A low complexity scheduling of antenna and user in multiuser MIMO/FDD uplink system

Sungyoon Cho, Yohan Kim, Dongku Kim

Research output: Contribution to journalConference article

Abstract

This paper investigates the problem of scheduling of antenna and user for the uplink MEMO/FDD system. Upper bound for sum capacity is found via considering all combinations of antenna and user. We suggest two different scheduling algorithms such as Max-SNR and Max-SINR that schedule user and antenna based on the instantaneous SNR and SINK of each antenna stream. The performance of sum capacity with those proposed schedulers approaches upper bound while providing the reduction of scheduling complexity.

Original languageEnglish
Article number4195488
Pages (from-to)1648-1651
Number of pages4
JournalInternational Conference on Advanced Communication Technology, ICACT
Volume3
DOIs
Publication statusPublished - 2007 Jul 3

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MIMO systems
Scheduling
Antennas
Scheduling algorithms

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

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abstract = "This paper investigates the problem of scheduling of antenna and user for the uplink MEMO/FDD system. Upper bound for sum capacity is found via considering all combinations of antenna and user. We suggest two different scheduling algorithms such as Max-SNR and Max-SINR that schedule user and antenna based on the instantaneous SNR and SINK of each antenna stream. The performance of sum capacity with those proposed schedulers approaches upper bound while providing the reduction of scheduling complexity.",
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A low complexity scheduling of antenna and user in multiuser MIMO/FDD uplink system. / Cho, Sungyoon; Kim, Yohan; Kim, Dongku.

In: International Conference on Advanced Communication Technology, ICACT, Vol. 3, 4195488, 03.07.2007, p. 1648-1651.

Research output: Contribution to journalConference article

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AB - This paper investigates the problem of scheduling of antenna and user for the uplink MEMO/FDD system. Upper bound for sum capacity is found via considering all combinations of antenna and user. We suggest two different scheduling algorithms such as Max-SNR and Max-SINR that schedule user and antenna based on the instantaneous SNR and SINK of each antenna stream. The performance of sum capacity with those proposed schedulers approaches upper bound while providing the reduction of scheduling complexity.

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