Reverse DRC channel performance analysis for 1xEV-DO: Third generation high-speed wireless data systems

Dongzhe Cui; Ching-Yao Huang; Zoran Siveski; Qi Bi

doi:10.1109/VETECF.2002.1040318

Reverse DRC channel performance analysis for 1xEV-DO: Third generation high-speed wireless data systems

Dongzhe Cui, Ching-Yao Huang, Zoran Siveski, Qi Bi

Institute of Electronics

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

In 1xEV-Do system, the access terminal (AT) measures the channel condition and reports it through the reverse-link data rate control (DRC) channel to accommodate the asymmetric high-speed forward-link data traffic. Although a high DRC rate can provide a better forward-link channel estimation that will result in a more accurate channel assignment, the generated noise rise on the reverse link will degrade the reverse-link capacity. To understand the impacts on forward-link and reverse-link capacity, link-level simulations were performed to determine the required Eb/No for a given slot-error-rate criterion in the DRC channel. The tradeoff between the erasure rate and the required Eb/No in the DRC channel was also determined based on a simple DRC threshold setting mechanism. For different DRC lengths, the impact on the forward-link and the reverse-link throughputs is discussed.

Original language	English
Article number	29
Pages (from-to)	137-140
Number of pages	4
Journal	IEEE Vehicular Technology Conference
Volume	56
Issue number	1
DOIs	https://doi.org/10.1109/VETECF.2002.1040318
State	Published - 1 Jan 2002

Access to Document

10.1109/VETECF.2002.1040318

Fingerprint Dive into the research topics of 'Reverse DRC channel performance analysis for 1xEV-DO: Third generation high-speed wireless data systems'. Together they form a unique fingerprint.

Cite this

@article{5f204a307a734157b645e43b9a193317,

title = "Reverse DRC channel performance analysis for 1xEV-DO: Third generation high-speed wireless data systems",

abstract = "In 1xEV-Do system, the access terminal (AT) measures the channel condition and reports it through the reverse-link data rate control (DRC) channel to accommodate the asymmetric high-speed forward-link data traffic. Although a high DRC rate can provide a better forward-link channel estimation that will result in a more accurate channel assignment, the generated noise rise on the reverse link will degrade the reverse-link capacity. To understand the impacts on forward-link and reverse-link capacity, link-level simulations were performed to determine the required Eb/No for a given slot-error-rate criterion in the DRC channel. The tradeoff between the erasure rate and the required Eb/No in the DRC channel was also determined based on a simple DRC threshold setting mechanism. For different DRC lengths, the impact on the forward-link and the reverse-link throughputs is discussed.",

author = "Dongzhe Cui and Ching-Yao Huang and Zoran Siveski and Qi Bi",

year = "2002",

month = jan,

day = "1",

doi = "10.1109/VETECF.2002.1040318",

language = "English",

volume = "56",

pages = "137--140",

journal = "IEEE Vehicular Technology Conference",

issn = "0740-0551",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "1",

}

TY - JOUR

T1 - Reverse DRC channel performance analysis for 1xEV-DO

T2 - Third generation high-speed wireless data systems

AU - Cui, Dongzhe

AU - Huang, Ching-Yao

AU - Siveski, Zoran

AU - Bi, Qi

PY - 2002/1/1

Y1 - 2002/1/1

N2 - In 1xEV-Do system, the access terminal (AT) measures the channel condition and reports it through the reverse-link data rate control (DRC) channel to accommodate the asymmetric high-speed forward-link data traffic. Although a high DRC rate can provide a better forward-link channel estimation that will result in a more accurate channel assignment, the generated noise rise on the reverse link will degrade the reverse-link capacity. To understand the impacts on forward-link and reverse-link capacity, link-level simulations were performed to determine the required Eb/No for a given slot-error-rate criterion in the DRC channel. The tradeoff between the erasure rate and the required Eb/No in the DRC channel was also determined based on a simple DRC threshold setting mechanism. For different DRC lengths, the impact on the forward-link and the reverse-link throughputs is discussed.

AB - In 1xEV-Do system, the access terminal (AT) measures the channel condition and reports it through the reverse-link data rate control (DRC) channel to accommodate the asymmetric high-speed forward-link data traffic. Although a high DRC rate can provide a better forward-link channel estimation that will result in a more accurate channel assignment, the generated noise rise on the reverse link will degrade the reverse-link capacity. To understand the impacts on forward-link and reverse-link capacity, link-level simulations were performed to determine the required Eb/No for a given slot-error-rate criterion in the DRC channel. The tradeoff between the erasure rate and the required Eb/No in the DRC channel was also determined based on a simple DRC threshold setting mechanism. For different DRC lengths, the impact on the forward-link and the reverse-link throughputs is discussed.

UR - http://www.scopus.com/inward/record.url?scp=0036444024&partnerID=8YFLogxK

U2 - 10.1109/VETECF.2002.1040318

DO - 10.1109/VETECF.2002.1040318

M3 - Article

AN - SCOPUS:0036444024

VL - 56

SP - 137

EP - 140

JO - IEEE Vehicular Technology Conference

JF - IEEE Vehicular Technology Conference

SN - 0740-0551

IS - 1

M1 - 29

ER -