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CISS
2008
IEEE
16 years 25 days ago
Random access over multiple access channels: A queuing perspective
—This paper investigates a slotted random access system where packet capture is modeled using communication theoretic techniques. It is shown that the optimum rates and attempt p...
Shreeshankar Bodas, Sriram Vishwanath, Vijay Subra...
GIS
2009
ACM
15 years 10 months ago
A new perspective on efficient and dependable vehicle routing
The essential elements of any navigation system are a shortest-path algorithm and accurate map data. The contribution of this work is two-fold. First, the HBA algorithm, an effici...
Dieter Pfoser, Alexandros Efentakis, Agnès ...
CN
1999
119views more  CN 1999»
15 years 6 months ago
Internet Telephony: Architecture and Protocols - an IETF Perspective
Internet telephony offers the opportunity to design a global multimedia communications system that may eventually replace the existing telephony infrastructure. We describe the up...
Henning Schulzrinne, Jonathan Rosenberg
VIS
2004
IEEE
116views Visualization» more  VIS 2004»
16 years 7 months ago
Interactive Design of Multi-Perspective Images for Visualizing Urban Landscapes
Multi-perspective images are a useful way to visualize extended, roughly planar scenes such as landscapes or city blocks. However, constructing effective multi-perspective images ...
Augusto Román, Gaurav Garg, Marc Levoy
ICC
2008
IEEE
125views Communications» more  ICC 2008»
16 years 24 days ago
Iteratively Detected Sphere Packing Modulated OFDM: An Exit Chart Perspective
- A novel iteratively detected Sphere Packing (SP) modulation aided Orthogonal Frequency Division Multiplexing (OFDM) scheme is proposed, which we refer to as the SPOFDM arrangemen...
Lei Xu, Mohammed El-Hajjar, Osamah Alamri, Sheng C...