Patent ID: 9031009
Filing Date: 2015-05-12
Classification: H04W

Abstract:
1. A transmitting/receiving device comprising: a sensing period information receiving part for receiving, in an interfering system that shares at least a part of a frequency band with an interfered system, a sensing period information transmitted from the interfered system, the sensing period information showing a sensing period for a signal using the shared frequency band; a sensing period information setting part for setting a sensing period in a period indicated by the sensing period information, the sensing period having a start point and an end point; a media access control (MAC) processing part for setting a transmission timing of a transmission data in the interfering system and for notifying a terminal in the interfering system of the transmission data; a transmission prohibition period information generating part for generating the transmission data, the transmission data including a transmission prohibition period information for prohibiting transmission processing in the interfering system until the end point of the sensing period, the transmission prohibition period information having the transmission timing set to be a maximum transmission period for one transmission by the terminal in the interfering system prior to the start point of the sensing period; a physical layer (PHY) processing part for converting the transmission data into a wireless signal; and a transmission processing part for transmitting the wireless signal.