Qualcomm, Qianxun SI and Quectel Developing Precise Positioning Solution for Chinese Automotive Industry

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Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, in association with a precise positioning service provider Qianxun Spatial Intelligence, Inc. (Qianxun SI) and Quectel Wireless Solutions (Quectel), has announced a comprehensive high-precision positioning global navigation satellite system (GNSS) solution for China’s automotive industry.

This announced version of Qualcomm Technologies’ precise positioning framework supports single frequency GNSS utilizing real-time kinematic (RTK) technology based on the GNSS receiver built into Qualcomm® Snapdragon™ LTE modems and Qianxun SI’s precise positioning technology – all integrated in an automotive grade LTE module provided by Quectel. Using Qualcomm® 3D dead reckoning technology, the precise positioning framework will enable automakers with a comprehensive 3D navigation solution combining multi-constellation GNSS precise positioning, inertial measurement units and other automotive sensors to support next-generation vehicle capabilities, including high-performance connected navigation, as well as LTE-V2X vehicle-to-everything communications (also referred to as C-V2X PC5 across the globe) for enhanced road safety, improved traffic efficiency and autonomous driving.

Qualcomm Technologies’ precise positioning framework is designed to facilitate open sky positioning performance from up to three meters to less than one meter, supporting lane level positioning and potentially achieving accurate locations from a centimeter to a few decimeters when combined with select third-party GNSS correction services. This framework is also designed to support a safer and convenient automated driving experiences (level 2 and above), as well as LTE-V2X applications based on positioning, velocity and heading information. Integrated into telematics modules based on the Snapdragon LTE modems, the precise positioning framework supports a cost-effective solution for automakers already including cellular connectivity into their vehicles.

“The efforts with Qualcomm Technologies and Quectel not only assists automakers in addressing the cost and complexities of integrated precision positioning services, but it also aids in creating hardware and service standards for the industry to promote this capability as a public service in the field of connected cars,” said Jinpei Chen, CEO of Qianxun SI. “We look forward to working with Qualcomm Technologies and Quectel to help deliver a solution for higher accuracy and positioning, particularly in dense environments such as in China.”

“In efforts to meet the positioning service requirements of mainstream automakers and Tier 1 suppliers, we felt that working with technology leaders like Qualcomm Technologies and Qianxun SI would be the best to deliver an intelligent, cost-effective and high-quality telematics module,” said Mr. Penghe Qian, CEO of Quectel. “The AG35 is our newest generation of automotive grade modules that enables 4G connectivity and lane level positioning simultaneously, allowing the adoption of LTE-V2X and HD Map technologies on a broad scale.”

“The automotive industry is becoming increasingly dependent on high performance positioning technologies to support connected navigation, safety services and vehicle autonomy,” said Nakul Duggal, vice president of product management, Qualcomm Technologies, Inc. “At Qualcomm Technologies, our proven positioning and system integration capabilities, along with Quectel and Qianxun SI’s solutions, can provide customers with cost-effective precise positioning solutions. We are pleased to be working with China’s leading technology companies like Quectel and Qianxun SI to advance next-generation automotive capabilities that will drive the automotive industry forward.”


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