WIRELESS BACKHAUL CONFIGURATION

摘要

The disclosure presents a method embodiment, performed in a network node, of coordinating transmission on a backhaul link with transmission on an end-user access link in a wireless network. Transmission is performed in time division duplex, TDD, radio frames transmitted on respective frequency bands on the backhaul link and the end-user access link. The method comprises determining a backhaul TDD configuration of the backhaul link and an end-user access TDD configuration of the end-user access link. A backhaul sub-frame and an end-user access sub-frame are selected. An offset is determined between the backhaul sub-frame and the end-user access sub-frame. Transmission on the backhaul link or on the end-user access link is adjusted with a time-shift relative to transmission on the backhaul link, wherein the time-shift is based on the determined offset.