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CN
2006
174views more  CN 2006»
15 years 1 months ago
NeXt generation/dynamic spectrum access/cognitive radio wireless networks: A survey
Today's wireless networks are characterized by a fixed spectrum assignment policy. However, a large portion of the assigned spectrum is used sporadically and geographical var...
Ian F. Akyildiz, Won-Yeol Lee, Mehmet C. Vuran, Sh...
GECCO
2003
Springer
162views Optimization» more  GECCO 2003»
15 years 6 months ago
Optimization of Spare Capacity in Survivable WDM Networks
A network with restoration capability requires spare capacity to be used in the case of failure. Optimization of spare capacity is to find the minimum amount of spare capacity for ...
H. W. Chong, Sam Kwong
CDC
2008
IEEE
15 years 8 months ago
Retroactivity attenuation in transcriptional networks: Design and analysis of an insulation device
— Retroactivity is a parasitic phenomenon that changes the desired input/output response of a system when it is connected to “downstream” systems. Downstream and upstream ref...
Domitilla Del Vecchio, Shridhar Jayanthi
LCN
2006
IEEE
15 years 7 months ago
Protecting Multicast Sessions in Wireless Mesh Networks
To support reliable multicast routing in wireless mesh networks, it is important to protect multicast sessions against link or node failures. The issue of protecting multicast ses...
Xin Zhao, Chun Tung Chou, Jun Guo, Sanjay Jha
126
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TMC
2010
103views more  TMC 2010»
14 years 8 months ago
Optimal Cooperative Relaying Schemes in IR-UWB Networks
Cooperation between wireless nodes to retransmit data for the other users introduces multiuser diversity to a wireless network and increases the system throughput. In this paper, t...
Ghasem Naddafzadeh Shirazi, Peng Yong Kong, Chen-K...