A communication system providing at least two access types for communication, wherein a first access type facilitates mobile communication and a second access type facilitates direct communication for user equipment, the communication system comprising: a first user equipment (21; 62) and a second user equipment (20; 61) comprising means for communicating with a network node of the communication system via the first access type, and with each other via the second access type; the first and the second user equipment (20; 61) having a first identity for identifying the user equipment in a first access type, and a second identity for identifying the user equipment in a second access type; characterized in that the first user equipment (21; 62) comprises means for forwarding the first identity of the first user equipment and the first identity of the second user equipment to a network node via the first access type; the network node (26; 64) comprises means for linking a first identity of a user equipment to a corresponding second identity of the user equipment; wherein said network node comprises means for, in response to receiving the first identity of the second user equipment, initiating direct communication by sending the second identity of the first user equipment to the second user equipment along with a request to start paging of the first user equipment via the second access type; or wherein said network node (26; 64) comprises means for, in response to receiving the first identity of the second user equipment, retrieving based on the first identity of the second user equipment the second identity of the second user equipment, and means for initiating direct communication by sending the second identity of the second user equipment to the first user equipment. a first user equipment (21; 62) and a second user equipment (20; 61) comprising means for communicating with a network node of the communication system via the first access type, and with each other via the second access type; the first and the second user equipment (20; 61) having a first identity for identifying the user equipment in a first access type, and a second identity for identifying the user equipment in a second access type; characterized in that the first user equipment (21; 62) comprises means for forwarding the first identity of the first user equipment and the first identity of the second user equipment to a network node via the first access type; the network node (26; 64) comprises means for linking a first identity of a user equipment to a corresponding second identity of the user equipment; wherein said network node comprises means for, in response to receiving the first identity of the second user equipment, initiating direct communication by sending the second identity of the first user equipment to the second user equipment along with a request to start paging of the first user equipment via the second access type; or wherein said network node (26; 64) comprises means for, in response to receiving the first identity of the second user equipment, retrieving based on the first identity of the second user equipment the second identity of the second user equipment, and means for initiating direct communication by sending the second identity of the second user equipment to the first user equipment.