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Nanjing University
(57 results)-
White Papers
iBrush: Writing Chinese Characters With Flashlight and Wireless Sensor Grid
August 8, 2009, 12:00am PDT
Light is the widely available and pervasive resource in one's daily life. Existing research shows that light can be used in localization in wireless sensor networks. Meanwhile, the former work...
Provided by Nanjing University
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White Papers
Energy Efficient Reliable Multi-Path Routing Using Network Coding for Sensor Network
January 2, 2009, 12:00am PST
With the advantage from network coding, the packets are encoded at source and intermediate nodes respectively, and the sink node obtains the data by decoding. Even if partial packets are lost,...
Provided by Nanjing University
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White Papers
A Network Protocol Stack Based Radiation Sensor Network for Emergency System
August 29, 2008, 12:00am PDT
This paper mainly designs a network protocol stack and network detection system for humanitarianism succor under radiation emergency conditions. The network protocol stack is based on the link and...
Provided by Nanjing University of Technology
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White Papers
A Dynamic Cluster-Based Key Management Protocol in Wireless Sensor Networks
April 15, 2008, 12:00am PDT
Recent advancement in wireless communication and microelectronics has enabled the design and development of wireless sensor networks with low cost, low energy consumption and high utilization....
Provided by Nanjing University
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White Papers
A Location Based Clustering Algorithm for Wireless Sensor Networks
September 1, 2008, 12:00am PDT
One of the main objectives of wireless sensor network design is to improve the energy efficiency. How to efficiently utilize sensor nodes to prolong the lifespan of a wireless network has long...
Provided by Nanjing University
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White Papers
A Study on Secure Data Storage Strategy in Cloud Computing
September 1, 2010, 12:00am PDT
Based on fundamental theories of k equations in algebra, n congruence surplus principle in elementary number theory, and the Abhishek's online data storage algorithm, this paper proposes a secure...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
A* Algorithm Based Optimization for Cloud Storage
November 1, 2010, 12:00am PDT
Cloud Storage provides users with storage space and make user friendly and timely acquire data, which is foundation of all kinds of cloud applications. However, there is lack of deep studies on...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
On Maximum Stability With Enhanced Scalability in High-Churn DHT Deployment
June 29, 2009, 12:00am PDT
When applied in a commercial deployment, DHTbased P2P protocols face a dilemma: although most real-world participants are so unstable that the maintenance overhead is prohibitively high, they must...
Provided by Nanjing University
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White Papers
Full Security: Fuzzy Identity Based Encryption
November 17, 2008, 12:00am PST
At EUROCRYPT 2005, Sahai and Waters presented the Fuzzy Identity Based Encryption (Fuzzy-IBE) which could be used for biometrics and attribute-based encryption in the selective-identity model....
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
Chosen-Ciphertext Secure Fuzzy Identity-Based Key Encapsulation Without ROM
April 9, 2008, 12:00am PDT
The authors use hybrid encryption with Fuzzy Identity-Based Encryption (Fuzzy-IBE) schemes, and present the first and efficient Fuzzy Identity-Based Key Encapsulation Mechanism (Fuzzy-IB-KEM)...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
A New Fault-Node Location Strategy
September 1, 2006, 12:00am PDT
In order to overcome the defects of the traditional network fault Location methods, according to the immunology principles of bionics, a new type of node-fault detection system is presented. In...
Provided by Nanjing University
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White Papers
A Heuristic and Dynamic Multicast Router Algorithm Based on QoS
November 1, 2007, 12:00am PDT
As the internet developing rapidly, new requirements, such as video on demand and video conference are emerging. QoS based Multicast router arouses widely attention. This paper proposes a...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Research on Embedded Java Virtual Machine and Its Porting
September 1, 2007, 12:00am PDT
Embedded Java Virtual Machine has seen wide applications with the fast development of embedded field. More and more embedded platforms choose the KVM porting to support Java Virtual Machine. This...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Checking Behavioral Consistency Constraints for Pervasive Context in Asynchronous Environments
November 1, 2009, 12:00am PDT
Context consistency checking, the checking of specified constraint on properties of contexts, is essential to context-aware applications. In order to delineate and adapt to dynamic changes in the...
Provided by Nanjing University
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White Papers
Topological Analysis Between Bodies With Holes
May 1, 2008, 12:00am PDT
There are many relations between 3D spatial objects, such as metric relations, order relations and topological relations. The most important relation is topological relation, which represents the...
Provided by Nanjing University
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White Papers
Robust Guaranteed Cost Satisfactory Fault-Tolerant Control With Regional Poles Constraints
March 1, 2008, 12:00am PST
The problem of robust guaranteed cost satisfactory fault-tolerant control with regional poles constraints against actuator failures is investigated for a class of continuous-time systems with...
Provided by Nanjing University of Science & Technology
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White Papers
Conditions on Blind Source Separability of Linear FIR-MIMO Systems With Binary Inputs
January 5, 2011, 12:00am PST
In this paper, the authors investigate the blind source separability of linear FIR-MIMO systems. The concept of semi-reversibility of a system is presented. It is shown that for a semi-reversible...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Towards Hierarchical Cluster Based Cache Coherence for Large-Scale Network-on-Chip
March 4, 2009, 12:00am PST
Network-on-Chip (NoC) is considered to be a promising scheme for future MPSoCs. NoC can provide high bandwidth, low latency, parallel communication and scalable design exploration space. The...
Provided by Nanjing University
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White Papers
DDoS Attack Detection Based on Compensation Non-Parameter CUSUM Algorithm
April 28, 2008, 12:00am PDT
The researches focus in DDoS attack detection on target-end network. A new method to detect DDoS attacks based on TCP is given. For DDoS attacks based on TCP, many unacknowledged segments of both...
Provided by Nanjing University
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White Papers
Subcarrier and Power Allocation in OFDM-Based Cognitive Radio Systems
November 1, 2010, 12:00am PDT
For CR systems, where primary and CR users coexist in adjacent bands, it is important to keep the interference introduced to the Primary User (PU) band within a tolerable range. In this paper, the...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
A Novel VideoTransmission Evaluation Framework Based on TCP-Friendly Congestion Control Mechanism
December 1, 2010, 12:00am PST
TFRC protocol is suitable for video transmission in a wire network, and quality assessment is also essential in a video transmission system. In this paper, a real-time video transmission system...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Cross Layer Transmission for AOS Packet Service
February 1, 2011, 12:00am PST
In this paper, the AOS packet service data transfers structure is presented first. Based on it, the effective throughput rate of AOS packet service is analyzed. Then, in order to improve the...
Provided by Nanjing University of Science & Technology
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White Papers
An Opportunistic Cooperation Scheme in Wireless Networks: When to Cooperate With the Relay?
April 1, 2009, 12:00am PDT
In the paper, an opportunistic cooperation scheme is proposed to make an efficient use of the cooperative relay, where whether the cooperative transmission will be adopted depends on the channel...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Opportunistic Bandwidth Sharing for Virtual Network Mapping
July 14, 2011, 12:00am PDT
Network virtualization has emerged as a powerful way to fend off the current ossification of the Internet. A major challenge is virtual network mapping, which is to assign substrate resources to...
Provided by Nanjing University
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White Papers
PCAR: A Power Controlled Routing Protocol for Wireless Ad Hoc Networks
August 11, 2010, 12:00am PDT
Power control and routing are two fundamental supporting techniques for wireless communications in ad hoc networks. However, most existing power control and routing proposals are not really...
Provided by Nanjing University
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White Papers
A Hybrid Multi-Channel MAC Protocol With Virtual Mechanism and Power Control for Wireless Sensor Networks
June 24, 2008, 12:00am PDT
A Hybrid Multi-channel MAC protocol with Virtual Mechanism and Power Control for Wireless Sensor Networks (HM-VMPC) is designed and implemented in this paper. This kind of protocol integrates...
Provided by Nanjing University of Science & Technology
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White Papers
A Fast Neighbor Discovery Algorithm for Cognitive Radio Ad Hoc Networks
October 7, 2010, 12:00am PDT
Cognitive Radio (CR) is a revolution in wireless communication and CR Ad Hoc Network (CRAHN) is under extensive research recently. In CRAHN, no control network infrastructure can be utilized and...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
ROSS: Resource Oriented Security Solution for Heterogeneous Clustered Sensor Networks
December 1, 2007, 12:00am PST
Heterogeneous Clustered Sensor Networks (HCSNs) help meet the cost, lifetime, and scalability requirements of real applications. However, the security solution should be reconsidered for their...
Provided by Nanjing University
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White Papers
Efficient Tag Identification in Mobile RFID Systems
December 3, 2009, 12:00am PST
In this paper, the authors consider how to efficiently identify tags on the moving conveyor. Considering conditions like the path loss and multi-path effect in realistic settings, they first...
Provided by Nanjing University
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White Papers
Coverage-Guaranteed Sensor Node Deployment Strategies for Wireless Sensor Networks
March 15, 2010, 12:00am PDT
Deployment quality and cost are two conflicting aspects in wireless sensor networks. Random deployment, where the monitored field is covered by randomly and uniformly deployed sensor nodes, is an...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
The Design of Two-Dimension Iterative Decoder for Network Coded Cooperation
September 27, 2010, 12:00am PDT
Combining network code with Cyclic Redundancy Check (CRC), a two-dimension iterative decoder is proposed for network coded cooperation. The decoder organizes the network code as a row decoder, and...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Throughput Maximization in Cognitive Radio Based Wireless Mesh Networks
August 10, 2011, 12:00am PDT
Cognitive radio is a key technology needed to better utilize the available spectrum more efficiently. In this paper, the authors consider the throughput optimization problem via spectrum...
Provided by Nanjing University
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White Papers
Energy-Efficient Wireless Sensor Networks: A Novel Dynamic Clustered and Cross-Layer Cooperation Approach
October 1, 2011, 12:00am PDT
In Wireless Sensor Networks (WSNs), energy efficiency is a foremost challenge. This paper studies energy-efficiency from cross-layer design in clustered WSNs. The authors propose a dynamic...
Provided by Nanjing University of Science & Technology
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White Papers
Based on Ant Colony Multicast Trees of Wireless Sensor Network Routing Research
June 26, 2010, 12:00am PDT
High efficient routing is an important issue in the limited energy resource wireless sensor networks. Based on the principle of ant colony algorithm this paper proposes a new ant colony algorithm...
Provided by Nanjing University of Science & Technology
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White Papers
A History Record-Based Service Optimization Method for QoS-Aware Service Composition
September 1, 2011, 12:00am PDT
The performance of a service's QoS may evolve relatively frequently with its internal changes or the changes of dynamic Internet environment, especially when some "Intentional" deceptions are...
Provided by Nanjing University
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White Papers
A Novel Support Vector Machine Awareness Model Based on Genetic Algorithm Optimization for Peer-to-Peer Network Traffic
February 1, 2012, 12:00am PST
In this paper, the authors proposed a Support Vector Machine (SVM) awareness model based on Genetic Algorithm (GA) Optimization for Peer-To-Peer (P2P) network traffic. On the basis of traffic...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Novel Carrier Frequency Offset Estimator in MIMO-OFDM System
March 1, 2011, 12:00am PST
In this paper, the authors address the problem of Carrier Frequency Offset (CFO) estimation for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. The...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
Encrypted Internet Traffic Classification Method Based on Host Behavior
March 1, 2011, 12:00am PST
Accurate network traffic classification plays important roles in many areas such as traffic engineering, QoS and intrusion detection etc. Encrypted Peer-To-Peer (P2P) applications have...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Ensemble of Trusted Firmware Services Based on TPM
March 1, 2007, 12:00am PST
Firmware directly drives hardware, and vulnerable firmware might lead to the operating system crash. As firmware faces the increasingly attack, how to build the trusted firmware platform has...
Provided by Nanjing University of Technology
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White Papers
Design of Co-Simulation for Wireless Networked Control System With OPNET and Matlab
April 1, 2011, 12:00am PDT
Wireless Networked Control System (WNCS) is given profound attention because of dynamic, flexibility and inexpensiveness. However, it is difficult to use a single simulator to simulate a WNCS...
Provided by Nanjing University of Science & Technology
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White Papers
Data Redundancy Aware Topology Control In Wireless Sensor Networks
July 6, 2007, 12:00am PDT
Prolonging the lifetime of wireless sensor networks remains the most challenging design requirement in unattended wireless sensor network applications. Studies show that considerable energy can be...
Provided by Nanjing University
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White Papers
Supporting VCR-Like Operations in Derivative Tree-Based P2P Streaming Systems
September 29, 2008, 12:00am PDT
Supporting user interactivity in peer-to-peer streaming systems is challenging. VCR-like operations, such as random seek, pause, fast forward and rewind, require timely P2P overlay topology...
Provided by Nanjing University
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White Papers
APEX: A Personalization Framework to Improve Quality of Experience for DVD-Like Functions in P2P VoD Applications
June 10, 2010, 12:00am PDT
The requirement for supporting DVD-like functions raises new challenges to the design of P2P VoD systems. The uncertainty of frequent user DVD-like interactivity makes it difficult to ensure user...
Provided by Nanjing University
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White Papers
DOTA: A Double Truthful Auction for Spectrum Allocation in Dynamic Spectrum Access
January 9, 2012, 12:00am PST
Spectrum auctions have been proposed as an effective approach to fairly and efficiently trade the scarce spectrum resource among wireless users. The most significant challenge of the auction...
Provided by Nanjing University
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White Papers
A Network Covert Channel Based on Packet Classification
March 1, 2012, 12:00am PST
A network covert channel violates security rules and leaks information imperceptibly. Many researchers have been studying how to construct it, and the basic methods involve exploiting packets...
Provided by Nanjing University of Science & Technology
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White Papers
Copyright Protecting Using The Secure Visible Removable Watermarking In JPEG Compression
November 1, 2010, 12:00am PDT
In this paper, a visible and removable watermarking scheme in JPEG compression is presented. In the scheme, a secure template is generated to modulate the embedding strength of watermark and host...
Provided by Nanjing University of Science & Technology
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White Papers
Normalized Direct Linear Discriminant Analysis With Its Application to Face Recognition
December 1, 2010, 12:00am PST
The dimensionality of sample is often larger than the number of training samples for high-dimensional pattern recognition such as face recognition. Here, Linear Discriminant Analysis (LDA) cannot...
Provided by Nanjing University of Science & Technology
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White Papers
Chosen Public Key and Ciphertext Secure Proxy Re-Encryption Schemes
December 1, 2010, 12:00am PST
A proxy re-encryption scheme enables a proxy to re-encrypt a ciphertext and designate it to a delegate. Proxy re-encryption schemes have been found useful in many applications, including e-mail...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
Design and Implementation of a Novel General-Purpose Enterprise Application Business Infrastructure Software Platform
December 1, 2010, 12:00am PST
Platform-based development is currently the dominant development method of enterprise application, but the features provided by current mainstream enterprise application development platforms...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
Automatic Classification Method for XML Documents
December 1, 2011, 12:00am PST
With XML becomes a de-facto standard for exchanging and presenting information, efficient and accurate classification for the various XML documents has become a focus of data mining and search...
Provided by Nanjing University of Science & Technology
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White Papers
Influence of Technical Parameters on the Mechanical Properties of Diamond Coating in Infrared Window
October 1, 2011, 12:00am PDT
Diamond coatings were prepared on mono-crystalline silicon by the hot filament chemical vapor deposition. The mechanical properties of the diamond coatings related with the micro-hardness...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
On-Line Multi-Energy Optimization With Hybrid MAC Mechanism in Clustered Wireless Sensor Networks
August 1, 2011, 12:00am PDT
Energy consumption remains one of the main challenges in WSN applications. To prolong the network lifetime, this paper researches the effect of battery energy renewing in Wireless Sensor Networks...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Dynamic Role-Based Access Control for Web Services Using Context and Trust
July 1, 2011, 12:00am PDT
Currently, the security issues of Web services are hot area in Information System (IS). This research mainly discusses the key technologies of information access control focusing on following...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
The Application and Research of Classification of POCP SMS Based on Text Mining
July 1, 2011, 12:00am PDT
People's Opinion Collection and Processing system (POCP) is the electronic petition system with the function of website, hot line, E-mail and Short Message Service (SMS), which is developed for...
Provided by Nanjing University of Science & Technology
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White Papers
Application of NoSQL Database in Web Crawling
June 1, 2011, 12:00am PDT
Web crawling is one of the most important applications of the Internet; the selection of database storage directly affects the performance of search engines. In the past few decades, the...
Provided by Nanjing University
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White Papers
Wavelet-Analysis Based File-Sharing P2P Traffic Prediction Algorithm
June 1, 2011, 12:00am PDT
The increasing P2P network traffic on the Internet has leaded to the problem of network congestion. In the consequence of the diversification of the P2P business and protocol, research on the...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Discretized Gabor Statistical Models for Face Recognition
May 1, 2011, 12:00am PDT
Aiming to the use of texture information of Gabor filtered face images, the authors present a new method matching multi-channel Gabor marginal statistical models for face recognition. Given...
Provided by Nanjing University of Science & Technology
-
White Papers
Design of Co-Simulation for Wireless Networked Control System With OPNET and Matlab
April 1, 2011, 12:00am PDT
Wireless Networked Control System (WNCS) is given profound attention because of dynamic, flexibility and inexpensiveness. However, it is difficult to use a single simulator to simulate a WNCS...
Provided by Nanjing University of Science & Technology
-
White Papers
Ensemble of Trusted Firmware Services Based on TPM
March 1, 2007, 12:00am PST
Firmware directly drives hardware, and vulnerable firmware might lead to the operating system crash. As firmware faces the increasingly attack, how to build the trusted firmware platform has...
Provided by Nanjing University of Technology
-
White Papers
Encrypted Internet Traffic Classification Method Based on Host Behavior
March 1, 2011, 12:00am PST
Accurate network traffic classification plays important roles in many areas such as traffic engineering, QoS and intrusion detection etc. Encrypted Peer-To-Peer (P2P) applications have...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
Novel Carrier Frequency Offset Estimator in MIMO-OFDM System
March 1, 2011, 12:00am PST
In this paper, the authors address the problem of Carrier Frequency Offset (CFO) estimation for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. The...
Provided by Nanjing University of Aeronautics and Astronautics
-
White Papers
A Novel Support Vector Machine Awareness Model Based on Genetic Algorithm Optimization for Peer-to-Peer Network Traffic
February 1, 2012, 12:00am PST
In this paper, the authors proposed a Support Vector Machine (SVM) awareness model based on Genetic Algorithm (GA) Optimization for Peer-To-Peer (P2P) network traffic. On the basis of traffic...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
A History Record-Based Service Optimization Method for QoS-Aware Service Composition
September 1, 2011, 12:00am PDT
The performance of a service's QoS may evolve relatively frequently with its internal changes or the changes of dynamic Internet environment, especially when some "Intentional" deceptions are...
Provided by Nanjing University
-
White Papers
Based on Ant Colony Multicast Trees of Wireless Sensor Network Routing Research
June 26, 2010, 12:00am PDT
High efficient routing is an important issue in the limited energy resource wireless sensor networks. Based on the principle of ant colony algorithm this paper proposes a new ant colony algorithm...
Provided by Nanjing University of Science & Technology
-
White Papers
Energy-Efficient Wireless Sensor Networks: A Novel Dynamic Clustered and Cross-Layer Cooperation Approach
October 1, 2011, 12:00am PDT
In Wireless Sensor Networks (WSNs), energy efficiency is a foremost challenge. This paper studies energy-efficiency from cross-layer design in clustered WSNs. The authors propose a dynamic...
Provided by Nanjing University of Science & Technology
-
White Papers
Throughput Maximization in Cognitive Radio Based Wireless Mesh Networks
August 10, 2011, 12:00am PDT
Cognitive radio is a key technology needed to better utilize the available spectrum more efficiently. In this paper, the authors consider the throughput optimization problem via spectrum...
Provided by Nanjing University
-
White Papers
The Design of Two-Dimension Iterative Decoder for Network Coded Cooperation
September 27, 2010, 12:00am PDT
Combining network code with Cyclic Redundancy Check (CRC), a two-dimension iterative decoder is proposed for network coded cooperation. The decoder organizes the network code as a row decoder, and...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
Coverage-Guaranteed Sensor Node Deployment Strategies for Wireless Sensor Networks
March 15, 2010, 12:00am PDT
Deployment quality and cost are two conflicting aspects in wireless sensor networks. Random deployment, where the monitored field is covered by randomly and uniformly deployed sensor nodes, is an...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
Efficient Tag Identification in Mobile RFID Systems
December 3, 2009, 12:00am PST
In this paper, the authors consider how to efficiently identify tags on the moving conveyor. Considering conditions like the path loss and multi-path effect in realistic settings, they first...
Provided by Nanjing University
-
White Papers
ROSS: Resource Oriented Security Solution for Heterogeneous Clustered Sensor Networks
December 1, 2007, 12:00am PST
Heterogeneous Clustered Sensor Networks (HCSNs) help meet the cost, lifetime, and scalability requirements of real applications. However, the security solution should be reconsidered for their...
Provided by Nanjing University
-
White Papers
A Fast Neighbor Discovery Algorithm for Cognitive Radio Ad Hoc Networks
October 7, 2010, 12:00am PDT
Cognitive Radio (CR) is a revolution in wireless communication and CR Ad Hoc Network (CRAHN) is under extensive research recently. In CRAHN, no control network infrastructure can be utilized and...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
A Hybrid Multi-Channel MAC Protocol With Virtual Mechanism and Power Control for Wireless Sensor Networks
June 24, 2008, 12:00am PDT
A Hybrid Multi-channel MAC protocol with Virtual Mechanism and Power Control for Wireless Sensor Networks (HM-VMPC) is designed and implemented in this paper. This kind of protocol integrates...
Provided by Nanjing University of Science & Technology
-
White Papers
PCAR: A Power Controlled Routing Protocol for Wireless Ad Hoc Networks
August 11, 2010, 12:00am PDT
Power control and routing are two fundamental supporting techniques for wireless communications in ad hoc networks. However, most existing power control and routing proposals are not really...
Provided by Nanjing University
-
White Papers
Opportunistic Bandwidth Sharing for Virtual Network Mapping
July 14, 2011, 12:00am PDT
Network virtualization has emerged as a powerful way to fend off the current ossification of the Internet. A major challenge is virtual network mapping, which is to assign substrate resources to...
Provided by Nanjing University
-
White Papers
An Opportunistic Cooperation Scheme in Wireless Networks: When to Cooperate With the Relay?
April 1, 2009, 12:00am PDT
In the paper, an opportunistic cooperation scheme is proposed to make an efficient use of the cooperative relay, where whether the cooperative transmission will be adopted depends on the channel...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
Cross Layer Transmission for AOS Packet Service
February 1, 2011, 12:00am PST
In this paper, the AOS packet service data transfers structure is presented first. Based on it, the effective throughput rate of AOS packet service is analyzed. Then, in order to improve the...
Provided by Nanjing University of Science & Technology
-
White Papers
A Novel VideoTransmission Evaluation Framework Based on TCP-Friendly Congestion Control Mechanism
December 1, 2010, 12:00am PST
TFRC protocol is suitable for video transmission in a wire network, and quality assessment is also essential in a video transmission system. In this paper, a real-time video transmission system...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
Subcarrier and Power Allocation in OFDM-Based Cognitive Radio Systems
November 1, 2010, 12:00am PDT
For CR systems, where primary and CR users coexist in adjacent bands, it is important to keep the interference introduced to the Primary User (PU) band within a tolerable range. In this paper, the...
Provided by Nanjing University of Posts and Telecommunications
-
White Papers
DDoS Attack Detection Based on Compensation Non-Parameter CUSUM Algorithm
April 28, 2008, 12:00am PDT
The researches focus in DDoS attack detection on target-end network. A new method to detect DDoS attacks based on TCP is given. For DDoS attacks based on TCP, many unacknowledged segments of both...
Provided by Nanjing University
-
White Papers
Towards Hierarchical Cluster Based Cache Coherence for Large-Scale Network-on-Chip
March 4, 2009, 12:00am PST
Network-on-Chip (NoC) is considered to be a promising scheme for future MPSoCs. NoC can provide high bandwidth, low latency, parallel communication and scalable design exploration space. The...
Provided by Nanjing University
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