| A mobile phone (also called cellphone or handphone, | | | | and handoff as well as a number of other concepts |
| as well as wireless phone, cell phone, cellular phone, | | | | that formed the basis of modern cell phone |
| cellular telephone or cell telephone) is a long-range, | | | | technology are first described in U.S. Patent 4,152,647 |
| electronic device used for mobile voice or data | | | | , issued May 1, 1979 to Charles A. Gladden and Martin |
| communication over a network of specialized base | | | | H. Parelman, both of Las Vegas, Nevada and assigned |
| stations known as cell sites. In addition to the | | | | by them to the United States Government. |
| standard voice function of a mobile phone, telephone, | | | | This is the first embodiment of all the concepts that |
| current mobile phones may support many additional | | | | formed the basis of the next major step in mobile |
| services, and accessories, such as SMS for text | | | | telephony, the Analog cellular telephone. Concepts |
| messaging, email, packet switching for access to the | | | | covered in this patent (cited in at least 34 other |
| Internet, gaming, Bluetooth, infrared, camera with | | | | patents) also were later extended to several satellite |
| video recorder and MMS for sending and receiving | | | | communication systems. Later updating of the cellular |
| photos and video, MP3 player, radio and GPS. Most | | | | system to a digital system credits this patent. |
| current mobile phones connect to a cellular network | | | | Unique website which provide you list of service |
| of base stations (cell sites), which is in turn | | | | provider for online easy recharge, it will give details |
| interconnected to the public switched telephone | | | | for recharge for all type of operator which may |
| network (PSTN) (the exception is satellite phones). | | | | Airtel ,aircel, Idea,Vodafone,BSNL,Spice,Reliance... |
| In 1908, U.S. Patent 887,357 for a wireless | | | | customers will find no time to go to a easy recharge |
| telephone was issued in to Nathan B. Stubblefield of | | | | shop and recharge their pre-paid mobile. |
| Murray, Kentucky. He applied this patent to "cave | | | | For those it is the best and safe way to recharge |
| radio" telephones and not directly to cellular telephony | | | | only and recharge 247recharge. |
| as the term is currently understood.[3] Cells for | | | | 247 recharge will offer: |
| mobile phone base stations were invented in 1947 by | | | | We offer single web access to: |
| Bell Labs engineers at AT&T and further | | | | •Recharge all mobile operators across india. •No |
| developed by Bell Labs during the 1960s. Radiophones | | | | need to maintain inventory of all mobile recharge one |
| have a long and varied history going back to Reginald | | | | click for recharging all mobile operators. •Recharge |
| Fessenden's invention and shore-to-ship | | | | all DTH services. •Book railway ticket as an agent |
| demonstration of radio telephony, through the | | | | and earn commission. •Book airlines ticket and |
| Second World War with military use of radio | | | | travel packages and earn commission. •Book |
| telephony links and civil services in the 1950s, while | | | | tickets in yatra, Arzoo and earn commission on each |
| hand-held cellular radio devices have been available | | | | booking. We will provide one stop solution to all the |
| since 1973. A patent for the first wireless phone as | | | | above at an unbelievable price. |
| we know today was issued in US Patent Number | | | | Commission on recharge |
| 3,449,750 to George Sweigert of Euclid, Ohio on June | | | | E-recharge : 2- 4% |
| 10, 1969. | | | | DTH recharge: 4% |
| In 1945, the zero generation (0G) of mobile | | | | Railway reservation: Rs.10 for Non- A/c, Rs. 20 A/C |
| telephones was introduced. 0G mobile phones, such | | | | Travel Booking : 8 to 16% on gross fare |
| as Mobile Telephone Service, were not cellular, and so | | | | At one point of time people used to run around for |
| did not feature "handover" from one base station to | | | | recharging once their mobile got dried-up but now |
| the next and reuse of radio frequency | | | | internet users can recharge online using net banking |
| channels.[citation needed] Like other technologies of | | | | and credit card facility which gives them ease of |
| the time, it involved a single, powerful base station | | | | recharging their cell phone wherever they are... |
| covering a wide area, and each telephone would | | | | The mobile subscriber base is expetced to reach |
| effectively monopolize a channel over that whole | | | | 840.8 million in 2013 . |
| area while in use. The concepts of frequency reuse | | | | |