Patent ID: 9204465
Filing Date: 2015-12-01
Classification: H04B,H04W,Y02D

Abstract:
1. A wireless communication system comprising: a base station; and a terminal, the system conducting a communication between the base station and the terminal, wherein the base station includes a first communication unit using a first communication system of a TDMA system, and a second communication unit using a second communication system which differs from the first communication system, the terminal includes a third communication unit using the first communication system of the TDMA system, and a fourth communication unit using the second communication system, the base station transmits a control signal in the first communication system with the use of the first communication unit, the base station determines timing of transmission for the second communication unit according to timing of TDMA of the first communication unit, the third communication unit of the terminal receives the control signal transmitted from the base station in the first communication system, and the fourth communication unit of the terminal is activated at timing when the fourth communication unit can receive a second control signal transmitted by the second communication unit of the base station according to information included in the control signal transmitted in the first communication system.