Search for a command to run...
Articles tagged with #protocol-stack
The MAC layer is responsible for the construction of the transport block, and this includes both the data and control elements. The job of the PHY layer is to transmit the transport block over the wireless channel as efficiently as possible. The PHY ...
Functions of the MAC: Logical channel multiplexing Hybrid ARQ retransmission Scheduling Multiplexing/demultiplexing for CA(Carrier Aggregation) MAC layer provides services to the RLC layer in the form of logical channels and takes the services...
The resources are dynamically allocated to the different users in a more efficient manner. This type of transmission takes place through shared channels. The job of the Scheduler is to determine which devices should use which time, frequency and ante...
Functions of RLC : Segmentation ARQ — retransmission RLC modes: Different services have different requirements. For example, during transfer of large files, error free delivery of data is important whereas for other applications, for example stre...
Functions of NAS The NAS control plane functionality operates between AMF in the core network and the device, it includes functions that support authentication process, security-related procedures, IDLE mode procedures such as paging, and responsible...
Functions of PDCP: Header Compression Ciphering and Integrity protection Routing and duplication of split bearers In sequence delivery Header Compression For small packets like voice packets or acknowledgment packets, the header itself as long...