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USENIX
1994
13 years 11 months ago
Experiences with a Survey Tool for Discovering Network Time Protocol Servers
The Network Time Protocol (NTP) is widely used to synchronize computer clocks throughout the Internet. Existing NTP clients and servers form a very large distributed system, and y...
James D. Guyton, Michael F. Schwartz
WETICE
2007
IEEE
14 years 4 months ago
A Dominating Set Based Peer-to-Peer Protocol for Real-Time Multi-source Collaboration
Designing a collaborative architecture for real-time applications is an intricate challenge that usually involves dealing with the real-time constraints, resource limitations and ...
Dewan Tanvir Ahmed, Shervin Shirmohammadi, Abdulmo...
IPPS
2007
IEEE
14 years 4 months ago
Almost Peer-to-Peer Clock Synchronization
In this paper, an almost peer-to-peer (AP2P) clock synchronization protocol is proposed. AP2P is almost peer-topeer in the sense that it provides the desirable features of a purel...
Ahmed Sobeih, Michel Hack, Zhen Liu, Li Zhang
GLOBECOM
2008
IEEE
14 years 4 months ago
Cooperative OFDM with Amplify-and-Forward Relaying with Timing Offset
Abstract—In this paper, we investigate cooperative OFDM communications using amplify-and-forward (AF) protocol at the relays, in the presence of imperfect timing synchronization....
K. Raghunath, Ananthanarayanan Chockalingam
CISS
2010
IEEE
13 years 1 months ago
Retrodirective distributed transmit beamforming with two-way source synchronization
—Distributed transmit beamforming has recently been proposed as a technique in which several single-antenna sources cooperate to form a virtual antenna array and simultaneously t...
Robert D. Preuss, D. Richard Brown