Performance analysis the adaptive EXP/PF channel scheduler in an AMC/TDM system

Jong Hun Rhee, Jack M. Holtzman, Dong Ku Kim

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

The adaptive EXP/PF AU; PL. DEFINE "EXP" ALSO channel scheduler proposed in [1] is an enhancement to the proportional fairness (PF) channel scheduler in that it guarantees delay sensitive services having the desired service delay outage probability as well as best-effort services in the forward link of an adaptive modulation and coding when used with time-division multiplexing (AMC/TDM) system. In this letter, assuming that there are many best-effort service users and one streaming service user requiring maximum delay constraints of 3 s, the system throughput of the adaptive EXP/PF scheduler is evaluated for different channel conditions of the streaming service user and is also compared with PF scheduler and its upper bound of throughput. The results show that the adaptive EXP/PF algorithm offers high system throughput as well as fairness among best-effort service users and guarantees streaming services of a desired delay constraint and outage probability.

Original languageEnglish
Pages (from-to)497-499
Number of pages3
JournalIEEE Communications Letters
Volume8
Issue number8
DOIs
Publication statusPublished - 2004 Aug 1

Fingerprint

Proportional Fairness
Time division multiplexing
Scheduler
Performance Analysis
Throughput
Outages
Adaptive modulation
Streaming
Telecommunication links
Outage Probability
Adaptive Modulation and Coding
Multiplexing
Fairness
Division
Enhancement
Upper bound

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

@article{33b98a2ba01449b2a8bca154881d464a,
title = "Performance analysis the adaptive EXP/PF channel scheduler in an AMC/TDM system",
abstract = "The adaptive EXP/PF AU; PL. DEFINE {"}EXP{"} ALSO channel scheduler proposed in [1] is an enhancement to the proportional fairness (PF) channel scheduler in that it guarantees delay sensitive services having the desired service delay outage probability as well as best-effort services in the forward link of an adaptive modulation and coding when used with time-division multiplexing (AMC/TDM) system. In this letter, assuming that there are many best-effort service users and one streaming service user requiring maximum delay constraints of 3 s, the system throughput of the adaptive EXP/PF scheduler is evaluated for different channel conditions of the streaming service user and is also compared with PF scheduler and its upper bound of throughput. The results show that the adaptive EXP/PF algorithm offers high system throughput as well as fairness among best-effort service users and guarantees streaming services of a desired delay constraint and outage probability.",
author = "Rhee, {Jong Hun} and Holtzman, {Jack M.} and Kim, {Dong Ku}",
year = "2004",
month = "8",
day = "1",
doi = "10.1109/LCOMM.2004.833786",
language = "English",
volume = "8",
pages = "497--499",
journal = "IEEE Communications Letters",
issn = "1089-7798",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "8",

}

Performance analysis the adaptive EXP/PF channel scheduler in an AMC/TDM system. / Rhee, Jong Hun; Holtzman, Jack M.; Kim, Dong Ku.

In: IEEE Communications Letters, Vol. 8, No. 8, 01.08.2004, p. 497-499.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Performance analysis the adaptive EXP/PF channel scheduler in an AMC/TDM system

AU - Rhee, Jong Hun

AU - Holtzman, Jack M.

AU - Kim, Dong Ku

PY - 2004/8/1

Y1 - 2004/8/1

N2 - The adaptive EXP/PF AU; PL. DEFINE "EXP" ALSO channel scheduler proposed in [1] is an enhancement to the proportional fairness (PF) channel scheduler in that it guarantees delay sensitive services having the desired service delay outage probability as well as best-effort services in the forward link of an adaptive modulation and coding when used with time-division multiplexing (AMC/TDM) system. In this letter, assuming that there are many best-effort service users and one streaming service user requiring maximum delay constraints of 3 s, the system throughput of the adaptive EXP/PF scheduler is evaluated for different channel conditions of the streaming service user and is also compared with PF scheduler and its upper bound of throughput. The results show that the adaptive EXP/PF algorithm offers high system throughput as well as fairness among best-effort service users and guarantees streaming services of a desired delay constraint and outage probability.

AB - The adaptive EXP/PF AU; PL. DEFINE "EXP" ALSO channel scheduler proposed in [1] is an enhancement to the proportional fairness (PF) channel scheduler in that it guarantees delay sensitive services having the desired service delay outage probability as well as best-effort services in the forward link of an adaptive modulation and coding when used with time-division multiplexing (AMC/TDM) system. In this letter, assuming that there are many best-effort service users and one streaming service user requiring maximum delay constraints of 3 s, the system throughput of the adaptive EXP/PF scheduler is evaluated for different channel conditions of the streaming service user and is also compared with PF scheduler and its upper bound of throughput. The results show that the adaptive EXP/PF algorithm offers high system throughput as well as fairness among best-effort service users and guarantees streaming services of a desired delay constraint and outage probability.

UR - http://www.scopus.com/inward/record.url?scp=4444308825&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4444308825&partnerID=8YFLogxK

U2 - 10.1109/LCOMM.2004.833786

DO - 10.1109/LCOMM.2004.833786

M3 - Article

AN - SCOPUS:4444308825

VL - 8

SP - 497

EP - 499

JO - IEEE Communications Letters

JF - IEEE Communications Letters

SN - 1089-7798

IS - 8

ER -