Aggregating LTE and Wi-Fi: Fairness and Split-SchedulingAggregating LTE and Wi-Fi: Fairness and Split-Scheduling

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 215
  • Download : 28
DC FieldValueLanguage
dc.contributor.authorJin, Boramko
dc.contributor.authorKim, Segiko
dc.contributor.authorYun, Dong Gyuko
dc.contributor.authorYi, Yungko
dc.contributor.authorLee, Hojinko
dc.contributor.authorKim, Wooseongko
dc.date.accessioned2017-01-03T07:22:13Z-
dc.date.available2017-01-03T07:22:13Z-
dc.date.created2016-11-21-
dc.date.created2016-11-21-
dc.date.issued2016-05-11-
dc.identifier.citation14th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks, pp.306 - 313-
dc.identifier.urihttp://hdl.handle.net/10203/215576-
dc.description.abstractPeople are seeking solutions in diverse directions to cope with mobile data explosion and resource scarcity in mobile cellular networks. Of many candidate approaches, smart aggregation of LTE and Wi-Fi radios is a promising solution that bonds heterogeneous links to meet a mobile terminal’s available bandwidth need. Motivated by the existence of a significant number of carrier-operatedWi-Fi APs, we propose a mechanism, called LTE-W, of efficiently utilizing LTE and Wi-Fi links only with the minimum changes of eNodeBs, LTE backhaul networks, and mobile terminals. Our mechanism has the following two key components: (i) mode selection and (ii) bearer-split scheduling. In the mode selection, LTE-W internally decides who should be served by either of LTE or LTE-Wi-Fi aggregation considering intra-cell fairness rather than just following users’ intention of aggregation. For the users decided to be offered the aggregationn service, we choose a bearer (roughly defined a set of flows with a similar QoS in LTE) as a basic unit of aggregation and propose a smart intra-bearer scheduling algorithm that splits a bearer’s traffic into LTE and Wi-Fi links, considering the tuning of TCP flows that take two heterogeneous wireless links. We evaluate our mechanism using the NS-3 with LENA, and compare it to a transport-level aggregation mechanism, MPTCP, demonstrating that LTE-W significantly improves MPTCP, e.g., up to 75% in terms of Jain’s fairness index-
dc.languageEnglish-
dc.publisherInstitute of Electrical and Electronics Engineers-
dc.titleAggregating LTE and Wi-Fi: Fairness and Split-Scheduling-
dc.title.alternativeAggregating LTE and Wi-Fi: Fairness and Split-Scheduling-
dc.typeConference-
dc.identifier.wosid000389647700041-
dc.identifier.scopusid2-s2.0-84979708019-
dc.type.rimsCONF-
dc.citation.beginningpage306-
dc.citation.endingpage313-
dc.citation.publicationname14th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks-
dc.identifier.conferencecountryUS-
dc.identifier.conferencelocationArizona State University, Tempe-
dc.identifier.doi10.1109/WIOPT.2016.7492936-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorYi, Yung-
dc.contributor.nonIdAuthorLee, Hojin-
dc.contributor.nonIdAuthorKim, Wooseong-
Appears in Collection
EE-Conference Papers(학술회의논문)
Files in This Item

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0