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In this paper, Bluetooth is used as the data transmission mode to achieve the connection between the power transmitter and the mobile phone in the wireless charging system. A Bluetooth module is added to the power transmitter to send the relevant data to the mobile phone in the process of wireless power transfer. Both the power transmitter and the power receiver are designed based on the Qi standard...
Developing a high quality compiler tool for application-specific instruction-set processors (ASIPs) including DSP for multimedia application is challenging. The specialization in ASIPs often calls for extensions at the high-level languages to allow the designers to exploit the specialized capabilities. This in turn requires the frontend of the compiler to handle the new syntax and carry the intentions...
A static scheduling scheme in OpenMP is presented in this paper to solve the loop load imbalance for load decreasing loop. Loop load balance is the key issue to improve the speedup of parallel program. Different from the traditional default static scheduling based on OpenMP specification, which the loop iterations are divided into chunks that are approximately equal in size, and the chunks are assigned...
An innovative application for communication platform based on SIP protocol is presented in this paper. In this application, a group management model is proposed for SIP with grouping functions. A new encryption mechanism that combines AES and RSA algorithm is included in this model to ensure the security of SIP messages. Different from the traditional application based on SIP, the architecture of...
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