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The global telecommunications industry stride advances to LTE. In future LTE time, which will the operator face is different with the former challenge? How to meet head-on? The technology advancement, business model's innovation, each kind of intelligent terminal as well as nimble price meal's extrusion, in addition Facebook, YouTube and so on new application's appearance, greatly promoted the global migration data traffic development. Now, transmits through the handset and receives the human who e-mail, the browsing homepage, the onlooking video frequency, downloads the multimedia contents to be getting more and more. Some analysts predicted that from 2007 to 2012, the global migration data current capacity will grow 10 times! A migration data traffic's time is approaching. 3G already comprehensively unfolded, the global telecommunications industry is putting the vision to LTE (3G long-term evolution technology) comes up, the LTE data transfer rate superiority will enable the migration data traffic the charm to display without doubt incisively! However, while advances to LTE in big strides, should we also rationally the analysis, which LTE face are different with the former challenge? How should the operator meet head-on? Challenge in where? 1. network security The migration data traffic time, the handset no longer was already the simple communication facility, but is the people works with the life necessary tool, the user deepens more and more regarding handset's level of dependency. Rises fast along with intelligent handset's in network quantity and the proportion, the operator and the terminal user face the security risk largely is also increasing, the intelligent handset turned on the motion network for the hacker, to steal user individual and enterprise's sensitive information has provided an ideal entrance. Because each kind of hand-hold equipment usual support different operating system, like Symbian, Microsoft, BlackBerry, Android as well as apple operating system, therefore its security crack has created the good opportunity for hackers' attack. The majority intelligent handsets have not taken the enough security measure, like installs the counter-virus, the counter-worm, the homepage filtration as well as other security software, this causes them very easy to infect these PC profession many years ago already had been popular viral and the malicious code. At present the known handset virus has 400 many kinds. in 2005, named “Cabir” handset virus infection more than 30 country users. in 2008, “CurseofSilence (silent curse)” the short note murderer has attacked the global massive Symbian operating system's handset (including Nokia's many E1550 model handset). Along with aims at the mobile termination the viral attack to be getting more and more, simultaneously more and more individuals and the commercial user becomes easy to infect, the migration safe will become an essential service essential factor which the operator must consider, simultaneously is also provides the variation service for the user an efficient path. 2. complex network environment The majority operators can choose in the existing network foundation, the evolution helps the IP network gradually (for example LTE), this will cause a realistic situation the appearance: The operator network simultaneously will coexist many kinds of different technologies. In future within a certain number of years, the operators must meet this challenge diligently, enables the multi-technologies, the multi-agreements, many kinds of network resources well the joint operation. Generally speaking, the operator when deploys LTE, will adopt the strategy which implements by stages, in the urban hot spot area, the data traffic current capacity high area deploys LTE first. When the operator carries on the network migration, cannot affect the existing network user's use experience, therefore provides 2G/3G and between the LTE network seamless migration for the user is very important. 3. grade of service LTE brings the multi-services, the fusion network environment caused operator's focus of attention to have the radical shift: The operator cannot limit merely again to the foundation network management and the helping people overcome their difficulties work, but must provide the end-to-end network connections and the service interoperability ability. In take the service/user as under the focal point business model, the grade of service is an essential consideration essential factor, is also decided that operator in user mind whether can distinguish between the other competitor only essential essential factor. Regarding the operator, the safeguard voice grade of service is the most foundation, in addition must provide the uninterrupted user experience and the different grade of service. From the low band width's voice service E1550 to the advanced data application shift, network management's complexity promotes largely. Migration data traffic time and the former stored program controlled switching time biggest lies in differently: Which users now does the operator need to be able to differentiate to use the network, the user to use which services, this is is very complex. Must provide the seamless multimedia experience for the user, needs each kind of individual terminal, the turning on technology and the network resource can the joint operation. This requests the operator to be able to manage the end-to-end network, each kind of application as well as all related resources, needs the brand-new method and the skill.

 Source：3gmodem