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Chinese University of Hong Kong
(121 results)-
White Papers
Optimization Techniques in Wireless Communications
September 6, 2009, 12:00am PDT
This paper collects several research results on the use of optimization techniques in wireless communications. Recent advances in linear and nonlinear optimization facilitate progress in many...
Provided by Chinese University of Hong Kong
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White Papers
Peer Clustering and Firework Query Model
January 1, 2010, 12:00am PST
The importance of distributed information sharing systems has been confirmed by the appearance and popularity of P2P applications such as Gnutella and Napster. One problem that the users face with...
Provided by Chinese University of Hong Kong
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White Papers
DCAR: Distributed Coding-Aware Routing in Wireless Networks
March 23, 2008, 12:00am PDT
The practical network coding system proposed in has two fundamental limitations like the coding opportunity is crucially dependent on the established routes; the coding structure is limited within...
Provided by Chinese University of Hong Kong
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Whitepapers
Enabling Data Integrity Protection in Regenerating-Coding-Based Cloud Storage
July 23, 2007, 12:00am PDT
To protect outsourced data in cloud storage against corruptions, enabling integrity protection, fault tolerance, and efficient recovery for cloud storage becomes critical. Regenerating codes...
Provided by The Chinese University of Hong Kong
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White Papers
Degree Bounded Network Design With Metric Costs
August 12, 2008, 12:00am PDT
Given a complete undirected graph, a cost function on edges and a degree bound B, the degree bounded network design problem is to find a minimum cost simple subgraph with maximum degree B...
Provided by Chinese University of Hong Kong
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White Papers
On the Detection of Signaling DoS Attacks on 3G/WiMax Wireless Networks
April 27, 2009, 12:00am PDT
Third Generation (3G) wireless networks based on the CDMA2000 and UMTS standards are now increasingly being deployed throughout the world. Because of their complex signaling and relatively limited...
Provided by Chinese University of Hong Kong
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White Papers
Holistic Twig Joins on Indexed XML Documents
January 1, 2010, 12:00am PST
Finding all the occurrences of a twig pat-tern specified by a selection predicate on multiple elements in an XML document is a core operation for efficient evaluation of XML queries. Holistic twig...
Provided by Chinese University of Hong Kong
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White Papers
Evolutionary Game and Learning for Dynamic Spectrum Access
March 5, 2011, 12:00am PST
Efficient dynamic spectrum access mechanism is crucial for improving the spectrum utilization. In this paper, the authors consider the dynamic spectrum access mechanism design with both complete...
Provided by Chinese University of Hong Kong
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White Papers
Revenue Maximization for Communication Networks With Usage-Based Pricing
November 4, 2010, 12:00am PDT
The authors study the optimal usage-based pricing problem in a resource-constrained network with one profit-maximizing Service Provider (SP) and multiple groups of surplus-maximizing users. With...
Provided by Chinese University of Hong Kong
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White Papers
Proportional Fairness in Multi-Channel Multi-Rate Wireless Networks - Part I: The Case of Deterministic Channels With Application to AP Association Problem in Large-Scale WLAN
February 22, 2008, 12:00am PST
This is Part I of a two-part paper series that studies the use of the Proportional Fairness (PF) utility function as the basis for resource allocation and scheduling in multi-channel multi-rate...
Provided by Chinese University of Hong Kong
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White Papers
Safe Carrier Sensing Range in CSMA Network Under Physical Interference Model
January 23, 2009, 12:00am PST
In this paper, the authors study the setting of carrier-sensing range in 802.11 networks under the (cumulative) physical interference model. Specifically, they identify a carrier-sensing range...
Provided by Chinese University of Hong Kong
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White Papers
On Oligopoly Spectrum Allocation Game in Cognitive Radio Networks With Capacity Constraints
June 16, 2009, 12:00am PDT
Dynamic spectrum sharing is a promising technology to improve spectrum utilization in the future wireless networks. The flexible spectrum management provides new opportunities for licensed primary...
Provided by Chinese University of Hong Kong
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White Papers
pCloud: A Distributed System for Practical PIR
June 23, 2010, 12:00am PDT
computational Private Information Retrieval (cPIR) protocols allow a client to retrieve one bit from a database, without the server inferring any information about the queried bit. These protocols...
Provided by Chinese University of Hong Kong
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White Papers
Auction-Based Distributed Resource Allocation for Cooperation Transmission in Wireless Networks
August 4, 2007, 12:00am PDT
Cooperative transmission can greatly improve communication system performance by taking advantage of the broadcast nature of wireless channels. Most previous work on resource allocation for...
Provided by Chinese University of Hong Kong
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White Papers
Minimality Attack in Privacy Preserving Data Publishing Technical Report TR 2006-28
January 1, 2011, 12:00am PST
Data publishing generates much concern over the protection of individual privacy. In the well-known k-anonymity model and the related models such as l-diversity and (รก k)-anonymity, the adversary...
Provided by Chinese University of Hong Kong
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White Papers
Interference With Symbol-Misalignment
August 24, 2009, 12:00am PDT
This paper studies the impact of interference asynchrony among different links in a wireless network. Without deliberate coordination and cooperation among the active links, there is a naturally...
Provided by Chinese University of Hong Kong
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White Papers
Effective Carrier Sensing in CSMA Networks Under Cumulative Interference
December 11, 2009, 12:00am PST
This paper proposes and investigates the concept of a safe carrier-sensing range that can guarantee interference-safe (also termed hidden-node-free) transmissions in CSMA networks under the...
Provided by Chinese University of Hong Kong
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White Papers
Joint Face Alignment With a Generic Deformable Face Model
April 6, 2011, 12:00am PDT
As having multiple images of an object is practically convenient nowadays, to jointly align them is important for subsequent studies and a wide range of applications. In this paper, the authors...
Provided by Chinese University of Hong Kong
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White Papers
Single Image Haze Removal Using Dark Channel Prior
March 22, 2009, 12:00am PDT
In this paper, the authors propose a simple but effective image prior - dark channel prior to remove haze from a single input image. The dark channel prior is a kind of statistics of the haze-free...
Provided by Chinese University of Hong Kong
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White Papers
Software Reliability Engineering: A Roadmap
April 17, 2007, 12:00am PDT
Software reliability engineering is focused on engineering techniques for developing and maintaining software systems whose reliability can be quantitatively evaluated. In order to estimate as...
Provided by Chinese University of Hong Kong
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White Papers
ERP Implementation In China: Brief Summary And Case Study
June 14, 2007, 12:00am PDT
This paper is a summary of or study on several ERP implementation projects in China from 2002. These projects cover several industries including manufacturing, port and electricity. The authors...
Provided by Chinese University of Hong Kong
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Whitepapers
Implementation of Physical-Layer Network Coding
February 9, 2012, 12:00am PST
This paper presents the first implementation of a two-way relay network based on the principle of physical layer network coding. To date, only a simplified version of Physical-layer Network Coding...
Provided by Chinese University of Hong Kong
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Whitepapers
Optical Physical-Layer Network Coding
June 22, 2012, 12:00am PDT
Physical-layer Network Coding (PNC) has been an active research area in both information theory and wireless communications in the past few years. However, its application in optical...
Provided by Chinese University of Hong Kong
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Whitepapers
Binary Error Correcting Network Codes
May 14, 2011, 12:00am PDT
The authors consider network coding for networks experiencing worst-case bit-flip errors, and argue that this is a reasonable model for highly dynamic wireless network transmissions. They...
Provided by Chinese University of Hong Kong
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Whitepapers
Low-Complexity Near-Optimal Codes for Gaussian Relay Networks
July 30, 2011, 12:00am PDT
The authors consider the problem of information flow over Gaussian relay networks. Similar to the recent work by Avestimehr et al., they propose network codes that achieve up to a constant gap...
Provided by Chinese University of Hong Kong
-
Whitepapers
Concatenated Polar Codes
January 14, 2010, 12:00am PST
Polar codes have attracted much recent attention as the first codes with low computational complexity that provably achieve optimal rate-regions for a large class of information-theoretic...
Provided by Chinese University of Hong Kong
-
Whitepapers
Mitigating Power Law Delays: the Use of Polynomial Backoff in IEEE 802.11 DCF
May 24, 2012, 12:00am PDT
The IEEE 802:11 Wireless Local Area Network (WLAN) standard was originally designed for best-effort services, targeting at providing high throughput and throughput fairness. However, high system...
Provided by Chinese University of Hong Kong
-
Whitepapers
A Scalable Algorithm for Maximizing Range Sum in Spatial Databases
August 1, 2012, 12:00am PDT
This paper investigates the MaxRS problem in spatial databases. Given a set O of weighted points and a rectangular region r of a given size, the goal of the MaxRS problem is to find a location of...
Provided by Chinese University of Hong Kong
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Whitepapers
Analysis and Construction of Functional Regenerating Codes With Uncoded Repair for Distributed Storage Systems
August 14, 2012, 12:00am PDT
Modern distributed storage systems apply redundancy coding techniques to stored data. One form of redundancy is based on regenerating codes, which can minimize the repair bandwidth, i.e., the...
Provided by Chinese University of Hong Kong
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Whitepapers
Moving Big Data to the Cloud
January 14, 2013, 12:00am PST
Cloud computing, rapidly emerging as a new computation paradigm, provides agile and scalable resource access in a utility-like fashion, especially for the processing of big data. An important open...
Provided by Chinese University of Hong Kong
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Whitepapers
Spectrum Broker by Geo-Location Database
November 21, 2012, 12:00am PST
Geo-location database driven white space network is a very promising approach for improving secondary spectrum utilization. In this paper, the authors consider the business modeling for...
Provided by Chinese University of Hong Kong
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Whitepapers
Blind Known Interference Cancellation With Parallel Real Valued Belief Propagation Algorithm
November 21, 2012, 12:00am PST
This paper investigates interference-cancellation schemes at the receiver, in which the original data of the interference is known a priori. Such a priori knowledge is common in wireless relay...
Provided by Chinese University of Hong Kong
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Whitepapers
A Linear Integer Programming Approach to Analyze P2P Media Streaming
February 21, 2008, 12:00am PST
Recent advancement in Peer-To-Peer (P2P) technologies has enabled a wide range of new applications. In this paper, the authors present Mixed Integer Programming (MIP) formulations to analyze...
Provided by Chinese University of Hong Kong
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Whitepapers
Transmission Sequence Design and Allocation for Wide Area Ad Hoc Networks
April 24, 2013, 12:00am PDT
In this paper, the authors examine the question of designing and allocating transmission sequences to users in a mobile ad hoc network that has no spatial boundary. A basic tenet of the...
Provided by Chinese University of Hong Kong
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Whitepapers
Simple and E Ective Dynamic Provisioning for Power-Proportional Data Centers
August 28, 2012, 12:00am PDT
Energy consumption represents a significant cost in data center operation. A large fraction of the energy, however, is used to power idle servers when the workload is low. Dynamic provisioning...
Provided by Chinese University of Hong Kong
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Whitepapers
Analog Network Coding in General SNR Regime: Performance of Network Simplification
July 19, 2012, 12:00am PDT
A communication scenario where a source communicates with a destination over a directed layered relay network is considered. Each relay performs analog network coding where it scales and forwards...
Provided by Chinese University of Hong Kong
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Whitepapers
Physical-Layer Multicasting by Stochastic Transmit Beamforming and Alamouti Space-Time Coding
May 9, 2013, 12:00am PDT
Consider transceiver designs in a multiuser Multi-Input Single-Output (MISO) downlink channel, where the users are to receive the same data stream simultaneously. This problem, known as...
Provided by Chinese University of Hong Kong
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Whitepapers
Multi-Group Multicast Beamforming in Cognitive Radio Networks Via Rank-Two Transmit Beamformed Alamouti Space-Time Coding
March 15, 2013, 12:00am PDT
In this paper, the authors consider transmit design in Multiple-Input Single-Output (MISO) Multi-group Multicast (MM) Cognitive Radio (CR) systems. Previously, Semi-Definite Relaxation (SDR)-based...
Provided by Chinese University of Hong Kong
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Whitepapers
Rank-Two Transmit Beamformed Alamouti Space-Time Coding for Physical-Layer Multicasting
January 20, 2012, 12:00am PST
In physical-layer multicasting over a multiuser MISO downlink channel, transmit beamforming using Semi-Definite Relaxation (SDR) has been a popular approach. In this paper, the authors propose a...
Provided by Chinese University of Hong Kong
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Whitepapers
Safe Convex Approximation to Outage-Based MISO Secrecy Rate Optimization Under Imperfect CSI and With Artificial Noise
November 24, 2011, 12:00am PST
Consider a scenario in which an MISO channel is overheard by multiple single-antenna eavesdroppers. The transmitter has perfect Channel State Information (CSI) with the legitimate channel, but has...
Provided by Chinese University of Hong Kong
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Whitepapers
Probabilistic Analysis of the Semidefinite Relaxation Detector in Digital Communications
October 12, 2009, 12:00am PDT
A fundamental problem in modern digital communication is that of the joint detection of several information carrying symbols that are being transmitted over a Multiple-Input Multiple-Output (MIMO)...
Provided by Chinese University of Hong Kong
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Whitepapers
Cheap Semidefinite Relaxation MIMO Detection Using Row-by-Rowblock Coordinate Descent
February 16, 2011, 12:00am PST
This paper considers the problem of low complexity implementation of high-performance Semi-Definite Relaxation (SDR) MIMO detection methods. Currently, most SDR MIMO detectors are implemented...
Provided by Chinese University of Hong Kong
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Whitepapers
Safe Convex Approximation to Outage-Based MISO Secrecy Rate Optimization Under Imperfect CSI and With Artificial Noise
November 24, 2011, 12:00am PST
Consider a scenario in which an MISO channel is overheard by multiple single-antenna eavesdroppers. The transmitter has perfect Channel State Information (CSI) with the legitimate channel, but has...
Provided by Chinese University of Hong Kong
-
Whitepapers
Rank-Two Transmit Beamformed Alamouti Space-Time Coding for Physical-Layer Multicasting
January 20, 2012, 12:00am PST
In physical-layer multicasting over a multiuser MISO downlink channel, transmit beamforming using Semi-Definite Relaxation (SDR) has been a popular approach. In this paper, the authors propose a...
Provided by Chinese University of Hong Kong
-
Whitepapers
Multi-Group Multicast Beamforming in Cognitive Radio Networks Via Rank-Two Transmit Beamformed Alamouti Space-Time Coding
March 15, 2013, 12:00am PDT
In this paper, the authors consider transmit design in Multiple-Input Single-Output (MISO) Multi-group Multicast (MM) Cognitive Radio (CR) systems. Previously, Semi-Definite Relaxation (SDR)-based...
Provided by Chinese University of Hong Kong
-
Whitepapers
Physical-Layer Multicasting by Stochastic Transmit Beamforming and Alamouti Space-Time Coding
May 9, 2013, 12:00am PDT
Consider transceiver designs in a multiuser Multi-Input Single-Output (MISO) downlink channel, where the users are to receive the same data stream simultaneously. This problem, known as...
Provided by Chinese University of Hong Kong
-
Whitepapers
Analog Network Coding in General SNR Regime: Performance of Network Simplification
July 19, 2012, 12:00am PDT
A communication scenario where a source communicates with a destination over a directed layered relay network is considered. Each relay performs analog network coding where it scales and forwards...
Provided by Chinese University of Hong Kong
-
Whitepapers
Simple and E Ective Dynamic Provisioning for Power-Proportional Data Centers
August 28, 2012, 12:00am PDT
Energy consumption represents a significant cost in data center operation. A large fraction of the energy, however, is used to power idle servers when the workload is low. Dynamic provisioning...
Provided by Chinese University of Hong Kong
-
Whitepapers
Transmission Sequence Design and Allocation for Wide Area Ad Hoc Networks
April 24, 2013, 12:00am PDT
In this paper, the authors examine the question of designing and allocating transmission sequences to users in a mobile ad hoc network that has no spatial boundary. A basic tenet of the...
Provided by Chinese University of Hong Kong
-
Whitepapers
A Linear Integer Programming Approach to Analyze P2P Media Streaming
February 21, 2008, 12:00am PST
Recent advancement in Peer-To-Peer (P2P) technologies has enabled a wide range of new applications. In this paper, the authors present Mixed Integer Programming (MIP) formulations to analyze...
Provided by Chinese University of Hong Kong
-
Whitepapers
Blind Known Interference Cancellation With Parallel Real Valued Belief Propagation Algorithm
November 21, 2012, 12:00am PST
This paper investigates interference-cancellation schemes at the receiver, in which the original data of the interference is known a priori. Such a priori knowledge is common in wireless relay...
Provided by Chinese University of Hong Kong
-
Whitepapers
Spectrum Broker by Geo-Location Database
November 21, 2012, 12:00am PST
Geo-location database driven white space network is a very promising approach for improving secondary spectrum utilization. In this paper, the authors consider the business modeling for...
Provided by Chinese University of Hong Kong
-
Whitepapers
Moving Big Data to the Cloud
January 14, 2013, 12:00am PST
Cloud computing, rapidly emerging as a new computation paradigm, provides agile and scalable resource access in a utility-like fashion, especially for the processing of big data. An important open...
Provided by Chinese University of Hong Kong
-
Whitepapers
Analysis and Construction of Functional Regenerating Codes With Uncoded Repair for Distributed Storage Systems
August 14, 2012, 12:00am PDT
Modern distributed storage systems apply redundancy coding techniques to stored data. One form of redundancy is based on regenerating codes, which can minimize the repair bandwidth, i.e., the...
Provided by Chinese University of Hong Kong
-
Whitepapers
A Scalable Algorithm for Maximizing Range Sum in Spatial Databases
August 1, 2012, 12:00am PDT
This paper investigates the MaxRS problem in spatial databases. Given a set O of weighted points and a rectangular region r of a given size, the goal of the MaxRS problem is to find a location of...
Provided by Chinese University of Hong Kong
-
Whitepapers
Mitigating Power Law Delays: the Use of Polynomial Backoff in IEEE 802.11 DCF
May 24, 2012, 12:00am PDT
The IEEE 802:11 Wireless Local Area Network (WLAN) standard was originally designed for best-effort services, targeting at providing high throughput and throughput fairness. However, high system...
Provided by Chinese University of Hong Kong
-
Whitepapers
Concatenated Polar Codes
January 14, 2010, 12:00am PST
Polar codes have attracted much recent attention as the first codes with low computational complexity that provably achieve optimal rate-regions for a large class of information-theoretic...
Provided by Chinese University of Hong Kong
-
Whitepapers
Low-Complexity Near-Optimal Codes for Gaussian Relay Networks
July 30, 2011, 12:00am PDT
The authors consider the problem of information flow over Gaussian relay networks. Similar to the recent work by Avestimehr et al., they propose network codes that achieve up to a constant gap...
Provided by Chinese University of Hong Kong
-
Whitepapers
Binary Error Correcting Network Codes
May 14, 2011, 12:00am PDT
The authors consider network coding for networks experiencing worst-case bit-flip errors, and argue that this is a reasonable model for highly dynamic wireless network transmissions. They...
Provided by Chinese University of Hong Kong
-
Whitepapers
Optical Physical-Layer Network Coding
June 22, 2012, 12:00am PDT
Physical-layer Network Coding (PNC) has been an active research area in both information theory and wireless communications in the past few years. However, its application in optical...
Provided by Chinese University of Hong Kong
-
Whitepapers
Implementation of Physical-Layer Network Coding
February 9, 2012, 12:00am PST
This paper presents the first implementation of a two-way relay network based on the principle of physical layer network coding. To date, only a simplified version of Physical-layer Network Coding...
Provided by Chinese University of Hong Kong
-
Whitepapers
Enabling Data Integrity Protection in Regenerating-Coding-Based Cloud Storage
July 23, 2007, 12:00am PDT
To protect outsourced data in cloud storage against corruptions, enabling integrity protection, fault tolerance, and efficient recovery for cloud storage becomes critical. Regenerating codes...
Provided by The Chinese University of Hong Kong
-
Whitepapers
Design and Analysis of ISP-Friendly File Distribution Protocols
November 30, 2008, 12:00am PST
In recent years, BitTorrent-like file-swarming applications are becoming so popular that they contribute to a large percentage of the current Internet traffic. Internet Service Providers (ISPs)...
Provided by Chinese University of Hong Kong
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Whitepapers
Utility Maximization in Peer-to-Peer Systems with Applications to Video Conferencing
July 25, 2012, 12:00am PDT
In this paper, the authors study the problem of utility maximization in P2P systems, in which aggregate application specific utilities are maximized by running distributed algorithms on P2P nodes,...
Provided by Chinese University of Hong Kong
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Whitepapers
Congestion Games on Weighted Directed Graphs, With Applications to Spectrum Sharing
June 5, 2012, 12:00am PDT
With the advance of complex large-scale networks, it is becoming increasingly important to understand how selfish and spatially distributed individuals will share network resources without...
Provided by Chinese University of Hong Kong
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Whitepapers
Secure Overlay Cloud Storage With Access Control and Assured Deletion
June 22, 2012, 12:00am PDT
The authors can now outsource data backups off-site to third-party cloud storage services so as to reduce data management costs. However, they must provide security guarantees for the outsourced...
Provided by Chinese University of Hong Kong
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Whitepapers
A Game Theoretic Analysis on Incentive Mechanisms for Wireless Ad Hoc VoD Systems
April 17, 2012, 12:00am PDT
Wireless ad hoc networks enable the wireless devices to directly communicate with each other. An emerging application in such systems is video-on-demand service that can greatly reduce the content...
Provided by Chinese University of Hong Kong
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Whitepapers
LOFT: A Latency-Oriented Fault Tolerant Transport Protocol for Wireless Sensor-Actuator Networks
July 15, 2007, 12:00am PDT
Wireless sensor-actuator networks, or WSANs, refer to a group of sensors and actuators which collect data from the environment and perform application-specific actions in response. To act...
Provided by Chinese University of Hong Kong
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Whitepapers
An Adaptive Delay-Minimized Route Design for Wireless Sensor-Actuator Networks
July 14, 2007, 12:00am PDT
Wireless Sensor-Actuator Networks (WSANs) have recently been suggested as an enhancement to the conventional sensor networks. The powerful and mobile actuators can patrol along different routes...
Provided by Chinese University of Hong Kong
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Whitepapers
On the Speedup of Single-Disk Failure Recovery in XOR-Coded Storage Systems: Theory and Practice
March 16, 2012, 12:00am PDT
Modern storage systems stripe redundant data across multiple disks to provide availability guarantees against disk failures. One form of data redundancy is based on XOR-based erasure codes, which...
Provided by The Chinese University of Hong Kong
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Whitepapers
A Panoramic View of 3G Data/Control-Plane Traffic: Mobile Device Perspective
February 25, 2012, 12:00am PST
Users can access the Internet via 3G/4G cellular data networks using various types of user devices (e.g., smartphones, tablets, datacards). The authors conduct a detailed measurement study on the...
Provided by The Chinese University of Hong Kong
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Whitepapers
A Cost-Based Heterogeneous Recovery Scheme for Distributed Storage Systems With RAID-6 Codes
April 9, 2012, 12:00am PDT
Modern distributed storage systems provide large-scale, fault-tolerant data storage. To reduce the probability of data unavailability, it is important to recover the lost data of any failed...
Provided by The Chinese University of Hong Kong
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Whitepapers
ADAM: An Automatic and Extensible Platform to Stress Test Android Anti-Virus Systems
April 30, 2012, 12:00am PDT
With the rising threat of smartphone malware, both academic community and commercial anti-virus companies proposed many methodologies and products to defend against smartphone malware. Thus, how...
Provided by The Chinese University of Hong Kong
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White Papers
Analog Network Coding in General SNR Regime: Performance of a Greedy Scheme
April 23, 2012, 12:00am PDT
The problem of maximum rate achievable with analog network coding for a unicast communication over a layered relay network with directed links is considered. A relay node performing analog network...
Provided by The Chinese University of Hong Kong
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White Papers
Learning Equilibrium Play for Stochastic Parallel Gaussian Interference Channels
March 19, 2011, 12:00am PDT
Distributed power control for parallel Gaussian interference channels recently draws great interests. However, all existing works only studied this problem under deterministic communication...
Provided by The Chinese University of Hong Kong
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White Papers
Power Allocation for Multiuser Cooperative Communication Networks Under Relay Selection Degree Bounds
May 15, 2012, 12:00am PDT
This paper considers the joint power allocation and relay selection problem in multiuser cooperative communication networks, where one user can only seek a limited number of relays for...
Provided by The Chinese University of Hong Kong
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White Papers
NCCloud: Applying Network Coding for the Storage Repair in a Cloud-of-Clouds
January 22, 2012, 12:00am PST
To provide fault tolerance for cloud storage, recent studies propose to stripe data across multiple cloud vendors. However, if a cloud suffers from a permanent failure and loses all its data, then...
Provided by Chinese University of Hong Kong
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White Papers
Homomorphic Encryption From Codes
November 18, 2011, 12:00am PST
The authors propose a new homomorphic encryption scheme based on the hardness of decoding under independent random noise from certain affine families of codes. Unlike in previous lattice-based...
Provided by Chinese University of Hong Kong
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White Papers
Secure Compressed Reading in Smart Grids
August 7, 2011, 12:00am PDT
Smart Grids measure energy usage in real-time and tailor supply and delivery accordingly, in order to improve power transmission and distribution. For the grids to operate effectively, it is...
Provided by Chinese University of Hong Kong
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White Papers
On Resource Management for Cloud Users: A Generalized Kelly Mechanism Approach
July 30, 2010, 12:00am PDT
Cloud computing provides network software companies with a platform to develop Software as a Service (SaaS) applications. The pay-as-you-go pricing model unties these SaaS providers from large...
Provided by Chinese University of Hong Kong
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