3GPP Broadband Evolution to IMT-Advanced - 4G Americas

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TechnologyNameType Characteristics TypicalDownlinkSpeedservice.HSPA 24 CDMA Data service for UMTSnetworks. An enhancementto original UMTS dataservice.HSPA+ CDMA Evolution of HSPA invarious stages to increasethroughput and capacityand to lower latency.LTE OFDMA New radio interface thatcan use wide radio channelsand deliver extremely highthroughput rates. Allcommunications handled inIP domain.LTE-AdvancedOFDMAAdvanced version of LTEdesigned to meet IMT-Advanced requirements.1 Mbps to4 Mbps1.9 to Mbps to8.8 Mbps5.9 to 21.5Mbps in 2 X 10MHzTypical UplinkSpeed500 kbpsto 2 Mbps1 Mbps to4 MbpsUser achievable rates and greater details on typical rates are covered in Table 5 in thesection “Data Throughput” later in this paper. Figure 6 shows the evolution of thedifferent wireless technologies and their peak network performance capabilities.24 HSPA and HSPA+ throughput rates are for a 5 + 5 MHz deployment.Transition to 4G: 3GPP Broadband Evolution to IMT-Advanced, Rysavy Research/3G Americas, Aug 2010 Page 18
Page 11 and 12: Quality of service (QoS). By priori
Page 13: Figure 4: WCDMA-HSPA Voice and Data
Page 16 and 17: It is clear that both EDGE and UMTS
Page 20 and 21: Release 5: Completed. HSDPA. First
Page 22 and 23: estrictions—although efforts are
Page 24 and 25: via DSL, Wi-Fi, or 3G. FMC also off
Page 26 and 27: for location and SMS, as well as ma
Page 28 and 29: Spectrum has always been a major co
Page 30 and 31: example, HSUPA) operating in a Rele
Page 32 and 33: Figure 9: Peak Rates for Downlink a
Page 34 and 35: Competing TechnologiesAlthough GSM-
Page 36 and 37: There are also a number of planned
Page 38 and 39: is not possible for one cell site t
Page 40 and 41: Data ThroughputData throughput is a
Page 42 and 43: DownlinkPeakNetworkSpeedPeakand/orT
Page 44 and 45: Figure 12: HSDPA Throughput Distrib
Page 46 and 47: Figure 14: Uplink Throughput in a C
Page 48 and 49: Figure 16: Drive Test of Commercial
Page 50 and 51: Figure 18: LTE Actual Throughput Ra
Page 52 and 53: Increased spectral efficiency, howe
Page 54 and 55: Examples of technologies that impro
Page 56 and 57: 8, operators can deploy either MIMO
Page 58 and 59: Figure 22 compares the uplink spect
Page 60 and 61: 1xRTT reaches voice spectral effici
Page 62 and 63: covering antennas, power amplifiers
Page 64 and 65: ConclusionIn 2010, the mobile broad
Page 66 and 67: Appendix: Technology DetailsThe EDG
Page 68 and 69:
Table 10: LTE FDD and TDD bands 88E
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is low, thereby maximizing overall
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To coexist with legacy mobile stati
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Figure 29: Probabilities of Time Sl
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UAS-11 16 QAM 307.2The second suppo
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This translates to a peak network r
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To further expand the number of eff
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Figure 32: High Speed-Downlink Shar
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4 Mbps for 7.2 Mbps devices, assumi
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earlier devices that do not include
Page 88 and 89:
Exploit the full potential of a CDM
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By scheduling packets across two ca
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Figure 38: Battery Life Improvement
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Figure 40, reduces setup time to pr
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channel, which causes delays. Overc
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functions in the packet domain. VoI
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LTE is not only efficient for data
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Figure 46: Frequency-Domain Schedul
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Figure 47: Decision Tree for Differ
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interfaces. This allows the subscri
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Figure 49: TDD Frame Co-Existence B
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Figure 50: Release 10 LTE-Advanced
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Figure 52: LTE-Advanced Relay 128Di
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Figure 53: IP Multimedia SubsystemI
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Figure 54: Load Balancing with Hete
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and GGSN. The AGW has both control
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usage types: broadband services to
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CP - Cyclic PrefixCPC - Continuous
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kHz — Kilohertzkm - KilometerLTE
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SU-MIMO - Single User MIMOTCH - Tra
Page 128 and 129:
Cingular Wireless: uplink throughpu
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Maravedis: “WiMAX and Broadband W
Page 132:
The contents of this paper reflect
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3GPP Broadband Evolution to IMT-Advanced - 4G Americas

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