Mobile phones today can support many additional services such as SMS, GPRS, MMS, email, packet switching, WAP, Bluetooth and many more. Most mobile phones connect to wireless networks and more connected to the PSTN (PSTN).
Mobile Technology Network:
Mobile phones and their networks to vary considerably from one provider to another and from country to country. But the basic communication method of all is through electromagnetic microwaves with a wireless base station. The mobile phone companies have large antennae which are usually mounted on towers, buildings and poles. Mobile phones have low-power transceivers that transmit voice and data for the nearest locations, usually within 5 to 8 miles (8 to 13 km away).
When a mobile device or phone is turned on, it registers with the mobile telephone exchange or switch. This is a unique identifier and is warned by the mobile switch when there is an incoming call.
The phone listens for the signal strength of the nearest base stations. When a user moves the transfer of mobile devices closer to several locations during calls or while waiting between calls to re-select the sites
nearest phone.
Cell sites are radio transmitters relatively less energy. They send their presence and communication between mobile phones and switch. Furthermore, the contact connects the call to the same or another mobile network or a subscriber.
The dialogue between the mobile phone and mobile phone site is a stream of digital data that includes digitized audio. This technology is based on the same system as the mobile operator. Some mobile phone technologies have adopted the AMPS for analog communications and D-AMPS, CDMA2000, EVDO, GSM, GPRS and UMTS for digital communications. Each mobile network has a unique radio frequency.
There are different methods for mobile communications such as SMS, WAP, WLAN, WiFi, GPRS, Bluetooth, IrDA and I-Phone, etc. Mobile phones are different from wireless phones that operate only within the specified range. Many types of mobile equipment that has been introduced as the laptop, Subnotebook, Portable Data Terminal (PDT), the personal digital assistant (PDA), Tablet PCs and smart phone.
Mobile Phone Tools :
Mobile phones have features beyond sending text messages and make phone calls short and long distance voice, other features such as Internet browsing, MP3 music playback, email, personal organizer, built in camera, MMS, PPT, SMS, calls, built in games, voice mail, downloading, video calling, Bluetooth, infrared, and also serve as a wireless modem for a PC. In many countries, including
Health Impact Assessment :
Since the invention of mobile phones many concerns were raised about the potential health of mobile phones. Study of the Danish Institute of Cancer Epidemiology shows no link between cancer and mobile phone use. This study covers only the use of analog phone until 1995. But the study by the International Agency for Cancer Research, the correlation between cell phone use and frequency of tumor.
Mobile dating :
Mobile Data cell also known as an upgrade and allows users to chat, learn and get involved in romance via SMS, IM and Web. These services allow subscribers to provide information about themselves in a short profile that is stored on the mobile phone set, as identified citations. Users can search the existing IDS or call a number they have been of service. Users can find others with the criteria of age, location and sex. Most of these sites are free to use, but fixed rates for SMS and online dating service can be used in minutes. Mobile dating websites focus on users sharing the same social network and proximity.
Some mobile phone companies that provide services such as messenger device. The service alerts users when someone is thirty meters from the user. Some mobile phone companies use Bluetooth technology to connect users in bars, clubs and social gatherings, and this service is called proximity dating. These services are more popular in European countries,
Mobile Learning :
M-learning "is a follow-up e-learning, derived from D-learning (ODL). M-learning is to provide tuition to students who have no fixed place, or who prefer to use mobile technology for learning. The rapid growth in the mobile communications industry and enable the development of new forms of teaching. M-learning by providing training via mobile devices, PDAs and music players. M students seeking education in small format.
Mobile Software :
Windows Mobile, Palm OS and Symbian OS support typical application binaries that are in PCs. Windows Mobile also supports portable executable format is associated with. NET Framework. Both Windows Mobile and Palm OS SDK freely and provide integrated development environment for developers. BREW is a format that gives you complete control over your phone and access all features. Java (J2ME, Java ME), running on a virtual machine that allows reasonable functionality. Due to increased security and compatibility, it is very easy to write, distribute and run Java mobile applications.
Mobile Internet :
According to the sources of many, one of the major factors in mobile Internet usage is its speed. Internet phone has a faster connection. Because of this fact, many users tend to use the mobile Internet. The introduction of 3G cards have a high speed competition. All existing service providers and trying to increase their bandwidth to get more customers. The number of mobile phones that look at the cable network has grown rapidly. One of the biggest problems when searching on the network of mobile phones is the small size of the screen. Because many developers who develop Web sites that can be easily viewed on mobile phones too.
The mobile community. :
Ongoing discussions on cyberspace and computer and electronic commerce have suggested that the online world is somehow very different from life in the analog world. It is true that electronic commerce continues to grow and specific locations of individuals and companies do not care if no one else. This is also true that we are now witnessing the forums, blogs, discussion groups and social networks to re-socialize and form new strains on the Internet. It seems that every day is increasingly connected through technologies such as email, cell phones, instant messaging and all these technologies are increasingly associated with others. When we communicate on our mobile phones, which are also mobile in the sense that they can move freely, while in constant communication.
Mobile phones Here you will learn about mobile technologies, mobile phones, the introduction of wireless communications, with views of GSM, GPRS, SMS and MMS Comments.
