EUTRAN Uplink Performance

T. Lunttila, J. Lindholm, K. Pajukoski, E. Tiirola, A. Toskala
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引用次数: 64

Abstract

Alongside with on-going further WCDMA development, work on evolved universal terrestrial radio access network (EUTRAN), also known as long term evolution (LTE), has been initiated in 3GPP. The objective of EUTRAN is to develop a framework for the evolution of the 3GPP radio-access technology towards wider bandwidth, lower latency and packet-optimized radio-access technology with peak data rate capability up to 100 Mbps. For the uplink direction, single carrier-FDMA (SC-FDMA) has been chosen as the multiple access technology. This paper introduces the uplink technology, the current state of progress in 3GPP as well as expected schedule for actual specification availability and describes a couple of key features, channel dependent frequency domain scheduling and multi-user MIMO in more detail. System performance results for channel dependent frequency domain scheduling are presented as well
EUTRAN上行链路性能
随着WCDMA的进一步发展,演进通用地面无线接入网络(EUTRAN),也称为长期演进(LTE)的工作已在3GPP中启动。EUTRAN的目标是开发一个框架,使3GPP无线接入技术朝着更宽带宽、更低延迟和分组优化的无线接入技术发展,峰值数据速率可达100 Mbps。在上行方向上,选择单载波fdma (SC-FDMA)作为多址接入技术。本文介绍了上行链路技术、3GPP的进展现状以及实际规范可用性的预期时间表,并详细描述了几个关键特性,信道相关频域调度和多用户MIMO。给出了信道相关频域调度的系统性能结果
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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