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Sunday, February 25, 2018


The two basic ideas behind LTE-TDD are that more data comes in to a phone than goes out from a phone, and that transmissions to and from the phone should share the same frequency.
LTE-A Patents
25 October 2013 - 1:00pm
With the commercialization of LTE-A, the number of patent applications for LTE-A is reported to be steadily increasing. In particular, LG Electronics is receiving a lot of attention, since the...
The Samsung Galaxy S4 smartphone.
Galaxy S4
24 October 2013 - 3:09pm
The global sales volume of Samsung Electronics’ newest flagship smart phone, the Galaxy S4, surpassed the 40 million unit mark in its first six months in the market.  Shin Jong-kyun, president of the...
CEO Tim Cook of Apple introduced the iPad Air and iPad Mini at the New Product Announcement Event held at the Yerba Buena Center for the Arts in San Francisco on October 22 (local time).
iPad Returns
24 October 2013 - 2:58pm
The best-selling tablet from Apple, the iPad, has returned with greatly improved resolution and performance.  With Apple announcing the next model iPad, the “November Tablet Wars” among Samsung...
CCTV’s broadcast of Samsung smartphones aired on October 22.
Samsung Smartphones under Fire
23 October 2013 - 2:21pm
The official China Central Television (CCTV) station aired a 30-minute special report on Samsung Electronics, criticizing their “faulty” Galaxy S3 smartphones.  On October 22, the Chinese state-run...
Profit Competition
23 October 2013 - 2:15pm
Samsung Electronics and Apple together soaked up 97.1% of the total profits generated in the global mobile phone market.  According to October 21 data from market research firm Strategy Analytics,...
Sony’s Xperia Z Ultra model will not be released in Korea in the foreseeable future.
Competition Failure
22 October 2013 - 4:33pm
Non-Korean smart phone manufacturers are refraining from entering the Korean market due to local market saturation and the government’s subsidy regulations.  With uncertainties increasing in the...
Facebook Home integrates with other online applications like Instagram and Tumblr.
“Facebook Home”
21 October 2013 - 4:17pm
The use of a new Android launcher called Facebook Home designed to replace the existing home screen for Android devices has been rapidly declining in Korea. The unpopularity of Facebook’s new app is...
The rankings of the world’s fastest smartphone.
Smartphone Speed
21 October 2013 - 3:37pm
It has been suggested that the iPhone5S is currently the world’s fastest smartphone.  On October 16 (local time) the international professional IT media Which? Tech Daily conducted a smartphone test...
The new iPhone 5s and 5c.
Apple’s New Phones
21 October 2013 - 3:33pm
KT’s online pre-orders for Apple’s latest iPhones ended in 7 minutes. At 3:00 pm on October 18, SK Telecom and KT Corporation began taking pre-orders for the iPhone 5s and 5c, which are scheduled to...
Mobile Market Saturation
21 October 2013 - 1:39pm
Concerns for the mobile communication industry’s growth and future are rising, as the number of this year’s new smartphone users has increased by only 50% compared to last year’s statistics.  On...
Models show KT’s “olleh TV mobile” at a showcase held at the Seoul Press Center on October 15.
Telecoms Market Saturation
18 October 2013 - 3:36pm
Korean telecom operators are adopting aggressive marketing strategies to take the lead in the mobile TV market. This is because retaining existing customers is more important than attracting new ones...
The LG Vu 3 smartphone.
LG Vu 3
18 October 2013 - 3:20pm
LG’s new flagship smartphone, the LG Vu 3, is designed to compete with Samsung’s Galaxy Note 3 in the global smartphone market. LG Electronics enhanced the quality of its Vu 3 by greatly improving...


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