Open Radio Access Network (O-RAN) is being adopted by operators and equipment manufacturers worldwide to reduce infrastructure deployment cost and lower the barrier to entry for new product innovation. As a leader in 5G test and measurement ...
Wireless technology has revolutionized the way we live and the way we work, especially with the introduction of smartphones, wireless sensors, and IoT. We are now so dependent on our mobile devices and our networked environment that wireless ...
5G is revolutionizing the connected world, bringing broadband capacity, gigabit speeds, ultra-reliability, low latency, and massive machine type communication. Overall, there is an expectation that 5G will be an innovation platform that fosters ...
A customer in Europe was experiencing single-tone interference that was continuously affecting a specific LTE physical resource block (PRB). The interfering signal could be easily observed at the radio unit (RU) on the tower, but was very ...
This document explores the different methods available to detect and analyze interference in an LTE-TDD channel using Viavi Solutions® CellAdvisor. CellAdvisor has different modes of operation, such as spectrum, time-domain, gated sweep ...
Continuous monitoring of the RF interface between VIAVI TM500 Test UE(s) and the 4G/5G RAN provides immediate insight into unexpected RF behavior that may impact UE performance. VIAVI Lab to Field saves hours of root cause analysis by immediately ...
The uplink (UL) Received Signal Strength Indicator, or RSSI, indicates the total wideband received power within the entire channel bandwidth. UL RSSI that is too high will contribute to poor network quality. Interference caused by the high noise ...
VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions to communications service providers, enterprises, network equipment manufacturers, civil, government, military and avionics customers ...
The telecom industry is, once again, at the dawn of a new era. The fifth generation of mobile technology has started to be deployed, slightly ahead of the implied schedule of its formal name – International Mobile Telecommunications-2020 ...
The TM500 is a highly scalable network performance and capacity test product that validates networks by simulating mobile devices connecting to the network under test. It tests the network performance as experienced by end users. By continuing to ...
A flu pandemic swept the world from 1918 to 1920, infecting approximately a quarter of the world’s population and killing over 50 million. One hundred years later, the world is again facing the reality of a viral pandemic. But today we have ...
The modern oil and gas industry relies on wireless communications. From offshore oil rigs to hydraulic fracturing sites to central refineries, wireless networks provide a communications backbone for both humans and machines.