Updated Data Dissemination for Applications with Time Constraints in Mobile Ad Hoc Networks

2008 ◽  
Author(s):  
Takahiro Hara ◽  
Sanjay Kumar Madria
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Ad Hoc ◽  
Data Dissemination ◽  
Time Constraints ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Service discovery with time constraints in mobile ad hoc networks

2014 ◽  
Vol 8 (2) ◽  
pp. 439-452 ◽  
Author(s):  
Janine Kniess ◽  
Orlando Loques ◽  
Célio V. N. Albuquerque
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Service Discovery ◽  
Ad Hoc ◽  
Time Constraints ◽  
Mobile Ad Hoc ◽  
Hoc Networks

scholarly journals Efficient and Reliable Dissemination in Mobile Ad Hoc Networks by Location Extrapolation

2011 ◽  
Vol 2011 ◽  
pp. 1-11 ◽  
Author(s):  
Adnan Agbaria ◽  
Muhamad Hugerat ◽  
Roy Friedman
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Simulation Study ◽  
Ad Hoc ◽  
Data Dissemination ◽  
Extensive Simulation ◽  
Control Overhead ◽  
Mobile Ad Hoc ◽  
Hoc Networks ◽  
Better Than

Data dissemination is an important service in mobile ad hoc networks (MANETs). The main objective of this paper is to present a dissemination protocol, calledlocBcast, which utilizes positioning information to obtain efficient dissemination trees with low-control overhead. This paper includes an extensive simulation study that compares locBast with selfP, dominantP, fooding, and a couple of probabilistic-/counter-based protocols. It is shown that locBcast behaves similar to or better than those protocols and is especially useful in the following challenging environments: the message sizes are large, the network is dense, and nodes are highly mobile.

DATA DISSEMINATION METHODS FOR TIME-CONSTRAINT APPLICATIONS IN MOBILE AD HOC NETWORKS

2008 ◽  
Vol 09 (04) ◽  
pp. 351-367 ◽  
Author(s):  
TAKAHIRO HARA ◽  
SANJAY KUMAR MADRIA
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Ad Hoc ◽  
Data Dissemination ◽  
Heavy Traffic ◽  
Original Data ◽  
Data Availability ◽  
Mobile Hosts ◽  
Mobile Ad Hoc ◽  
Hoc Networks

In mobile ad hoc networks (MANETs), data replication is essential for improving data availability. In our previous work, we proposed a few updated data dissemination methods to refresh old replicas efficiently in MANETs. These methods disseminate updated data items every time when owners of original data items update the items or every time two mobile hosts are newly connected with each other and this causes heavy traffic in the entire network. In this paper, we assume applications that periodically execute read operations with strict deadlines to data items and propose several alternative updated data dissemination methods. These methods reduce the traffic for data dissemination while keeping a high success ratio for read operations.

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