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Northwest University
(25 results)-
White Papers
Testbed Evaluation of QoS Routing Enhancements for Mobile Ad Hoc Networks
July 14, 2008, 12:00am PDT
Mobile Ad hoc Networks (MANETs) are a specific type of wireless network that is infrastructure-less, dynamic and self-organising. There is a growing need for MANETs to support real-time multimedia...
Provided by Northwest University
-
White Papers
Review Of Two Management Science Techniques Applied To Decision Making In The Telecommunications Industry
June 2, 2009, 12:00am PDT
Modern managers increasingly base their business decisions on the evaluation and interpretation of data. To assist with the decision making process, many mathematical models can be applied. In...
Provided by Northwest University
-
White Papers
Evolving Role And Nature Of Workplace Leaders And Diversity: A Theoretical And Empirical Approach
December 23, 2010, 12:00am PST
Blumer (1962) regarded the 'Many possibilities of uncertainty as inherent to the process of joint action.' Joint action reflects the efforts of participants to work out the line of action in light...
Provided by Northwest University
-
White Papers
Testbed Validation for the Evaluation of a Delay Aware Routing Metric for Ad Hoc Networks
July 20, 2009, 12:00am PDT
There is a growing need for real-time multimedia applications to be supported in ad hoc networking environments. Most current ad hoc routing protocols only support best-effort routing. By adopting...
Provided by Northwest University
-
White Papers
Error Correction With the Implicit Encoding Capability of Random Network Coding
July 20, 2009, 12:00am PDT
The authors introduce a novel error correction scheme that uses the implicit encoding capability of Random Network Coding. This scheme does not add redundancy to the data prior to transmission,...
Provided by Northwest University
-
White Papers
Development of a Modular Low Power IEEE 802.15.4 Compliant Wireless Module
July 20, 2009, 12:00am PDT
Wireless Sensor Networks (WSNs) are used more and more in modern day applications that involve wireless communication and the monitoring and/or control of an environmental parameter. In this paper...
Provided by Northwest University
-
White Papers
Development of a Cross-Layer Protocol for the Improvement of Performance in Wireless Networks
July 21, 2009, 12:00am PDT
Wireless networks are becoming more popular and many network users prefer wireless infrastructure above the wired infrastructure because wireless networks are easy to install, maintain and use....
Provided by Northwest University
-
White Papers
Testbed Evaluation of a Delay Aware Routing Metric for Wireless Ad Hoc Networks
July 19, 2010, 12:00am PDT
Wireless ad hoc networks are a type of wireless network that is regarded as infrastructureless, dynamic and self-organising. To date, the challenges facing QoS in these networks have enjoyed much...
Provided by Northwest University
-
White Papers
Optimal Subgraph Detection to Identify Opportunities for the Application of Deterministic Network Coding
July 20, 2010, 12:00am PDT
The authors present a new Subgraph Detection Model (SDM), based on a well known combinatorial optimization problem. The SDM method is used for the identification of nodes in a network, where...
Provided by Northwest University
-
White Papers
A Brief Survey of Channel Models for Land Mobile Satellite Communication
July 19, 2010, 12:00am PDT
The last review of the modeling of the land mobile satellite channel was done by Karaliopoulos and Pavlidou in 1999. Since then a lot of work has been done to model the land mobile satellite...
Provided by Northwest University
-
White Papers
Topological Arrangement of Nodes in Wireless Networks Suitable for the Implementation of Network Coding
July 20, 2010, 12:00am PDT
In this paper, the authors discuss the physical arrangement of wireless nodes to form topologies suitable for the implementation of Network Coding. They calculate the areas in which each node must...
Provided by Northwest University
-
White Papers
Spam Detection Using Generalized Additive Neural Networks
July 1, 2010, 12:00am PDT
During the last decade the number of spam messages sent has increased significantly. These undesired emails place a heavy burden on end users and email service providers. As a result, a tenacious...
Provided by Northwest University
-
White Papers
The Viability of Implementing Radio Interferometric Positioning System to Obtain Topological Information in MIMO Wireless Mesh Networks
July 19, 2010, 12:00am PDT
Nodes in a wireless mesh network usually gain information about the network topology by using routing protocols to exchange information about the positions of nodes in the network. The use of the...
Provided by Northwest University
-
White Papers
Route Establishment in Wireless Mesh Networks to Accommadate Network Coding
July 26, 2010, 12:00am PDT
Wireless Mesh Networking (WMN) is a network technology that offers a simple solution to create self organizing wireless networking opportunities between users and the backbone routers. The...
Provided by Northwest University
-
White Papers
An Application of Deterministic Network Coding in MANETs
July 16, 2008, 12:00am PDT
Recent advances in methods to increase network capacity have lead to the introduction of a new concept called Network Coding. Network Coding holds the promise of increasing capacity in MANETs as...
Provided by Northwest University
-
White Papers
The Implementation of LT Network Coding in Resource Limited RLNC Networks
August 4, 2011, 12:00am PDT
The authors introduce an improved coding method constructed through the combination of the low complexity aspects of both Random Linear Network Coding (RLNC) and Luby Transform (LT) codes. The...
Provided by Northwest University
-
White Papers
Carrier Detection of FM Signals Using the Wideband Compressive Radio Receiver
August 4, 2011, 12:00am PDT
The Wideband Compressive Radio Receiver (WCRR) is a wideband receiver based on the field of Compressive Sensing (CS), which enables signal acquisition at rates less than the traditional Nyquist...
Provided by Northwest University
-
White Papers
Evaluation of Gardner Timing Recovery in a Land Mobile Satellite Channel
August 3, 2011, 12:00am PDT
The performance of the Gardner timing recovery scheme is evaluated in a Markov-based land mobile satellite channel model. Various different scenarios of the channel model are used to evaluate the...
Provided by Northwest University
-
White Papers
Efficient Burst Assembly Algorithm With Traffic Prediction
August 4, 2011, 12:00am PDT
In this paper, the authors consider burst assembly algorithms and traffic prediction. The ultimate goal is to propose a new burst assembly algorithm which is based on time-burst length (hybrid)...
Provided by Northwest University
-
White Papers
Practical Implementation of a Virtual Currency Based Incentive Mechanism in a Direct Connect Peer-to-Peer System
July 19, 2010, 12:00am PDT
Peer-to-peer file sharing communities form dynamic vaults of information and ideas that single users are not capable of aggregating on their own. Users willingly join and willingly share their...
Provided by Northwest University
-
White Papers
Model of a System for Accurately Tracking Objects
July 19, 2010, 12:00am PDT
In this paper, the authors present a model of a system that can be used to accurately determine the location of objects in a confined space, based on the Radio Interferometric Positioning System...
Provided by Northwest University
-
White Papers
Solving the Extended Tree Knapsack Problem (ETKP) With Fixed Cost Flow Expansion Functions
July 10, 2008, 12:00am PDT
Parts of the LATN (Local Access Telecommunication Network) planning problem can be modelled with the Extended Tree Knapsack formulation. The LATN can constitute up to 60% of total network costs....
Provided by Northwest University
-
White Papers
Experimental Models for Network Mesh Topology With Designs That Enhance Survivability
August 27, 2006, 12:00am PDT
Network Design problems involving survivability usually include tradeoff of the potential for lost revenues and customer goodwill against the extra costs required to increase the network...
Provided by Northwest University
-
White Papers
Finding a Dominant Set of Traffic Demand Matrices
August 27, 2006, 12:00am PDT
Various approaches have been suggested for the robust design of communication networks. Among them is the design of a network such that a multitude of traffic demand matrices can be satisfied...
Provided by Northwest University
-
White Papers
A Study of the Effect of MPLS on Quality of Service in Wireless LANs
August 27, 2006, 12:00am PDT
The increasing deployment and availability of wireless technology presents unique research challenges, especially in the field of Quality of Service (QoS). The IEEE 802.11 Wireless LAN (WLAN)...
Provided by Northwest University
-
White Papers
A Study of the Effect of MPLS on Quality of Service in Wireless LANs
August 27, 2006, 12:00am PDT
The increasing deployment and availability of wireless technology presents unique research challenges, especially in the field of Quality of Service (QoS). The IEEE 802.11 Wireless LAN (WLAN)...
Provided by Northwest University
-
White Papers
Finding a Dominant Set of Traffic Demand Matrices
August 27, 2006, 12:00am PDT
Various approaches have been suggested for the robust design of communication networks. Among them is the design of a network such that a multitude of traffic demand matrices can be satisfied...
Provided by Northwest University
-
White Papers
Experimental Models for Network Mesh Topology With Designs That Enhance Survivability
August 27, 2006, 12:00am PDT
Network Design problems involving survivability usually include tradeoff of the potential for lost revenues and customer goodwill against the extra costs required to increase the network...
Provided by Northwest University
-
White Papers
Solving the Extended Tree Knapsack Problem (ETKP) With Fixed Cost Flow Expansion Functions
July 10, 2008, 12:00am PDT
Parts of the LATN (Local Access Telecommunication Network) planning problem can be modelled with the Extended Tree Knapsack formulation. The LATN can constitute up to 60% of total network costs....
Provided by Northwest University
-
White Papers
Model of a System for Accurately Tracking Objects
July 19, 2010, 12:00am PDT
In this paper, the authors present a model of a system that can be used to accurately determine the location of objects in a confined space, based on the Radio Interferometric Positioning System...
Provided by Northwest University
-
White Papers
Practical Implementation of a Virtual Currency Based Incentive Mechanism in a Direct Connect Peer-to-Peer System
July 19, 2010, 12:00am PDT
Peer-to-peer file sharing communities form dynamic vaults of information and ideas that single users are not capable of aggregating on their own. Users willingly join and willingly share their...
Provided by Northwest University
-
White Papers
Efficient Burst Assembly Algorithm With Traffic Prediction
August 4, 2011, 12:00am PDT
In this paper, the authors consider burst assembly algorithms and traffic prediction. The ultimate goal is to propose a new burst assembly algorithm which is based on time-burst length (hybrid)...
Provided by Northwest University
-
White Papers
Evaluation of Gardner Timing Recovery in a Land Mobile Satellite Channel
August 3, 2011, 12:00am PDT
The performance of the Gardner timing recovery scheme is evaluated in a Markov-based land mobile satellite channel model. Various different scenarios of the channel model are used to evaluate the...
Provided by Northwest University
-
White Papers
Carrier Detection of FM Signals Using the Wideband Compressive Radio Receiver
August 4, 2011, 12:00am PDT
The Wideband Compressive Radio Receiver (WCRR) is a wideband receiver based on the field of Compressive Sensing (CS), which enables signal acquisition at rates less than the traditional Nyquist...
Provided by Northwest University
-
White Papers
The Implementation of LT Network Coding in Resource Limited RLNC Networks
August 4, 2011, 12:00am PDT
The authors introduce an improved coding method constructed through the combination of the low complexity aspects of both Random Linear Network Coding (RLNC) and Luby Transform (LT) codes. The...
Provided by Northwest University
-
White Papers
An Application of Deterministic Network Coding in MANETs
July 16, 2008, 12:00am PDT
Recent advances in methods to increase network capacity have lead to the introduction of a new concept called Network Coding. Network Coding holds the promise of increasing capacity in MANETs as...
Provided by Northwest University
-
White Papers
Route Establishment in Wireless Mesh Networks to Accommadate Network Coding
July 26, 2010, 12:00am PDT
Wireless Mesh Networking (WMN) is a network technology that offers a simple solution to create self organizing wireless networking opportunities between users and the backbone routers. The...
Provided by Northwest University
-
White Papers
The Viability of Implementing Radio Interferometric Positioning System to Obtain Topological Information in MIMO Wireless Mesh Networks
July 19, 2010, 12:00am PDT
Nodes in a wireless mesh network usually gain information about the network topology by using routing protocols to exchange information about the positions of nodes in the network. The use of the...
Provided by Northwest University
-
White Papers
Spam Detection Using Generalized Additive Neural Networks
July 1, 2010, 12:00am PDT
During the last decade the number of spam messages sent has increased significantly. These undesired emails place a heavy burden on end users and email service providers. As a result, a tenacious...
Provided by Northwest University
-
White Papers
Topological Arrangement of Nodes in Wireless Networks Suitable for the Implementation of Network Coding
July 20, 2010, 12:00am PDT
In this paper, the authors discuss the physical arrangement of wireless nodes to form topologies suitable for the implementation of Network Coding. They calculate the areas in which each node must...
Provided by Northwest University
-
White Papers
A Brief Survey of Channel Models for Land Mobile Satellite Communication
July 19, 2010, 12:00am PDT
The last review of the modeling of the land mobile satellite channel was done by Karaliopoulos and Pavlidou in 1999. Since then a lot of work has been done to model the land mobile satellite...
Provided by Northwest University
-
White Papers
Optimal Subgraph Detection to Identify Opportunities for the Application of Deterministic Network Coding
July 20, 2010, 12:00am PDT
The authors present a new Subgraph Detection Model (SDM), based on a well known combinatorial optimization problem. The SDM method is used for the identification of nodes in a network, where...
Provided by Northwest University
-
White Papers
Testbed Evaluation of a Delay Aware Routing Metric for Wireless Ad Hoc Networks
July 19, 2010, 12:00am PDT
Wireless ad hoc networks are a type of wireless network that is regarded as infrastructureless, dynamic and self-organising. To date, the challenges facing QoS in these networks have enjoyed much...
Provided by Northwest University
-
White Papers
Development of a Cross-Layer Protocol for the Improvement of Performance in Wireless Networks
July 21, 2009, 12:00am PDT
Wireless networks are becoming more popular and many network users prefer wireless infrastructure above the wired infrastructure because wireless networks are easy to install, maintain and use....
Provided by Northwest University
-
White Papers
Development of a Modular Low Power IEEE 802.15.4 Compliant Wireless Module
July 20, 2009, 12:00am PDT
Wireless Sensor Networks (WSNs) are used more and more in modern day applications that involve wireless communication and the monitoring and/or control of an environmental parameter. In this paper...
Provided by Northwest University
-
White Papers
Error Correction With the Implicit Encoding Capability of Random Network Coding
July 20, 2009, 12:00am PDT
The authors introduce a novel error correction scheme that uses the implicit encoding capability of Random Network Coding. This scheme does not add redundancy to the data prior to transmission,...
Provided by Northwest University
-
White Papers
Testbed Validation for the Evaluation of a Delay Aware Routing Metric for Ad Hoc Networks
July 20, 2009, 12:00am PDT
There is a growing need for real-time multimedia applications to be supported in ad hoc networking environments. Most current ad hoc routing protocols only support best-effort routing. By adopting...
Provided by Northwest University
-
White Papers
Evolving Role And Nature Of Workplace Leaders And Diversity: A Theoretical And Empirical Approach
December 23, 2010, 12:00am PST
Blumer (1962) regarded the 'Many possibilities of uncertainty as inherent to the process of joint action.' Joint action reflects the efforts of participants to work out the line of action in light...
Provided by Northwest University
-
White Papers
Review Of Two Management Science Techniques Applied To Decision Making In The Telecommunications Industry
June 2, 2009, 12:00am PDT
Modern managers increasingly base their business decisions on the evaluation and interpretation of data. To assist with the decision making process, many mathematical models can be applied. In...
Provided by Northwest University
-
White Papers
Testbed Evaluation of QoS Routing Enhancements for Mobile Ad Hoc Networks
July 14, 2008, 12:00am PDT
Mobile Ad hoc Networks (MANETs) are a specific type of wireless network that is infrastructure-less, dynamic and self-organising. There is a growing need for MANETs to support real-time multimedia...
Provided by Northwest University
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