Interference-aware Resource Allocation for Device-to-device Communications in Cellular Networks

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aut.publication.placeSingaporeen_NZ
aut.relation.endpage5
aut.relation.startpage1
aut.researcherLi, Xuejun
dc.contributor.authorWang, Xen_NZ
dc.contributor.authorLi, XJen_NZ
dc.contributor.authorShwe, HYen_NZ
dc.contributor.authorYang, Men_NZ
dc.contributor.authorChong, PHJen_NZ
dc.date.accessioned2018-10-18T03:35:03Z
dc.date.available2018-10-18T03:35:03Z
dc.date.copyright2015en_NZ
dc.date.issued2015en_NZ
dc.description.abstractDevice-to-device (D2D) communications was proposed underlying cellular networks to increase system capacity to support high-data-rate multimedia services. However, D2D communications unavoidably bring along co-channel interference to conventional cellular users. In this paper, we propose interference-aware resource allocation (IARA) scheme for cellular networks with underlying D2D communications. The proposed IARA scheme is based on two-way channel gain estimations and interference level measurements. Related works are revisited and the proposed IARA scheme is discussed. Its performance is investigated through extensive computer simulations. IARA scheme outperforms random allocation (RA) scheme. We further propose to use adaptive transmission power for D2D users to protect cellular users from severe co-channel interference. Simulation results show that this allows for longer link distance for D2D users, leading to better resources reuse.
dc.identifier.citationIn Information, Communications and Signal Processing (ICICS), 2015 10th International Conference on (pp. 1-5). IEEE.en_NZ
dc.identifier.doi10.1109/ICICS.2015.7459818
dc.identifier.urihttps://hdl.handle.net/10292/11887
dc.publisherIEEE
dc.relation.urihttps://ieeexplore.ieee.org/document/7459818
dc.rightsCopyright © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
dc.rights.accessrightsOpenAccessen_NZ
dc.subjectLong Term Evolution; Device-to-Device; OFDMA; Resource Allocation; Channel Assignment; Bit Error Rate
dc.titleInterference-aware Resource Allocation for Device-to-device Communications in Cellular Networksen_NZ
dc.typeConference Contribution
pubs.elements-id195192
pubs.organisational-data/AUT
pubs.organisational-data/AUT/Design & Creative Technologies
pubs.organisational-data/AUT/Design & Creative Technologies/School of Engineering
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