Proceedings of the 10th international conference on Architectural support for programming languages and operating systems
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
A delay-tolerant network architecture for challenged internets
Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
A message ferrying approach for data delivery in sparse mobile ad hoc networks
Proceedings of the 5th ACM international symposium on Mobile ad hoc networking and computing
Pocket switched networks and human mobility in conference environments
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
DTN routing in a mobility pattern space
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
DTN routing as a resource allocation problem
Proceedings of the 2007 conference on Applications, technologies, architectures, and protocols for computer communications
The BikeNet mobile sensing system for cyclist experience mapping
Proceedings of the 5th international conference on Embedded networked sensor systems
Efficient routing in intermittently connected mobile networks: the multiple-copy case
IEEE/ACM Transactions on Networking (TON)
Using wearable sensors and real time inference to understand human recall of routine activities
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Relays, base stations, and meshes: enhancing mobile networks with infrastructure
Proceedings of the 14th ACM international conference on Mobile computing and networking
Nericell: rich monitoring of road and traffic conditions using mobile smartphones
Proceedings of the 6th ACM conference on Embedded network sensor systems
Proceedings of the 6th ACM conference on Embedded network sensor systems
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In this paper, we investigate the use of radio frequency identification (RFID) gear for wireless sensor network construction, aiming to find events of interest and gather aggregate information. In particular, we develop a featherlight information network with delay-endurable RFID support (FINDERS), composed of passive RFID tags that are ultralight, durable, and flexible, without power supply for long-lasting applications. FINDERS faces unprecedented challenges in communication and networking due to its sporadic wireless links, unique asymmetric communication paradigm, intermittent computation capability, and extremely small memory of tags. Several effective techniques are proposed to address these challenges, arriving at an efficient communication protocol for FINDERS. A prototype system is developed, and test-bed experiments are carried out with 38 participants and for 9 days, yielding interesting experimental results that offer valuable insights into RFID-based delay-tolerant networks and provide useful practical guidance for the setup of FINDERS systems.