In the early 2005 and late 2004, most of the industry watchers have predicted the slowing growth in the business of handsets. The Forecasts have ranged from 0 to 10%. The industry’s biggest initiative was extremely the devices that are of low-cost devices for markets that are in the emerging state. It was an assumption that the markets that had already developed had entered a point of saturation and the growth might come from the fresh users in the developing countries. Then everyone has been surprised by the market with the strong growth of 15% to 20%, reaching the shipments of 800 million units worldwide in 2005.
The replacement and upgrade market is booming everywhere. The customers are upgrading to the handsets with multiple-format ring tones, the color screens, the cameras, and the new case designs that are innovative. Converged music-player/cell-phone models have come up as well. The technology that has allowed these features will still continue this evolution.
The innovations in the analog technology are very critical by surprise. The improvements in the camera may come from the better optics, including the auto-zoom and auto-focus. The performance of audio will depend on good audio amplifiers. New interfaces for users in the handsets including the motion sensors, fingerprint and touchscreens will come into the scene. The power management which is the most basic elementary thing of the analog functions will become more critical.
Unhappily, the mid-1990s goal of the industry of a single standard worldwide for cellular 3G has gone sideways with the introduction of multiple standards of 3G instead. W-CDMA can be seen mostly in the world at present, including the U.S., Korea, Japan and Europe. Also, the cdma2000 1X is accessible in few countries that include the U.S., Japan and Korea, and Japan. TD-SCDMA will be likely put into deployment in the China and elsewhere possibly.
Almost everyone in the industry has kept a watch on the China very closely as it is has been the biggest market for manufacturing the cell phones with almost about subscribers of 300 million. The government still didn’t announce its 3G policy regarding which technology will be used by which operator. Its decision surely will have a great impact in the industry.
Variant evolutions of 3G in the development, including the HSUPA and HSDPA, will enable new more services as the data rates climb even higher. In the regions that adopted the W-CDMA, we can see the initial HSDPA networks deployed in 2006. Several handsets will be available in the market by the middle of this year.
Duo-mode VoWoFo/cellular handsets had emerged in 2006. These handsets will normally operate on the cellular network. They will also make use of a WLAN (Wireless Local Area Network) in enterprise or consumer environments available using the technology of VOPN (Voice over Internet Protocol). The very recent accomplishment of standards for the handoffs among the cellular networks and the WLAN practically has made the operation. Multiple handsets that assist this operation mode are introduced in 2006.