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A Distributed Approach to Interference Cancellation

IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference, 2007
In this paper, we propose and analyze a novel idea of performing interference cancellation (IC) in a distributed/cooperative manner, with a motivation to provide multiuser detection (MUD) benefit to nodes that have only a single user detection capability. In the proposed distributed interference cancellation (DIC) scheme, during phase-1 of transmission,
K. Raghu, Saif K. Mohammed, Ananthanarayanan Chockalingam   +2 more
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Interference cancellation in heterogeneous networks

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2013
Due to the broadcasting nature of wireless transmission, the cochannel interference in heterogeneous networks among the cells can be a potential limiting factor in cellular systems. To overcome this limitation, many interference mitigation techniques for femto-cells have been proposed, which mainly focus on power control and spectrum allocation.
Kuan-Ting Lee, Kwang-Cheng Chen
openaire   +1 more source

Indirect Cochannel Interference Cancelling

Wireless Personal Communications, 2001
This paper describes a blind cochannel interference cancelling technique, indirect cochannel interference cancelling (ICIC), that cancels a constant envelope modulated interferer in cellular mobile radio communication channels. ICIC exploits the constant envelope property of the interfering signal to simplify the receiver structure.
Reza Berangi, Patrick S.-K. Leung
openaire   +1 more source

Spatial Interference Cancellation Algorithm

2009 IEEE Wireless Communications and Networking Conference, 2009
Future wireless communication systems characterized by tight frequency reuse, adaptive modulation and coding schemes and diversified data services will be interference limited by interfering signals of diverse rates and strengths. We propose in this paper a low complexity algorithm for spatial interference cancellation in the presence of one strong ...
Rizwan Ghaffar, Raymond Knopp
openaire   +1 more source

Interference Cancellation of AM Narrowband Interference Signals

2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring, 2007
In this paper, we consider an overlay system where narrowband AM signals interfere with a broadband multicarrier system (M. Schnell et al., 2004). To reduce the effect of the AM narrowband interference on the multicarrier system, we propose a low complexity algorithm to estimate AM narrowband interference.
Dieter Van Welden, Heidi Steendam
openaire   +1 more source

On Partial Interference Cancellation with Partial Interference Forwarding

2017 IEEE 85th Vehicular Technology Conference (VTC Spring), 2017
Interference forwarding by a relay enhances the interference level and enables the cancellation of the interference. If the interfering source to relay link is not strong, then the relay can decode a part of the interference and forward it to the destination, and the destination can cancel only that part of the interference.
Rajendra Prasad Sirigina, A. S. Madhukumar   +1 more
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Power control for successive interference cancellation with imperfect cancellation

2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), 2003
This paper proposes and analyzes an iterative power control scheme for use with successive interference cancellation (SIC) in the presence of cancellation errors. SIC is shown by Andrews and Meng (see IEEE Transactions On Wireless Communications, Oct.
Avneesh Agrawal, Jeffrey G. Andrews, John M. Cioffi, Teresa H. Meng   +3 more
openaire   +1 more source

Adaptive interference cancellation

5th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service. TELSIKS 2001. Proceedings of Papers (Cat. No.01EX517), 2002
An adaptive digital beamforming monopulse radar system that uses a uniform linear phased array in the receive mode is described. Digital beamforming consists of antenna elements (array), receiver modules, analog-to-digital converters and a controller.
G.I. Andrei, L. Vedinas
openaire   +1 more source

An USRP-based interference canceller

2012 IEEE International Conference on Communication Systems (ICCS), 2012
Interference cancellers are widely used in many antenna array systems to mitigate RF interference. This paper presents the development of an interference cancellation system using a software-radio based platform. The aim is to have a cost effective development platform to study and compare the performance of interference mitigation techniques ...
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Successive interference cancellation

Proceedings of the 9th ACM SIGCOMM Workshop on Hot Topics in Networks, 2010
Successive interference cancellation (SIC) is a physical layer capability that allows a receiver to decode packets that arrive simultaneously. While the technique is well known in communications literature, emerging software radios are making practical experimentation feasible. This motivates us to study the extent of throughput gains possible with SIC
Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi   +3 more
openaire   +1 more source