Abstract
Wireless networks are experiencing a paradigm shift from focusing on the traditional data transfer to accommodating the rapidly increasing multimedia traffic. Hence, their scheduling algorithms have to concern not only network-oriented quality-of-service (QoS) profiles, but also application-oriented QoS targets. This is particularly challenging for satellite multimedia networks that lack fast closed-loop power control and reliable feedbacks. In this paper, we present a cross-layer packet scheduling scheme, namely Hybrid Queuing and Reception Adaptation (HQRA), which performs joint adaptations by considering the traffic information and QoS targets from the applications, the queuing dynamics induced from the network, as well as the end-to-end performance and channel variations from respective users. By jointly optimizing multiple performance criteria at different layers, the scheme enjoys quality-driven, channel-dependant, and network-aware features. HQRA can well accommodate return link diversity and the imperfect feedbacks, whilst ensuring robustness in highly heterogeneous and dynamic satellite environments. We evaluate its performance over diverse network and media configurations in comparison with the state-of-the-art solutions. We observe noticeable performance gains on application-oriented QoS, bandwidth utilization, and objective video quality, together with favorable fairness and scalability measures.
- Chuberre, N., et al. (2004). Satellite digital multimedia broadcasting for 3G and beyond 3G systems, 13th IST mobile & wireless communication summit 2004, Lyon, France.Google Scholar
- 3GPP TS 22.146 V6.6.0, Multimedia broadcast/multicast service: Stage 1, October 2004.Google Scholar
- Dovrolis, C., et al. (2002). Proportional differentiated services: Delay differentiation and packet scheduling. IEEE Transactions Networking, 10(1), 12-26. Google ScholarDigital Library
- Huang, V., & Zhuang, W. (2004). QoS-oriented packet scheduling for wireless CDMA network. IEEE Transactions Mobile Computing, 3(1), 73-85. Google ScholarDigital Library
- Aniba, G., & Aissa, S. (2004). Adaptive proportional fairness for packet scheduling in HSDPA. IEEE Globecom, 6(29), 4033-4037.Google Scholar
- Karaliopoulos, M., et al. (2004). Packet scheduling for the delivery of multicast and broadcast services over S-UMTS. International Journal of Satellite Communications and Networking, 22, 503-532.Google ScholarDigital Library
- Fan, L., Du, H., Mudugamuwa, U., Evans, B. G. (2008). A cross-layer delay differentiation packet scheduling scheme for multimedia content delivery in SDMB system. IEEE Transaction on Broadcasting, 54(4), 806-815.Google ScholarCross Ref
- Du, H., et al. (2007). A cross-layer packet scheduling scheme for multimedia broadcasting via satellite digital multimedia broadcasting system. IEEE Communications Magazine, 45(8), 94-101. Google ScholarDigital Library
- 3GPP, TS 25.301 v8.2.0, Radio interface protocol architecture, June 2008.Google Scholar
- 3GPP, TS 25.214 v8.2.0, Physical layer procedures (FDD), May 2008.Google Scholar
- Homer, S., & Selman, A. (2000). Computability and complexity theory. Berlin: Springer. Google Scholar
- http://www.isi.edu/nsnam.Google Scholar
- http://iphome.hhi.de/suehring/tml/.Google Scholar
- Holma, H., & Toskala, A. (2002). WCDMA for UMTS: Radio access for third generation mobile communications (2nd ed.). New York: Willey. Google Scholar
- Zhang, Q., & Kassam, S. A. (1999). Finite-state markov model for reyleigh fading channels. IEEE Transactions Communications, 47(11), 1688-1692.Google ScholarCross Ref
- 3GPP TS 23.107 V7.1.0, Quality of service (QoS) concept and architecture, September 2007.Google Scholar
Index Terms
- Cross-layer quality-driven adaptation for scheduling heterogeneous multimedia over 3G satellite networks
Recommendations
Cross-Layer Scheduling with QoS Support over a Distributed Queuing MAC for Wireless LANs
Distributed Queuing Collision Avoidance (DQCA) is an efficient MAC protocol designed for infrastructure Wireless LANs. In this paper, four algorithms are proposed that alter the FIFO scheduling order of DQCA in order to meet specific network ...
802.11 Qos Cross-Layer Protocol Based Propagation Conditions Adaptation
LCN '07: Proceedings of the 32nd IEEE Conference on Local Computer NetworksDue to its increasingly growing capacity, WLANs are becoming mature enough to be integrated in a real commercial multi-service offers. However, their success will mainly depend on their ability to provide quality of service for different media types (...
Cross-layer Based Delay-constraint Adaptive Polling for High Density Subscribers in IEEE 802.16 WiMAX Networks
The IEEE 802.16 standard (namely WiMAX) is proposed to support QoS-aware transmission of real-time service in Wireless Metropolitan Area Networks (WMANs). WiMAX also can operate as a wireless backbone, and then cooperates with WiFi to form a ...
Comments