Dwell-time based cell association with carrier aggregation for heterogeneous cellular networks

Woo Ri Choi, Young Jin Sang, Kwang Soon Kim

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

In heterogeneous networks (HetNet), it is an important issue to determine a suitable access network for call request to support seamless service and stable connectivity. For moving user equipment (UE), when and how to select a appropriate cell is more challenging. Since relatively long handover (HO) interruption time occurs due to the frequent HO, they experience significantly degraded data rate. Therefore, we propose dwell-time based multi-traffic cell selection method with carrier aggregation (CA) to reduce the effect of HO interruption time. Dwell time means the time UE stays in a cell. Using the dwell-time considered cell selection method, we expect increase average UE throughput by declining the interruption time. Simulation results show that our proposed scheme improve the UE experienced data rate.

Original languageEnglish
Pages (from-to)102-104
Number of pages3
JournalIFAC Proceedings Volumes (IFAC-PapersOnline)
Volume3
Issue numberPART 1
DOIs
Publication statusPublished - 2013 Jan 1
Event3rd IFAC Symposium on Telematics Applications, TA 2013 - Seoul, Korea, Republic of
Duration: 2013 Nov 112013 Nov 13

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All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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