Báo cáo hóa học: " Clustering and OFDMA-based MAC protocol (COMAC) for vehicular ad hoc networks" pot

... 2011:91 http://asp.eurasipjournals.com/content/2011/1/91 Page 8 of 11 RESEARCH Open Access Improvement for detection of microcalcifications through clustering algorithms and artificial neural networks Joel Quintanilla-Domínguez 1,3* , ... (1994) doi:10.1186/1687-6180-2011-91 Cite this article as: Quintanilla-Domínguez et al.: Improvement for detection of micro...

Ngày tải lên: 20/06/2014, 22:20

... Communications and Networking 2011, 2011:117 http://jwcn.eurasipjournals.com/content/2011/1/117 Page 11 of 16 RESEARCH Open Access Clustering and OFDMA-based MAC protocol (COMAC) for vehicular ad hoc networks Khalid ... this article as: Abdel Hafeez et al.: Clustering and OFDMA-based MAC protocol (COMAC) for vehicular ad hoc networks. EURASIP Jour...

Ngày tải lên: 20/06/2014, 22:20

... on Wireless Communications and Networking 2 011 , 2 011 :3 http://jwcn.eurasipjournals.com/content/2 011 /1/ 3 Page 9 of 12 RESEARCH Open Access Coherence time-based cooperative MAC protocol 1 for wireless ... 2002) 15 . Recommendation ITU-R M .12 25. http://www.itu.int/oth/R0A0E00000C/en (2009) doi :10 .11 86 /16 87 -14 99-2 011 -3 Cite this article as: Khalid et al.: C...

Ngày tải lên: 21/06/2014, 03:20

... on Wireless Communications and Networking Volume 2010, Article ID 571407, 13 pages doi:10.1155/2010/571407 Research Article Desig n and Analysis of an Energy-Saving Distributed MAC Mechanism for ... nonsaturation conditions, an energy-efficiency comparison between DQ- MAC performance and that of the standard facto 802.15.4 MAC and the BSN -MAC is portray...

Ngày tải lên: 21/06/2014, 11:20

... pages doi:10.1155/2011/716794 Research Ar ticle Secure and Efficient Protocol for Vehicular Ad Hoc Network with Privacy Preservat ion Hyoung-Kee Choi, In-Hwan Kim, and Jae-Chern Yoo School of Information and Communication ... in a vehicular network. The basic idea is to sign messages with ephemeral, anonymous, and traceable identities for both network sec...

Ngày tải lên: 21/06/2014, 11:20

... pages doi:10.1155/2011/893592 Research Article Secure Clustering and Symmetric Key Establishment in Heterogeneous Wireless Sensor Networks Reza Azarderskhsh and Arash Reyhani-Masoleh Department of Electrical and Computer ... information exchange prior to and after deploying sensor nodes and gateways: (a) embedding keys into gateways and sensor nod...

Ngày tải lên: 21/06/2014, 11:20

... pages doi:10.1155/2010/465612 Research Article Polarimetric SAR Image Classification Using Multifeatures Combination and Extremely Randomized Clustering Forests Tong yuan Zou, 1 Wen Ya ng , 1, 2 Dengxin Dai, 1 and Hong ... on investigating multifeatures combination and employing a robust classifier named Extremely Randomized Clustering Forests (ERCFs) [18...

Ngày tải lên: 21/06/2014, 19:20

... corresponding data packet, since such information is contained in the MAC header and is in many instances transmitted at a rate higher than what STA s can support. Fortunately, since each data packet ... Networking Volume 2009, Article ID 598140, 19 pages doi:10.1155/2009/598140 Research Article Implementation of a Cooperat ive MAC Protocol: Performance and Chal...

Ngày tải lên: 21/06/2014, 20:20

... pages doi:10.1155/2009/278041 Research Article Cross Layer PHY-MAC Protocol for Wireless Static and Mobile Ad Hoc Networks Sylwia Romaszko and Chris Blondia Interdisciplinary Institute for B roadband Technology, University ... standard obtained by the basic power control protocol in the static network and the SNAPdMac protocol in both static and mobi...

Ngày tải lên: 21/06/2014, 22:20

... above have their strongest impact on these layers and their interaction. In recent years, the importance of the cross -layer design at the PHY/MAC /link layer has been reiterated through the emergence ... that is originally not defined to use that information (e.g., the SNR information at the link layer or the queue size at the baseband module). The motivation...

Ngày tải lên: 21/06/2014, 22:20

... the benefits of beamforming techniques in ad hoc networks. We first devise a novel MAC paradigm for ad hoc networks when using these techniques in multipath fading environment. In such networks, ... Ramanathan, “On the performance of ad hoc networks with beamforming antennas,” in Proceedings of the 2nd ACM International Sy mposium on Mobile Ad Hoc Networking &...

Ngày tải lên: 21/06/2014, 22:20

... 2008, Article ID 862456, 10 pages doi:10.1155/2008/862456 Research Article A Mobility-Aware Link Enhancement Mechanism for Vehicular Ad Hoc Networks Chenn-Jung Huang, Yi-Ta Chuang, Dian-Xiu Yang, ... either because its data packet was damaged or because the returning ACK packet was damaged, the source node rediscovers a path. Through counting the data packets and the A...

Ngày tải lên: 21/06/2014, 23:20

... work a priority-based com- petitive broadcasting algorithm (PCBA) [10]. PCBA is an ef- ficient broadcast protocol for MANETs. It enhances broad- cast performance while reducing broadcasting overhead ... path) as the main criterion and the standard deviation of path load as the second criterion in route se- lection. In [11], Katzela and Naghshineh proposed a load- balanced ad hoc rou...

Ngày tải lên: 23/06/2014, 00:20

... For. Sci. 61 (2004) 569–575 © INRA, EDP Sciences, 2004 DOI: 10.1051/forest:2004052 Original article Development and characteristics of microsatellite markers for sugi (Cryptomeria japonica D. ... 00 Sub total number of SSRs 72 41 Total number of SSRs 276 1 487 Microsatellite markers for Cryptomeria japonica 573 Table III. Description of sugi microsatell...

Ngày tải lên: 08/08/2014, 01:22