摘要 |
FIELD: physics, communications. ^ SUBSTANCE: invention relates to communication systems. A method and an apparatus for reducing overhead costs of frequently sent control messages, which is the technical result, are disclosed. ^ EFFECT: methods which make easier transmission of information which has not changed from the information of preceding parts of a message, or information of previously sent messages, without resending the previous information in its entirety are provided. ^ 10 cl, 21 dwg |