Voice Quality Testing
GL Communications Inc. addressed the press regarding their Satellite Testing Solutions. These solutions evaluate the user experience across satellite communication networks. As the demand for satellite networks increases for mission-critical applications and rural home internet, GL provides tools that interface with satellite endpoint devices, generate customizable audio, objectively measure voice quality, and produce detailed reports.
Challenges in Satellite Communications Networks
Satellite communications networks handle diverse traffic from commercial internet to mission-critical communications. Unfortunately, satellite networks are prone to numerous network impairments such as reduced bandwidth, long latency, packet loss, and jitter. These impairments affect user experience, especially for voice traffic or other streaming services. Poor voice quality impacts government and military operations as well as private internet use.
Voice Quality Testing (VQT Test Voice) Solutions
GL offers comprehensive Voice Quality Testing (VQT) Solutions for monitoring and assessing satellite networks, regardless of traffic type. Portable equipment can be provided for use in rural areas. Rack-mountable systems can be deployed permanently at ground stations, where signals are converted from wired to wireless and sent into outer space.
GL’s Voice Quality Testing (VQT) Solutions are designed to test voice communications in satellite networks. Utilizing industry-standard algorithms such as POLQA (ITU-T P.863) and PESQ (ITU-T P.862), these solutions allow users to send a variety of audio files, simulating different languages and voices. This ensures thorough testing of the network across a broad spectrum of audio traffic, accounting for varying degradation based on voice frequency composition.
vMobile Testing Solutions
GL’s vMobile conducts voice and data traffic transmission over satellite networks by connecting to mobile phones and radios through Bluetooth and wired interfaces. This handheld device manages call control functions including placing and answering calls, sending and receiving audio, and disconnecting calls. Audio captured over the satellite network is recorded and transmitted to WebViewer, a central database, for voice quality analysis.
WebViewer Dashboard and Global Monitoring
WebViewer features a web-based dashboard that provides global access to results via any standard browser. If out-of-band network access is not available, vMobile stores the files locally until they can be uploaded to the database. Results are displayed on Google Maps for location-based analysis and identifying areas of poor voice quality. Multiple vMobile devices can send information to WebViewer. Furthermore, multiple users can connect simultaneously to WebViewer to perform testing from anywhere in the world.
How vMobile Interfaces to Satellite Networks
The figures demonstrate how vMobile interfaces to satellite phones and radios. vMobile sends and receives audio through the endpoint devices and transfers the recorded files to a central database for comprehensive analysis. vMobile can operate across any satellite network and frequency range by connecting directly to the endpoint device. Additionally, it supports scripted testing, enabling users to perform extended, repetitive tests over weeks as needed.
FAQ: GL Communications Inc. Satellite Testing Solutions
1. What are GL Communications’ Satellite Testing Solutions?
GL Communications provides advanced testing solutions designed to assess and monitor satellite communication networks, with tools for evaluating user experience across different traffic types such as voice and data. These solutions help identify and address impairments like reduced bandwidth, latency, packet loss, and jitter.
2. How does GL’s Voice Quality Testing (VQT) work?
GL’s VQT Solutions use industry-standard algorithms like POLQA (ITU-T P.863) and PESQ (ITU-T P.862) to test voice communications over satellite networks. By sending customizable audio files, the system evaluates the network’s performance across a wide spectrum of voice traffic.
3. What is vMobile, and how does it contribute to satellite testing?
vMobile is a portable device that transmits voice and data over satellite networks by connecting to mobile phones and radios via Bluetooth or wired interfaces. It manages call control functions, captures audio, and sends the recorded data to WebViewer for analysis.
4. How does WebViewer enhance satellite testing?
WebViewer is a web-based dashboard that allows users to access voice quality results remotely. It provides a central platform for data storage, analysis, and visualization on Google Maps, enabling location-based insights into areas with poor voice quality.
5. Can GL’s solutions work with any satellite network?
Yes, GL’s testing solutions, including vMobile, are designed to operate across any satellite network and frequency range, making them highly versatile and adaptable for various environments.
6. Are these solutions suitable for both commercial and mission-critical applications?
Absolutely. GL’s satellite testing solutions are designed to cater to a wide range of applications, from commercial internet services to mission-critical communications for government and military operations.
7. How do GL’s solutions ensure long-term testing?
GL’s testing systems, like vMobile, support scripted testing, enabling continuous, repetitive assessments over extended periods to ensure comprehensive performance evaluation.
8. Can multiple users test simultaneously?
Yes, multiple users can connect to WebViewer at the same time to perform simultaneous testing, making it ideal for large-scale network assessments.
These FAQs cover essential information about GL Communications’ satellite testing solutions, helping users understand how they can optimize satellite communication networks for voice and data traffic.
More Information
Conclusion
GL Communications Inc.’s satellite testing solutions, including their Voice Quality Testing (VQT) Solutions and vMobile device, offer a comprehensive approach to evaluating and optimizing satellite communication networks. These tools are essential for ensuring reliable, high-quality communications in both mission-critical applications and rural internet services. By providing detailed analysis, remote monitoring, and compatibility with a wide range of satellite networks, Voice Quality Testing GL helps businesses and government entities maintain operational efficiency and secure communication. With increasing demand for satellite connectivity, these advanced testing solutions will play a crucial role in enhancing user experience and network reliability across the globe.