Communications voids, where geographic greedy forwarding fails to move a packet further
towards its destination, are an important issue for geographic routing in wireless networks …

Wireless sensor networks are tightly associated with the underlying environment in which
the sensors are deployed. The global topology of the network is of great importance to both …

Sensor positioning is a crucial part of many location-dependent applications that utilize
wireless sensor networks (WSNs). Current localization approaches can be divided into two …

The recognition of multi-person interactions still remains a challenge because of the mutual
occlusion and redundant poses. We propose an interactive body part contrast mining …

We present gradient landmark-based distributed routing (GLIDER), a novel
naming/addressing scheme and associated routing algorithm, for a network of wireless …

The identification of holes in a wireless sensor network is of primary interest since the
breakdown of sensor nodes in a larger area often indicates one of the special events to be …

We present a new framework for the crucial challenge of self-organization of a large sensor
network. The basic scenario can be described as follows: Given a large swarm of immobile …

One of the fundamental services provided by a wireless sensor network (WSN) is the
monitoring of a specified region of interest (RoI). Considering the fact that emergence of …

One of the challenging tasks in the deployment of dense wireless networks (like sensor
networks) is in devising a routing scheme for node to node communication. Important …

We study the problem of localizing a large sensor network having a complex shape, possibly
with holes. A major challenge with respect to such networks is to figure out the correct …