Chapter 6 Wireless and Mobile Networks - Network and Systems Lab
Chapter 6 Wireless and Mobile Networks - Network and Systems Lab Chapter 6 Wireless and Mobile Networks - Network and Systems Lab
Mobility: registration home network visited network 2 wide area network foreign agent contacts home agent home: “this mobile is resident in my network” 1 mobile contacts foreign agent on entering visited network End result: Foreign agent knows about mobile Home agent knows location of mobile 6: Wireless and Mobile Networks 6-48
Mobility via Indirect Routing home network correspondent addresses packets using home address of mobile home agent intercepts packets, forwards to foreign agent 1 wide area network 2 foreign agent receives packets, forwards to mobile 4 3 visited network mobile replies directly to correspondent 6: Wireless and Mobile Networks 6-49
- Page 1 and 2: Chapter 6 Wireless and Mobile Netwo
- Page 3 and 4: Chapter 6 outline 6.1 Introduction
- Page 5 and 6: Elements of a wireless network netw
- Page 7 and 8: Characteristics of selected wireles
- Page 9 and 10: Elements of a wireless network Ad h
- Page 11 and 12: Wireless Link Characteristics Diffe
- Page 13 and 14: Wireless network characteristics Mu
- Page 15 and 16: CDMA Encode/Decode sender data bits
- Page 17 and 18: Chapter 6 outline 6.1 Introduction
- Page 19 and 20: 802.11 LAN architecture BSS 1 AP In
- Page 21 and 22: 802.11: passive/active scanning BBS
- Page 23 and 24: IEEE 802.11 MAC Protocol: CSMA/CA 8
- Page 25 and 26: Collision Avoidance: RTS-CTS exchan
- Page 27 and 28: 802.11 frame: addressing H1 R1 rout
- Page 29 and 30: 802.11: mobility within same subnet
- Page 31 and 32: 802.11: advanced capabilities Power
- Page 33 and 34: 802.16: WiMAX like 802.11 & cellul
- Page 35 and 36: Chapter 6 outline 6.1 Introduction
- Page 37 and 38: Cellular networks: the first hop Tw
- Page 39 and 40: Cellular standards: brief survey 2.
- Page 41 and 42: Chapter 6 outline 6.1 Introduction
- Page 43 and 44: Mobility: Vocabulary home network:
- Page 45 and 46: How do you contact a mobile friend:
- Page 47: Mobility: approaches Let routing h
- Page 51 and 52: Indirect Routing: moving between ne
- Page 53 and 54: Mobility via Direct Routing: commen
- Page 55 and 56: Chapter 6 outline 6.1 Introduction
- Page 57 and 58: Mobile IP: indirect routing foreign
- Page 59 and 60: Mobile IP: registration example hom
- Page 61 and 62: Handling mobility in cellular netwo
- Page 63 and 64: GSM: handoff with common MSC Hando
- Page 65 and 66: GSM: handoff between MSCs home netw
- Page 67 and 68: GSM: handoff between MSCs home netw
- Page 69 and 70: Wireless, mobility: impact on highe
Mobility: registration<br />
home network<br />
visited network<br />
2<br />
wide area<br />
network<br />
foreign agent contacts home<br />
agent home: “this mobile is<br />
resident in my network”<br />
1<br />
mobile contacts<br />
foreign agent on<br />
entering visited<br />
network<br />
End result:<br />
Foreign agent knows about mobile<br />
Home agent knows location of mobile<br />
6: <strong>Wireless</strong> <strong>and</strong> <strong>Mobile</strong> <strong><strong>Network</strong>s</strong> 6-48
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