Used by RF, protocol, and L1 engineers preparing for Apple, Qualcomm, MediaTek, Samsung, Intel, and Tier-1 OEM modem teams. 99 spec-perfect lessons mapped to 3GPP TS 38.211-215. T-Mobile / Verizon / AT&T band coverage in every example.
Suitable for interview prep, on-the-job reference, and team onboarding at US chipset, OEM, MNO, and lab roles.
Mapped to the spec sections used in Apple's modem conformance and silicon-test work. Spec-perfect interview prep.
The PDSCH/PUSCH/PRACH depth that chipset L1 algorithm engineers actually need on day one.
Built for RF/protocol engineers at OEMs, ORAN integrators, and test labs across the US.
99 lessons across 6 modules · 3GPP TS 38.211 / 212 / 213 / 214 / 215 verified.
μ=0..6 · slot structure · resource grid · BWP · CRB/PRB/VRB · antenna ports + QCL/TCI states.
PDSCH resource mapping · DMRS · MCS · TBS · LDPC · HARQ. PDCCH CORESET + DCI. PBCH + SSB.
PUSCH (codebook/non-codebook + transform precoding) · PUCCH formats 0–4 · PRACH preamble formats + RACH procedure.
DMRS · CSI-RS · SRS · PT-RS · TRS · PRS — every configuration and use case.
PSS/SSS detection · MIB · SIB1 · initial access flow · timing advance · contention-based vs free RACH.
LDPC base graphs (BG1/BG2) · Polar coding · type I / type II / eType II codebooks · beam management · BFR.
Every band mapped to NR numerology, TDD slot format, and operator deployment. No vendor-specific filler — pure 3GPP.
| Band | Range | Operators | Numerology |
|---|---|---|---|
| n2 / n66 | 1.85–1.99 GHz | T-Mobile, AT&T | μ=0 (15 kHz) |
| n5 / n12 / n13 / n14 | 600–800 MHz | T-Mobile (n13), AT&T FirstNet (n14) | μ=0 |
| n25 / n41 | 2.5–2.7 GHz | T-Mobile primary 5G layer | μ=1 (30 kHz) |
| n71 | 617–698 MHz | T-Mobile low-band 5G | μ=0 |
| n77 / n78 | 3.3–4.2 GHz (C-band) | Verizon, AT&T (n77 / n78) | μ=1 |
| n258 / n260 / n261 | 24–40 GHz (mmWave) | Verizon UWB, T-Mobile, AT&T | μ=3 (120 kHz) |
Yes. Apple's modem and silicon roles expect PDSCH/PDCCH resource mapping, DMRS configuration, PRACH preamble formats, LDPC base graphs, and beam management at spec-section level — exactly what this course covers, with citations back to 3GPP TS 38.211/212/213/214/215.
Yes. Every US deployment band (n2, n5, n12, n13, n14, n25, n41, n66, n71, n77, n78, n258, n260, n261) is mapped to NR numerology choices (μ=0..3). Real-world configuration trade-offs for C-band (n77/n78) and mmWave (n258/n260/n261) are walked through.
Yes. Team licenses with invoice billing in USD (NET-30, ACH or wire), single-sign-on, and onboarding sessions. Email [email protected] with team size and we send a quote within 24 hours.
Individual purchases via Razorpay — international cards, Apple Pay, Google Pay accepted in USD, CAD, AUD. The price auto-localizes: $29 USD, CA$44, AU$49. Team licenses billed via invoice.
Yes. Neutral US-English narration · senior-instructor voice · conversational not robotic · closed captions on every lesson.
Yes — one payment unlocks lifetime access to all 99 lessons plus future Rel-19, 6G, and content updates. No subscription.