
From “The Wall Street Journal,” the source said, the new iPhone, before, iPhone in the U.S. exclusive carrier AT & T has been carried out on the existing network was upgraded. In addition, AT & T also work on the iPhone, Apple has improved.
Apple introduced the CDMA version of the network using Verizon before the iPhone, AT & T has been criticized on the suffering of network users to improve. American magazine “Consumer Reports” had published its annual mobile user satisfaction survey, AT & T in 19 cities of customer satisfaction at the end of a list, and Verizon ranks highest. New York and San Francisco in two key markets, AT & T customer satisfaction list came in the last one.Specifically, AT & T service availability, outage rates, and chat services and other key customer satisfaction indicators score low. Obviously, AT & T’s network capacity has not keep up with the rapid growth of iPhone users.
According to sources, from mid-December last year, AT & T launched a “Hundred Days Programme” designed to significantly enhance the company’s relatively high population density in urban network. Since then, AT & T has added a new network bandwidth to better deal with traffic growth continuing problem; The company also re-set some of the base stations to improve network coverage. But AT & T, these efforts are still not satisfied so that the user on the network. Third-party research firm JD Power & Associates survey, after making improvements completed, AT & T to provide call quality still lags behind Verizon Wireless.
Experience more foot
Some analysts believe that, AT & T to increase the bandwidth is still not enough. Securities analyst Charter Equity Research analyst Edward Snyder (Edward Snyder) said, “AT & T’s network does not solve the problem. When the CDMA version of iPhone is listed, a large number of AT & T customers will leave.” AT & T have been argued that it would invest 2 billion U.S. dollars this year for the expansion of wireless networks. The company also said that the iPhone mobile phone, the company can provide better service than other competitors.
AT & T Chief Technology Officer John Donovan (John Donovan) that “in dealing with traffic issues, no other company was AT & T to do better. The company has improved the city’s network, and will continue in the coming months improve the network in these markets. “For example, AT & T has adjusted some of the base stations in order to better to the building where the iPhone users. The competitors only in the extensive use of smart phone by the user only after the network began to adjust.
Sources this week said Taiwan and the master will start mass production in September CDMA version of iPhone, but the specific time to market is still unknown. Several analysts said in the Tuesday, AT & T and Apple’s exclusive agreement between the end of this year before going to expire. Schneider added that, “CDMA version of iPhone in 2010 will not be listed.” As of now, Verizon Wireless spokesman did not say whether this.
It is reported, AT & T executives have visited in the last year to Apple headquarters Steve Jobs (Steve Jobs), want to help to resolve the iPhone, Apple brought by network problems. Apple finally meet the requirements of AT & T, and the iPhone, have been adjusted. Apple changed the iPhone with AT & T mobile phone base station connections, so when the iPhone to find the nearest base station in the implementation or SMS check and other simple tasks, reducing the bandwidth a lot.


