NEW DELHI—India has decided to go ahead with its 5G technology and spectrum trials and has invited companies of various nationalities—except for the Chinese. Experts said India is keeping Chinese 5G out of its massive market is because of the border dispute last year and because the exclusion will economically hurt Chinese entities. The Department of Telecommunications of the Government of India on May 4 gave permission to its four telecom service providers (TSP) to conduct trials for the use and applications of the 5G technology, according to a release by the Ministry of Communications. “These TSPs have tied up with original equipment manufacturers and technology providers which are Ericsson, Nokia, Samsung, and C-DOT.  In addition, Reliance Jio Infocomm Ltd. [Indian company] will also be conducting trials using its own indigenous technology,” said the ministry in the release. S. Chandrashekhar, a visiting professor at India’s National Institute of Advanced Studies …