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Samsung’s themes at this year’s Mobile World Congress focus on end-to-end performance and usability improvements for network operators and end-users alike, as well as the exploration of new opportunities for mobile networks such as the Internet of Things (IoT), Network Functions Virtualization (NFV) and 5G technologies. LTE-Advanced Performance Improvements With operators across t...
02/26/2015
9,473
SK Telecom announced today that it successfully demonstrated a 600 Mbps data transmission rate by using Nokia Networks’ 4x4 Multiple-Input Multiple-Output (MIMO) technology. 4x4 MIMO is a technology that doubles download speeds by using four transmit antennas and four receive antennas for communication between a mobile device and Nokia Networks’ commercial Flexi Base Station pl...
02/25/2015
9,946
Comprehensive PS-LTE solution based on 3GPP Rel.12 Standard Samsung Electronics today announced the launch of its Public Safety solution based on LTE technology (PS-LTE). LTE allows for efficient, cost-effective data and multimedia delivery, and is intended to be both upgradeable and extendable, making it a prime candidate for operating the next generation of public safety networks. &ldq...
02/19/2015
6,911
Table of Contents 1. Introduction 2. Types of IP Address Allocation 3. Dynamic IP Address Allocaion 4. Static IP Address Allocation 5. Closing 1. Introduction The previous document, IP Address Allocation Schemes I [1], has covered the basic allocation procedures, explaining how an LTE network allocates IP address to a user when the user...
02/17/2015
74,160
“By 2020, a new era capable of connecting more than 50 billion devices will arrive. To get ready for the challenges they would be facing in this era, service providers around the world must find a way to implement software defined networking (SDN), network function virtualization (NFV) and Cloud all together. To this end, Ericsson provides solutions covering an extensive area including mo...
02/16/2015
8,125
Table of Contents 1. Introduction 2. Types of IP Address Allocation 3. Dynamic IP Address Allocaion 4. Static IP Address Allocation 5. Closing 1. Introduction LTE networks are all-IP networks. This means that they deliver all user traffic in IP packets, and provide users with “always-on IP connectivity”. When UE joins a...
02/13/2015
175,481
SK Telecom officially announced that it would participate in the National Disaster and Safety Communication Network (hereinafter referred to as the emergency network) project. SK Telecom became the first of the three mobile carriers to hold a media event on the afternoon of February 9, and developed the best emergency network design model that reflects the characteristics of 700㎒ frequency....
02/11/2015
6,636
Ericsson and Qualcomm Technologies, Inc. combine licensed and 5 GHz unlicensed spectrum on small cells to deliver data-speed boost up to 450 Mbps Verizon, SK Telecom and T-Mobile US, Inc. executives observe License Assisted Access (LAA) peak rate and fair-sharing demonstrations in Ericsson labs in Canada and Sweden Ericsson and Qualcomm Technologies to demonstrate LAA at Mobile World Congress...
02/10/2015
11,640
On February 5, KT announced that with Ericsson it has successfully demonstrated Dynamic Interference Control (DIC), one of the core 5G technologies, for the first time in the world. So far operators have used fixed transmit power when transmitting radio signals from base stations to devices. With DIC however they can adjust the strengths of transmit power from base stations according to the...
02/05/2015
6,208
SK Telecom organized the National Disaster and Safety Communication Network (hereinafter referred to as the emergency network) TFT (task force team). As a result, all three mobile carriers have dedicated teams for winning the emergency network project and are going head to head with one another. As KT overcame the crisis of debarment from participation in the project due to the unlawful company...
02/04/2015
6,416
SK Telecom announced on the 4th that it has developed a new base station-based intelligent mobile network control technology called 'P-LTE (Private-LTE)'. The new technology is known to be capable of separating private networks from public LTE networks. The key element of P-LTE is that it can separate private mobile networks from public LTE networks by using an intelligent network c...
02/04/2015
12,690
Table of Contents 1. Introduction 2. Overview of Offline Charging 3. Offline Charging Procedure 4. Parameters for Charging Data Record (CDR) 5. Closing 1. Introduction In the previous PCC document [1], our main focus in discussing PCC rules was on QoS rules. Now, this document puts more focus on charging rules, specifically offline charging rules. In...
02/02/2015
91,093
KT and Qualcomm agreed to jointly develop an 'LTE-based IoT security gateway solution'. On January 29, officials from the two companies, including Jae-ho Song, the Senior Vice President of KT's Future Convergence Strategy Office, and Taewon Lee, the Senior Vice President of Qualcomm Korea, met at KT's Kwanghwamoon headquarters and signed an agreement to develop an 'LTE...
01/29/2015
6,375
Commercializes eICIC, a core LTE-A technology that controls signal interference between macro and micro base stations, to enhance network quality in areas where base stations are concentrated Strengthens image as the global leader in mobile telecommunications by developing a technology that will also be important in the 5G network system SK Telecom today announced that it, together with...
01/28/2015
6,095
For the rest of the Q1 2015 issue of Korea Communication Review magazine please click here 3. 5G Strategies by LG U+ LG U+, acknowledging service as a more important factor in 5G than speed, is putting more efforts into developing differentiated services than mere technologies competition. That is, it is taking a stance that it would develop 5G services first, and then take care of t...
01/27/2015
31,024
The competition between Samsung Electronics and Qualcomm over smartphone application processors (AP) has been ignited. Public attention is drawn to whether SEC will be able to destroy the stronghold that Qualcomm has had for a long time with the Exynos 7420 based on the 14nm process. According to industry insiders on January 25, as the 64bit AP began to be installed in premium smartphones,...
01/27/2015
5,716
Samsung Electronics will officially launch the ‘Galaxy Note 4 S-LTE’ on January 21. It supports the 3-band Carrier Aggregation (CA) for the first time in the world. It is only 7 months after the company released the ‘Galaxy S5 Broadband LTE-A’ for 3 times faster broadband LTE-A service last June. With the release of new product, the marketing competition among mobile car...
01/21/2015
7,261
On January 20, KT announced that, targeting all customers, it launched commercial service of “Broadband LTE-A X4”, which is four times faster than the existing LTE, in time for the official launch of Samsung Electronics’ “Galaxy Note 4 S-LTE. Galaxy Note 4 S-LTE is Samsung Electronics’ flagship model. It is equipped with an S-Pen, a popular feature of the exist...
01/20/2015
8,149
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