A novel empirical SIR-to-CQI mapping rule for DC-HSDPA systems

Çetin KURNAZ; Begüm Korunur ENGİZ; Murat Oğuz ESENALP

Makale detayları

A novel empirical SIR-to-CQI mapping rule for DC-HSDPA systems

Yazarlar:

Çetin KURNAZ | Begüm Korunur ENGİZ | Murat Oğuz ESENALP

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 6, pp.4768-4776

Belge Tipi:

Makale

Yayın Tarihi:

11/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000735661

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

This study aims to determine the mapping rule for signal-to-interference ratio (SIR) to channel quality indicator (CQI) based on DC-HSDPA real field measurements. The measurements were performed using the TEMS Investigation Tool at 85 different propagation mediums. The measurement results showed that the SIR-to-CQI mapping methods in the literature were insufficient to characterize actual radio environments; thus, proposal of a new empirical SIR-to-CQI mapping rule was aimed. This rule provides substantially better performance than the existing methods, and with this rule CQI can be generated from SIR with an accuracy of around 90% for DC-HSDPA systems.

Makale detayları

A novel empirical SIR-to-CQI mapping rule for DC-HSDPA systems

Yazarlar: Çetin KURNAZ | Begüm Korunur ENGİZ | Murat Oğuz ESENALP

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 6, pp.4768-4776

Belge Tipi: Makale

Yayın Tarihi: 11/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000735661

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Çetin KURNAZ | Begüm Korunur ENGİZ | Murat Oğuz ESENALP

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 6, pp.4768-4776

Belge Tipi:

Makale

Yayın Tarihi:

11/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000735661

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632