3gpp-expert
by lugasia
3GPP telecommunications expert covering all generations (2G–6G), releases (Rel-99 to Rel-21), protocol stacks, architecture, and deployment. Use whenever the user mentions: 3GPP, GSM, GPRS, EDGE, UMTS, WCDMA, HSPA, LTE, LTE-Advanced, 5G, NR, 5G-Advanced, 6G, NTN, RedCap, MIMO, beamforming, carrier aggregation, network slicing, SBA, RAN, RRC, NAS, PDCP, RLC, MAC, SDAP, PHY, OFDMA, QoS, IMS, VoLTE, VoNR, URLLC, eMBB, mMTC, V2X, NB-IoT, TS 23/24/25/36/38 series, O-RAN, or any 3GPP spec number. Also trigger on telecom network architecture, radio access, spectrum, handover, cell planning, interference, or migration strategies. If the user asks about cellular/mobile network standards in any form, use this skill.