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PIMRC
2008
IEEE
16 years 28 days ago
Overcoming radio link asymmetry in wireless sensor networks
— We derive two new energy efficient reliable data transport protocols for overcoming the negative impact of asymmetric radio links in wireless sensor networks. The energy effici...
Ren Ping Liu, Zvi Rosberg, Iain B. Collings, Carol...
VTC
2008
IEEE
100views Communications» more  VTC 2008»
16 years 27 days ago
Time-Domain Joint Estimation of Fine Symbol Timing Offset and Integer Carrier Frequency Offset
In this paper, we propose an efficient synchronization method to jointly estimate fine symbol timing offset (STO) and integer carrier frequency offset (CFO). The proposed method is...
Tae-Hwan Kim, In-Cheol Park
ICC
2007
IEEE
148views Communications» more  ICC 2007»
16 years 26 days ago
Improved Revenue and Radio Resource Usage through Inter-Operator Joint Radio Resource Management
— This paper proposes a two-layer Joint Radio Resource Management (JRRM) framework to improve the efficiency in multi-radio and multi-operator cellular scenarios. On the one hand...
Lorenza Giupponi, Ramón Agustí, Jord...
IPCCC
2007
IEEE
16 years 25 days ago
A Traffic Chaos Reduction Approach for Emergency Scenarios
This paper proposes an efficient chaos-reducing information dissemination approach for spatiotemporal traffic information related to first responders and planned evacuation scenar...
Syed Rashid Ali Rizvi, Stephan Olariu, Mona E. Riz...
ISCC
2003
IEEE
15 years 11 months ago
Provisioning Algorithms in Survivable Optical Networks with Shared Protection
The efficient use of network capacity strongly depends upon the path selection procedure. In this paper we propose and evaluate efficient path selection algorithms for survivable ...
Chadi Assi, Ahmad Khalil, Nasir Ghani, Mohamed A. ...