The effect of multiplexing users in QoS provisioning scheduling

Seongwoo Ahn, Hano Wang, Kyungho Kim, Daesik Hong

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

2 Citations (Scopus)

Abstract

In this paper, we consider the problem of quality of service (QoS) provisioning for K users sharing a downlink wireless channel. The channel to each user is assumed to be a block Rayleigh fading channel. We develop simple and efficient scheduling schemes which can yield substantial capacity gain. Our approach is to maximize the throughput in subject to a given delay QoS constraint by choosing the appropriate number of users served in a frame (or a coherent duration). We call this number the degree-of-multiplexing (DoM). By analysis of the effective capacity, we investigate the effect of DoM on QoS performance in wireless multiuser scheduling. Finally, numerical investigation shows that the analytic results make asymptotically an match with the simulations, and the comparative superiority of our approach to the previous ones is discussed.

Original languageEnglish
Title of host publication6th Advanced International Conference on Telecommunications, AICT 2010
Pages491-496
Number of pages6
DOIs
Publication statusPublished - 2010 Aug 13
Event6th Advanced International Conference on Telecommunications, AICT 2010 - Barcelona, Spain
Duration: 2010 May 92010 May 15

Publication series

Name6th Advanced International Conference on Telecommunications, AICT 2010

Other

Other6th Advanced International Conference on Telecommunications, AICT 2010
CountrySpain
CityBarcelona
Period10/5/910/5/15

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Cite this

    Ahn, S., Wang, H., Kim, K., & Hong, D. (2010). The effect of multiplexing users in QoS provisioning scheduling. In 6th Advanced International Conference on Telecommunications, AICT 2010 (pp. 491-496). [5489758] (6th Advanced International Conference on Telecommunications, AICT 2010). https://doi.org/10.1109/AICT.2010.56