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Now showing items 21-30 of 84
Forced spectrum access termination probability analysis under restricted channel handoff
(2012 , Conference Paper)
Most existing works on cognitive radio networks assume that cognitive (or secondary) users are capable of switching/jumping to any available channel, regardless of the frequency gap between the target and the current ...
Design and implementation of distributed dynamic spectrum allocation protocol
(
IEEE Computer Society
, 2014 , Conference Paper)
In this paper, we design, implement, and evaluate a resource allocation protocol for distributed dynamic spectrum access (DSA). This protocol, based on learning techniques, enables users to locate and exploit unused spectrum ...
Interference Aware Inverse EEDBR protocol for Underwater WSNs
(
Institute of Electrical and Electronics Engineers Inc.
, 2015 , Conference Paper)
The unique characteristics of Underwater Wireless Sensor Networks (UWSNs) attracted the research community to explore different aspects of these networks. Routing is one of the most important and challenging function in ...
Discovering influential users in micro-blog marketing with influence maximization mechanism
(2012 , Conference Paper)
Micro-blog marketing has become a main business model for social networks nowadays. On social networking sites (e.g., Twitter), micro-blog marketing enables the advertisers to put ads to attract customers to buy their ...
Cognitive transmission based on data priority classification in WSNs for Smart Grid
(2012 , Conference Paper)
Smart Grid integrates digital processing, sensor technology, automatic control and communication to the traditional power grid to achieve more efficient electricity distribution and management. Applying wireless sensor ...
All-to-all throughput maximization in wireless relay networks with multiple packet reception
(2012 , Conference Paper)
Network Coding (NC) has shown the promise of significant throughput improvement to wireless networks. Meanwhile, Multiple Packet Reception (MPR) has been proved as an efficient way to combat the Multiple Access Interference ...
Optimal power allocation for smart-grid powered point-to-point cognitive radio system
(
IEEE
, 2014 , Conference Paper)
This paper proposes an optimal power allocation analysis for a point-to-point wireless system when powered by a smart grid. We propose to minimize the total power consumption cost while ensuring individual and total ...
RSU cloud and its resource management in support of enhanced vehicular applications
(
IEEE
, 2014 , Conference Paper)
We propose Roadside Unit (RSU) Clouds as a novel way to offer non-safety application with QoS for VANETs. The architecture of RSU Clouds is delineated, and consists of traditional RSUs and specialized micro-datacenters and ...
EM-MAC: An energy-aware multi-channel MAC protocol for multi-hop wireless networks
(2012 , Conference Paper)
We propose an energy-aware MAC protocol, referred to as EM-MAC, for multi-hop wireless networks with multi-channel access capabilities. EM-MAC relies on iMAC's efficient channel selection mechanism to resolve the medium ...
Cooperative joint power splitting and allocation approach for simultaneous energy delivery and data transfer
(
Institute of Electrical and Electronics Engineers Inc.
, 2015 , Conference Paper)
In this paper, we propose to minimize the total energy consumption cost of a simultaneous data transmission and power delivery from different sources. The receiver is designed to simultaneously process information and ...