Consider a distributed computer system such that every computer node can perform a wireless broadcast and when it does so, all other nodes receive this message. The computer nodes take sensor readings but individual sensor readings are not very important. It is important however to compute the aggregated quantities of these sensor readings. We show that a prioritized medium access control (MAC) protocol for wireless broadcast can compute simple aggregated quantities in a single transaction, and more complex quantities with many (but still a small number of) transactions. This leads to significant improvements in the time-complexity and as a consequence also similar reduction in energy “consumption”. 1
Abstract. Nodes in sensor networks often encounter spatially-correlated contention, where multiple n...
Improving energy consumption is major challenge in wireless sensor network (WSN). In this paper, we ...
We propose an efficient algorithm to estimate the number of live computer nodes in a network. This ...
Consider a distributed computer system such that every computer node can perform a wireless broadcas...
Consider a distributed computer system such that every computer node can perform a wireless broadca...
Consider a network where all nodes share a single broadcast domain such as a wired broadcast networ...
We focus on large-scale and dense deeply embedded systems where, due to the large amount of informat...
textIn this thesis we study how wireless medium access control (MAC) protocols can be used to conse...
The problem of scheduling packet transmissions for data gathering in wireless sensor networks is stu...
Consider a wireless sensor network (WSN) where a broadcast from a sensor node does not reach all se...
This paper presents a novel and sustainable medium access control (MAC) scheme for wireless sensor n...
Wireless sensor networks for control and moni- toring applications introduce critical constraints on...
Traditional wireless algorithms all too often ignore the special qualities of the wireless medium. I...
The advent of small, and cheap sensors provides a wide range of measuring options. By making these s...
Sensor networks, a novel paradigm in distributed wireless communication technology, have been propos...
Abstract. Nodes in sensor networks often encounter spatially-correlated contention, where multiple n...
Improving energy consumption is major challenge in wireless sensor network (WSN). In this paper, we ...
We propose an efficient algorithm to estimate the number of live computer nodes in a network. This ...
Consider a distributed computer system such that every computer node can perform a wireless broadcas...
Consider a distributed computer system such that every computer node can perform a wireless broadca...
Consider a network where all nodes share a single broadcast domain such as a wired broadcast networ...
We focus on large-scale and dense deeply embedded systems where, due to the large amount of informat...
textIn this thesis we study how wireless medium access control (MAC) protocols can be used to conse...
The problem of scheduling packet transmissions for data gathering in wireless sensor networks is stu...
Consider a wireless sensor network (WSN) where a broadcast from a sensor node does not reach all se...
This paper presents a novel and sustainable medium access control (MAC) scheme for wireless sensor n...
Wireless sensor networks for control and moni- toring applications introduce critical constraints on...
Traditional wireless algorithms all too often ignore the special qualities of the wireless medium. I...
The advent of small, and cheap sensors provides a wide range of measuring options. By making these s...
Sensor networks, a novel paradigm in distributed wireless communication technology, have been propos...
Abstract. Nodes in sensor networks often encounter spatially-correlated contention, where multiple n...
Improving energy consumption is major challenge in wireless sensor network (WSN). In this paper, we ...
We propose an efficient algorithm to estimate the number of live computer nodes in a network. This ...