mac

How MAC Layer work’s in Wimax?

The MAC layer is oriented to the connections. Each connection corresponds to a service flow. The service flow defines the QoS parameters of PDU transmitted over the connection. The design...
Article Topics :

mac, mac layer, qos, telecom, uplink, Wimax

BS Transmitting and Receiving Process in Wimax.

Transmitting:  After being processed at the MAC layer, the downlink data is sent to the physical layer inthe format of MAC PDU. The MAC PDU arranges the data block size...
Article Topics :

coding, downlink data, fdma, mac, modulation, ofdma, pdu, physical, radio resource, telecom, uplink

DL & UL Physical Channel in LTE

How Physical channel of LTE works in UL & DL?A distinction has to made between:  The Physical channel The Physical signal The DL physical channels are: Physical DL Shared Channel...
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DL & UL Physical Channel in LTE, physical channels, shared channel, channel, control channelCHANNEL, control, dl, lte, lte downlink, lte physical channels, lte random access procedure, mac, PBCH, protocol, rlc, service, telecom, transport, ul, uplink

From the Transport to the Physical Channel in LTE

Transport channels are then mapped on the physical channels which are sent over the air interface A CRC is calculated and appended to each TB. It allows the receiver to...
Article Topics :

CHANNEL, control, dl, enodeb, lte, lte downlink, mac, protocol, resource block, rlc, service, telecom, transport, ul

How Transport Channel Work in LTE?

A transport channel defines how and with what characteristics the information is transmitted. Inherited from the WCDMA, data on the transport channel is organized into “Transport Blocks”, TBs. A Transport...
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How Transport Channel Work in LTE?, channel, characterized, transport channels, broadcast, shared channel, link adaptationcdma, cell, CHANNEL, contention free random access, control, dl, lte, lte dl power control, lte downlink, mac, protocol, rlc, service, telecom, transport, ul, uplink

How Many Logical Channel in LTE ?

The following control logical channels have been defined by the 3GPP: BCCH, Broadcast Control Channel, used for the transmission of system control information. A UE needs to decode it before...
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BCCH, cdma, cell, CHANNEL, control, dl, gsm, how many ype of logical channel in lte, lte, lte downlink, mac, protocol, rlc, service, telecom, transport, ul, uplink

How Channel Architecture in LTE?

A Logical Channel is defined by the type of information it carries. Logical channels are classified into control and traffic channels. Answer to the question: what is it being transported?...
Article Topics :

How Channel Architecture in LTE?, physical, channel, information, transported, logicalCHANNEL, control, dl, lte, lte downlink, mac, protocol, rlc, service, telecom, transport, ul

How MAC Protocol Work In LTE?

The MAC protocol provides the following services: Logical Channel to Transport channel mapping Scheduling: There is no dedicated channel allocated to a UE. Time and frequency resources are dynamically shared...
Article Topics :

How MAC Protocol Work In LTE?, channel, scheduler, shared, ue, resources, enodebCHANNEL, control, dl, enodeb, lte, lte downlink, mac, protocol, resource block, rlc, service, telecom, transport, ul, uplink

Radio Link Control (RLC) protocol services in LTE

The Radio Link Control (RLC) protocol provides the following services: Segmentation of SDU according to the size Re-Segmentation of PDU Radio Bearer to logical channel mapping Transfer of data in...
Article Topics :

Radio Link Control (RLC) protocol services in LTE, data transfer, upper layer, Radio Link Control (RLC) protocol, LTE Basic, segmentation, retransmissionCHANNEL, control, dl, lte, lte downlink, mac, protocol, rlc, service, telecom, transport, ul, which rlc mode used for data transfer in lte

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