Hutchison Telecommunications’s 3 Hong Kong division has demonstrated an FDD+TDD and 4.5G（TDD+) network in conjunction with Huawei at last week’s Global Mobile Broadband (MBB) Forum 2015 in Hong Kong.
The 4.5G（TDD+） solution includes features such as four component carrier (4CC) carrier aggregation (CA), large-scale 4X4 Multiple-Input Multiple-Output (MIMO) multi-antenna technology and 256 quadrature amplitude modulation (256 QAM) to significantly boost network capacity and peak download rates.
For the demo, 3 Hong Kong paired FDD spectrum in the 1800 MHz and 2600 MHz band with TDD 2300 MHz spectrum via CA technology, and achieved record download speeds of 1Gbps by utilising 60MHz of spectrum to maximise bandwidth efficiency.
3 Hong Kong and Huawei will continue to innovate and bring new mobile technologies to Hong Kong. We plan to re-farm our 900 MHz and 2100 MHz spectrums for LTE network deployment in order to develop a 5CC LTE-A network, further boosting the peak download rate to around 1.3 Gbps. By combining the strengths of mobile, fixed and Wi-Fi networks, we work tirelessly to provide customers with an all-round mobile communication experience with smooth and stable LTE service, plus high-quality content and customer service,” stated Peter Wong, CEO and Group Managing Director of HTHKH.
3 Hong Kong also showcased a commercial smartphone compatible with FDD+TDD 3CC CA technology at a 4.5G（TDD+） demonstration took place in Causeway Bay, one of the world’s most complex wireless environments.
http://www.huawei.com/en/news/2015/10/3%20Hong%20Kong%20and%20Huawei%20demonstrate%20a
