Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:58:43.295332Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 23 of 23 outbound references and 0 inbound Pith citation observations for arXiv:1908.00404.
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 2026-08-14T15:58:43.295332Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
23 of 23 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 62257c0f-1641-483d-a49e-7089bdbefe16 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems User Mobility Evaluation f or 5G Small Cell Networks Based on Individual Mobility Model,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b948f1c7-39a1-4f4b-a1c2-fe3d567c8164 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Heterogeneous Cellular Networ ks with Spatio-Temporal Traffic: Delay Analysis and Scheduling,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9dd5db5c-f119-4a53-87cf-a9c94619843f · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Spatia l Spectrum and Energy Efficiency of Random Cellular Networks,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 425535ca-f6d9-4726-a977-2b2021eabafa · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Five disruptive technology directions for 5G,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 02788d2d-602c-46e9-b60e-22fe432dc0c3 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Energy Efficiency Evaluation of Cellular Networks Based on Spatial Distribu- tions of Traffic Load and Power Consumption,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8b0212c7-a1ec-4534-83b9-562685268e96 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Energ y Efficiency Optimization of 5G Radio Frequency Chain Systems ,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2c1af8ce-77ca-414b-bb6a-3188f5e102c9 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Energy Efficiency of S mall Cell Backhaul Networks Based on Gauss-Markov Mobile Models ,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f54f5d8a-188b-408b-a9e0-d4c543943ea2 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Beamforming for multiuser mass ive MIMO systems: Digital versus hybrid analog-digital,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 545a94e9-b5e5-4d9b-a6b6-043a31541029 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Chann el Esti- mation and Hybrid Precoding for Millimeter Wave Cellular Sy stems,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e88c22ac-b97d-41a8-b284-a0d01bd0c3d1 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Low-Complexity Hybrid Pre coding in Massive Multiuser MIMO Systems,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ab8d8fe4-63f7-4711-a548-15bfef5ee2ba · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems SVD-Based Low-Com plexity Hybrid Precoding for Millimeter-Wave MIMO Systems,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6fefe7d9-de6f-42ec-91e6-78a169919528 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Hybrid precoding and combining d esign for millimeter-wave multi-user MIMO based on SVD,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4b11f14e-e2dc-4b4d-b42e-caed9e7d575f · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Low Comp lexity Hybrid Precoding for Multiuser Millimeter Wave Systems Ove r Fre- quency Selective Channels,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 34f9b7b5-c180-4045-bb42-1a9bd2b1abdb · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Spatially Sparse Precoding in Millimeter Wave MIMO System s,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 28524826-b936-452c-a5bc-f5bb816d625c · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Unsuper- vised Learning-Based Fast Beamforming Design for Downlink MIMO,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b7a7aac1-9bd9-4021-a66a-4e4cf72f6de6 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Joint Machine Learning Based Resource Allocation and Hybrid Beamforming Design for Massive MIMO S ys- tems,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2ea70467-0f7b-4490-a2d8-70fc6a48e8a1 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems A Deep-Lea rning- Based Radio Resource Assignment Technique for 5G Ultra Dens e Networks,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 62ed04e0-af50-4a19-bc68-ff3371bc301a · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems A Deep Learning-Based Approach to Power Minimization in Mu lti- Carrier NOMA With SWIPT,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8cb1228e-d04f-4975-98fb-c1225fb357e2 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Deep Learn ing Aided Grant-Free NOMA Toward Reliable Low-Latency Access i n Tactile Internet of Things,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1034a0e6-682a-4c1d-b449-84cb037090d8 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Exploiting Wireless Channel State Information Structure s Beyond Lin- ear Correlations: A Deep Learning Approach,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5e7b3a30-4778-435f-87d6-22c41254c238 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Deep-L earning- based Millimeter-Wave Massive MIMO for Hybrid Precoding,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 68dc0128-b482-4232-9a5a-27c3358159de · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Deep Complex Networks
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c2724c8d-4e1e-4fea-8d80-222fbebc73a6 · outbound
Complex-BP-Neural-Network-based Hybrid Precoding for Millimeter Wave Multiuser Massive MIMO Systems Capaci ty anal- ysis of a multi-cell multi-antenna cooperative cellular ne twork with co- channel interference,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
No inbound Pith citation observations are available.