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CHI
2004
ACM
16 years 6 months ago
Persistence matters: making the most of chat in tightly-coupled work
How much history of the dialogue should a chat client include? Some chat clients have minimized the dialogue history to deploy the space for other purposes. A theory of conversati...
Darren Gergle, David R. Millen, Robert E. Kraut, S...
ICDS
2009
IEEE
16 years 1 months ago
Security and User Guidelines for the Design of the Future Networked Systems
—Emergence of new networking technologies and paradigms provides users multitude of ways to communicate with each others and exchange information irrespective of time and place. ...
Seppo Heikkinen, Sari Kinnari, Kari Heikkinen
ICC
2009
IEEE
190views Communications» more  ICC 2009»
16 years 1 months ago
Decomposition for Low-Complexity Near-Optimal Routing in Multi-Hop Wireless Networks
Abstract—Network flow models serve as a popular mathematical framework for the analysis and optimization of Multi-hop Wireless Networks. They also serve to provide the understan...
Vinay Kolar, Nael B. Abu-Ghazaleh, Petri Mäh&...
ICC
2009
IEEE
232views Communications» more  ICC 2009»
16 years 1 months ago
Degrees of Freedom and Sum Rate Maximization for Two Mutually Interfering Broadcast Channels
— In this paper, we derive a precise expression of spatial degrees of freedom (DOF) for two mutually interfering broadcast channels (IFBC) as a function of arbitrary numbers of t...
Seokhwan Park, Inkyu Lee
ICC
2009
IEEE
118views Communications» more  ICC 2009»
16 years 1 months ago
On Uplink Network MIMO under a Constrained Backhaul and Imperfect Channel Knowledge
Abstract— It is known that next generation mobile comunications systems will most likely employ multi-cell signal processing often referred to as network MIMO - in order to impro...
Patrick Marsch, Gerhard Fettweis