Results 121 to 130 of about 2,020 (159)

Distributed Bluetooth scatternet formation algorithm

GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489), 2004
Bluetooth is a short range communication technology in which devices communicate in a master-slave fashion within a piconet. Several piconets interconnect via gateway devices to form a scatternet. This paper introduces a greedy approach to scatternet tree and mesh formation which tries to minimize the number of piconets at each iterative step.
Vikas P. Verma, Amit A. Chandak
openaire   +1 more source

Bluetooth scatternet models

IEEE Potentials, 2005
A Bluetooth scatternet is an ad-hoc network consisting of two or more Bluetooth piconets that are interconnected using bridge nodes. This interconnection allows devices that are not directly connected, and which may not be within transmission range of each other, to communicate.
openaire   +1 more source

On the Performance of Bluetooth Scatternets with Finite Buffers

25th IEEE International Conference on Distributed Computing Systems Workshops, 2005
The paper discusses the impact of finite buffers on the performance of Bluetooth scatternets operating under E-limited intra-piconet polling and walk-in bridge scheduling without rendezvous points. Simulation results demonstrate the impact of finite buffer sizes. Some practical recommendations as to the buffer size are given.
Jelena V. Misic, Vojislav B. Misic, Gonapati Rajashekar Reddy   +2 more
openaire   +1 more source

Maintaining an Energy-effcient Bluetooth Scatternet

2006 IEEE International Performance Computing and Communications Conference, 2006
Bluetooth is a promising wireless technology that enables devices to form short-range wireless ad-hoc networks or personal area networks. However, formation of the scatternet, or a Bluetooth network, is one of the challenges that needs to be resolved since their performance depends largely on the scatternet topology used.
Muralidhar Medidi, Yuanyuan Zhou 0008
openaire   +1 more source

ScatterNet

Proceedings of the 30th ACM International Conference on Multimedia, 2022
Qi Liu, Nianjuan Jiang, Jiangbo Lu, Mingang Chen, Ran Yi, Lizhuang Ma   +5 more
openaire   +1 more source

Walk-In Bridge Scheduling in Bluetooth Scatternets

Cluster Computing, 2005
Bluetooth scatternets may be operated in a loosely coupled mode, called Walk-In Bridge Scheduling, in which the master polls all of its slaves and bridges using E-limited service. Using the theory of queues with vacations, we derive the stability criteria for packet queues in piconet masters, slaves, and bridges. We show that the stability of the slave
Mišić, Vojislav B., Mišić, Jelena, Chan, Kalok   +2 more
openaire   +2 more sources

Dynamic Topology Construction in Bluetooth Scatternets

2004
We propose a topology construction algorithm for Bluetooth devices in which a piconet or a scatternet is assumed to be a dynamic network structure A new node can join the scatternet or an existing node can shut down at any point of time, without affecting the rest of the topology The algorithm works bottom up by first combining individual nodes into ...
Rajarshi Roy 0001, Mukesh Kumar 0003, Navin Kumar Sharma, Shamik Sural   +3 more
openaire   +1 more source

A Key Establishment Protocol for Bluetooth Scatternets

25th IEEE International Conference on Distributed Computing Systems Workshops, 2005
Bluetooth is a new developing wireless networking technology for short range applications. The basic unit in a Bluetooth network is piconet, which can contain up to 8 active nodes. Two or more piconets may connect with each other to form the so-called scatternet. Scatternet is indispensable for the future of Bluetooth technology.
Huaizhi Li, Mukesh Singhal
openaire   +1 more source

Scatternet Formation for IEEE 802.15.3 WPANs

IEEE Vehicular Technology Conference, 2006
In this paper, we consider the unique properties of the scatternet formation problem for IEEE 802.15.3 wireless personal area networks and formulate it as a set covering problem. We propose a fully distributed stochastic scatternet formation algorithm and compare its performance against a greedy algorithm and idealized best/worst case scenarios.
Zhanping Yin, Victor C. M. Leung
openaire   +1 more source

Fault Tolerance in Bluetooth Scatternet Topologies

Proceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS'06), 2006
This paper addresses the optimization of topological characteristics of Bluetooth scatternets which affect network performance. Particular attention is paid to the issue of fault tolerance, and objectives which are in competition with this. Using a multiple objective framework, the optimized trade-off between various topological objectives is ...
Leigh E. Hodge, Roger M. Whitaker
openaire   +1 more source