Wi-Fi

Wi-Fi is the world's most popular wireless communications technology and is the most common way computers, tablets, smartphones and other devices connect to the internet. Instead of using wired connections like Ethernet, Wi-Fi uses radio waves to transmit information at specific frequencies, most typically at 2.4GHz and 5GHz. IEEE 802.11 defines the network technical standards for Wi-Fi networks, and devices looking to utilize Wi-Fi technology must adhere to these protocols.

How We Support Wi-Fi

In today's world, any smart product must be Wi-Fi compatible, along with being interoperable with other wireless technologies protocols like Bluetooth®, Matter and Zigbee. DSR has extensive experience with Wi-Fi technologies and can develop Wi-Fi solutions from scratch or enhance existing ones, providing services at each level of the solution.

In the past, we have productized Wi-Fi/Bluetooth® components, developed customer-specific Wi-Fi solutions, and customized Wi-Fi components to increase connectivity. From protocol implementation, and development of applications, middleware and device drivers, to utilizing our automated testing and certification tools, DSR is the ultimate partner to meet your Wi-Fi development needs.

Wi-Fi Services

Wi-Fi Integration

Protocol Implementation

Application and Middle Layer

Wi-Fi Device Drivers

Tools

Wi-Fi Integration

Implementing Wi-Fi provisioning for gateway devices
WAC Provisioning for iOS

Examples Of Work

Assisted in the implementation of the Bluetooth®/Wi-Fi middleware, which sat on top of the CSR stack, for the infotainment system in the 2014 Toyota Prius.

Implemented a Radar Detection feature for a Wi-Fi driver that changes device communication frequency when an operating weather or military radar is detected.

DSR developed a suite of automated testing tools for Wi-Fi silicon chipsets, including functional, performance, regression and certification testing for chipset vendors.

Developed the Wireless Access in Vehicular Environment (WAVE) stack to support Intelligent Transportation Systems applications that enables an exchange of data through a fast-moving connection between high-speed vehicles and an infrastructure network.

Partnered with Qualcomm to update the ath9k Wi-Fi driver to support OpenWRT in order to simultaneously connect to more devices, which was used in classrooms to connect students' Wi-Fi pens to a teacher's monitoring device.

Ported the Wi-Fi to Bluetooth® Low Energy Bridge application to support new hardware, developed Android and iOS provisioning applications and supported with full product testing.

Porting Tayo Yuden Wi-Fi/Bluetooth® module Linux drivers to Android OS, enabling communication between hardware and the OS.

Testing and improving the throughput of Wi-Fi Direct solutions for a partner company.

Related Products

DSR's Comprehensive Test Harness (CTH) is a testing framework designed and developed to allow testing at each layer of the Zigbee Stack.

DSR's Firmware OTA Server controls the releases, supports batches testing, debug and delivers real-time monitoring for your IoT devices.

DSR's Gateway Manager is a stateless library that provides a communication layer between gateways and your IoT framework.

GreenBOSS is a Zigbee Green Power Stack which enables Zigbee Green Power devices to securely join a Zigbee network.

DSR's Gateway Solutions are central hubs that manage IoT devices and connect them to each other, the cloud or other backends.

The Manufacturing Provisioning Server (MPS) is used to help with production line QA and to ensure firmware, its components and authentication materials are distributed in a secure way.

ZBOSS is a market proven Zigbee PRO software protocol stack developed by DSR Corporation.

With Zigbee Direct, users can now onboard and control Zigbee devices and networks directly from a Bluetooth® Low Energy device, like a phone.

The world’s leading standard for interoperable products that monitor, control, inform and automate the delivery and use of energy and water.

ZBOSS Sub-GHz is our full ZBOSS stack, adapted to use Sub-GHz radio bands in North America (900 MHz) and the European Union (MHz).

Bluetooth® Technology is the global technology standard for wireless, short-range communication on personal area networks that allows devices to communicate with each other.

LoRa is a long-range, low-power, low-bandwidth, wide-area network in a star-of-stars topology in which gateways relay messages between end devices and a central network server.

The goal of Matter is to connect more users, devices and networks from different brands in a reliable and secure manner. Over 240 companies, including DSR, contributed to Matter development in CSA.

Thread is a low-power, low-latency wireless protocol that features secure and interoperable networking on IP, to enable communication between devices.

Zigbee is the complete, full-stack IoT solution - from mesh network to the universal language - that allows smart objects to seamlessly work together.

Z-Wave is the leading wireless technology behind many of the secure, trusted brands that are working to make everyone’s home smarter and safer.