A telecom network is to the nation what a heartbeat is to the body

In the last 2 decades, UTH's telecom testing practice has been increasingly central to UK's key telecom infrastructure remaining flawless

Thoroughbred Telecom Assurance: UTH's foundational expertise

Innumerable failure points is a given in any telecommunication network. The tech is complex, intricate and layered. A Failure at just one point could become catastrophic. UTH's deep understanding and expertise in full scale testing of the entire spectrum of everything telecom - from packet core to CRM systems and from public safety systems to security systems - makes it one of the very few companies with such a deep expertise in telecom assurance, especially in the UK with a near monopoly partnership with few of the biggest telecom service provders.

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Best among the few who understand every aspect of 5G

UTH is most likely the only company having a 360 degree real world experience spanning the entire 5G ecosystem including OEMs, CSPs, Device and Chipset manufacturers. Coupled with end-to-end knowledge of 5G network incuding RAN, 5G Core, IT, BSS, Network APIs and 5G devices, this in-depth understanding of 5G technology brings a very distictive advantage of being able to cross reference and build test cases that builds unmatchable robustness to the networks

5G Assurance

Tests that weed out even the smallest of cracks in mobile network infrastructures

The critical set of applications, tools and processes that Mobile Network Operators (MNOs) use to manage the entire network operations is the life-pulse of a telecomunication network. UTH's specialised test cases for Operations Support Services including network health, bandwidth bottle necks, network degradation, configurations, security and so many other critical aspects remain without peers in the Industry helping weed out even the smallest of the cracks through which something can slip

Consistently deliver a frictionless customer experience

An accurate Business Support Systems, especially Provisioning & Activation and Billing & Charging is paramount for revenue generation, customer retention and overall business growth. UTH's test suite of business support systems ensures reliability and efficiency in the fast paced telecommunication industry.

Unwavering Reliability is at the Heart of Public Safety

UTH's full spectrum mission critical testing solutions ensures this reliability is a reality across the UK and Europe

Mission Critical Testing

Device Functionality Testing

Operations of various IoT devices and sensors on the network icluding functional verification of data acquisition, transmission and communication protocols.
Interoperability between diverse IoT devices within network a ecosystem

Security Testing

Device security configurations, data transmission protocols, and network access controls

Performance Testing

Connectivity Testing: Network connectivity for IoT devices, signal strength, signal delay, packet loss for uninterrupted data transmission.
Power Consumption Testing: Various operating conditions to optimise battery life and network efficiency
Scalability Testing: Number of connected IoT devices, support for future expansion

4G/5G Network Testing for IoT

4G and 5G network testing for network coverage, capacity, and quality of service (QoS) specifically

Functional Testing

Call Setup and Handover - We meticulously test call initiation, call setup times, and handover procedures between cellular and Wi-Fi networks to guarantee uninterrupted calls.
Feature Verification - Our testing validates all VoWiFi features, including call waiting, voicemail, and emergency calling, ensuring they function as intended over Wi-Fi connections.
Interoperability Testing - We conduct thorough testing to ensure seamless interoperability between VoWiFi services and various devices from different vendors, guaranteeing a consistent user experience across diverse network configurations.

Performance Testing

Voice Quality Testing: We employ advanced testing tools to evaluate voice clarity, call quality, and background noise levels over Wi-Fi connections, ensuring crystal-clear communication for your users.
Call Setup Time Testing: We measure call setup times on Wi-Fi networks to guarantee users experience minimal delays when initiating or receiving calls.
Call Drop Rate Testing: Our testing minimises call drop rates, ensuring reliable and uninterrupted voice communication.
Latency and Jitter Analysis: We measure end-to-end delay and variability to ensure real-time voice communication meets stringent performance criteria.
Capacity and Load Testing: Our team simulates high-traffic scenarios to evaluate network robustness and the ability to maintain service quality under peak loads.
Handoff Performance Testing: We rigorously test handover performance between cellular and Wi-Fi networks to minimise call disruptions during transitions.

Advanced Testing Solution

Automated Testing Frameworks: Our Automation Testing Framework will enhance testing efficiency and accuracy, reducing time-to-market for new services
End-to-End Service Monitoring: Our solutions provide comprehensive visibility into VoWiFi services, enabling real-time issue detection and service quality optimisation
User Experience Simulation: We replicate real-user scenarios to assess service performance from the end-user perspective, ensuring alignment with customer expectations.

Functional Testing

Protocol Compliance - Adherence to 3GPP standards, VoLTE and VoNR implementations conformance
Call Setup and Handover - Call initiation, call setup times handover procedures between different network technologies (e.g., 4G to 5G)
Feature Verification - All VoNR and VoLTE features including call waiting, voicemail call forwarding
Interoperability - Interoperability between VoNR/VoLTE services and various devices from different vendors, consistent user experience across diverse network configurations

Performance Testing

Voice Quality Testing - Voice clarity, call quality and background noise levels
Call Setup Time - Verifying delays of initiating / receiving calls
Call Drop Rate Testing
Latency and Jitter Analysis: Measuring end-to-end delay and variability
Capacity and Load Testing: Testing with simulated high-traffic scenarios

Advanced Testing Solution:

Automated Testing Frameworks - Custom frame work reduces time-to-market
End-to-End Service Monitoring - Enabling Real-time issue detection and visibility into VoLTE and VoNR services
User Experience Simulation - Replicate user scenarios at scale

Functional Testing

Device Performance Assessment - We evaluate the functionality of various devices within the network, ensuring seamless operation across different scenarios.
Voice Quality Testing - Our testing validates all VoWiFi features, including call waiting, voicemail, and emergency calling, ensuring they function as intended over Wi-Fi connections.
Packet Loss Analysis - We conduct thorough testing to ensure seamless interoperability between VoWiFi services and various devices from different vendors, guaranteeing a consistent user experience across diverse network configurations.
Robust Header Compression (ROHC) Evaluation - We assess the implementation of ROHC to ensure efficient utilisation of network resources and improved performance.

Network Performance Evaluation

Throughput Measurement - We analyse data transmission rates to ensure optimal network performance and user experience.
Latency and Jitter Analysis - Our team measures end-to-end delay and variability to ensure real-time communication meets stringent performance criteria.
Signal Quality Assessment - We evaluate signal strength and quality across different geographic locations to ensure consistent coverage and service reliability.

Handover Analysis

Seamless Transition Evaluation - We assess handover processes between cells and technologies to ensure uninterrupted connectivity during movement.
Interference Analysis - Our team identifies and mitigates potential interference issues during handovers to maintain call quality and data sessions.
ROHC Testing - We assess the implementation of Robust Header Compression to ensure efficient utilisation of network resources and improved performance during handover.

Network Optimisation

Performance Tuning - We provide actionable insights to optimise network parameters, enhancing overall performance and user satisfaction.
Capacity Planning - Our analysis assists in effective capacity planning, ensuring the network can handle varying traffic loads efficiently.
Quality of Service (QoS) Enhancement - We identify areas for QoS improvements, ensuring that critical services receive the necessary priority and resources.

Functional Testing

Protocol Compliance - We verify adherence to 3GPP standards, ensuring that VoLTE and VoNR implementations conform to industry specifications.

Call Setup and Handover - We rigorously test call initiation, call setup times, and handover procedures between different network technologies (e.g., 4G to 5G) to ensure seamless call continuity.

Feature Verification - We conduct thorough testing of all VoNR and VoLTE features, including call waiting, voicemail, and call forwarding, to guarantee their proper operation.

Interoperability Testing - Our testing validates seamless interoperability between VoNR/VoLTE services and various devices from different vendors, ensuring a consistent user experience across diverse network configurations

Performance Testing

Voice Quality Testing: We employ advanced testing tools to evaluate voice clarity, call quality, and background noise levels, ensuring crystal-clear communication for your users.

Call Setup Time Testing: We measure call setup times to guarantee users experience minimal delays when initiating or receiving calls.

Call Drop Rate Testing: Our testing minimises call drop rates, ensuring reliable and uninterrupted voice communication.

Latency and Jitter Analysis: We measure end-to-end delay and variability to ensure real-time voice communication meets stringent performance criteria.

Capacity and Load Testing: Our team simulates high-traffic scenarios to evaluate network robustness and the ability to maintain service quality under peak loads

Advanced Testing Solution:

Automated Testing Frameworks: Our Automation Testing Framework will enhance testing efficiency and accuracy, reducing time-to-market for new services

End-to-End Service Monitoring: Our solutions provide comprehensive visibility into VoLTE and VoNR services, enabling real-time issue detection and service quality optimisation

User Experience Simulation: We replicate real-user scenarios to assess service performance from the end-user perspective, ensuring alignment with customer expectations.
Device Functionality Testing

We conduct rigorous testing to ensure proper operation of various IoT devices and sensors on your network. This includes functional verification of data acquisition, transmission, and communication protocols.

We also test device interoperability to guarantee seamless communication between diverse IoT devices within your network ecosystem.

Security Testing

Security is paramount in IoT. Our testing procedures identify and mitigate potential vulnerabilities in device security configurations, data transmission protocols, and network access controls.
Performance Testing

Connectivity Testing: We evaluate network connectivity for IoT devices, ensuring reliable signal strength, low latency (signal delay), and minimal packet loss for uninterrupted data transmission.
Power Consumption Testing: We measure the power consumption of IoT devices under various operating conditions to optimise battery life and network efficiency.
Scalability Testing: We assess how your network infrastructure handles a growing number of connected IoT devices, ensuring it can support future expansion without compromising performance
4G/5G Network Testing for IoT

We leverage our expertise in 4G and 5G network testing to ensure optimal network coverage, capacity, and quality of service (QoS) specifically tailored for the unique requirements of IoT deployments.
Functional Testing

Call Setup and Handover - We meticulously test call initiation, call setup times, and handover procedures between cellular and Wi-Fi networks to guarantee uninterrupted calls.

Feature Verification - Our testing validates all VoWiFi features, including call waiting, voicemail, and emergency calling, ensuring they function as intended over Wi-Fi connections.

Interoperability Testing - We conduct thorough testing to ensure seamless interoperability between VoWiFi services and various devices from different vendors, guaranteeing a consistent user experience across diverse network configurations.

Performance Testing

Voice Quality Testing: We employ advanced testing tools to evaluate voice clarity, call quality, and background noise levels over Wi-Fi connections, ensuring crystal-clear communication for your users.
Call Setup Time Testing: We measure call setup times on Wi-Fi networks to guarantee users experience minimal delays when initiating or receiving calls.
Call Drop Rate Testing: Our testing minimises call drop rates, ensuring reliable and uninterrupted voice communication.
Latency and Jitter Analysis: We measure end-to-end delay and variability to ensure real-time voice communication meets stringent performance criteria.
Capacity and Load Testing: Our team simulates high-traffic scenarios to evaluate network robustness and the ability to maintain service quality under peak loads.
Handoff Performance Testing: We rigorously test handover performance between cellular and Wi-Fi networks to minimise call disruptions during transitions.
Advanced Testing Solution:
Automated Testing Frameworks: Our Automation Testing Framework will enhance testing efficiency and accuracy, reducing time-to-market for new services
End-to-End Service Monitoring: Our solutions provide comprehensive visibility into VoWiFi services, enabling real-time issue detection and service quality optimisation
User Experience Simulation: We replicate real-user scenarios to assess service performance from the end-user perspective, ensuring alignment with customer expectations.
Functional Testing

Device Performance Assessment - We evaluate the functionality of various devices within the network, ensuring seamless operation across different scenarios.

Voice Quality Testing - Our testing validates all VoWiFi features, including call waiting, voicemail, and emergency calling, ensuring they function as intended over Wi-Fi connections.

Packet Loss Analysis - We conduct thorough testing to ensure seamless interoperability between VoWiFi services and various devices from different vendors, guaranteeing a consistent user experience across diverse network configurations.

Robust Header Compression (ROHC) Evaluation - We assess the implementation of ROHC to ensure efficient utilisation of network resources and improved performance.

Network Performance Evaluation

Throughput Measurement - We analyse data transmission rates to ensure optimal network performance and user experience.
Latency and Jitter Analysis - Our team measures end-to-end delay and variability to ensure real-time communication meets stringent performance criteria.
Signal Quality Assessment - We evaluate signal strength and quality across different geographic locations to ensure consistent coverage and service reliability.
Handover Analysis
Seamless Transition Evaluation - We assess handover processes between cells and technologies to ensure uninterrupted connectivity during movement.
Interference Analysis - Our team identifies and mitigates potential interference issues during handovers to maintain call quality and data sessions.
ROHC Testing - We assess the implementation of Robust Header Compression to ensure efficient utilisation of network resources and improved performance during handover.
Network Optimisation
Performance Tuning - We provide actionable insights to optimise network parameters, enhancing overall performance and user satisfaction.
Capacity Planning - Our analysis assists in effective capacity planning, ensuring the network can handle varying traffic loads efficiently.
Quality of Service (QoS) Enhancement - We identify areas for QoS improvements, ensuring that critical services receive the necessary priority and resources.

Rest Assured. Tested.

5G RAN

Macro, Indoor and Cloud RAN

We rigorously test macro, indoor, and cloud RAN features and deployment to ensure optimal coverage, capacity, and performance across diverse environments

Time-Critical Communication

We possess in-depth knowledge of Time-Critical Communication requirements and thorough testing to guarantee ultra-low latency and high reliability for mission-critical applications

RAN Slicing

Our testing expertise ensures the successful implementation of RAN slicing, enabling tailored network services with guaranteed performance and security for various applications

5G Core

Dual-mode 5G Core

We rigorously test dual-mode 5G Core functionalities to ensure seamless integration of 4G and 5G technologies, delivering a smooth user experience during network transitions

Network Slicing

Our core network testing expertise validates network slicing capabilities, guaranteeing the creation and operation of isolated network slices for diverse use cases