The register

Experiments.

Every question the project has put to a room, and what came back. Each card names the capture sessions or simulation runs it rests on, and the archive checks that claim, so a result here is backed by named recordings and never by prose alone.

Showing 48 of 48.

The experiment register, 48 rows
Identifier	Experiment	Standing	Kind	Evidence behind it	Last activity
csi-cross-geometry-generalization	Does CSI occupancy-sensitivity generalize across floorplans? (ResPlan ensemble)Does a Wi-Fi people counter trained on one apartment still count correctly in an apartment it has never seen?	answered	simulation	151 sim runs · 17 campaign sessions	2026-07-09
EXP-LIB-01	Overnight CSI drift baseline, empty libraryLeft alone overnight in an empty library, how much does the radio measurement wander by itself?	answered	—	31 capture sessions	—
EXP-011	Paired-Band Delivery and Pacing Contrast — ABBA, 2.4 vs 5 GHz, empty officeWith the same transmitter pacing the same frames, do the 2.4 GHz and 5 GHz bands deliver them differently, and does the transmitter tick evenly enough to measure movement?	answered	—	705 capture sessions · 2 papers cited	2026-08-10
EXP-007	Packet-Rate Floor for Motion SensingHow many radio frames per second does a receiver need before a walking person stops being visible in the signal?	measured	—	172 capture sessions	2026-08-16
csi-impairment-fit	Which CSI receiver impairments can the empty-room sample identify?Which receiver-model parameters can the recorded empty-room channel identify, and how do they change simulated occupancy sensitivity?	running	simulation	16 sim runs · 1 campaign session	2026-08-28
csi-drift-real-floor	Link survival across surveyed furniture arrangementsHow do surveyed furniture arrangements change simulated link survival, and does a measured link failure have the same cause?	running	simulation	12 sim runs · 1 campaign session	2026-08-28
csi-crowd-temporal	Time-resolved CSI under simulated crowd motionDoes the wobble in the Wi-Fi signal really grow with the size of a moving crowd?	running	simulation	92 sim runs · 7 campaign sessions	2026-08-07
csi-sim2real-transfer	Synthetic pretraining under a scarce real-data budgetCan a counter trained on cheap simulated data and finished on a handful of real measurements beat one trained on the handful alone?	running	simulation	83 sim runs · 2 campaign sessions	2026-07-15
crowd-dynamics-replay	Crowd dynamics on real floors — persona-driven motion, seat-seeking, egress, replaysDo the simulated people move through real floor plans the way real crowds do?	running	simulation	177 sim runs · 9 campaign sessions	2026-07-14
ap-placement-coverage-counting	The floorplan as a placement oracle — where do APs both cover the space and count the crowd?Do the best places to put Wi-Fi radios for coverage also happen to be the best places for counting the crowd?	running	simulation	47 sim runs · 5 campaign sessions	2026-07-13
csi-recalibration-trigger	Drift detection and the cost of recalibrationDoes cross-modal disagreement identify harmful drift well enough to justify the cost of recalibration?	running	simulation	4 campaign sessions	2026-07-07
csi-topology-vs-area	Topology vs area for CSI occupancy — what drives fingerprint discriminability and sniffer count?Is it the shape of a floor plan or simply its size that decides how many radios you need to count its people?	running	simulation	6 campaign sessions	2026-07-07
ble-anchor-placement	BLE anchor placement — does topology-informed placement recover graded count?If Bluetooth anchors are concentrated in the room everyone passes through, can they count people rather than only notice them?	running	simulation	2 campaign sessions	2026-07-06
csi-layout-drift	CSI layout drift — a synthetic (T*, ε) prior for recalibration cadenceHow fast does a Wi-Fi people counter go wrong as the furniture is moved, and is the decay regular enough to schedule recalibration by?	running	simulation	3 campaign sessions	2026-07-02
csi-band-calibration	CSI band calibration — can the coupled sim reproduce the WiMANS 2.4-vs-5 GHz occupancy gap?Does the simulator show the same 5 GHz advantage for counting people that real hardware shows?	running	simulation	73 sim runs · 3 campaign sessions	2026-06-25
csi-ble-fusion-drift	CSI × BLE fusion under motion — does periodic BLE recalibration bound cross-environment drift?If a drifting Wi-Fi count is rescaled now and then by a Bluetooth reading, does the drift stay bounded when the model moves to a new floor?	running	simulation	6 campaign sessions	2026-06-25
ble-csi-coregistration	BLE/CSI co-registration — does the RSSI anchor resolve occupancy where temporal CSI collapses?When a seated crowd stops stirring the Wi-Fi signal, can a Bluetooth reading solved from the same scene still tell how many people are there?	running	simulation	2 campaign sessions	2026-06-24
csi-impairment-sim-to-real	CSI hardware impairments — does the occupancy signal survive a commodity NIC?Does the occupancy signal survive the flaws of an ordinary Wi-Fi card?	running	simulation	2 campaign sessions	2026-06-24
csi-body-em-fidelity	Body-as-scatterer EM fidelity — what the dielectric cylinder hides (ray-traced)Which body-model settings can a distribution of simulated attenuation distinguish?	running	simulation	117 sim runs · 1 campaign session · 1 paper cited	2026-06-07
csi-static-occlusion	CSI amplitude under static occupancy — the blockage↔variance crossover (ray-traced)How do attenuation and variation across static crowd placements change with occupancy?	running	simulation	16 sim runs · 1 campaign session · 3 papers cited	2026-06-06
csi-through-wall-blockage	Locating the blockage-dominant regime — through-wall, sparse-LOS CSIThrough a wall, with little direct line of sight, does the shadow a body casts finally beat the jitter as the thing to count by?	running	simulation	66 sim runs · 1 campaign session	2026-06-04
csi-material-fidelity	Wall-material fidelity — does the ITU wall palette shift second-order CSI statistics?Does it matter whether the simulated walls are drywall or concrete?	running	simulation	8 sim runs · 1 campaign session	2026-06-04
DEPLOY-001	AX210 Fleet Deployment — FIIT Library Reading HallDoes the installed library layout deliver the coverage and count information predicted by the placement model?	designed	—	3 capture profiles · 110 sim runs	2026-07-14
EXP-F3	Hybrid Fusion and Cross-Geometry Transfer — BLE+CSI fusion across phone penetration and across roomsDoes adding phone counting to Wi-Fi sensing hold up when fewer people carry phones, and when the whole setup moves to a new room?	designed	—	1853 sim runs · 7 papers cited	2026-07-09
EXP-S1	Coupled simulation sandbox: foundation checks and continuity limitsWhich parts of the coupled sandbox are validated, and what can the thesis still infer from them?	designed	—	108 sim runs · 4 campaign sessions · 8 papers cited	2026-06-09
EXP-008	Active Injection vs Passive SniffingAt the same average rate, does Wi-Fi traffic that arrives in bursts carry the same information about movement as a steady metronome of frames?	designed	—	13 sim runs	2026-06-09
EXP-010	2.4 GHz Device Activity as a Fusion Channel for CSI OccupancyCan the amount of other radio activity in the room tell us whether it is empty or full of people sitting still?	designed	—	nothing declared yet	—
EXP-F4	EXP-F4 Propagation Surrogate Field ValidationDoes our radio model of the library predict the signal strength the real nodes measure?	designed	—	nothing declared yet	—
EXP-013	Illumination efficiency and wideband probe qualificationWhich illuminating packets give reliable CSI for the least radio airtime?	designed	—	32 capture sessions	2026-09-23
EXP-016	Known-body place test during fleet capturesWhen one person we know about walks past a radio link, does that link react more than the links far away?	designed	—	nothing declared yet	2026-09-28
EXP-015	Mesh illumination qualificationIf every node transmits a little and listens at the same time, do the ten radios still hear each other?	designed	—	13 capture sessions	2026-09-27
csi-band-paired-hardware	Paired dual-band CSI on the AX210/Pi5 fleet — does the 5 GHz occupancy edge survive matched-bandwidth, matched-rate measurement?Does the 5 GHz occupancy advantage survive a matched, independently labelled comparison on the AX210 fleet?	designed	empirical	nothing declared yet	—
EXP-P3	Participant phone timing, observations and recoveryWhich phone states provide dependable measurement timing and independently checkable participant observations?	designed	—	6 papers cited	—
EXP-014	Prospective CSI temporal dependence and night alarm calibrationDoes accounting for temporal correlation reduce night-time CSI alarms while preserving response to known feature changes?	designed	—	402 capture sessions	2026-09-25
csi-archcad-public-building-sensability	Which public-building geometries are intrinsically good (or bad) for CSI crowd sensing? (ArchCAD ensemble)Which kinds of public building are naturally easy or hard for Wi-Fi people-counting, before any sensor is installed?	designed	simulation	nothing declared yet	—
EXP-F1	Validating participant observations as headcount referencesWhen can participant phone observations serve as a calibrated reference for people counting?	open	—	243 capture sessions · 168 sim runs · 5 papers cited	2026-10-18
EXP-F2	CSI drift and the value of periodic calibrationHow long does an independently calibrated count remain useful, and when is another reference worth collecting?	open	—	2434 capture sessions · 84 sim runs · 6 papers cited	2026-07-07
EXP-009	BLE/CSI Self-Interference on the Sensing NodeDoes the Bluetooth scanner on a sensing node spoil that same node's own Wi-Fi measurement?	open	—	133 capture sessions	—
EXP-C1	Capture design for independently calibrated occupancyWhich independently labelled recordings can settle the remaining calibration questions?	open	—	160 capture sessions	—
EXP-P1	Sensing Node Bring-Up and Distributed PlaneCan we trace a radio measurement and an independent people count to the same place and time?	open	—	1087 capture sessions · 10 papers cited	—
EXP-012	Visible Points and Dwell ComplianceWhen participants can see their score, do more of them take part, and do they still stand still for the full 30 seconds each measurement needs?	open	instrument	1 paper cited	2026-09-01
EXP-005	Hybrid BLE+CSI Occupancy EstimationDo two sensors that fail in opposite ways, phone counting and Wi-Fi sensing, give a better headcount together than either alone?	superseded	—	122 sim runs	2026-07-07
EXP-006	Synthetic Continuity-Residual Fusion Sandbox — JuPedSim + Sionna + BLE Co-SimulationDoes telling a people-counting model that people cannot appear or vanish make its counts better, whatever kind of model it is?	superseded	—	6 sim runs · 25 papers cited	2026-06-25
EXP-001	BLE-Assisted CSI Ground Truth CollectionCan the phones people already carry tell us how many people are in the room, so nobody has to stand in a corner and count?	superseded	thesis-umbrella	nothing declared yet	—
EXP-002	CSI Model Drift Measurement Over TimeIf you teach a Wi-Fi people counter once and then leave it alone, how quickly does it start giving the wrong number?	superseded	—	nothing declared yet	—
EXP-P2	Illuminator Bring-Up and First Controlled Link — office pair monad01→monad02Can a Wi-Fi access point on one node serve as a steady, controlled sounding source for another node?	superseded	—	3 capture sessions · 3 papers cited	2026-07-27
EXP-004	Multi-Room Generalization with BLE TransferCan a people counter trained in one room be moved to another room with only a short Bluetooth calibration, instead of hours of relearning?	superseded	—	nothing declared yet	—
EXP-003	Periodic BLE Calibration CampaignsCan a short, cheap top-up fix a people counter that has drifted, instead of retraining it from scratch?	superseded	thesis-umbrella	nothing declared yet	—

Simulation campaigns 57 briefs · the machinery the simulation experiments ran on

A campaign is one supervised sweep of simulations against a brief. Sessions are sealed and carry their own synthesis and their own adversarial criticism. The run archive holds every run they produced.

Campaign	Experiment	Sessions	Runs	Latest
`c-ble-graded-count-powered` Graded BLE-anchor occupancy, at power — confirm or refute the hub-placement slope with a CI that can actually exclude the null	ble-anchor-placement	1	96	2026-07-06
`c-csi-cross-geometry-scaleout` Cross-geometry CSI drift at real floor count — 40 floors, nested seeds, honest LOFO baseline	csi-cross-geometry-generalization	14	94	2026-07-09
`c-ble-trigger-equivalence` Trigger-vs-clock parity (TOST) — does event-driven recalibration reach equivalence with fixed cadence at ¼ the budget?	csi-recalibration-trigger	1	84	2026-07-07
`c-csi-layout-drift` CSI layout drift — a synthetic (T*, ε) prior for recalibration cadence	csi-layout-drift	3	74	2026-07-02
`c-exps1-fundamental-diagram` Reproduce the Adrian-2024 / Liddle-2022 fundamental-diagram band on EXP-S1 Geometry A	EXP-S1	3	73	2026-06-09
`c-csi-cross-geometry-resplan` Cross-geometry generalization of CSI occupancy-sensitivity across the ResPlan dataset	csi-cross-geometry-generalization	1	72	2026-06-04
`c-resplan-crowd-geometry-gallery` Cross-geometry crowd flow across the ResPlan apartment corpus — a replay gallery	crowd-dynamics-replay	3	68	2026-06-25
`c-continuity-prior-csi-density-v2` Continuity-prior PINN for CSI density — the refutation, this time with rendered evidence	csi-crowd-temporal	2	48	2026-07-15
`c-csi-through-wall-blockage` Through-wall, sparse-LOS CSI — locating the blockage-dominant regime	csi-through-wall-blockage	1	48	2026-06-04
`c-feature-type-transfer` Feature type, not modality — do kinematic features survive the furniture rearrangement that breaks fingerprints?	csi-cross-geometry-generalization	2	44	2026-07-04
`c-ble-csi-coregistration` BLE/CSI co-registration — does the RSSI anchor channel resolve occupancy where temporal CSI collapses?	ble-csi-coregistration	2	44	2026-06-24
`c-csi-crowd-temporal` Time-resolved CSI under real crowd motion (coupled JuPedSim → Sionna)	csi-crowd-temporal	2	44	2026-06-24
`c-csi-ble-fusion` CSI x BLE fusion under motion — does periodic BLE recalibration bound the cross-environment drift of temporal-CSI counting?	csi-ble-fusion-drift	6	42	2026-06-25
`c-coverage-estimator-factorial` Coverage factorial with a bounded-influence estimator — isolate what actually drives blind-spot footfall	ap-placement-coverage-counting	2	40	2026-07-07
`c-csi-band-calibration` CSI band calibration — does the coupled sim reproduce the WiMANS-measured 2.4-vs-5 GHz occupancy-discriminability gap?	csi-band-calibration	2	40	2026-06-25
`c-csi-body-em-fidelity` Body-as-scatterer EM fidelity — loss×radius confounding and per-band Fresnel shift (ray-traced)	csi-body-em-fidelity	1	36	2026-06-07
`c-csi-roomscale-calibration` CSI room-scale calibration — does a WiMANS-scale room let the coupled sim reproduce the measured 2.4-vs-5 GHz occupancy gap?	csi-band-calibration	1	30	2026-06-25
`c-csi-topology-sniffer-count` Does room-adjacency topology — not floor area — drive CSI/BLE fingerprint discriminability and the required sniffer count? (ResPlan stratified)	csi-topology-vs-area	3	24	2026-06-25
`c-ble-drift-trigger` BLE drift trigger — can an online drift statistic detect CSI layout drift and beat a fixed recalibration schedule?	csi-recalibration-trigger	1	21	2026-07-03
`c-mall-archcad` The shopping mall as a placement oracle — where do APs both cover the concourse and count the crowd, on a real-ArchCAD-grounded mall floor?	names `csi-mall-grid`, not a card	4	20	2026-07-20
`c-flat-day-reactive-vs-scripted` c-flat-day-reactive-vs-scripted	not linked	4	20	2026-06-26
`c-crowd-motion-mix` Multi-group crowd choreography on a real multi-room floor — arrival waves, seat reuse, through-traffic, with full movement replays	crowd-dynamics-replay	2	19	2026-06-04
`c-resplan-egress` Evacuation egress on ResPlan floors — emptying the rooms through the doorways	crowd-dynamics-replay	1	18	2026-07-06
`c-ble-anchor-placement` BLE anchor placement — does topology-informed (high-betweenness hub + large room) placement recover the graded count the dispersed anchors lost?	ble-anchor-placement	1	18	2026-06-25
`c-csi-impairment-fit` exp-csi-calibration — fit the CSI impairment profile from a month of empty room	csi-impairment-fit	1	16	2026-08-28
`c-csi-crowd-occlusion` CSI amplitude under crowd occlusion — locate the blockage↔variance crossover (ray-traced)	csi-static-occlusion	1	16	2026-06-06
`c-ble-impairment-robustness` BLE-anchor impairment robustness --- does the RSSI calibration anchor survive a commodity NIC where the CSI phase feature does not?	csi-impairment-sim-to-real	1	14	2026-06-24
`c-csi-impairment-sim-to-real` CSI hardware impairments — does the occupancy signal survive a commodity NIC?	csi-impairment-sim-to-real	1	13	2026-06-09
`c-csi-drift-real-floor` CSI layout drift on the surveyed floor — the prediction the geometry already forces	csi-drift-real-floor	1	12	2026-08-28
`c-csi-temporal-events` Event-rich temporal CSI — is crowd-induced CSI dynamics linear between events and forced at entries/exits (HAVOK), on a corpus built to answer it?	csi-crowd-temporal	1	11	2026-08-07
`c-continuity-prior-csi-density` Continuity-prior PINN for CSI crowd density — does a 1D mass-conservation prior regularize the CSI->density inverse?	csi-crowd-temporal	2	10	2026-06-25
`c-exp-s1-mechanism-defense` Defend the L4½.5 mechanism claim across the EXP-S1 sandbox	EXP-S1	1	9	2026-06-09
`c-csi-fidelity-material` Wall-material fidelity — does the ITU wall palette shift second-order CSI statistics (drywall vs concrete sensitivity probe)?	csi-material-fidelity	1	8	2026-06-04
`c-placement-oracle` The floorplan as a placement oracle — where do APs both cover the space and count the crowd, across 56 floors?	ap-placement-coverage-counting	2	7	2026-07-13
`c-coverage-meets-crowds` Coverage meets crowds — does the placed-anchor sensing footprint cover where the crowd actually goes?	ap-placement-coverage-counting	1	7	2026-06-25
`c-public-spaces` Real crowds in real buildings — flow, dwell, device-traffic & CSI counting on S3DIS	not linked	1	6	2026-07-20
`c-csi-ble-condition-switch` Condition-switch fusion — the xmodal drift statistic replaces the staleness clock	csi-recalibration-trigger	2	6	2026-07-05
`c-walk-notebook-flex` Flexibility probe — papermill-executed Jupyter notebook as a first-class simulator artefact	crowd-dynamics-replay	1	6	2026-06-06
`c-flat-day-csi` c-flat-day-csi	not linked	1	5	2026-06-25
`c-fiit-find-a-seat` Seek-and-occupy — pedestrians find a free seat on a real DB floor (IP-092)	crowd-dynamics-replay	2	3	2026-06-09
`c-operanet-sim2real` Sim-to-real — does simulated CSI crowd-counting match real OPERAnet measurements?	not linked	1	—	2026-07-21
`c-sim2real-count-transfer` Sim-to-real count transfer: does synthetic-impaired CSI pretraining beat real-only at a small real budget?	csi-sim2real-transfer	2	—	2026-07-12
`c-csi-topology-los-balanced` Topology vs area for CSI occupancy — a fair fight with LOS/NLOS-balanced placement	csi-topology-vs-area	3	—	2026-07-07
`c-cac-drift` Calibration-as-control — does a BLE anchor rescue a drifting CSI occupancy filter (sim)?	not linked	—	—	—
`c-csi-archcad-sensability` CSI sensability across public-building geometry at scale — the ArchCAD ensemble the residential set couldn't cover	csi-archcad-public-building-sensability	—	—	—
`c-csi-band-paired-hardware` Paired dual-band CSI on the AX210/Pi5 fleet — does the 5 GHz occupancy edge survive a self-illuminated, matched-rate, swapped-receiver measurement?	csi-band-paired-hardware	—	—	—
`c-csi-ble-fusion-powered` CSI x BLE fusion, powered and cross-checked — the staleness-switch claim on >1 geometry with a real-data anchor	csi-ble-fusion-drift	—	—	—
`c-csi-cross-geometry-scaleout-v2` Cross-geometry CSI drift at real floor count — re-run with a session that exists and figures that render	csi-cross-geometry-generalization	—	—	—
`c-fiit-library-day` A library day — campus-rhythm arrivals, friends sharing tables, seat reuse over 8 h (IP-102)	crowd-dynamics-replay	—	—	—
`c-flat-day-ai` c-flat-day-ai	not linked	—	—	—
`c-furniture-csi-observatory` c-furniture-csi-observatory	names `csi-oracle-grid-resplan-2605`, not a card	—	—	—
`c-furniture-walkability` Does furniture change where the crowd goes — the movement-side of the furnished floor?	crowd-dynamics-replay	—	—	—
`c-ip110-showcase` c-ip110-showcase	not linked	—	—	—
`c-multifloor-fsm-observatory` c-multifloor-fsm-observatory	not linked	—	—	—
`c-operanet-sim2real-fingerprint` OPERAnet sim-to-real fingerprint — does ray-traced synthetic CSI reproduce the measured environment confound?	csi-sim2real-transfer	—	—	—
`c-placement-oracle-powered` Placement oracle, re-earned — the 57-floor coverage-vs-counting claim with attached runs and rendered figures	ap-placement-coverage-counting	—	—	—
`c-resplan-crowd-to-csi` Coupled crowd → CSI on a ResPlan floor — synthetic CSI–density pairs from watchable motion	csi-crowd-temporal	—	—	—