Patent ID: 10588066

Abstract:
A wireless telecommunications method, network nodes and a computer program product are disclosed. The wireless telecommunications method comprises: mapping at least some user plane traffic only from a first transmission path supporting communications between user equipment and a first base station to a second transmission path supporting simultaneous communications between the user equipment and a second base station; providing data protection configuration information used to encode the at least some user plane traffic transmitted over the second transmission path between the user equipment and the second base station; and transmitting the at least some user plane traffic encoded using the data protection configuration information over the second transmission path. In this way, at least some of the user plane traffic may be offloaded from a first transmission path to a second transmission path. That user plane traffic may be transmitted simultaneously with other user plane traffic. Accordingly, traffic can be directed to different network nodes at the same time and encoded using different data protection configuration information which allows separate schedulers to be used to enable simultaneous transmission to occur even with a non-ideal backhaul link between the two base stations.