Communication method of a macro base station, a vehicular moving relay, and a vehicular moving terminal

摘要

Provided are examples of methods of a vehicular moving relay in a communication system including the vehicular moving relay, a moving terminal, and a macro base station. Also provided is an example of a terminal. The vehicular moving relay may repeatedly transmit data to a vehicular moving terminal without requesting a handover from a macro base station to the vehicular moving relay, using a unique code that is allocated to the vehicular moving terminal from the macro base station.

主权项

1. A communication method of a moving terminal in a communication system including a vehicular moving relay, the method comprising:
receiving data transmitted by a macro base station; checking a quality of a communication service provided to the moving terminal using the received data; determining whether to improve the quality of the communication service in response to checking the quality of the communication service; in response to determining to improve the quality of the communication service, broadcasting a unique code of the moving terminal in a virtual cell of the moving terminal to search for the vehicular moving relay in a mode that repeats data to the vehicular moving terminal without requesting a handover from the macro base station to the vehicular moving relay, wherein the unique code is allocated by the macro base station and information about the unique code is broadcasted by the moving terminal in a macro cell of the macro base station; receiving data repeated by the vehicular moving relay using the unique code, wherein the vehicular moving relay receives the information broadcasted in the macro cell by being positioned in the macro cell and receives the unique code broadcasted in the virtual cell by being positioned in the virtual cell; and combining the data received from the macro base station and the data repeated by the vehicular moving relay.