School of Specs

7 subjects · 21 courses · 190 chapters · 974 questions

A school for standards

A school for standards. 3GPP and IETF documents, the groups that write them, and the meetings where they are decided — taught in plain English, with every statement linked to the paragraph it came from.

What this place is

3GPP, and IETF

The two bodies that decide how a phone talks to a network and how the internet carries what it says. Their documents are written for people already in the room. Here they are opened up.

Not only documents

How standards work at all: who writes them, how a proposal becomes a published version, what a release is. Then the groups themselves — who owns which document, and what the last meeting decided.

Trainings you work through

Every chapter ends in questions. Every course has a final test. Every question says where its answer comes from, so being wrong tells you what to read.

The promise this school makes

Nothing here is written from memory. Every statement points at a clause of the real document, a paper from the real meeting, or a number counted out of the real data — and the link opens it.

A chapter that cites a clause which does not exist never reaches the site: the build fails instead. That check is mechanical and honest about its limit. It proves a clause number is real; it cannot prove a sentence describes that clause correctly. So the clause itself is always one click away, in the document's own words.

The subjects

Ambient IoT — a tag with no battery

An area of work

An area of 3GPP work that crosses a dozen groups: devices with no battery, studied in Rel-19 and specified into Rel-20. What the work is for, who did what, and where to read on.

Sensing — the network as a radar

An area of work

An area of 3GPP work that crosses the groups: using the network's own radio to detect and locate things. Studied in Rel-19, specified for Rel-20. What the work is for, who did what, and where to read on.

What is in here

Courses
21
Chapters
190
Words written for you
262,212
Questions
974
Document clauses on the site
3,234
Documents in full
4