Huawei Technologies Co., Ltd. ("Huawei"), a leader in providing next generation telecommunications network solutions for operators around the world, today announced that it has been selected by TransTelecom, a telecom operator in Bulgaria, to deploy a commercial WiMAX network, covering central business districts and hot spots in the country's major cities, including its capital, Sofia, and Varna, Bulgaria's largest harbor city.

According to the contract, Huawei will supply an end-to-end WiMAX solution working on 3.5GHz frequency band, including terminals, as well as a major upgrade of the TransTelecom central exchange equipment for the operation of a fully mobile WiMAX network in 2008.

In 2006, TransTelecom deployed a 16d-based WiMAX network to meet the country's increasing broadband needs, and the operator has chosen Huawei to deliver an upgraded 16e-based network.

Huawei's 16e-based WiMAX solution integrates the most advanced technologies such as multiple-input multiple-output (MIMO) and orthogonal frequency division multiple access (OFDMA), which features high bandwidth, wide area coverage, large capacity, as well as providing better mobility.

Huawei's new base stations, enable TransTelecom to quickly roll out innovative new services to its customers, while reducing Total Cost of Ownership (TCO).