Rice lands federal funding for new 5G testing framework

money moves

The project will focus on testing 5G networks for software-centric architectures. Photo via Getty Images

A team of Rice University engineers has secured a $1.9 million grant from the U.S. Department of Commerce’s National Telecommunications and Information Administration to develop a new way to test 5G networks.

The project will focus on testing 5G networks for software-centric architectures, according to a statement from Rice. The funds come from the NTIA's most recent round of grants, totaling about $80 million, as part of the $1.5 billion Public Wireless Supply Chain Innovation Fund. Other awards went to Virginia Tech, Northeastern University, DISH Wireless, and more.

The project at Rice will be led by Rahman Doost-Mohammady, an assistant research professor of electrical and computer engineering; and Ashutosh Sabharwal, the Ernest Dell Butcher Professor of Engineering and chair of the Department of Electrical and Computer Engineering. Santiago Segarra, assistant professor of electrical and computer engineering and an expert in machine learning for wireless network design, is also a co-principal investigator on this project.

"Current testing methodologies for wireless products have predominantly focused on the communication dimension, evaluating aspects such as load testing and channel emulation,” said Doost-Mohammady said in a statement. “But with the escalating trend toward software-based wireless products, it’s imperative that we take a more holistic approach to testing."

The new framework will be used to "assess the stability, interoperability, energy efficiency and communication performance of software-based machine learning-enabled 5G radio access networks (RANs)," according to Rice, known as ETHOS.

Once created, the team of researchers will use the framework for extensive testing using novel machine learning algorithms for 5G RAN with California-based NVIDIA's Aerial Research Cloud (ARC) platform. The team also plans to partner with other industry contacts in the future, according to Rice.

“The broader impacts of this project are far-reaching, with the potential to revolutionize software-based and machine learning-enabled wireless product testing by making it more comprehensive and responsive to the complexities of real-world network environments,” Sabharwal said in the statement. “By providing the industry with advanced tools to evaluate and ensure the stability, energy efficiency and throughput of their products, our research is poised to contribute to the successful deployment of 5G and beyond wireless networks.”

Late last year, the Houston location of Greentown Labs also landed funds from the Department of Commerce. The climatetech startup incubator was named to of the Economic Development Administration's 10th cohort of its Build to Scale program and will receive $400,000 with a $400,000 local match confirmed.

Houston-based nonprofit accelerator, BioWell, also received funding from the Build to Scale program.
Who let the robotic dogs out? AT&T — and a Houston expert explains why in a guest column. Photo via Getty Images

Why this company adopted robotic dog technology

guest column

What has 4 legs, can recognize your face, and precisely obey commands on cue? If you guessed a dog, you’re half right.

I’m referring to robotic dogs, a modern marvel of innovative engineering. AT&T recently expanded our solution offers to include network-connected robotic dogs for public safety, defense, federal and state agencies, local police and fire departments, and commercial customers. We do this in collaboration with a leading provider of robotic dogs, Ghost Robotics.

Robotic dogs are just one way we are proving the innovation and transformational possibilities of 5G and IoT. Network-connected robotic dogs can deliver a broad range of IoT use cases, including many that have previously required putting personnel in dangerous situations. Here’s a quick look at some of the fantastic capabilities network-connected robotic dogs deliver.

  • Our robotic dogs can support public safety agencies and organizations on FirstNet – the nation’s only network built with and for America’s first responders. FirstNet delivers always-on prioritized network connectivity for these “first responder” robotic dogs, helping them stay connected during disaster response and recovery, facilities surveillance, and security operations. They can support search and rescue, venture into areas that could imperil human lives, and support the ability to reestablish local communications services following major infrastructure damage.
  • We can integrate Geocast into the robotic dogs to provide Beyond-Visual-Line-of-Sight (BVLOS) operational command and control so that operators of the dogs can be located virtually anywhere in the world and remotely operate them. Geocast is an AT&T innovation covered by 37 patents.
  • The robotic dogs can be equipped with sensors that allow them to operate autonomously without human intervention. They can be outfitted with drones that can launch and return to their backs while in motion, allowing the drones and dogs to perform missions as an integrated team.
  • Rugged terrain? Water? Not a problem. These robotic dogs can move across natural terrain, including sand, rocks, hills, rubble, and human-built environments, like stairs. They can operate fully submerged in water and, like living dogs, can swim.
  • An early use case adopted by the military involves equipping our robotic dogs with wireless network-connected cameras and deploying them to patrol military bases. Robotic dogs we provided to the Air Force at Tyndall Air Force Base in the Florida panhandle are doing just that. Our robotic dogs patrol the flight line and base perimeter at Tyndall, feeding video data in real-time to base personnel who can safely track activity 24/7/365 and support the safety of base operations. They can perform the same task for commercial users, indoors or outdoors. For example, they can patrol the perimeters of large warehouses or outdoor fence lines.
  • They can also support hazmat efforts, inspect mines and high-voltage equipment, and detect explosive devices including improvised explosive devices (IEDs): all while keeping people out of harm’s way.
  • Another interesting use case involves equipping robotic dogs with Long Range Acoustic Devices (LRADs). LRADs are sound cannons that produce noise at high decibels and varying frequencies. We have discussed with the Navy the possibility of outfitting our robotic dogs with sound cannons to warn off wild boars and feral dog packs that have impeded operating crews working on telecommunications infrastructure located in remote areas of one of its bases.

Commercial applications for network-connected robotic dogs are proliferating. Utility companies, for example, are using robotic dogs equipped with video cameras to perform routine equipment inspections in substations. Human inspection requires operators to shut down the facilities during inspections; the robotic dogs eliminate the need to take this precaution. Allied Market Research projects a $13.4 billion global market for the particular use case of robotic dogs performing such inspections.

Our robotic dogs can also be equipped with technology that extends network connectivity into difficult-to-reach areas or mechanical arms that can grip and carry materials such as tools. Their use cases include Pick and Pack capabilities for warehouse operations to improve order fulfillment efficiency.

And this is just the beginning. We’ve said from the outset that the 5G journey of innovation and solution development would evolve to deliver new ways to conquer many challenges.

Now, we’ve let the dogs out.

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Lance Spencer is a client executive vice president of defense at AT&T Public Sector.

The technology is already getting smarter. The cities won't be far behind. Photo courtesy of AT&T

How 5G and smart cities technology are transforming the city of Houston

guest column

A firefighter stands in front of a burning building in Sunnyside. A drone buzzes overhead to capture video of the parts of the structure they can't get eyes on. Infrared technology helps them see "through" the building to where people may be trapped. Robotic cameras are sent in to provide live video from inside, while a tablet shows blinking dots in real time of where the other firefighters are as they move through the different floors of the building.

An injured civilian is pulled out of the flames. A drone delivers potentially life-saving medication while the paramedics assess the damage. The victim's medical records are shared instantaneously with the hospital, and paramedics are connected live to the emergency room while in-transit. As they make their way to the hospital, traffic signals are a step ahead – lights are green at just the right time on Reed and Almeda, clearing the way for an expedited ride and keeping traffic safe for all until the ambulance arrives at the hospital where medical personnel already know what's needed and are ready to jump into action.

It may sound like something out of a science fiction novel, but much of this is already happening. And the parts that aren't commonplace yet may be a reality very soon. We've heard about smart cities technology for some time, and different cities will adopt technology at different paces, but the pieces are finally coming into place.

What has changed to bring this futuristic world into the present? 5G.

There's a lot of noise out there about 5G, and from a consumer standpoint most of the chatter is about speed. Yes, 5G is faster, but here at AT&T we're quick to point out that speed is only the beginning: The capacity and responsiveness of 5G technology is what makes it revolutionary for use cases like these.

According to analyst research reported by CIO Magazine, 4G technology allows around 2,000 devices all connecting at the same time in a 1-kilometer area (0.386 miles). It's the reason that you might have trouble getting a call or a text to go through when you're at a crowded stadium. The network is ready and willing, but too much demand on one location slows things down.

Think about all the connections necessary in the above scenario. The drones, each firefighter, the robotic camera, the tablets, the ambulance and its equipment, sensors in the building, the hospital and all the people waiting there, the traffic signals… the list goes on. Well, 5G technology enables something called Massive IoT and can mean as many as 1 million devices can be connected in that same kilometer range, according to analyst research reported by CIO Magazine. That's game changing. AT&T has already installed its fastest 5G+ technology at the Toyota Center. Hopefully the next time you're there you'll feel the difference for yourself.

But having all those things talk to each other only makes a real difference if the connection is uninterrupted and in as real time as possible. 5G gives us that, as well. Ultra-low latency reduces response times to milliseconds. And when you add near-zero lag time to all those connections, the future becomes the present.

At AT&T we're passionate about public safety. That's why we created FirstNet, the first dedicated network exclusively for first responders, which ensures that the lines of communication stay open when they're needed the most. Harris Health System and Harris County Juvenile Probation are among the agencies already using the network. Going forward, FirstNet could be a crucial part of smart cities technology as capabilities increase.

There are plenty of use cases that 5G will continue to enhance: Think live feeds of police body cameras and locations when in a pursuit, helping increase efficiency and accountability. Think about the first responders themselves. Did you know that heart attack is the leading cause of death among firefighters? Vital signs could be monitored allowing alerts to a fire company of an elevated heart rate in their crew, potentially saving the life of a lifesaver.

5G could be the catalyst that leads to the true adoption of autonomous cars, as millions of sensors allow not only vehicle to vehicle communication, but could also integrate pedestrian traffic, making it safer for everyone as we move towards assisted and eventually self-driving vehicles.

Utility grid sensors could allow power companies to plan more effectively for use, pinpoint outages quickly, and use AI to divert energy and heal itself.

And we all know about Houston traffic. What if there's a world coming soon where we could alleviate just 20 percent of the congestion through smart city technology? In an hour commute, you just got 12 minutes back to spend with your family.

The technology is already getting smarter. The cities won't be far behind.

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Luis Silva is vice president and general manager at AT&T.

5G could be taking over Texas — and Houston is leading the way. Photo via Getty Images

Houston is poised to lead 5G growth in Texas, according to a new report

leading the stream

Based on one key measure, Houston sits at the forefront of a telecom revolution that could spark a regional economic impact of more than $30 billion.

Data published recently by the Texas Comptroller's Office points out that as of last November and December, Houston led all cities in Texas for the number of so-called "small cells." Small cells are a key component in the rollout of ultra-high-speed 5G wireless communication throughout the Houston area and the country.

As the Texas Comptroller's Office explains, small cells are low-powered antennas that communicate wirelessly via radio waves. They're usually installed on existing public infrastructure like street signs or utility poles, instead of the big communication towers that transmit 4G signals.

The comptroller's tally shows Houston had approved 5,455 small-cell sites as of the November-December timeframe. That dwarfs the total number of sites (1,948) for the state's second-ranked city, Dallas.

"Houston is in the vanguard of small cell permitting in Texas, and not just because it's the state's largest city; advocates have lauded its proactive approach to 5G. Other cities, particularly smaller ones, are lagging well behind," the Comptroller's Office notes.

According to CTIA, a trade group for the wireless communications industry, 5G holds the promise to deliver an economic impact of $30.3 billion in the Houston area and create 93,700 jobs. The group says industries such as health care, energy, transportation, e-commerce, and logistics stand to benefit from the emergence of 5G.

"Maintaining world-class communications infrastructure is a requirement for success in a rapidly changing global economy. Small cells and fiber technology are the key foundational components for network densification and robust 5G. Cities like Houston that have embraced the need for this infrastructure will see the benefits of 5G faster than others," Mandy Derr, government affairs director at Houston-based communications infrastructure REIT Crown Castle International Corp. and a member of the Texas 5G Alliance, tells InnovationMap.

Derr says leaders in Houston have embraced the importance of small-cell technology through "reasonable and effective" regulations and processes aimed at boosting 5G capabilities. Three major providers of wireless service — AT&T, T-Mobile, and Verizon — offer 5G to customers in the Houston area.

"More small cells and fiber provide greater and faster access for the masses, enabling the connectivity that is essential to our businesses today — whether it's accepting payments on a mobile card reader, completing a sale on the go, or reliably reaching consumers where they are," Derr says.

In a blog post, Netrality Data Centers, which operates a data center in Houston, proclaims that Houston is shaping up to be a hub of 5G innovation.

"Houston has always been on the frontline," Mayor Sylvester Turner said during a 5G roundtable discussion in 2019. "It is who we are. It is in our DNA. We are a leading city. We didn't wait for somebody else to go to the moon. Or to be the energy capital of the world. Or the largest medical center in the world. But you don't stay at the front if you don't continue to lead."

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10 promising Houston startups that made headlines in 2025

year in review

Editor's note: As we reflect on 2025, we're looking back at the stories and startups that made waves in Houston's innovation scene. These 10 startups reached memorable milestones, won prestigious awards, found creative solutions, and disrupted their industries.

Persona AI: Houston humanoid robotics startup inks new deal to deploy its rugged robots

A concept design rendering of Persona AI's humanoid robot. The company is expanding at the Ion and plans to deliver prototype humanoids by the end of 2026 for complex shipyard welding tasks. Rendering courtesy Persona AI.

Persona AI is building modularized humanoid robots that aim to deliver continuous, round-the-clock productivity and skilled labor for "dull, dirty, dangerous, and declining" jobs. The company was founded by Houston entrepreneur Nicolaus Radford, who serves as CEO, along with CTO Jerry Pratt and COO Jide Akinyode. It raised $42 million in pre-seed funding this year and is developing its prototype of a robot-welder for Hyundai's shipbuilding division, which it plans to unveil in 2026. The company won in the Deep Tech Business category at this year's Houston Innovation Awards. Continue reading.

Rheom Materials: Houston startup unveils its innovative leather alternative at the rodeo

Rheom Materials presented its bio-based alternative, Shorai, a 93 percent bio-based leather, at the rodeo and plans to scale it up this year. Photos courtesy Rheom Materials

Rheom Materials presented its scalable, bio-based alternative known as Shorai, a 93 percent bio-based leather, through two custom, western-inspired outfits that showed off cowboy flair through a sustainable lens at the Houston Livestock Show and Rodeo earlier this year.

Next up, the company said it aimed to scale production of Shorai, the Japanese word for “future,” at a competitive price point, while also reducing its carbon footprint by 80 percent when compared to synthetic leather. The company also made a large-scale production partnership with a thermoplastic extrusion and lamination company, Bixby International, this year. Continue reading.

Koda Health: Houston digital health platform Koda closes $7 million funding round

Tatiana Fofanova and Dr. Desh Mohan, founders of Koda Health, which recently closed a $7 million series A. Photo courtesy Koda Health.

Houston-based digital advance care planning company Koda Health closed an oversubscribed $7 million series A funding round this year. The round, led by Evidenced, with participation from Mudita Venture Partners, Techstars and Texas Medical Center, will allow the company to scale operations and expand engineering, clinical strategy and customer success. Koda Health, saw major growth this year by integrating its end-of-life care planning platform with Dallas-based Guidehealth in April and with Epic Systems in July. The company won the Health Tech Business category at the 2025 Houston Innovation Awards. Continue reading.

Veloci Running: Student-led startup runs away with prestigious prize at Rice competition

The H. Albert Napier Rice Launch Challenge awarded $100,000 in equity-free funding to student-led startups, including first-place finisher Veloci Running. Photo courtesy of Rice University.

Veloci Running took home the first-place prize and $50,000 at the annual Liu Idea Lab for Innovation and Entrepreneurship's H. Albert Napier Rice Launch Challenge. The company was founded by Tyler Strothman, a former track and field athlete and senior at Rice, majoring in sport management. Inspired by the foot pain he suffered due to the narrow toe boxes in his running shoes, Strothman decided to create a naturally shaped shoe designed to relieve lower leg tightness and absorb impact. Additional prize winners included SteerBio, Kinnections, Labshare and several others. Continue reading.

Square Robot Inc.: Houston robotics co. unveils new robot that can handle extreme temperatures

The new robot eliminates the need for humans to enter dangerous and toxic environments. Photo courtesy of Square Robot

Houston- and Boston-based Square Robot Inc.'s newest tank inspection robot became commercially available and certified to operate at extreme temperatures this fall. The new robot, known as the SR-3HT, can operate from 14°F to 131°F, representing a broader temperature range than previous models in the company's portfolio. According to the company, its previous temperature range reached 32°F to 104°F. The company also announced a partnership with downstream and midstream energy giant Marathon Petroleum Corp. (NYSE: MPC) last month. Continue reading.

Bot Auto: Houston autonomous trucking co. completes first test run without human intervention

Bot Auto completed its first test run without human assistance in Houston. Photo courtesy Bot Auto.

Houston-based Bot Auto, an autonomous trucking company, completed its first test run without human assistance earlier this year. Bot Auto conducted the test in Houston. The transportation-as-a-service startup added that this milestone “serves as a validation benchmark, demonstrating the maturity and safety of Bot Auto’s autonomy stack and test protocols.” This summer, founder Xiaodi Hou told the Front Lines podcast that Bot Auto had raised more than $45 million. Continue reading.

Nomad: Screen-free hiking app developed in Houston earns 'Best of the Best' award

NOMAD aims to help hikers stay in the moment while still utilizing technology. Photo courtesy UH.

An AI-powered, screen-free hiking system developed by Varshini Chouthri, a recent industrial design graduate from the University of Houston, received this year's Red Dot’s “Best of the Best” award, which recognizes the top innovative designs around the world. Known as NOMAD, the system aims to help users stay in the moment while still utilizing technology. Continue reading.

Little Place Labs, Helix Earth, Tempest Droneworx: Houston startups win big at SXSW 2025 pitch competition

Two Houston startups won the SXSW Pitch showcase in their respective categories. Photo via Getty Images

Houston had a strong showing at the SXSW Pitch showcase in Austin this year, with several local startups claiming top prizes in their respective categories.

Little Place Labs, a Houston space data startup, won the Security, GovTech & Space competition. Clean-tech company Helix Earth, which spun out of Rice University and was incubated at Greentown Labs, won in the Smart Cities, Transportation & Sustainability contest. Tempest Droneworx, a Houston-based company that provides real-time intelligence collected through drones, robots and sensors, won the Best Speed Pitch award. Continue reading.

6 Houstonians named to prestigious national group of inventors

top honor

Six Houston scientists and innovation leaders have been named to the National Academy of Inventors’ newest class of fellows. The award is the highest professional distinction awarded to academic inventors by the NAI.

The 2025 class is made up of 169 fellows who hold more than 5,300 U.S. patents, according to the organization. The group hails from 127 institutions across 40 U.S. states.

The Houston-based inventors are leading fields from AI to chemistry to cancer research.

“NAI Fellows are a driving force within the innovation ecosystem, and their contributions across scientific disciplines are shaping the future of our world,” Paul R. Sanberg, president of the National Academy of Inventors, said in a news release. “We are thrilled to welcome this year’s class of Fellows to the Academy. They are truly an impressive cohort, and we look forward to honoring them at our 15th Annual Conference in Los Angeles next year.”

The 2025 list of Houston-based fellows includes:

  • Vineet Gupta, Vice President for Innovation, Technology Development and Transfer at the University of Texas Medical Branch
  • Eva Harth, chemistry professor at the University of Houston
  • Dr. Raghu Kalluri, Professor and Chairman of the Department of Cancer Biology at The University of Texas MD Anderson Cancer Center
  • Sanjoy Paul, Executive Director of Rice Nexus and AI Houston and Associate Vice President for Technology Development at Rice University
  • Dr. Jochen Reiser, President of the University of Texas Medical Branch and CEO of UTMB Health System
  • Todd Rosengart, Professor and Chair of the Department of Surgery at Baylor College of Medicine

"It is a great honor to be named a Fellow of the NAI. It is deeply gratifying to know that the work my students and I do — the daily push, often in small steps — is seen and recognized," Harth added in a news release from UH.

The 2025 fellows will be honored and presented with their medals by a senior official of the United States Patent and Trademark Office at the NAI Annual Conference this summer in Los Angeles.

Money talks: Top Houston innovation grant and gift news of 2025

Year in Review

Editor's note: As 2025 comes to a close, we're looking back at the stories that defined Houston innovation in 2025. Below, we recap the biggest Houston innovation grant funding and gift news of the year:

Houston scores $120M in new cancer research and prevention grants

The Cancer Prevention and Research Institute of Texas has doled out 73 more grants to health care systems and companies in the state. Carter Smith/Courtesy of MD Anderson

In November 2025, the Cancer Prevention and Research Institute of Texas granted more than $120 million to Houston organizations and companies as part of 73 awards issued statewide. The funds were part of nearly $154 million approved by the CPRIT's governing board earlier that month, bringing the organization's total investment in cancer prevention and research to more than $4 billion since its inception.

TMC lands $3M grant to launch cancer device accelerator

Recent funding from CPRIT will help launch the new Accelerator for Cancer Medical Devices. Photo via TMC

In September 2025, a new business accelerator at Houston’s Texas Medical Center received a nearly $3 million grant from the Cancer Prevention and Research Institute of Texas. The CPRIT grant, awarded to the Texas Medical Center Foundation, will help launch the Accelerator for Cancer Medical Devices. The accelerator will support emerging innovators in developing prototypes for cancer-related medical devices and advancing them from prototype to clinical trials.

Houston foundation grants $27M to support Texas chemistry research

Houston's Welch Foundation has awarded more than 80 grants to support chemical research and careers in Texas for 2025. Photo via Getty Images

Houston-based The Welch Foundation doled out $27 million in its June 2025 round of grants for chemical research, equipment and postdoctoral fellowships. $25.5 million was allocated for the foundation's longstanding research grants, which provide $100,000 per year in funding for three years to full-time, regular tenure or tenure-track faculty members in Texas. The foundation made 85 grants to faculty at 16 Texas institutions for 2025.

Houston Methodist receives $25M gift, renames department of medicine

Houston Methodist will rename its department of medicine the Houston Methodist Charles W. Duncan Jr. Department of Medicine. Photo courtesy Houston Methodist.

In August 2025, Houston-based nonprofit The Duncan Fund awarded a $25 million gift to Houston Methodist's department of medicine to establish new endowed fellowships, streamline complex care and bring artificial intelligence into the fold to develop more personalized treatment plans. In turn, the health care system announced that it would rename the department the Houston Methodist Charles W. Duncan Jr. Department of Medicine.

Houston foundation doles out $700K for Texas chemical research

The Welch Foundation has awarded funding through two of its newest grant programs. Photo via Getty Images.

Houston-based The Welch Foundation issued $700,000 in additional funding in August 2025 to support chemical research through two of its newest grant programs. The foundation named the recipients of its Welch eXperimental (WelchX) Collaboration Retreat and Pilot Grants and the Welch Postdoctoral Fellows of the Life Sciences Research Foundation Grants. The WelchX grants were awarded to teams of two Texas researchers who presented "innovative and collaborative ideas" addressing challenges in the clean energy space, according to the foundation.

CPRIT grants $22M to bring top cancer researchers to Houston

CPRIT recently granted $93 million to 61 organizations and scientists, including many in Houston, to advance cancer research. Carter Smith/Courtesy of MD Anderson

In June 2025, it was announced that several prominent cancer researchers would be coming to the Houston area thanks to $22 million in grants awarded by the Cancer Prevention and Research Institute of Texas (CPRIT). The biggest CPRIT recruitment grant — $6 million — went to genetics researcher Jean Gautier. Gautier, a professor of genetics and development at Columbia University’s Institute for Cancer Genetics, joined the University of Texas MD Anderson Cancer Center to continue his research.

Baylor, Rice win $500,000 to launch humanities-driven health AI center

A new center being developed by Baylor College of Medicine and Rice University aims to develop ethically responsible and trustworthy AI for health care. Photo via Getty Images.

In August 2025, Baylor College of Medicine and Rice University announced they had been awarded a $500,000 grant from the National Endowment for the Humanities (NEH) to create the Center for Humanities-based Health AI Innovation (CHHAIN).

Baylor center receives $10M NIH grant to continue rare disease research

BCM's Center for Precision Medicine Models has received funding that will allow it to study more complex diseases. Photo via Getty Images

Baylor College of Medicine’s Center for Precision Medicine Models received a $10 million, five-year grant from the National Institutes of Health in November 2025, which will allow it to continue its work studying rare genetic diseases. The Center for Precision Medicine Models creates customized cell, fly and mouse models that mimic specific genetic variations found in patients, helping scientists to better understand how genetic changes cause disease and explore potential treatments.

Houston billionaire benefactors will donate almost entire fortune to charity

Pictured: Nancy and Richard Kinder. Photo by Michelle Watson/Catchlight Group

Houston billionaires Rich and Nancy Kinder announced plans to donate an astounding 95% of their multi-billion-dollar wealth to charities. The news came as the Kinder Foundation announced an $18.5 million expansion project for Emancipation Park in the heart of Third Ward. That historic park was founded by slaves in 1872.

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