Exploració per autor "Heinzelman, W."
Ara es mostren els items 1-3 de 3
-
Cross-layer energy optimization under image quality constraints for wireless image transmissions
Yang, N.; Demirkol, Ilker Seyfettin; Heinzelman, W. (2012)
Text en actes de congrés
Accés restringit per política de l'editorialWireless image transmission is critical in many applications, such as surveillance and environment monitoring. In order to make the best use of the limited energy of the battery-operated cameras, while satisfying the ... -
Motion sensor and camera placement design for in-home wireless video monitoring systems
Yang, N.; Demirkol, Ilker Seyfettin; Heinzelman, W. (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialMotion sensors and cameras can be used together to build in-home video monitoring systems, where the cameras are only activated when the motion sensors detect motion. This saves both bandwidth (reduced video storage and/or ... -
Token-MAC : a fair MAC protocol for passive RFID systems
Chen, Lichao; Demirkol, Ilker Seyfettin; Heinzelman, W. (IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialPassive RFID systems typically utilize contention-based MAC protocols, such as the standard C1G2 protocol. While these protocols are easy to implement, they suffer from unfairness and low throughput. This paper proposes a ...