445 search results - page 76 / 89 » Challenges and Opportunities in Broadband and Wireless Commu... |
CCR
2004
14 years 9 months ago
2004
A wireless ad hoc network is formed by a group of wireless hosts, without the use of any infrastructure. To enable communication, hosts cooperate among themselves to forward packet...
MOBICOM
2006
ACM
15 years 3 months ago
2006
ACM
Indoor ranging and location in WLAN is possible through obtaining Round-Trip-Time (RTT) measurements at data link level. This procedure allows using the existing IEEE 802.11 WLAN ...
MSWIM
2005
ACM
15 years 3 months ago
2005
ACM
The substitution of ATM transport by IP in future UMTS Radio Access Networks (UTRAN) introduces several performance challenges that need to be addressed to guarantee the feasibili...
120
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MSWIM
2003
ACM
15 years 2 months ago
2003
ACM
Mobile Ad-Hoc Networks (MANETS) are networks of mobile nodes that do not have a fixed infrastructure. Recent research in this field addresses ways of solving existing problems i...
81
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CHI
2010
ACM
15 years 29 days ago
2010
ACM
Constructive emotional experiences are strongly related to effective learning. Yet, it is challenging for teachers, researchers and students alike to understand the emotions exper...