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The author:(作者)qqpublished in(发表于) 2014/6/22 9:37:54 Telecom 4G family strong？ ，
FDD/TDD fight: Mobile/Telecom/Unicom 4G family strong?-Move 4G, link 4G, Telecom 4G,FDD,TDD,4G-IT information FDD/TDD fight: Mobile/Telecom/Unicom 4G family strong?
With global 4G (LTE) market development, TDD mobile in hand, still eyeing the FDD this bait. In addition to mobile, Telecom China Unicom is also gearing up for comeback ready to use FDD. FDD licence can become a weapon in the three? FDD and TDD two camps competed under the first review.
From two camps of FDD and TDD and LTE FDD number of terminals, number of commercial networks and the number of users is TD-LTE 3.6 times, respectively, 7.2 times and 22 times, the distance between the two is still very apparent.
LTE FDD：
17-month lead With the Terminal industry chain of the prosperity
Than TD-LTE the LTE FDD for about 17 months ago. In December 2009, Telia Sonera Nordic and Baltic region's largest operators in Norway Oslo and Sweden in Stockholm at the same time enable LTE FDD business network, formally marks the beginning LTE FDD worldwide commercial development. A year later, in November 2010 and December, Japan NTT DoCoMo and United States Verizon LTE FDD commercial networks have been put into use, and developed into the largest two LTE operators. By May 2014, has more than 100 countries and regions in the world have deployed 265 LTE FDD business network, compared with a year ago, increased to 100. 288 global LTE commercial network 87% for FDD systems, 5% for both FDD and TDD operation, together with 92% support LTE FDD LTE commercial network.
Terminal progress reflected the industry's prosperity. Current 146 terminal manufacturers launch a total of 1400 LTE FDD terminals, compared with a year ago rose 91%,LTE about global LTE FDD terminals Terminal 90% of the total amount. Among them, including 602 Smartphone, 383 CPE/Mobile Hotspot data card, 124, 133 paragraph tablets , smartphones accounted for more than 43%.
Smartphone development is especially important to driving user growth are key factors affecting the development of LTE. LTE FDD commercially available smartphone launch date earlier than TD-LTE about 13 months. Second half of 2011, Samsung, HTC and other terminal manufacturers released the first batch of LTE FDD smartphones , followed by SKT released in September 2011, its first LTE Smartphone, Japan NTT DoCoMo launched its first LTE Smartphone in November 2011. The operators LTE users in the explosive growth of smartphones after the release, 2011 global LTE FDD reached 13 million users by the end of 2013 exceeded 200 million, 2014 reached 240 million in the first quarter, global LTE LTE FDD users account for the proportion of number of users up to 96%.
TD-LTE：
Into development phases Prominent differentiation advantage
International operators give priority to developing LTE FDD and network context, TD-LTE of industrial and commercial development has lagged until May 2011, Poland only lead in the worldwide commercial operator Aero2 TD-LTE, formally marks the beginning TD-LTE a worldwide commercial development, where the world's first commercial LTE FDD network has been operating for 17 months.
In fact, TD-LTE and LTE FDD-essentially through a set of standard basis, consistent progress both in terms of standard-setting, from a technical point of view is different. Standards of progress in 3GPP LTE and LTE-Advanced international standards have Synchronization completed TD-LTE and LTE FDD R8, R9, R10, R11, standardization, standardization of the second half of 2014 is expected to be completed shortly R12. From the technical advantages and disadvantages by comparison, TD-LTE savings channel resources for hot concentrated regional coverage; FDD's theoretical top speed faster, the base station cover a wide, suitable for suburbs, highway, rail and cover a wide area.
Spectrum resources are increasingly scarce and the rise of TDD technology prompted the worldwide emphasis on TDD spectrum gradually enhanced, high degree of commonality of technology standards enable TD-LTE and LTE FDD will share resources and economies of scale, promotes the development of TD-LTE and LTE FDD, narrow industrial and commercial gap between TD-LTE and LTE FDD.
Currently, all of the major network equipment manufacturers while providing TD-LTE and LTE FDD product equipment, leading chip makers have developed supports multi-mode LTE chip frequency, the development of TD-LTE Terminal also exceeded industry expectations. Compare with LTE FDD and TD-LTE Terminal chip development and smart phone launch only lag about 1 year. At present, 73 companies worldwide were launched 387 TD-LTE terminal within a year increased by more than 1 time. October 2012, Huawei has launched the industry's first TD-LTE smartphones, and SOFTBANK's Winter Conference show that year. Current number of TD-LTE Smartphones has reached 98, increased by more than four times within a year.
Currently TD-LTE has entered the stage of development on a large scale, worldwide in 24 countries and regions opened a total of 37 TD-LTE commercial network services, except for Latin America, TD-LTE has entered Japan and the United States, and Australia and other developed markets; TD-LTE has more than 11 million users, including China Mobile, Japan Softbank Mobily and Saudi Arabia more than 2.5 million users.
Move why FDD license application?
Recently, Li Yue, President of China Mobile at the 2014 Asian Mobile show revealed to the outside world, China Mobile has applied for a FDD-LTE licence, the Ministry issued a licence to the same FDD-LTE network-building. Li stressed that China Mobile 4G adhere to the road of TDD and FDD development, highlighting the global roaming capabilities, truly maximizing global seamless roaming, Fusion network is a foregone conclusion.
If move FDD issued a licence, we can roughly guess the final result. Now, telecommunications and Unicom FDD licence failed, and move fuel, and the "latest development" will indeed affect?
First, the FDD and TDD fusion network is a trend. Everyone knows that spectrum is finite, FDD/TDD fusion network is easy, will help carriers to maximize the use of available spectrum resources. Indoor hotspot coverage dominated and TDD, FDD suburban coverage dominated, the marriage between "the judge". Meanwhile, China Mobile now has a lot of TDD spectrum, but coming up the mobile broadband era 4G user, under the continual increase in network capacity, network to be "thick" and no amount of spectrum is not enough.
Particular mention is here, in the Azores on the Expo 2014, I see China Mobile exhibited joint FDD and TDD transmission, initially thought it was China Mobile display fusion network possible for global operators, paving the way for TD-LTE global development. Later staff told China Mobile have GSM networks in 900MHz, how good the band can keep all GSM network back in the future for FDD (Mobile has stopped 2G network input). I see, China Mobile wanted was quite beautiful, China Unicom telecommunications probably will follow.
Second, to rural areas under harsh conditions, and broad coverage. Seen from Asia Expo 2014, TD-LTE to the Terminal from the network to the business has been very mature, although worldwide commercial than low, but they looked good. Author with a cool Grand 4L 4G, moved a few months experience in Beijing, in addition to indoor coverage is not so good, outdoor Internet access speed is really fast, and experience better than the mobile 2G 3G TD-SCDMA and GSM and slumped away. So-called Mobile joining the FDD, that is impossible.
Third, squeezing telecommunications link 4G market space. From the perspective of market competition, as a listed company, to accept the Commission assessment of the State-owned China Mobile, 4G market share already certainly does not want to surrender. Future Telecom China Unicom deploy FDD network, from the FDD will cover promotional angles, such as writing an essay, early layout FDD network of China Mobile, really can be called "home food, do not panic".
Does moving FDD issued a licence?
China Mobile's operations in April, data showed, China Mobile's new in April 4G 2.005 million, amounted to 4.798 million households in 3G user added 7.003 million, amounted to 231.979 million; net increase of 3.531 million mobile subscribers, total number of subscribers to 784.613 million households.
While China Telecom operations in April, data showed, China Telecom Mobile users is again losing 1.03 million in the month, the total number fell to 182.17 million households, from January 2014 to cumulative net decrease of 3.41 million mobile subscribers in April; 3G users created only 830,000 a cumulative total of 104.97 million. Unicom's days are tough, latest figures show, China Unicom mobile users just added 895,000 in April, total users reached 290.588 million, months since October 2009, new mobile subscribers hit new lows.
Independent telecom industry analyst Fu Liang in his microblog forwarded a recommendation, "knows out of balance, and how to solve? Rather than split, moving North-South split, insisting no FDD issued licences. South mobile and Unicom merged, moved north and telecommunications merge existing telecommunications and Unicom mobile subscribers to spend time above replacement to TDD. ”
Shang Xiaopu, a communications industry author believes that FDD licence suspension and decided, with vested interests are not unrelated, it is deepening the reform of the biggest killer. He said national base station cooperation has been largely a foregone conclusion, but the benefits of the good things eventually turn yellow. FDD licence longer drag the block there is a direct relationship with them.
4G licensing has currently released half a year, currently only China Mobile falling over themselves to promote, was sharply reduced starting 4G plan fee, and then launched its own brand of 999 Yuan 4G M811, and acquisition of Thailand's largest 4G business Internet service provider 18% of shares, becoming the second largest shareholder that China Mobile will attempt to accelerate the pace of internationalization of TD-LTE.
As for the future, where desire for FDD licence than China Telecom and China Unicom. The key now is China Mobile can get the FDD licence? This not only involves the balance of interests between the three operators, telecommunications also had a profound impact on sustainable development.
First, the three operators pushed together not conducive to the development of TDD. TDD licence issued in advance, is the development environment in order to have better performance in domestic 4G, and during the protection period, the main resource will be tilted to the TDD, this would undoubtedly have a positive impact on industry, forcing the chain to move closer to the TDD. If the three carriers jointly operate FDD, TDD's first-mover advantage will disappear.
Second, easily lead to repetitive construction. At the beginning of 4G licensing, the Ministry made it clear "to further promote the three operating companies co-construction and sharing of the work carried out, encourage and guide enterprises through 4G network built a combination of rental, to avoid duplication and waste of resources. "And from the" integrated network "point of view, inevitable phenomenon of repeated construction.
Finally, not conducive to the balanced development of the telecommunications industry. For now, even now, FDD issued a licence, the lag due to network-building, telecommunications and Unicom can really compete in the 4G need at least half a year, for TDD's impact will not be too obvious. If your three FDD issued licence would further deepen the imbalance in telecommunications landscape.
Therefore, the FDD licence when to send, how to send, send PIX, is testing the regulator's wisdom.
What FDD's prospects will be clearer than TDD, can apply for FDD mobile licence if there jiuzhanquechao taste? China Unicom, China Telecom had to compete with mobile, many netizens now call "ready for the fall of China Unicom and China Telecom to do!"
Mobile knock fellow SOE mercilessly in a hurry
Mobile LTE network construction of the third phase is a fusion of TDD/FDD carriers, follow patterns in Hong Kong: China Mobile. Network mode in the Mainland may also refer to the Hong Kong model and achieve commercialization of LTE TDD/FDD fusion network operations.
Worth noting is that in December last year, made a TDD-LTE licence to move not only, also won the FTNS licences. Mobile integration network, and to enter into fixed-line, basic three operators in the competing under the same conditions, but should not be overlooked is that the move has a huge cash flow, which is crushed by China Unicom, China Telecom's rhythm?
China Unicom, China Telecom's way out there. If only spell TDD, and China Unicom, China Telecom China Unicom main spell FDD and TDD in the hot spots of the city covered, so as not to lose competitiveness, or Unicom, Telecom really can only end in tragedy.
Undeniable is, of course, mobile application for FDD licence there is a reason for it. Mobile 4G number of users compared to China Unicom, China Telecom has advantages, but a false start for such a long time, this figure is not interested. Furthermore, mobile wouldn't want to eat 3G period of loss, so in the 4G era performance is inevitable.
But inevitably squeeze the living space of China Unicom, China Telecom, even kill two in suspicion. With the State-owned enterprises and internal struggle?
No FDD Unicom Telecom licences prospects
Three telecom operators May operate data have been released, mobile 4G a user reached 8.1 million, again losing to 950,000 Telecom Mobile users. If FDD licence issued, China Telecom and China Unicom, the Outlook is not optimistic.
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