Results 261 to 270 of about 26,616 (287)
Some of the next articles are maybe not open access.
Interference mitigation utilising spectral redundancy
ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications (IEEE Cat. No.99EX359), 2003We discuss various filtering algorithms which exploit signal redundancy in the form of spectral correlation. We show through simple analysis and test results that most of these techniques are special cases or variations to special cases of the multivariate Wiener filter.
G. Parker, John Kitchen
openaire +1 more source
Mitigation of radio interference in xDSL transmission
IEEE Communications Magazine, 2000The twisted pair copper access network was originally intended as a transmission medium for low-bandwidth analog voice signals. Unlike voiceband modems that operate in this frequency band, emerging high-speed digital transmission systems like ADSL and VDSL use a much larger spectrum.
Luc De Clercq +3 more
openaire +1 more source
Bluetooth Dynamic Scheduling and Interference Mitigation
Mobile Networks and Applications, 2004Bluetooth is a cable replacement technology for Wireless Personal Area Networks. It is designed to support a wide variety of applications such as voice, streamed audio and video, web browsing, printing, and file sharing, each imposing a number of quality of service constraints including packet loss, latency, delay variation, and throughput. In addition
openaire +1 more source
Narrowband Interference Mitigation in Impulse Radio
IEEE Transactions on Communications, 2005Impulse radio (IR) systems have drawn attention during the last few years. These systems are planned to coexist with narrowband systems without interfering them. Nevertheless, the narrowband systems can cause interference which may jam the IR receiver.
Itsik Bergel, Eran Fishler, Hagit Messer
openaire +1 more source
Interference Mitigation for Time of Arrival Estimation
2010 IEEE Wireless Communication and Networking Conference, 2010In indoor environments, geolocation using Time of Arrival (TOA) estimation must use a wide bandwidth to overcome the effects of multipath propagation. Narrowband interference from other applications is a significant problem. In this paper we investigate a number of signal processing schemes to detect and overcome one or more relatively narrowband ...
David Humphrey, Mark Hedley
openaire +1 more source
Mitigating interference in a network measurement service
2011 IEEE Nineteenth IEEE International Workshop on Quality of Service, 2011Shared measurement services offer key advantages over conventional ad-hoc techniques for network monitoring. A measurement service may receive measurement requests concurrently from different applications and network administrators. These measurement requests are often served by injecting active network measurement traffic between two hosts. Two active
Sriharsha Gangam, Sonia Fahmy
openaire +2 more sources
Interference mitigation techniques for femtocell networks
2013 International Symposium on Intelligent Signal Processing and Communication Systems, 2013In femtocell networks, low-cost and low-power femto base stations are overlaid on macro cellular systems, and thereby interference between the femtocell to the macrocell becomes a major obstacle. In this paper, we propose a distributed beamforming technique to efficiently mitigate the interference for downlink multi-input single-output femtocell ...
Jueun Bak +3 more
openaire +1 more source
Project Sanguine Interference Mitigation Research
IEEE Transactions on Communications, 1974The Navy's proposed extremely low frequency (ELF) communications system (Sanguine), which would use an earthreturn circuit to excite the earth-ionosphere cavity, represents a potential electrical interference problem. The electromagnetic fields produced by Sanguine could influence other systems such as power distribution lines and telephone circuits ...
A. R. Valentino +3 more
openaire +1 more source
Interference Mitigation in IEEE 802.15.4 Networks
2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011In this paper, we consider interference mitigation in IEEE 802.15.4 beacon-enabled cluster-tree networks. The proposed scheme first detects the presence of interference by means of packet-error detection and/or channel sensing in a clusterwise manner.
Jin-Seok Han +3 more
openaire +1 more source
Interference Mitigation for Network-Level ISAC: An Optimization Perspective
IEEE Communications MagazineFuture wireless networks are envisioned to simultaneously provide high data-rate communication and ubiquitous environment-aware services for numerous users.
Dongfang Xu, Yiming Xu, Xianghao Yu
exaly +4 more sources