Mobility improvements for wireless communication networks

A method, comprising:

• receiving from a first Transmission and Reception Point (TRP), by a user equipment, an indication of a primary set of Transmission Configuration Indication (TCI) states associated with an index and an indication of a secondary set of TCI states associated with the index, wherein the primary set of TCI states is usable for receiving data from the first TRP and the secondary set of TCI states is usable for receiving data from a second TRP;
• configuring a receiver of the user equipment to receive data from the first TRP in accordance with the primary set of TCI states;
• and receiving, by the user equipment, a mobility trigger and configuring the receiver of the user equipment to receive data from the second TRP in accordance with the secondary set of TCI states upon receiving the mobility trigger;
• wherein the mobility trigger is based on implicit signalling, wherein the implicit mobility trigger is based on another information field received within downlink control information, wherein an indication within said another information field works as the mobility trigger only when there is the secondary set of TCI states, and wherein the indication within said another information field is a TCI state belonging to the primary set of TCI states and the secondary set of TCI states.