1 day ago· Learn how IoT sensor devices use star topology with local gateways to connect to base stations, enabling scalable, low-power, and reliable communication.
Get a quoteIn this paper, to address the site planning and area clustering problems of mobile communication networks, the K-mean clustering algorithm, linear programming,
Get a quoteIn practice, the transmitters of competing cellular providers are often a significant source of out-of-band interference, since competitors locate their base stations in close proximity to one
Get a quoteFrequency Reuse Key Concept Allows same carrier frequencies to be reused Trade-off: cost ($) and complexity of managing more and more base stations goes up with capacity increase
Get a quoteThe role of the base station is to gather the information sent by the sensor nodes and send it back to the user (control node), and eventually send queries to the sensor nodes. Generally, the
Get a quoteBecause the energy consumed by cluster heads to send data to the base station is dependent not only on the data bit rate but also on the physical distance between cluster
Get a quoteWe developed a mixed integer programming model to provide the optimal location of base stations at different time periods with the network''s minimum total cost (i.e., installation
Get a quoteBecause the energy consumed by cluster heads to send data to the base station is dependent not only on the data bit rate but also on the
Get a quoteFor instance, 12 presents inter- and intra-cluster routing protocols utilizing mobile base stations, where the network area is segmented into sectors. The mobile sink traverses
Get a quoteA picture of a cell tower at a cell site Cell site means the location where a cell tower is installed A cell site is a location or "site" where a mobile
Get a quoteIn the cluster, a node responsible for Intra- and inter-cluster communication is known as cluster head, whereas the other nodes that share their data to cluster head for communication are
Get a quoteThe paper discusses the design principles of cellular systems focusing on geometric shapes, specifically hexagons, for optimizing coverage and
Get a quoteIn this paper, to address the site planning and area clustering problems of mobile communication networks, the K-mean clustering algorithm, linear programming,
Get a quoteWhen the sensor nodes use a multi-hop communication to reach the base station, the sensor nodes located close to the base station will have a higher energy load because they relay the
Get a quoteGenerally, Heterogeneous UDNs densely deploy a large number of small cell base stations (BSs) in and in areas with high data traffic. This deployment accomplishes several
Get a quoteThe cellular concept divides the mobile network into the small areas called cells. Each cell has a base station that communicates with mobile devices within that cell. The same
Get a quotestations operating in the same frequency band. (In practice, the transmitters from competing cellular carriers are often a significant source of out-of-band interference, since competitors
Get a quoteAt the same time, with the increasing types of base stations and antennas, communication network planning—especially the site selection of
Get a quoteIn the Base-Station Controlled Dynamic Clustering Protocol base station constructs cluster-to-cluster (CH-to-CH) routing paths, and car-ries out other energy-intensive tasks such as data
Get a quoteLocation of base station For location of the base station, designing a system using hexagonal-shaped cells. Center-excited cell- Base station transmitters: They can be located in the center
Get a quoteNatural disasters can severely disrupt conventional communication systems, hampering relief efforts. High-altitude tethered balloon base stations (HATBBSs) are a
Get a quoteThe Cluster family of technologies, built on a foundation of base station intelligence, and enhanced by big data and advanced AI capabilities, seeks to strike an
Get a quoteThe clustering-based communication mode is considered as the most suitable communication mode for the wireless sensor networks. Clustering consists in selecting a set of cluster-heads from the set of sensor nodes and then regrouping the remaining sensor nodes around the cluster-heads.
The aim is to work efficiently like an infrastructure-based network and be appropriately managed by making topology less dynamic. In the cluster, a node responsible for Intra- and inter-cluster communication is known as cluster head, whereas the other nodes that share their data to cluster head for communication are called cluster members.
Base stations are important in the cellular communication as it facilitate seamless communication between mobile devices and the network communication. The demand for efficient data transmission are increased as we are advancing towards new technologies such as 5G and other data intensive applications.
Clustering consists in selecting a set of cluster-heads from the set of sensor nodes and then regrouping the remaining sensor nodes around the cluster-heads. The cluster-members send the data to the cluster-head that sends it back to the base station.
To reduce the amount of data to be transmitted to the base station, the cluster-heads aggregate the data received from the sensor nodes. In LEACH, the data is sent directly to the base station while in our protocol, it is sent from cluster-head to cluster-head until the base station.
Clustering, which is a topology management mechanism, organizes nodes into logical groups (or clusters) in order to provide network-wide performance enhancement. Figure 2 shows an example of a cluster structure in which nodes in a CR network are grouped to form clusters.
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