Results 21 to 30 of about 910 (114)
Maximum Power Plus RSSI Based Routing Protocol for Bluetooth Low Energy Ad Hoc Networks
Wireless Communications and Mobile Computing, Volume 2017, Issue 1, 2017., 2017 This paper proposes a novel energy‐conserving multihop routing protocol to maximize network lifetime and consume the battery in a distributed manner during route discovery in energy‐constrained Bluetooth Low Energy ad hoc networks. Furthermore, a flooding avoidance approach is adopted by the proposed scheme to minimize the number of route request ...
Changsu Jung, Kijun Han, Haiyu Huang
wiley +1 more source
Enabling Cognitive Load‐Aware AR with Rateless Coding on a Wearable Network
Advances in Multimedia, Volume 2008, Issue 1, 2008., 2008 Augmented reality (AR) on a head‐mounted display is conveniently supported by a wearable wireless network. If, in addition, the AR display is moderated to take account of the cognitive load of the wearer, then additional biosensors form part of the network. In this paper, the impact of these additional traffic sources is assessed.
R. Razavi +3 more
wiley +1 more source
Bluetooth: Opening a Blue Sky for Healthcare
Mobile Information Systems, Volume 2, Issue 2-3, Page 151-167, 2006., 2006 Over the last few years, there has been a blossoming of developing mobile healthcare programs. Bluetooth technology, which has the advantages of being low‐power and inexpensive, whilst being able to transfer moderate amounts of data over a versatile, robust and secure radio link, has been widely applied in mobile healthcare as a replacement for cables.
X. H. Wang, M. Iqbal
wiley +1 more source
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
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
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
core +5 more sources
Modeling the connectivity of Data-Channel-based Bluetooth Low Energy mesh networks [PDF]
, 2018 © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Darroudi, Seyed Mahdi +1 more
core +2 more sources
Design Optimization Of Datapath Transmitter In Bluetooth Baseband Controller [PDF]
, 2017 A Bluetooth baseband controller is placed in the physical layer of the Bluetooth Protocol stack to manage all the physical channels and links like error correction, hop selection, security and data whitening. The baseband handles the packets and does the
Lim , Hwei Ean
core
Transparent Location Fingerprinting for Wireless Services [PDF]
, 2002 Detecting the user location is crucial in a wireless environment, not only for the choice of first-hop communication partners, but also for many auxiliary purposes: Quality of Service (availability of information in the right place for reduced congestion/
Brunato, Mauro, Kiss Kalló, Csaba
core +2 more sources
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