Common Control Channel, CCCH : : This 5G channel is used on both the downlink and uplink for transmitting control information to and from the user equipments or mobiles.
Read moreWhat is uplink channel?
Last updated: May 5, 2010. The “Downlink” refers to a radio link for the transmission of signals from the test set to a UE (mobile station) while the “Uplink” refers to a radio link for the transmission of signals from a UE (mobile station) to the test set .
Read moreWhich channel is used for DL scheduling?
Physical Uplink Control Channel (PUCCH) : The Physical Uplink Control Channel, PUCCH provides the various control signalling. These signalling are known as Scheduling request, Downlink data ACK/NACK and CQI information.
Read moreIs 5G NR supports OFDM?
5G NR supports a wide variety of use cases, and the OFDM numerologies help with supporting these use cases effectively . When higher frequency bands are used, the Doppler shift increases. An increased Doppler shift means increased Inter Carrier Interference (ICI).
Read moreWhat is FR1?
FR1 (4.1 GHz to 7.125 GHz ) band of frequencies are used for carrying most of the traditional cellular mobile communications traffic, while the FR2 (24.25 GHz to 52.6 GHz) band of frequencies are focused on short-range, high data rate capabilities.23 Nis 2020
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.
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