Mobile Comm Professionals, Inc . Your Partner for Wireless Engineering Solutions
2 Our Journey
3 Broadband Acces Everywhere Anywhere, Anytime Higher Voice Quality Higher Speed Lower Prices Different services User Expectation
Operator Expectation High Data Rate and reduced Latency for multimedia rich application Data Rate and Latency Architecture Simplicity and reduced protocol complexity Architecture Seamless handover ensuring service continuity with legacy system Mobility • Reduced migration CAPEX/OPEX • Investment protection by reusing existing assets Cost of ownership Greater efficiency and flexibility Spectrum
5 32 Mbps 14.7 Mbps 42+ Mbps 3.6 Mbps 3.1 Mbps 153 kbps 2.4 Mbps 9.3 Mbps CDMA2000 1X CDMA2000 1X / EVDO HRPD Rel. 0 CDMA2000 1X / EVDO HRPD Rev. A MC HRPD HRPD Rev B HRPD Advanced CDMA2000 1X Advanced LTE 237 kbps 384 kbps 7.2 Mbps EDGE UMTS HSDPA HSPA HSPA+ 15 Mbps 75 Mbps Mbps 802.11 b/g WiMAX 802.16d Fixed apps WiMax 802.16e WiMax 802.16m Convergence
6 LTE Offerings Peak Data rate • 100 Mbps DL/ 50 Mbps UL (20 MHz) Latency: Less than 10 ms Mobility support • 0 ~ 15 Km/h (Optimized Performance) • 15 Km/h ~ 120 Km/h (Excellent Performance) • 120 Km/h ~ 350 Km/h (Average Performance) • 350 Km/h ~ 500 Km/h (Satisfactory Performance) Enhanced multimedia broadcast multicast service Spectrum flexibility: 1.4 MHz ~ 20 MHz Enhanced Support for E2E QoS
7 Network Comparison
8 Cellular Broadband Voice Service Type Multmedia Narrowband Era Wideband Era Broadband Era ~ 384 Kbps ~ 21 Mbps ~ 100 Mbps 1G 2G 3G 4G
9 • ITU (International Telecommunication Union) • Radio standards and spectrum • IMT-2000 • ITU’s umbrella name for 3G which stands for International Mobile Telecommunications 2000 • National and regional standards bodies are collaborating in 3G partnership projects • ARIB ( Japan ), TIA ( North America ), TTA ( South Korea ), TTC ( Japan ), CWTS ( China ). T1 ( North America ), ETSI ( Europe ) • 3G Partnership Projects (3GPP & 3GPP2) • Focused on evolution of access and core networks International Standardization
10 Evolution of G-Throughput 3G 3G/HSPA HSPA Evolution 2002 2005 2008-2012 384 kbps 3.6 Mbps 21/28/42 Mbps Peak rate 2007 7/14 Mbps GPRS 1998 40 kbps LTE 2009 ~150 Mbps 2014 1 Gbps LTE Advanced
11 3GPP Roadmap 3GPP Release Dat e Specifications 3GPP Release 99 1999 Specified the first UMTS 3G networks, incorporating a CDMA air interface based on GSM – backward compatible. This defines UTRA and UTRAN 3GPP Release 4 2001 IP Core network and other features are added in Release 4. It was referred as Release 2000. Separation of user data flows and control mechanisms were the functionalities of this release 3GPP Release 5 2002 IMS( IP Multimedia Subsystem,) and HSDPA (High Speed Packet Downlink Access) 3GPP Release 6 2004 This includes WLAN interworking multimedia broadcast and multimedia services, High Speed Uplink Packet Access (HSUPA) and IMS "Phase 2" (IMS Messaging, conferencing and Group Management) 3GPP Release 7 2007 This Release provided improvement over QoS for applications like VoIP. High Speed Packet Access (HSPA+) is Enhanced uplink which is also a part of Release 7. This uses MIMO antennas for better throughput 3GPP Release 8 2008
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- Winter '16
- 3GPP Long Term Evolution, PDN, ENB