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This paper proposes a new MPEG-2 AAC Huffman decoding algorithm which is designed to find multiple symbols in a single search. The analysis and experimental results show that the computational complexity of the proposed method is lower by more than 46% when compared with those of the up-to-date methods.
The Internet banking service provides convenience, providing rapid development in the world. However, it still causes a number of security problems including hacking. In order to strengthen security, the financial institutions have provided such authentication methods as the official authentication certificate, the security token, the security card and OTP. However, the incidents related to hacking...
This paper presents a multi-channel audio equalizer which hosts both a multiband filterbank module and an analog-to-digital converter (ADC) module. Each module is designed to minimize the space occupation of the ASIC. The multiband filterbank module is designed to utilize a time shared multiplier. The time shared multiplier effectively reduces the gate numbers required in implementing the multiband...
This paper developed power consumption profiles of mobile multimedia terminal for typical application scenarios of WCDMA communications. The power consumptions and their efficiencies are investigated for the terminal architecture featuring with the combined application of the BF antenna and the OFDM technologies. Processing MIPs requirement for media data processor is also investigated together with...
In this paper, we investigate performance of the packet data transfer over the circuit data transfer for non-real time, busty data in the cdma2000. The packet mode approach in the up link and down link directions eliminates inefficiencies associated with circuit data transfer leading to the capacity and throughput gains. The gains associated with deployment of CCCH/CCCH are traffic model dependent...
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