From 35a31b979c057712846951dfca8b729155323b44 Mon Sep 17 00:00:00 2001 From: Jet Hughes Date: Thu, 20 Oct 2022 09:47:03 +1300 Subject: [PATCH] vault backup: 2022-10-20 09:47:03 --- .../notes/20-network-layer-control-plane.md | 2 ++ content/notes/23-wireless-mobile.md | 31 +++++++++++++++++++ content/notes/cosc-203.md | 1 + 3 files changed, 34 insertions(+) create mode 100644 content/notes/23-wireless-mobile.md diff --git a/content/notes/20-network-layer-control-plane.md b/content/notes/20-network-layer-control-plane.md index 2c4c9f721..e40805c00 100644 --- a/content/notes/20-network-layer-control-plane.md +++ b/content/notes/20-network-layer-control-plane.md @@ -9,6 +9,8 @@ sr-interval: 3 sr-ease: 250 --- +[slides](https://blackboard.otago.ac.nz/bbcswebdav/pid-2982068-dt-content-rid-19209669_1/courses/COSC203_S2DNI_2022/COSC203_lecture22%281%29.pdf) + # per-router control vs SDN ## per router - each router runs a routing algorithm diff --git a/content/notes/23-wireless-mobile.md b/content/notes/23-wireless-mobile.md new file mode 100644 index 000000000..722e152b7 --- /dev/null +++ b/content/notes/23-wireless-mobile.md @@ -0,0 +1,31 @@ +--- +title: "23-wireless-mobile" +aliases: +tags: +- cosc203 +- lecture +--- + +More wireless phones that wired phones. +More mobile broadband than fixed broadband + +two different challenges +- communication over wireless link +- mobility: handling the mobile user to changes point of attachment + +elements +- wireless hosts +- + + +# WLAN and wireless link + + + +# CSMA/CA + +# Hidden terminal problem + +# Cellular networks + +# 4G LTE diff --git a/content/notes/cosc-203.md b/content/notes/cosc-203.md index 13a080367..c81c4465a 100644 --- a/content/notes/cosc-203.md +++ b/content/notes/cosc-203.md @@ -51,6 +51,7 @@ tags: - [20-network layer control plane](20-network-layer-control-plane) - [21-data link layer and LAN](21-data-link-layer) - [22-LAN and physical layer](22-LAN-physical-layer) +- [23-wireless-mobile](23-wireless-mobile) # Archive