NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi School of Information and Mechatronics Dong-Hoon Yi 2009 Winter Plan

2 NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi  12 th semester of Ph.D course  Publication  Int. Journal (1) / Int. Conf. (7) / Dom. Journal (2) / Dom. Conf. (7) / etc (3)  Graduation  Meet the Requirements (DQE, English, Pre-defense) except 1 int. journal paper  Thesis defense (expected date: May 2009)  Project  Future Internet (2 nd year) Status Review

3 NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi  Advent of Emerging Apps  Need Quality of Service  QoS Technologies  Actually linked with the bandwidth management problem and requires a careful design of control mechanisms so that they cover all time-scales  Cost-effective bandwidth management,  Need an integrated framework in which these mechanisms sophisticatedly co-operation with each other  Goal: design and develop a bandwidth management model for efficient utilization of a given network bandwidth and QoS guarantee in QoS-aware IP network  Design focus: high bandwidth utilization and QoS guarantee, Balanced optimization and scalability issues Research Overview A multiple time-scale framework for the network bandwidth scheduling  Major components  [flow-level] Admission control - Bandwidth allocation per flow  [packet-level] Packet scheduling - Enforcing bandwidth allocation to individual flows  [mid-level] QoS routing - Balanced resource optimization

4 NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi  Thesis  A multiple time-scale framework for the network bandwidth scheduling  Flow-level bandwidth scheduling for AR/IR calls (service provider’s revenue)  Packet-level bandwidth scheduling for temporal performance guarantee (user’s satisfaction)  Initial draft (~Feb. 2009)  Complete literature reviews & analysis  Clarify the thesis contributions  Revision (~Mar.2009)  Paper submission  2-tier hierarchical frame queueing  IEEE comm. letter (revision: 5 th Jan., submission: 7 th Jan.)  IEEE consumer electronics (draft: 10 th Jan., submission: 15 th Jan.)  Multiple time-scale framework for the network bandwidth scheduling  NOSSDAV‘09 (due: 9 th Feb., draft: ~Jan.)  IEEE Globecom’09 (due: 15 th Mar., draft: ~Feb.) Research Plan

5 NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi  Future Internet Project  [Agenda] Future Internet Service Framework w/ QoE-aware Dynamic Service Composition Project Overview  2 nd year  Seek to establish a service framework considering the heterogeneous comp./net. service components  Make a drawing which contains the basis of the framework design  3 rd year  Establish a context-aware immersive media service framework  Develop technologies to dynamically compose comp./net. resources by requirements and design a method for integration

6 NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi  Project report & plan  Wrap up 2 nd year  Project report (internal due: ~Jan., draft: ~25 th Jan.)  Prepare 3 rd year  Project plan (internal due: ?, draft: ~Feb.)  Events & Etc  NetFPGA (  Open and reconfigurable hardware platform for gigabit network development  Enables researchers and students to build working prototypes of high-speed, hardware- accelerated networking systems.  Set up 2 machines (initial setup is finished, complete: ~5 th Jan.)  Study and analysis the examples  FIWC 2009 (23 rd ~ 24 th Feb. 09)  NetFPGA Tutorial in Korea Project Plan

7 NML Weekly Seminar School of Info. and Mech., Networked Media Lab., Dong-Hoon Yi  Paper  Submissions (3)  2 journal paper (IEEE CL, IEEE CE), 1 int. conference paper (NOSSDAV’09)  Draft (1)  1 int. conference paper (IEEE Globecom’09)  Thesis  Initial draft (~Feb. 2009)  Project  2 nd & 3 rd year project report & plan  Release the NetFPGA installation & operation manual Expected Output