arXiv · 2609.39956
Resource allocation in Distributed ISAC Systems: A Location Sensitive Mode Selection and Task Assignment Framework
Abstract
In this work we propose a region of interest (ROI)-aware mode selection and task assignment (RAMSTA) framework for distributed integrated sensing and communication (ISAC) systems. In realistic ISAC use-cases, the sensing performance requirement can be location dependent. Vehicular targets at a traffic intersection, unmanned aerial vehicle approaching a restricted airspace or a sparsely populated areas may require different levels of detection or localization accuracy. This warrants the design of location sensitive resource allocation to account for the varying sensing performance requirements. Thus, we design a sigmoid-based ROI proximity parameter to tune the communication-sensing trade-off in a weighted sum rate and position posterior Cramér-Rao lower bound minimization problem. The resulting mixed-integer non-linear program is solved by applying a penalized convex-concave procedure. We show that the ROI sensitivity thresholds allows the adaptive variation of the communication-sensing trade-off with respect to the predicted location of the target and relative to a predefined ROI.
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Kwadwo Mensah Obeng Afrane, André B. J. Kokkeler, Yang Miao. 2026-09-30. Resource allocation in Distributed ISAC Systems: A Location Sensitive Mode Selection and Task Assignment Framework. https://arxiv.org/abs/2609.39956
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