Founded in 2011, GTI has been dedicated to constructing a robust ecosystem of TD-LTE, speeding up the commercialization of TD-LTE and promoting the convergence of LTE TDD and FDD. Today, GTI has become an influential cooperation platform with global presence with operators and key vendors, and has completed the GTI 1.0 mission by building an end-to-end TD-LTE ecosystem and achieving global commercialization of TD-LTE and converged LTE TDD/FDD.

In 2016, GTI 2.0 was officially launched during the GTI summit 2016 held on Feb. 23rd at the Mobile World Congress in Barcelona, aiming to continue to promote the global development of TD-LTE, to encourage convergence with FDD and to foster a cross-industry innovative and a synergistic 5G ecosystem.

GTI 3.0 was launched in 2023 by China Mobile, SoftBank, T-Mobile US and over 20 industry partners to promote continued global cooperation toward greater commercial success.

Note that XGP Forum cooperates with GTI. As one of cooperative activities, GTI, TDIA and XGP Forum held 「2012 Japan-China TDD Forum, GTI Ad Hoc Seminar」on April 25th - 26th, 2012 in Tokyo, Japan and「XGP Forum`s 20th Anniversary Event 」in November, 2016.

Please visit GTI web site to get know more about the organization.