论文信息 - Performance analysis of random access multi-hop ad hoc networks: An analytical approach

Performance analysis of random access multi-hop ad hoc networks: An analytical approach

A new analytical model based on Parallel Space-Time Markov Chain concept is presented for performance evaluation of IEEE 802.11 DCF MAC in multi-hop ad hoc networks. The proposed framework is able to model hidden-terminal problem and the unreachability phenomena in such networks precisely. To the best of our knowledge, the proposed framework is one of the leading approaches in finite load analysis of multi-hop ad hoc networks taking into account backoff and post-backoff processes, in addition to the MAC sub-layer transmission queue status in an integrated fashion. Based on the proposed model, we provide an extensive throughput performance evaluation of practical multi-hop networks based on IEEE 802.11 DCF MAC.

Matti Latva-aho | Yang Xiao | Kaveh Ghaboosi | Babak H. Khalaj

[1] Shugong Xu,et al. Does the IEEE 802.11 MAC protocol work well in multihop wireless ad hoc networks? , 2001, IEEE Commun. Mag..

[2] Kwang-Cheng Chen,et al. Interference analysis of nonpersistent CSMA with hidden terminals in multicell wireless data networks , 1995, Proceedings of 6th International Symposium on Personal, Indoor and Mobile Radio Communications.

[3] Matti Latva-aho,et al. Modeling IEEE 802.11 DCF Using Parallel Space–Time Markov Chain , 2009, IEEE Transactions on Vehicular Technology.

[4] Matti Latva-aho,et al. Modeling Nonsaturated Contention-Based IEEE 802.11 Multihop Ad Hoc Networks , 2009, IEEE Transactions on Vehicular Technology.

[5] L. Kleinrock,et al. Packet Switching in Radio Channels : Part Il-The Hidden Terminal Problem in Carrier Sense Multiple-Access and the Busy-Tone Solution , 2022 .

[6] L. Kleinrock,et al. Packet Switching in Radio Channels: Part I - Carrier Sense Multiple-Access Modes and Their Throughput-Delay Characteristics , 1975, IEEE Transactions on Communications.

[7] Matti Latva-aho,et al. Modeling IEEE 802.11 DCF Using Parallel Space-Time Markov Chain: Multi-Hop Ad Hoc Networks , 2009, GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference.