منابع مشابه
Routing in Space and Time in Networks with Predictable Mobility
We consider the problem of routing in emerging wireless networks where nodes move around explicitly carrying messages to facilitate communication in an otherwise partitioned network. The absence of a path at any instant of time between a source and destination makes the traditional mobile ad hoc routing protocols unsuitable for these networks. However, the explicit node movements create paths “...
متن کاملA Novel Mobility-Based Routing Protocol for Semi-Predictable Disruption Tolerant Networks
This letter considers routing in delay tolerant networks whereby nodes have semi-predictable mobility patterns within a time period. We propose a mobility-based routing protocol (MBRP) where nodes construct a space-time graph dynamically. As the space-time graph may be incomplete, MBRP presents a heuristic that evaluates encountered nodes based on their recorded mobility patterns in order to di...
متن کاملUsing Predictable Observer Mobility for Power Efficient Design of Sensor Networks
In this paper, we explore a novel avenue of saving power in sensor networks based on predictable mobility of the observer (or data sink). Predictable mobility is a good model for public transportation vehicles (buses, shuttles and trains), which can act as mobile observers in wide area sensor networks. To understand the gains due to predictable mobility, we model the data collection process as ...
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متن کاملPredictable Mobility: A Statistical Approach for Planetary Surface Exploration Rovers in Uncertain Terrain
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ژورنال
عنوان ژورنال: IEEE Robotics & Automation Magazine
سال: 2009
ISSN: 1070-9932
DOI: 10.1109/mra.2009.934823