| 摘要 |
PURPOSE: A packet processing unit of an MAC layer in a wireless mobile communication terminal and a method thereof are provided to process high speed traffic data by using a microprocess of a low specification. CONSTITUTION: A transmission header control unit(230) encrypts the first IP compression header and the first traffic data by using the first PDCP(Packet Data Convergence Protocol) header. A transmission unit(250) stores the first PDCP header, the encrypted first IP compression header and the first traffic data in an MAC(Media Access Control) buffer memory. A microprocess(100) compresses the first IP header offered from an IP header separating unit. The microprocess generates the first PDCP header. The microprocess offers the first IP compression header and the first PDCP header to the transmission header control unit. |
