UMTS: Alive and Well - 4G Americas

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0.060Downlink Cell Edge Spectral Efficiency for OL MIMO0.050bps/Hz0.0400.0300.0200.0100.000Rel-8 LTE1x2 3 km/hr(Baseline)Rel-8 LTE1x2 250km/hr(Baseline)Rel-8 LTE2x2 3 km/hrRel-8 LTE2x2 250km/hrRel-8 LTE4x4 3 km/hrRel-8 LTE4x4 250km/hrFigure C.40. DL Cell Edge SE with Diversity Antenna Configurations.Spectral Efficiency (bps/Hz)1.210.80.60.40.2LTE Uplink Spectral Efficiency with Advanced Rx Configs at the BTSCase 1Case 30LTE (1 Tx, 2 Rx) LTE (1 Tx, 2 Rx MU-MIMO) LTE (1 Tx, 4 Rx)Figure C.41. LTE Uplink Spectral Efficiency Performance with Multi-Antennas.www.3GAmericas.org February 2010 Page 190
UPLINK PERFORMANCEAn aggregate performance summary of several MIMO configurations, as evaluated by various 3GPPmembers, has been compiled by the 3GPP. 215 Figures C.42 and C.43 show the average sector spectralefficiency and cell edge throughput performance of MU-MIMO for the 1x2 UL antenna configurationcompared to SIMO 1x2 and 1x4 UL from the 3GPP study.Mean User Throughput (kbps)120010008006004002000Case 1Case 3LTE Mean UL User ThroughputLTE (1 Tx, 2 Rx) LTE (1 Tx, 2 Rx MU-MIMO) LTE (1 Tx, 4 Rx)Figure C.42. LTE Uplink Mean Throughput Performance with Multi-Antennas.Cell Edge User Throughput (kbps)6005004003002001000Case 1Case 3LTE Cell Edge UL User ThroughputLTE (1 Tx, 2 Rx) LTE (1 Tx, 2 Rx MU-MIMO) LTE (1 Tx, 4 Rx)Figure C.43. LTE Uplink Cell Edge Performance with Multi-Antennas.215 Ibid.www.3GAmericas.org February 2010 Page 191
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TABLE OF CONTENTSPREFACE………
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7.9 DETAILS OF THE 3GPP CANDIDATE T
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Rogers expects to cover 80 percent
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efficiently supported services wher
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1 INTRODUCTIONWireless data usage i
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2 PROGRESS OF RELEASE 99, RELEASE 5
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Mobilkom Austria completed the firs
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download speed on the downlink and
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Mbps without deploying MIMO. As pre
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Figure 3.1. 3GPP UMTS-HSPA Timeline
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paired and unpaired spectrum. In es
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complete ecosystem. Some manufactur
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4 THE GROWING DEMANDS FOR WIRELESS
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4.1 WIRELESS DATA TRENDS AND FORECA
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Philippines by Smart Communications
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IMS Research forecasted complementa
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The wireless enterprise is becoming
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spend about the same amount of time
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to one. The reality is that far mor
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LBS revenues are expected grow at 1
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4.6 SUMMARYFor some operators, LTE
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IPSGiMMES11GWS5S1-MMES1-UeNodeFigur
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6.1.2 MIMO + DC-HSDPARel-8 introduc
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4. All UEs are allowed. Along with
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Alert Service (CMAS) to allow wirel
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Federal Government entity (i.e. FEM
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ATIS WTSC G3GSN and TIA TR45.8 Subc
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ooInteracts with UE to exchange loc
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OTDOA METHODThe OTDOA method is a d
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With CSFB, UE under EPS can enjoy t
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• MSC for GERAN/UTRANooMaintainin
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6.2.5.3 MBMS SPECIFIC REFERENCE POI
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6.2.5.5 MBMS SERVICE PROVISIONINGAn
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6.2.7 ENHANCED DOWNLINK BEAMFORMING
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ate. After an initial measurement p
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Srv) is an optional function allowi
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VPLMNHPLMNCSGList SrvHSSC1 (OMA DM
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7 STATUS OF IMT-ADVANCED, LTE-ADVAN
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3GPP plays an important role in IMT
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euse factor, where the effective ba
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Table 7.2. Cell Edge User Spectral
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7.4.7 HANDOVERThe handover interrup
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• IMT-ADV/8. Acknowledgement of c
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In the WRC-07, the following spectr
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7.6.2 DEFINING THE LTE-ADVANCED CAP
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ITU-ROutside ITU-RStep 1Circular Le
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It is important to note that the sa
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7.8 POTENTIAL FEATURES/TECHNOLOGIES
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Component carrierFreq.Modulated dat
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the optimal scheme to reach MU-MIMO
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Intra-site CoMPBS3BS2Inter-site CoM
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freedom at a cell site. The latter
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UnUuUERNeNBFigure 7.10. A Diagramma
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• RN → eNB and UE → RN links
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• Mobility Load Balancing. Relate
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has defined a work item on Network
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oFor LTE Rel-10:• The FDD RIT Com
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8 CONCLUSIONSWireless data usage an
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Alcatel-Lucent has long been active
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Siemens Networks and Sony Ericsson
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Converged Mobility Management (HLR,
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• July 2009: Huawei launched the
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applications for fixed, mobile and
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LTE networks in February 2009. Noki
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5. Has made massive investments: U.
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Based on its Emerging Ultra-mobile
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2. Location-Based Services. Locatio
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diversity of app use. In our resear
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• The first NFC devices will be s
Page 140 and 141: some of these new formats will surp
Page 142 and 143: the use of MIMO. Furthermore, it do
Page 144 and 145: UTRANSGSNGERANS3S5S1-MMEMMES11LTE-U
Page 146 and 147: • Mobility Management Entity (MME
Page 148 and 149: • Decapsulation/Encapsulation of
Page 150 and 151: • S2a: The S2a interface provides
Page 152 and 153: Application / Service LayerUL Servi
Page 154 and 155: USIM / AuCUE / HSSUE / ASMEKCK, IKK
Page 156 and 157: C.2.1.6.4ROAMING AND NON-ROAMING SC
Page 158 and 159: C.2.2E-UTRAN AIR-INTERFACEThis sect
Page 160 and 161: C.2.2.1.2LTE DOWNLINK FRAME STRUCTU
Page 162 and 163: One downlink slot TslotNDLsymbOFDM
Page 164 and 165: freqtimeControl Region Data RegionO
Page 166 and 167: Table C.3. UE Search Space Summary.
Page 168 and 169: handover decisions. Two types of sy
Page 170 and 171: which the cells should be synchroni
Page 172 and 173: of offered bandwidth. UEs were rand
Page 174 and 175: far problem is present due to the o
Page 176 and 177: parameterization was chosen in such
Page 178 and 179: Table C.5. Random Access Burst Para
Page 180 and 181: Figure C.29. LTE UL Spectrum Effici
Page 182 and 183: eNBInter Cell RRMRB ControlConnecti
Page 184 and 185: technology forms dynamic beams that
Page 186 and 187: MIMO: SPACE-TIME CODINGSpace-time c
Page 188 and 189: sufficient. When several users are
Page 192 and 193: C.2.2.5INTERFERENCE MITIGATION TECH
Page 194 and 195: Node-B755 263 741 526 374 136741 52
Page 196 and 197: Table C.6. Features Only Available
Page 198 and 199: Table C.8. DwPTS/GP/UpPTS Length (O
Page 200 and 201: In 3GPP Rel-8, as a result of the s
Page 202 and 203: USIM in LTE networks is not just a
Page 204 and 205: APPENDIX D: GLOBAL 3G DEPLOYMENT ST
Page 206 and 207: French West Indies Outremer Telecom
Page 208 and 209: Philippines Globe Telecom In Servic
Page 210 and 211: Ukraine Kyivstar Planned/In Deploym
Page 212 and 213: UK O2 (UK) In Service In ServiceUK
Page 214 and 215: APPENDIX E: GLOBAL LAUNCHES OF HSPA
Page 216 and 217: Colombia Colombia Movil Tigo Colomb
Page 218 and 219: USA CenturyTel (700) 2010USA Cox Co
Page 220 and 221: Full-buffer spectrum efficiencyEval
Page 222 and 223: Detailed Self-Evaluation ResultsDow
Page 224 and 225: Cell-average and Cell-edge spectrum
Page 226 and 227: Cell-average and Cell-edge spectrum
Page 228 and 229: VoIP results (FDD)• LTE Rel. 8 fu
Page 230 and 231: APPENDIX H: ACRONYM LIST1xShort for
Page 232 and 233: DIPDominant Interferer ProportionDL
Page 234 and 235: IDFTIECIEEEIETF RFCIFFTIFOMI-HSPAIM
Page 236 and 237: NI-LRNetwork Induced Location Reque
Page 238 and 239: SGSGiSGSNS-GWSICS-ICICSIMSIMOSINRSI
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ACKNOWLEDGMENTSThe mission of 3G Am
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