FIELD: data processing.
SUBSTANCE: invention relates to a digital television broadcasting system. Data streams are received, said data streams are mapped to a physical slot, at least one frame that includes physical slot is formed, at least one frame is transmitted through at least one radio frequency, at least one frame is received through at least one radio frequency. Location of physical slot included in each frame is obtained, data streams allocated to physical slot in location are received. Physical slot includes bit information indicating a number of antennae transmitting at least one frame.
EFFECT: invention discloses a method and apparatus for transmitting and receiving data streams.
36 cl, 9 dwg
