Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T15:16:13.046185Z
Paper Citation Record · LEDGER
As of 10 August 2026, this Paper Citation Record lists 18 of 18 outbound references and 1 inbound Pith citation observation for arXiv:2505.15947.
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 2026-08-07T15:16:13.046185Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-06-27T08:12:28.554446Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T13:18:13.308834Z
18 of 18 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation ed9bb5bd-b2d2-4e4a-a9a2-5522a723722d · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications A vision of 6G wireless systems: Applications, trends, technologies, and open research problems,
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f009dd98-9074-4d6c-8ca9-4d88b7ed11d3 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Towards 6G wireless communication networks: Vision, enabling technologies, and new paradigm shifts,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 0efc0fab-0aa8-4a30-a00e-fcda79b9e1df · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Target sensing with intelligent reflecting surface: Architecture and performance,
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 15c3dc04-f187-400e-8458-ed77fea15b6e · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Beamforming technologies for ultra-massive MIMO in terahertz communications,
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0ba56969-7e7c-435a-bc95-c448bc808f10 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Massive MIMO for next generation wireless systems,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation dea9df31-b929-487a-925c-490ab0562f47 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications 6D movable antenna based on user distribution: Modeling and optimization,
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bb64f1cf-a83b-4327-ba71-c560ae694efc · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications 6D movable antenna enhanced wireless network via discrete position and rotation optimiza- tion,
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 887c474f-cbf1-4519-8f7f-a86eb16f7af1 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications 6DMA enhanced wireless network with flexible antenna position and rotation: Opportunities and challenges,
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5d6bf320-ec25-454f-adfc-1956201e3b33 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Distributed channel estimation and optimization for 6D movable an- tenna: Unveiling directional sparsity,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation dd9e0c38-171e-4990-b7c6-beadeb939b9a · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Exploiting six-dimensional mov- able antenna for wireless sensing,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation fde6f1a9-f061-45be-91ef-4b0cae3a1f60 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications A Tutorial on Six-Dimensional Movable Antenna for 6G Networks: Synergizing Positionable and Rotatable Antennas
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 91578be4-971e-40f6-9b07-58b0b0ab5ff0 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Channel estimation for FAS-assisted multiuser mmwave systems,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 5842ed87-4e94-40e5-a10e-2225436c7d5d · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications A tutorial on movable antennas for wireless networks,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 17ccef27-77d7-4958-bc88-81bd9f77b579 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Covariance based joint activity and data detection for massive random access with massive MIMO,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation e9baa3a8-1699-495e-952f-98909489c8ce · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Adjustment of an inverse matrix corresponding to a change in one element of a given matrix,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 366c5222-11b1-4266-b2f3-b8a2f11f9433 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Fast non-negative orthogonal matching pursuit,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation b36e7314-f874-4a81-aa80-edbb67c74c37 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Massive connectivity with massive MIMO part I: Device activity detection and channel estimation,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 0a3af7d6-0b05-4002-8035-6ec72f9175b9 · outbound
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications Block-sparse signals: Un- certainty relations and efficient recovery,
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b25e055a-bb8d-4dbb-89f7-d2856b1c11c8 · inbound
Reconfigurable Antennas for Next-generation Mobile Communication Networks: A Comprehensive Survey and Tutorial Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications
Reference 135
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.