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» On Evaluating the Performance of Security Protocols
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VTC
2010
IEEE
136views Communications» more  VTC 2010»
13 years 5 months ago
HARQ Aided Systematic LT Coding for Amplify-Forward and Decode-Forward Cooperation
—Systematic Luby Transform (SLT) codes constitute rateless codes, which are capable of adaptively adjusting their code rate depending on the channel quality without explicit chan...
Hoang Anh Ngo, Thanh Dang Nguyen, Lajos Hanzo
HOTNETS
2010
13 years 2 months ago
Listen (on the frequency domain) before you talk
Conventional WiFi networks perform channel contention in time domain. This is known to be wasteful because the channel is forced to remain idle, while all contending nodes are bac...
Souvik Sen, Romit Roy Choudhury, Srihari Nelakudit...
TIT
2010
163views Education» more  TIT 2010»
13 years 2 months ago
Power-controlled feedback and training for two-way MIMO channels
Most communication systems use some form of feedback, often related to channel state information. The common models used in analyses either assume perfect channel state information...
Vaneet Aggarwal, Ashutosh Sabharwal
TSP
2010
13 years 2 months ago
On optimum regenerative relaying with imperfect channel knowledge
This paper is concerned with the performance of a regenerative relaying protocol on fading wireless channels with imperfect channel knowledge at the receivers. Assuming a single s...
Ramesh Annavajjala
CORR
2011
Springer
164views Education» more  CORR 2011»
12 years 11 months ago
Online Strategies for Intra and Inter Provider Service Migration in Virtual Networks
Network virtualization allows one to build dynamic distributed systems in which resources can be dynamically allocated at locations where they are most useful. In order to fully e...
Dushyant Arora, Marcin Bienkowski, Anja Feldmann, ...