Evolved Packet Core and Quality of Service QOS in LTE

The LTE related core network evolution is referred to as Evolved Packet Core (EPC). LTE architecture is based on the system architecture evolution (SAE) model defined by the 3G Partnership...
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Evolved Packet Core and quality of service qos in LTE, quality of service, evolved packet core, pdn gw, packet core, policy enforcement, session management, core network, mme"epc handover", epc, epc lte, epc lte architecture, epc signaling, EUTRAN radio, radio, radio bearesrs, radio quality, swap radio

LTE RAN – A link between UE and EPC in LTE Network

LTE RAN provides the physical radio link between the User Equipment (UE) and the Evolved Packet Core (EPC) network. LTE RAN comprises eNodeBs. The eNodeB contains Transmit Receive Duplex Units...
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LTE RAN – A link between UE and EPC in LTE Network, lte ran, enodeb, transmission, admission control, interface from mmedownlink, epc, gsm rf optimization, lte, lte basic, lte rf planning

What are SRNC and DRNC in WCDMA

SRNC and DRNC are concepts for a connected UE. The SRNC handles the connection to one UE, and may borrow radio resources of a certain cell from the DRNC. Drift...
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SRNC and DRNC in WCDMA, user equipment, serving rnc, radio resources, the utran, providing radio, drift rncs3g, epc, fdma, frequency, gsm basic, lte rf planning, lte ue, news

How Seamless Handover in LTE

Here i write very small notes about How Seamless Handover in LTE which is very basic and some require techniques for real time data handover in LTE. Seamless handover is...
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LTE BAsic, epc, enodeb, Seamless Handover, LTE Handover, LTE Parameterdownlink, enodeb, epc, fdma, gsm rf planning

How LTE Security Implementation through encryption

Implement security through encryption (both control plane (RRC) data and user plane data) and integrity protection (for control plane (RRC) data only), it is the responsibility PDCP layer. A PDCP...
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LTE, radio bearer identity, rrc connection, lte security, pdcp, integrity, encryption, security, enodeb, connectionenodeb, epc, gsm rf optimization, interleaving, lte, ue, uplink

How Header Compression in LTE

One of the main functions of the PDCP header compression is using Header Compression (ROHC) robust protocol defined by IETF (Internet Engineering Task Force) . In LTE, header compression is...
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compression, header, lte, voip, decompression, bytes, transport, switched, transmissionenodeb, epc, fdma, frequency, radio, resource block, rf optimization

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...
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mac layer, user plane, radio bearers, radio spokesman, layer, pdcp, mac, protocol, sdus, pdusantenna, epc, frequency, gsm rf optimization, harq, telecom news, uplink, Wimax

Paging in Detail for LTE UE

To receive E-UTRAN pagination, UEs in idle mode for monitoring PDCCH for the channel value used to indicate the pagination RNTI: RNTI-P. The EU needs only to monitor the PDCCH...
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Paging in LTE, LTE paging in detail, paging calculation for LTE, EUTRAN Paging, LTE EUTRAN Pagingepc, lte rf planning, lte ue, power control, radio, rho

How Grouped UE Closed Subscriber

Closed Subscriber Group LTE supports the existence of cells which are only available for a limited set of EEC- A closed Subscriber Group (CSG). In order to prevent attempts to...
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subscriber group, manual selection, closed subscriber, supports, subscriber, hybrid, broadcast, ue, lte, cell, cellsdownlink, enodeb, epc, frequency, resource block

How UE select suitable cell in LTE

Here write in simple words how UE select suitable cell in LTE. After the UE has selected a PLMN, is a done selecting cell – in other words, looking for...
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selection cell lte, ue lte, lte, ue, cell selection criteria, PLMNattach, cell reselection, enodeb, epc, lte, lte basic, lte rf planning

Strongest cell selection criteria for UE in LTE

Cell selection consists of the UE seeking stronger cell on all supported frequencies of each transport supported rat until it finds a suitable cell. The main requirement for cell selection...
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cell selection criteria, cell selection LTE, How UW select LTE Cell, frequency, ue, ltedownlink, enodeb, epc, fdma, interleaving, lte ue

Small notes on Connection Re-Establishment Procedure in LTE

Here I write some small notes on connection Re-Establishment procedure in LTE. In a number of cases of failure (eg failure of radio link failure of teaching RLC unrecoverable error,...
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connection, procedure, failure, cell, timer, security, message, lte, establishment, reconfigurationenodeb, epc, interleaving, ofdma, resource block, rf optimization, uplink

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