公开(公告)号：US20210385329A1

公开(公告)日：2021-12-09

申请号：US16891346

申请日：2020-06-03

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Shivakumar Bangalore RAMU ,  David R. MILLS ,  Mohd Syazani ABDUL AZIZ ,  Dajun CHEN

IPC: H04M3/436 ,  H04M7/00 ,  H04W48/16 ,  H04W76/45 ,  H04W84/08

Abstract: A device, method and system for scanning communication systems of different types is provided. A mobile device comprises: first and second transceivers to communicate first and second communication systems of different types; a memory storing first and second scan lists for scanning first and second channels on the first and second communication systems; and a controller configured to: communicate, using the first transceiver, an indication of the first and second scan lists to a gateway device configured as a proxy for the mobile device to communicate with the first communication systems; receive, using the first transceiver, from the gateway device, a reply indicating that the gateway device is capable of scanning the first communication systems using the first scan list, but is not capable of scanning the second communication systems; and control the second transceiver to scan the one or more second communication systems using the second scan list.