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Heterogeneous network is supported to improve the link performance in LTE Rel. 10+. The network introduces co-existence of Macro and Pico cell which can alleviate the potential traffic congestion caused by increased user density. Along with the co-existence of difference cells comes the disadvantage of inter-cell interference. Although almost blank subframe (ABS) is proposed to mitigate the interference,...
In order to achieve high data rate, Multiple-Input Multiple-Output (MIMO) technology is applied to 3GPP long term evolution (LTE) system with multiple antennas deployed in a LTE user equipment (UE), accordingly a dual-port test method is introduced in the LTE radio frequency (RF) conformance testing for UE, in which a receive diversity gain may be obtained in certain conditions. In this paper, the...
In the progress of the standardization of the long term evolution (LTE) system, the interference between the LTE system and other systems is quite important. In China, the LTE system and the broadcasting system may deploy in the same geographical area in adjacent frequency channels around the band of 698 MHz in digital dividend spectrum, which is free up for the conversion from analog TV to digital...
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