Results 291 to 300 of about 3,918,957 (349)

Analysis of interference alignment for wireless communication with external interference

2014 International Telecommunications Symposium (ITS), 2014
In order to better cope with the increasing levels of interference in wireless cellular systems, interference mitigation techniques that consider a certain degree of coordination/cooperation among cells have been recently employed, such as Joint Processing (JP) and Interference Alignment (IA).
Francisco R. P. Cavalcanti, Darlan C. Moreira, Paulo G. Normando, Yuri C. B. Silva, Carlos I. R. Bandeira, Walter C. Freitas   +5 more
openaire   +2 more sources

Enhancing interference mitigation in communication

Fourth International Conference on Information, Communications and Signal Processing, 2003 and the Fourth Pacific Rim Conference on Multimedia. Proceedings of the 2003 Joint, 2004
spread spectrum is a technique that the transmitted signal is spreaded over a broader portion of the radio frequency band, by means of a code independent of the data. This technique will however allow a better performance over a fading channel, inherent privacy, and immunity to narrowband interference.
W.Y. Leong, J. Homer
openaire   +2 more sources

Interference multiple access communications

SPIE Proceedings, 2007
The implementation of network centric warfare on the battlefield has driven the growing demand for high capacity warfighter communication systems. Although new high capacity SATCOM systems such as WGS are being introduced in the near term, these systems use the interference avoidance paradigm, which fundamentally limits overall network performance ...
L. Reggie Brothers, James A. DeBardelaben, Joshua Niedzwiecki, Rachel E. Learned, Yiftach Eisenberg, David M. Cooper   +5 more
openaire   +2 more sources

Geolocation of communications satellite interference

2013 26th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2013
Interference from ground sources continues to be a serious problem for satellite communications operators. In this paper, algorithms for determining the geographic position of the source are discussed. One line of position can be derived from the time difference of arrival of signals received from two satellites spaced in longitude.
Howard Grant, David E. Dodds, Eric Salt
openaire   +2 more sources

On the Performance of LMS Communication With Hardware Impairments and Interference

IEEE Transactions on Communications, 2019
This paper investigates the performance of a dual-hop decode-and-forward (DF) relaying-aided land mobile satellite communication over Shadowed-Rician (SR) fading channels.
K. Guo, Min Lin, Bangning Zhang, Wei-Ping Zhu, Jun-Bo Wang, T. Tsiftsis   +5 more
semanticscholar   +1 more source

Optimum Co-Design of Spectrum Sharing Between MIMO Radar and MIMO Communication Systems: An Interference Alignment Approach

IEEE Transactions on Vehicular Technology, 2018
A major challenge in designing a spectral co-existence between radar and communication systems is how to simultaneously provide efficient utilization of the shared spectrum while maintaining a reliable performance for both systems. Due to its flexibility
Mohamed Rihan, Lei Huang
semanticscholar   +1 more source

Interference-Aware Interference Mitigation for Device-to-Device Communications

2014 IEEE 79th Vehicular Technology Conference (VTC Spring), 2014
This paper proposes a way of applying interference- aware interference mitigation algorithms to device- to-device (D2D) communications in cellular networks for system throughput improvement. One of main purposes for using D2D communications is to offload throughput passing through a base station in cellular networks.
Hyukjoon Kwon, Inyup Kang, Jungwon Lee
openaire   +2 more sources

On the interference of communication on computation in Java

18th International Parallel and Distributed Processing Symposium, 2004. Proceedings., 2004
Summary form only given. Overlapping communication with computation is a well-known technique to increase application performance. While it is commonly assumed that communication and computation can be overlapped at no cost, in reality, they do contend for resources and thus interfere with each other.
Barbara Kreaseck, Henri Casanova, Jeanne Ferrante, Larry Carter   +3 more
openaire   +2 more sources

Secret communication on interference channels

2008 IEEE International Symposium on Information Theory, 2008
We examine secret communication over interference channels, starting with a model in which communication is semi-secret in that secrecy may depend on other transmitters to follow an agreed-upon signaling strategy. We compare this to robustly-secret communication, in which each user must allow for other users to deviate unilaterally from an agreed-upon ...
Zang Li, Roy D. Yates, David Tse
openaire   +2 more sources

Cancellation of the communication channel interference

Proceedings of the Seventeenth National Radio Science Conference. 17th NRSC'2000 (IEEE Cat. No.00EX396), 2002
In this paper a scheme is presented for enhancing speech that is severely interfered with by undesired periodic interference. The proposed scheme structure depends on the estimation of the interference using an adaptive line enhancer whose output represents a reference input to an adaptive noise canceller. The output of the noise canceller represents a
openaire   +2 more sources