Nothing Special   »   [go: up one dir, main page]

Vizziello et al., 2013 - Google Patents

Characterization and exploitation of heterogeneous OFDM primary users in cognitive radio networks

Vizziello et al., 2013

View PDF
Document ID
1546972419899615507
Author
Vizziello A
Akyildiz I
Agustí R
Favalli L
Savazzi P
Publication year
Publication venue
Wireless networks

External Links

Snippet

The fundamental features of cognitive radio (CR) systems are their ability to adapt to the wireless environment where they operate and their opportunistic occupation of the licensed spectrum bands assigned to the primary network. CR users in CR systems should not cause …
Continue reading at www.ianakyildiz.com (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/26—Monitoring arrangements; Testing arrangements
    • H04L12/2602—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing packet switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W4/00—Mobile application services or facilities specially adapted for wireless communication networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field

Similar Documents

Publication Publication Date Title
Anandakumar et al. An efficient optimized handover in cognitive radio networks using cooperative spectrum sensing
Quan et al. Optimal multiband joint detection for spectrum sensing in cognitive radio networks
CN101641877B (en) Characterization of co-channel interference in a wireless communication system
Tu et al. Spectrum sensing of OFDMA systems for cognitive radio networks
CN104936219A (en) Method and device for interferer scheduling detection and noise and interferer parameter estimation
Tlouyamma et al. Channel selection algorithm optimized for improved performance in cognitive radio networks
Chkirbene et al. A survey on spectrum management in cognitive radio networks
Simunic et al. Hybrid detection method for spectrum sensing in cognitive radio
Nadeem et al. Non-cooperative spectrum sensing in context of primary user detection: A review
Singh et al. Threshold optimization of a finite sample-based cognitive radio network using energy detector
Verma et al. Opportunistic selection of threshold in cognitive radio networks
Vizziello et al. Characterization and exploitation of heterogeneous OFDM primary users in cognitive radio networks
Abdelmonem et al. Optimized spectrum sensing algorithms for cognitive LTE femtocells
Martian et al. Access to RF white spaces in Romania: Present and future
Liang et al. Spectrum sensing theories and methods
Noh et al. A new spectrum sensing scheme using cyclic prefix for OFDM-based cognitive radio systems
Zhang et al. Linear combination‐based energy detection algorithm in low signal‐to‐noise ratio for cognitive radios
Vizziello et al. OFDM signal type recognition and adaptability effects in cognitive radio networks
Ranjeeth et al. Threshold based censoring of cognitive radios in Rician fading channel
Ramyea et al. Performance analysis of non cooperative spectrum sensing schemes in 5G cognitive radio networks
Ye Distributed adaptive cooperative bandwidth spectrum sensing for cognitive MIMO radios
Muthukkumar et al. Enhancing cooperative spectrum sensing in cognitive radio ad hoc networks using priority-based two-stage detection model
Soofi et al. Heterogeneous spectrum sensing in cognitive radio network using traditional energy detection and matched filter
Zayen Spectrum sensing and resource allocation strategies for cognitive radio
Simpson Optimal Cooperative Spectrum Sensing for Cognitive Radio