18 results with keyword: 'a novel mac protocol for cognitive radio networks'
The cognitive radio aims to use the spectrum band of a licensed user when it is not being used, provided the condition that there will be no interference to the licensed user. A
N/A
A MAC protocol with an improved connectivity for cognitive radio networks RESEARCH Open Access A MAC protocol with an improved connectivity for cognitive radio networks Ghazi AL
N/A
U0735001, and 985 II fund under Project 3171310.. bandwidth requirements have not been satisfied. To effectively provide QoS for secondary users and achieve highly efficient
N/A
In DDH-MAC each cognitive node is equipped with two half duplex transceivers, G-Transceiver (GT) which continuously scan the GCCC to search for BF, whenever beacon is found in
N/A
Asset forfeiture policy companies only contains information online public records tarrant county texas warrants list below, lists of texas prison costs you misrepresent yourself
N/A
But in case of the Figure 15 (OC-MAC protocol), CH-2 has the second highest channel score, this is because CH-2 has the higher data rate of 11 Mbps and has higher
N/A
In the cognitive radio system proposed in this paper, the primary user is a TV operator using licensed spectrum, whilst, the secondary unlicensed users can only access the
N/A
These two sensing polices are then incorporated into the p -Persistent Carrier Sense Multiple Access (CSMA) mechanism to make sensing error aware CR MAC protocols. We analyze
N/A
To the best of our knowledge, this is the first cognitive radio (CR) MAC protocol for DCRNs based on a reservation scheme, which can be particularly advantageous when high
N/A
This paper, describes hybrid MAC protocol which is based on partial IEEE 802.11 CSMA/CA and TDMA MAC protocols, specifically designed to enable dynamic spectrum access (DSA)
N/A
In another approach, a TDMA mechanism that combines data and multimedia transmission in a hybrid MAC protocol based on the carrier-sense with multiple access with collision
N/A
Keywords: Cognitive radio, cognitive radio network, radio frequency spectrum, routing protocol, wireless mesh networks Categories: • Networks ∼ Routing protocols • Networks ∼
N/A
CMCS a Cross layer Mobility aware MAC Protocol for Cognitive Radio Sensor Network Zareei et al EURASIP Journal on Wireless Communications and Networking (2016) 2016 160 DOI 10
N/A
1- Both DSMCRN and SSMCRN performed successful secure communication among only valid CUs through the associated security features, and selected the best data
N/A
Multichannel MAC Protocol with Dynamic Backoff Contention for Distributed Cognitive Radio Networks Wei et al EURASIP Journal on Wireless Communications and Networking (2019) 2019 202
N/A
Therefore, a practical solution for AMI network is cognitive radio enabled multi-hop wireless mesh network, which connects a large number of smart meters.. Smart meters
N/A
With this in mind, some of the key requirements for practical multi-channel wireless MAC protocol are negligible performance disruption due to shared operation with
N/A
Under the MPRS algorithm, once two users have established rendezvous on a common channel in their respective available channel sets, the two users then form a secondary set of
N/A