| 摘要 |
In a macrocell wireless communication system that supports device-to- device (D2D) communication, wireless communication devices 104, 106 identified as peer devices are monitored for an occurrence of a trigger event 122 related to the quality of the D2D radio path between the peer devices. In response to the trigger event, information 188, 120 is sent to at least one peer device to invoke a search for the other peer device. Wireless communication devices may be identified as peer devices based on, for example, call history and contents of a contacts list of at least one of the wireless communication devices. The quality of the D2D radio path 114 may be based on, or at least estimated using, the geographical positions of the wireless communication devices. |
