We propose a constellation phase rotation technique to mitigate digital-to-analog converters induced penalty.
With the emergence of femtocells, the complexity and heterogeneity of the mobile radio networks have been dramatically increased, which lead to more operational tasks such as self-configuration and
In the long term evolution (LTE) time division duplex (TDD) systems, base stations use uplink sounding reference signals (SRSs) to estimate downlink channel state information (CSI) for downlink bea
This paper describes a new design methodfor adaptive feedforward power amplifier.
We have demonstrated that an intense discharge can be sustained at low pressure (~ 1.7:1, respectively, in a 75 W discharge using 0.1 mtorr Cl sub 2 and 1% O sub 2.
MIMO-OFDM is widely considered as a promising framework of the future broadband mobile communication systems due to its prominent advantages such as high spectral efficiency, low-complexity equaliz
In the relay-enhanced cellular network, the target user will receive uncertain interference due to orthogonal transmission between BS and RS, which would make the traditional mechanisms of link ada
We introduce a new algorithm to achieve a distributed leader election in a broadcast channel that is more efficient than the classic Part-and-Try algorithm.
A new photoresist etch mask process has been developed for the etching of v-grooves in InP(001) for channelled substrate laser growth.
The linearity characterization of multicarrier power amplifiers in terms of Noise Power Ratio (NPR) is now well adopted.
