By Professional editor working for
himfr.
Over Wi-Fi mobile phone in the fog up, finally about to disperse.
March 26, writer from the once a week time close to the Ministry of knowledge development and the learning of educated people, in the household Wi-Fi portable handset will before long elevate the outlaw, the precise type will be employed with WAPI (Wireless Network Authentication and Privacy Infrastructure) well-matched with the dual Use yardstick mode, "both at the matching time the two modes, users can entry to their own choice." According to announced basis, "the commendation of the pertinent written material have been noted freshly and will be publicly announced."
Wi-Fi engagement for portable handset, concurrently with the 3G World Bank, the three operators is another purpose of the welfare of the game. Early February, the development had speculated that China Mobile is to urge the pertinent sections in rank to arrive at a "permit only TD portable embedded Wi-Fi function" purposes. This rumor was straight away refused by China Mobile area.
According to announced basis said that the three operators before about Wi-Fi portable handset web is very fierce struggle, and now, the result is very clear, "Wi-Fi portable handset guideline will open the three operators at the matching time, it is fair." Another insider said, "This time, the Wi-Fi to 3G portable handset handset before the policy-based, next year will be broadened to the 2G portable phone." However, "very fair" Wi-Fi portable handset guideline, operators will unavoidably source combat 3G redevelopment, set off another around of WLAN (wireless LAN) World War II.
Wi-Fi mobile telephone out of a gray locality Wi-Fi wireless telephone, more accurately, it is with Wi-Fi endowed wireless telephones, the industry's customary call "Wi-Fi cell phone." Mention this issue because, in detail, more would like to focus that, as a function of mobile telephone, even though there is the principle before, but in detail, with Wi-Fi functionality of the wireless telephone has become a well liked trend.
Media have said that on the domestic market with a Wi-Fi functionality of the parallel cell phone has more than 100 million units, if coupled with the many Wi-Fi mobile phone firms, in fact Wi-Fi phones have a very large quantity.
"Not only these, furthermore with many of permitted wireless Wi-Fi function. These are accessible in mesh checking, turn off the characteristic, which can be tested," acquainted causes said.
Detect mesh, it is "Wi-Fi mobile telephone principle on restricted" at the operational grade on the exact embodiment. All along, the government did not issue Wi-Fi wireless telephone mesh permit, the principle does not permit mobile telephone get access to on Wi-Fi characteristic, which Wi-Fi mobile telephone is in "non-detection, is not declared, do not allow" the position, all supervising through the applicable bureaus do not have wireless telephone characteristics Wi-Fi.
In item, some are bona fide turn off Wi-Fi portable handset aspects through the detection, the comparable market into the portable handset and basically do not have shack device Detect, Wi-Fi or portable handset can be observed in the market is substantial.
The reason why Wi-Fi mobile phone in such a gray area in the popular, fundamental reason for this is the user's needs. Wi-Fi using 802.11a/b/g standards, Wi-Fi at the wire speed is usually 11 to 54 megabytes / second between, Wi-Fi mobile phone, at least up to 2 megabits / second rate, much higher than the current average broadband cable .
In Stat analyst Zheng, general supervisor of Chinese believe so sophisticated, high-speed Wi-Fi handset, the client of course, welcome. In specific, "as an added characteristic of the wireless telephone, who would deny it?" Communications professional, Professor of Beijing University of Posts and Telecommunications, said Song Junde, wireless Wi-Fi Internet to supply users with another choice, "to the concerns of consumers."
The data show that already has the world's 50,000 Wi-Fi hot spots, users at the airport, hotels, cafes and other public places to pass through the iPhone's Wi-Fi Internet browser relax information, check stock, send and receive e-mail, watch YoutTube video, and Wi-Fi bandwidth to meet the great needs of the users and the use of Internet habits. Of course, free of charge to attract the biggest reasons for user.
The layout of operator quietly Mobile Wi-Fi in the gray areas to survive so long for another important reason, of course, to support the operator's network. No Wi-Fi base station, Wi-Fi cell phone is only a display. Wi-Fi base station construction, to some extent contributed to the Mobile Wi-Fi "underground growth", however, the current operator which is a core point of the game.
Informationization and wireless in township under the impetus of the method, operators in the WLAN market, the layout has been a long time. Among them, mostly in China the fastest step of telecommunications. Starting in 2007, China Telecom to start Wi-Fi to vigorously bear out the job points, so far, 21 provinces in the south to do the Wi-Fi deployments have been concluded by the end of 2008 before the 25,000 sultry site coverage. According to announced basis, China Telecom strategies to install up to 100,000 sultry sites, covering Shanghai, Hangzhou, Nanjing, Wuhan, Nanchang and so on close to 30 of the wireless habitation construction.
Wireless city, the local governments are vigorously promoting the construction of the project information. China Telecom in the prior issuance of 3G licenses has been fixed in their efforts to break through the limitations of, so, for the city to wireless WLAN-based "wireless" project, the active participation of China Telecom, put in a lot of manpower, material, hot-building coverage . When the 3G licenses, these advantages have been accumulated to allow China Telecom started to play the Wi-Fi card.
Mobile Wi-Fi it became China Telecom "Tianyi" brand, one of the main business, in the new blueprint for telecommunications, CDMA + Wi-Fi mode is added to their mobile phone a "mobile Internet" wing of the fly. CDMA network coverage, together with the WiFi network of high-bandwidth, low-cost, constitutes a 3G China Telecom at the time, "seamless" map.
However, China Mobile is in addition not to be outdone. The end of last year, in scenery of "Tianyi" WALN the small discern at Beijing Mobile GSM "88 packages" WLAN embraces 10-hour interval, in reply to Telecom's "Tianyi plan."
China Mobile is competent to make do with the tests of WLAN Telecom is "China Mobile has been silently on the layout of the WLAN, but drive is not so much just in telecommunications." According to announced basis, China Mobile in Xiamen last year, TD started the direct enterprise, the launch is "TD + Wi-Fi", "At the time, because China Mobile has its own large portable service, though there is some potential of WALN prediction, wireless habitation ventures, as well as WLAN enterprise input is not adequate ", announced basis said," 3G certificate issuance, the face of telecommunications by a WLAN put accent on might, China Mobile is catching up. "at the 3G World War II, the aggregation of China Telecom fastened their superiority, while China Mobile is in addition the end of 2008, in Guangdong the most valued of the "family service plan" has now been referred in TD-based fastened wireless webs, "wireless landline" enterprise is in item realise a short number of calls, family components, for instance conventional fixed-line multi-function call can only be employed local and can not roam. But this is only fixed-line web and the aggregation of TD the first model.
Since this year, with the Wi-Fi portable handset outlaw probable modifications in enterprise, China Telecom in Wi-Fi on the layout of a more clear and efficient. Early in March, China Telecom 37 customized 3G handset, the handset has 17 very distinctly graded to support Wi-Fi function.
The present situation, the competition in the WLAN, China Unicom's action not as good as the other two operators rapidly. Message was the beginning of the year, China Unicom will spend 35.05 million for the WLAN network construction in Hubei Province, one of the core network of 22.38 million, the money used for other purposes. At the same time, Hubei Unicom decided since 2009 to promote WLAN, and to stop the expansion of ADSL. According to informed sources, "China Unicom, the layout of the Wi-Fi has been in full swing. In addition, terminal manufacturers of Wi-Fi support is one of the major advantages of EDI." Journalist from the weekly time a mobile phone on condition of anonymity, manufacturers who know, "WCDMA as the most widely used 3G standards, in addition to Wi-Fi abroad universal, WCDMA terminals to support the Wi-Fi is not a problem."
In fact, Wi-Fi cell phone ban has not, as a 3G network, Wi-Fi has become the focus of the layout of operator. Perhaps, in the后发制人Unicom, more advantages.
"Operators of Wi-Fi capabilities, a little love-hate bond, because one time the portable handset aspects Wi-Fi entry to, users may use it to conflict Internet Phone (VoIP), this will consequence the conventional carrier voice business," announced basis said "But, with the operators to lessen call accusations, the superiority of VoIP will become more and more slighter, and the introduction of rational entry to to the Internet course, 3G Internet, or new basis of revenue." from the examination of the development, we can observe At present, both the customer, or operator of Wi-Fi has been organised early, and "Wi-Fi as a marketing purpose of 3G, operators have to take this location because of struggle for 3G users more imperative, even if the Wi - Fi have the consequence of their conventional enterprise, at the time granted the operators have. "
Wi-Fi and WAPI-compatible obvious needs of the users, operators have long war game, but why Wi-Fi mobile phone to the long-awaited moment?
"The reason why so difficult to come out, a more important cause, or Wi-Fi and WAPI Game", informed sources stressed that "the safety of mobile communications is the most important of course, WAPI was launched by China's own safety standards of the WLAN, two different sets of standards are implemented at the same time, it is based on market demand and considered safe. "
WAPI is China's first broadband wireless web in the computer communications and sophisticated real estate privileges of unconnected research of security entry to technical knowledge, but in addition China's National GB15629.11 succession wireless LAN yardstick employed in security technology. Previously, WAPI has been at the 2008 Beijing Olympic Games and other large-scale deployment of demonstration ventures, and won a count of none nonachievement rate.
Wi-Fi and WAPI has a long past files of quarrels, from the day of the year of the birth of WAPI, on the boycott by foreign oversized creatures, Wi-Fi interest gatherings surely do not like to be competent to in the Chinese WAPI popular. In item, wireless communications, for instance Wi-Fi, is to have the unsafe boundary, and to the security of WAPI, said. Now, Wi-Fi portable handset guideline that takes care of Wi-Fi technical knowledge and the security of WAPI, in order that users can self-select, "This is beneficial to the user's policy." WAPI Industry Alliance, as showed by the pertinent someone in accuse said that because of WAPI and Wi -Fi bodily stratum is the matching, making it not hard to support the matching WLAN chips on two criteria. At present, WAPI Industrial Alliance has for Wi-Fi and WAPI-compatible performance, the introduction of the operator expansion result "can be well-matched with surviving Wi-Fi aspects, but in addition enhanced the security of WLAN can be operational and organisation scope for can be."
Wi-Fi at the balance with the WAPI under, Wi-Fi portable handset is lastly obtainable, the operators have new calls for, "in the primary Wi-Fi function on, the implementation of WAPI-compatible, but it does not complicated. "
Informed basis in the eyes of the Wi-Fi out of the portable handset guideline is the effect of a multi-game benefits. "For users, the WLAN benchmarks in the collection of two to realise high-speed Internet entry to, and do not have too much difficulty, and more of the secure choice; for operators to advance struggle in the 3G Attraction; and two yardstick balance, co-operation can in addition highly force frontwards China's WAPI yardstick of unaligned, this is truly the effect of a balance. "in 2009, Wi-Fi portable handset is no suspense, the 3G operators competent engagement truly started. - 18424
