The RRC protocol for EUTRAN is responsible for the basic configuration of the radio protocol stack. But one should note, that some radio management fu
Read MoreFor layer 2 let us first take a look into the uplink. Data transmission is handled through the protocol stack according to the following flow: 1. Da
Read MoreThe physical layer uses resource blocks to transmit binary coded information in QPKS, 16QAM or 64QAM or OOK modulation form. Physical channels determi
Read MoreTransport channels are block oriented transmission services and transmit one or more transport blocks per transmission time interval (TTI). The TTI i
Read MoreThe radio interface is composed of different layers in order to set up, reconfigure and release the radio bearer services. The protocol layer is comp
Read MorePrimary and Secondary Synchronization Signals occupy 2 blocks of symbols per 10 ms (central 72 subcarriers for all channel bandwidths). An example is
Read MoreWhen an UE is switched on, it attempts to make contact with a PLMN. The selection of the PLMN could be either automatically or manually. • Automatic
Read MoreTransmit power of PUSCH in subframe i is defined by PPUSCH (i) = min{PMAX,10 log10 (MPUSCH (i)) + PO_PUSCH ( j) +α ( j) ⋅ PL + ΔTF (i) + f (i)} [dBm
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