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University of Tuzla
(13 results)-
Whitepapers
Energy Consumption in Coded Queues for Wireless Information Exchange
March 8, 2009, 12:00am PST
The authors show the close relation between network coding and queuing networks with negative and positive customers. They use this relation to obtain bounds on the energy consumption in a...
Provided by University of Tuzla
-
Whitepapers
On the "Near-Universal Proxy" Argument for Theoretical Justification of Information-Driven Sensor Management
January 1, 2012, 12:00am PST
In sensor management applications, sometimes it may be difficult to find a goal function that meaningfully represents the desired qualities of the estimate, such as when the people do not have a...
Provided by University of Tuzla
-
Whitepapers
A Theoretical Look at Information-Driven Sensor Management Criteria
July 8, 2011, 12:00am PDT
In sensor management, the usefulness of information theoretic measures seems to be validated by a large number of empirical studies, but theoretical justification presented until so far, both for...
Provided by University of Tuzla
-
Whitepapers
SRCR: A Novel MAC Protocol for Underwater Acoustic Networks With Concurrent Reservation
May 24, 2012, 12:00am PDT
Due to the high propagation delay and limited bandwidth of underwater acoustic channels, the design of Media Access Control (MAC) protocols for Underwater Acoustic Sensor Networks (UASNs) faces...
Provided by University of Tuzla
-
Whitepapers
Medium Usage Model for the Design of Dynamic Spectrum Management in ISM Bands
May 24, 2012, 12:00am PDT
This paper presents a new approach for dynamic spectrum management for heterogeneous wireless devices. Local congestion degrades the reliability of wireless applications in the License Exempt...
Provided by University of Tuzla
-
Whitepapers
Social and Location-Based Collaboration Mechanism to Manage Wireless Connectivity Context Data
March 12, 2012, 12:00am PDT
This paper addresses the challenge of design a feasible social-based mechanism to manage wireless mobile connectivity. In a previous work, the authors proposed a methodology to share connectivity...
Provided by University of Tuzla
-
Whitepapers
A Database Approach to Information Retrieval: The Remarkable Relationship Between Language Models and Region Models
May 26, 2010, 12:00am PDT
In this paper, the authors unify two quite distinct approaches to information retrieval: region models and language models. Region models were developed for structured document retrieval. They...
Provided by University of Tuzla
-
Whitepapers
Synchronization and Matched Filtering in Time-Frequency Using the Sunflower Spiral
November 21, 2012, 12:00am PST
Synchronization and matched filtering of signals in time dispersive, frequency dispersive and time-frequency dispersive channels are addressed in this paper. The 'Eigenfunctions' of these channels...
Provided by University of Tuzla
-
Whitepapers
Random Access With Physical-Layer Network Coding
February 1, 2013, 12:00am PST
Leveraging recent progress in compute-and-forward the authors propose an approach to random access that is based on physical-layer network coding: When packets collide, it is possible to recover a...
Provided by University of Tuzla
-
Whitepapers
Compute-and-Forward on Wireless Lattice Networks With Local Interference
July 5, 2012, 12:00am PDT
The capacity of a wireless lattice network with local interference is studied. In particular, the transport capacity under a multiple unicast traffic pattern is studied for a network of nodes...
Provided by University of Tuzla
-
Whitepapers
Practical Evaluation of Opportunistic Error Correction
October 27, 2009, 12:00am PDT
The authors have proposed a novel cross-layer scheme based on resolution adaptive ADCs and fountain codes for the OFDM systems to lower the power consumption in ADCs. The simulation results show...
Provided by University of Tuzla
-
Whitepapers
A Combined Spectrum Sensing and OFDM Demodulation Scheme
October 27, 2009, 12:00am PDT
Cognitive Radio is a promising new paradigm of radio spectrum access, in which unlicensed secondary users are allowed to transmit in licensed bands when the primary user is not using its spectrum....
Provided by University of Tuzla
-
White Papers
Comparison of MANET Routing Protocols in Different Traffic and Mobility Models
November 10, 2010, 12:00am PST
Routing protocol election in MANET (Mobile Ad Hoc NETwork) is a great challenge, because of its frequent topology changes and routing overhead. This paper compares performances of three routing...
Provided by University of Tuzla
-
Whitepapers
A Combined Spectrum Sensing and OFDM Demodulation Scheme
October 27, 2009, 12:00am PDT
Cognitive Radio is a promising new paradigm of radio spectrum access, in which unlicensed secondary users are allowed to transmit in licensed bands when the primary user is not using its spectrum....
Provided by University of Tuzla
-
Whitepapers
Practical Evaluation of Opportunistic Error Correction
October 27, 2009, 12:00am PDT
The authors have proposed a novel cross-layer scheme based on resolution adaptive ADCs and fountain codes for the OFDM systems to lower the power consumption in ADCs. The simulation results show...
Provided by University of Tuzla
-
Whitepapers
Compute-and-Forward on Wireless Lattice Networks With Local Interference
July 5, 2012, 12:00am PDT
The capacity of a wireless lattice network with local interference is studied. In particular, the transport capacity under a multiple unicast traffic pattern is studied for a network of nodes...
Provided by University of Tuzla
-
Whitepapers
Random Access With Physical-Layer Network Coding
February 1, 2013, 12:00am PST
Leveraging recent progress in compute-and-forward the authors propose an approach to random access that is based on physical-layer network coding: When packets collide, it is possible to recover a...
Provided by University of Tuzla
-
Whitepapers
Synchronization and Matched Filtering in Time-Frequency Using the Sunflower Spiral
November 21, 2012, 12:00am PST
Synchronization and matched filtering of signals in time dispersive, frequency dispersive and time-frequency dispersive channels are addressed in this paper. The 'Eigenfunctions' of these channels...
Provided by University of Tuzla
-
Whitepapers
A Database Approach to Information Retrieval: The Remarkable Relationship Between Language Models and Region Models
May 26, 2010, 12:00am PDT
In this paper, the authors unify two quite distinct approaches to information retrieval: region models and language models. Region models were developed for structured document retrieval. They...
Provided by University of Tuzla
-
Whitepapers
Social and Location-Based Collaboration Mechanism to Manage Wireless Connectivity Context Data
March 12, 2012, 12:00am PDT
This paper addresses the challenge of design a feasible social-based mechanism to manage wireless mobile connectivity. In a previous work, the authors proposed a methodology to share connectivity...
Provided by University of Tuzla
-
Whitepapers
Medium Usage Model for the Design of Dynamic Spectrum Management in ISM Bands
May 24, 2012, 12:00am PDT
This paper presents a new approach for dynamic spectrum management for heterogeneous wireless devices. Local congestion degrades the reliability of wireless applications in the License Exempt...
Provided by University of Tuzla
-
Whitepapers
SRCR: A Novel MAC Protocol for Underwater Acoustic Networks With Concurrent Reservation
May 24, 2012, 12:00am PDT
Due to the high propagation delay and limited bandwidth of underwater acoustic channels, the design of Media Access Control (MAC) protocols for Underwater Acoustic Sensor Networks (UASNs) faces...
Provided by University of Tuzla
-
Whitepapers
A Theoretical Look at Information-Driven Sensor Management Criteria
July 8, 2011, 12:00am PDT
In sensor management, the usefulness of information theoretic measures seems to be validated by a large number of empirical studies, but theoretical justification presented until so far, both for...
Provided by University of Tuzla
-
Whitepapers
On the "Near-Universal Proxy" Argument for Theoretical Justification of Information-Driven Sensor Management
January 1, 2012, 12:00am PST
In sensor management applications, sometimes it may be difficult to find a goal function that meaningfully represents the desired qualities of the estimate, such as when the people do not have a...
Provided by University of Tuzla
-
Whitepapers
Energy Consumption in Coded Queues for Wireless Information Exchange
March 8, 2009, 12:00am PST
The authors show the close relation between network coding and queuing networks with negative and positive customers. They use this relation to obtain bounds on the energy consumption in a...
Provided by University of Tuzla
-
White Papers
Comparison of MANET Routing Protocols in Different Traffic and Mobility Models
November 10, 2010, 12:00am PST
Routing protocol election in MANET (Mobile Ad Hoc NETwork) is a great challenge, because of its frequent topology changes and routing overhead. This paper compares performances of three routing...
Provided by University of Tuzla
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