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					        MOBILE MULTIMEDIA COMMUNICATION



                                         Technical Seminar Presentation on
Technical Seminar Presentation




                                 MOBILE MULTIMEDIA COMMUNICATION
                                                 Under guidance of
                                                   Mr. P.K. Jena



                                                  Presented By:

                                   JYOTIRMAYA MAHARANA             ROLL NO. IT200118036


                                 JYOTIRMAYA MAHARANA #IT200118036                    [1/14]
        MOBILE MULTIMEDIA COMMUNICATION



                                  Concept:
Technical Seminar Presentation




                                     •Mobile multimedia is defined as a set of protocols
                                      and standards for multimedia information exchange
                                      over wireless networks.

                                     •. Mobile multimedia is one of the mainstream systems
                                        for the next generation mobile communications,
                                        featuring large voice capacity, multimedia applications
                                        and high-speed mobile data services.


                                 JYOTIRMAYA MAHARANA #IT200118036                       [2/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                            Cellular Evolution
Technical Seminar Presentation




                                 JYOTIRMAYA MAHARANA #IT200118036   [3/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                   Multimedia Data Communication
Technical Seminar Presentation




                                   Representing information as a combination of text, data,
                                   graphics, animation, images, sound, speech and still or
                                   moving video.




                                 JYOTIRMAYA MAHARANA #IT200118036                     [4/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                              Mobile Multimedia Basics
Technical Seminar Presentation




                                  Mobility is one of the key drivers of mobile multimedia
                                 User mobility:    The user is forced to move from one location to
                                                    location during fulfilling his activities.

                                 Device mobility: User activities require a device to fulfill his
                                                  needs regardless of the location in a mobile
                                                  environment.

                                 Service mobility: The service itself is mobile and can be used in
                                                    different systems and move seamlessly among
                                                    those systems.
                                  JYOTIRMAYA MAHARANA #IT200118036                          [5/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                       Purpose Of Mobile Multimedia
Technical Seminar Presentation




                                  Delivering multimedia content to the right place at
                                  the right time.
                                  Technical Drivers:

                                   Miniaturization
                                   Radio Networks

                                  Business Drivers:

                                      Market evolution
                                      Service Evolution
                                 JYOTIRMAYA MAHARANA #IT200118036                       [6/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                           Enabling Technologies
Technical Seminar Presentation




                                 Wireless Wide Area Networks:
                                 WCDMA: WCDMA took place in 2001 and 2002
                                               starting in Japan. Data rates of up to 384
                                                kbps for wide area coverage are provided.

                                 CDMA 2000: Available in two forms, 1x and 3x.
                                             1x uses 1.25Mhz bandwidth, supports 600Kbps.
                                             3x uses 3.75Mhz bandwidth, supports 2Mbps.

                                 DECT:         Digital Enhanced Cordless Telecommunications
                                                is a common standard for cordless personal
                                                telephony.
                                 JYOTIRMAYA MAHARANA #IT200118036                      [7/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                      Enabling Technologies Contd..
                                 Wireless Personal Area Networks:
Technical Seminar Presentation




                                 IrDA:        Infrared Data association.
                                              IrDA protocols have IrDA DATA for data delivery
                                              and IrDA CONTROL for sending the control
                                              information.

                                 HomeRF: HomeRF is a subset of the International
                                         Telecommunication Union (ITU).

                                 Bluetooth: Bluetooth is a high-speed, low-power microwave
                                            wireless link technology used to connect mobile
                                            phones, laptops, etc.
                                  JYOTIRMAYA MAHARANA #IT200118036                    [8/14]
        MOBILE MULTIMEDIA COMMUNICATION


                                              Mobile Multimedia Services
Technical Seminar Presentation




                                 Classification Of Services
                                        Aims to combine the Internet, telephones, and broadcast
                                        media into a single device.
                                 Voice:          Voice mail, email through computerized voice
                                                  recognition.

                                 Messaging:      It is not the text only messaging service as in 2G
                                                 but also supports E-Mail attachments.

                                 Switched Data: This includes faxing and dialup access to
                                                 corporate networks or the Internet.
                                 JYOTIRMAYA MAHARANA #IT200118036                         [9/14]
        MOBILE MULTIMEDIA COMMUNICATION



                                    Mobile Multimedia Services Contd..
Technical Seminar Presentation




                                 Medium Multimedia: Web Surfing, games etc.

                                 High Multimedia:    Used for very high-speed Internet access,
                                                      and also for high definition video and
                                                      CD-quality audio.

                                 Interactive
                                 High Multimedia:    Can be used for fairly high-quality
                                                      videoconferencing or videophones, and
                                                      for tele presence.

                                 JYOTIRMAYA MAHARANA #IT200118036                   [10/14]
        MOBILE MULTIMEDIA COMMUNICATION



                                            Managing Safety By MMC
Technical Seminar Presentation




                                 Benefits of mobile multimedia communication depend on the
                                 Following characteristics:

                                  the tasks (e.g. complexity, criticality).

                                  available tools (equipment, information systems).

                                  the users (knowledge and education, work experience, skills).

                                  the working environment (organizational rules, aims, relations).

                                 JYOTIRMAYA MAHARANA #IT200118036                       [11/14]
        MOBILE MULTIMEDIA COMMUNICATION



                                        Managing Safety By MMC
Technical Seminar Presentation




                                 JYOTIRMAYA MAHARANA #IT200118036   [12/14]
        MOBILE MULTIMEDIA COMMUNICATION



                                                    Conclusion
Technical Seminar Presentation




                                 Mobile communications are evolving fast. While data rate is
                                 growing, different services are being integrated and multimedia
                                 based services are shown to be the next step to be taken.




                                 JYOTIRMAYA MAHARANA #IT200118036                     [13/14]
        MOBILE MULTIMEDIA COMMUNICATION
Technical Seminar Presentation




                                         Thank You!!!


                                 JYOTIRMAYA MAHARANA #IT200118036   [14/14]

				
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