English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In this paper, we investigate the problem of distributed transmission controlfor unmanned aerial vehicles (UAVs) operating in unlicensed spectrum bands. Wedevelop a rigorous interference-aware queuing analysis framework that jointlyconsiders two inter-dependent factors: (i) limited-size queues withdelay-constrained packet arrival, and (ii) in-band interference introduced byother ground/aerial users. We aim to optimize the expected throughput byjointly analyzing these factors. In the queuing analysis, we explore two packetloss probabilities including, buffer overflow model and time threshold model.For interference analysis, we investigate the outage probability and packetlosses due to low signal-to-interference-plus-noise ratio (SINR). We introducetwo algorithms namely, Interference-Aware Transmission Control (IA-TC), andInterference-Aware Distributed Transmission Control (IA-DTC). These algorithmsmaximize the expected throughput by adjusting transmission policies to balancethe trade-offs between packet drop from queues vs. transmission errors due tolow SINRs. We implement the proposed algorithms and demonstrate that theoptimal transmission policy under various scenarios is found.

Interference-Aware Queuing Analysis for Distributed Transmission Control in UAV Networks