On implementation and improvement of robust header compression in UMTS

  title={On implementation and improvement of robust header compression in UMTS},
  author={Bang Wang and Hans-Peter Schwefel and Kee Chaing Chua and Robert Kutka and Christian Schmidt},
IP protocol overheads are large and need to be compressed when used in UMTS to save radio resources. A robust header compression scheme (ROHC) has been proposed to provide high compression efficiency and high robustness. We study the performance of ROHC in the paper and investigate how to adjust some compression parameters that are recommended as implementation-dependent according to the ROHC specification. Based on our study, we propose to employ power control mechanism already in the UMTS… CONTINUE READING
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