- Subscribe to this page:
- RSS
- Email Alert
Chinese University of Hong Kong
(224 results)-
White Papers
Non-Transferable Proxy Re-Encryption Scheme for Data Dissemination Control
March 30, 2011, 12:00am PDT
A Proxy Re-Encryption (PRE) scheme allows a proxy to re-encrypt a ciphertext for Alice (delegator) to a ciphertext for Bob (delegatee) without seeing the underlying plaintext. With the help of the...
Provided by University of Hong Kong
-
White Papers
Anonymous Fuzzy Identity-Based Encryption for Similarity Search
January 12, 2010, 12:00am PST
In this paper, the authors consider the problem of predicate encryption and focus on the predicate for testing whether the hamming distance between the attribute X of a data item and a target V is...
Provided by University of Hong Kong
-
White Papers
Low Latency High Bandwidth Anonymous Overlay Network With Anonymous Routing
June 18, 2009, 12:00am PDT
Most existing anonymous networks focus on providing strong anonymity for the price of having lower bandwidth, higher latency and degraded usability when compared with the conventional use of the...
Provided by City University of Hong Kong
-
White Papers
On the Security Defects of an Image Encryption Scheme
October 6, 2007, 12:00am PDT
Spurred by the rapid development of multimedia and network technologies, multimedia data are being transmitted over networks more and more frequently. As a result, content protection of multimedia...
Provided by City University of Hong Kong
-
White Papers
A New Security Definition for Public Key Encryption Schemes and Its Applications
August 15, 2007, 12:00am PDT
The strongest security definition for Public Key Encryption (PKE) schemes is INDistinguishability against adaptive Chosen Ciphertext Attacks (IND-CCA). A practical IND-CCA secure PKE scheme in the...
Provided by City University of Hong Kong
-
White Papers
On the Security of a Class of Image Encryption Schemes
October 11, 2007, 12:00am PDT
Recently four chaos-based image encryption schemes were proposed. Essentially, the four schemes can be classified into one class, which is composed of two basic parts: permutation of position and...
Provided by City University of Hong Kong
-
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
-
White Papers
Achieving Capacity of Bi-Directional Tandem Collision Network by Joint Medium-Access Control and Channel-Network Coding
September 28, 2009, 12:00am PDT
In ALOHA-type packetized network, the transmission times of packets follow a stochastic process. In this paper, the authors advocate a deterministic approach for channel multiple-access. Each user...
Provided by University of Hong Kong
-
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
-
White Papers
On Dynamic Server Provisioning in Multi-Channel P2P Live Streaming
January 15, 2011, 12:00am PST
To guarantee the streaming quality in live Peer-To-Peer (P2P) streaming channels, it is preferable to provision adequate levels of upload capacities at dedicated streaming servers, compensating...
Provided by University of Hong Kong
-
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
-
White Papers
Haven't Learned From The Past? -A Common Symptom Of Asset Price Bubble Implosions
May 26, 2009, 12:00am PDT
By reviewing the previous three asset bubble implosions, viz. The "Lost Decade" of Japan in the 1980s; the Asian Financial Crisis in Hong Kong in 1997; and the Financial Tsunami in the USA in...
Provided by University of Hong Kong
-
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
-
White Papers
A Novel Probabilistic Pruning Approach to Speed Up Similarity Queries in Uncertain Databases
November 17, 2010, 12:00am PST
In this paper, the authors propose a novel, effective and efficient probabilistic pruning criterion for probabilistic similarity queries on uncertain data. Their approach supports a general...
Provided by University of Hong Kong
-
White Papers
Minimum Power Strongly Connected Dominating Sets in Wireless Networks
May 9, 2008, 12:00am PDT
In wired networks, the authors usually select a group of nodes to construct a network backbone for efficient routing, where only selected nodes can forward data but the entire network will receive...
Provided by University of Hong Kong
-
White Papers
Robot Assisted Emergency Search and Rescue System With a Wireless Sensor Network
February 1, 2009, 12:00am PST
The unprecedented number and scales of natural and human-induced disasters in the past decade has urged the emergency search and rescue community around the world to seek a newer, more effective...
Provided by University of Hong Kong
-
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
-
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
-
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
-
White Papers
On the Robustness of Wireless Opportunistic Routing Toward Inaccurate Link-Level Measurements
November 23, 2009, 12:00am PST
The quality of wireless links is inherently dynamic, and this often makes the measurements of link delivery probabilities inaccurate over short timescales. The authors present Stable Opportunistic...
Provided by University of Hong Kong
-
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
-
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
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
Binary is Good: A Binary Inference Framework for Primary User Separation in Cognitive Radio Networks
September 14, 2010, 12:00am PDT
Primary Users (PU) separation concerns with the issues of distinguishing and characterizing primary users in Cognitive Radio (CR) networks. The authors argue the need for PU separation in the...
Provided by University of Hong Kong
-
Whitepapers
Bad Data Injection Attack and Defense in Electricity Market Using Game Theory Study
October 10, 2012, 12:00am PDT
Applications of cyber technologies improve the quality of monitoring and decision making in smart grid. These cyber technologies are vulnerable to malicious attacks, and compromising them can have...
Provided by 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
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
Interference-Aware Resource Allocation for Device-to-Device Communications as an Underlay Using Sequential Second Price Auction
May 24, 2012, 12:00am PDT
An innovative resource allocation scheme is pro-posed to improve the performance of Device-To-Device (D2D) communications as an underlay in the DownLink (DL) cellular networks. To optimize the...
Provided by University of Hong Kong
-
Whitepapers
On the Capacity Gain From Antenna Correlation in Multi-User MIMO Systems
May 24, 2012, 12:00am PDT
In this paper, the authors consider multi-user Multiple-Input Multiple-Output (MIMO) systems over either Multiple Access Channels (MACs) or Broadcast Channels (BCs). Contrary to common views, they...
Provided by City University of Hong Kong
-
Whitepapers
Power Allocation Using Vickrey Auction and Sequential First-Price Auction Games for Physical Layer Security in Cognitive Relay Networks
May 24, 2012, 12:00am PDT
The authors consider a cognitive radio network in which multiple pairs of Secondary Users (SUs) communicate by a one-way relay node over orthogonal channels with the existence of an eavesdropper...
Provided by University of Hong Kong
-
Whitepapers
Sampling Spectrum Occupancy Data Over Random Fields: A Matrix Completion Approach
May 24, 2012, 12:00am PDT
The performance of cognitive radio networks is fundamentally determined by the availability of spectrum re-sources. Detailed measurement campaigns are needed to collect the spectrum occupancy data...
Provided by University of Hong Kong
-
Whitepapers
Multiple Operator and Multiple Femtocell Networks: Distributed Stable Matching
May 24, 2012, 12:00am PDT
The authors propose distributed matching algorithms for an uplink communication network comprised of multiple Femtocell Access Points (FAPs), multiple Wireless Operators (WOs) which own multiple...
Provided by 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
Physical Layer Security for Two-Way Untrusted Relaying with Friendly Jammers
February 17, 2012, 12:00am PST
In this paper, the authors consider a two-way relay network where two sources can communicate only through an un trusted intermediate relay, and investigate the physical layer security issue of...
Provided by 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
An Efficient Memory System for Java
June 1, 2007, 12:00am PDT
One of the significant issues that hinder the performance of Java program execution is dynamic memory usage. Some researchers stated that in executing Java programs, 15.58% of the CPU time is used...
Provided by City 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
Low-Redundancy Two-Dimensional RAID Arrays
October 20, 2011, 12:00am PDT
One of the major issues in storage technology is finding cost-effective solutions for the long-term storage of archival data. The topic is growing in importance as more organizations now maintain...
Provided by University of Hong Kong
-
Whitepapers
DAC-MACS: Effective Data Access Control for Multi-Authority Cloud Storage Systems
July 24, 2012, 12:00am PDT
Data access control is an effective way to ensure the data security in the cloud. However, due to data outsourcing and untrusted cloud servers, the data access control becomes a challenging issue...
Provided by City 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
-
Whitepapers
Voronoi-Based Nearest Neighbor Search for Multi-Dimensional Uncertain Databases
July 26, 2012, 12:00am PDT
Nearest neighbor queries are the fundamental procedures for many similarity search and location-based query applications for location-based services. In particular, a nearest-neighbor query allows...
Provided by University of Hong Kong
-
Whitepapers
JSCloud: Toward Remote Execution of JavaScript Code on Handheld Devices
August 21, 2012, 12:00am PDT
The authors present a generic framework, JSCloud, for the remote execution of JavaScript programs. Their work dynamically estimates whether a code partition should be executed remotely. The...
Provided by City University of Hong Kong
-
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
-
Whitepapers
Physical-Layer Network Coding for VPN in TDM-PON
May 28, 2012, 12:00am PDT
The authors experimentally demonstrate a novel optical Physical-layer Network Coding (PNC) scheme over Time-Division Multiplexing (TDM) Passive Optical Network (PON). Full-duplex error-free...
Provided by University of Hong Kong
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
White Papers
Performance Analysis of Best-Effort Service in Saturated IEEE 802.16 Networks
August 5, 2009, 12:00am PDT
The IEEE 802.16 standard is a promising technology for the fourth-generation mobile networks and is being actively promoted by the WiMAX Forum, an industry-led consortium. Among the various...
Provided by City University of Hong Kong
-
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
-
White Papers
Impact of Altruism on Opportunistic Communications
May 9, 2009, 12:00am PDT
Opportunistic networking largely relies on human-carried devices as relays to move data across the network. Human altruistic behavior is an important factor in the feasibility and performance of...
Provided by University of Hong Kong
-
White Papers
Friends or Foes: Detecting Dishonest Recommenders in Online Social Networks
May 6, 2011, 12:00am PDT
Viral marketing is becoming important due to the popularity of Online Social Networks (OSNs) and the fact that many users have integrated OSNs into their daily activities, e.g., they provide...
Provided by University of Hong Kong
-
White Papers
An ISP-Friendly File Distribution Protocol: Analysis, Design and Implementation
August 31, 2009, 12:00am PDT
In the past few years, P2P file distribution applications (e.g., BitTorrent) are becoming so popular that they are the dominating source of Internet traffic. This creates significant problems to...
Provided by University of Hong Kong
-
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
-
White Papers
Privacy-Preserving Stream Aggregation With Fault Tolerance
December 11, 2011, 12:00am PST
The authors consider applications where an untrusted aggregator would like to collect privacy sensitive data from users, and compute aggregate statistics periodically. For example, imagine a smart...
Provided by University of Hong Kong
-
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
-
White Papers
Scalable Probabilistic Similarity Ranking in Uncertain Databases
July 16, 2009, 12:00am PDT
This paper introduces a scalable approach for probabilistic top-k similarity ranking on uncertain vector data. Each uncertain object is represented by a set of vector instances that are assumed to...
Provided by University of Hong Kong
-
White Papers
An Efficient Scheme for Hard Disk Integrity Check in Digital Forensics by Hashing With Combinatorial Group Testing
February 1, 2011, 12:00am PST
In this paper, the authors describe the problem of checking the integrity of a hard disk for forensics investigation after the computer of a suspect has been seized. Existing solutions do not...
Provided by University of Hong Kong
-
White Papers
Security Proof of Quantum Key Distribution With Detection Efficiency Mismatch
October 15, 2008, 12:00am PDT
In theory, Quantum Key Distribution (QKD) offers unconditional security based on the laws of physics. However, as demonstrated in recent quantum hacking theory and experimental papers, detection...
Provided by University of Hong Kong
-
White Papers
Soundcomber: A Stealthy and Context-Aware Sound Trojan for Smartphones
March 4, 2011, 12:00am PST
The authors explore the threat of Smartphone malware with access to on-board sensors, which open new avenues for illicit collection of private information. While existing work shows that such...
Provided by City University of Hong Kong
-
White Papers
Implementation and Application of a Multi-Radio Wireless Sensor Networks Testbed
May 8, 2011, 12:00am PDT
The authors propose EasiTest, a multi-radio testbed for heterogeneous Wireless Sensor Networks (WSNs). Two types of sensor nodes, specifically, high-speed multi-radio node (EZ271) and low-speed...
Provided by University of Hong Kong
-
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
-
White Papers
On Optimality of Routing for Multi-Source Multicast Communication Scenarios With Node Uplink Constraints
April 30, 2008, 12:00am PDT
The authors consider multi-source multicast communication scenarios in which each node has an aggregate outbound traffic capacity and can directly communicate with any other node. This is...
Provided by Chinese University of Hong Kong
-
White Papers
Queuing Models for Peer-to-Peer Systems
April 27, 2009, 12:00am PDT
Recent development of Peer-To-Peer (P2P) services (e.g. streaming, file sharing, and storage) systems introduces a new type of queue systems not studied before. In these new systems, both job and...
Provided by Chinese University of Hong Kong
-
White Papers
Optimal Distributed P2P Streaming Under Node Degree Bounds
September 6, 2010, 12:00am PDT
The authors study the problem of maximizing the broadcast rate in Peer-To-Peer (P2P) systems under node degree bounds, i.e., the number of neighbors a node can simultaneously connect to is...
Provided by Chinese University of Hong Kong
-
White Papers
Celerity: A Low-Delay Multi-Party Conferencing Solution
July 26, 2011, 12:00am PDT
In this paper, the authors attempt to revisit the problem of multi-party conferencing from a practical perspective, and to rethink the design space involved in this problem. They believe that an...
Provided by Chinese University of Hong Kong
-
White Papers
On the Role of Network Coding in Uncoordinated Multihop Content Distribution Over Ad Hoc Networks
July 30, 2011, 12:00am PDT
The authors consider the problem of multi-hop communication in ad hoc networks. This work was originally motivated by vehicular networks, and has application in numerous fields. The key constraint...
Provided by Chinese University of Hong Kong
-
White Papers
Distributed Optimization for Combinatorial Coding Subgraph Selection Problems
May 20, 2011, 12:00am PDT
Many network design cases with network coding can be formulated as combinatorial optimization problems, which are NP-hard and hard to approximate even in a centralized manner. In this paper,...
Provided by Chinese University of Hong Kong
-
White Papers
Amplify-and-Forward in Wireless Relay Networks
August 18, 2011, 12:00am PDT
A general class of wireless relay networks with a single source-destination pair is considered. Intermediate nodes in the network employ an amplify-and-forward scheme to relay their input signals....
Provided by Chinese University of Hong Kong
Keep Up with TechRepublic
Submit a Paper
Get your content listed in our directory!
Our directory is the largest library of vendor-supplied technical content on the Web. It’s also the first place IT decision makers turn to when researching technology solutions. Our members are already finding your competitors’ papers here - shouldn’t they find yours, too? It's FREE so click here and submit your white paper, case study, data sheet, research report, or other document today!



