2010
DOI: 10.7763/ijcee.2010.v2.232
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3GPP LTE/SAE: An Overview

Abstract: Abstract-3GPP LTE/SAE is a next generation radio access system that supports future end-user requirements. The fundamental aim of long-term evolution (LTE) is to improve the service provisioning and reduce user and operators cost, which will be fulfilled by improving data rates, coverage, system capacity and reducing latency. The paper presents the technical overview of Long Term Evolution (LTE)/ System Architecture Evolution (SAE), the QoS provisioning aspects of Evolved Packet System (EPS), the key research … Show more

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Cited by 26 publications
(17 citation statements)
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“…According to its performance specifications [20][21][22], the cellular technology 4G-LTE is apt at meeting the practical and standard/regulation requirements for V2X.…”
Section: Lte Performance Requirements Versus V2x Practical Requirementsmentioning
confidence: 99%
“…According to its performance specifications [20][21][22], the cellular technology 4G-LTE is apt at meeting the practical and standard/regulation requirements for V2X.…”
Section: Lte Performance Requirements Versus V2x Practical Requirementsmentioning
confidence: 99%
“…The architectural evolution of 3GPP LTE [4,5] based on the functionality, the architecture is split into two parts: a radio access network called E-UTRAN (Evolved Universal Terrestrial Radio Access Network) and a core network called EPC (Evolved packet Core) (Figure1). The E-UTRAN supports all radio related services such as scheduling, radio-resource handling, retransmission protocols, coding and various multi-antenna schemes.…”
Section: Lte System Overviewmentioning
confidence: 99%
“…These aspects include Orthogonal Frequency Division Multiple Access (OFDMA), higher-order multiple input multiple output (MIMO), carrier aggregation, and heterogeneous networks (relays, picos and femtos) [1][2][3]. LTE-A has been put in place to support diverse IP-based traffic, such as voice, data and multimedia.…”
Section: Introductionmentioning
confidence: 99%
“…Some of them require guaranteed bit rate (GBR), and some applications do not require guaranteed bit rate [3]. The QoS parameters of the different traffic per user category can be significantly different as well.…”
Section: Introductionmentioning
confidence: 99%