Incorporating digital repeaters into the soft handover standard in digital video broadcasting for handhelds

نویسندگان

  • Xiaodong Yang
  • Yong-Hua Song
  • Thomas J. Owens
  • John Cosmas
  • Takebumi Itagaki
چکیده

Digital Video Broadcasting for Handhelds (DVB-H) is a standard for broadcasting IP data to portable devices. This paper proposes and analyses the Repeater-Aided Soft Handover (RA_handover) algorithm for a DVB-H receiver with Multiple Input–Multiple Output (MIMO) antennas and presents the benefits of implementing the RA_handover compared with a handover process without repeaters. Simulation models are developed to analyse the RA_handover approach. It is shown that the RA_handover could greatly improve the quality of service and consume much less front-end battery power than the handover method without repeaters. This paper also provides valuable outcomes for service providers and standard policymakers.

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عنوان ژورنال:
  • IJSS

دوره 2  شماره 

صفحات  -

تاریخ انتشار 2006