Transport Channel Types of LTE
Transport channels are used as the basic transmission service offered by layer 1 to MAC. MAC will use transport channels to multiplex and demultiplex logical channels onto and from them….
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Radio Link Control RLC in LTE
Here i write about Radio Link Control -RLC in LTE in a simple word. The RLC layer is located between the PDCP ( the “top” layer) layer and MAC layer…
LTE Layer 2 user plane protocol stack in detail
LTE user Layer 2 Protocol stack-the plan is composed of three substrates, as shown in the figure. Packet layer packet data convergence Protocol (PDCP) : this layer processes messages resource…
LTE Channel Functionality. List of channel with its work
Here I write about each and every channel of LTE with its Functionality. How many channel and what its work. Physical channels PDSCH: Physical Downlink Shared Channel PBCH: Physical broadcast…
S1 and X2 Bandwidth Dimensioning Procedure
The figure below denotes the location of the X2 and S1 link with respect to the other network components within the LTE network. In general, the traffic on S1 interface…
Radio Protocol Architecture in LTE
The EUTRAN radio protocol model specifies the protocols terminated between UE and eNB. The protocol stack follows the standard guidelines for radio protocol architectures (ITU-R M1035) and is thus quite…
How to Layer 2 Functions and Data Flow in LTE
For 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. Data is generated by…
Physical Channel Types of LTE
The physical layer uses resource blocks to transmit binary coded information in QPKS, 16QAM or 64QAM or OOK modulation form. Physical channels determine how data is processed and then mapped…