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IWCMC
2006
ACM
14 years 2 months ago
Effect of payload length variation and retransmissions on multimedia in 802.11a WLANs
Multimedia transmission over wireless local area networks is challenging due to the varying nature of the wireless channel as well as the inherent difference between multimedia a...
Sayantan Choudhury, Irfan Sheriff, Jerry D. Gibson...
IWCMC
2006
ACM
14 years 2 months ago
Cross-layer performance analysis of joint rate and power adaptation schemes with multiple-user contention in Nakagami fading cha
Adaptively adjusting transmission rate and power to concurrently enhance goodput and save energy is an important issue in the wireless local area network (WLAN). However, goodput ...
Li-Chun Wang, Kuang-Nan Yen, Jane-Hwa Huang, Ander...
MOBIDE
2006
ACM
14 years 2 months ago
GPS-Free node localization in mobile wireless sensor networks
An important problem in mobile ad-hoc wireless sensor networks is the localization of individual nodes, i.e., each node’s awareness of its position relative to the network. In t...
Hüseyin Akcan, Vassil Kriakov, Hervé B...
MOBIHOC
2006
ACM
14 years 2 months ago
Wakeup scheduling in wireless sensor networks
A large number of practical sensing and actuating applications require immediate notification of rare but urgent events and also fast delivery of time sensitive actuation command...
Abtin Keshavarzian, Huang Lee, Lakshmi Venkatraman
MSWIM
2006
ACM
14 years 2 months ago
An application-driven perspective on wireless sensor network security
Wireless sensor networks (WSNs) have recently attracted a lot of interest due to the range of applications they enable. Unfortunately, WSNs are exposed to numerous security threat...
Eric Sabbah, Adnan Majeed, Kyoung-Don Kang, Ke Liu...