Tech-invite   3GPPspecs   RFCs   Search in Tech-invite

Gen21222324252627282931323334353637384‑5x
FsNEsRPsSBIsIDs Ti+
Top   in Index   Prev   Next

TS 38.321 (RAN2)
5G New Radio —
Medium Access Control (MAC) protocol specification

use "3GPP‑Page" to get the Word version
use "ETSI‑search" to get the PDF version
the ToC, based on the Word version, is reproduced for a better overview
V15.7.0 (PDF)2019/09  80 p.

NR MAC structure overview
BCH (Broadcast Channel) – BCCH (Broadcast Control Channel) – CCCH (Common Control Channel) – DCCH (Dedicated Control Channel) – DL‑SCH (Downlink Shared Channel(s)) – DTCH (Dedicated Traffic Channel) – HARQ (Hybrid Automatic Repeat reQuest) – PCH (Paging Channel) – PCCH (Paging Control Channel) – RACH (Random Access Channel(s)) – UL‑SCH (Uplink Shared Channel(s)) –

Rapporteur:  Mr. Jang, Jaehyuk
See also:
TS 36.321   for E-UTRA

The present document specifies the NR MAC protocol.

full Table of Contents for  TS 38.321  Word version:   15.7.0

 

Here   Top

 

1  ScopeWord-p. 7
2  References
3  Definitions, symbols and abbreviationsWord-p. 8
4  GeneralWord-p. 9
5  MAC proceduresWord-p. 13
5.1  Random Access procedure
5.2  Maintenance of Uplink Time AlignmentUp
5.3  DL-SCH data transferWord-p. 24
5.4  UL-SCH data transferWord-p. 27
5.5  PCH receptionWord-p. 38
5.6  BCH reception
5.7  Discontinuous Reception (DRX)
5.8  Transmission and reception without dynamic schedulingWord-p. 40
5.9  Activation/Deactivation of SCellsWord-p. 42
5.10  Activation/Deactivation of PDCP duplicationWord-p. 43
5.11  MAC reconfigurationWord-p. 44
5.12  MAC ResetUp
5.13  Handling of unknown, unforeseen and erroneous protocol data
5.14  Handling of measurement gapsWord-p. 45
5.15  Bandwidth Part (BWP) operation
5.16  SUL operationWord-p. 47
5.17  Beam Failure Detection and Recovery procedure
5.18  Handling of MAC CEsWord-p. 49
5.19  Data inactivity monitoring
6  Protocol Data Units, formats and parametersWord-p. 52
6.1  Protocol Data Units
6.2  Formats and parametersWord-p. 71
7  Variables and constants
A  Change historyWord-p. 77

Up   Top