6662 search results - page 1096 / 1333 » Mobile and Ubiquitous Computing |
147
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LCN
2007
IEEE
15 years 11 months ago
2007
IEEE
— Packet forwarding in Public Transport Networks is particularly challenging due to the high mobility, rapidly changing topology and intermittent connectivity observed in these n...
159
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SECON
2007
IEEE
15 years 11 months ago
2007
IEEE
— Broadcast authentication is a critical security service in wireless sensor networks (WSNs), as it allows the mobile users of WSNs to broadcast messages to multiple sensor nodes...
127
Voted
VTC
2007
IEEE
15 years 11 months ago
2007
IEEE
—In the next generation mobile communication systems, high-speed and high-quality packet data services are demanded. Hybrid ARQ (HARQ) is known as one of the promising error cont...
156
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WIMOB
2007
IEEE
15 years 11 months ago
2007
IEEE
As part of the IEEE 802.16 protocol, the random access scheme is used for ranging. The ratio between the numbers of periodic ranging slots and data slots in the uplink subframe de...
117
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ICCS
2007
Springer
15 years 10 months ago
2007
Springer
Observing systems facilitate scientific studies by instrumenting the real world and collecting corresponding measurements, with the aim of detecting and tracking phenomena of inte...