TERMINAL OF PORTABLE INTERNET SYSTEM AND METHOD OF TRANSMITTING UPLINK DATA IN TERMINAL

摘要

A terminal of a portable Internet system comprising a medium access control (MAC) layer and a physical layer, the MAC layer comprising: a classifier classifying packets into classes; a delayer calling queue operating functions when a predetermined period of time is passed after the packets are classified by the classifier; a wait queue storing packets by the queue operating functions; and a packet processor processing the packet in the wait queue and transmitting the processed packet to the physical layer.