Joint scheduling with inter-cell cooperation for carrier aggregation in LTE-advanced system

Chan S. Yang, Kumin Cho, Chung G. Kang, Takki Yu

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    By investigating the technical issues in the existing cell selection and scheduling scheme under some of carrier aggregation (CA) deployment scenarios discussed in LTE-Advanced system, we propose a distributed inter-cell cooperation scheme for joint scheduling that can improve the average system throughput when 6 different sectors are formed by deploying the sector antennas for each component carrier (CC) in the different direction. It has been shown by our system-level simulation that the proposed scheme roughly doubles the per-user average throughput for the cell-edge users, i.e., ones with the lowest 5% performance when the offered load is not too large.

    Original languageEnglish
    Title of host publication2013 International Conference on ICT Convergence
    Subtitle of host publication"Future Creative Convergence Technologies for New ICT Ecosystems", ICTC 2013
    PublisherIEEE Computer Society
    Pages533-534
    Number of pages2
    ISBN (Print)9781479906987
    DOIs
    Publication statusPublished - 2013
    Event2013 International Conference on Information and Communication Technology Convergence, ICTC 2013 - Jeju Island, Korea, Republic of
    Duration: 2013 Oct 142013 Oct 16

    Publication series

    NameInternational Conference on ICT Convergence
    ISSN (Print)2162-1233
    ISSN (Electronic)2162-1241

    Other

    Other2013 International Conference on Information and Communication Technology Convergence, ICTC 2013
    Country/TerritoryKorea, Republic of
    CityJeju Island
    Period13/10/1413/10/16

    Keywords

    • Carrier Aggregation
    • Inter-cell Cooperation
    • LTE-Advanced
    • Proportional Fair (PF) Packet Scheduling

    ASJC Scopus subject areas

    • Information Systems
    • Computer Networks and Communications

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