| 摘要 |
A method and apparatus for exchanging messages between entities in a packet network. The solution includes exchanging a predetermined number of data entities with an apparatus by transmitting and receiving frames having one or more data fields; each frame including a field indicating which data entities the transmitting apparatus has not yet received successfully, and when a data entity is split into more than one data field, transmitting and receiving each data field having a part of the data entity with a sub field indicating which data fields include a part of the data entity the transmitting apparatus has not yet received successfully. |
