====== 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