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What are IP Multimedia Subsystem IMS and IMS Structure
IMS means IP Multimedia Subsystem is an essential part of the all-IP UMTS architecture and…
Work of DHCP Dynamic Host Configuration Protocol and PAT Port Address Translation
DHCP – Dynamic Host Configuration Protocol DHCP server is configured with a range of addresses…
lub Interface in 3G WCDMA
The 3G Iub interface is the terrestrial interface between NodeB and RNC. The Radio Network…
Closed Loop Mode Transmit Diversity in UMTS
UMTS Closed Loop Mode Transmit Diversity Used in DPCH and HS-PDSCH. The closed-loop-mode transmit diversity…
How WCDMA Uu Interface
WDMA Air interface or Uu Interface contains 3 layers which describe as follow, The WCDMA…
Why IP Addresses? Why private and public both IP address needed?
IP Networks use Routers to do the switching based on IP addresses, Layer 3 routing…