! Greet CDMA era it besides me no one wants to predict GSM will replace CDMA Author: Stuart. Stewart alSop * You have to sit still: I am preparing to make a bold forecast. By 2010 CDMA will replace GSM a global communication industry standard in 2010. Now your heartbeat has recovered gentle, you will probably think that I have a mistake. You may think that what I said is what you said in the mobile phone industry. I expect 70% of the GSM systems in the current use of more than 1 billion mobile phones in the current use, will be replaced by only 5% of the CDMA system in the current mobile phone coverage. Europeans will take a hateful emotional violent, complaining that this annoying US technology column writer is covered by his narrow views. Wireless operators, especially those who have recently installed GSM equipment (US AT & T, Cingular and T-Mobile) will be dissatisfied with dissatisfaction. The technicians of all aspects will hibne "Betamax", and people think of Sony (SONY) is less than the lesson of the auditor's era, and the advanced level of the experience has not necessarily matched with global standards. First let me introduce a little background knowledge: GSM is a global mobile communication system. CDMA is a code division multiple location. GSM is developed by a standard institution a few years ago. All mobile phone systems in Europe and Africa and most countries in South America and Asia are using this standard. CDMA is invented by the US Qualcomm, usually the user is more concentrated, and regardless of wherever they are controversial. There are only a few CDMA systems in the world so far. The largest system is in South Korea and the user has reached 10 million. Japan's CDMA system has also developed very quickly, and there are currently more than 1 million users. There are more systems that are in development: Sprint and Verizon Wireless two companies are developing millions of users, China seems to adopt CDMA systems. All of this will bring many users to produce high-pass companies that support the system's chipset, and make it a successful company. However, no one is willing to predict that CDMA will eventually replace GSM. Except me. The reasons are as follows: 1. It is indeed better than the GSM system. The sound transfer effect of the CDMA system is clearer, which is why Springt is the reason why Springt is adopted. The system is more suitable for receiving data. Most of the mobile phones used today are only used to talk, and new devices that are going to be launched have enabled you to send emails with your mobile phone, browse your web or play games. The first batch of CDMA phones that provide these services are running on a platform called CDMA 2000 1x. In the GSM system, this technology is called GPRS. Forget these abbreviation words, the earliest users will find that the CDMA network is more comprehensive and intelligent. But the Betamax big-sized tape recording system is also better than the home video system (VHS), why didn't you get a popularity? This class is unable to be established. The reason is that CDMA is installed more simple and cheap. This is very important for mobile phone manufacturers, they have to spend billions of dollars to build a network, and then invested hundreds of millions of dollars to upgrade to maintain competitive advantage. Companies based on CDMA technology (such as Shushi and Verizon seem to provide new data services for customers earlier than operating GSM systems. For operators who provide new data services with GSM networks, the equipment is not good. CDMA will even terminate another wireless data service called Wi-Fi.
