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MOBIHOC
2001
ACM
15 years 9 months ago
Comparison between graph-based and interference-based STDMA scheduling
Spatial reuse TDMA is a fixed assignment access scheme for multi-hop radio networks. The idea is to increase network capacity by letting several radio terminals use the same time ...
Anders Hansson, Jimmi Grönkvist
ICC
2009
IEEE
101views Communications» more  ICC 2009»
15 years 4 months ago
Interference Subtraction with Supplementary Cooperation in Wireless Cooperative Networks
Abstract—In wireless networks, the broadcast nature of wireless transmission enables cooperation by sharing the same transmissions with nearby receivers and thus can help improve...
Zhengguo Sheng, Zhiguo Ding, Kin K. Leung
GLOBECOM
2007
IEEE
15 years 4 months ago
Cognitive Medium Access: A Protocol for Enhancing Coexistence in WLAN Bands
— In this paper we propose Cognitive Medium Access (CMA), a protocol aimed at improving coexistence with a set of independently evolving WLAN bands. A time-slotted physical layer...
Stefan Geirhofer, Lang Tong, Brian M. Sadler
ICCCN
2007
IEEE
15 years 4 months ago
Multi-channel Jamming Attacks using Cognitive Radios
To improve spectrum efficiency, future wireless devices will use cognitive radios to dynamically access spectrum. While offering great flexibility and softwarereconfigurability...
Ashwin Sampath, Hui Dai, Haitao Zheng, Ben Y. Zhao
GLOBECOM
2008
IEEE
15 years 4 months ago
Information Theoretic Approach to Signal Feature Detection for Cognitive Radio
—Cognitive radio (CR) systems need to be able to adjust the transceiver characteristics in response to stimuli received from the radio environment. Therefore, monitoring the wire...
Mostafa Z. Afgani, Sinan Sinanovic, Harald Haas