Thought-provoking commentary on technologies that are changing the way mankind does things. <\/p>\n
Network World | Feb 14, 2017 11:17 AM PT <\/p>\n
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Groundbreaking peak download speeds of 930 Mbps were obtained last week at the operational launch of Telstras Gigabit LTE network. Peak upload speeds of 127 Mbps were obtained at the same event. <\/p>\n
The ultra-fast service has now rolled out in major Australian Central Business Districts (CBDs),Qualcomm says in a blog post. That includes the CBDs of Brisbane, Melbourne and Sydney, according to Android Central. <\/p>\n
Those speeds are significantly faster than average existing 4G (LTE) download speeds. The two fastest carriers in the U.S. (T-Mobile and Verizon) average slightly under 17 Mbps nationally,according to Open Signals February 2017 survey of network speed comparisons. OpenSignal used measurements obtained from 169,000 smartphone users in the fourth quarter of 2016 to get this years results. <\/p>\n
The Australian Mobile Network Operator (MNO) Telstra, which runs the new network along with Qualcomm, Ericsson and NETGEAR will make hardware available at the end of this month. A Gigabit LTE-specific router called the NETGEAR Nighthawk M1 is used. <\/p>\n
The service, termed Gigabit LTEwhich incorporates the Nighthawk M1 modem and contains theSnapdragon X16 LTE modem, along with ac Wi-Fiis being pitched at future multimedia applications by Qualcomm in its marketing materials. <\/p>\n
Live 360-degree, 4K streaming video running in virtual reality (VR) headsets without frame drops was part of a demonstration at the launch event. Large offline movies, those that experts increasingly believe will be downloaded more frequently at airports before plane boarding, will benefit from these kinds of speeds. Qualcomm demonstrated a 32-minute, HD film download in 15 seconds on the mobile network. Uploading 4K video files of about 300 MB took 30 seconds, the company claims. <\/p>\n
Peak download speeds that are nearly ten times as fast as those first-generation 4G LTE devices are obtainable with the Snapdragon X16 LTE modem, writes Sherif Hanna of Qualcomm in the mobile technology companys blog. <\/p>\n
The X16 modem derives from Qualcomms 2014 LTE modem, monickered the X10. That device aggregated three, 20-MHz-wide LTE carriers to obtain 450 Mbps at 60 MHz. The X16 uses the same amount of spectrum to grab 1 Gbps throughputin other words, around 100 percent faster. <\/p>\n
Theyre doing it by using more antennas and more-sophisticated digital signal processing. The new modem can receive 10 streams of LTE data simultaneously. It uses four MIMO antennas, says Hanna. Usually two are used. <\/p>\n
The modem utilizes better signal processing to extract more bits out of every LTE transmission, he says. The boosting of the throughput of each of the 10 spatial streams creates around 100 Mbps. More streams means more data can be sent by the LTE network. <\/p>\n
With 256-QAM, a newer form of digital processing for decoding LTE, a third more bits can be encoded. Thus each spatial stream increases from 75 Mbps to 100 Mbps. <\/p>\n
Gigabit LTE is also an important step on our journey to 5G, Qualcomm says in a press release. Unreleased, and as yet unratified, 5G will likely be commercially available in the U.S. in 2020. <\/p>\n
Fifteen MNOs through 11 countries intend to launch or trial Gigabit LTE in 2017.That includes AT&T, Sprint and T-Mobile in the U.S., Qualcomm says. <\/p>\n
This article is published as part of the IDG Contributor Network. Want to Join? <\/p>\n
Patrick Nelson was editor and publisher of the music industry trade publication Producer Report and has written for a number of technology blogs. Nelson wrote the cult-classic novel Sprawlism. <\/p>\n
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Gigabit LTE, a 5G stopgap, is now live - Network World<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Thought-provoking commentary on technologies that are changing the way mankind does things. Continue reading