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Adaptive Transmission in Cellular Networks: Fixed-Rate Codes with Power Control vs Physical Layer Rateless Codes.

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Adaptive Transmission in Cellular Networks : Fixed-Rate Codes with Power Control vs Physical Layer Rateless Codes. / Rajanna, Amogh; Dettmann, Carl.

In: IEEE Transactions on Wireless Communications, 05.2019.

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@article{94c9d2d91d12455b85e6c69ca69bdeb4,
title = "Adaptive Transmission in Cellular Networks: Fixed-Rate Codes with Power Control vs Physical Layer Rateless Codes.",
abstract = "Adaptive transmission schemes are a crucial aspect of the radio design for future wireless networks. The paper studies the performance of two classes of adaptive transmission schemes in cellular downlink. One class is based on physical layer rateless codes with constant transmit power and the other uses fixed-rate codes in conjunction with power adaptation. Using a simple stochastic geometry model for the cellular downlink, the focus is to compare the adaptivity of fixed-rate codes with power adaptation to that of physical layer rateless codes only. The performance of both rateless and fixed-rate coded adaptive transmission schemes are compared by evaluating the typical user success probability and rate achievable with the two schemes. Based on both the theoretical analysis and simulation results, it is clearly shown that fixed-rate codes require power control to maintain good performance whereas physical layer rateless codes with constant power can still provide robust performance.",
keywords = "Downlink, power control, encoding, wireless communication, interference, adaptation models, cellular networks, adaptive modulation and coding, rateless codes, transmit power adaptation, fixed rate coeds, adaptive transmission, cellular downlink, fractional power control",
author = "Amogh Rajanna and Carl Dettmann",
year = "2019",
month = "5",
doi = "10.1109/TWC.2019.2908169",
language = "English",
journal = "IEEE Transactions on Wireless Communications",
issn = "1536-1276",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

}

RIS - suitable for import to EndNote

TY - JOUR

T1 - Adaptive Transmission in Cellular Networks

T2 - IEEE Transactions on Wireless Communications

AU - Rajanna, Amogh

AU - Dettmann, Carl

PY - 2019/5

Y1 - 2019/5

N2 - Adaptive transmission schemes are a crucial aspect of the radio design for future wireless networks. The paper studies the performance of two classes of adaptive transmission schemes in cellular downlink. One class is based on physical layer rateless codes with constant transmit power and the other uses fixed-rate codes in conjunction with power adaptation. Using a simple stochastic geometry model for the cellular downlink, the focus is to compare the adaptivity of fixed-rate codes with power adaptation to that of physical layer rateless codes only. The performance of both rateless and fixed-rate coded adaptive transmission schemes are compared by evaluating the typical user success probability and rate achievable with the two schemes. Based on both the theoretical analysis and simulation results, it is clearly shown that fixed-rate codes require power control to maintain good performance whereas physical layer rateless codes with constant power can still provide robust performance.

AB - Adaptive transmission schemes are a crucial aspect of the radio design for future wireless networks. The paper studies the performance of two classes of adaptive transmission schemes in cellular downlink. One class is based on physical layer rateless codes with constant transmit power and the other uses fixed-rate codes in conjunction with power adaptation. Using a simple stochastic geometry model for the cellular downlink, the focus is to compare the adaptivity of fixed-rate codes with power adaptation to that of physical layer rateless codes only. The performance of both rateless and fixed-rate coded adaptive transmission schemes are compared by evaluating the typical user success probability and rate achievable with the two schemes. Based on both the theoretical analysis and simulation results, it is clearly shown that fixed-rate codes require power control to maintain good performance whereas physical layer rateless codes with constant power can still provide robust performance.

KW - Downlink

KW - power control

KW - encoding

KW - wireless communication

KW - interference

KW - adaptation models

KW - cellular networks

KW - adaptive modulation and coding

KW - rateless codes

KW - transmit power adaptation

KW - fixed rate coeds

KW - adaptive transmission

KW - cellular downlink

KW - fractional power control

U2 - 10.1109/TWC.2019.2908169

DO - 10.1109/TWC.2019.2908169

M3 - Article

JO - IEEE Transactions on Wireless Communications

JF - IEEE Transactions on Wireless Communications

SN - 1536-1276

M1 - TW-Apr-18-0429

ER -