CprE 592 -- D.Q.1 Random Thoughts on MobiCom 2004.

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Presentation transcript:

CprE D.Q.1 Random Thoughts on MobiCom 2004

CprE D.Q.2 Conference Facts 326 submissions 88 selected for discussion TPC meeting: 26 selected on final program 9 sessions, single-track Acceptance ratio: ~8% 65% are student papers One Panel Wireless Mesh Network

CprE D.Q.3 Workshop Facts 5 Workshops DIAL M-POMC: Foundations of Mobile Computing VANET: Vehicular Ad Hoc Network (1 st ) WiSe: Wireless Security (3 rd ) WMash: Wireless Mobile Applications and Services on WLAN Hotspots (2 nd ) MobiWac: Mobility Management and Wireless Access (2 nd )

CprE D.Q.4 Topics by Session Service infrastructure and network management Experimental testbeds and data measurement Algorithms for multihop networks (2) Ad hoc networks Sensor networks Medium access control Fairness and load balancing Localization

CprE D.Q.5 Topics by Network Technology Mobile Computing Related (2) Best paper IEEE (11) One about wireless mesh Sensor Network (4) Multihop / Ad hoc / Generic Wireless Network (7) One about wireless backhaul WWAN / Cellular System (2)

CprE D.Q.6 Topics by Contribution Real System (5) 2,2,1 Modeling / Optimization / Measurement (5) 1,3,1 Novel Idea / Algorithm / New Direction (11) Algorithm (4) Protocol (7) New directions: multi-radio, channel hopping Borrow ideas from other fields (6) Robotics (2) Graph theory (4)

CprE D.Q.7 Topics by Performance Evaluation By Experiment / Prototype System (9) Best paper By Simulation Only (17)

CprE D.Q.8 1. Mobile Computing Virtual desktop computing (best paper) Code management/collection for resource limited mobile devices

CprE D.Q.9 2. IEEE WLAN Fault diagnosis and detection of unauthorized access point Measurement and modeling of large-scale campus WLAN (2) Routing in multi-radio multi-hop WLAN (wireless mesh) Multi-user diversity and rate adaptation Improving capacity via channel hopping Battery-state aware MAC Localization (2) Local balancing via association control Modeling of channel access protocols

CprE D.Q Sensor Network Localization Power Conservation vs Quality of Surveillance K-coverage Initial deployment

CprE D.Q Multihop / Ad hoc Network Optimization of bounded flooding (in sensor network?) Network deformation Multicast routing Topology control Denial of Service TCP over Ad hoc Fairness in multihop backhaul network

CprE D.Q WWAN and Cellular System Performance optimization of WWAN system Measurement study Load balancing in multi-cell system Packet-level scheduling Call-level site selection System level load balancing

CprE D.Q.13 Summary Novelty is KEY. Research on building prototype systems or measurement. Very appealing A lot of work but doable! MobiCom becomes more and more theoretical. But novel ideas/protocols will survive!

CprE D.Q.14 Summary is still an active area. Most underlying systems are assumed to be based Several cross-layer papers (4). Topics in multihop/ad hoc networks are diverse. Not too many sensor network papers. Other sensor networking conferences? Not many security papers.