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dc.contributor.authorLee, Yi-Hsiuen_US
dc.contributor.authorYu, Chih-Minen_US
dc.contributor.authorFeng, Kai-Tenen_US
dc.contributor.authorLin, Jia-Shien_US
dc.date.accessioned2017-04-21T06:50:11Z-
dc.date.available2017-04-21T06:50:11Z-
dc.date.issued2014en_US
dc.identifier.isbn978-1-4799-4912-0en_US
dc.identifier.issn2166-9570en_US
dc.identifier.urihttp://hdl.handle.net/11536/135311-
dc.description.abstractIn this paper, a novel multi-carrier and multi-antenna for a multi-tier cellular network is presented for Long-Term Evolution Advanced (LTE-A) heterogeneous networks (HetNets) with carrier aggregation enhancement. First, we investigate a system model of frequency domain load balancing-based inter-cell interference coordination (ICIC) to minimize the total interference, while satisfying the required quality of service constraints. To achieve the desired system performance, a heuristic solution by joint spectrum and antenna allocation is then proposed, which operates at the base station side to enable efficient interference management. The optimal deployment for component carriers and antennas at the serving base station is updated for specific time periods while passively receiving the system information transmitted from neighboring base stations. Furthermore, system level simulations are carried out to demonstrate how the throughput can be greatly improved by our solution, as compared to conventional methods such as the randomized and static ICIC approaches.en_US
dc.language.isoen_USen_US
dc.subjectLong-term evolution advanced (LTE-A)en_US
dc.subjectheterogeneous networks (HetNets)en_US
dc.subjectmulti-antennaen_US
dc.subjectcarrier aggregationen_US
dc.subjectinter-cell interference coordination (ICIC)en_US
dc.titleJoint Component Carrier and Antenna Allocation for Heterogeneous Network in LTE-A Systemen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2014 IEEE 25TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATION (PIMRC)en_US
dc.citation.spage1327en_US
dc.citation.epage1331en_US
dc.contributor.department電機工程學系zh_TW
dc.contributor.departmentDepartment of Electrical and Computer Engineeringen_US
dc.identifier.wosnumberWOS:000392729300254en_US
dc.citation.woscount0en_US
Appears in Collections:Conferences Paper