A topology-independent link activation scheduling framework in multihop CDMA packet radio networks

研究成果: Conference contribution

摘要

In this paper, we study topology-independent link activation transmission scheduling protocols for multihop code-division multiple-access (CDMA) packet radio networks. We focus on quality-of-service (QoS) provisioning for each communication link in mobile environments. An interference model for wireless multihop packet radio networks, which is more practical than that adopted in earlier literature, is considered. Under this interference model, an approach to guaranteeing conflict-free transmission slots in each frame for each communication link is proposed. We then present a topology-independent link activation scheduling framework based on the theory of group divisible (GD) designs. The proposed framework guarantees conflict-free transmission slots in each frame for each communication link by mathematical properties of GD designs. With the proposed framework, we study and evaluate one series of GD design construction. We then propose topology-independent link activation scheduling algorithms based on the results derived. The proposed schemes are designed for different objectives: maximizing the minimum system throughput and minimizing the schedule frame length. Analysis results show that the proposed algorithms outperform previously known schemes.

原文English
主出版物標題Proceedings - The IEEE Conference on Local Computer Networks - 30th Anniversary, LCN 2005
頁面76-83
頁數8
DOIs
出版狀態Published - 2005 十二月 1
事件IEEE Conference on Local Computer Networks - 30th Anniversary, LCN 2005 - Sydney, Australia
持續時間: 2005 十一月 152005 十一月 17

出版系列

名字Proceedings - Conference on Local Computer Networks, LCN
2005

Other

OtherIEEE Conference on Local Computer Networks - 30th Anniversary, LCN 2005
國家Australia
城市Sydney
期間05-11-1505-11-17

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Su, Y. S., Su, S. L., & Li, J. S. (2005). A topology-independent link activation scheduling framework in multihop CDMA packet radio networks. 於 Proceedings - The IEEE Conference on Local Computer Networks - 30th Anniversary, LCN 2005 (頁 76-83). [1550843] (Proceedings - Conference on Local Computer Networks, LCN; 卷 2005). https://doi.org/10.1109/LCN.2005.19