TOKYO -- Nokia Siemens Networks has been selected by DOCOMO PACIFIC, a subsidiary of the Japanese telecommunications operator NTT DOCOMO, as the sole supplier for an end-to-end 4G LTE* network. The network has enabled DOCOMO PACIFIC to provide a stronger mobile data offering for existing customers on the U.S. territory of Guam. The LTE deployment is an extension of Nokia Siemens Networks’ successful relationship with DOCOMO PACIFIC. Nokia Siemens Networks implemented the operator’s GSM/EDGE network, the 3G network and, most recently, the HSPA+ upgrade in 2011.Nokia Siemens Networks