Results 261 to 270 of about 120,328 (309)
Some of the next articles are maybe not open access.
Micromachined devices for wireless communications
Proceedings of the IEEE, 1998An overview of recent progress in the research and development of micromachined devices for use in wireless communication subsystems is presented. Among the specific devices described are tunable micromachined capacitors, integrated high-Q inductors, micromachined low-loss microwave and millimeter-wave filters, low-loss micromechanical switches ...
C T -C Nguyen
exaly +2 more sources
Securing wireless medical devices
2012 IEEE Global Communications Conference (GLOBECOM), 2012Portable Wireless Devices (PWDs) and Portable Medical Devices (PMDs) are rapidly becoming an integral part of our lives, and even our bodies. Security issues raise great concerns among customers, manufacturers, regulating bodies and civil rights organizations. Another grave concern of PWDs manufacturers is extending the battery life of these systems by
Asaad Kaadan, Hazem H. Refai
openaire +1 more source
Opportunistic device-to-device communication in wireless downlink
2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015In this work we address the problem of opportunistic allocation of downlink channels for the device to device (D2D) users. Because of the high interference in the downlink channel, D2D communication is usually studied in the context of uplink transmission in the literature.
Alper Akarsu, Tolga Girici
openaire +1 more source
Mobile agents in wireless devices
Computer, 2004The networks that connect handheld wireless devices such as cell phones and PDAs suffer from low bandwidth and a high incidence of network errors. By employing mobile agents, such devices could provide a reliable technology for message transport over wireless links.
Luminita Vasiu, Qusay H. Mahmoud
openaire +1 more source
Device-to-device communications for wireless video delivery
2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), 2012The increasing demand for wireless video transmission requires new transmission paradigms. This paper reviews our recent work on such a new paradigm, namely the combination of caching of popular video files on wireless devices, with device-to-device (D2D) communication, so that users can obtain files from other wireless devices in their vicinity.
Negin Golrezaei +4 more
openaire +1 more source
Multistandard FEC Decoders for Wireless Devices
IEEE Transactions on Circuits and Systems II: Express Briefs, 2008One of the key features of a modern mobile terminal is the simultaneous support of multiple/different transmission standards. Most of these standards include forward error correction decoding functionality. In this overview paper we review the possibilities for combinations of common decoder families (Reed-Solomon, Viterbi, Turbo and low-density parity
John Dielissen +3 more
openaire +2 more sources
Cognitive Management of Devices in the Wireless World
Wireless Personal Communications, 2013The success of mobile networks has been driven by the services offered, i.e. voice in second generation and multimedia services in third generation networks. Similarly, a key issue for the success of future generation networks is considered to be the provision of enhanced, always available, personalised services.
Vera Stavroulaki +3 more
openaire +1 more source
WiRE: Security Bootstrapping for Wireless Device-to-Device Communication
2020 IEEE Wireless Communications and Networking Conference (WCNC), 2020Rapidly evolving wireless technologies enable devices to directly exchange information without infrastructural support. In these device-to-device (D2D) communication scenarios, it is often difficult to setup cryptographic keys to initialize the secure communication, especially when the D2D connections are mobile and dynamic.
Yinrong Tao +5 more
openaire +1 more source

