TH4.R6.2

On the Fundamental Tradeoff of Joint Communication and Quickest Change Detection

Daewon Seo, Daegu Gyeongbuk Institute of Science and Technology, Korea (South); Sung Hoon Lim, Hallym University, Korea (South)
Session:
Integrated Sensing and Communication 2
Track:
20: Wireless Communications and Networks
Location:
Sigma/Delta
Presentation Time:
Thu, 11 Jul, 16:45 - 17:05
Session Chair:
Shlomo Shamai (Shitz), Technion - Israel Institute of Technology
Abstract
In this study, we investigate the tradeoff between communication rate and quickest change detection (QCD) in integrated sensing and communication. We establish a joint problem for QCD, utilizing constant subblock-composition codes and a modified QuSum detection rule, named subblock QuSum (SQS). This approach provides an inner bound for the tradeoff between communication rate and change point detection delay in low false alarm scenarios. Our findings show that SQS is asymptotically optimal for certain code classes.
Session TH4.R6
TH4.R6.1: Integrated Sensing and Communication in the Finite Blocklength Regime
Homa Nikbakht, Princeton University, United States; Michèle Wigger, Telecom Paris, France; Shlomo Shamai (Shitz), Technion, Israel; H. Vincent Poor, Princeton University, United States
TH4.R6.2: On the Fundamental Tradeoff of Joint Communication and Quickest Change Detection
Daewon Seo, Daegu Gyeongbuk Institute of Science and Technology, Korea (South); Sung Hoon Lim, Hallym University, Korea (South)
TH4.R6.3: Integrated Sensing and Communication Exploiting Prior Information: How Many Sensing Beams are Needed?
Chan Xu, Shuowen Zhang, The Hong Kong Polytechnic University, Hong Kong SAR of China
TH4.R6.4: Beamforming Design for Integrated Sensing and Communications Using Uplink-Downlink Duality
Kareem M. Attiah, Wei Yu, University of Toronto, Canada
Resources
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