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专利名称：DIGITAL BROADCAST SIGNALING
METADATA
发明人：VARE, Jani,VESMA, Jussi,JOKELA, Tero申请号：EP08807237.6申请日：20081017公开号：EP2210359B9公开日：20180530
摘要：Embodiments are directed to transmitting L1 pre-signaling information withpredetermined modulation and code rate such that L1 pre-signaling information can bereceived without preliminary knowledge on the network. L1 pre-signaling informationmakes it possible to receive the L1 signaling information, data link layer information, andnotification data that may have configurable code rates and modulation. Therefore, L1pre-signaling information can be thought of as signaling metadata (i.e., information aboutother signaling information). L1 signaling is divided into pre-signaling and signaling parts.The pre-signaling part includes parameters used for receiving the L1 signaling
information. L1 pre-signaling signaling enables the receiver to receive the signaling itself(L1 signaling and data link layer information) by informing the receiver about the type ofmodulation, coding, and the like, used to transmit the L1 signaling, data link layer, andnotification information.
申请人：NOKIA CORP
地址：FI
国籍：FI
代理机构：Derry, Paul Stefan
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