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4G → 5G Evolution: D-RAN → C-RAN → NFV, SDN → Network Slicing
12/31/2015
78,984
LG U+ confirmed on the 23rd that it conducted a demonstration of giga LTE, successfully achieving up to speeds of 1.2 Gbps using LTE only. The company is planning to launch giga LTE service around the same time giga LTE-capable devices arrive in the market. Theoretically, at speeds of 1.2 Gbps, you can download a HD movie (of about 1.4 GB) in just 9 seconds, an UHD movie (of about 18 GB) i...
11/23/2015
11,651
The Ministry of Science, ICT and Future Planning (MSIP) announced on the 22nd that Voice over LTE (VoLTE) service developed through interworking among the Korean big 3 operators will be fully commercialized on the 23rd. MSIP, jointly with the big 3, conducted a final testing for VoLTE commercialization on the 20th. VoLTE is data-based voice call service offered via 4G LTE networks, and can...
11/22/2015
10,197
SK Telecom began working on commercialization of 3-band CA, known to support up to 375 Mbps - 5 times faster LTE. The service can be launched as early as sometime in the first half of next year, depending on how relevant policies on 2.1 GHz spectrum are finalized by the Korean government. The industry confirmed that on the 18th the company installed five-time faster 3-band LTE-A-compatible sof...
11/18/2015
7,651
Generation of 100% LTE that has data and voice-calling use LTE is finally here. Clear quality of sound that is almost identical to original sound, fast connection and new additional services are expected. Mobile telecommunication businesses also have started on developing new services in response to VoLTE, and it seems that 3G is about to be terminated real soon. According to communication...
11/11/2015
6,573
A new technology capable of simultaneously delivering HD video to multiple users in less than 1 second is coming soon. The new technology will be particularly ideal for serving a large crowd of users in areas like large-scale concert hall, sports complex, etc. with HD video and content. KT announced on the 1st that it, jointly with Nokia, has successfully developed and demonstrated a ne...
11/04/2015
9,985
About Netvision Telecom Introduction Globally, 4G LTE service has steadily gained popularity since its launch in around 2010, making smartphones the bare necessities of our everyday life. High performance smartphones equipped with new features, some with multimedia processing capability (2160p@30fps) as good as PC, are being released every year. Thanks to the popularity of such high...
10/05/2015
47,184
Method to auction 2.1 GHz frequency bandwidth emerged as an issue for industry. It is an issue because a possibility was brought up that 80 MHz range out of 100 MHz bandwidth range can be reallocated to previous users. To guarantee convenience of users that currently use this frequency, some people are suggesting that reallocation is more efficient. However it seems that there will be a...
09/15/2015
5,880
The Networks Division of Samsung Electronics America, Inc. and Verizon today announce plans to test LTE Femto cells in unlicensed spectrum (LTE-U). Samsung Electronics, one of the world's leading providers of mobile communications solutions, and Verizon, a leader in 4G LTE and the founder of the LTE-U Forum that drives the technology in the U.S., will be engaging in a trial focused on S...
09/10/2015
7,661
Netmanias interview with China Mobile at MWCS 2015: 4G evolution (LTE-Advanced, 4.5G) technologies Part 1. LTE-Advanced ► Part 2. 4.5G (TDD+) 4.5G (TDD Evolution, TDD+) China Mobile also introduced some TDD+ (also known as TDD evolution), which can be called "not quite 5G yet, but 4.5G" technologies, in cooperation with Huawei. The figure below shows the concept of 4.5G, along...
09/03/2015
39,825
Netmanias interview with China Mobile at MWCS 2015: 4G evolution (LTE-Advanced, 4.5G) technologies ► Part 1. LTE-Advanced Part 2. 4.5G (TDD+) Earlier in July, China hosted MWC Shanghai 2015 (MWCS 2015), and Netmanias was there as a media partner of the event, analyzing LTE evolution and 5G strategies of many global leading operators and vendors. Today, we will look into 4G and 5G...
09/01/2015
38,852
Weeks ago on August, 4th, SK Telecom introduced commercial HP server-based EPC (4G Core) in its commercial network for the first time in Korea. This allows heavy smartphone traffic to be handled by the existing EPC-dedicated equipment, and light IoT traffic to be handled by this new HP server-based EPC. EPC (Evolved Packet Core) equipment is one of the key elements of network equipment. M...
08/26/2015
27,678
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