GSM

Decent Essays
Improved Essays
Superior Essays
Great Essays
Brilliant Essays
    Page 1 of 13 - About 129 Essays
  • Great Essays

    Abstract –With the invention of convenient and flexible wireless communication technologies, communicating from one point to another has been much easier. Global system for Mobile communications (GSM) is a second generation wireless communication cellular systems which is widely deployed. In this paper, we will discuss the cellular concept for GSM and its system architecture. Furthermore, KISS 16V2 an ASIC DSP implementation for GSM is being introduced and the test results have been discussed. Index Terms— GSM, ASIC, DSP, KISS 16V2, Frequency re-use, frame structure, I. INTRODUCTION L ong distance communications had always been an issue due to lack of communication standards. Before GSM networks were established, people used to communicate…

    • 987 Words
    • 4 Pages
    Great Essays
  • Great Essays

    Desk Management Case Study

    • 1562 Words
    • 7 Pages

    USSD (Unstructured Supplementary Service Data) is becoming widely recognised as the ideal channel for mobile services. Through USSD portable operatives can offer highly cooperating and secure services. USSD is a term oriented service. The profits of USSD done together WAP and SMS are huge direct delivery ease of use works while roaming and inexpensive. USSD is now supported by nearly 90% of all GSM networks and by 100% of all GSM handsets. For this reason the demand for USSD enablers has grown.…

    • 1562 Words
    • 7 Pages
    Great Essays
  • Great Essays

    Mobile Transmission Essay

    • 3896 Words
    • 16 Pages

    GSM is the oldest method that is still used today, it started back in 1982 in Europe by the conference of postal and telecommunications administrations (CEPT). Just about 80 percent of the world uses GSM to make their phone calls all over the world. The GSM network makes it to where users have more coverage for international roaming and is considered to be a world phone. Also using a GSM net work requires you to use a subscriber identity module (SIM) card in the United States; this card is your…

    • 3896 Words
    • 16 Pages
    Great Essays
  • Improved Essays

    Ufone Case Study

    • 770 Words
    • 4 Pages

    1: understanding how the strategic management of HR contributes to the achievement of ufone objectives History of ufone In 1990, Pakistan introduced its first mobile phone service called “Paktel”. After eleven years in January 2001, a new cellular company with GSM technology came into the market and they named it Ufone. Ufone targeted the middle class, by introducing low rates and different packages. Ufone recently started 3g service through which users can connect themselves to the global…

    • 770 Words
    • 4 Pages
    Improved Essays
  • Great Essays

    3g Mobile Case Study

    • 1199 Words
    • 5 Pages

    administration. The contraptions were overpowering forward to an extraordinary degree costly. The first remote correspondence depended straightforward sign. Moreover, it is furthermore known by (AMPS) structure. Next one is a 2G also known second-genration.it is ahead variation of 1G.which was presented in mid 1990, s. , 2G telephones intercession GSM development were exhibited. Overall System for Mobile trades, or GSM uses propelled change to enhance voice quality, on the other hand, the…

    • 1199 Words
    • 5 Pages
    Great Essays
  • Great Essays

    Vertical Handover Case

    • 2315 Words
    • 10 Pages

    Vertical Handover Abstract: In this era of technology, next generation wireless networks are very popular that allow users to connect to different radio access technologies such as UTMS, WiMax, GSM, etc. In such heterogeneous environment Vertical Handover is executed thus a user can switch among different radio access networks that makes whole process so complex. Vertical Handover algorithms require many parameters such as interference power, QoS, network conditions, terminal capabilities,…

    • 2315 Words
    • 10 Pages
    Great Essays
  • Improved Essays

    Rogers Wireless, briefly known as Cantel Inc., is a Canadian wireless telephone company that was founded by Ted Rogers, Philippe de Gaspé Beaubien and the Belzberg family in 1985 (4). It is the only wholly owned national wireless network in Canada and is owned by Rogers Communications Inc. (3). It remains as Canada’s largest voice and data telecommunications service provider and only national carrier that operates on a combined global standard GSM/HSPA+/LTE technology platforms (1). It is also…

    • 465 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Assignment 2 Data Communication- Net Centric Question 1 CDMA is what that have a several protocols that was used in the 2G and 3G wireless communication. CDMA is a service that provide all the communication overall and it also provide in major service in network capacity. CDMA service is mostly used in Cell phone and it can be easily be used for communicating terminal with two base stations. CDMA is a form of multiplexing, which allow a number of signals to work on a single transmission…

    • 1704 Words
    • 7 Pages
    Improved Essays
  • Decent Essays

    People should limit the time they are on their phone because cell phones can cause brain damage, they can distract a person when driving, and can also shrink brain cells which leads to less activity. The reason why weyou should haveadd more laws/restrictions to people who own phones iis because cell phones are bad for the brain. For instance, cell phones can increase the risk of having brain tumors. This is because of radiofrequency radiation which is the radiation emitted by a cell phone.…

    • 419 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    walkie-talkies. The third communication mode that allows for simultaneous bi-directional signal transfer is known as full duplex. Cellular technologies utilize full duplex (Gow & Smith, 2006). The purpose a cellular network is to connect a highly mobile society and provide not only voice connections but also broadband connections (Kumar, Bhola, & Batra, 2014). My current cellular phone is a 4G LTE and until this class I had no idea what that meant other than 4G was better than 3G. LTE stands…

    • 1167 Words
    • 5 Pages
    Improved Essays
  • Previous
    Page 1 2 3 4 5 6 7 8 9 13