DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, Boram | ko |
dc.contributor.author | Kim, Segi | ko |
dc.contributor.author | Yun, Dong Gyu | ko |
dc.contributor.author | Yi, Yung | ko |
dc.contributor.author | Lee, Hojin | ko |
dc.contributor.author | Kim, Wooseong | ko |
dc.date.accessioned | 2017-01-03T07:22:13Z | - |
dc.date.available | 2017-01-03T07:22:13Z | - |
dc.date.created | 2016-11-21 | - |
dc.date.created | 2016-11-21 | - |
dc.date.issued | 2016-05-11 | - |
dc.identifier.citation | 14th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks, pp.306 - 313 | - |
dc.identifier.uri | http://hdl.handle.net/10203/215576 | - |
dc.description.abstract | People 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.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | Aggregating LTE and Wi-Fi: Fairness and Split-Scheduling | - |
dc.title.alternative | Aggregating LTE and Wi-Fi: Fairness and Split-Scheduling | - |
dc.type | Conference | - |
dc.identifier.wosid | 000389647700041 | - |
dc.identifier.scopusid | 2-s2.0-84979708019 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 306 | - |
dc.citation.endingpage | 313 | - |
dc.citation.publicationname | 14th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Arizona State University, Tempe | - |
dc.identifier.doi | 10.1109/WIOPT.2016.7492936 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Yi, Yung | - |
dc.contributor.nonIdAuthor | Lee, Hojin | - |
dc.contributor.nonIdAuthor | Kim, Wooseong | - |
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