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    • 42. 发明公开
    • NEW PACKET INDICATOR FOR RLC PROTOCOL
    • NEUER PAKETINDIKATORFÜRRLC-PROTOKOLL
    • EP2382727A2
    • 2011-11-02
    • EP10701658.6
    • 2010-01-21
    • Telefonaktiebolaget L M Ericsson (PUBL)
    • SJÖGREN, TommyBERGSTRÖM, Andreas
    • H04L1/00
    • H04L1/0083H04L1/0084H04L1/009
    • In a communication terminal implementing a radio link control (RLC) protocol, error propagation to higher layer protocols is mitigated by use of an additional length indicator, referred to herein as a new packet indicator, in the RLC data blocks to indicate the beginning of a new higher layer packet in addition to a conventional length indicator to indicate the last segment of a higher layer packet. The new packet indicator prevents the LLC data segment at the beginning of an RLC data block from being concatenated with an LLC data segment in the previous data block even when length indicators in the previous data block are not received.
    • 在实现无线电链路控制(RLC)协议的通信终端中,通过在RLC数据块中使用附加长度指示符(这里称为新的分组指示符)来缓解对更高层协议的错误传播,以指示一个 除了常规的长度指示符以指示较高层分组的最后一个分段之外的新的更高层分组。 新的分组指示器即使在未接收到先前数据块中的长度指示符的情况下,也可以防止RLC数据块开始处的逻辑链路控制(LLC)数据段与先前数据块中的LLC数据段相连。