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Mobile Stream Control Transmission Protocol (mSCTP) has been proposed to support transport layer mobility management mostly based on the radio signal strength. It could result in aggregation of mobile stations accessed via a base station with the strongest signal in the same signal overlapped area and consequently decrease the transmission probability in wireless networks. In this paper, we propose...
Use of a linear projection (LP) function to transform multiple sets of acoustic models into a single set of acoustic models is proposed for characterizing testing environments for robust automatic speech recognition. The LP function is an extension of the linear regression (LR) function used in maximum likelihood linear regression (MLLR) and maximum a posteriori linear regression (MAPLR) by incorporating...
According to the disadvantages of the recent current transformer in reliability stability and accuracy, which is caused by analog transmission and the shortage of the complex cabling with many nodes in the signal of current transformer, a three-phase power current transformer based on CAN transmission is designed. The design ideas and basic composition of the current transformer is intrduced in this...
In some oil fields, the consumption of electricity and energy was very high because the beam pumping unit worked sustained, expect in the height period of electricity consumption. It increases the burden on the grid and make machines wearied easily when voltage instability. In this paper, we propose a concept of intermittent pumping to beam pumping unit and build a monitoring system of oil wells based...
Voice over Internet protocol (VoIP) is a prevalent multimedia application nowadays. For mobile nodes (MNs) using VoIP services in wireless networks, the handoff issues need to be taken into account. Stream control transmission protocol (SCTP) is a potential transport layer protocol with multi-homing and multi-streaming functions. Mobile SCTP with dynamic address reconfiguration (DAR) extends SCTP...
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