Pith. sign in

REVIEW 3 cited by

Pinching-Antenna Assisted ISAC: A CRLB Perspective

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2504.05792 v1 pith:AINHTN7S submitted 2025-04-08 cs.IT eess.SPmath.IT

Zhiguo Ding This is my paper
classification cs.ITeess.SPmath.IT
keywords antennascrlbpinchingfeaturesisacletterperspectivepositioning
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
read the original abstract

Recently, pinching antennas have attracted significant research interest due to their capability to reconfigure wireless channels as well as their array configuration flexibility. This letter focuses on how these features can be used to support integrated sensing and communications (ISAC) from the Cramer Rao lower bound (CRLB) perspective. In particular, the CRLB achieved by pinching antennas is first derived and then compared to that of conventional antennas. The presented analytical and simulation results demonstrate that using pinching antennas can significantly reduce CRLB and, hence, enhance positioning accuracy. In addition, this letter also reveals that the low-cost and reconfigurability features of pinching antennas can be utilized to realize flexible user-centric positioning.

Discussion (0). Sign in to comment.

Forward citations

Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Pinching-Antenna System Design with LoS Blockage: Does In-Waveguide Attenuation Matter?

    eess.SP 2025-08 conditional novelty 5.0 of 10

    Under realistic LoS blockage, ignoring in-waveguide attenuation costs only about α^2/(β ln2) bps/Hz in large dense-blockage areas, but the loss grows with area squared when blockages are sparse.

  2. Rate Optimization for Downlink URLLC via Pinching Antenna Arrays

    eess.SP 2025-09 conditional novelty 4.0 of 10

    For a single-user downlink with pinching antennas, the proposed design clusters antennas near the user's x-coordinate at minimum spacing, then fine-tunes positions to align phases for coherent combining.

  3. Reconfigurable Antennas for Next-generation Mobile Communication Networks: A Comprehensive Survey and Tutorial

    cs.IT 2026-06 unverdicted novelty 3.0 of 10

    A survey and tutorial on reconfigurable antennas for 6G networks covering fluid, movable, pinching, and holographic antennas with channel modeling, performance analysis, resource allocation, and open challenges.

Pith tools