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Datasets:
kentridgeai
/
Wi6CSI

Tasks:
Feature Extraction
Object Detection
Modalities:
Video
Time-series
Languages:
English
Size:
< 1K
Tags:
CSI
WiFi
6E
6GHz
Sensing
timeseries
DOI:
Libraries:
Datasets
License:
Dataset card Data Studio Files Community
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- ---
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- license: cc-by-nc-sa-4.0
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- ---
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ ---
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+ license: cc-by-nc-sa-4.0
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+ task_categories:
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+ - feature-extraction
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+ - object-detection
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+ language:
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+ - en
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+ tags:
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+ - CSI
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+ - WiFi
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+ - 6E
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+ - 6GHz
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+ - Sensing
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+ - timeseries
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+ pretty_name: Wi6CSI
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+ size_categories:
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+ - 1K<n<10K
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+ ---
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+
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+ # Wi6CSI
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+ Wi6CSI: A Human Activity Recognition Dataset for Next-Generation WiFi Sensing in the 6 GHz Band
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+
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+ ## Wi6CSI Dataset Overview
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+
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+ **Wi6CSI** is a comprehensive Wi-Fi sensing dataset collected in the **6GHz** band. It offers a rich, high-resolution resource for researchers
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+
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+ ### Key Features
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+
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+ - **Scenarios Covered:**
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+ - **Single User:** Data captured with one user performing various activities.
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+ - **Multi User:** Data where multiple users are present simultaneously.
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+ - **People Counting:** Scenarios designed to count individuals within a specific area.
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+
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+ - **Collection Locations:**
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+ Data has been collected across **three distinct locations**, ensuring diverse environmental conditions and variations in the wireless channel.
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+
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+ - **Data Volume and Resolution:**
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+ - The dataset holds approximately **1.5TB** of data.
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+ - Each Wi-Fi packet includes **8100 subcarriers**, offering a level of detail that supports high-resolution sensing and analysis.
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+
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+ - **Wi-Fi Band:**
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+ - Utilizes the **6GHz** frequency band, providing enhanced granularity and improved sensing accuracy compared to lower frequency bands.
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+
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+ ### Dataset Contents
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+
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+ - **.mp4 files:**
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+ These files are Pose3D videos that capture 3D representations of subjects during data collection. They can be used for visual analysis, activity recognition, or correlating motion with CSI data.
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+
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+ - **.mat files:**
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+ These MATLAB files contain the Wi-Fi CSI values. The numerical data stored in these files represent the channel state information of the wireless signal, useful for signal processing or machine learning applications.
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+
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+ - **.csi files:**
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+ These files hold raw Wi-Fi CSI data. They are not immediately usable and must be parsed using the [picoscenes toolbox](https://ps.zpj.io/matlab.html) to extract the relevant features for analysis.
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+
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+ ### Single User Activity Recognition Structure
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+ | **Activity** |
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+ |---------------------------------|
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+ | Empty Room (A1) |
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+ | Standing Still (A2) |
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+ | Sitting Still (A3) |
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+ | Lying Down Still (A4) |
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+ | Clap (A5) |
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+ | Wave (A6) |
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+ | Arm Circles (A7) |
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+ | Bicep Curls (A10) |
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+ | Toe Touches (A8) |
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+ | Squats (A9) |
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+ | Walk (Perpendicular) (A11) |
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+ | Walk (Parallel) (A12) |
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+ | Jump (A13) |
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+
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+ | **Location** |
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+ |---------------------------------|
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+ | Room (L1) |
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+ | Extended Room (L2) |
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+ | Meeting Room (L3) |
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+
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+ | **Trial Number** |
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+ |---------------------------------|
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+ | Trial 1 (T1) |
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+ | Trial 2 (T2) |
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+ | Trial 3 (T3) |
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+ | Trial 4 (T4) |
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+
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+ | **Participant Number** |
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+ |---------------------------------|
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+ | Participant 1 (P1) |
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+ | Participant 2 (P2) |
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+ | Participant 3 (P3) |
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+ | Participant 4 (P4) |
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+ | Participant 5 (P5) |
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+
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+ ### Multi User Interaction Structure
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+ | **Scenario No.** | **Participant P1** | **Participant P2** | **Participant P3** |
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+ |------------------|------------------------|------------------------|--------------------------|
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+ | S1 | (A5) Clap | (A6) Wave | (A7) Arm Circles |
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+ | S2 | (A10) Bicep Curls | (A2) Standing Still | (A6) Wave |
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+ | S3 | (A3) Sitting Still | (A10) Bicep Curls | (A6) Wave |
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+ |------------------|------------------------|------------------------|--------------------------|
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+ | S4 | (A13) Jump | (A12) Walk (Parallel) | (A5) Clap |
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+ | S5 | (A10) Bicep Curls | (A9) Squats | (A12) Walk (Parallel) |
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+ | S6 | (A9) Squats | (A6) Wave | (A2) Standing Still |
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+ |------------------|------------------------|------------------------|--------------------------|
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+ | S7 | (A14) High Five | (A14) High Five | (A6) Wave |
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+ | S8 | (A15) Passing Object | (A15) Passing Object | (A12) Walk (Parallel) |
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+ | S9 | (A16) Handshake | (A16) Handshake | (A5) Clap |
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+
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+ | **Location** |
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+ |---------------------------------|
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+ | Meeting Room (L3) |
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+
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+ | **Trial Number** |
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+ |---------------------------------|
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+ | Trial 1 (T1) |
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+ | Trial 2 (T2) |
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+ | Trial 3 (T3) |
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+ | Trial 4 (T4) |
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+
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+ | **Participant Number** |
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+ |---------------------------------|
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+ | Participant 1 (P1) |
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+ | Participant 2 (P2) |
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+ | Participant 3 (P3) |
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+
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+ ### People Counting Structure
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+ | **Scenario No.** | **Details** |
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+ |------------------|-----------------------------------------------------------------|
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+ | S10 | Sitting relatively still while using a mobile phone and talking |
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+ | S11 | Standing and mingling with other participants |
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+
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+ | **Location** |
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+ |---------------------------------|
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+ | Meeting Room (L3) |
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+
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+ | **Trial Number** |
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+ |---------------------------------|
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+ | Trial 1 (T1) |
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+ | Trial 2 (T2) |
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+ | Trial 3 (T3) |
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+ | Trial 4 (T4) |
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+
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+ | **Number of Participants** | **Participant Numbers** |
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+ |----------------------------|-------------------------|
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+ | 1 (N1) | P1 |
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+ | 2 (N2) | P1, P2 |
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+ | 3 (N3) | P1, P2, P3 |
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+ | 4 (N4) | P1, P2, P3, P4 |
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+ | 5 (N5) | P1, P2, P3, P4, P5 |