science

VoLGA Forum

VoLGA Forum is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand VoLGA Forum rather than just read about it. In short: VoLGA Forum was formed in March 2009 by a group of companies in the wireless industry in an effort to define a set of specifications for enabling delivery of voice services over 3GPP Long Term Evolution (LTE) access networks based on the current 3GPP Generic Access Network (GAN) standard. VoLGA is an acronym for Voice over LTE via Generic Access.

Key takeaways

VoLGA Forum belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect VoLGA Forum to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of VoLGA Forum from memory before moving on to harder problems.

Reference excerpt

VoLGA Forum was formed in March 2009 by a group of companies in the wireless industry in an effort to define a set of specifications for enabling delivery of voice services over 3GPP Long Term Evolution (LTE) access networks based on the current 3GPP Generic Access Network (GAN) standard. VoLGA is an acronym for Voice over LTE via Generic Access. The VoLGA Forum's mission is to promote the widespread adoption of VoLGA technology. The group wants to enable mobile operators to deliver voice and messaging services over upcoming LTE radio access networks using the same core networks they use today to support voice services on 2G/GSM and 3G/UMTS radio access networks. The forum members include Alcatel-Lucent, Deutsche Telekom, Huawei, HTC Corporation, LG Electronics, Motorola, Nortel, Sonus Networks, Samsung, Starent Networks, and ZTE. Swedish telecom equipment vendor Ericsson was originally a member of the VoLGA Forum, but revoked their membership in December 2009. The group has developed and published a set of open specifications. These can be used by vendors and operators of wireless communications systems and applications to develop and deploy interoperable solutions. In December 2009, Deutsche Telekom announced it had completed the world's first voice call over LTE.

References

External links Official website Voice over LTE blog

Illustrations

VoLGA Forum logo

Worked examples

Example 1 — a first encounter with VoLGA Forum

Start with the simplest possible case. Write down what VoLGA Forum claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to VoLGA Forum before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about VoLGA Forum ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of VoLGA Forum

In research: VoLGA Forum appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses VoLGA Forum in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: VoLGA Forum is common in secondary-school and first-year university syllabi. It links to neighbouring topics 3GPP standards, Mobile telecommunications standards, so understanding it makes those chapters shorter.
In everyday life: Look for VoLGA Forum outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study VoLGA Forum in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what VoLGA Forum means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain VoLGA Forum out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is VoLGA Forum in simple terms?

Why does VoLGA Forum matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study VoLGA Forum?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on VoLGA Forum.