LTE modem power consumption, SAR and RF signal strength emulation

Deogratius Musiige; Laulagnet Vincent; François Anton

doi:10.1109/ICUMT.2012.6459664

LTE modem power consumption, SAR and RF signal strength emulation

Deogratius Musiige, Laulagnet Vincent, François Anton

Renesas Mobile Europe Oy

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

This paper presents a new methodology for emulating the LTE modem power consumption, emitted SAR and RF signal strength when transmitting an LTE signal. The inputs of the methodology are: modem logical/protocol commands, time advance, near-field specifier, and antenna characteristics. The power emulation model(s) are computed by a two layer 451 neural network based on physical power measurements. SAR is emulated by polynomial interpolation models based on FDTD simulations. The accuracies of the mathematical function approximations for the emulation models of power and SAR are 5.19% and 3.6% respectively. The RF signal strength is emulated by an analytical model.

Original language	English
Title of host publication	IV International Congress on Ultra Modern Telecommunications and Control Systems 2012
Number of pages	6
Publisher	IEEE
Publication date	2012
ISBN (Print)	978-1-4673-2015-3
DOIs	https://doi.org/10.1109/ICUMT.2012.6459664
Publication status	Published - 2012
Event	4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012) - St. Petersburg, Russian Federation Duration: 3 Oct 2012 → 5 Oct 2012 http://icumt.org/2012/

Conference

Conference	4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012)
Country/Territory	Russian Federation
City	St. Petersburg
Period	03/10/2012 → 05/10/2012
Internet address	http://icumt.org/2012/

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title = "LTE modem power consumption, SAR and RF signal strength emulation",

abstract = "This paper presents a new methodology for emulating the LTE modem power consumption, emitted SAR and RF signal strength when transmitting an LTE signal. The inputs of the methodology are: modem logical/protocol commands, time advance, near-field specifier, and antenna characteristics. The power emulation model(s) are computed by a two layer 451 neural network based on physical power measurements. SAR is emulated by polynomial interpolation models based on FDTD simulations. The accuracies of the mathematical function approximations for the emulation models of power and SAR are 5.19% and 3.6% respectively. The RF signal strength is emulated by an analytical model.",

author = "Deogratius Musiige and Laulagnet Vincent and Fran{\c c}ois Anton",

year = "2012",

doi = "10.1109/ICUMT.2012.6459664",

language = "English",

isbn = "978-1-4673-2015-3",

booktitle = "IV International Congress on Ultra Modern Telecommunications and Control Systems 2012",

publisher = "IEEE",

address = "United States",

note = "4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012) ; Conference date: 03-10-2012 Through 05-10-2012",

url = "http://icumt.org/2012/",

}

Musiige, D, Vincent, L & Anton, F 2012, LTE modem power consumption, SAR and RF signal strength emulation. in IV International Congress on Ultra Modern Telecommunications and Control Systems 2012. IEEE, 4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012), St. Petersburg, Russian Federation, 03/10/2012. https://doi.org/10.1109/ICUMT.2012.6459664

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AU - Vincent, Laulagnet

AU - Anton, François

PY - 2012

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N2 - This paper presents a new methodology for emulating the LTE modem power consumption, emitted SAR and RF signal strength when transmitting an LTE signal. The inputs of the methodology are: modem logical/protocol commands, time advance, near-field specifier, and antenna characteristics. The power emulation model(s) are computed by a two layer 451 neural network based on physical power measurements. SAR is emulated by polynomial interpolation models based on FDTD simulations. The accuracies of the mathematical function approximations for the emulation models of power and SAR are 5.19% and 3.6% respectively. The RF signal strength is emulated by an analytical model.

AB - This paper presents a new methodology for emulating the LTE modem power consumption, emitted SAR and RF signal strength when transmitting an LTE signal. The inputs of the methodology are: modem logical/protocol commands, time advance, near-field specifier, and antenna characteristics. The power emulation model(s) are computed by a two layer 451 neural network based on physical power measurements. SAR is emulated by polynomial interpolation models based on FDTD simulations. The accuracies of the mathematical function approximations for the emulation models of power and SAR are 5.19% and 3.6% respectively. The RF signal strength is emulated by an analytical model.

U2 - 10.1109/ICUMT.2012.6459664

DO - 10.1109/ICUMT.2012.6459664

M3 - Article in proceedings

SN - 978-1-4673-2015-3

BT - IV International Congress on Ultra Modern Telecommunications and Control Systems 2012

PB - IEEE

T2 - 4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012)

Y2 - 3 October 2012 through 5 October 2012

ER -

LTE modem power consumption, SAR and RF signal strength emulation

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