TRANSMITTER AND TRANSMISSION METHOD FOR TRANSMITTING PAYLOAD DATA AND EMERGENCY INFORMATION
摘要
A transmitter for transmitting payload data and emergency information using data symbols in a single-carrier or multi-carrier broadcast system comprises a modulator configured to modulate one or more transmission symbols with signaling data for use in detecting and recovering the payload data at a receiver and to modulate one or more transmission symbols with the payload data. An emergency information receiver receives emergency information carrying information of an actual emergency. An emergency information embedder embeds emergency information into one or more transmission symbols, wherein the emergency information is embedded within a predetermined time period after its reception by using a resource used for carrying signaling data and/or payload data if no emergency information shall be transmitted. A transmission unit transmits the transmission symbols.
申请公布号
CA2914243(A1)
申请公布日期
2014.12.11
申请号
CA20142914243
申请日期
2014.06.03
申请人
SONY CORPORATION
发明人
STADELMEIER, LOTHAR;KAN, MAKIKO;LOGHIN, NABIL;SCHNEIDER, DANIEL;ZOELLNER, JAN;MICHAEL, LACHLAN BRUCE;SHINOHARA, YUJI;ATUNGSIRI, SAMUEL ASANGBENG;ASJADI, GHOLAM HOSEIN;TAYLOR, MATTHEW PAUL ATHOL