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Kangwon National University
(16 results)-
White Papers
A New IT-Convergence Service Design Framework
June 17, 2009, 12:00am PDT
In many countries, digital city or ubiquitous city (u-City) projects have been initiated to provide digitalized economic environments to cities. Recently in Korea, Kangwon Province has started the...
Provided by Kangwon National University
-
White Papers
Transcoding Load Distribution Policy for Wireless Mobile Clients
May 16, 2008, 12:00am PDT
Recent advancement in wireless network technologies has enabled the streaming media service on the mobile devices such as PDAs and cellular phones. Since the wireless network has low bandwidth...
Provided by Kangwon National University
-
White Papers
Relationship Analysis on Academic Achievement and Learning Methods During Vacation: A Data Mining Approach
May 16, 2008, 12:00am PDT
Students are educated in various ways such as private tutoring, academic institute lessons, educational broadcasting, and Internet learning sites as well as regular school lessons to promote their...
Provided by Kangwon National University
-
White Papers
Mstream: Multi-Sender Video-on-Demand Streaming on Peer to Peer Overlay Network
May 16, 2008, 12:00am PDT
Large scale Video-on-Demand (VoD) streaming on Peer-To-Peer (P2P) overlay network is still a challenging task due to its inherent dynamic and heterogeneity. In this paper, the authors present a...
Provided by Kangwon National University
-
White Papers
An Efficient Prefetching Technique for a Mobile Dictionary
May 16, 2008, 12:00am PDT
Recently, many mobile communication providers deploy a variety of mobile dictionaries by cooperating with off-line dictionary companies. These mobile dictionaries can be divided into the...
Provided by Kangwon National University
-
Whitepapers
Optimal Rate Selection Scheme in a Two-Hop Relay Network Adopting Chase Combining HARQ in Rayleigh Block-Fading Channels
March 12, 2012, 12:00am PDT
In Rayleigh block fading channels which represent fast-varying channels, long-term rate adaptation is required instead of instantaneous rate adaptation because the channel information fed back may...
Provided by Kangwon National University
-
Whitepapers
Linear Detrending Subsequence Matching in Time-Series Databases
June 28, 2010, 12:00am PDT
Each time-series has its own linear trend, the directionality of a time-series, and removing the linear trend is crucial to get the more intuitive matching results. Supporting the linear...
Provided by Kangwon National University
-
Whitepapers
Blind Signal Processing Based on Information Theoretic Learning With Kernel-Size Modification for Impulsive Noise Channel Equalization
July 1, 2010, 12:00am PDT
This paper presents a new performance enhancement method of Information-Theoretic Learning (ITL) based blind equalizer algorithms for ISI communication channel environments with a mixture of AWGN...
Provided by Kangwon National University
-
Whitepapers
Subcarrier and Bit Allocation Scheme for the MA Problem Based on the Ant Colony Optimization to Minimize Power Consumption in OFDMA Systems
August 1, 2011, 12:00am PDT
Subcarrier and bit allocation for Margin Adaptive (MA) problem with goal of minimizing the transmit power consumption under a given requirement has become an important issue for providing...
Provided by Kangwon National University
-
Whitepapers
An Efficient Simulated Annealing with a Valid Solution Mechanism for TDMA Broadcast Scheduling Problem
March 1, 2011, 12:00am PST
In this paper, the authors present an efficient Simulated Annealing with valid solution mechanism for finding an optimum conflict-free transmission schedule for a broadcast radio network. This is...
Provided by Kangwon National University
-
White Papers
Cluster-Based Multi-Path Routing Algorithm for Multi-Hop Wireless Network
November 28, 2008, 12:00am PST
Multi-path routing has been studied widely in wired networks. Multipath routing is known to increase end-to-end throughput and provide load balancing in wired networks. However, its advantage is...
Provided by Kangwon National University
-
White Papers
A Study on the Optimal Number of Interfaces in Wireless Mesh Network
November 28, 2008, 12:00am PST
In this paper, the authors obtain the optimal number of interfaces/channels in wireless mesh networks by simulation. The simulation study is done in static multi-channel multi-interface...
Provided by Kangwon National University
-
White Papers
A Cost-Based Adaptive Handover Hysteresis Scheme to Minimize the Handover Failure Rate in 3GPP LTE System
July 6, 2010, 12:00am PDT
The authors deal with a cost-based adaptive handover hysteresis scheme for the horizontal handover decision strategies, as one of the self-optimization techniques that can minimize the Handover...
Provided by Kangwon National University
-
White Papers
An Automated Test Method for Robot Platform and Its Components
July 1, 2010, 12:00am PDT
This paper presents a hierarchical test model and automated test framework for robot software components of RTC (Robot Technology Component) combined with hardware module. The hierarchical test...
Provided by Kangwon National University
-
Whitepapers
Reliable Asynchronous Image Transfer Protocol in Wireless Multimedia Sensor Networks
February 26, 2010, 12:00am PST
In the paper, the authors propose a reliable asynchronous image transfer protocol, RAIT. RAIT applies a double sliding window method to node-to-node transfer, with one sliding window for the...
Provided by Kangwon National University
-
Whitepapers
An Effective Broadcast Strategy for Route Discovery in the ZigBee Network
February 20, 2008, 12:00am PST
The route discovery in ZigBee is performed by simple flooding where every node forwards the packet once. The uncontrolled flooding usually is likely to serious contention and collision due to many...
Provided by Kangwon National University
-
Whitepapers
An Efficient Simulated Annealing with a Valid Solution Mechanism for TDMA Broadcast Scheduling Problem
March 1, 2011, 12:00am PST
In this paper, the authors present an efficient Simulated Annealing with valid solution mechanism for finding an optimum conflict-free transmission schedule for a broadcast radio network. This is...
Provided by Kangwon National University
-
Whitepapers
Subcarrier and Bit Allocation Scheme for the MA Problem Based on the Ant Colony Optimization to Minimize Power Consumption in OFDMA Systems
August 1, 2011, 12:00am PDT
Subcarrier and bit allocation for Margin Adaptive (MA) problem with goal of minimizing the transmit power consumption under a given requirement has become an important issue for providing...
Provided by Kangwon National University
-
Whitepapers
Blind Signal Processing Based on Information Theoretic Learning With Kernel-Size Modification for Impulsive Noise Channel Equalization
July 1, 2010, 12:00am PDT
This paper presents a new performance enhancement method of Information-Theoretic Learning (ITL) based blind equalizer algorithms for ISI communication channel environments with a mixture of AWGN...
Provided by Kangwon National University
-
Whitepapers
Linear Detrending Subsequence Matching in Time-Series Databases
June 28, 2010, 12:00am PDT
Each time-series has its own linear trend, the directionality of a time-series, and removing the linear trend is crucial to get the more intuitive matching results. Supporting the linear...
Provided by Kangwon National University
-
Whitepapers
Optimal Rate Selection Scheme in a Two-Hop Relay Network Adopting Chase Combining HARQ in Rayleigh Block-Fading Channels
March 12, 2012, 12:00am PDT
In Rayleigh block fading channels which represent fast-varying channels, long-term rate adaptation is required instead of instantaneous rate adaptation because the channel information fed back may...
Provided by Kangwon National University
-
Whitepapers
An Effective Broadcast Strategy for Route Discovery in the ZigBee Network
February 20, 2008, 12:00am PST
The route discovery in ZigBee is performed by simple flooding where every node forwards the packet once. The uncontrolled flooding usually is likely to serious contention and collision due to many...
Provided by Kangwon National University
-
Whitepapers
Reliable Asynchronous Image Transfer Protocol in Wireless Multimedia Sensor Networks
February 26, 2010, 12:00am PST
In the paper, the authors propose a reliable asynchronous image transfer protocol, RAIT. RAIT applies a double sliding window method to node-to-node transfer, with one sliding window for the...
Provided by Kangwon National University
-
White Papers
An Automated Test Method for Robot Platform and Its Components
July 1, 2010, 12:00am PDT
This paper presents a hierarchical test model and automated test framework for robot software components of RTC (Robot Technology Component) combined with hardware module. The hierarchical test...
Provided by Kangwon National University
-
White Papers
A Cost-Based Adaptive Handover Hysteresis Scheme to Minimize the Handover Failure Rate in 3GPP LTE System
July 6, 2010, 12:00am PDT
The authors deal with a cost-based adaptive handover hysteresis scheme for the horizontal handover decision strategies, as one of the self-optimization techniques that can minimize the Handover...
Provided by Kangwon National University
-
White Papers
A Study on the Optimal Number of Interfaces in Wireless Mesh Network
November 28, 2008, 12:00am PST
In this paper, the authors obtain the optimal number of interfaces/channels in wireless mesh networks by simulation. The simulation study is done in static multi-channel multi-interface...
Provided by Kangwon National University
-
White Papers
Cluster-Based Multi-Path Routing Algorithm for Multi-Hop Wireless Network
November 28, 2008, 12:00am PST
Multi-path routing has been studied widely in wired networks. Multipath routing is known to increase end-to-end throughput and provide load balancing in wired networks. However, its advantage is...
Provided by Kangwon National University
-
White Papers
An Efficient Prefetching Technique for a Mobile Dictionary
May 16, 2008, 12:00am PDT
Recently, many mobile communication providers deploy a variety of mobile dictionaries by cooperating with off-line dictionary companies. These mobile dictionaries can be divided into the...
Provided by Kangwon National University
-
White Papers
Mstream: Multi-Sender Video-on-Demand Streaming on Peer to Peer Overlay Network
May 16, 2008, 12:00am PDT
Large scale Video-on-Demand (VoD) streaming on Peer-To-Peer (P2P) overlay network is still a challenging task due to its inherent dynamic and heterogeneity. In this paper, the authors present a...
Provided by Kangwon National University
-
White Papers
Relationship Analysis on Academic Achievement and Learning Methods During Vacation: A Data Mining Approach
May 16, 2008, 12:00am PDT
Students are educated in various ways such as private tutoring, academic institute lessons, educational broadcasting, and Internet learning sites as well as regular school lessons to promote their...
Provided by Kangwon National University
-
White Papers
Transcoding Load Distribution Policy for Wireless Mobile Clients
May 16, 2008, 12:00am PDT
Recent advancement in wireless network technologies has enabled the streaming media service on the mobile devices such as PDAs and cellular phones. Since the wireless network has low bandwidth...
Provided by Kangwon National University
-
White Papers
A New IT-Convergence Service Design Framework
June 17, 2009, 12:00am PDT
In many countries, digital city or ubiquitous city (u-City) projects have been initiated to provide digitalized economic environments to cities. Recently in Korea, Kangwon Province has started the...
Provided by Kangwon National University
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