12.73 EC Primary Ack/Nack Description

3GPP44.060General Packet Radio Service (GPRS)Mobile Station (MS) - Base Station System (BSS) interfaceRadio Link Control / Medium Access Control (RLC/MAC) protocolRelease 17TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

The EC Primary Ack/Nack Description information element contains the RLC parameters used to acknowledge or negatively acknowledge a group of RLC data blocks in an EC Packet Uplink Ack/Nack message, including the TLLI or the rTLLI (for contention resolution), or in an EC Packet Uplink Ack/Nack and Contention Resolution message.

Table 12.73.1: EC Primary Ack/Nack Description information element details

< EC Primary Ack/Nack Description IE > ::=

< STARTING_SEQUENCE_NUMBER : bit (5) >

< RECEIVED_BLOCK_BITMAP : bit (8) >;