CONTENTS

Report ITU-R BT.2485-4
Policy on Intellectual Property Right (IPR)
 1     Advanced broadcast applications and formats
        1.1     High-definition television (HDTV) and ultra-high-definition television (UHDTV)
        1.2     High frame rate television
        1.3     High dynamic range television
        1.4     Advanced Immersive television applications
        1.5     Advanced Sound System (AdvSS)
        1.6     Multiscreen and ultra-wide angle panoramic television
        1.7     Virtual Reality (VR)
        1.8     Augmented Reality (AR)
        1.9     Supplementary information services
       1.10     Additional multimedia services in the same transport stream
       1.11     Conclusions
 2     Advanced network planning for creation additional capacity in television broadcasting networks
        2.1     Large-scale single frequency networks
        2.2     Extended bandwidth broadcasting
        2.3     Combined approach
        2.4     Content-accumulating receivers
 3     Advanced transmission and reception methods
        3.1     Capacity expansion
                  3.1.1     Separation by polarization
                  3.1.2     Multiple-input multiple-output (MIMO)
                  3.1.3     Orbital angular momentum (OAM)
                  3.1.4     Channel bonding
        3.2     Performance improvement
                  3.2.1     Non-Uniform Constellation (NUC)
                  3.2.2     LDPC code
                  3.2.3     HARQ error correction in hybrid broadcast-broadband system
                  3.2.4     Multiple-input single-output (MISO)
        3.3     High functionality
                  3.3.1     Hierarchical transmission
                  3.3.2     Low delay transmission
        3.4     Improving broadcasting networks efficiency
                  3.4.1     Distributed transmission
                  3.4.2     Wideband Re-Use 1 (WiB)
                  3.4.3     Spectrum sharing and interference cancellation
                  3.4.4     Heterogeneous single frequency network
 4     Test trials and research studies
        4.1     Test data transmission system within DTTB multiplex
References