Category: Telecom

I am a telecom professional working with access technologies like GSM, WCDMA and LTE.

RRC reporting events in WCDMA, UMTS 0

RRC reporting events in WCDMA, UMTS

RRC Reporting events or Handover events are sent from RBS or UE to trigger the different handover procedures in the RNC. The genertion of handover events depend on the different RF parameters and thresholds....

Advanced Wireless Services 0

Advanced Wireless Services

The Advanced Wireless Services (AWS) is in the 1710 – 1755 and 2110 – 2155 MHz spectrum range. The most common use of AWS spectrum is fixed and mobile voice and data services, including...

SAE-LTE Interfaces 0

SAE-LTE Interfaces

If we refer to the figure we can see the following interfaces in the SAE- LTE architecture. A basic description of all the interfaces are provided in this post. Refer to  TS – 23401...

SGW – Serving Gateway 0

SGW – Serving Gateway

The SGW routes and forwards user data packets, while also acting as the mobility anchor for the user plane during inter-eNB handovers and as the anchor for mobility between LTE and other 3GPP technologies...

PDN-GW – Packet Data Network Gateway 0

PDN-GW – Packet Data Network Gateway

Like the SGW, the Packet Data Network Gateway (PDN GW) is the termination point of the packet data interface towards the Packet Data Network(s). The PDN GW provides connectivity to the UE to external...