Cognitive Adhoc Routing Method Research Joint Study on Spectrum
نویسندگان
چکیده
منابع مشابه
Joint Routing and Spectrum Selection for Multihop Cognitive Radio Networks
We present a new routing paradigm for cognitive radio networks that computes paths from a source to a destination by considering t he activity and the placement of primary users. Our algorithm makes use of the possibility of exploiting multiple frequencies in the same time between two cognitive nodes. For a given capacity demand ”D” from the application, our protocol tends to find the most prob...
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Based on cognitive self-organizing network transmission delay larger and larger interference to primary user receiver problem, put forward a method of spectrum joint routing selection, this method is effective to consider the transmission delay and the main user interference at the receiving end, mainly from < 1 > bandwidth available probability; < 2 > sent via link the number of bits of varian...
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S C Dutta , Sudha Singh and D K Singh Assistant Professor, Department of Computer Science and Engineering, BIT Sindri, Dhanbad-828123, India. [email protected] Professor, Department of Electrocics and communication Engineering, National Institute of Technology, Patna-800005, India. [email protected], [email protected] Professor, Department of Computer Engineering, MGM college of Engg...
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A wireless Ad Hoc network is formed by a collection of nodes disposed in a dynamic way, without the need for a central node to coordinate them. This is one of the reasons why a great number of routing protocols for Ad Hoc networks are being developed. After the study of a set of them, this paper has subjected four different protocols to different scenario situations, in order to evaluate their ...
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Cognitive radio technology holds great promises in enabling unlicensed operation in licensed bands, to meet the increasing demand for radio spectrum. The (SDRP) Service differentiation routing protocol discovers minimum delay – maximum stability route in dynamic CRNs by considering the availability of spectrum opportunity in addition to switching delay and queuing delay. SDRP achieves better pe...
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ژورنال
عنوان ژورنال: International Journal of Future Generation Communication and Networking
سال: 2014
ISSN: 2233-7857,2233-7857
DOI: 10.14257/ijfgcn.2014.7.4.01