Survey of wireless indoor positioning techniques and systems

Edisi

Vol. 37

ISBN/ISSN

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Deskripsi Fisik

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Judul Seri

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No. Panggil

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First look at celullar machine-to-machine traffic-large scale measurement and…

Edisi

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ISBN/ISSN

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Deskripsi Fisik

-

Judul Seri

-

No. Panggil

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Performance of reliable transport protocol over IEEE 802.11 wireless LAN

IEEE 802.11 medium access control (MAC) is proposed to support asynchronous and time bounded delivery of radio data packets in infrastructure and ad hoc networks. The basis of the IEEE 802.11 WLAN MAC protocol is a distributed coordination function (DCF), which is a carrier sense multiple access with collision avoidance (CSMA/CA) with a binary slotted exponential back-off scheme. Since IEEE 802…

Performance measurement and analysis of low data rate wireless communication …

Interference from collocated networks operating over the same frequency range becomes an increasingly severe problem as the number of networks overlapping geographically increases within commercial and residential buildings. This paper aims to highlight the issues affecting co-existence of IEEE 802.15.4 (ZigBee) systems in the presence of interference. ZigBee uses the IEEE 802.15.4 PHY and MAC …