面向工業(yè)互聯(lián)網(wǎng)的5G TSN實踐與展望

1、 51.3sG o TsN g8eyt6162.1.2 IEEETSN.82.1.3 lETFDetNet.82.1.4 3GPPTSC.93.1 sG TsN + DTU 42agaJt1s3.1.2%tA.l73.2 sG TsN + PLc zgj.193.2.2%tA.204.3yy.2354Afi2.241. 8.11. 12. 15. 16. 17. 20. 222.1.1圖 12.1.4 DS-TT: E :tzTI* TSN It (Device-side TSN translator)DS-TT fT5G TSN NW-TT: E :TI* TSN 1g (Network-s

2、ide TSN translator)NW-TT (T5G TSN AF: 8 : TSN ?+/nu (TSN Application Function)TSN AF (T5G TSN2.3.1 ZTE9fsGt*ftT TsN 1fh IO9kgL TsN 1-xD/e1i“, d*tn?:In sGt*/2.3.2sGTsN 1- 9JxT%tt18:,ez+f :s1TtJeTe/v. aEeJ1fraEt4a tt ?* URLLC 1E8UT QoS K/t$j (Delay Critical GBR)tt7? URLLC tfi, tfii?1 I STMini-slot. %

3、(configured grant)1D1S vtfi.(f? II ITTSCAI BAN/gt/l f!/i1a. (TSC Assistance Information)TSCAI (TSC Assistance Information) tbM*4t?J81Ifl(Burst Arrival time), II A 802.1QbvT2.3.32.3.4 3.1.13.1.23.2.1llll3.2.2Tf:J5TTa,so TsN R i1Etmste1fT1 I:aAJ5T/ia.l IEEE Std 802.1g-2018: IEEE Standard for Local and

4、 metropolitan area networks - Bridges and Bridged Networksl IEEE Std 802.1AS-2020:IEEE Standard for Local and metropolitan area networks - Timing and Synchronization for Time-Sensitive Applicationsl IEEE Std 802.1gbv-2015: IEEE Standard for Local and metropolitan area networks - Bridges and Bridged

5、Networks - Amendment 25: Enhancements for Scheduled Trafficl IEEE Std 802.1CB-2017: IEEE Standard for Local and metropolitan area networks - Frame Replication and Elimination for Reliabilityl IEEE Std 802.1gcc-2018: IEEE Standard for Local and metropolitan area networks - Bridges and Bridged Networks Amendment: Strea