Download Cognitive Wireless Networks by Zhiyong Feng, Qixun Zhang, Ping Zhang PDF

By Zhiyong Feng, Qixun Zhang, Ping Zhang

This short examines the present examine in cognitive instant networks (CWNs). besides a evaluate of demanding situations in CWNs, this short provides novel theoretical reports and structure versions for CWNs, advances within the cognitive details understanding and supply, and clever source administration applied sciences. The short provides the motivations and ideas of CWNs, together with theoretical reviews of temporal and geographic distribution entropy in addition to cognitive info metrics. a brand new structure version of CWNs is proposed with theoretical, useful and deployment architectures aiding cognitive details stream and source stream. Key applied sciences are pointed out to accomplish the effective cognitive info information and supply. The short concludes by means of validating the effectiveness of proposed theories and applied sciences utilizing the CWNs testbed and discussing the significance of standardization practices. The context and research supplied through this article are perfect for researchers and practitioners drawn to instant networks and cognitive details. Cognitive instant Networks can be worthy for advanced-level scholars learning source administration and networking.

Show description

Read Online or Download Cognitive Wireless Networks PDF

Best storage & retrieval books

Knowledge Representation and the Semantics of Natural Language

The booklet offers an interdisciplinary method of wisdom illustration and the therapy of semantic phenomena of typical language, that's located among synthetic intelligence, computational linguistics, and cognitive psychology. The proposed process is predicated on Multilayered prolonged Semantic Networks (MultiNets), which might be used for theoretical investigations into the semantics of traditional language, for cognitive modeling, for describing lexical entries in a computational lexicon, and for average language processing (NLP).

Web data mining: Exploring hyperlinks, contents, and usage data

Internet mining goals to find beneficial details and data from internet links, web page contents, and utilization information. even if internet mining makes use of many traditional info mining thoughts, it's not only an software of conventional facts mining because of the semi-structured and unstructured nature of the net information.

Semantic Models for Multimedia Database Searching and Browsing

Semantic versions for Multimedia Database looking and skimming starts with the advent of multimedia details functions, the necessity for the advance of the multimedia database administration platforms (MDBMSs), and the real matters and demanding situations of multimedia platforms. The temporal kin, the spatial kin, the spatio-temporal family, and a number of other semantic versions for multimedia details platforms also are brought.

Enterprise Content Management in Information Systems Research: Foundations, Methods and Cases

This booklet collects ECM examine from the tutorial self-discipline of knowledge platforms and similar fields to help lecturers and practitioners who're drawn to realizing the layout, use and influence of ECM structures. It additionally presents a precious source for college kids and academics within the box. “Enterprise content material administration in info platforms learn – Foundations, equipment and instances” consolidates our present wisdom on how today’s businesses can deal with their electronic info resources.

Extra resources for Cognitive Wireless Networks

Example text

Fig. 2 Multi-Domain Cognitive Database Apart from the information of available spectrum, the CWN needs to collect the necessary network information such as operation type, cell coverage, and modulation type. It should also consider new method to store the information on spectrum and network operation, and to exchange the related information to meet user requirements. So, the cognitive databases are proposed to store and manage the network information. FCC has proposes rules for the secondary unlicensed usage of the TV bands in the United States [29].

3 Functional Architecture Model 39 of the theoretical model of the wireless network architecture based on the cellular network. Based on the theoretical model structure, the functional structure needs to implement the following functional requirements: 1. The functions of acquisition, processing, characterization and transfer the multidomain cognitive information. 2. End-to-end performance as the goal of the learning function. 3. The ability of end-to-end performance as the goal, autonomous optimization of multi-domain resource management.

Chin Sci Bull 57(28–29):3662–3676 Chapter 4 Cognitive Information Awareness and Delivery According to the analysis above, cognitive information awareness is the first step for CWNs to gather the necessary network information such as the available spectrum and network operation parameters. Cognitive ability can be mainly categorized as spectrum sensing, cognitive pilot channel (CPC) and cognitive database according to different information and collection methods. Wherein, spectrum sensing determines the available spectrum parameters including frequency, bandwidth, and idle period.

Download PDF sample

Rated 4.33 of 5 – based on 37 votes