METHOD OF DATA TRANSMITTING AND RECEIVING IN THE TALK-AROUND DIRECT COMMUNICATION NETWORK

摘要

The present invention relates to a method of transmitting data by a transmission terminal included in a direction communication network between terminals, in which the method includes: determining a data frame transmitting data; requesting reservation of a data transmission interval included in a data frame at a transmission request interval included in the data frame; receiving a response signal transmitted at a transmission response interval included in the data frame; and transmitting the data through the data transmission interval by analyzing a response signal. The present invention relates to a method of receiving data by a reception terminal included in a direction communication network between terminals includes: receiving a request signal requesting reservation of a data transmission interval included in a data frame at a transmission request interval included in the data frame; broadcasting a response signal at a transmission response interval included in the data frame; receiving a signal field of a plurality of data slots included at the data transmission interval to identify a first data slot used by a terminal having a corresponding link identification among the data slots; and receiving the data from the first data slot. [Reference numerals] (300,310) 1 data resource; (303,315) Data transmission interval