or
or
By clicking below, you agree to our terms of service.
New to HackMD? Sign up
Syntax | Example | Reference | |
---|---|---|---|
# Header | Header | 基本排版 | |
- Unordered List |
|
||
1. Ordered List |
|
||
- [ ] Todo List |
|
||
> Blockquote | Blockquote |
||
**Bold font** | Bold font | ||
*Italics font* | Italics font | ||
~~Strikethrough~~ | |||
19^th^ | 19th | ||
H~2~O | H2O | ||
++Inserted text++ | Inserted text | ||
==Marked text== | Marked text | ||
[link text](https:// "title") | Link | ||
 | Image | ||
`Code` | Code |
在筆記中貼入程式碼 | |
```javascript var i = 0; ``` |
|
||
:smile: | ![]() |
Emoji list | |
{%youtube youtube_id %} | Externals | ||
$L^aT_eX$ | LaTeX | ||
:::info This is a alert area. ::: |
This is a alert area. |
On a scale of 0-10, how likely is it that you would recommend HackMD to your friends, family or business associates?
Please give us some advice and help us improve HackMD.
Do you want to remove this version name and description?
Syncing
xxxxxxxxxx
無線網路 – 陳志成
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →Syllabus
除加簽者外,上課不點名Outline
1G - 5G
1G
2G
3G
4G
5G
Intro
Background
參考 計網概–陳志成
分類(以覆蓋範圍來區分):
Switched Network
Evolution of Wireless Networks
Wireless 種類
IEEE 802.xx: 區域網路
PANs (Personal Area Networks)
WLANs (Wireless Local Area Networks)
Low-Tier Wireless Systems
High-Tier Wireless Network
Generation
1G
2G
2.5G
3G
Summary
3.5G
4G
5G
標準
2G
–––––––-2020第一次考試分隔線–––––––-
3G
Mobility Management
–––––––-第二次第三次考試分隔線–––––––-
Roaming
Mobility Management IP
source IP address:S; destination IP address:D
Use tunneling: ip-in-ip/Minimal Encapsulation?/GRE*
depends on if routers have Ingress filtering or not.
Mobility Management in 3GPP Packet Switch Core Networks
4G
…
–––––––-第三次第四次考試分隔線–––––––-
5G
feature
Implement
Security
Intro.
Security Attack
Encryption
Secret-key (密鑰系統)
Public-key (公鑰系統)
MSG Authentication
Digital Signature (數位簽章)
IPsec (IP Security)
Security in Wireless Networks
Security Provisioning
Authentication and Key Agreement (AKA)
Security in GSM
Security in GPRS (2G->3G)
Security in 3GPP
Authentication and Key Agreement (AKA)
UMTS Encryption Algorithm (UEA)
UMTS Integrity Algorithm (UIA)