Nokia Siemens Networks has been selected as one of the vendors to deploy and upgrade GSM and HSPA networks of T-Mobile Poland and Orange Poland. This upgrade will enable radio network sharing and prepare them for LTE.

Huawei and China Mobile held a successful demonstration of international HD voice and video calls between China Mobile's VoLTE trial networks in Chengdu and Hangzhou and South Korea Operator's VoLTE networks recently.

Russian mobile broadband company Yota has signed a deal with the country’s main network operators for development of 4G telecoms services.

Nokia Siemens Networks has launched three new 4G devices at PT Expo Comm in Beijing, China.

Telefonica Mexico is deploying LTE in the country  through its Movistar brand. The LTE service will be available from October this year. The announcement was made by Juan Antonio Abellán, CEO of Telefónica Mexico.

Ericsson has signed a commercial contract with LG U+, a South Korean wireless service provider, to build a LTE commercial service network. The cotract was signed via their local entity, LG-Ericsson.

USA wireless Carrier T-Mobile today announced Un-carrier 8.0 that introduces automatic rollover of high-speed unused data each month into a personal Data Stash. T-Mobile customers can use it when they need it for up to a year at no extra charge.