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» Symmetry and performance in consistency protocols
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ICDCS
2006
IEEE
16 years 4 days ago
Elastic Routing Table with Provable Performance for Congestion Control in DHT Networks
Distributed hash table (DHT) networks based on consistent hashing functions have an inherent load balancing problem. The problem becomes more severe due to the heterogeneity of ne...
Haiying Shen, Cheng-Zhong Xu
NCA
2005
IEEE
15 years 11 months ago
A Wide Area Network Simulation of Single-Round Group Membership Algorithms
A recent theoretical result proposed Sigma, a novel GM protocol that forms views using a singleround of message exchange. Prior GM protocols have required more rounds in the worst...
Roger Khazan, Sophia Yuditskaya
AHSWN
2007
86views more  AHSWN 2007»
15 years 6 months ago
On the Robustness of Simple Indoor MANET Simulation Models
— We show that simple radio propagation and node mobility models widely used in MANET evaluation are not robust in indoor environments. Robust simulation models let researchers e...
H. Andrés Lagar-Cavilla, Gerard Baron, Thom...
DAIS
2009
15 years 3 months ago
Automated Assessment of Aggregate Query Imprecision in Dynamic Environments
Queries are widely used for acquiring data distributed in opportunistically formed mobile networks. However, when queries are executed in such dynamic settings, the returned result...
Vasanth Rajamani, Christine Julien, Jamie Payton
RTCSA
2000
IEEE
15 years 10 months ago
Using importance of transactions and optimistic concurrency control in firm real-time databases
In a real-time database system, it is difficult to meet all timing constraints due to the consistency requirements of the underlying database. However, when the transactions in t...
Jan Lindström, Kimmo E. E. Raatikainen