The curiosity in mobile non-terrestrial community know-how and the enterprise alternative is mirrored within the quantity of exercise within the area in recent times, as 3GPP 5G requirements work has constructed momentum towards convergence of satellite tv for pc and mobile networks and raised the potential of true, ubiquitous (and perhaps ultimately, high-speed) connectivity.
NTN was one of many main subjects at this yr’s Cell World Congress Barcelona, and dominated discussions on the Satellite tv for pc Present 2024 in Washington, D.C. just some weeks later. Cell community operators, handset makers and chipset firms are hanging partnerships, growing merchandise and in some instances have already begun to supply companies, with extra anticipated to emerge this yr.
Nevertheless, area remains to be costly and technically difficult, and whereas there are many incumbents on either side, most of the gamers pushing on NTN are start-ups or comparatively younger or small firms—and even amongst established company denizens, there have already been NTN missteps.
Right here is the second a part of a run-down of main publicly identified partnerships and companies, offers and up to date improvement progress—plus just a few duds which have come alongside the best way. (Learn Half 1 right here.)
-On the regulatory entrance, the Federal Communications Fee final month unanimously permitted a brand new guidelines framework for satellite-based, mobile communications on to end-user gadgets—or “supplemental protection from area” (SCS), utilizing terrestrial spectrum. The SCS framework allows satellite tv for pc operators who’re working with terrestrial service suppliers to ask for FCC authorization to function area stations in spectrum that’s at present allotted for wi-fi companies—so long as they meet situations like having a spectrum lease in place. As soon as they get authorization, the satellite tv for pc operator can then serve that MNO’s clients throughout the particular geographic space, if they’re out of terrestrial community protection. Nevertheless, there are some points round 911 emergency calling that must be addressed. For now, the FCC established that terrestrial MNOs must route all 911 calls made by SCS to a public security answering level (PSAP) utilizing both location-based routing or an emergency name heart, and the company put out an additional rulemaking asking for enter on ensuring that SCS calls get routed accurately.
-Lynk World, which in February finalized a merger with a special-purpose acquisition firm (SPAC) that’s anticipated to assist the corporate increase further funds. As of January third, the corporate had industrial cell towers in area together with the world’s first 5G enabled payload, in accordance with Congressional testimony from Margo Deckard, a co-founder and COO of Lynk. Deckard instructed a U.S. Home subcommittee that Lynk has signed 26 industrial contracts up to now, valued at over $2.5 billion, to supply protection in 41 nations and that the corporate plan to start worldwide industrial service this month.
“Our preliminary service shall be textual content messaging, however as we construct out our constellation, we are going to help broadband companies in every single place straight to straightforward telephones,” she stated.
Lynk expects the merger with the SPAC to shut within the second half of 2024.
-Omnispace has struck a take care of MTN, which gives service in 19 African nations, beneath which Omnispace will develop a “next-generation standards-based cellular and IoT community designed to serve MTN markets.” Within the meantime, MTN will take a look at and show out capabilities and use instances utilizing Omnispace’s present Within the interim, the businesses will accomplice to check present know-how, show capabilities, and use instances utilizing Omnispace’s on-orbit satellites. Omnispace stated in February that it now has market entry to achieve greater than 735 million folks throughout Latin America, Asia, Africa and the Center East. “Along with companions which have spectrum entry in 3GPP 5G NTN bands, Omnispace is poised to ship entry in all main worldwide markets as a part of a subsequent era world 5G NGSO system,” the corporate stated.
-At the side of the Satellite tv for pc 2024 present, Gatehouse Satcom and mobile non-public community know-how supplier Druid Software program signed a memorandum of understanding geared toward collectively growing a “absolutely built-in, out-of-the-box” NTN answer for satellite tv for pc suppliers by combining Gatehouse Satcom’s satellite tv for pc Radio Entry Community with Druid’s core community platform, with the 2 “tailor-made to allow sturdy NTN companies according to the most recent 3GPP Launch 17 requirements.”
Druid additionally just lately joined the Cell Satellite tv for pc Companies Affiliation, or MSSA, launched in February 2024; the group, consisting principally of Cell Satellite tv for pc Service (MSS) spectrum holders, desires to facilitate improvement of direct-to-device connectivity through that L- and S-band spectrum, which is already allotted and licensed for MSS.
-There was no scarcity of NTN demonstration at this yr’s Cell World Congress Barcelona. At numerous cubicles on the present ground, Qualcomm and MediaTek chipsets had been on show, enabling 5G Non-Terrestrial Networks demonstrations of each the NB-IoT, 5G and 5G-Superior selection, with further information on 5G NTN chip improvement acceleration from the likes of Ceva and Arm. In the meantime, the European Area Company and GSMA Foundry introduced a partnership that features as much as 15 million euros in funding for tech challenges associated to NTN, lab entry and a GSMA coaching course to familiarize folks with each terrestrial and non-terrestrial networks and work round “ecosystem unification.” The present’s Satellite tv for pc and NTN Summit was standing-room solely (you’ll be able to re-watch the published right here and skim RCR’s protection right here.)
-In a barely tangential current improvement, the federal government of Canada final week introduced that it was growing its funding in a beforehand introduced take care of Telesat to help Telesat’s LightSpeed LEO constellation, which is anticipated to supply broadband entry to Canadians. Whereas satellite tv for pc has lengthy offered cellular backhaul for mobile websites both in distant areas or as a part of further occasion capability or catastrophe restoration, the supported bandwidth has additionally been restricted. Nevertheless, LEO constellations that may help larger speeds additionally provide new prospects for extending 5G cellular or fastened broadband (Verizon talked about curiosity in such an association with Amazon’s Challenge Kuiper for high-speed mobile backhaul, again in 2021.)
Within the case of LightSpeed, the LEO constellation might find yourself extending the attain of 5G by offering backhaul and trunking companies in rural areas which aren’t served by fiber or backhaul sources ample to help 5G. Brazilian operator TIM examined LightSpeed for its suitability for 5G backhaul final yr and concluded that the service ranges offered by LightSpeed could be acceptable, by way of latency and reliability, to help terrestrial 5G service.
-A satellite tv for pc with a regenerative payload (one of many two NTN architectures laid out by 3GPP) is set to be launched this yr by Lockheed Martin, as a part of its 5G.MIL community options for the U.S. Division of Protection. In its closing lab demonstration in October 2023, Lockheed showcased what it says is the “trade’s first absolutely regenerative Superior 5G Non-Terrestrial Community (NTN) Satellite tv for pc Base Station.” In a reside hardware-in-the-loop take a look at atmosphere, the NTN base station “carried out high-speed knowledge transfers connecting with prototype NTN person gear,” in accordance with Lockheed, which stated that the satellite tv for pc is “compliant with 3GPP Launch 17 and was developed in anticipation of pre-Launch 18 and 19 regenerative specs.” The protection vendor added: “Throughout a simulated satellite tv for pc orbital go, the Satellite tv for pc Base Station, working on space-hardened flight {hardware} and the person gear on the bottom, efficiently related and transferred knowledge, together with reside video streaming.”
Lockheed used Accelercom’s 5G NTN Layer 1 PHY answer and 5G NTN Layer 2/3 and 5G Standalone core software program from Radisys. The corporate says that its Superior 5G Satellite tv for pc Base Station “is the lynch pin in Lockheed Martin’s imaginative and prescient to supply world 5G connectivity.” It has been investing in hybrid base stations for 3 years, and says that the satellite tv for pc makes use of a full 5G NR RAN software program stack, a RAN Clever Controller (RIC) and 5G SA Core that run on space-qualified flight {hardware} that may fly on the TacSat; that it’s reprogrammable on orbit utilizing a software-defined satellite tv for pc structure; and that it may be structured with a cut up structure with a Management Unit (CU) on the bottom and Distributed Unit (DU) on the satellite tv for pc.
“Our Satellite tv for pc Base Station is actual, operational {hardware} and we’re excited for the following step,” stated Joe Rickers, Lockheed Martin’s vice chairman for Connectivity, Transport and Entry. Lockheed is self-funding the launch of the regenerative payload to orbit throughout 2024 to deliver “5G’s capabilities to the ultimate frontier to show its functionality to attach the globe.”
In search of extra data and insights on NTN? Try this current RCR Wi-fi Information editorial webinar on-demand.