Your smartphone will soon help map surroundings for better 6G experience


New York, Nov 11 (IANS): A team of US researchers, including one of Indian-origin, is developing smartphone technologies that will use current 5G and emerging 6G wireless systems to "view" and map the surrounding environment.

The mapping of a user's surroundings will improve communication by identifying obstacles that may interfere with radio frequency signals.

"Mobile wireless devices have gradually transformed from mere communications devices into powerful computing platforms with a multitude of sensors, such as cameras and radars," said Harpreet Dhillon of Virginia Tech's College of Engineering.

In fact, when we shop for a new phone, the main considerations are its camera quality, processing speed, memory, and sensors, whereas hardly anyone checks its frequency bands.

"Since this is one of the first efforts to do a comprehensive analysis of vision-guided wireless systems, this is expected to have a significant impact on future generations of wireless," Dhillon said in a statement.

Professors Walid Saad and Dhillon of the College of Engineering have been awarded a $1 million grant to develop vision-guided wireless systems.

Researchers at the Bradley Department of Electrical and Computer Engineering (ECE) want to take the multi-use function of cellular devices even further with the idea of a "vision-guided wireless system."

"In 6G, we talk about high-frequency bands like terahertz," said Saad.

These high frequencies can deliver high rates and high bandwidth, but the problem is that the signals are susceptible to blockages -- much more so than low frequencies.

"Those frequencies can be blocked by things like your arms moving, or someone standing in a room with you," Saad added.

Although these blockages might seem irritating, they could actually be the key to helping researchers improve communication.

"If a communication system fails because the signal is blocked, at sub-THz bands, we can still use that information to sense the environment and know that there was an obstacle in the first place," Saad noted.

"Then, with both situational awareness and other side information - like a picture of the room - we can use that multimodal data to communicate better."

These vision-guided systems can be used in several applications, such as enhancing the performance of tomorrow's wireless systems (6G), creating a more advanced and interactive gaming environment, and pushing the boundaries of extended reality while exploring the metaverse.

 

  

Top Stories


Leave a Comment

Title: Your smartphone will soon help map surroundings for better 6G experience



You have 2000 characters left.

Disclaimer:

Please write your correct name and email address. Kindly do not post any personal, abusive, defamatory, infringing, obscene, indecent, discriminatory or unlawful or similar comments. Daijiworld.com will not be responsible for any defamatory message posted under this article.

Please note that sending false messages to insult, defame, intimidate, mislead or deceive people or to intentionally cause public disorder is punishable under law. It is obligatory on Daijiworld to provide the IP address and other details of senders of such comments, to the authority concerned upon request.

Hence, sending offensive comments using daijiworld will be purely at your own risk, and in no way will Daijiworld.com be held responsible.