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IWCMC
2006
ACM
14 years 1 months ago
Cross-layer performance analysis of joint rate and power adaptation schemes with multiple-user contention in Nakagami fading cha
Adaptively adjusting transmission rate and power to concurrently enhance goodput and save energy is an important issue in the wireless local area network (WLAN). However, goodput ...
Li-Chun Wang, Kuang-Nan Yen, Jane-Hwa Huang, Ander...
ICC
2007
IEEE
175views Communications» more  ICC 2007»
14 years 2 months ago
A Framework for Dynamic Spectrum Sharing Between Cognitive Radios
— We consider a cognitive radio system like the future 802.22 networks where license-exempt service providers (SPs) will share a fixed spectrum in a non-interference basis to ea...
Joydeep Acharya, Roy D. Yates
TMC
2008
112views more  TMC 2008»
13 years 7 months ago
Throughput Analysis and Measurements in IEEE 802.11 WLANs with TCP and UDP Traffic Flows
There is a vast literature on the throughput analysis of the IEEE 802.11 media access control (MAC) protocol. However, very little has been done on investigating the interplay betw...
Raffaele Bruno, Marco Conti, Enrico Gregori
DSD
2008
IEEE
136views Hardware» more  DSD 2008»
14 years 2 months ago
Flexible Baseband Architectures for Future Wireless Systems
— The mobile communication systems today, have different radio spectrum, radio access technologies, and protocol stacks depending on the network being utilized. This gives rise t...
Najam-ul-Islam Muhammad, Rizwan Rasheed, Renaud Pa...
NETWORKING
2004
13 years 9 months ago
Combining Source- and Localized Recovery to Achieve Reliable Multicast in Multi-hop Ad Hoc Networks
This paper proposes a novel reliable multicast transport protocol for multi-hop, wireless ad hoc networks (or MANETs). To recover from the different types of losses that may occur ...
Venkatesh Rajendran, Katia Obraczka, Yunjung Yi, S...