Abstract: Massive multiple-input multiple-output (MIMO) systems exploit the spatial diversity achieved with an array of many antennas to perform spatial multiplexing of many users. Similar performance ...

Abstract: Massive MIMO technology has significantly enhanced the performance of 5G networks, and its potential is poised for further expansion in the upcoming 6G standard. Large antenna arrays at the ...

The new MI6 chief has said "we are now operating in a space between peace and war" as she laid out the "interlocking web of security challenges" that the service is working to tackle. Blaise Metreweli ...

At least 16 people have been killed after gunmen opened fire at a crowd at Bondi Beach with footage showing a man disarming one of the gunmen. NSW Police declared the shooting a terrorist incident, as ...

SYDNEY - Sixteen people were killed and at least 40 others injured in a shooting at a Jewish festival celebration at Australia’s Bondi Beach, police said in the early hours of Dec 15 in an update of ...

An instructor at the University of Oklahoma has been placed on leave after a student complained that she received a failing grade on a paper that cited the Bible to assert that the "belief in multiple ...