UMTS: Alive and Well - 4G Americas

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Full-buffer spectrum efficiencyEvaluated downlink schemesSingle-user MIMO(SU-MIMO)Ex)Single-layer beamforming(Single-layer BF)Ex)Ex)Multi-user MIMO(MU-MIMO)Ex)Joint processing CoMP(JP-CoMP)Coordinated scheduling/beamforming-CoMP(CS/CB-CoMP)Ex)suppressVarious schemes have been evaluated© 3GPP 2009 Mobile World Congress, Barcelona, 19 th February 2009© 3GPP 2009 44www.3GAmericas.org February 2010 Page 220
Full-buffer spectrum efficiencyDL control channel overhead assumption1 subframe = 1.0 msec = 14 OFDM symbolsDL controlDataL: OFDM symbols (L=1, 2, 3)• Downlink performances have been evaluated taking into account thedownlink overhead for L = 1, 2 and 3 cases• Dynamic assignment of L is supported already in the Rel. 8 specification. Average overhead depends on the environments© 3GPP 2009 Mobile World Congress, Barcelona, 19 th February 2009© 3GPP 2009 46Detailed Self-Evaluation ResultsAntenna configurationAntenna configuration (A)Antenna configuration (C)d= 4 λ d=0.5 λCo-polarized antennasseparated 4 wavelengthsCo-polarized antennasseparated 0.5 wavelengthAntenna configuration (E)d= 0.5 λCross-polarized +/- 45 (deg) antennascolumns separated 0.5 wavelengthVarious antenna configurations have been evaluated© 3GPP 2009 Mobile World Congress, Barcelona, 19 th February 2009© 3GPP 2009 47www.3GAmericas.org February 2010 Page 221
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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
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some of these new formats will surp
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the use of MIMO. Furthermore, it do
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UTRANSGSNGERANS3S5S1-MMEMMES11LTE-U
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• Mobility Management Entity (MME
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• Decapsulation/Encapsulation of
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• S2a: The S2a interface provides
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Application / Service LayerUL Servi
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USIM / AuCUE / HSSUE / ASMEKCK, IKK
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C.2.1.6.4ROAMING AND NON-ROAMING SC
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C.2.2E-UTRAN AIR-INTERFACEThis sect
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C.2.2.1.2LTE DOWNLINK FRAME STRUCTU
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One downlink slot TslotNDLsymbOFDM
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freqtimeControl Region Data RegionO
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Table C.3. UE Search Space Summary.
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handover decisions. Two types of sy
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Page 172 and 173: of offered bandwidth. UEs were rand
Page 174 and 175: far problem is present due to the o
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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 190 and 191: 0.060Downlink Cell Edge Spectral Ef
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 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
Page 240: ACKNOWLEDGMENTSThe mission of 3G Am
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UMTS: Alive and Well - 4G Americas

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