LTE BandUplink Operating BandDownlink Operating BandDuplex ModeF(UL) Low – F(UL) HighF(DL) Low – F(DL) High11920 MHz – 1980 MHz2110 MHz – 2170 MHzFDD21850 MHz – 1910 MHz1930 MHz – 1990 MHzFDD31710 MHz – 1785 MHz1805 MHz – 1880 MHzFDD41710 MHz – 1755 MHz2110 MHz – 2155 MHzFDD5824 MHz – 849 MHz869 MHz – 894 MHzFDD6830 MHz – 840 MHz875 MHz – 885 MHzFDD72500 MHz – 2570 MHz2620 MHz – 2690 MHzFDD8880 ..

Release 8 - LTE Introduced Release frozen in Dec 2008 It was 3GPP release 8 when LTE was introduced for the very first time. All the releases following only enhanced the technology. Based on release 8 standardization, following were the main achievementsHigh peak data rates : Up to 300 Mbps in downlink and 75 Mbps in uplink when using 4x4 MIMO and 20 MHz bandwidth, High spectral efficiency Flexi..

Enhanced RRC release with redirect, automatic system info exchange with RIM (GSM & WCDMA)The standardized RIM procedures allow the transfer of SI from GSM or WCDMA to LTE. This requires additional impact on the total network. RIM needs to be rolled-out in the source and target RAN as well as for SGSN and MME. SGSN and MME will be needed to route the RIM container to the correct target node. Addi..

관련 LinkLTE Architecture and FEATURES This feature avoids reading SIBs with information that can be received at another occasion. Such information is included in SIB11 and 12. The SIB 11 includes measurement control and neighbouring cell list. As soon as a call is setup in Ericsson WCDMA, intra frequency measurements are started and the information in SIB11 information is retransmitted to the UE...

RefererenceEricson Document on Google Standard Reference› 3GPP TS 23.272, Circuit Switched Fallback in Evolved Packet System › 3GPP TS 48.018, GPRS; BSS - SGSN; BSS GPRS protocol (BSSGP) –Chapter 8c, Signaling procedures between RIM SAP’s–› 3GPP TS 25.331, Radio Resource Control –Chapter 8.1.1.6 Deferred Measurements–› 3GPP TS 23.401, GPRS enhancements for E-UTRAN access –Chapter 5.5.2.1 E-UTRAN..

"Always-On" connectivity of applications in Smartphone is causing many problems in 3G networks world wide. Many smartphone applications (Facebook, email, Skype to name a few) are always running in the background and constantly sending updates and keep-alive packets to servers in the internet. Every time a smartphone application sends a keep-alive packet, radio resources from the network are take..