Sciweavers

1842 search results - page 297 / 369
» Multimedia communication in wireless sensor networks
Sort
View
SASN
2006
ACM
15 years 5 months ago
Attacker traceback with cross-layer monitoring in wireless multi-hop networks
Denial-of-Service (DoS) and Distributed DoS (DDoS) attacks can cause serious problems in wireless networks due to its limited network/host resources. Attacker traceback is a promi...
Yongjin Kim, Ahmed Helmy
MOBIHOC
2008
ACM
15 years 11 months ago
Cooperative transmit-power estimation under wireless fading
We study blind estimation of transmission power of a node based on received power measurements obtained under wireless fading. Specifically, the setup consists of a set of monitor...
Murtaza Zafer, Bongjun Ko, Ivan Wang Hei Ho
BSN
2006
IEEE
15 years 3 months ago
eWatch: A Wearable Sensor and Notification Platform
The eWatch is a wearable sensing, notification, and computing platform built into a wrist watch form factor making it highly available, instantly viewable, ideally located for sen...
Uwe Maurer, Anthony Rowe, Asim Smailagic, Daniel P...
MSWIM
2005
ACM
15 years 5 months ago
A controlled-access scheduling mechanism for QoS provisioning in IEEE 802.11e wireless LANs
Wireless Local Area Networks (WLAN) are being deployed at a rapid pace and in different environments. As a result, the demand for supporting a diverse range of applications over w...
Yaser Pourmohammadi Fallah, Hussein M. Alnuweiri
IWDC
2001
Springer
15 years 4 months ago
A Study on QoS Provision for IP-Based Radio Access Networks
The fast adoption of IP-based communications for hand-held devices equipped with wireless interfaces is creating new challenges for the Internet evolution. Users expect flexible ac...
Alberto López Toledo, Jukka Manner, Andrej ...