{"title":"An orthogonal coded hybrid MAC protocol with received power based prioritization for M2M networks","authors":"In-Seop Park, Ethungshan Shitiri, Ho-Shin Cho","doi":"10.1109/ICUFN.2016.7537134","DOIUrl":null,"url":null,"abstract":"Distributed queuing collision avoidance (DQCA) is a hybrid medium access control (MAC) protocol that can inherently accommodate large node densities; however it may not be capable of handling the order of magnitude of devices in Machine-to-Machine (M2M) networks, which is an order higher than the existing WLANs. To address this issue, we propose a hybrid MAC protocol that uses orthogonal codes for channel contention, coupled with a power based priority assignment scheme for scheduling the data transmissions. The simulation results show that the proposed protocol is well suited for M2M networks and outperforms DQCA.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICUFN.2016.7537134","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8
Abstract
Distributed queuing collision avoidance (DQCA) is a hybrid medium access control (MAC) protocol that can inherently accommodate large node densities; however it may not be capable of handling the order of magnitude of devices in Machine-to-Machine (M2M) networks, which is an order higher than the existing WLANs. To address this issue, we propose a hybrid MAC protocol that uses orthogonal codes for channel contention, coupled with a power based priority assignment scheme for scheduling the data transmissions. The simulation results show that the proposed protocol is well suited for M2M networks and outperforms DQCA.