-- The GSM family of technologies has an overwhelming global position in
terms of subscribers, deployment, and services. Its success will
marginalize other wide-area wireless technologies.
-- EDGE technology has proven extremely successful and is widely deployed
on GSM networks globally. Advanced capabilities with Evolved EDGE more than
quadruple current EDGE throughput rates.
-- Continual HSPA enhancements are planned. Beginning with enhanced
uplink performance, advanced receivers in the mobile and in the base
station, and then MIMO, these improvements will extend HSPA capability even
further.
-- HSPA Evolution provides a strategic performance roadmap advantage for
incumbent GSM/UMTS operators. HSPA+ (in 5+5 MHz radio allocations) with 2x2
MIMO, successive interference cancellation, and 64 QAM is more spectrally
efficient than WiMAX Wave 2 with 2x2 MIMO and EV-DO Revision B.
-- Compared to UMTS/HSPA/LTE, competing technologies have no known
significant deployment cost advantages.
-- Voice over Internet Protocol (VoIP) with HSPA will eventually add to
voice capacity and reduce infrastructure costs. In the meantime, UMTS
enjoys high circuit-switched voice spectral efficiency, and it can combine
voice and data on the same radio channel.
-- The high spectral efficiency of HSPA provides operators an efficient
high-capacity network for all services. In the longer term, UMTS/HSPA
provides for a clean migration to packet-switched voice.
-- LTE technical specifications are being completed, and the 3GPP OFDMA
approach matches or exceeds the capabilities of any other OFDMA system.
-- Nearly all UMTS handsets are also GSM handsets, so UMTS users can
access the wide base of GSM networks and services.
-- WiMAX is maturing and gaining credibility, but it will still only
represent a very small percentage of wireless subscribers over the next
five to ten years. Meanwhile, GSM/UMTS operators are much more likely to
migrate to LTE.
As part of the standards work on improvements in radio-access technology,
3GPP has also spearheaded the development of major core-network
architecture enhancements such as the IP Multimedia Subsystem (IMS) and the
Evolved Packet System (EPS) as well as developments in Fixed Mobile
Convergence (FMC). These developments will facilitate new types of
services, the integration of legacy and new networks, the convergence
between fixed and wireless systems, and the transition from
circuit-switched approaches for voice traffic to a fully
packet-switched model.
Peter Rysavy stated, "The GSM evolution to 3G and beyond will result in a
balanced portfolio of complementary technologies that covers both
radio-access and core networks, and which provides operators with a
cost-effective means to serve their customers any time, over any device."
This white paper EDGE, HSPA,
LTE: The Mobile Broadband Advantage, as well its accompanying slide
presentation, was created collaboratively with Rysavy Research by the
member organizations of 3G Americas and is available for free download at
the 3G Americas' website: www.3gamericas.org.
About 3G Americas: Unifying the Americas through Wireless Technology
The mission of 3G Americas is to promote and facilitate the seamless
deployment throughout the Americas of GSM and its evolution to 3G and
beyond. The organization fully supports the Third Generation technology
migration strategy to EDGE and UMTS/HSPA adopted by many operators in the
Americas that accounts for up to 85% of next-generation customers
worldwide. 3G Americas is headquartered in Bellevue, WA with an office for
Latin America and the Caribbean in Dallas, TX. For more information, visit
our website at www.3gamericas.org.
Glossary of Terms
3GPP - Third Generation Partnership Project EDGE - Enhanced Data Rates for GSM Evolution Evolved EDGE or EDGE Evolution or EDGE + -- further evolution of EDGE EV-DO - Evolved Data Optimized HSDPA - High Speed Downlink Packet Access HSUPA - High Speed Uplink Packet Access HSPA - High Speed Packet Access (both HSDPA and HSUPA) HSPA Evolution, HSPA+ or HSPA plus -- further evolution of HSPA LTE - Long Term Evolution MIMO - Multiple Input Multiple Output OFDMA - Orthogonal Frequency Division Multiple Access UMTS/WCDMA - Universal Mobile Telephone Service/Wideband Code Division Multiple Access QAM - Quadrature Amplitude Modulation VoIP - Voice Over Internet Protocol WiMAX - Worldwide Interoperability for Microwave Access
Contact Information: Contact: Vicki Livingston +1 262 242 3458