1.1 Logical Control Channels: Common Control Channel (CCCH) – common to multiple UE’s . Dedicated Control Channel (DCCH) – used to transmit dedicated control information for a particular UE . Multicast Control Channel (MCCH) – used for transmit information for Multicast reception.
Read moreWhat are logical channels in LTE?
A logical channel is defined by the type of information it carries and is generally classified as a control channel, used for transmission of control and configuration information necessary for operating an LTE system, or as a traffic channel, used for the user data.
Read moreWhat are the physical channels?
A physical radio channel is a radio frequency or pair of frequencies that is allocated by the regulatory body to an agency for communication . Simply put, this means in direct radio to radio communication the same frequency may be used for reception and transmission.
Read moreWhat are the LTE logical transport and physical channels?
There are three categories into which the various data channels may be grouped. Physical channels: These are transmission channels that carry user data and control messages. Logical channels: Provide services for the Medium Access Control (MAC) layer within the LTE protocol structure .
Read moreWhat is 5G model for air interface channel?
5G New Radio (NR) is the global standard for a unified, more capable 5G wireless air interface . It will deliver significantly faster and more responsive mobile broadband experiences, and extend mobile technology to connect and redefine a multitude of new industries.
Read moreWhich channel is used for uplink scheduling in 5G?
The Physical Downlink Control Channel (PDCCH) is used for downlink control information, mainly scheduling decisions, required for reception of PDSCH, and for scheduling grants enabling transmission on the PUSCH. The Physical Uplink Shared Channel (PUSCH) is the uplink counterpart to the PDSCH.
Read moreWhich channel is used for distributed information?
Broadcast Control Channel (BCCH ): It is used for transmitting system information from the network to UEs in a cell coverage. Prior to accessing the system, a UE needs to acquire the system information to find out the system configuration.29 Eki 2018
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