Table of Contents
seminar 20120921
Nicholas de Laczkovich-Siddiqi: (Seminar) “Distributed / Dynamic Mobility Management (DMM) in User-Centric Networks”
Content
Presi
Denis Pozo Pardo: (Project) “User-Centric Distributed Mobility Management: P2P based Anchor Management”
Content
Presentation
Constantin Gaul: (Project) “User-Centric Distributed Mobility Management: SIP based Anchor Management”
Content
Presi
Shristina Sthapit: (Seminar) “Handover Types and Decision Mechanisms”
Content
Presi
Tongxin Song - “Experimental Validation of Cognitive Network Management in Future Wireless Networks”
Content
Presi
seminar 20120921
Nicholas de Laczkovich-Siddiqi: (Seminar) “Distributed / Dynamic Mobility Management (DMM) in User-Centric Networks”
Content
Mobility management: user/server centric
distribution: centralized, distribued, p2p
Presi
Denis Pozo Pardo: (Project) “User-Centric Distributed Mobility Management: P2P based Anchor Management”
Content
3 layers: application – chord ring –
chord ring:
hashed data used for routing decision.
MA as a peer in p2p network. ←- MA as LMA (local mobility anchor) and MAG (mobile access gateway)??.
app layer:
whihch LMA will be anchor for MN
MAG has a LMA table (Dist. Hashing table).
Presentation
pros
cons
fast sliding.
code presentation is not good, no one can read.
Constantin Gaul: (Project) “User-Centric Distributed Mobility Management: SIP based Anchor Management”
Content
integrate UPMT mobility and multi-homing.
Anchor node as a SIP element.
Presi
pros
use case explaination. better understanding.
Shristina Sthapit: (Seminar) “Handover Types and Decision Mechanisms”
Content
Handover magmt process
handover info gathering
decision: network selection
handover execution
* HO info
Frequency handover: intrafrequency/ interfrequency (CDMA)
No. of connections: hard handover (1 connection a time)/ soft handover (connected w. mult. cells).
Administrative domains: intra admim. / inter admin.
Necessity for handover: necessity for HO (obligatory, voluntary)/ Obligatory (
Network type: horizontal HO (same networking tech.)/ vertical HO (diff. network tech.)
dicision
depends on HO info and type of HO.
Presi
Tongxin Song - “Experimental Validation of Cognitive Network Management in Future Wireless Networks”
Content
Motivation:
cisco VNI Mobile: expansion of mobile data traffic.
hight data rates.
Future Telco paradigm: NGN paradigm.
Femtocell/ Macrocell.
Cognitive network management: automated, policy based, real time mgmt.
Control loop/
levels: operator, cluser, user.
Tools: codecom/ opnet simulator.
Presi
pros
abc
cons
abc