公开(公告)号：US11438819B2

公开(公告)日：2022-09-06

申请号：US17120807

申请日：2020-12-14

Applicant: BluWireless Technology Limited

Inventor： Peter Jonathon Legg ,  James Pascoe ,  Stuart Ryan

IPC: H04W36/08 ,  H04W4/40 ,  H04B7/06

Abstract: A communication system comprises access points (203, 205) communicating via directional beams and a first and second wireless modem (111, 701) for establishing a first and respectively second mm wave radio communication links to access points (203, 205). The first and second wireless modems (111, 701) are located on a vehicle (103) and employ electronically steerable beamforming directional antennas having a first main beams for establishing the radio communication links. A common network element (705) supports communication over both links and a connection control circuit (1001) switches between the links. It further transmits an address resolution message over a link when switching to that link with the message comprising identification data for the common network element (705).