Essays about: "GPRS UMTS"

Showing result 1 - 5 of 10 essays containing the words GPRS UMTS.

  1. 1. Wavelet Based SPIHT Compression for DICOM Images

    University essay from Linnéuniversitetet/Institutionen för datavetenskap, fysik och matematik, DFM

    Author : Iyyappan Dhasarathan; Vimal Rathinasamy; Tang Cui; [2011]
    Keywords : Image Compression; DICOM; SPIHT.;

    Abstract : Generally, image viewers do not include the scalability for the image compressionand ecient encoding and decoding for easy transmission. They alsonever consider the specic requirements of the heterogeneous networks constitutedby the Global Packet Radio Service(GPRS), Universal Mobile TelecommunicationSystem(UMTS), Wireless Local Area Network(WLAN) and DigitalVideo Broadcasting(DVB-H). READ MORE

  3. 2. APSEN Analysis for Beyond 3G Wireless Networks

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : MUHAMMAD QADEER; MUHAMMAD HUMRAN KHAN; [2009]
    Keywords : B3G; 4G; APSEN; QoS; OSI; MIND; PUD; NMT; AMPS; VAS; GPRS; EDGE; UMTS; 3GPP; SDP; SAP; MCHO; Mobility management; TLDN; Mobile IP.;

    Abstract : The beyond 3G official IEEE name for next generation of wireless technology, some people also called it as 4G (fourth-generation) mobile communication systems. Beyond 3G will be used largely to contain not only cellular telephone systems but also several types of broadband wireless access communication systems, have been attracting much interest in the mobile communication field. READ MORE

  4. 3. Adaptive Video Streaming : Adapting video quality to radio links with different characteristics

    University essay from KTH/Kommunikationssystem, CoS

    Author : William Eklöf; [2008]
    Keywords : Streaming; Bit rate adaption; Video Quality; RTP; RTCP; GPRS; EDGE; UMTS;

    Abstract : During the last decade, the data rates provided by mobile networks have improved to the point that it is now feasible to provide richer services, such as streaming multimedia, to mobile users. However, due to factors such as radio interference and cell load, the throughput available to a client varies over time. READ MORE

  5. 4. Reviewing Security and Privacy Aspects in Combined Mobile Information System (CMIS) for health care systems

    University essay from Blekinge Tekniska Högskola/Avdelningen för för interaktion och systemdesign

    Author : Ramesh Kunwar; Mustafa Al-Leddawi; [2007]
    Keywords : Privacy; Security; MP2P; CMIS; DoS; XSS; SQL Injection; Eavesdropping;

    Abstract : Medical area has been benefited by the use of ICT (Information and Communication Technology) in recent days. CMIS (Combined Mobile Information System), our proposed model system, is such a system targeted for health care system. READ MORE

  6. 5. Middleware for adaptive network connectivity

    University essay from KTH/Kommunikationssystem, CoS

    Author : Roland Waltersson; [2006]
    Keywords : Mobile IP; mobility; DAB; GPRS; WLAN; UMTS; ITS; Saab;

    Abstract : As the coverage of modern wireless technologies expands, today’s mobile phones and PDAs often have a range of heterogeneous networks to which they may connect. It would benefit mobile applications to use the network which best corresponds to its need. READ MORE