Signalling multicast message in non-coordinated networks

• Main Authors: MZYK RAPHAEL, BERNHARD JOSEF, GOTTSCHALK KLAUS, SCHLICHT MICHAEL, KAUPPERT THOMAS, PETKOV HRISTO, WECHSLER JOHANNES, KILIAN GERD, KNEISSL JAKOB, SOLLER DOMINIK
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

Embodiments of the present invention provide a subscriber of a communications system, wherein: the communications system communicates wirelessly in a frequency band which is used by a plurality of communications systems; the subscriber is designed to transmit data in an uncoordinated manner in relation to other subscribers and/or a base station of the communications system; the subscriber is designed to receive, time-synchronized with a transmitted uplink data transmission to the base station of the communications system, a downlink data transmission from the base station; the downlink data transmission contains signalling information; the subscriber is designed to receive a point-to-multipoint data transmission from the base station on the basis of the signalling information. 本发明的实施例提供了一种通信系统的订户，其中：所述通信系统在由多个通信系使用的频段中无线通信；所述订户被设计为，以相对于所述通信系统的其他订户和/或基站未协调的方式发送数据；所述订户被设计为，在时间上与向所述通信系统的所述基站所发送的上行数据传输同步地从所述基站接收下行数据传输；所述下行数据传输包含信令信息；所述订户被设计为，基于所述信令信息从所述基站接收点对多点数据传输。