Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication (ICUIMC '09)
By Al-Sakib Khan Pathan, Choong Seon Hong
Issue Date:January 2009
pp. 1-24
This paper presents a detailed review of remote user authentication schemes with smart cards based on bilinear pairings. The first scheme regarding this was proposed by Manik et al. in 2006, which had been modified and improved later in several ways. Here,...
     
Multi-path routing protocol using cross-layer congestion-awareness in wireless mesh network
Found in: Proceedings of the 2nd international conference on Ubiquitous information management and communication (ICUIMC '08)
By Choong Seon Hong, Hung Quoc Vo, Young Yig Yoon
Issue Date:January 2008
pp. 1-2
Recently, the WMNs (Wireless Mesh Network) have increased their popularity and kept the interest of the most important research groups all over the world due to their self-configuring, self-healing capabilities, as well as their low equipment and deploymen...
     
An approach for congestion control in sensor network using priority based application
Found in: Proceedings of the 2nd international conference on Ubiquitous information management and communication (ICUIMC '08)
By Byung Goo Choi, Choong Seon Hong, Md. Obaidur Rahman, Muhammad Mostafa Monowar
Issue Date:January 2008
pp. 1-2
Congestion causes packet loss which in turn drastically decreases network performance and throughput. As sensors are energy constraint so it is a decisive task to detect congestion and perform congestion control. Additionally, varieties of application have...
     
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