UMTS: Alive and Well - 4G Americas

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One downlink slot TslotNDLsymbOFDM symbolsDLRBk = N NRBsc−1ResourceblockN × NDLsymbRBscresourceelementssubcarriersRBscDLN RB × NsubcarriersRBN scResourceelement( k,l)DLl = 0l = N symb −1k = 0Figure C.13. Downlink Resource Grid. 187187 Ibid.www.3GAmericas.org February 2010 Page 162
Table C.2. Resource Block Parameters. 188DLN symbConfigurationRBN scNormal cyclic prefix∆f= 15 kHz127Extendedprefixcyclic∆f = 15 kHz6∆f = 7.5 kHz 24 3The Downlink Shared Channel (DL-SCH) uses the above structure and numerology and supports QPSK,16QAM and 64QAM modulation using an R=1/3 mother Turbo code. The Turbo code used is the same asRel-6 UMTS Turbo Code except the Turbo Code internal interleaver is based on Quadratic PolynomialPermutation (QPP) structure. DL-SCH supports HARQ using soft combining, adaptive modulation andcoding, MIMO/Beamforming with scheduling done at NodeB.C.2.2.1.3LTE DOWNLINK CONTROL CHANNEL STRUCTUREDownlink (DL) control signaling is carried by three physical channels: (1) Physical Control FormatIndicator Channel (PCFICH) to indicate the number of OFDM symbols used (n) for control in thissubframe; (2) Physical HARQ Indicator Channel (PHICH) which carries downlink ACK/NACK associatedwith uplink data transmission; and (3) Physical Downlink Control Channel (PDCCH) which carries thedownlink scheduling assignments, uplink scheduling grants, and power control commands. An example ofhow downlink control signaling is mapped in a subframe is shown in Figure C.14.188 Ibid.www.3GAmericas.org February 2010 Page 163
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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
Page 112 and 113: has defined a work item on Network
Page 114 and 115: oFor LTE Rel-10:• The FDD RIT Com
Page 116 and 117: 8 CONCLUSIONSWireless data usage an
Page 118 and 119: Alcatel-Lucent has long been active
Page 120 and 121: Siemens Networks and Sony Ericsson
Page 122 and 123: Converged Mobility Management (HLR,
Page 124 and 125: • July 2009: Huawei launched the
Page 126 and 127: applications for fixed, mobile and
Page 128 and 129: LTE networks in February 2009. Noki
Page 130 and 131: 5. Has made massive investments: U.
Page 132 and 133: Based on its Emerging Ultra-mobile
Page 134 and 135: 2. Location-Based Services. Locatio
Page 136 and 137: diversity of app use. In our resear
Page 138 and 139: • 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 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 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
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UK O2 (UK) In Service In ServiceUK
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APPENDIX E: GLOBAL LAUNCHES OF HSPA
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Colombia Colombia Movil Tigo Colomb
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USA CenturyTel (700) 2010USA Cox Co
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Full-buffer spectrum efficiencyEval
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Detailed Self-Evaluation ResultsDow
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Cell-average and Cell-edge spectrum
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Cell-average and Cell-edge spectrum
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VoIP results (FDD)• LTE Rel. 8 fu
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APPENDIX H: ACRONYM LIST1xShort for
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DIPDominant Interferer ProportionDL
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IDFTIECIEEEIETF RFCIFFTIFOMI-HSPAIM
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NI-LRNetwork Induced Location Reque
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SGSGiSGSNS-GWSICS-ICICSIMSIMOSINRSI
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ACKNOWLEDGMENTSThe mission of 3G Am
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UMTS: Alive and Well - 4G Americas

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