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发明授权
CN1866971B 移动通讯系统处理数据分段的方法及装置 有权 转让

移动通讯系统处理数据分段的方法及装置
摘要：
移动通讯系统处理数据分段的方法，其包含有启动延伸位另类解译，一伺服数据单元的最后数据分段(Segment)的末端结束于一协议数据单元的末端，该协议数据单元中无长度指示字段指示该伺服数据单元的末端的位置，该伺服数据单元的下一伺服数据单元的长度不是可恰好填满该协议数据单元的下一协议数据单元，以及设定该下一协议数据单元的第一个长度指示字段的值为一特定值，以指示有一伺服数据单元结束于该协议数据单元的末端。
摘要（英）：

This present invention provided a method of data segmentation in a transmitter of a mobile communications system includes initiating alternate extension bit interpretation, a last data segment of a Service Data Unit exactly ending at an end of a Protocol Data Unit, no Length Indicator in the Protocol Data Unit indicating the end of the Service Data Unit, a length of a next Service Data Unit following the Service Data Unit exactly equaling to a length of a data field of a next Protocol Data Unit following the Protocol Data Unit, and setting a first extension bit of the next Protocol Data Unit to be a specified value for indicating that the next Protocol Data Unit comprises a complete Service Data Unit, which is not segmented, concatenated or padded, and indicating that a Service Data Unit exactly ended in the Protocol Data Unit.

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