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# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

SI-RNTI System Information

When the E-UTRA eNB sends broadcast messages on the BCCH it uses a SI-RNTI (System Information - Radio Network Temporary Identifier), which is set to 0xFFFF. This is used to CRC encode the broadcast messages, enabling all UEs to correctly decode/identify.
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