Results 11 to 20 of about 796 (124)
Bluetooth Low PowerModes Applied to the Data Transportation Network in Home Automation Systems [PDF]
, 2017 Even though home automation is a well-known research and development area, recent technological improvements in different areas such as context recognition, sensing, wireless communications or embedded systems have boosted wireless smart homes.
Aranguren Aramendia, Gerardo +1 more
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Determining the Optimal Configuration of the Multi-Ring Tree for Bluetooth Multi-Hop Networks
Energies, 2017 In this work, a multi-ring tree algorithm is proposed for Bluetooth low-energy networks with non-uniform distribution of devices. In a dense area, a leader root is elected during the leader election phase and a min-path algorithm is introduced to ...
Chih-Min Yu, Ting-Wei Hsu
doaj +1 more source
Topology Configuration and Multihop Routing Protocol for Bluetooth Low Energy Networks
IEEE Access, 2017 This paper proposes a new cluster-based on-demand routing protocol to support multihop communication in Bluetooth low energy ad hoc networks. The proposed scheme includes the topology configuration procedure, topology recovery scheme, and on-demand ...
Changsu Jung +4 more
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Giving Neurons to Sensors: An Approach to QoS Management Through Artificial Intelligence in Wireless Networks [PDF]
, 2006 For the latest ten years, many authors have focused their investigations in wireless sensor networks. Different researching issues have been extensively developed: power consumption, MAC protocols, selforganizing network algorithms, data-aggregation ...
Barbancho Concejero, Antonio +3 more
core +1 more source
An algorithm for energy-efficient Bluetooth scatternet formation and maintenance [PDF]
2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754), 2005 We discuss an energy-efficient, distributed Bluetooth scatternet formation algorithm based on device and link characteristics (SF-DeviL). SF-DeviL forms multihop scatternets with tree topologies and increases the battery lifetimes of devices by using device types, battery levels, and received signal strengths.
Canan Pamuk, Ezhan Karasan
openaire +2 more sources
Energy-aware On-demand Scatternet Formation and Routing
2007 IEEE Internatonal Conference on Mobile Adhoc and Sensor Systems, 2007 Power-aware routing algorithms aim to extend the life-time of a wireless network by avoiding to route over nodes that are close to being depleted of energy. Previous work in such algorithms often require each node in the network to be aware of the topology of the entire network.
Johansson, Tomas, Carr-Motyckova, Lenka
openaire +3 more sources
Chain structure Bluetooth scatternet topology formation algorithm and performance simulations
Tongxin xuebao, 2006 A novel chain structure Bluetooth scatternet algorithm for topology formation was presented:all Bluetooth nodes turn into INQUIRY or INQUIRY SCAN states with identical probability,0.5,then set point-to-point connections up simultaneously.As a result,as ...
YANG Fan, WANG Ke, QIAN Zhi-hong
doaj +2 more sources
Connectivity of sparse Bluetooth networks [PDF]
, 2014 Consider a random geometric graph defined on n vertices uniformly distributed in the d-dimensional unit torus. Two vertices are connected if their distance is less than a “visibility radius ” rn. We consider Bluetooth networks that are locally sparsified
G. Lugosi, L. Devroye, N. Broutin
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Adaptive role switching protocols for improving scatternet performance in Bluetooth radio networks [PDF]
[[abstract]]Bluetooth is a low-power, low-cost, and short-range wireless technology. A well structured scatternet, with the appropriate number of piconets and bridges for a specific traffic pattern, increases the performance of a Bluetooth network ...
張志勇
core +1 more source
Using mobile systems to monitor an ambulatory patient [PDF]
, 2011 Medical diagnostics and vital signs monitoring demands more technological solutions to cope with new methods of treatment. Continuous monitoring and information processing tools are vital to a physician with several patients under his care. In this work,
Barbosa, Guilherme +3 more
core +1 more source