Abstract
In this paper, we consider a new packet scheduling algorithm for real time traffic in the high speed downlink packet access system that has been introduced for WCDMA system to providing high transmission rates. The objective of the design is to meet the maximum tolerable delay and consider the channel assigning based on the received SIR for real-time traffic users. The proposed scheduling algorithm shows that the users are ranked by the ratios of the bits in the buffer to the residual time for transmission, the ranked users are assigned channels based on the SIR value table and get service one by one. The simulation results show that the proposed algorithm can provide the lower packet drop rate for real time quality of service (QoS) requirement.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
3GPP, 3G TR 25.848. Physical Layer Aspects of UTRA High Speed Downlink Packet Access
Holma, H., Toskala, A.: WCDMA for UMTS Radio Access for Third Generation Mobile Communication. John Wiley & Sons, Chichester (2004)
Ofuji, Y., Morimoto, A., Abeta, S., Sawahashi, M.: Comparison of packet scheduling algorithms focusing on user throughput in high speed downlink packet access. In: Proc. Of IEEE PRMRC’02, vol. 3, pp. 1462–1466 (2002)
Ramanan, K., Stolyar, A., Whiting, P., Andrews, M., Kumaran, K., Vijayakumar, R.: Providing quality of service over a shard wireless link. IEEE communication Magazine 39(2), 150–154 (2001)
Kim, D.H., Ryu, B.H., Kang, C.G.: Packet Scheduling Algorithm Considering a Minimum Bit Rate for Non-realtime Traffic in an OFDMA/FDD-Based Mobile Internet Access System. ETRI Journal 26(1), 48–52 (2004)
Adamou, M., Khanna, S., Lee, I., Shin, I., Zhou, S.: Fair Real-time Traffic Scheduling over A Wireless LAN. In: Proceedings of 22nd IEEE Real-Time Systems Symposium (RTSS 2001), pp. 279–288 (2001)
Ong, C.J., Chong, P.H.J., Kwan, R.: Effect of Various Packet Scheduling Algorithms on the Performance of High Speed Downlink Shared Channel in a WCDMA Network. In: IEEE Pacific Rim Conference on Communications, Computers and signal Processing (PACRIM 2003), pp. 935–937 (2003)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2007 Springer Berlin Heidelberg
About this paper
Cite this paper
Yu, X., Kim, S.W., Park, Y.W. (2007). Real-Time Traffic Packet Scheduling Algorithm in HSDPA System Considering the Maximum Tolerable Delay and Channel Assignment. In: Lee, YH., Kim, HN., Kim, J., Park, Y., Yang, L.T., Kim, S.W. (eds) Embedded Software and Systems. ICESS 2007. Lecture Notes in Computer Science, vol 4523. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-72685-2_50
Download citation
DOI: https://doi.org/10.1007/978-3-540-72685-2_50
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-72684-5
Online ISBN: 978-3-540-72685-2
eBook Packages: Computer ScienceComputer Science (R0)