Results 1 to 10 of about 821,598 (312)
EURASIP Journal on Wireless Communications and Networking, 2020 Traditional rogue access-point (AP) detection mechanisms are employed in network administration to protect network infrastructure and organization; however, these mechanisms do not protect end users from connecting to a rogue-AP.
Songrit Kitisriworapan +2 more
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Journal of Telemedicine and Telecare, 2008 Wireless telemedicine using GSM and GPRS technologies can only provide low bandwidth connections, which makes it difficult to transmit images and video. Satellite or 3G wireless transmission provides greater bandwidth, but the running costs are high. Wireless networks (WLANs) appear promising, since they can supply high bandwidth at low cost. However,
openaire +3 more sources
Communication in a Poisson Field of Interferers -- Part II: Channel Capacity and Interference Spectrum [PDF]
, 2007 In Part I of this paper, we presented a mathematical model for communication subject to both network interference and noise, where the interferers are scattered according to a spatial Poisson process, and are operating asynchronously in a wireless ...
Moe Z. Win +2 more
core +1 more source
Heuristics for Network Coding in Wireless Networks [PDF]
, 2007 Multicast is a central challenge for emerging multi-hop wireless architectures such as wireless mesh networks, because of its substantial cost in terms of bandwidth. In this report, we study one specific case of multicast: broadcasting, sending data from
Adjih, Cédric +2 more
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EA-ADMM: noisy tensor PARAFAC decomposition based on element-wise average ADMM
EURASIP Journal on Advances in Signal Processing, 2022 Tensor decomposition is widely used to exploit the internal correlation in multi-way data analysis and process for communications and radar systems.
Gang Yue, Zhuo Sun
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On distributed scheduling in wireless networks exploiting broadcast and network coding [PDF]
, 2010 In this paper, we consider cross-layer optimization in wireless networks with wireless broadcast advantage, focusing on the problem of distributed scheduling of broadcast links. The wireless broadcast advantage is most useful in multicast scenarios.
Chen, Lijun, Cui, Tao, Ho, Tracey
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Interference Coordination in Multiple Antenna Based LTE-Advanced Heterogeneous Systems
International Journal of Antennas and Propagation, 2013 With picocells deployed in the coverage of a macrocell in heterogeneous networks (HetNets), the macrocell evolved NodeB (MeNB) may receive interference signals from the picocell users, which results in more severe co-channel interference (CCI) problem in
Yuan Li, Li Zhang, Hua Chen, Mugen Peng
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Is broadcast plus multiaccess optimal for Gaussian wireless networks? [PDF]
, 2003 In this paper we show that "separation"-based approaches in wireless networks do not necessarily give good performance in terms of the capacity of the network.
Dana, Amir F. +4 more
core
Resource Aware Sensor Nodes in Wireless Sensor Networks [PDF]
, 2005 Wireless sensor networks are continuing to receive considerable research interest due, in part, to the range of possible applications. One of the greatest challenges facing researchers is in overcoming the limited network lifetime inherent in the small ...
Al-Hashimi, Bashir M. +3 more
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Energy-Efficient Dual-Iteration Power Allocation for Two-Phase Relay System with Massive Antennas
International Journal of Antennas and Propagation, 2014 This paper considers the scenario where multiple source nodes communicate with multiple destination nodes simultaneously with the aid of an amplify-and-forward relay equipped with massive antennas.
Long Zhao +5 more
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