METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA

摘要

Provided is a technology related to a sensor network, machine to machine (M2M), machine type communication (MTC), and the Internet of things (IoT). Transmitting data between transceivers including transmitting data segments of source data and parity data segments including restoration information for a transceiver to restore the source data. The method is applicable to intelligent services based on the technology (e.g., smart home services, smart building services, smart city services, smart or connected car services, health care services, digital education services, retail business services, security and safety-related services, etc.).

主权项

1. A method of transmitting data, performed by a first transceiver, the method comprising:
transmitting data segments of source data and parity data segments comprising restoration information for restoring the source data, to a second transceiver; receiving from the second transceiver a control signal representing whether the source data is obtained by the second transceiver, based on at least one data segment among the source data segments and the parity data segments; determining that additional data segments for the second transceiver to obtain the source data are to be transmitted, based on the control signal; and transmitting the additional data segments to the second transceiver.