Test and Measurement: GCF to license NTN IoT, 5G gadgets

The Worldwide Accreditation Online forum is including gadget accreditation for cellular Non-Terrestrial Networks to its programs, reacting to increasing interest throughout the market in ensuring that IoT gadgets and cellphones effectively interoperate with emerging satellite-based connection alternatives.

NTN accreditation will be triggered with the next release of GCF accreditation requirements next month, according to the company. GCF strategies to trigger a narrowband IoT accreditation screening for NTN initially, to be followed by NTN accreditation for 5G New Radio gadgets.

” By assisting in accreditation for a a great deal of gadget makers and designs, GCF is blazing a trail– assisting satellite operators set the phase for positioning NTN-capable gadgets on the marketplace,” stated Isabelle Mauro, director general at the Global Satellite Operators Association (GSOA). “Activation of an industry-wide accreditation program is a terrific accomplishment towards this objective.”

In a article released today, GCF’s Head of Company Advancement Carlos Pedraz composed that GCF stated that it has actually been actively working considering that the start of 2023 to present NTN requirements into its accreditation program, beginning with preliminary frequency bands n255 (L-band) and n256 (S-band). The 3GPP Rel-17 NTN accreditation for NB-IoT will cover both LEO and GEO constellations, he kept in mind.

” With field trials for NTN still being evaluated and established, the preliminary focus is set on conformance screening,” Pedraz composed. “Topic to GCF members approval, accreditation of NTN NB-IoT gadgets might begin with conformance test cases just, up until NTN business networks are readily available and test specs for field trials are provided.”

He stated that the GSMA Terminal Steering Group supplies the test requirements (for field trials in terrestrial networks being utilized in GCF accreditation. That specification is “continuously developing” and currently on variation 43, Pedraz kept in mind, however it does not yet support field trials for NTN connection, which are being established. “The focus is set on the meaning of NTN-IoT test cases (for both GEO and LEO), and field trials are a crucial location,” Pedraz composed.

” While a method forward to evaluate genuine applications is preferable, there are a variety of difficulties to get rid of,” he continued. “This consists of technical problems due to the motion of satellites and the country mile from gadgets under test, such as Doppler shift, Faraday rotation, and high attenuation. However in addition, there are likewise most likely problems due to the low schedule of satellite networks and the density of satellites, along with restricted access to GCF RTOs (Recognised Test Organisations) to memberships, test areas, and details about constellations.”

In other test news:

Anritsu is participating NTN screening for Skylo‘s network, revealing today that it is working together with Skylo on test assistance for gadget, module and chipset makers to be able to evaluate item compatibility with and efficiency on Skylo’s network. Anritsu stated that it will be supporting a variety of test locations, consisting of gadget RF parametrics, Over-The-Air (OTA), Efficiency, Procedure Conformance, and RF Conformance tests.

Accreditation screening for Skylo’s NTN network has actually formerly been revealed by Keysight Technologies and Rohde & & Schwarz.

– The Electronic Communications Workplace of Iceland (ECOI) tapped Rohde & & Schwarz to evaluate the efficiency, protection and capability of the nation’s 3 mobile network operators, based upon the Network Efficiency Rating (NPS) 2.0 requirement from the European Telecom Standards Institute (ETSI).

” ECOI is among the very first regulative authorities in Europe to count on the NPS for such a massive network benchmarking project,” R&S kept in mind, going on to state, “NPS variation 2.0 uses more tough limits and detailed weighting, specifically for industrialized networks controlled by 5G innovation, as holds true in Iceland.”

The five-week benchmarking project happened in September and October of 2023, and Rohde stated that it included around 9,000 kilometers of drive-testing in Iceland’s big cities, villages and rural roadways, in locations covering roughly 90% of the nation’s population. Protection and network quality within mall were likewise checked.

The test project included more than 17,000 calls and more than 160,000 information tests, consisting of application-level tests for 90-second voice calls, eGaming applications, online conferences and video chats, according to Rohde & & Schwarz.

” The benchmark measurements verified that all 3 mobile networks in Iceland; Síminn, Nova and Vodafone scored over 700 points (out of 1000), making them on par with other mobile networks in Europe,” the test business stated. “All 3 networks have great 5G protection in cities and towns and exceptional 4G protection across the country. Both voice and information services are trusted, however there is still space for enhancement.”

– The Lower Colorado River Authority (LCRA) has actually been approved permission by the Federal Communications Commission to evaluate using a personal cellular network counting on 900 MHz spectrum held by Anterix for the company’s energies operations. More information in this story.

T-Mobile United States continues to ratchet up its network speeds, with modern-day chipsets able to attain a mean download speed of 188.96 Mbps throughout the 4th quarter of 2023, up from 163.59 Mbps throughout the 3rd quarter and a “strong boost”, according to brand-new analysis from Ookla Verizon Wireless and AT&T likewise both saw speed boosts, however stay “remote runners up”, the business included. Verizon’s average download speed for Q4 2023 can be found in at 91.62 Mbps, with AT&T at 90.82 Mbps. Complete story is here.

– How does Meal Wireless‘ network appearance in a match-up versus another operator, especially beyond its market of preliminary focus (Las Vegas)? Signals Research Study Group explored that concern in a brand-new report, utilizing Samsung Galaxy gadgets in prolonged drive tests in the Twin Cities location to compare band-level spectral performance and efficiency. Check out the RCR story

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