In comparison with the first generation of analog cellular phones (1G) and the second generation of digital cellular phones (2G), such as GSM and TDMA, 3G communications are known by a variety of names, with the ITU referring to it as the IMT-2000 standard, and the European telecom giants calling it "UMTS" Universal Mobile Telecommunications System.
3G standard, the International Telecommunication Union (ITU) currently one **** determined the world's four major 3G standards, they are WCDMA, CDMA2000 and TD-SCDMA and WiMAX.
[edit]China's telecom operators restructuring and 3G standards
June 2, 2008, China Telecom, China Unicom and China Netcom H-shares all issued announcements announcing details of their telecom restructuring, just six and a half trading days after the carriers suspended trading on May 23 due to their telecom restructuring.
With the telecom reorganization plan determined: China Mobile + Tietong = China Mobile, China Telecom + China Unicom (CDMA network) + China Weitong's basic telecom = China Telecom, China Unicom (GSM network) + China Netcom = China Unicom, which China's telecom carriers formed a three-legged situation.
In the current telecom reorganization, China Tietong was merged into China Mobile Group, becoming a wholly owned subsidiary of China Mobile. So both landline and broadband subscribers of China Tietong have been converted to CMCC subscribers.
Along with the "six in three" reform and reorganization is completed, 3 3G license will be issued, some experts estimate that according to the progress of the country or will be issued in the fourth quarter of this year, the fastest in the third quarter of next year, China will enter the third generation of the era of mobile communications. The 3 3G license will be issued basically using three different standards, TD-SCDMA (Time Division Synchronous Code Division Multiple Access) for China's own research and development of 3G standards, has been accepted by the International Telecommunication Union, and WCDMA (Wideband Code Division Multiple Access) and CDMA2000 together with the world's three major mainstream standards of 3G.
According to the restructuring plan of the telecom industry, the most likely way of issuing 3G licenses is: the new China Mobile to get a TD-SCDMA license, the new China Telecom to get a CDMA2000 license, and China Unicom to get a WCDMA license.HH
[Edit Paragraph] About China Mobile's 3G release
2008 April 1, 2008, China Mobile at the same time in Beijing, Shanghai, Tianjin, Shenyang, Guangzhou, Shenzhen, Xiamen and Qinhuangdao 8 cities release number, officially launched the TD-SCDMA (hereinafter referred to as TD) social business testing and pilot commercial. Under the focus of expectation, observation and skepticism, China's 3G curtain, finally by the TD-SCDMA, a decade-long process of technical maturity of domestic 3G standard officially opened. China's 2008, in addition to the Olympic Games will be the world's attention, but also in the name of the "first year of 3G" will be recorded in history.
It is understood that 15,000 numbers were released in Beijing and 10,000 in Shanghai. But within just one week, 3G has exposed many problems, the signal is not stable enough, the call is intermittent ...... these problems, but also make TD become the focus of people's attention.
TD has been growing in controversy since its birth, and now that TD has begun commercial trials, the real test has just begun.
[edit]About 3G cell phones
After the network is good, the next problem is the terminal. Many friends do not know much about 3G, not to mention what kind of cell phone can be used in China's environment, many friends even thought, just buy a water goods 3G phone can be used in the country. In fact, the fact is not so, due to China's current use of the 3G standard for TD-SCDMA, and the current water market 3G cell phone most of the WCDMA system, so these products are now not available in the domestic market, and like the very popular iPhone (first generation) and most of the domestic cell phones, is still stuck in the 2G era.
Buying a 3G cell phone requires attention to the following points:
1. There is no camera and 3G has nothing to do with it, except that most of the 3G cell phones have a camera head to support visual calls, especially the front-facing camera.
2. Foreign 3G technology and domestic incompatible, even if the future open 3G now all the 3G phones on the market may not be able to use 3G content. Now many cities across the country have 3G test network, the number is 188 189 beginning, but only some of the officials in the hands of what is now N70/N73 such as these 3G cell phones in China after the opening of the 3G should not be able to use. China's use of independent intellectual property rights of the TD-SCDMA 3G technology and foreign countries are W-CDMA and EVDO are not compatible
3.3G only has to be a communication technology standards, in line with the standard technology to do out of the 3G cell phone, in line with the standard technology W-CDMA CDMA-EVDO and TD-SCDMA which TD-SCDMA is China's independent intellectual property rights of the 3G cell phone, the TD-SCDMA is China's independent intellectual property rights of the 3G mobile phone. SCDMA is China's independent intellectual property rights, April 1, 2008, China Mobile has been in Beijing, Shanghai, Tianjin, Shenyang, Guangzhou, Shenzhen, Xiamen and Qinhuangdao 8 cities to release the number, the official launch of TD-SCDMA.
For more information about 3G cell phones, please refer to:
3G standards
In May 2000, the International Telecommunication Union (ITU) identified W-CDMA, CDMA2000, TD-SCDMA and WiMAX as the four mainstream wireless interface standards, which were written into the 3G technical guidance document, the International Mobile Telecommunication Plan 2000 (IMT-2000 for short). IMT-2000). CDMA, which stands for Code Division Multiple Access, is the technological foundation of third-generation mobile communication systems. The first generation of mobile communication system adopts the analog modulation method of Frequency Division Multiple Access (FDMA), and the main disadvantage of this system is the low utilization of spectrum and signaling interference with voice services. The second generation mobile communication system mainly adopts the digital modulation mode of Time Division Multiple Access (TDMA), which improves the system capacity and adopts the independent channel to transmit signaling, so that the system performance is greatly improved, but the system capacity of TDMA is still limited, and the performance of trans-area switching is still imperfect.CDMA system shows the characteristics of simple frequency planning, large system capacity, high frequency reuse coefficient, high anti-polygons, good communication quality, soft capacity, soft switching and so on. capacity, soft switching and other characteristics show great potential for development. The following is an introduction to several 3G standards:
(1) W-CDMA
Also known as WCDMA, also known as Wideband CDMA, also known as CDMA Direct Spread, meaning Wideband Code Division Multiple Access, this is based on the development of the GSM network out of the 3G specifications, is the broadband CDMA technology proposed by Europe, it is different from the Japanese proposed wideband CDMA technology. It is basically the same as the broadband CDMA technology proposed by Japan, and is currently undergoing further integration. Its supporters are mainly European vendors with a focus on GSM systems, and Japanese companies are also involved to a greater or lesser extent, including Ericsson, Alcatel, Nokia, Lucent, Nortel in Europe and the United States, as well as NTT, Fujitsu, Sharp, and other vendors in Japan. The system can be set up on existing GSM networks, making the transition easier for system providers, and the acceptance of the new technology in Asia, where GSM systems are quite popular, is expected to be quite high. W-CDMA therefore has an inherent market advantage. The standard proposes an evolutionary strategy of GSM (2G)-GPRS-EDGE-WCDMA (3G), with GPRS standing for General Packet Radio Service and EDGE standing for Enhanced Data rate for GSM Evolution. EDGE stands for Enhanced Data rate for GSM Evolution, and these two technologies are known as 2.5 generation mobile communications technologies.
(2)CDMA2000
CDMA2000 is a broadband CDMA technology developed from narrowband CDMA (CDMA IS95) technology, also known as CDMA Multi-Carrier, by the United States Qualcomm North America as the dominant proposed by Motorola, Lucent, and later joined by South Korea's Samsung have participated in. South Korea is now the dominant player in this standard. This system is derived from the narrowband CDMAOne digital standard, and can be directly upgraded to 3G from the original CDMAOne structure, with low construction costs. However, CDMA is currently used only in Japan, Korea and North America, so CDMA2000 does not have as many supporters as W-CDMA. However, the R&D technology of CDMA2000 is the fastest progress among the current standards, and many 3G cell phones have been launched first. The standard proposes an evolutionary strategy from CDMA IS95 (2G)-CDMA20001x-CDMA20003x (3G), which is known as the 2.5 generation of mobile communication technology. the main difference between CDMA20003x and CDMA20001x is the application of multi-carrier technology, which increases the bandwidth through the use of triple-carriers. China Unicom is currently using this program to transition to 3G, and has built a CDMA IS95 network.
(3)TD-SCDMA
The full name is Time Division - Synchronous CDMA (Time Division Synchronous CDMA), the standard is developed by the Chinese mainland alone 3G standards, June 29, 1999, China's former Ministry of Posts and Telecommunications, Institute of Telecommunications Science and Technology (Datang Telecom) proposed to the ITU. The standard integrates today's leading international technologies such as intelligent wireless, synchronous CDMA and software radio, and offers unique advantages in spectrum utilization, flexibility in service support, frequency flexibility and cost. In addition, due to the huge market in China, the standard has been emphasized by major telecom equipment vendors, and more than half of the global equipment vendors have announced that they can support the TD-SCDMA standard. The standard proposes not to go through the 2.5 generation of intermediate links, directly to the 3G transition, very suitable for GSM system to 3G upgrade.
(4) WiMAX
WiMAX's full name is Worldwide Interoperability for Microwave Access (WiMAX), also known as 802-16 wireless metropolitan area network (WMAN), which is yet another way to provide "last mile" broadband for businesses and home users. It is another "last mile" broadband wireless connectivity solution for businesses and home users. Combining this technology with microwave devices that require licenses or are license-free will expand the broadband wireless market and improve awareness among businesses and service providers due to lower costs. on October 19, 2007, at the International Telecommunication Union's Plenary Meeting on Wireless Communications in Geneva, after a majority of countries voted to approve WiMAX, it was formally approved as the first wireless network in the world to be adopted by the International Telecommunication Union after WCDMA, CDMA2000 and TD-SCDMA. and TD-SCDMA, the fourth global 3G standard. (Home)
[Editorial]UMTS
UMTS is the 3G standard for which the European Telecommunications Standards Institute (ETSI) began soliciting technical proposals as early as the early 1990s. And ambitious 3G technology collectively called UMTS (Universal Mobile Telecommunications System), meaning Universal Mobile Telecommunications System. The broadband CDMA (5MHz bandwidth) proposal was one of the various proposals. Subsequently, Japan's active participation greatly contributed to the pace of globalization of the 3G standard. In 1998, Japan and Europe agreed on the key parameters of the Wideband CDMA proposal, making it officially the selected technology for the air interface in the FDD (Frequency Division Duplex) band of the UMTS system, and hence the name WCDMA. W is for Wideband, as opposed to the Narrowband CDMA (1.25 MHz bandwidth) standard originating in North America.
The continued development of these standards, embodied in the four versions of the 3GPP UMTS standard: R99, R4, R5, and R6, has resulted in a large and internally independent body of standards, of which WCDMA is the earliest and most complete of the preferred air interfaces, and which has been widely adopted by 3G operators in Europe, Asia, and the Americas. (Home)
[Edit]3G Era
Japanese mobile giant NTT DoCoMo launched the world's first 3G service on October 1, 2001, based on the WCDMA standard. Asia is now the fastest-growing region for 3G, followed by Europe, with the United States lagging far behind in technology readiness due to less enthusiasm. In addition to the fastest moving Japan and South Korea, Thailand, Hong Kong, China has also issued 3G licenses. So far, Taiwan has launched 3G services in various telecom operators such as Chunghwa Telecom, Taiwan Mobile, Far EasTone and Weibo Telecom.
[Editorial] Status of 3G in China
On April 1, 2008, China Mobile launched the third-generation mobile communications (3G) "China Standard" TD-SCDMA social service testing in eight cities: Beijing, Shanghai, Tianjin, Shenyang, Guangzhou, Shenzhen, Xiamen and Qinhuangdao. SCDMA social business testing and pilot commercialization, its number 157. marking China's third-generation mobile communications (3G) standard TD commercialization applications officially set sail. According to reports, the first batch of socialized business testing will invite 20,000 users from different industries and sectors, provide free cell phones and data card terminals ranging from 2,000 yuan to 4,000 yuan, and give the test users a monthly subsidy of 800 yuan for voice charges.
From the mobile public tariff standards, ordinary call costs TD cheaper than 2G. TD monthly fee of 50 yuan / month, the local basic call fee caller 0.40 yuan / minute, called free; domestic roaming call fee 0.60 yuan / minute, called 0.40 yuan / minute; domestic long-distance call fee of 0.07 yuan / 6 seconds; short message fee within the network of 0.1 yuan / article, off the network 0.15 yuan/article, reception is free.
TD's new business - video phone charges are local communications caller 0.6 yuan / minute, called free; domestic roaming caller 0.9 yuan / minute, called 0.60 yuan / minute; domestic long-distance 0.10 yuan / 6 seconds. In addition, China Mobile also launched three TD voice packages and data card packages, voice tariffs lower than the current level of G network.
After the completion of the second phase of TD network construction, all provincial capitals and municipalities directly under the central government, as well as Shenzhen, Dalian, Ningbo, Qingdao, Qinhuangdao, Baoding and other 38 cities will be able to interoperate with each other in video telephony.
China Mobile recently released a procurement tender announcement, TD-SCDMA network construction will be fully rolled out in the country. It won't take long for the city's 3G users to be able to roam around the country's provincial capitals and other major cities while enjoying high-speed wireless network applications.
TD Phase II network bidding
China Mobile recently released "China Mobile's expanded TD-SCDMA scale network technology application test network Phase II project wireless network equipment procurement bidding notice", said it will carry out the TD-SCDMA Phase II equipment bidding in the near future.
The TD-SCDMA wireless network equipment bidding involves Shijiazhuang, Taiyuan and other 28 cities.TD second phase of the construction of the network plans to build 23,000 wireless base stations, about 160,000 wireless fans, this data is roughly the first phase of the construction of the network of 14,543 base stations of 1.58 times.
There are 10 cities in the first phase of network construction, including megacities such as Tianjin, Beijing, Shanghai and Shenzhen. It is understood that in these large cities, the number of base stations in a single city is more than 1,000, the most up to more than 3,000. While the second phase of the network construction of most cities only a few hundred base stations, an average of 800 base stations per city. Experts analyze that although the number of cities in the second phase of the TD network is high, the city scale is not as large as that of the first phase of the network, so the initial demand for base stations is also relatively small.
38 cities can use 3G next year
According to the bidding announcement, the TD second phase of the network covering Shijiazhuang, Taiyuan, Hohhot, Dalian, Changchun, Harbin, Nanjing, Hangzhou, Ningbo, Hefei, Fuzhou, Nanchang, Jinan, Zhengzhou, Wuhan, Changsha, Nanning, Hainan, Chongqing, Chengdu, Guiyang, Kunming, Lhasa, Xi'an, Lanzhou, Xining, Yinchuan and Urumqi, 28 cities. Urumqi and 28 other cities. China Mobile Chairman Wang Jianzhou has previously publicly said that the second phase of the network is expected to be completed and put into use by the end of June next year.
After the completion of the second phase of the TD network, all provincial capitals and municipalities directly under the central government, as well as 38 cities such as Shenzhen, Dalian, Ningbo, Qingdao, Qinhuangdao and Baoding, will be able to interoperate with each other in video telephony, and realize a number of typical 3G services.
Can roam 37 cities to enjoy high-speed communications
Currently, the city's 3G users are using GSM networks when they roam to areas not covered by 3G networks on a trial basis. According to the construction process planned by China Mobile, the city's 3G users will be able to roam the country's 3G network in 37 cities by the middle of next year, and it will be more convenient for them to use TD cell phones or TD data cards for wireless Internet access in the field, office and entertainment.
However, people concerned about 3G need to pay attention to, due to the second phase of the construction of the network of cities in an average of only 800 base stations in each city, the coverage is mostly for the local center of the city. Citizens roaming to TD cities are expected to make 3G calls and use 3G Internet access more smoothly in urban areas, while problems such as weakened 3G signals may occur in local suburbs. At that time, the cell phone may automatically switch to GSM network, calls, SMS should not be a problem, but part of the 3G business use may be affected.
[edit]TD-SCDMA ten cities status
-Beijing more than 2,000 sites, is currently replenishing the station to improve the coverage;
-Shanghai more than 2,000 sites, covering about 1,153 square kilometers, this year, will be increased to 3,000 TD base stations;
-Guangzhou 2,116 sites, covering about 1,782 square kilometers, built by Datang. Currently there are more than 15,000 TD trial users in Guangdong, with plans to expand to 120,000 by the end of the year;
-Tianjin 453 sites;
-Shenzhen 1,000 sites;
-Xiamen More than 150 sites;
-Shenyang Dingqiao, ZTE Construction;
-Qinhuangdao 300 base stations, with a total capacity of about 450,000 households;
-Baoding China Mobile has received from China Telecom, *** built 453 macro cellular base stations, 97 indoor distribution, one repeater, opened in 22 counties and cities in Baoding;
-Qingdao China Mobile has received from Netcom, 413 TD base stations.
System equipment
-ZTE: 46% share, Beijing, Tianjin, Shenyang, Shenzhen, Qinhuangdao, Xiamen
-Datang Mobile+Shanghai Bell Alcatel: 37% share, Shanghai, Guangzhou, Qingdao, Baoding
-Dingqiao (Huawei+Nokia Siemens): 14% share, Shenzhen, Xiamen, Shenyang, Baoding
- Fiberhome: 4%, Newpost: 5%, Putian: 3%, Qinhuangdao
[edit]Support 3G cell phone terminals
Sony Ericsson, ZTE, Samsung, Newpost, Xiaxin, Hisense, Huali, LG Electronics, Datang, Lenovo, SANPHI, Yulong Kupai, Panda, Dopod, USTDA, TCL, Huawei, Dragon Flag, Motorola, Haier Nokia, Apple
TD September, unprecedented price advantage
The Ministry of Industry and Information Technology yesterday approved the China Mobile "on the increase of TD-SCDMA trial commercial selective tariff program report", from the report can be seen, TD-SCDMA tariffs from this month onwards will be significantly reduced, Guangzhou, Shenzhen, Tianjin pilot in advance. Particularly noteworthy is that, in addition to the local called free, TD local caller down to the first three minutes of 0.22 yuan, and later 0.11 yuan per minute, the tariffs almost down to the level of fixed-line rates.
It is reported that the launch of the new TD tariff package, including enterprise package, family package, small and medium-sized enterprises office switchboard package, campus card package four categories.
[Edit]3G Parameters
WCDMA
RTT FDD
Asynchronous CDMA system: no GPS
Bandwidth: 5MHz
Code slice rate: 3.84Mcps
China band: 1920-1980MHz/2110-2170MHz
Chinese band: 1920-1980MHz/2110- 2170MHz
TD is the most popular mobile phone in China. 2170MHz
1755-1785MHz/1850-1880MH
TD-SCDMA
RTT TDD
Synchronous CDMA system: with GPS
Bandwidth:1.6MHz
Code Slice Rate:1.28Mcps
China Band:1880-1920MHz, 2010-2025MHz
2300-2400MHz
CDMA2000
RTT FDD
Synchronous CDMA System:With GPS
Bandwidth:1.23MHz
Code Slice Rate. 1.2288Mcps
China band:1920-1980MHz/2110-2170MHz
1755-1785MHz/1850-1880MHz
[Edit]Latest 3G Concerns
3G Concept Stocks
Stocks of companies engaged in manufacturing 3G The stock market engaged in the production of 3G cell phones or supporting the company's stock, collectively referred to as the "3G" concept, including operators and manufacturers. For example, China Unicom, ZTE, Waveguide cell phone.
Waiting for 6 years, 3G license issuance will finally sound the starting gun
Time:2009-01-02 06:42:04 Caixin.com
Users will be able to experience a wealth of 3G applications this year (Photo: CFP)
The State Council's executive meeting agreed to start the issuance of 3G licenses, and 10 million cell phone users in Sichuan province will be benefited
The State Council's executive meeting agreed to start the issuance of 3G licenses, and 10 million cell phone users in Sichuan will be benefited.
On the last day of 2008, 3G license issuance was officially launched. This means that the rumors of more than 6 years of 3G license issuance will soon be settled. Video-on-demand, video telephony, high-speed downloading, mobile network games and other rich 3G information technology applications will meet Sichuan cell phone users in 2009. However, due to the need to go through certain procedures of publicity, 3G license officially issued will take some time. Earlier yesterday there was news that China's 3G license is likely to be issued last night, stimulated by this news, yesterday's A-share communications sector rose collectively.
3G license issuance work approved to start
The State Council executive meeting held a few days ago, the study agreed to the Ministry of Industry and Information Technology in accordance with the procedures to start the third generation of mobile communications (3G) license issuance work. The Ministry of Industry and Information Technology also held a special meeting on the same day, required to actively and steadily do a good job in 3G license issuance and promote the development of TD-SCDMA. China's communications industry has been looking forward to years of 3G license issuance formally entered the process. The meeting pointed out that TD-SCDMA as the third generation of mobile communications international standards, is an important symbol of China's scientific and technological innovation, the state will continue to support research and development, industrialization and application promotion. The issuance of 3G licenses has an important role in stimulating domestic demand, optimizing the competitive structure of the telecommunications market and promoting the maturity of the TD-SCDMA industry chain. At present, the reform and restructuring of telecommunications enterprises is basically completed, has the conditions for the issuance of third-generation mobile communications TD-SCDMA and WCDMA, CDMA2000 license.
280 billion 3G investment to stimulate domestic demand
Minister of Industry and Information Technology Li Yizhong previously revealed that in 2009-2010 is expected to complete the 3G investment of 280 billion yuan, to cope with the financial
crisis, the investment to stimulate the economy is important. He emphasized that the issuance of 3G licenses will be publicized through certain procedures, and that all operating companies should build 3G networks according to their respective development plans to eliminate duplication of construction. The reporter learned from the Sichuan Provincial Communications Bureau, it is expected that the Sichuan communications industry this year will complete a total of 15 billion yuan of investment in planning projects, including support for China's independent intellectual property rights of the 3G standard TD-SCDMA network construction and business applications.
□ Terminology 3G, known as 3rdGeneration,
refers to the third generation of mobile communications. the first generation of analog cell phones (1G), introduced in 1995, can only make voice calls; the second generation of digital cell phones (2G), such as GSM and TDMA, which appeared from 1996 to 1997, have added the ability to receive data such as e-mail or Web pages; the third generation is different from the previous generation, with the first generation having the same features as the previous generation. e-mail or web pages; the main difference between the third generation and the previous two generations is the increase in transmission speed, which enables better seamless roaming, processing of images, music, video streaming, etc., and providing services such as web browsing, teleconferencing, and e-commerce.
□ program details according to the previously held national industrial
and informatization work conference, the 3G implementation plan is as follows:
1, the issuance of methods: China Mobile will be TD-SCDMA license; China Unicom won the WCDMA license; China Telecom won the CDMA2000 license. 2, the market regulation: not only input to stimulate economic development, but also to prevent Repeated construction; to create a standardized and fair competition order, not robbing the rich to help the poor.
□ Comparison of operators on the eve of licensing
China Mobile: As of the end of November 2008, there were 450 million cell phone users. At present, China has allocated 155MHz working frequency band for TD, and TD scale network has been allocated to 20M.
China Unicom: As of the end of November 2008, there were 130 million G-net users. After the merger of Netcom fixed network users 105 million. Unicom's advantage is that it has obtained the WCDMA standard license, which is the most mature industry chain, and its disadvantage is the difficulty of integration and its weak financial strength.
China Telecom: By the end of November 2008, after acquiring Unicom's C-network, China Telecom announced that its C-network currently has 27.97 million subscribers and 210 million fixed-line users. China Telecom's advantage is the bundling strategy of mobile and fixed-line networks and its financial strength, while its disadvantage is the global decline of the CDMA2000 industry chain.
□ Market Impact
This year, Chengdu three rings within the opening of 3G services
3G implementation will first of all drive the level of cell phone information technology applications for the people of Sichuan. It is reported that China Mobile is about to officially open 188 numbers in Sichuan, shaping the 3G business brand; and Sichuan Telecom has also announced 189 numbers to seize the 3G market. In addition, it is rumored that China Unicom has been allocated 3G number 186. At present, Chengdu has been selected as a city for China Mobile's TD-SCDMA Phase II Pilot Project, Chengdu Mobile will invest 1.2 billion yuan in the construction of 1,030 TD-SCDMA base stations before March this year, and optimize the network before June, so as to ensure that the real opening of the 3G mobile communication services this year, covering the area within the Third Ring Road and the surrounding colleges and universities, the wireless download rate will reach 2.0%, which will be the best in the world. The wireless download rate will reach 2.8Mbps, 14 times higher than the current rate. On this basis, it will realize rich 3G applications such as video-on-demand, video telephony, high-speed downloading and mobile games.
Beginning this month, TD network construction in Chengdu will enter a peak period. In the future, cell phone users can smoothly realize that they do not need to change their numbers, cards or registration, but only need to change a dual-mode cell phone to enjoy TD services.
The implementation of 3G will drive the entire communications industry chain, bringing a wider range of employment opportunities. Deng Yuqiang, CEO of 3G Portal, the largest wireless Internet site in China, said that value-added service companies around telecom operators have been looking forward to the official release of 3G licenses for many years, which will lead to a larger demand for business and stimulate the rise of the entire industry. It is expected that after the 3G license is issued, the speed of cell phone Internet access will be greatly improved, and cell phone Internet access rates, which have been high, may fall."
3G implementation also to a certain extent makes investing in communications concept stocks to benefit the shareholders. Yesterday afternoon 3G plate, communications plate many stocks rose. As of the close, Dongxin Peace rose 5.89%, Hisense Electric rose 4.75%, ST Datang rose 4.66%, ZTE rose 2.84%, China Unicom rose 0.8%, ZTE and other also rose to varying degrees. CITIC Securities analyst Zhang Bing said that the telecommunications industry is at the bottom of the historical valuation area, 3G and value-added services will be a substantial driver of the operator's value growth this year.
Reference:
paojiao Xiaoyi, I wish you a happy playing machine!2011-3-30 11:40:10