LTE (E-UTRA) UM RLC PDU Encoding With Examples
LTE Unacknowledged Mode (UM) RLC PDU overview is discussed in another tutorial. If you want to learn the basics of UM data PDUs you can check the following tutorial. LTE RLC PDU Structure & Encoding In this tutorial examples for most important encoding techniques used for UM RLC PDUs are discussed. UMD PDU with 5 bit SN (No LI) Assumptions Sequence Number (SN) Length: 5 bits Sequence Number: 1 Service Data Unit (SDU): 01 02 03 04 05 Framing Info: 00 00: First byte of the data field corresponds to first byte of a RLC SDU & last byte of the Data field corresponds to last byte of a RLC SDU. No Length Indicator is used. UMD PDU with 10 bit SN (No LI) Assumptions Sequence Number (SN) Length: 10 bits Sequence Number: 1 Service Data Unit (SDU): 01 02 03 04 05 Framing Info: 00 00: First byte of [...]
Categories: LTE-RLC Tags: EUTRAN, Length Indicator, LTE RLC, PDU Encoding, Radio Link Protocol, UM RLC PDU Encoding
LTE RLC PDU Structure & Encoding
In this tutorial the basic of LTE RLC PDU structure is discussed. The detail encoding of RLC PDUs will be discussed in the upcoming tutorials. PDU Structure of TM, UM and AM Data and Control PDUs are described.
