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Hong Kong University of Science and Technology
(71 results)-
Whitepapers
Transferring Multi-Device Localization Models Using Latent Multi-Task Learning
August 4, 2008, 12:00am PDT
In this paper, the authors propose a latent multi-task learning algorithm to solve the multi-device indoor localization problem. Traditional indoor localization systems often assume that the...
Provided by Hong Kong University of Science and Technology
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Whitepapers
HIPS: A Calibration-Less Hybrid Indoor Positioning System Using Heterogeneous Sensors
January 1, 2009, 12:00am PST
Positioning is a crucial task in pervasive computing, aimed at estimating the user's positions to provide location-based services. In this paper, the authors study an interesting problem: when...
Provided by Hong Kong University of Science and Technology
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White Papers
Examining User Acceptance of SMS: An Empirical Study in China and Hong Kong
February 12, 2009, 12:00am PST
Short Message Service (SMS) has become an integral part of people's lives. It is one of the most popular services for mobile communications. This paper examines the determinants of user intention...
Provided by Hong Kong University of Science and Technology
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White Papers
XR-Tree: Indexing XML Data for Efficient Structural Joins
January 1, 2010, 12:00am PST
XML documents are typically queried with a combination of value search and structure search. While querying by values can leverage traditional database technologies, evaluating structural...
Provided by Hong Kong University of Science and Technology
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White Papers
Externalizing Java Server Concurrency With CAL
December 5, 2008, 12:00am PST
One of the most important decisions about the architecture of a server program is its concurrency mechanisms. However, a good concurrency model for general-purpose server programs is increasingly...
Provided by Hong Kong University of Science and Technology
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White Papers
QoS-Revenue Tradeoff With Time-Constrained ISP Pricing
April 29, 2010, 12:00am PDT
Usage-based pricing has been recognized as a network congestion management tool. Internet Service Providers (ISPs), however, have limited ability to set time-adaptive usage-price to manage...
Provided by Hong Kong University of Science and Technology
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White Papers
An Empirical Study of the Coolstreaming+ System
December 1, 2007, 12:00am PST
In recent years, there has been significant interest in adopting the Peer-To-Peer (P2P) technology for Internet live video streaming. There are primarily two reasons behind this development: the...
Provided by Hong Kong University of Science and Technology
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White Papers
Image-Based Tree Modeling
July 1, 2007, 12:00am PDT
In this paper, the authors propose an approach for generating 3D models of natural-looking trees from images that has the additional benefit of requiring little user intervention. While the...
Provided by Hong Kong University of Science and Technology
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White Papers
Statistical Eigenmode Transmission Over Jointly-Correlated MIMO Channels
March 11, 2009, 12:00am PDT
The authors investigate MIMO eigenmode transmission using statistical channel state information at the transmitter. They consider a general jointly-correlated MIMO channel model, which does not...
Provided by Hong Kong University of Science and Technology
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White Papers
Optimal Sparse CDMA Detection at High Load
May 22, 2009, 12:00am PDT
Balancing efficiency of bandwidth use and complexity of detection involves choosing a suitable load for a multi-access channel. In the case of synchronous CDMA, with random codes, it is possible...
Provided by Hong Kong University of Science and Technology
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White Papers
Delay-Optimal Power and Precoder Adaptation for Multi-Stream MIMO Systems
June 1, 2009, 12:00am PDT
Multiple Input Multiple Output (MIMO) communication is well-known to boost the wireless spectral efficiency through spatial multiplexing. Substantial performance gain could be obtained by power...
Provided by Hong Kong University of Science and Technology
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White Papers
Reducing Handover Delay by Preselective Scanning Using GPS
November 1, 2010, 12:00am PDT
IEEE 802.11 based mobile communication towers is used very much in many personal and industrial purposes as it provides a continuous connectivity to Mobile Nodes (MNs) and allows them to change...
Provided by Hong Kong University of Science and Technology
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White Papers
A Low-Overhead Energy Detection Based Cooperative Sensing Protocol for Cognitive Radio Systems
August 18, 2009, 12:00am PDT
Cognitive radio and dynamic spectrum access represent a new paradigm shift in more effective use of limited radio spectrum. One core component behind dynamic spectrum access is the sensing of...
Provided by Hong Kong University of Science and Technology
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White Papers
Queue-Aware Dynamic Clustering and Power Allocation for Network MIMO Systems Via Distributive Stochastic Learning
December 20, 2010, 12:00am PST
In this paper, the authors propose a two-timescale delay-optimal dynamic clustering and power allocation design for downlink network MIMO systems. The dynamic clustering control is adaptive to the...
Provided by Hong Kong University of Science and Technology
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White Papers
Stochastic Control of Event-Driven Feedback in Multi-Antenna Interference Channels
December 18, 2010, 12:00am PST
Spatial interference avoidance is a simple and effective way of mitigating interference in multi-antenna wireless networks. The deployment of this technique requires Channel-State Information...
Provided by Hong Kong University of Science and Technology
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White Papers
Resource Optimisation in a Wireless Sensor Network With Guaranteed Estimator Performance
June 10, 2009, 12:00am PDT
New control paradigms are needed for large networks of wireless sensors and actuators in order to efficiently utilise system resources. In this paper, the authors consider the problem of...
Provided by Hong Kong University of Science and Technology
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White Papers
Information Technology in Supply Chains: The Value of IT-Enabled Resources Under Competition
March 1, 2009, 12:00am PST
In this paper, the authors seek to better understand the value of Information Technology (IT) in supply chain contexts. Grounded in the resource-based theory in conjunction with transaction cost...
Provided by Hong Kong University of Science and Technology
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White Papers
FlexSync: An Aspect-Oriented Approach to Java Synchronization
December 5, 2008, 12:00am PST
Designers of concurrent programs are faced with many choices of synchronization mechanisms, among which clear functional trade-offs exist. Making synchronization customizable is highly desirable...
Provided by Hong Kong University of Science and Technology
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White Papers
Volatility, Growth, And Welfare
January 1, 2011, 12:00am PST
This paper constructs an endogenous growth model driven by self-fulfilling expectation shocks to explain the stylized fact that the average growth rate of GDP is related negatively to volatility...
Provided by Hong Kong University of Science and Technology
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White Papers
Cooperative Communications for Cognitive Radio Networks
June 5, 2007, 12:00am PDT
Cognitive radio is observed as a novel approach, which could cope with the spectral limitations. This approach is designed to detect whether a particular segment of the radio spectrum is currently...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Use Your Frequency Wisely: Explore Frequency Domain for Channel Contention and ACK
March 8, 2012, 12:00am PST
The promise of high speed (over 1Gbps) wireless transmission rate at the physical layer can be significantly compromised with the current design of 802.11 DCF. There are three overheads in the...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Joint spectrum Allocation and Relay Selection in Cellular Cognitive Radio Networks
April 19, 2010, 12:00am PDT
Cognitive Radio Network (CRN) has been proposed in recent years to solve the spectrum scarcity problem by exploiting the existence of spectrum holes. One of the important issues in a cellular CRN...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Linear MIMO Transceiver Design for Cellular Multi-User Two-Way AF Relaying
May 24, 2012, 12:00am PDT
In this paper, the authors consider linear MIMO transceiver design for a cellular two-way amplify-and-forward relaying system consisting of a single multi-antenna base station, a single...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Joint Optimization of Content Replication and Server Selection for Video-on-Demand
May 24, 2012, 12:00am PDT
The authors study providing large-scale Video-on-Demand (VoD) service to distributed users. In order to achieve scalability in user capacity and reduce the load of the core network, local servers...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Hyper-BCube: A Scalable Data Center Network
May 24, 2012, 12:00am PDT
Mega data centers are being built around the world to provide various cloud computing services. As a result, data center networking has recently been a hot research topic in both academia and...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Secure Multiplex Coding Over Interference Channel with Confidential Messages
September 20, 2011, 12:00am PDT
In this paper, inner and outer bounds on the capacity region of two-user interference channels with two confidential messages have been proposed. By adding secure multiplex coding to the error...
Provided by Hong Kong University of Science and Technology
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Whitepapers
BEST: A Bidirectional Efficiency-Privacy Transferable Authentication Protocol for RFID-Enabled Supply Chain
October 5, 2012, 12:00am PDT
Radio Frequency IDentification (RFID) technique is gaining increasing popularity in supply chain for the product management. By attaching a tag to each product, a reader can employ an...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Exploring Frequency Diversity With Interference Alignment in Cognitive Radio Networks
November 21, 2012, 12:00am PST
The available spectrum in cognitive radio networks is usually discontinuous but wide, which provides abundant frequency domain diversity. In this paper, the authors identify the opportunity of...
Provided by Hong Kong University of Science and Technology
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Whitepapers
FlatNet: Towards a Flatter Data Center Network
November 21, 2012, 12:00am PST
The design of the data center network that interconnects the massive number of servers is very important to ensure the agility and robustness of the data center to meet the requirements of the...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Progressive Caching in CCN
November 21, 2012, 12:00am PST
The current Internet is based on the old concept of data networking whose role was to mainly build a fault-tolerant network infrastructure that enables efficient sharing of scarce and expensive...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Achieving High-Bitrate Overlay Live Streaming With Proxy Helpers
April 6, 2012, 12:00am PDT
Meeting a high bitrate requirement (say, 1 Mbps) in overlay live streaming is challenging. The authors consider the design and optimization of an overlay network formed by distributed proxies for...
Provided by Hong Kong University of Science and Technology
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Whitepapers
A Game Formulation of Duopoly Market With Coexistence of SoftSim and Regular Users
November 21, 2012, 12:00am PST
The stable subscription relationships between users and Wireless Service Providers (WSPs) are established on the long-term service contracts and SIM (Subscriber Identity Module) cards. However,...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Cooperative Content Distribution in Multi-Rate Wireless Networks
October 27, 2009, 12:00am PDT
Content distribution is a key application in an infrastructure-based wireless network. Existing works on this area use either pure broadcast transmission or pure unicast transmission. In this...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Multi-Team Data Flow Optimization in Wireless Multi-Rate Multi-hop Networks
October 27, 2009, 12:00am PDT
In this paper, the authors study the problem of join routing and scheduling of multi-team data flows multicasting in wireless multirate multi-hop networks with the objective of minimizing the time...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Interference Alignment Algorithm for Quasi-Static MIMO Cellular System
October 18, 2011, 12:00am PDT
In this paper, the authors propose an iterative Interference Alignment (IA) algorithm for quasi-static MIMO cellular networks. Such networks impose a key technical challenge in the IA algorithm...
Provided by Hong Kong University of Science and Technology
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White Papers
Financing Real Investment With Stock Options
October 1, 2007, 12:00am PDT
The use of broad-based employee stock option plans grew tremendously during the 1990’s and the aggregate annual value of grants by US firms surpassed $100 billion by 2000. Prior literature...
Provided by Hong Kong University of Science and Technology
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White Papers
Employee Stock Options, Financing Constraints, And Real Investment
September 19, 2008, 12:00am PDT
Exercises of employee stock options generate substantial cash inflows to the firm. In the authors' model, these cash inflows are correlated with improvements in the firm's investment opportunities...
Provided by Hong Kong University of Science and Technology
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White Papers
On Optimal Physical Carrier Sensing: Theoretical Analysis and Protocol Design
October 23, 2007, 12:00am PDT
Traditional Physical Carrier Sensing (PCS), which aims at eliminating hidden terminals in wireless networks, causes too many exposed terminals and deteriorates the throughput per user seriously....
Provided by Hong Kong University of Science and Technology
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White Papers
Cloud Computing and Its Implications for Construction IT
April 25, 2010, 12:00am PDT
Cloud Computing (CC) has been attracting a huge amount of interest in the post-dotcom boom and bust and the current web 2.0 information technology world. More recently, the momentum gained by the...
Provided by Hong Kong University of Science and Technology
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White Papers
A Semantic-Based Architecture for Sensor Networks
August 28, 2008, 12:00am PDT
With rapid development of sensor networks technology, it becomes feasible to deploy multiple sensor networks in relevant area to collect interested information. Sensor nodes that are co-located...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Interference Alignment Algorithm for Quasi-Static MIMO Cellular System
October 18, 2011, 12:00am PDT
In this paper, the authors propose an iterative Interference Alignment (IA) algorithm for quasi-static MIMO cellular networks. Such networks impose a key technical challenge in the IA algorithm...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Multi-Team Data Flow Optimization in Wireless Multi-Rate Multi-hop Networks
October 27, 2009, 12:00am PDT
In this paper, the authors study the problem of join routing and scheduling of multi-team data flows multicasting in wireless multirate multi-hop networks with the objective of minimizing the time...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Cooperative Content Distribution in Multi-Rate Wireless Networks
October 27, 2009, 12:00am PDT
Content distribution is a key application in an infrastructure-based wireless network. Existing works on this area use either pure broadcast transmission or pure unicast transmission. In this...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
A Game Formulation of Duopoly Market With Coexistence of SoftSim and Regular Users
November 21, 2012, 12:00am PST
The stable subscription relationships between users and Wireless Service Providers (WSPs) are established on the long-term service contracts and SIM (Subscriber Identity Module) cards. However,...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Achieving High-Bitrate Overlay Live Streaming With Proxy Helpers
April 6, 2012, 12:00am PDT
Meeting a high bitrate requirement (say, 1 Mbps) in overlay live streaming is challenging. The authors consider the design and optimization of an overlay network formed by distributed proxies for...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Progressive Caching in CCN
November 21, 2012, 12:00am PST
The current Internet is based on the old concept of data networking whose role was to mainly build a fault-tolerant network infrastructure that enables efficient sharing of scarce and expensive...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
FlatNet: Towards a Flatter Data Center Network
November 21, 2012, 12:00am PST
The design of the data center network that interconnects the massive number of servers is very important to ensure the agility and robustness of the data center to meet the requirements of the...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Exploring Frequency Diversity With Interference Alignment in Cognitive Radio Networks
November 21, 2012, 12:00am PST
The available spectrum in cognitive radio networks is usually discontinuous but wide, which provides abundant frequency domain diversity. In this paper, the authors identify the opportunity of...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
BEST: A Bidirectional Efficiency-Privacy Transferable Authentication Protocol for RFID-Enabled Supply Chain
October 5, 2012, 12:00am PDT
Radio Frequency IDentification (RFID) technique is gaining increasing popularity in supply chain for the product management. By attaching a tag to each product, a reader can employ an...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Secure Multiplex Coding Over Interference Channel with Confidential Messages
September 20, 2011, 12:00am PDT
In this paper, inner and outer bounds on the capacity region of two-user interference channels with two confidential messages have been proposed. By adding secure multiplex coding to the error...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Hyper-BCube: A Scalable Data Center Network
May 24, 2012, 12:00am PDT
Mega data centers are being built around the world to provide various cloud computing services. As a result, data center networking has recently been a hot research topic in both academia and...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Joint Optimization of Content Replication and Server Selection for Video-on-Demand
May 24, 2012, 12:00am PDT
The authors study providing large-scale Video-on-Demand (VoD) service to distributed users. In order to achieve scalability in user capacity and reduce the load of the core network, local servers...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Linear MIMO Transceiver Design for Cellular Multi-User Two-Way AF Relaying
May 24, 2012, 12:00am PDT
In this paper, the authors consider linear MIMO transceiver design for a cellular two-way amplify-and-forward relaying system consisting of a single multi-antenna base station, a single...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Joint spectrum Allocation and Relay Selection in Cellular Cognitive Radio Networks
April 19, 2010, 12:00am PDT
Cognitive Radio Network (CRN) has been proposed in recent years to solve the spectrum scarcity problem by exploiting the existence of spectrum holes. One of the important issues in a cellular CRN...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Use Your Frequency Wisely: Explore Frequency Domain for Channel Contention and ACK
March 8, 2012, 12:00am PST
The promise of high speed (over 1Gbps) wireless transmission rate at the physical layer can be significantly compromised with the current design of 802.11 DCF. There are three overheads in the...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
HIPS: A Calibration-Less Hybrid Indoor Positioning System Using Heterogeneous Sensors
January 1, 2009, 12:00am PST
Positioning is a crucial task in pervasive computing, aimed at estimating the user's positions to provide location-based services. In this paper, the authors study an interesting problem: when...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Transferring Multi-Device Localization Models Using Latent Multi-Task Learning
August 4, 2008, 12:00am PDT
In this paper, the authors propose a latent multi-task learning algorithm to solve the multi-device indoor localization problem. Traditional indoor localization systems often assume that the...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Airlift: Video Conferencing as a Cloud Service Using Inter-Datacenter Networks
August 9, 2012, 12:00am PDT
It is typical for enterprises to rely on services from cloud providers in order to build a scalable platform with abundant available resources to satisfy user demand, and for cloud providers to...
Provided by Hong Kong University of Science and Technology
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Whitepapers
An Empirical Study of Long-Lived Code Clones
December 31, 2010, 12:00am PST
Previous research has shown that refactoring code clones as soon as they are formed or discovered is not always feasible or worthwhile to perform, since some clones never change during evolution...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Rise and Fall of the Peer-to-Peer Empire
January 11, 2012, 12:00am PST
The essence of the peer-to-peer design philosophy is to design protocols for end hosts, or "Peers," to work in collaboration to achieve a certain design objective, such as the sharing of a large...
Provided by Hong Kong University of Science and Technology
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White Papers
Towards Low-Redundancy Push-Pull P2P Live Streaming
July 31, 2008, 12:00am PDT
P2P live streaming systems are developed in two major approaches: tree-push versus mesh-pull. The hybrid push-pull streaming, as an emerging and promising approach, offers a good tradeoff between...
Provided by The Hong Kong University of Science and Technology
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White Papers
Towards Energy-Fairness in Asynchronous Duty-Cycling Sensor Networks
February 17, 2012, 12:00am PST
In this paper, the authors investigate the problem of controlling node sleep intervals so as to achieve the min-max energy fairness in asynchronous duty-cycling sensor networks. They propose a...
Provided by Hong Kong University of Science and Technology
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White Papers
Collaborative Hierarchical Caching With Dynamic Request Routing for Massive Content Distribution
January 17, 2012, 12:00am PST
Massive content delivery in metropolitan networks has recently gained much attention with the successful deployment of commercial systems and an increasing user popularity. With an enormous volume...
Provided by Hong Kong University of Science and Technology
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White Papers
A Survey on Delay-Aware Resource Control for Wireless Systems - Large Deviation Theory, Stochastic Lyapunov Drift and Distributed Stochastic Learning
October 21, 2011, 12:00am PDT
In this paper, a comprehensive survey is given on several major systematic approaches in dealing with delay-aware control problems, namely the equivalent rate constraint approach, the Lyapunov...
Provided by Hong Kong University of Science and Technology
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White Papers
Utilizing RF Interference to Enable Private Estimation in RFID Systems
October 16, 2010, 12:00am PDT
Counting or estimating the number of tags is crucial for RFID system. Researchers have proposed several fast cardinality estimation schemes to estimate the quantity of a batch of tags within a...
Provided by Hong Kong University of Science and Technology
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White Papers
Revisting Tag Collision Problem in RFID Systems
June 26, 2010, 12:00am PDT
In RFID systems, the reader is unable to discriminate concurrently reported IDs of tags from the overlapped signals, and a collision happens. Many algorithms for anti-collision are proposed to...
Provided by Hong Kong University of Science and Technology
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White Papers
Negotiate Power and Performance in the Reality of RFID Systems
February 2, 2010, 12:00am PST
Recent years have witnessed the wide adoption of the RFID technology in many important application domains including logistics, inventory, retailing, public transportation, and security. Though...
Provided by Hong Kong University of Science and Technology
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White Papers
Detecting and Avoiding Wormhole Attacks in Wireless Ad Hoc Networks
November 10, 2007, 12:00am PST
A particularly severe attack on routing protocols in ad hoc networks is the so-called wormhole attack in which two or more colluding attackers record packets at one location, and tunnel them to...
Provided by Hong Kong University of Science and Technology
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White Papers
A Preliminary Study of Information Collection in a Mobile Sensor Network
June 2, 2008, 12:00am PDT
Mobile sensor networks are desirable in a variety of application scenarios, in which information collection is no doubt of great importance. In this paper, the authors present a mobile sensor...
Provided by Hong Kong University of Science and Technology
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White Papers
Sweep Coverage With Mobile Sensors
January 7, 2008, 12:00am PST
Many efforts have been made for addressing coverage problems in sensor networks. They fall into two categories, full coverage and barrier coverage, featured as static coverage. In this paper, the...
Provided by Hong Kong University of Science and Technology
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White Papers
Uplink Cross-Layer Scheduling With Differential QoS Requirements in OFDMA Systems
September 21, 2010, 12:00am PDT
Fair and efficient scheduling is a key issue in cross-layer design for wireless communication systems, such as 3GPP LTE and WiMAX. However, few works have considered the multi-access of the...
Provided by Hong Kong University of Science and Technology
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White Papers
ASAP: Scalable Identification and Counting for Contactless RFID Systems
March 27, 2010, 12:00am PDT
The growing importance of operations such as identification, location sensing and object tracking has led to increasing interests in contactless Radio Frequency IDentification (RFID) systems....
Provided by Hong Kong University of Science and Technology
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White Papers
Decentralized Fair Scheduling in Two-Hop Relay-Assisted Cognitive OFDMA Systems
June 25, 2010, 12:00am PDT
In this paper, the authors consider a two-hop relay-assisted cognitive downlink OFDMA system (named as secondary system) dynamically accessing a spectrum licensed to a primary network, thereby...
Provided by Hong Kong University of Science and Technology
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White Papers
Joint Cross-Layer Scheduling and Spectrum Sensing for OFDMA Cognitive Radio Systems
February 14, 2008, 12:00am PST
In most of the existing works on Cognitive Radio (CR) systems, the spectrum sensing and the cross-layer scheduling are designed separately. Specifically, the sensing module first determines...
Provided by Hong Kong University of Science and Technology
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White Papers
Combined Cross-Layer Design and HARQ for Multiuser Systems With Outdated Channel State Information at Transmitter (CSIT) in Slow Fading Channels
September 1, 2007, 12:00am PDT
Cross-layer scheduling and Hybrid ARQ (HARQ) are effective means to improve the spectral efficiency of wireless systems. However, most of the existing works handle HARQ and cross-layer scheduling...
Provided by Hong Kong University of Science and Technology
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White Papers
Decentralized Fair Resource Allocation for Relay-Assisted Cognitive Cellular Downlink Systems
September 28, 2008, 12:00am PDT
In this paper, the authors consider a relay-assisted cognitive cellular downlink system dynamically accessing a spectrum licensed to a primary network, thereby improving the efficiency of spectrum...
Provided by Hong Kong University of Science and Technology
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White Papers
Localized or Interleaved? a Tradeoff Between Diversity and CFO Interference in Multipath Channels
June 23, 2011, 12:00am PDT
Carrier Frequency Offset (CFO) damages the orthogonality between sub-carriers and thus causes multiuser interference in uplink OFDMA/SC-FDMA systems. For a given CFO, such multiuser interference...
Provided by Hong Kong University of Science and Technology
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White Papers
SLA Guaranteed Virtual Machine Consolidation for Large Public Computing Clouds
July 31, 2010, 12:00am PDT
Contrary to the belief that public computing clouds can significantly reduce the IT maintenance cost for business owners, migrating the IT infrastructure of companies into the public computing...
Provided by Hong Kong University of Science and Technology
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White Papers
Joint Pricing and Power Allocation for Dynamic Spectrum Access Networks With Stackelberg Game Model
May 11, 2010, 12:00am PDT
In this paper, the authors study the joint pricing and power allocation for Dynamic Spectrum Access (DSA) networks with Stackelberg game. In their model, Primary User (PU) is the game leader and...
Provided by Hong Kong University of Science and Technology
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White Papers
Joint Bandwidth and Power Allocations for Cognitive Radio Networks With Imperfect Spectrum Sensing
March 8, 2010, 12:00am PST
In this paper, the authors study the joint bandwidth and power allocations for Cognitive Radio Networks (CRNs), which opportunistically operate on a set of channels unused by Primary Users (PUs)...
Provided by Hong Kong University of Science and Technology
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