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With forward to TCP/IP-based information network development, a large number of innovative communication services quickly emerged. In these data-based communications services, they require different communication rate and variable quality of service. And, the TCP/IP-based network's best-effort feature and statistical multiplexing strategy further makes the service capacity defined in telephone network...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.