https://community.databricks.com/t5/technical-blog/nvidia-s-ai-native-digital-twin-on-databricks-true-ai/ba-p/119677 <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">In this article, we want to put the Sionna digital twin into practice and see if it would help RF engineers simulate the changes before implementing them. We implement coverage in a complex urban environment (Arc de Triomphe, Paris) using Sionna RT.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">In<SPAN>&nbsp;</SPAN><A class="ag ma" href="https://medium.com/@razibayati20/nvidias-ai-native-digital-twin-on-databricks-true-ai-democratization-for-telecom-bdb81ef87b70" rel="noopener" target="_blank">part one</A><SPAN>&nbsp;</SPAN>of this series, we discussed why and how Sionna and Databricks help organizations move toward true data and AI democratization, specifically advanced network optimization and simulation capabilities. We gave a short helicopter view of telecommunication and summarized some of the processes, in particular, air interference that connects base stations to users. We introduced Sionna and the transformative impact of AI-native digital twins and open source simulation tools on the telecommunications industry, as announced at Nvidia’s GTC 2025 conference.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph=""><STRONG class="le fs">Let’s talk about the use case we want to implement.</STRONG></P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">This is a demo of how Sionna might be used by an<SPAN>&nbsp;</SPAN><STRONG class="le fs">RF optimization engineer</STRONG>.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph=""><STRONG class="le fs">Example project:</STRONG><SPAN>&nbsp;</SPAN>In telco providers, there are multiple RF planning and optimization teams that plan, implement and test changes in the RF network. They track network demand and proactively or, based on customer complaints, adjust network capacity/config to meet the demands. Imagine you are an RF optimization engineer in France and receive a user complaint in the Arc de Triomphe. There are 7 hypothetical towers in Arc de Triomphe, Paris, each covering a 90-degree cell, we also add 50 users per cell; current cell configurations are:</P> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="mk ml ee mm bh mn" tabindex="0" role="button"> <DIV class="mb mc md"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 1400w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 640w, https://miro.medium.com/v2/resize:fit:720/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 720w, https://miro.medium.com/v2/resize:fit:750/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 750w, https://miro.medium.com/v2/resize:fit:786/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 786w, https://miro.medium.com/v2/resize:fit:828/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 828w, https://miro.medium.com/v2/resize:fit:1100/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 1100w, https://miro.medium.com/v2/resize:fit:1400/1*eLQDJrZ-eZQmEKX6dhGeuQ.png 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_0-1747693721382.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16954i04ECAAE782D9B641/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_0-1747693721382.png" alt="Razi_Bayati_0-1747693721382.png" /></span> <P>&nbsp;</P> </DIV> </DIV> <FIGCAPTION class="mp mq mr mb mc ms mt bf b bg ab dx" data-selectable-paragraph="">7 hypothetical cells and their RF cofiguration</FIGCAPTION> </FIGURE> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">Sometimes, the action you take is installing a new tower or adjusting physical configs permanently or temporality to meet the demands. Change variables in base station towers can be antenna location, antenna height, antenna array system, antenna orientation (tilt, azimuth or zenith), Tx power, Frequency, Bandwidth, and Antenna gain. Making these changes in real life is costly and time-consuming, so normally RF engineers simulate the change first before implementing it and affecting the outside world, once they have a good understanding of the change results, it will be implemented in the network.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">The current challenge is that this simulation happens in third party software tools that are not open source and have a partial view of the network. This will result in suboptimal solutions, expensive siloed processes, an increases number of tickets back and forth between departments and customer dissatisfaction.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">Here, we want to<SPAN>&nbsp;</SPAN><STRONG class="le fs">use Sionna</STRONG><SPAN>&nbsp;</SPAN>to create a digital twin of the network and see if it helps RF engineers simulate the changes before implementing them.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">In this simulation, we use Sionna to simulate the effect of upgrading the network's antenna array systems from config 1 to config 2 in 28GHz (UPA is a uniform planar array and refers to antenna design ).</P> <UL class=""> <LI id="1587" class="lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz mu mv mw bk" data-selectable-paragraph="">Config 1: transmitter: [8x2 UPA], user: [2x2 UPA]</LI> <LI id="c777" class="lc ld fr le b lf mx lh li lj my ll lm ln mz lp lq lr na lt lu lv nb lx ly lz mu mv mw bk" data-selectable-paragraph="">Config 2: transmitter: [16x16 UPA], user: [2x2 UPA]</LI> </UL> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">to see if our target KPI (in this case, CDF of SINR or RSS) improves or not. (There are many other KPIs, and the root complaint identifies which KPI to improve.) The data used is sourced from OpenStreetMap and visualized with Blender. You can find API documnetioan here<SPAN>&nbsp;</SPAN><A class="ag ma" href="https://nvlabs.github.io/sionna/rt/api/rt.html" target="_blank" rel="noopener ugc nofollow">https://nvlabs.github.io/sionna/rt/api/rt.html</A></P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">Sionna is an open source library developed by Nvidia. Sionna is Nvidia’s flagship software for creating digital twins of cellular mobile network. This is a very active area of development in Nvidia, they had a releaase in GTC 2025.</P> <H1 id="badb" class="nc nd fr bf ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz bk" data-selectable-paragraph="">Implementation:</H1> <P class="pw-post-body-paragraph lc ld fr le b lf oa lh li lj ob ll lm ln oc lp lq lr od lt lu lv oe lx ly lz fk bk" data-selectable-paragraph="">You can find the simulation code in this git repo</P> <DIV class="of og oh oi oj ok"> <DIV class="ol ac om"> <DIV class="on ac co cb ca oo"> <DIV class="oy m"> <P class="bf b dy ab oq or os ot ou ov ow dx"><A href="https://github.com/razibayati24/sionna_simulation/tree/uc-test?source=post_page-----065938ca112c---------------------------------------" target="_blank">https://github.com/razibayati24/sionna_simulation/tree/uc-test?source=post_page-----065938ca112c---------------------------------------</A>&nbsp;</P> </DIV> </DIV> </DIV> </DIV> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">It is a simulation of a hypothetical RF network using Sionna RT and Mitsuba for ray-tracing-based radio propagation modelling.</P> <H1 id="8903" class="nc nd fr bf ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz bk" data-selectable-paragraph=""><STRONG class="am">Results<SPAN>&nbsp;</SPAN></STRONG>for Config 1: 8x2 TX UPA and 2x2 RX UPA<STRONG class="am">:</STRONG></H1> <P class="pw-post-body-paragraph lc ld fr le b lf oa lh li lj ob ll lm ln oc lp lq lr od lt lu lv oe lx ly lz fk bk" data-selectable-paragraph="">The cell-to-Tx association plot shows cell coverage areas in terms of best SINR. You can see we have 7 cell coverage in 7 different colours. Users are connected to cells with maximum SINR in that location, which is shown in the second plot.</P> <UL class=""> <LI id="1c00" class="lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz mu mv mw bk" data-selectable-paragraph="">Bright green means high SINR (Good)</LI> <LI id="5447" class="lc ld fr le b lf mx lh li lj my ll lm ln mz lp lq lr na lt lu lv nb lx ly lz mu mv mw bk" data-selectable-paragraph="">Dark blue means low SINR (Bad)</LI> </UL> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">you can see users assigned to each tower in Higherst SINR across all TXs plot.</P> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="ac cn cb pf"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 640w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 720w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 750w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 786w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 828w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 1100w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 1400w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 640w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 720w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 750w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 786w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 828w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 1100w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_1-1747693720946.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16953iF3B7723C6665B4CD/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_1-1747693720946.png" alt="Razi_Bayati_1-1747693720946.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="ac cn cb pf"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 640w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 720w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 750w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 786w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 828w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 1100w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 1400w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 640w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 720w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 750w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 786w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 828w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 1100w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_2-1747693720947.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16952i091368372C5E68CC/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_2-1747693720947.png" alt="Razi_Bayati_2-1747693720947.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <H1 id="f320" class="nc nd fr bf ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz bk" data-selectable-paragraph="">Plot SINR &amp; RSS CDFs</H1> <P class="pw-post-body-paragraph lc ld fr le b lf oa lh li lj ob ll lm ln oc lp lq lr od lt lu lv oe lx ly lz fk bk" data-selectable-paragraph="">The last step is to benchmark current architecture and visualize network performance via cumulative distribution functions (CDFs) of:</P> <UL class=""> <LI id="9138" class="lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz mu mv mw bk" data-selectable-paragraph="">SINR: Signal-to-Interference-plus-Noise Ratio</LI> <LI id="a847" class="lc ld fr le b lf mx lh li lj my ll lm ln mz lp lq lr na lt lu lv nb lx ly lz mu mv mw bk" data-selectable-paragraph="">RSS: Received Signal Strength</LI> </UL> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="mb mc pg"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 1100w, https://miro.medium.com/v2/resize:fit:1134/format:webp/1*QL51z2wJHjtz82Dqauz9nQ.png 1134w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/1*QL51z2wJHjtz82Dqauz9nQ.png 640w, https://miro.medium.com/v2/resize:fit:720/1*QL51z2wJHjtz82Dqauz9nQ.png 720w, https://miro.medium.com/v2/resize:fit:750/1*QL51z2wJHjtz82Dqauz9nQ.png 750w, https://miro.medium.com/v2/resize:fit:786/1*QL51z2wJHjtz82Dqauz9nQ.png 786w, https://miro.medium.com/v2/resize:fit:828/1*QL51z2wJHjtz82Dqauz9nQ.png 828w, https://miro.medium.com/v2/resize:fit:1100/1*QL51z2wJHjtz82Dqauz9nQ.png 1100w, https://miro.medium.com/v2/resize:fit:1134/1*QL51z2wJHjtz82Dqauz9nQ.png 1134w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_3-1747693720961.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16955i9F4C601F506A44AC/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_3-1747693720961.png" alt="Razi_Bayati_3-1747693720961.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="mb mc pg"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 1100w, https://miro.medium.com/v2/resize:fit:1134/format:webp/1*-GVjxd-5L7qjClYp3OaAZg.png 1134w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/1*-GVjxd-5L7qjClYp3OaAZg.png 640w, https://miro.medium.com/v2/resize:fit:720/1*-GVjxd-5L7qjClYp3OaAZg.png 720w, https://miro.medium.com/v2/resize:fit:750/1*-GVjxd-5L7qjClYp3OaAZg.png 750w, https://miro.medium.com/v2/resize:fit:786/1*-GVjxd-5L7qjClYp3OaAZg.png 786w, https://miro.medium.com/v2/resize:fit:828/1*-GVjxd-5L7qjClYp3OaAZg.png 828w, https://miro.medium.com/v2/resize:fit:1100/1*-GVjxd-5L7qjClYp3OaAZg.png 1100w, https://miro.medium.com/v2/resize:fit:1134/1*-GVjxd-5L7qjClYp3OaAZg.png 1134w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_4-1747693720959.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16957iF0C41BB11B55E71D/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_4-1747693720959.png" alt="Razi_Bayati_4-1747693720959.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <H1 id="f252" class="nc nd fr bf ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz bk" data-selectable-paragraph="">Repeat the process for Config 2: 8x8 TX UPA and 2x2 RX UPA</H1> <P class="pw-post-body-paragraph lc ld fr le b lf oa lh li lj ob ll lm ln oc lp lq lr od lt lu lv oe lx ly lz fk bk" data-selectable-paragraph="">The steps are the same as those in Config 1, but the transmitter array is changed from 8x2 to 8x8 to simulate a more powerful and directive beamforming setup.</P> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="ac cn cb pf"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 640w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 720w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 750w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 786w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 828w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 1100w, https://miro.medium.com/v2/format:webp/1*b31hiO4ynbDLRrXWEFF4aQ.png 1400w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 640w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 720w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 750w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 786w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 828w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 1100w, https://miro.medium.com/v2/1*b31hiO4ynbDLRrXWEFF4aQ.png 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_5-1747693720947.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16956iA1C8C639BEC1EF94/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_5-1747693720947.png" alt="Razi_Bayati_5-1747693720947.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="ac cn cb pf"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 640w, https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 720w, https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 750w, https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 786w, https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 828w, https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 1100w, https://miro.medium.com/v2/format:webp/0*zBj6CrQBnNoyYNfK 1400w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 640w, https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 720w, https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 750w, https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 786w, https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 828w, https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 1100w, https://miro.medium.com/v2/0*zBj6CrQBnNoyYNfK 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_6-1747693721312.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16960i9D0C1716FB4CE7F3/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_6-1747693721312.png" alt="Razi_Bayati_6-1747693721312.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="mb mc pg"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 1100w, https://miro.medium.com/v2/resize:fit:1134/format:webp/1*-CG134WgPSJza1l3aMwv0w.png 1134w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/1*-CG134WgPSJza1l3aMwv0w.png 640w, https://miro.medium.com/v2/resize:fit:720/1*-CG134WgPSJza1l3aMwv0w.png 720w, https://miro.medium.com/v2/resize:fit:750/1*-CG134WgPSJza1l3aMwv0w.png 750w, https://miro.medium.com/v2/resize:fit:786/1*-CG134WgPSJza1l3aMwv0w.png 786w, https://miro.medium.com/v2/resize:fit:828/1*-CG134WgPSJza1l3aMwv0w.png 828w, https://miro.medium.com/v2/resize:fit:1100/1*-CG134WgPSJza1l3aMwv0w.png 1100w, https://miro.medium.com/v2/resize:fit:1134/1*-CG134WgPSJza1l3aMwv0w.png 1134w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_7-1747693720955.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16958iB737CEA4B2B515C7/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_7-1747693720955.png" alt="Razi_Bayati_7-1747693720955.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <FIGURE class="me mf mg mh mi mj mb mc paragraph-image"> <DIV class="mb mc pg"><PICTURE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 1100w, https://miro.medium.com/v2/resize:fit:1134/format:webp/1*h8i2o7BLsyc00khBNG7nxQ.png 1134w" type="image/webp" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px"></SOURCE><SOURCE srcset="https://miro.medium.com/v2/resize:fit:640/1*h8i2o7BLsyc00khBNG7nxQ.png 640w, https://miro.medium.com/v2/resize:fit:720/1*h8i2o7BLsyc00khBNG7nxQ.png 720w, https://miro.medium.com/v2/resize:fit:750/1*h8i2o7BLsyc00khBNG7nxQ.png 750w, https://miro.medium.com/v2/resize:fit:786/1*h8i2o7BLsyc00khBNG7nxQ.png 786w, https://miro.medium.com/v2/resize:fit:828/1*h8i2o7BLsyc00khBNG7nxQ.png 828w, https://miro.medium.com/v2/resize:fit:1100/1*h8i2o7BLsyc00khBNG7nxQ.png 1100w, https://miro.medium.com/v2/resize:fit:1134/1*h8i2o7BLsyc00khBNG7nxQ.png 1134w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 567px" data-testid="og"></SOURCE></PICTURE><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Razi_Bayati_8-1747693720995.png" style="width: 400px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/16959i793929A3F23DA130/image-size/medium?v=v2&amp;px=400" role="button" title="Razi_Bayati_8-1747693720995.png" alt="Razi_Bayati_8-1747693720995.png" /></span> <P>&nbsp;</P> </DIV> </FIGURE> <H1 id="f8d6" class="nc nd fr bf ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz bk" data-selectable-paragraph="">Conclusion</H1> <P class="pw-post-body-paragraph lc ld fr le b lf oa lh li lj ob ll lm ln oc lp lq lr od lt lu lv oe lx ly lz fk bk" data-selectable-paragraph="">By simulating these two configs, the RF optimizer can see that user experience has decreased (CDF moved to the left), so it is not a good change. This is a very simple example of the integration of Sionna with Databricks to read your data from your network and simulate the changes.</P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">While NVIDIA boasts powerful AI-RAN capabilities for 5G and 6G, mainstream telecom vendors remain cautious, with some skepticism about the immediate practicality of AI-RAN schemes. However, the<SPAN>&nbsp;</SPAN><STRONG class="le fs">open-source</STRONG><SPAN>&nbsp;</SPAN>nature of tools like Sionna is<SPAN>&nbsp;</SPAN><STRONG class="le fs">democratizing</STRONG><SPAN>&nbsp;</SPAN>access to advanced simulation and planning capabilities,<SPAN>&nbsp;</SPAN><STRONG class="le fs">enabling startups and smaller players to innovate rapidly.</STRONG></P> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">NVIDIA’s digital twin and data-driven solutions that are possible by integrating it with Databricks:</P> <UL class=""> <LI id="0cc6" class="lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz mu mv mw bk" data-selectable-paragraph="">Provides an end-to-end, software-first approach to modelling and managing networks, which is open-source and full-stack simulation.</LI> <LI id="f0a0" class="lc ld fr le b lf mx lh li lj my ll lm ln mz lp lq lr na lt lu lv nb lx ly lz mu mv mw bk" data-selectable-paragraph="">Enables predictive maintenance, rapid scenario testing, and streamlined troubleshooting.</LI> <LI id="010a" class="lc ld fr le b lf mx lh li lj my ll lm ln mz lp lq lr na lt lu lv nb lx ly lz mu mv mw bk" data-selectable-paragraph="">Lowers barriers for new entrants and accelerates innovation across the ecosystem.</LI> </UL> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph=""><STRONG class="le fs">That’s why we at Databricks are excited to help you implement Sionna and experiment with this new tool.</STRONG></P> <H1 id="af63" class="nc nd fr bf ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz bk" data-selectable-paragraph="">What Happens Next?</H1> <P class="pw-post-body-paragraph lc ld fr le b lf oa lh li lj ob ll lm ln oc lp lq lr od lt lu lv oe lx ly lz fk bk" data-selectable-paragraph="">The telecom sector is on the edge of a shift similar to what happened in natural language processing (NLP). As deep learning bypassed traditional linguistic rules, value migrated from rule-based systems to data-driven, AI-powered platforms. A similar transition is underway in telecom:</P> <UL class=""> <LI id="6227" class="lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz mu mv mw bk" data-selectable-paragraph="">AI-native simulation stacks (like Sionna) are encoding telecom rules into software, shifting value from hardware-centric vendors to AI and cloud platforms.</LI> <LI id="bef4" class="lc ld fr le b lf mx lh li lj my ll lm ln mz lp lq lr na lt lu lv nb lx ly lz mu mv mw bk" data-selectable-paragraph="">New skill sets are required, with telco teams needing AI/ML and software-defined radio expertise.</LI> </UL> <P class="pw-post-body-paragraph lc ld fr le b lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz fk bk" data-selectable-paragraph="">NVIDIA’s open-source, AI-native digital twin technology marks a turning point for the telecom industry. By enabling<SPAN>&nbsp;</SPAN><STRONG class="le fs">end-to-end simulation, automation, and democratized<SPAN>&nbsp;</SPAN></STRONG>innovation, it challenges the traditional vendor landscape and opens new opportunities for operators and startups alike. The winners will be those who adapt quickly, invest in new skills, and leverage these tools to drive the next wave of telecom transformation</P> Mon, 25 Aug 2025 08:23:05 GMT Razi_Bayati 2025-08-25T08:23:05Z https://community.databricks.com/t5/technical-blog/nvidia-s-ai-native-digital-twin-on-databricks-true-ai/ba-p/119677 <P>In<SPAN>&nbsp;</SPAN><A class="ag ma" href="https://medium.com/@razibayati20/nvidias-ai-native-digital-twin-on-databricks-true-ai-democratization-for-telecom-bdb81ef87b70" rel="noopener">part one</A><SPAN>&nbsp;</SPAN>of this series, we discussed why and how Sionna and Databricks help organizations move toward true data and AI democratization, specifically advanced network optimization and simulation capabilities. We gave a short helicopter view of telecommunication and summarized some of the processes, in particular, air interference that connects base stations to users. We introduced Sionna and the transformative impact of AI-native digital twins and open source simulation tools on the telecommunications industry, as announced at Nvidia’s GTC 2025 conference.</P> Mon, 25 Aug 2025 08:23:05 GMT https://community.databricks.com/t5/technical-blog/nvidia-s-ai-native-digital-twin-on-databricks-true-ai/ba-p/119677 Razi_Bayati 2025-08-25T08:23:05Z