Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-08T13:46:38.825533Z
Paper Citation Record · LEDGER
As of 5 August 2026, this Paper Citation Record lists 42 of 42 outbound references and 0 inbound Pith citation observations for arXiv:2604.21819.
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 2026-05-08T13:46:38.825533Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-05T06:32:48.257954+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
42 of 42 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 868079ba-9c77-4b28-a4ff-5cd1c6f73f9a · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Underwater acoustic communica- tions
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 91b74c35-727d-4658-9708-7d39e4f4e209 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Review of underwater acoustic ommunication and network technology
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 3e783955-11a8-4494-a7f4-b57ec7056d4d · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks AS-MAC: An adaptive scheduling mac protocol for reducing the end-to-end delay in AUV-assisted underwater acoustic networks
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 54abac86-4026-452a-871d-14ac6ef4a6bd · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks An architecture for using autonomous underwater vehicles in wireless sensor networks for underwater pipeline monitoring
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 88bce287-eb4b-4918-8d39-6694fe677d05 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Hot topic: Physical-layer network coding
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation a45adf25-4b70-4fc4-9429-8aae9bc91528 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Reliable physical-layer network coding supporting real applications
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation d694d87a-f742-4a8f-b61e-cebcdb5411fc · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Layered SEMS decoding for non-binary LDPC-coded pnc systems
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation e7f6f243-597e-4173-9383-b3740b39789b · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks PiPNC: Piggybacking physical layer network coding for multihop wireless networks
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation af916610-7bc4-4fd1-bc65-a9110a55ef36 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Throughput capacity of IEEE 802.11 many-to/from- one bidirectional networks with physical-layer network coding
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 193eea15-06dd-4c3f-8669-be0025e218b9 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks A framework for evaluating physical-layer network coding gains in multi- hop wireless networks
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation e8f60c8d-2fa6-48cc-b31b-7946114c8723 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Design and analysis of hierarchical physical layer network coding
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation c22962ca-26f1-4f8c-9e2f-afe278cf529a · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Bi-directional multi-hop wireless pipeline using physical-layer network coding
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 8af4f53f-f1dc-4cf4-9285-4597f6ddef65 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Multi-flow scheduling in multi-hop underwater acoustic networks
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 390b7411-2cad-40db-a5d0-118b56678dfa · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks A hybrid physical-layer network coding approach for bidirectional underwater acoustic networks
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation d28cf49b-9774-4ca8-8a20-b270152d03bd · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Interference-constrained scheduling of a cogni- tive multihop underwater acoustic network
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation e2250b0d-2e5d-4f12-8bb0-7ad7e1edcf9c · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Statistical characterization and com- putationally efficient modeling of a class of underwater acoustic com- munication channels
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation fb938b23-9c57-4b42-9e62-88b48d7a2c83 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Propagation and scattering effects in underwater acoustic communication channels
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 08ddcf78-389f-4077-9af3-676561acea53 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Cyclostationarity of communication signals in under- water acoustic channels
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation bc804792-1d02-4278-bed3-2d07ea47c015 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Iterative receiver processing for ofdm modulated physical-layer network coding in underwater acous- tic channels
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 2c668518-c44e-4d3c-b41b-93a2d77e3b6f · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks CDMA-based analog network coding for underwater acoustic sensor networks
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 573568f1-cb11-418f-89f6-2aeba701a0fa · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Multi-scale multi-lag channel estimation using low rank approximation for OFDM
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation ed526d1b-7b1a-4846-a01b-1fd69243f7b0 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks OFDM modulated PNC in V2X communications: An ICI-aware approach against CFOs and time-frequency-selective channels
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation d12b3163-9097-46a2-85ed-d95ab86236a8 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Factor graph-based equal- ization for two-way relaying with general multi-carrier transmissions
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation d31a4084-3be3-48c0-ae7c-2611265ec773 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Channel-coded physical-layer network coding with OFDM modulation
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 43901149-5103-4412-9b22-7d70e7dd41e9 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Frequency–time domain turbo equalization for underwater acoustic communications
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 76a476d1-0204-4ed9-a108-0dd76e5edfc2 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks An enhanced iterative receiver based on vector approximate message passing for deep-sea vertical underwater acoustic communications
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 6dddc0d3-e59a-4f68-833e-3cccb188d153 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Delay-doppler domain turbo equalization for single-carrier underwater acoustic communications
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation d4e8d464-0044-464e-8a30-b78ce0d0fee5 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Zhou and Z
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 9e955d68-6e2e-44e7-bda3-079a08187e26 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Multicarrier communication over underwater acoustic channels with nonuniform doppler shifts
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation ff50ff46-b671-46b6-a98a-ee63f577f446 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Advances and trends in channel codes for underwater acoustic communications
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 3aa11cad-0426-44f8-bcb5-c8dec13c3734 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Decoding strategies at the relay with physical-layer network coding
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 2b523348-bc7d-49d3-8aa4-60419abf1009 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Channel coding and decoding in a relay system operated with physical-layer network coding
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation a8b90b63-4da3-4541-ae44-6ac928012e22 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Generalized sum-product algorithm for joint channel decoding and physical-layer network coding in two-way relay systems
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 98d271bd-bb6f-4fb3-8f70-39d79c723ba7 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks LLR refinement strategies for iterative detection and decoding schemes in cell-free massive MIMO networks
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation cb2fb7e2-1184-4550-8072-e21e88dcd561 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Iterative detection and decoding for multiuser systems based on MMSE refinements with active or passive RIS
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 748fa492-71f7-44a7-a3df-25b8010fd3e4 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks On calibration of modern neural networks
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 747e7007-b75d-4f49-9261-beff39da226b · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Accurate uncertainties for deep learning using calibrated regression
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation dac693aa-723c-4185-9fae-a57914e242dc · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Revisiting the calibration of modern neural networks
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 8caad2cd-e240-42e6-9fb0-7c2d7da48cd7 · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Turbo equalization: Principles and new results
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 38009a36-d4e9-45cd-af13-97559bd5fc3d · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Sparse channel estimation for OFDM-based underwater acoustic systems in rician fading with a new OMP-MAP algorithm
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 8f17d84b-6f2c-408e-999b-56ef8a4c066e · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks New results on joint channel and impulsive noise estimation and tracking in underwater acoustic OFDM systems
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
Observation 6b471ac2-f163-4606-bf35-e0dd77a507bd · outbound
Iterative Receiver Processing at Relays in PNC-Enabled Multi-Hop Underwater Acoustic Networks Adaptive coding and bit-power loading algorithms for underwater acoustic transmissions
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.
No inbound Pith citation observations are available.