Results 31 to 40 of about 22,009 (301)
IEEE Access, 2018 Designing an efficient spectrum assignment (SA) mechanism is a key issue for realizing dynamic spectrum access in cognitive radio network. In multi-channel selection based SA schemes, secondary users (SUs) are able to utilize multiple channels ...
Zong-Heng Wei, Bin-Jie Hu
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Comparative performance analysis of subcarrier assignment for real‐time video traffic
IET Networks, 2015 The ability to transmit video and carry real‐time multimedia applications such as video‐streaming, video conferencing and mobile TV are considered important to support the viability and survivability of next generation mobile wireless networks. High peak
J. Benita, R. Jayaparvathy
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IEEE Photonics Journal, 2016 Realizing dynamics in the optical layer is becoming more important for efficient optical communication networks such as protection switching in the optical domain or reconfiguring the optical layer to meet traffic fluctuations.
Kiyo Ishii, Junya Kurumida, Shu Namiki
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Journal of Computer Networks and Communications, 2013 The paper presents a dynamic subchannel assignment algorithm based on orthogonal frequency division multiple access technology operating in the time division duplexing and a new cross-layer design based on a proposed routing protocol jointed with the MAC
Khanh Nguyen Quang +2 more
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Noncooperative equilibrium solutions for spectrum access in distributed cognitive radio networks [PDF]
, 2008 This paper considers the problem of channel selection and dynamic spectrum access in distributed cognitive radio networks. The ability of a cognitive radio to adaptively switch between channels offers tremendous scope to optimize performance.
Zhong Fan +9 more
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Distributed Channel Access, Relay Selection and Time Assignment for QoE-Aware Relay Networks
IEEE Access, 2018 In this paper, we tackle the comprehensive problem jointing channel access, relay selection, and available time assignment for distributed relay networks which includes multiple source nodes and relay nodes.
Jianjun Jing +6 more
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Dynamic Channel Assignment for Multi-rate Cellular Networks [PDF]
, 1998 This paper considers the channel assignment problem for multi-rate cellular networks. Two dynamic channel assignment algorithms "simple" and "remax- are extended from single rate cellular networks.
Lam, Chi Wai, Ko, Tszmei
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Quasi-static dynamic channel assignment using a linux PC cluster [PDF]
, 2000 In this paper, we propose a quasi-static approach which, using a powerful Linux/PC cluster, combines the merits of both traditional static and dynamic schemes for the channel assignment problem.
Kwok, YK, Yu-Kwong Kwok
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Adaptive multi-channel MAC protocol for dense VANET with directional antennas [PDF]
, 2009 Directional antennas in Ad hoc networks offer more benefits than the traditional antennas with omni-directional mode. With directional antennas, it can increase the spatial reuse of the wireless channel.
Xie, Xu +7 more
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International Journal of Antennas and Propagation, 2014 Different from the traditional configuration of hierarchical cellular, we introduce the joint base-station multi-antenna multi-beam and channel assignment scheme for hierarchical cellular in this paper.
Peng Yang, Dou Liu, Yan Zhang
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