The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
캐리어 병합(Carrier Aggregation)은 LTE-Advanced 시스템이 LTE 시스템보다 더 넓은 대역폭을 지원할 수 있는 잠재적인 기술입니다. 본 논문에서는 탄력적인 트래픽 하에서 캐리어 집합의 성능을 분석하고 이를 동일한 목적을 위한 보다 간단한 접근 방식인 독립 캐리어 접근 방식과 비교합니다. 이 두 접근 방식의 대기열 동작은 각각 하나의 빠른 서버와 여러 개의 느린 상태 종속 프로세서 공유 서버로 공식화됩니다. 분석 및 시뮬레이션 결과 모두 다음과 같은 경우가 있음을 보여줍니다. L 시스템에서 균일한 대역폭을 갖는 구성 요소 반송파를 사용하는 경우 반송파 집합 접근 방식의 성능은 다음과 같습니다. L 동일한 트래픽 부하에서 평균 사용자 지연 및 처리량 측면에서 독립 통신사 접근 방식보다 몇 배 더 좋습니다.
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Lei LEI, Kan ZHENG, "Performance Evaluation of Carrier Aggregation for Elastic Traffic in LTE-Advanced Systems" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 11, pp. 3516-3519, November 2009, doi: 10.1587/transcom.E92.B.3516.
Abstract: Carrier aggregation is a potential technology for the LTE-Advanced system to support wider bandwidth than the LTE system. This paper analyzes the performance of carrier aggregation under elastic traffic, and compares it to that of a simpler approach for the same purpose, referred to as the independent carrier approach. The queueing behaviors of these two approaches are formulated as one fast versus multiple slow state-dependent Processor Sharing servers, respectively. Both analytical and simulation results show that when there are L component carriers with uniform bandwidth in the system, the performance of the carrier aggregation approach is L times better than that of the independent carrier approach in terms of the average user delay and throughput under the same traffic load.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3516/_p
부
@ARTICLE{e92-b_11_3516,
author={Lei LEI, Kan ZHENG, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Evaluation of Carrier Aggregation for Elastic Traffic in LTE-Advanced Systems},
year={2009},
volume={E92-B},
number={11},
pages={3516-3519},
abstract={Carrier aggregation is a potential technology for the LTE-Advanced system to support wider bandwidth than the LTE system. This paper analyzes the performance of carrier aggregation under elastic traffic, and compares it to that of a simpler approach for the same purpose, referred to as the independent carrier approach. The queueing behaviors of these two approaches are formulated as one fast versus multiple slow state-dependent Processor Sharing servers, respectively. Both analytical and simulation results show that when there are L component carriers with uniform bandwidth in the system, the performance of the carrier aggregation approach is L times better than that of the independent carrier approach in terms of the average user delay and throughput under the same traffic load.},
keywords={},
doi={10.1587/transcom.E92.B.3516},
ISSN={1745-1345},
month={November},}
부
TY - JOUR
TI - Performance Evaluation of Carrier Aggregation for Elastic Traffic in LTE-Advanced Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 3516
EP - 3519
AU - Lei LEI
AU - Kan ZHENG
PY - 2009
DO - 10.1587/transcom.E92.B.3516
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2009
AB - Carrier aggregation is a potential technology for the LTE-Advanced system to support wider bandwidth than the LTE system. This paper analyzes the performance of carrier aggregation under elastic traffic, and compares it to that of a simpler approach for the same purpose, referred to as the independent carrier approach. The queueing behaviors of these two approaches are formulated as one fast versus multiple slow state-dependent Processor Sharing servers, respectively. Both analytical and simulation results show that when there are L component carriers with uniform bandwidth in the system, the performance of the carrier aggregation approach is L times better than that of the independent carrier approach in terms of the average user delay and throughput under the same traffic load.
ER -