【資料名稱】：3GPP LTE-Advanced

【資料作者】：3GPP

【資料日期】：2012

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

3GPP關(guān)于LTE-Advanced的一篇介紹，內(nèi)容簡(jiǎn)介如下，感興趣的TX可以下載了解一下最新的技術(shù)趨勢(shì)。

The driving force to further develop LTE towards LTE–Advanced, LTE R-10 is to provide higher bitrates in a cost efficient way, and at the same time completely fulfil the requirements set by ITU for IMT Advanced, also referred to as 4G.
In LTE-Advanced focus is on higher capacity:
-increased peak data rate, DL 3 Gbps, UL 1.5 Gbps
-higher spectral efficiency, from a maximum of 16bps/Hz in R8 to 30 bps/Hz in R10
-increased number of simultaneously active subscribers
-improved performance at cell edges, e.g. for DL 2x2 MIMO at least 2.40 bps/Hz/cell.
The main new functionalities introduced in LTE-Advanced are Carrier Aggregation (CA), enhanced use of multi-antenna techniques and support for Relay Nodes (RN).