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Las Vegas, NV

Jan 6-9, 2026

LVCC, North Hall, Booth 10678

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/Wi-R BAN

50× More Efficient Wearable Communication

Traditional wireless cannot sustain continuous streaming without draining batteries quickly. Wi-R BAN's contained E-field delivers about 50x lower energy per bit and sub-1ms latency, enabling multi-day operation for always-on wearable AI.

5 Mbit/s

Bit rate with production-grade chip

1 mW

Power at 5 Mbit/s bit rate

<1 ms

Low-latency at 5 Mbit/s bit rate

0.1 m

Signal confinement around the wearer for privacy

WHAT IS Wi‑R?

Wire-like Wireless

Traditional wireless signals radiate uniformly in every direction. The Bluetooth signal created on your phone can be accessed by anyone in a 5–10m radius. Alternatively, Wi‑R confines the signal around the wearer's E‑Field surface. Your data signal is private from someone sitting at the next table.

Wi‑R wireless

WHY Wi-R BAN

Man with Wearables

When your design needs:

Higher throughput: 5 Mbit/s vs. Bluetooth LE's 1-2 Mbit/s

Continuous streaming for days: not hours

Sub-millisecond responsiveness: during active data transfer

Multi-device coordination: without power budget explosion

Contained signals: that don't broadcast beyond the wearer

Performance Snapshot

METRIC
Wi-R BAN
BLUETOOTH
Data rate
5 Mbit/s
1-2 Mbit/s
Latency
<1 ms
20-100 ms
Energy per bit
0.1-0.2 nJ/bit
~10 nJ/bit
Link power
<1mW at 5 Mbit/s
10-30 mW at 1-2 Mbit/s
Range along wearer
up to 15 m
10 m (omnidirectional)
Off-wearer coupling
~0.1 m
10 m (omnidirectional)
Multi-device support
Up to 16 devices. Can be higher.
Typically 7 devices (Bluetooth 5.0)

MULTI-DEVICE NETWORKING

Coordinate up to 16 devices on one body network

Time-division scheduler examples in SDK

Coordinated and dynamic scheduling for sensing, audio, haptics, control across watch, earbuds, ring, AR glasses, and medical sensors

Sub-1ms slot switching maintains responsive user experience

Explore multi-device examples
Multi-device body network illustration showing coordinated devices

BAN vs NFE: Pick the right mode

REQUIREMENT
BAN
NFE
Continuous wearable links for hours to days
Tap-range provisioning and service
Contact-range credential transfer
Along-metal communication
16-device networks

Real-world applications for Wi-R

Explore six proven scenarios and filter by the Wi-R mode best suited to your build.

View All Applications

Always-on health and fitness

Continuous biometric monitoring with week-long battery life using BAN to stream heart rate, glucose, and activity data.

Wi‑R BAN
HealthcareWearablesSport Fitness

All-day AR glasses

Offload compute to a paired phone for untethered AR and VR BAN keeps high-rate sensor fusion without heating headsets.

Wi‑R BAN
ConsumerWearablesXR

Continuous patient monitoring

Pair with NFE then stream with BAN to support wearable monitors, smartbeds, and bedside devices that stay compliant.

Wi‑R BANWi‑R NFE
WearablesAccessibility

Portless device setup

Provision smart thermostats, locks, and appliances on-site without Wi-Fi credentials by tapping with NFE.

Wi‑R NFE
IndustrialSmart Home

RF-silent body networks

Deploy low-electromagnetic signature communications for body-worn sensors and mission systems.

Wi‑R BAN
DefenseWearables
Products & Dev Kits Background

Products & Dev Kits

Explore Wi-R BAN silicon, modules, and evaluation kits in the Products section.

Frequently Asked Questions

Get answers to common questions about Wi-R BAN technology, integration, and development.

Wi-R BAN uses contained electric fields instead of radiated RF, delivering 50x better energy efficiency (0.2 nJ/bit vs 10+ nJ/bit). This enables multi-day continuous operation on small batteries while providing wire-like latency and physically secure communication.

Ready to evaluate Wi‑R BAN?

Request Dev Kit

Start Your Wi-R BAN Evaluation

Request a development kit to start building always-on wearable AI and body area network applications with Wi-R BAN technology.

Have questions about integrating Wi-R BAN? Contact our technical team