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ICC
2007
IEEE
139views Communications» more  ICC 2007»
16 years 1 months ago
Impatient Backoff Algorithm: Fairness in a Distributed Ad-Hoc MAC
— Many distributed multiple access (MAC) protocols use an exponential backoff mechanism. In that mechanism, a node picks a random backoff time uniformly in an interval that doubl...
Rajarshi Gupta, Jean C. Walrand
INFOCOM
2003
IEEE
16 years 9 days ago
The effect of layer-2 store-and-forward devices on per-hop capacity estimation
— Tools such as pathchar, clink, and pchar attempt to measure the capacity of every Layer-3 (L3) hop in a network path. These tools use the same underlying measurement methodolog...
Ravi Prasad, Constantinos Dovrolis, Bruce A. Mah
NGC
2000
Springer
125views Communications» more  NGC 2000»
15 years 10 months ago
A multicast-based protocol for IP mobility support
Several architectures have been recently proposed to support IP mobility. Most studies, however, show that current protocols, in general, fall short from satisfying the performanc...
Ahmed Helmy
TC
2008
15 years 7 months ago
Improving Quality of VoIP Streams over WiMax
Real-time services such as VoIP are becoming popular and are major revenue earners for network service providers. These services are no longer confined to the wired domain and are ...
Shamik Sengupta, Mainak Chatterjee, Samrat Ganguly
MOBIHOC
2008
ACM
16 years 6 months ago
Complexity in wireless scheduling: impact and tradeoffs
It has been an important research topic since 1992 to maximize stability region in constrained queueing systems, which includes the study of scheduling over wireless ad hoc networ...
Yung Yi, Alexandre Proutiere, Mung Chiang