6/18 Class

Recent Research on Location Management

6/4, 6/11 No class

5/28 Class

location management and routing for applications of
ad hoc / infrastructure and low/high mobility

Solutions:
infrastructure, low mobility -> Mobile IP
infrastructure, high mobility -> Cellular, Thin AP
ad hoc, low mobility -> Routing tables
ad hoc, high mobility -> ?

Lessons learned from
1. location management in Skype (Global Index, GI)
2. location management in OceanStore

Requirements of location management mechanism
1. no exhaustive search
2. bounded time to store location information at node(s)
3. bounded time to retrieve location information from node(s)

Reading Assignments:
Chap. 4 for general wireless Internet and
Section 4.3 for Mobile IP

There is a paper about Skype which you can find by scholar.google.com. This paper authored by Columbia University researcher explains their experiments on Skype and the findouts.

New products about Thin AP can be found at www.wi-fiplanet.com.

5/14 Oral Presentation

Team presentation on Vision 2015

Introduction to WiMax

5/21 Class

Introduction to WiMax

Brief review of 2G and 3G (related report)

Reading Assignments:
Sec. 3.5, 3.6, 3.9


News update
手機功能多樣化　消費者最愛Wi-Fi與網路電話
WiMAX+VoIP　讓傳統電信業者提心吊膽

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英國度假勝地啟用全市WiMAX網路

5/7 Oral Presentation

1. Conclude your team analytical reports
2. Oral presentation and defense

NTT DoCoMo Vison 2010
Grid Computing
Related report