445 search results - page 18 / 89 » Challenges and Opportunities in Broadband and Wireless Commu... |
180
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MOBICOM
2006
ACM
16 years 2 days ago
2006
ACM
In underwater sensor networks (UWSNs), determining the location of every sensor is important and the process of estimating the location of each node in a sensor network is known a...
166
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SENSYS
2003
ACM
15 years 11 months ago
2003
ACM
The dynamic and lossy nature of wireless communication poses major challenges to reliable, self-organizing multihop networks. These non-ideal characteristics are more problematic ...
146
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DAC
2006
ACM
16 years 2 days ago
2006
ACM
Orthogonal Frequency Division Multiplexing (OFDM) is the modulation of choice for broadband wireless communications. Unfortunately, it comes at the cost of a very low energy effic...
179
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IJNSEC
2008
15 years 6 months ago
2008
The protocol design for wireless roaming authentication is challenging because of the key management regarding users and home/visited networks. In this paper, we present two authe...
150
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GLOBECOM
2006
IEEE
16 years 5 days ago
2006
IEEE
The emergence of multi-channel multi-radio wireless mesh networks has given us many new opportunities and challenges. Particularly, the issue on how to appropriately assign channel...