Spirent enables real-world testing of positioning technology

The expanding vision for location-based services (LBS) is driving the need for solutions that enable mobile operators and device manufacturers to test location features on devices in real-world conditions. To that end, Spirent Communications has added what it describes as carrier-approved Assisted Global Navigation Satellite System (A-GNSS) record-and-playback capabilities to its Hybrid Location Technology Solution (HLTS).

The new capability records GNSS signals in the field and delivers synchronized assistance data over a radio access interface for testing of the A-GNSS positioning performance of mobile devices in a lab environment. 

"With user location playing a key role in most smartphone services and applications, A-GNSS positioning performance greatly influences the end-user experience," said Nigel Wright, Sprirent's vice president of wireless. He added that accurately testing this technology using real-world field conditions helps ensure high quality LBS and emergency service performance. 

A-GNSS uses an assistance server to provide satellite information to a mobile device. Combining GNSS signals from multiple satellite positioning systems (such as GPS and GLONASS) with assistance data delivered by the network to the device, A-GNSS is regarded as the most universal and precise positioning technology, Spirent said.

For more:
- see this Spirent release

Related articles:
Spirent loses CEO, Azimuth touts end-to-end testing
Spirent adds TD-LTE mobile device testing

Suggested Articles

The CBA wants "fair and appropriate" financial incentives to clear C-band spectrum as quickly as possible for 5G.

There is fear among some service providers about eSIM because it will allow consumers to easily switch carriers whenever they want.

SRG conducted a study of the Verizon 5G network inside US Bank Stadium in Minneapolis and found coverage was nearly ubiquitous in the seating area.