Asynchronous-teams based collision avoidance in PAWS

Two-Tier Globally Asynchronous Locally Synchronous Architecture for Collision Avoidance Algorithms

Obstacle avoidance in social groups: new insights from asynchronous models.

For moving animals, the successful avoidance of hazardous obstacles is an important capability. Despite this, few models of collective motion have addressed the relationship between behavioural and social features and obstacle avoidance. We develop an asynchronous individual-based model for social movement which allows social structure within groups to be included. We assess the dynamics of gro...

Proposed ST-Slotted-CS-ALOHA Protocol for Time Saving and Collision Avoidance

Time Saving and energy consumption has become a vital issue that attracts the attention of researchers in Underwater Wireless Sensor Networks (UWSNs) fields. According to that, there is a strong need to improve MAC protocols performance in UWSNs, particularly enhancing the effectiveness of ALOHA Protocol. In this paper, a time-saving Aloha protocol with slotted carrier sense proposed which we c...

Unavoidable Constraints and Collision Avoidance Techniques in Performance Evaluation of Asynchronous Transmission WDMA Protocols

This study extends the analysis in [1] where the effect of the round trip propagation delay on performance measures of an Asynchronous Transmission WDMA protocol is examined for infinite population and Poisson arrivals. An other attribute, associated with the WDM networks, that affects their behaviour is the receiver collision phenomenon. Especially this paper examines the influence on throughp...

Distributed Asynchronous Algorithm for Collaborative Multi-UAV Multi-Target Tracking

The use of mobile sensor networks for multi-target tracking is an active research field. This paper describes the application of a novel two-layer relaxation for high-level control and coordination of UAVs to optimally track a set of moving targets considering a limited resources scenario. Using a singlebest tracking criterion, the scheme deploys distributed algorithms constrained to ensure ful...