Abstract Actualmente, os Ambientes Inteligentes (AmI) estão a emergir através da
convergência entre as redes de comunicação sem fios, a microelectrónica e a Internet. Este …

This chapter discusses the challenges for machine-to-machine (M2M) mobility management.
Connecting a broad range of physical objects requires varying levels of mobility support in …

In cognitive radio sensor networks (CRSNs), the frequency used by second users will be
terminated unexpectedly as the preemption of primary user or reinitialized route discovery …

The wireless sensor networks (WSN) concept was appeared in the middle of 90's and have
been a subject under intensive research in the past few years. Several factors have …

Occlusion handling is one of the most studied problems for object tracking in computer
vision. Many previous works claimed that occlusion can be handled effectively using Kalman …

Wireless Sensor Nodes (SNs), the key elements for building Internet of Things (IOT), have
been deployed widely in order to get and transmit information over the internet. With the …

With the emergence of IOT, WSNs have become prevalent for many application areas such
as smart city scenario, healthcare, weather monitoring and intelligent transport system etc …

Abstract1 This paper provides a new, generalized approach to the problem of encoding
information as vectors of binary digits. We furnish a formal definition for the Boolean …

6LoWPAN (IPv6 over Low-power Wireless Personal Area Network) is a standard developed
by the Internet Engineering Task Force group to enable the Wireless Sensor Networks to …

This paper presents a mobility management scheme for IPv6-based MANETs. In the
scheme, the hierarchical architecture based on clusters is proposed and it is fully compatible …