| 摘要 |
<p>The disclosure discloses a method and a device for identifying an Uplink (UL) HARQ process of a backhaul link, for solving the problem of identification of the UL HARQ process of the backhaul link. In the disclosure, a base station and a relay node identify the UL HARQ process of the backhaul link according to a UL subframe number of the backhaul link, or a Downlink (DL) subframe number of the backhaul link, or an index of a set composed by UL subframes of the backhaul link, or an index of a set composed by DL subframes of the backhaul link. The disclosure can be applied to the link from a base station to a relay node commendably, not only ensures the backward compatibility, but also solves the problem of identification of the UL HARQ process of the backhaul link, without adding new signalling overhead.</p> |
