Pilot-Based End-to-End Radio Positioning and Mapping for ISAC: Beyond Point-Based Landmarks
Integrated sensing and communication enables simultaneous communication and sensing tasks, including precise radio positioning and mapping, essential for future 6G networks. Current methods typically model environmental landmarks as isolated incidence points or small reflection areas, lacking detailed attributes essential for advanced environmental interpretation. This paper addresses these limitations by developing an end-to-end cooperative uplink framework involving multiple base stations and users. Our method uniquely estimates extended landmark objects and incorporates obstruction-based outlier removal to mitigate multi-bounce signal effects. Validation using realistic ray-tracing data demonstrates substantial improvements in the richness of the estimated environmental map.
Code (0)
등록된 구현이 없습니다.
Tasks
Integrated sensing and communicationISACMethods 이 논문이 사용한 방법론
Similar Papers 제목 키워드 기반
Leveraging PRS and PDSCH for Integrated Sensing and Communication Systems
From the industrial standpoint on integrated sensing and communication (ISAC), the preference lies in augmenting existing infrastructure with sensing services while minimizing network changes and leveraging available res…
Integrated sensing and communicationISACBridging the Gap via Data-Aided Sensing: Can Bistatic ISAC Converge to Genie Performance?
We investigate data-aided iterative sensing in bistatic OFDM ISAC systems, focusing on scenarios with co-located sensing and communication receivers. To enhance target detection beyond pilot-only sensing methods, we prop…
ISAC5G mmWave Cooperative Positioning and Mapping using Multi-Model PHD Filter and Map Fusion
5G millimeter wave (mmWave) signals can enable accurate positioning in vehicular networks when the base station (BS) and vehicles are equipped with large antenna arrays. However, radio-based positioning suffers from mult…
A Novel Pilot Allocation Technique for Uplink OFDMA in ISAC Systems
In integrated sensing and communication (ISAC) systems, pilot signals play a crucial role in enhancing sensing performance due to their strong autocorrelation properties and high transmission power. However, conventional…
Integrated sensing and communicationISACDeep Learning-Based Data Fusion of 6G Sensing and Inertial Information for Target Positioning: Experimental Validation
The sixth-generation (6G) cellular technology will be deployed with a key feature of Integrated Sensing and Communication (ISAC), allowing the cellular network to map the environment through radar sensing on top of provi…
Integrated sensing and communicationISAC