Apparatus and method for generating MAC protocol data unit in wireless communication system

摘要

An apparatus and method for generating a Media Access Control (MAC) Protocol Data Unit (MPDU) in a wireless communication system are provided. The method includes reconstructing at least one MAC Service Data Unit (MSDU) according to scheduling information of the MAC layer and generating at least one MAC Protocol Data Unit (MPDU) data portion, adding control information to each MPDU data portion and generating at least one MPDU payload, the control information comprising MSDU information constituting each MPDU data portion, adding a General MAC Header (GMH) to each MPDU payload and generating at least one MPDU, the GMH including length information on the MPDU and Connection IDentifier (CID) information, and transmitting the MPDU to a receive end.

主权项

1. A method for transmitting data of a Media Access Control (MAC) layer in a wireless communication system, the method comprising:
generating a MAC Protocol Data Unit (MPDU) data portion by reconstructing a MAC Service Data Unit (MSDU) for a connection; generating a MPDU by adding a first header and a second header to the MPDU data portion; and transmitting the MPDU to a receive end, wherein the first header comprises a length of the MPDU and a connection identifier, and wherein the second header comprises a field representing a type of the second header and fragmentation information indicating whether a start byte of the MPDU data portion is the same as a start byte of the MSDU and whether a last byte of the MPDU data portion is the same as a last byte of the MSDU.