1397 search results - page 234 / 280 » Wireless ad hoc VoIP |
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IPPS
2005
IEEE
15 years 5 months ago
2005
IEEE
An important problem in wireless networks, such as wireless ad hoc and sensor networks, is to select a few nodes to form a virtual backbone that supports routing and other tasks s...
101
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WMASH
2004
ACM
15 years 5 months ago
2004
ACM
Short Message Service (SMS) has become extremely popular in many countries, and represents a multibillion dollars market. Yet many consumers consider that the price cellular netwo...
IPSN
2004
Springer
15 years 5 months ago
2004
Springer
Distinct from wireless ad hoc networks, wireless sensor networks are data-centric, application-oriented, collaborative, and energyconstrained in nature. In this paper, formulate t...
ICRA
2003
IEEE
15 years 5 months ago
2003
IEEE
—Mobile robot teams are increasingly deployed in various applications involving remote operations in unstructured environments that do not support wireless network infrastructure...
SASN
2003
ACM
15 years 5 months ago
2003
ACM
In this paper we present SECTOR, a set of mechanisms for the secure verification of the time of encounters between nodes in multi-hop wireless networks. This information can be u...