On October 26, the first day of Shanghai-Hangzhou high-speed railway opening, China Telecom announced that, although the top speed of Shanghai-Hangzhou high-speed railway is 352 km/h, Tianyi 3G Live TV has been realized in the high-speed carriage, which rewrite the record of wireless network speed on China's fastest high-speed railway.
Actual Test of 3G Internet Access on Shanghai-Hangzhou High-speed Railway
According to China Telecom, Oct 26 am, in Shanghai to Hangzhou high-speed railway carriage, a test man held a notebook to experience the 3G wireless network, when using Tianyi 3G surfing to watch high definition movies, almost no interruption.
It is reported that China Telecom in Shanghai and Zhejiang, as early as on September 17 completed Wireless signal coverage of the Shanghai-Hangzhou high-speed railway, a mouth earlier than schedule to ensure the network coverage.
After several tests, the wireless signal coverage reached 100%, the call signal is almost not interrupted, EVDO download speeds have reached the standards, all CDMA applications are able to be used on the Shanghai-Hangzhou high-speed railway. When you sitting in the 352 km/h railway carriage, you can enjoy the same quality of internet speed as in the office.
the Speed is 352 km/h and the Rate is 120 k/s
On Oct 26, in Hangzhou to Shanghai high-speed railway, Zhejiang TV host and China Telecom Zhejiang Tianyi 3G live Group sent a 120 k/s live report through the 3G network. The live group used the new "wing of Vision" technology which launched by China Telecom, to complete the broadcast.
China Telecom Shanghai has built 43 base stations on Shanghai-Hangzhou high-speed railway, of which 17 were converted, 26 were added. The telecommunications sector is also based on the experience of Shanghai 431 km/h maglev train to improve the internet coverage.