Sciweavers

221 search results - page 33 / 45
» Dynamic spectrum access in open spectrum wireless networks
Sort
View
71
Voted
SIGCOMM
2010
ACM
14 years 9 months ago
MPAP: virtualization architecture for heterogenous wireless APs
This demonstration shows a novel virtualization architecture, called Multi-Purpose Access Point (MPAP), which can virtualize multiple heterogenous wireless standards based on soft...
Yong He, Ji Fang, Jiansong Zhang, Haichen Shen, Ku...
WCNC
2008
IEEE
15 years 4 months ago
WiFlex: Multi-Channel Cooperative Protocols for Heterogeneous Wireless Devices
—1 In ISM bands, many wireless protocols proliferate such as 802.11, Bluetooth, and ZigBee. However, these incompatible protocols create complex coexistence and connectivity prob...
Jiwoong Lee, Jeonghoon Mo, Tran Minh Trung, Jean C...
ICC
2000
IEEE
151views Communications» more  ICC 2000»
15 years 2 months ago
Channel-Hopping Multiple Access
— The medium-access control (MAC) protocols for wireless networks proposed or implemented to date based on collision-avoidance handshakes between sender and receiver either requi...
Asimakis Tzamaloukas, J. J. Garcia-Luna-Aceves
ICASSP
2011
IEEE
14 years 1 months ago
Optimal transmission strategies for channel capture mitigation in Cognitive Radio Networks
Abstract—Temporal Dynamic Spectrum Access (DSA) in Cognitive Radio Networks exploits time gaps between the primary users transmissions. In this work, the fundamental performance ...
Yingxi Liu, Nikhil Kundargi, Ahmed H. Tewfik
93
Voted
BROADNETS
2004
IEEE
15 years 1 months ago
A Multi-Radio Unification Protocol for IEEE 802.11 Wireless Networks
We present a link layer protocol called the Multi-radio Unification Protocol or MUP. On a single node, MUP coordinates the operation of multiple wireless network cards tuned to no...
Atul Adya, Paramvir Bahl, Jitendra Padhye, Alec Wo...