Title |
A Survey on Efficient Resource Allocation Methods in Integrated Sensing and Communication |
Authors |
(Zhilin Fu) ; 김상민(Sangmin Kim) ; 이인규(Inkyu Lee) |
DOI |
https://doi.org/10.5573/ieie.2024.61.11.33 |
Keywords |
Integrated sensing and communication; Resource allocation; Communication QoS; Sensing QoS |
Abstract |
With the explosive increase in the number of devices intervening in wireless networks in recent years, the shortage of radio spectrum resources has become a critical concern. Radar sensing and wireless communication, as two essential radio applications, are both technologies that utilize the transmission and reception of radio waves. Integrated Sensing and Communications (ISAC) enables the two machines sharing infrastructure and spectrum so that the interaction between the two functions can realize better quality of service while efficiently conserving spectrum resources. Since the technical details and the utilization of radar and communication are different, the implementation of ISAC concerns the sharing of spectrum resources but and the deep integration of hardware, software, and signal-processing technologies. The detailed signal layer integration depends on the several key technologies, including waveform design, signal processing, and resource allocation. How to effectively utilize limited resources to achieve ideal sensing and communication quality of service is a significant issue. In this paper, we will focus on the relevant research and development of resource allocation optimization for ISAC. |