What is PCell and SCell in LTE?
The configured multiple serving cells (primary cell (PCell) and secondary cell (SCell)) are aggregated together to serve the UE. The PCell perform random access (RA) procedure, radio link monitoring (RLM), handover procedure and PUCCH transmission.
What is PCC and SCC in LTE?
A primary component carrier (PCC) is complemented with one or several secondary component carriers (SCC). The PCC handles all the control signaling while the SCC is used to increase the data throughput. The carriers can be FDD, TDD or a mix of FDD and TDD with location in one or multiple frequency bands.
What is CoMP LTE?
Coordinated multipoint (CoMP) transmission and reception is the key technique in LTE-Advanced to improve the cell-edge throughput and/or system throughput. Joint processing (JP) in CoMP technology provides multiple data transmission points for each user among multiple cooperated radio base stations.
What is UL CoMP in LTE?
Abstract: Uplink Coordinated Multi-Point (CoMP) reception is one of the key technologies of LTE Advanced system. It has the potential to improve uplink capacity by joint processing the received signals from more antennas of the neighbor nodes.
What is a PCell in 5G?
PSCell: primary and secondary cells One cell is used to initiate initial access. This cell is called a PCell. As the name suggests, PCell is the most important cell in the MCG. The PCell under the MCG and the SCell under the MCG are combined by using a carrier aggregation (CA, CA) technology.
What is secondary cell in LTE?
Secondary Cell: A cell, operating on a secondary frequency, which may be configured once an RRC connection is established and which may be used to provide additional radio resources. Serving Cell: For a UE in RRC_CONNECTED not configured with CA there is only one serving cell comprising of the primary cell.
What is CC in LTE?
Carrier aggregation is used in LTE-Advanced in order to increase the bandwidth, and thereby increase the bitrate. The CCs can be of different bandwidths. Each aggregated carrier is referred to as a component carrier, CC.
What is CC in 5G?
Moreover, CA is one of the principal enabling technologies for the 5G. Indeed, 4G and 5G can aggregate up to five component carriers (CC), simultaneously, to support a higher bandwidth.
What is coordinated multi-point?
Coordinated Multi-Point transmission and reception (CoMP) refers to a wide range of different techniques with the common denominator being the dynamic coordination of transmission and/or reception at multiple geographically separated sites with the aim to enhance system performance and end-user service quality.
What is CoMP in 5g?
Coordinated Multipoint (CoMP). CoMP allows connections to several base stations at once (eNodeBs in LTE parlance). CoMP started to be used more aggressively in LTE Advanced, as a way of improving service at the cell edge, by utilizing multiple eNBs, boosting the signal and reducing interference.
What is the difference between PCell and PSCell?
One cell is used to initiate initial access. This cell is called a PCell. Similarly, there is a primary cell under the SCG, that is, the PSCell, which can also be simply understood as a cell for which initial access is initiated under the SCG. The PSCell and SCell under the SCG are also combined through CA.
What is a multi-cluster warehouse and how does it work?
Multi-cluster warehouses enable you to scale compute resources to manage your user and query concurrency needs as they change, such as during peak and off hours. What is a Multi-cluster Warehouse?
What is clusteredcluster multi-tenancy?
Cluster multi-tenancy is an alternative to managing many single-tenant clusters. This page also summarizes the Kubernetes and GKE features that can be used to manage multi-tenant clusters.
What is cluster multi-tenancy on Google Kubernetes Engine?
This page explains cluster multi-tenancy on Google Kubernetes Engine (GKE). This includes clusters shared by different users at a single organization, and clusters that are shared by per-customer instances of a software as a service (SaaS) application. Cluster multi-tenancy is an alternative to managing many single-tenant clusters.
What are the roles of the users of the cluster?
The users of the cluster are divided into three different roles, depending on their privilege: This role is for administrators of the entire cluster, who manage all tenants. Cluster administrators can create, read, update, and delete any policy object. They can create namespaces and assign them to namespace administrators.