A wireless communication system configured to establish a communication between a plurality of audio source members of a communication group and at least a sink unit in a wireless network topology, wherein the plurality of audio source members includes a first audio source unit and a second audio source unit, wherein the first audio source unit comprises: • a first connection management interface in a first communication frame established by a coordinator of the communication group, and the first connection management interface is configured to connect the first audio source unit to the wireless network topology, • a first management link in a link layer of the first communication frame, wherein the first management link is linked to the first connection management interface, and wherein the first audio source unit is configured to listen for a notification packet via the first management link during a configuration period, and wherein the first audio source unit is configured to establish a communication group in the wireless network topology based on a first criterion, wherein the first criterion is based on that the first audio source unit does not receive a notification packet within the configuration period, and wherein the first audio source unit is the coordinator of the communication group, and wherein the coordinator is configured to establish notification packets via a protocol management interface in the first communication frame and transmitting the notification packets via the first management link assigned to a first time interval in the first communication frame, and wherein the second audio source unit comprises: • a second connection management interface in a second communication frame established by a coordinator of the communication group, and the second connection management interface is configured to connect the second audio source unit to the wireless network topology, • a second management link in a link layer of the second communication frame, wherein the second management link is linked to the second connection management interface and to the first management link of the first audio source unit, and wherein the second audio source unit is configured to listen for a notification packet via the second management link during the configuration period, and wherein the second audio source unit is configured to receive the notification packet, transmitted by the coordinator, via the first management link during the configuration period, and the notification packet includes link information to the first management link of the coordinator of the communication group in the first communication frame, and the second audio source unit is configured to transmit an ID information via the second management link to the coordinator by using the link information, and during the configuration period the coordinator is configured to assign the second audio source unit to a communication link in a second time interval of the first communication frame by using the ID information of the second audio source unit, and during a data communication period the second audio source member is configured to communicate via the assigned communication link to at least the sink unit, wherein the first criterion is alternatively based on that the first audio source unit receives a notification packet from the coordinator, the notification packet is prioritized by the first audio source unit according to a prioritization scheme, and the first audio source unit is then configured to reject the notification packet if the prioritization of the notification packet is not acceptable of the first audio source unit. • a first connection management interface in a first communication frame established by a coordinator of the communication group, and the first connection management interface is configured to connect the first audio source unit to the wireless network topology, • a first management link in a link layer of the first communication frame, wherein the first management link is linked to the first connection management interface, and wherein the first audio source unit is configured to listen for a notification packet via the first management link during a configuration period, and wherein • a second connection management interface in a second communication frame established by a coordinator of the communication group, and the second connection management interface is configured to connect the second audio source unit to the wireless network topology, • a second management link in a link layer of the second communication frame, wherein the second management link is linked to the second connection management interface and to the first management link of the first audio source unit, and wherein the second audio source unit is configured to listen for a notification packet via the second management link during the configuration period, and wherein