Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-11T12:10:18.424819Z
Paper Citation Record · LEDGER
As of 13 August 2026, this Paper Citation Record lists 14 of 14 outbound references and 1 inbound Pith citation observation for arXiv:2412.14657.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-11T12:10:18.424819Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-13T06:32:02.005865+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-10T20:54:05.881919Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-10T20:54:05.968812Z
14 of 14 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation bed79ff8-1181-415b-aa58-63b9e36d0a03 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Non-stationarities in extra-large-scale massive MIMO,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 9ad38800-2f92-49c9-9037-608ce182e0c6 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Deep learning based be am training for extremely large-scale massive MIMO in near-field domain ,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation a5831512-8955-42bb-9714-125684b9f575 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Reconfigurable holographic surfaces for ultra-massive MIMO in 6G: Practical design, optimization and implementat ion,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 713fe4b3-ce9d-4278-a150-1b8e8bab60de · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO RIS-based IMT-2030 testbed for MmWave multi-stream ultra-massive MIMO communications,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 8d348b38-250f-42fe-8bb1-1d22ef4b4d61 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO On Landau’s eigenvalue theorem f or line-of- sight MIMO channels,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 0eefa6f3-1afa-4b59-adac-66f8c2253bfa · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Elect romagnetic effective-degree-of-freedom prediction with parabolic e quation method,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 3cda1e75-34d1-4ea3-a70f-0c5ff13d3faa · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Communicating with large intelligent surf aces: Fundamental limits and models,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation cef1b443-8a07-4e34-9ffd-b60d0010b05e · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Spatially -stationary model for holographic MIMO small-scale fading,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 59fc2d94-bcc3-47d9-84e9-8b0933199e8b · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Orbital-angul ar-momentum versus MIMO: Orthogonality, degree of freedom, and capacit y,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 16517d1f-9182-4994-b17e-6b8697ddd008 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Unresolved cited work
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 8cfa263b-f4e2-4a7e-8f8b-b692e855eaa2 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Performance analysis and low-complexity design for XL-MIMO with near-field spatial non-stationarities,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 1d604ead-2ebb-4ed9-8217-cfb81d952800 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Small-scale spatial-temporal corre lation and de- grees of freedom for reconfigurable intelligent surfaces,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 66d16133-2fc4-46d1-a746-98138fbed122 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO An overview of eq uivalent circuit modeling techniques of frequency selective surfac es and metasur- faces,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 6a0832dc-885f-4fea-9484-f6e290231ff7 · outbound
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO Active RIS versus passive RIS: Which is superior with the same power budget?,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 9da51254-a4b9-4ef3-8b02-4a97eb408af5 · inbound
Effective DoF-Oriented Optimal Antenna Spacing in Near-Field XL-MIMO Systems Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.