CPC H04L 1/188 (2013.01) [H04L 1/1816 (2013.01); H04L 1/1896 (2013.01); H04L 5/0055 (2013.01); H04L 1/1874 (2013.01)] | 17 Claims |
1. A transmission method, comprising:
creating an automatic repeat request process for a first packet; setting a lifetime for the automatic repeat request process; and sending the first packet;
wherein the lifetime is obtained in one of the following manners:
obtained according to a second predetermined number of the first packet and a mapping relationship between the lifetime and the second predetermined number of the first packet;
obtained according to the second predetermined number of the first packet and a mapping relationship between the second predetermined number of the packet and one of an end time instant of the lifetime, a remaining-time length, or a number of remaining times;
wherein the second predetermined number is redundancy version number.
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