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Performance of a Bluetooth piconet in the presence of IEEE 802.11 WLANs
The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2003Bluetooth is a digital wireless data transmission standard in the 2.4 GHz ISM band aimed at providing a short range wireless link between laptops, cellular phones and other devices. The IEEE 802.11 wireless local area networks (WLANs) also operate in this frequency band.
Wang Feng +2 more
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Mutual interference between independent bluetooth piconets
IEEE Transactions on Vehicular Technology, 2003The Bluetooth wireless communication technology provides wireless solutions applicable for a number of communications needs. In addition, multiple independent piconets are possible and likely to occur within the same location, either intentionally or by chance.
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A Study on Scalable Bluetooth Piconet for Secure Ubiquitous
2005Due to the changes in the wireless information environment, there has been an increased demand for various types of information. Accordingly, many wireless communication technologies have been studied and developed. In particular, studies on ubiquitous close distance communications are well underway.
Dae-Hee Seo, Deok-Gyu Lee, Im-Yeong Lee
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Video streaming over overlaid bluetooth piconets (OBP)
Proceedings of the 1st international workshop on Wireless network testbeds, experimental evaluation & characterization, 2006In a large scale Bluetooth network, scatternet has been regarded as the only interconnection method among piconets. But, most Bluetooth devices do not support scatternet connection. Moreover, in high mobility situations, scatternet is not useful because of frequent disconnections and reconnections.
Sewook Jung +2 more
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Improving the performance of bluetooth piconets with synchronous and asynchronous traffic
GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489), 2004The Bluetooth specification allows both asynchronous (ACL) and synchronous (SCO) links to be present in a piconet. However, the performance of ACL traffic rapidly deteriorates when an SCO link is present. This paper investigates the possibility of replacing the Bluetooth SCO connection with a QoS-constrained asynchronous link that uses multi-slot ACL ...
Vojislav B. Misic +2 more
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WIRELESS EARPHONE FOR USE IN BLUETOOTH PICONETS
The Journal of the Acoustical Society of America, 2013An audio device includes a Bluetooth receiver, a Bluetooth transmitter, a speaker and a housing. The Bluetooth receiver is capable of wirelessly receiving signals in at least two audio channels. The Bluetooth transmitter is capable of wirelessly retransmitting at least a first one of the two audio channels.
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An efficient link polling policy by pattern matching for Bluetooth piconets
36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the, 2003Bluetooth has a master-slave configuration, called a piconet. Unspecified in the Bluetooth standard, the link polling policy adopted by a master may significantly influence the bandwidth utilization of a piconet. Several works have dedicated to this issue by A. Capone et al. (2001), I. Chakrabory et al. (2001), A. Das et al. (2001), M.
Ting-Yu Lin, Yu-Chee Tseng, Yuan-Ting Lu
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New Bluetooth inter-piconet schedule with a slave to slave piconet formation
5th European Personal Mobile Communications Conference 2003, 2003The growing use of information intensive consumer devices such as cell phones, personal digital assistants (PDAs), and laptop computers have called for a new networking paradigm for their interconnection. Up to 8 Bluetooth devices can form a centralized network, called a piconet, controlled by a master node, which allocates transmission slots to all ...
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Bluetooth piconets coexistence: analytical investigation on the optimal operating conditions
IEEE International Conference on Communications, 2003. ICC '03., 2004The increasing demand for low cost and efficient short range radio communication tools led to the development of the Bluetooth technology, which is aimed at replacing the wires used to connect electronic devices. It is foreseen that, in the next future, Bluetooth based services will be provided in highly populated environments, such as airports and ...
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Innovation on Bluetooth intra-piconet scheduling algorithms
2014Intra-piconet scheduling is one of the factors that affect performance of Bluetooth networks. In this thesis, we present two new intra-piconet scheduling algorithms that offer better performance than the existing ones. In case Bluetooth is used to carry voice traffic using the SCO packet types proposed in the official standard, the performance of ...
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