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The enabling technologies such as Orthogonal Frequency Division Multiplexing (OFDM) are effective and significant for the present and future wireless communication systems. Some common problems such as multipath delay spread, channel noise, peak to average power ratio (PAPR), time synchronization error, carrier frequency offset and phase error limit the wireless communication system performances....
Application of modern control mechanism on mail sorting system may be an efficient approach of reducing the delays and mismanagements, experienced in our traditional postal system. In this paper, we have developed an efficient idea of control mechanism of automatic mail sorting machine (AMSM) based on microprocessor (8086). Detail description of the machine together with necessary control words and...
Mobility of user devices connecting to the Internet is of major interest in today's research in networking. For users as well as for applications, network mobility should be transparent. Reliable transport protocols like TCP has served well the wired Internet where the packet losses are mainly due to congestion, but is not ready for mobile IP wired-cum-wireless environments where the significant packet...
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