Air interface protocols for a radio access network with ad-hoc extension

摘要

To reduce the overhead induced by transmitting data between a mobile client (1) and a cellular network (4) via an ad-hoc network (2) extension it is suggested, that the cellular network (4) transmits data dedicated to the mobile relay (3) and dedicated to the mobile client (1) within the same data stream; the mobile relay (3) detects whether data received by the mobile relay (3) contains data that are dedicated to the mobile relay (3) itself and terminates the part of the received data that is dedicated to the mobile relay (3) itself; the mobile relay (3) detects whether data received by the mobile relay (3) contains data that are dedicated to the mobile client (1) and forwards the part that is dedicated to the mobile client (1) to the mobile client (1); and the mobile relay (3) detects whether data received by the mobile relay (3) contains data that are dedicated to the cellular network (4) and forwards the part that is dedicated to the cellular network (4) to the cellular network (4).