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GLOBECOM
2008
IEEE
13 years 11 months ago
Outage Behavior of Cooperative Diversity with Relay Selection
Abstract—Cooperative diversity is a useful technique to increase reliability and throughput of wireless networks. To analyze the performance gain from cooperative diversity, outa...
Kampol Woradit, Tony Q. S. Quek, Watcharapan Suwan...
SIGCOMM
2010
ACM
13 years 11 months ago
Achieving O(1) IP lookup on GPU-based software routers
IP address lookup is a challenging problem due to the increasing routing table size, and higher line rate. This paper investigates a new way to build an efficient IP lookup scheme...
Jin Zhao, Xinya Zhang, Xin Wang, Xiangyang Xue
AHSWN
2010
130views more  AHSWN 2010»
13 years 11 months ago
How Good is Opportunistic Routing? - A Reality Check under Rayleigh Fading Channels
Considerations of realistic channel dynamics motivate the design of a new breed of opportunistic schemes, such as opportunistic transmission, scheduling and routing. Compared to t...
Rong Zheng, Chengzhi Li
COMCOM
2010
276views more  COMCOM 2010»
13 years 11 months ago
Adjustable convergecast tree protocol for wireless sensor networks
For data-collection applications in sensor networks, it is important to ensure base station receives a complete picture about the monitored area. Convergecast is an important commu...
Tzung-Shi Chen, Hua-Wen Tsai, Chih-Ping Chu
CN
2008
280views more  CN 2008»
13 years 10 months ago
Joint transmit power and physical carrier sensing adaptation based on loss differentiation for high density IEEE 802.11 WLAN
In high density (HD) IEEE 802.11 WLAN, packet loss can occur due to co-channel interference (asynchronous interference) or collisions (synchronous interference). In order to effec...
Hui Ma, Jing Zhu, Sumit Roy, Soo Young Shin