Tác giả: Toshiharu Hasegawa

We are witnessing an ever-increasing thrust toward the era of multimedia information networks, largely spurred by the U.S. Government’s proposal for the National Information Infrastructure in the fal …

With the proliferation of ISDN and mobile communication systems, modern commu- nication networks are becoming larger-scale, higher-speed, and more complex than ever before. Therefore, besides hardwar …

The advancement of key technologies in communication, such as optical and radio transmission, coding schemes, switching mechanisms etc. , has meant that communication networks are quickly growing to …