MWC meaning in Information Technology ?

MWC Barcelona (formerly but still commonly referred to as Mobile World Congress) is an annual trade show organised by GSMA, dedicated primarily to the mobile communications industry.

The event is held in Barcelona, Catalonia, Spain at the Fira de Barcelona Gran Via, usually in February or early-March. It is attended primarily by device manufacturers, network equipment providers, representatives of wireless carriers, and the press, among others. Its annual attendance is generally around 100,000 people, while mobile phone manufacturers often use the conference to unveil upcoming devices.

GSMA has extended the MWC brand to two other trade shows in Shanghai, China (MWC Shanghai) and Los Angeles, United States (MWC Los Angeles, formerly MWC Americas), but the brand remains most synonymous with the Barcelona event.