Results 151 to 160 of about 11,394 (208)

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

Enabling multi-hop on mmWave WPANs

2008 IEEE International Symposium on Wireless Communication Systems, 2008
The booming multimedia applications are demanding multi-hop communications in high data rate millimeter wave radio WPANs (Wireless Personal Area Networks). However, unable to make use of space reuse, the IEEE 802.15.3 dependent piconet scheme shows its limit when the number of inter-connected piconet grows.
Jing Wang 0009, R. Venkatesha Prasad, I. G. M. M. Niemegeers   +2 more
openaire   +1 more source

Efficient Resource Management for mmWave WPANs

2007 IEEE Wireless Communications and Networking Conference, 2007
IEEE 802.15.3c has recently been formed for developing a millimeter-wave (mmWave)-based alternative physical layer (PHY) for the existing 802.15.3 wireless personal area network (WPAN) standard, using the unlicensed 57-64 GHz band. However, the existing resource management schemes are inherently inefficient and insufficient for mmWave-based WPANs ...
Lin X. Cai, Lin Cai 0001, Xuemin Shen, Jon W. Mark   +3 more
openaire   +1 more source

Virtual Sensor WPAN on Demand

2010
Virtualization of wireless sensor PANs would be useful for general purpose networked sensing with application concurrency, for community-based sensor sharing, and for supporting platform heterogeneity as well as robustness. This abstract presents a snapshot of the preliminary design and implementation of a middleware for lightweight sensor network ...
Meddage S. Fernando, Harie S. Bangalore Ramthilak, Amiya Bhattacharya, Partha Dasgupta   +3 more
openaire   +1 more source

Optimal Transmitter Design for WPAN

2009 IEEE Circuits and Systems International Conference on Testing and Diagnosis, 2009
In this paper, we evaluate the communication quality, energy consumption and bandwidth of different transmitters with different modulation schemes. The performance in wireless personal area network (WPAN) is evaluated. Simulation results demonstrate that for WPAN communication, the transmitter with high modulation level PSK and a linear class A power ...
B. Chai, Y. Li, Y. T. Zhang
openaire   +1 more source

Mininet-WPAN: Enabling WPAN and IoT Emulations with 802.15.4 Support

Anais Estendidos do XLIII Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos (SBRC 2025)
The rapid growth of the Internet of Things (IoT) has created a significant demand for reliable and scalable emulation platforms capable of supporting low-power, wireless networks. In this context, IEEE 802.15.4 has emerged as a key protocol for enabling Wireless Personal Area Networks (WPANs) in IoT applications.
Cassius Filho, Tiago Souza, Ramon Fontes, Eduardo Cerqueira   +3 more
openaire   +1 more source

Piconet security in IEEE 802.15.3 WPAN

IEEE Wireless Communications and Networking Conference, 2005, 2005
IEEE 802.15.3 is designed for short-distance wireless connectivity within a wireless personal area network (WPAN). It has great significance for applications such as home networking. Security is one of the fundamental issues in IEEE 802.15.3 WPAN. Although several security mechanisms have been defined in the standard, there are many others open and ...
Zhihua Tao, Zihua Guo, Richard Yao
openaire   +1 more source

On frame-based scheduling for directional mmWave WPANs

2012 Proceedings IEEE INFOCOM, 2012
Millimeter wave (mmWave) communications in the 60 GHz band can provide multi-gigabit rates for emerging bandwidth-intensive applications, and has thus gained considerable interest recently. In this paper, we investigate the problem of efficient scheduling in mmWave wireless personal area networks (WPAN).
In Keun Son, Shiwen Mao, Michelle X. Gong, Yihan Li   +3 more
openaire   +1 more source

Timing synchronization for IEEE 802.15.3 WPAN applications

IEEE Communications Letters, 2005
This letter derives and computes the detection probability of timing synchronization in a wireless personal area network (WPAN) system encountered with a multipath Rayleigh fading channel. The timing synchronization scheme using CAZAC training symbols and correlation techniques is adopted.
Won-Gi Jeon, Young-Hwan You, Jin-Tea Kim, Dong-Sun Kim, Ki-Won Kwon, Jeong-Wook Seo, Sung-Kwon Hong   +6 more
openaire   +1 more source

WLAN and WPAN coexistence in UL band

IEEE Transactions on Vehicular Technology, 2001
Wireless local- and personal-area networks provide complimentary services in the same unlicensed (UL) radio frequency band of operation. As the mutual benefits of utilizing these services become increasingly apparent, the likelihood of mutual interference may also increase.
openaire   +1 more source