Band Combination Definition. The most important thing you have to pay attention in UE Capability Information is CA Band combination as specified in RRC message as shown below. Following is the example for Band combination of a 3CC Carrier Aggregation.
Read moreWhat is channel spacing in LTE?
Channel spacing is the distance between center frequencies of two adjacent component carriers for intra-band contiguous carrier aggregation .
Read moreWhat is uplink and downlink frequency?
Uplink frequency is the frequency at which, the first earth station is communicating with satellite . The satellite transponder converts this signal into another frequency and sends it down to the second earth station. This frequency is called as Downlink frequency.
Read moreWhat is DL and UL frequency?
In case of FDD (Frequency Division Duplex) LTE downlink channel (DL, eNB transmits UEs receive) and uplink channel (UL, UEs transmit eNB receives) are transmitted simultaneously on different frequencies . Also each band is marked by LTE release number where it was defined.
Read moreWhy uplink and downlink frequency are not same in satellite?
It’s because lower frequencies get reflected by atmospheric bands and cannot penetrate to get through to the satellite . … Therefore, mobile-to-base station (uplink) frequencies are lower than base station-to-mobile(downlink) frequencies.
Read moreHow is network frequency calculated?
Mathematically, Frequency = f = c/λ . The frequency is expressed in “per second” or “Hertz”, abbreviated as Hz. In real life networks, the frequency is expressed in Megahertz (MHz) or Gigahertz (GHz).
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