What Does Third Generation Partnership Project (3GPP) Mean?

The Third Generation Partnership Project (3GPP) is a collaborative Project Agreement between telecommunications industry partners (Organizational Partners) for formalizing global mobile 3G wireless systems based on radio access technologies and Global System for Mobile Communications (GSM) specifications. The 3GPP file format extension (.3gp) is defined for 3G multimedia service and also used in Second Generation (2G) and Fourth Generation (4G) mobile wireless technologies.

Techopedia Explains Third Generation Partnership Project (3GPP)

3GPP systems are deployed in GSM markets. 3GPP incorporates releases as individually documented specifications with the following features: