Tuesday, July 5, 2011

The beijing-shanghai significant metal three G test: the internet common fifty KB/SEC

Dispatch of sina science and engineering on July 5, news, our country has the longest collection of beijing-shanghai huge metal on June 30 shortly after opening, the operator huge in metal inside the cell phone and Internet, can final result in so a good offer attention. Therefore, sina science and engineering using the newest to deliver in the direction of the huge iron, as well as the evaluate results show that, the huge three operators inside the phone link fee experienced been higher, China telecom three G fee for 117 KB/s, standard fee a complete great offer greater than fifty KB/SEC. 

The beijing-shanghai high-speed railway from Beijing south station of Shanghai hongqiao station, by method of the finish off inside the complete time period of 1318 km, the complete collection by method of the Beijing, tianjin, Shanghai three municipalities straight below the middle federal government and hebei, shandong, anhui, jiangsu 4 provinces. June 30, 2011 the standard opening operation. 

Due to its complete fee universal in 300 km/hour above, therefore, the telecommunications operator system it is really serious test. 
The complete time period the jinghu huge fee railway link signals. contemplating that of its by method of all Beijing, tianjin, Shanghai three municipalities straight below the middle federal government and hebei, shandong, anhui, jiangsu province, so, 4 is largely in the direction of the 7 provinces and metropolitan areas of operators should be the evaluate branch. 

On using the process, along the way, consider turns producing utilization of the WCDMA, CDMA2000, GSM three formats of cell phones, handles the a few of G and three G, no issue phone and response the call, overall, went in the direction of the fee can achieve 90% above, as well as the speaking time essentially using the subsequent 4 mins calls; The educate fee below 250 km/hour, once the three kinds of cell mobile phone options are smooth clear. The fee below 310 km/hour above all can appear occasionally intermittent condition, but at the same time will not swiftly drops. largely in by method of the tunnel, could be interrupt signal. 
In word messages, no delay phenomenon, basic all can swiftly received. 

Use the internet in three G, China telecom three G information card in to the internet each of the way in which using the laptop computer pc testing; In Beijing to founded just one of probably the most effective and quickest rate, signal could possibly be contemplating how the educate fee is not up in the direction of the highest; At a comparable time, in tianjin and shandong, jiangsu province also show once the internet unbelievably stable, so prolonged as but tunnel, a short time period of basic don't occur. 
For the present beijing-shanghai huge metal link protection situation, operators associated nets optimal, analysts say additionally they evaluate before to numerous times, will hold on to further improve the jinghu huge fee rail link services. 

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