Posts Tagged ‘RES1’

RES1 Omelet protocol (6/12)

Thursday, October 27th, 2011

Data Link Layer

We will wend more time on the Data Link layer, since here we can illustrate the protocol behaviors and detail all the elements.

First we start empirically to build a stupid protocol used be a cook to send an omelet recipe to a student. We will see that the basic hypothesis (negatively acknowledge when a problem occurs) is not good.

RES1 Physical layer (5/12)

Thursday, October 27th, 2011

Physical layer

Even if we don’t focus too much on the physical layer, we see the property we expect from the physical layer (such as clock synchronization) and some way to code binary information.

RES1 Standardization (4/12)

Thursday, October 27th, 2011

Standardization organisations

We have a quick view of the different standardization bodies in the telecommunication area and how we can access the documents

RES1 ISO RM (3/12)

Thursday, October 27th, 2011

ISO Reference Model

Here we are, the famous OSI seven layer model. We look at the strange name it uses such as PDU, SDU and SAP. We see the recursive nature of layering, We look at the seven layers and why we don’t have to focus on that number.

RES1 Black Boxes (2/12)

Thursday, October 27th, 2011

Black Box

A Top dow approach of the network giving details of a well known application (Web) and how in fact we can just say that it is interaction with a black box. We give the name of these interaction (Request, Indication, Response and Confirmation) and see that the black box can be decomposed itself into black boxes.

RES1 Introduction (1/12)

Thursday, October 27th, 2011

Introduction

I give the lecture agenda and how this blog works. If you read this blog you are certainly aware of its existence.