On implementation and improvement of robust header compression in UMTS

Please use this identifier to cite or link to this item: https://doi.org/10.1109/PIMRC.2002.1045208

Title:	On implementation and improvement of robust header compression in UMTS
Authors:	Wang, B. Schwefel, H.-P. Chua, K.C. Kutka, R. Schmidt, C.
Issue Date:	2002
Citation:	Wang, B., Schwefel, H.-P., Chua, K.C., Kutka, R., Schmidt, C. (2002). On implementation and improvement of robust header compression in UMTS. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 3 : 1151-1155. ScholarBank@NUS Repository. https://doi.org/10.1109/PIMRC.2002.1045208
Abstract:	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 architecture to prevent additional packet losses in the worst cases of consecutive packet losses exceeding the sliding window width. The proposed augmentation can be seen as a network assisted feedback mechanism for ROHC. ©2002 IEEE.
Source Title:	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
URI:	http://scholarbank.nus.edu.sg/handle/10635/84034
ISBN:	0780375890
DOI:	10.1109/PIMRC.2002.1045208
Appears in Collections:	Staff Publications

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