Design aspects of short range millimeter wave networks: A MAC layer perspective
2016 (English)In: IEEE Network, ISSN 0890-8044, E-ISSN 1558-156X, Vol. 30, no 3, 88-96 p.Article in journal (Refereed) Published
Increased density of wireless devices, ever growing demands for extremely high data rate, and spectrum scarcity at microwave bands make the millimeter wave (mmWave) frequencies an important player in future wireless networks. However, mmWave communication systems exhibit severe attenuation, blockage, deafness, and may need microwave networks for coordination and fall-back support. To compensate for high attenuation, mmWave systems exploit highly directional operation, which in turn substantially reduces the interference footprint. The significant differences between mmWave networks and legacy communication technologies challenge the classical design approaches, especially at the medium access control (MAC) layer, which has received comparatively less attention than PHY and propagation issues in the literature so far. In this paper, the MAC layer design aspects of shortrange mmWave networks are discussed. In particular, we explain why current mmWave standards fail to fully exploitthe potential advantages of short range mmWave technology, and argue for the necessity of new collision-awarehybrid resource allocation frameworks with on-demand control messages, the advantages of a collision notification message, and the potential of multihop communication to provide reliable mmWave connections.
Place, publisher, year, edition, pages
IEEE Computer Society, 2016. Vol. 30, no 3, 88-96 p.
millimeter wave networks, MAC layer design, random access, WLAN, WPAN, 5G.
Communication Systems Computer Systems Telecommunications
Research subject Electrical Engineering; Computer Science
IdentifiersURN: urn:nbn:se:kth:diva-182107DOI: 10.1109/MNET.2016.7474349ISI: 000383679900014ScopusID: 2-s2.0-84973127045OAI: oai:DiVA.org:kth-182107DiVA: diva2:903297
QC 201610142016-02-152016-02-152016-10-14Bibliographically approved