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Performance of the Bluetooth-based WPAN for multimedia communication
Proceedings EC-VIP-MC 2003. 4th EURASIP Conference focused on Video/Image Processing and Multimedia Communications (IEEE Cat. No.03EX667), 2004In recent years, wireless ad hoc networks have been a growing area of research. Especially a Bluetooth-base Wireless Personal Area Network (WPAN) for multimedia communication requires more attention. The WPAN is new standard under development, as a part of the IEEE802.15 standard. This paper analyzes performance Bluetooth piconet for video transmission
Zovko-Cihlar, Branka, Vilović, Ivan
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Traffic allocation scheme with cooperation of WWAN and WPAN
IEEE Communications Letters, 2010An explicit adaptive traffic allocation scheme is investigated in terms of the cooperation across wireless wide area networks (WWANs) and wireless personal area network (WPAN). The analysis and numerical simulations indicate that the proposed scheme achieves inter-networking load balance to minimize the whole transmission delay and expands the ...
Lei Sun +4 more
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CSMA/CF Protocol for IEEE 802.15.4 WPANs
IEEE Transactions on Vehicular Technology, 2009Different emerging IEEE 802.15.4 wireless personal area networks (WPANs) are one solution for wireless sensor networks (WSNs), where applications are restricted by low data rate, short transmission distance, and low power consumption. The frame transmission mechanism of the IEEE 802.15.4 standard, which adopts the blind random backoff mechanism, was ...
Sheu, Shiann-tsong +2 more
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Multi-stage beamforming codebook for 60GHz WPAN
2011 6th International ICST Conference on Communications and Networking in China (CHINACOM), 2011Beamforming(BF) based on codebook is regarded as an attractive solution to resolve the poor link budget of millimeter-wave 60GHz wireless communication. Because the number of the elements of antenna array in 60GHz increases, the beam patterns generated are more than common BF, and it causes long set-up time during beam patterns searching.
Li Chen 0015 +3 more
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Relay selection schemes in millimeter-wave WPANs
2014 International Symposium on Wireless Personal Multimedia Communications (WPMC), 2014Relay devices can significantly overcome signal blockage and propagation loss characteristics of millimeter wave based wireless personal area networks (WPANs). In this paper, we consider inter and intra-group communication scenarios and proposed two relay selection schemes for each case.
Waheed ur Rehman +2 more
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Site specific WLAN and WPAN coexistence evaluation
2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003., 2004Evaluating the coexistence between wireless local area networks and wireless personnel area networks is an important issue for determining usage policies for wireless devices that are collocated and sharing the same frequency spectrum. A method is presented for evaluating the impact Bluetooth piconets will have on IEEE 802.11b performance when ...
Ivan Howitt, Seung Yong Ham
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Power Controlled Concurrent Transmissions in mmWave WPANs
IEICE Transactions on Communications, 2010This letter considers power-controlled transmission from directional antennas in mmWave wireless personal area network (WPAN) systems. The attributes of these systems are studied; these include the number of concurrent transmissions and the power consumption with different system parameters, such as the antenna's beamwidth and radiating efficiency ...
Yongsun Kim +3 more
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2018
Contents of the beginning of the personal wireless communications and original Bluetooth version are presented and the classes of the power also. Bluetooth technology forms its network from eight devices, this network is called Piconet. Every piconet contains from one device acts as a master and seven device act as slave.
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Contents of the beginning of the personal wireless communications and original Bluetooth version are presented and the classes of the power also. Bluetooth technology forms its network from eight devices, this network is called Piconet. Every piconet contains from one device acts as a master and seven device act as slave.
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Predicting indoor performance of a 60 GHz WPAN
2013 IEEE Radio and Wireless Symposium, 2013This paper looks at measurements of some indoor materials at 60 GHz and uses measurements to improve the accuracy of ray-tracing simulation for the prediction of indoor propagation. The calibrated simulation is used to help predict the link loss between devices randomly placed in a typical room scenario with various antenna configurations.
Christopher A. DeVries +2 more
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Extended energy model for the low rate WPAN
IEEE International Conference on Mobile Adhoc and Sensor Systems Conference, 2005., 2005Energy efficiency is a major concern in wireless sensor networks (WSNs) and as such power control policies play an essential component in maximizing a network's lifetime. Optimal power control policies provide the correct trade-off in balancing packet transmission reliability within the operational environment with expanded energy based on the wireless
Ivan Howitt +3 more
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