| 摘要 |
<p>A multi-user packet transmission method and an apparatus and a system thereof are provided, the multi-user packet transmission method of the invention is: generating the multi-user packet, the format of the said multi-user packet is: including the DO Rev.A system user data, the DO evolution system user data and the DO Rev.B system user data, and the DO evolution system user data is located between the DO Rev.A system user data and the DO Rev.B system user data; transmitting the said multi-user packet generated. When the DO Rev.C system user receiving end receives the said multi-user packet, it obtains the location of the user indication partof the DO Rev.C system user data based on the data of the DO Rev.A user or the DO Rev.B system user, and then obtains the data belonging to the user from the data part of the DO Rev.B system user based on the user indication part. By use of the invention, multi-type system user can be supported and the backward compatibility of the multi-user packet can be realized.</p> |
