Click here to load reader

4G Mobile Broadband Evolution - 5gamericas · PDF file4G Mobile Broadband Evolution: Release 10, Release 11 and Beyond HSPA+, SAE/LTE and LTE-Advanced October 2012 . ... 100+ UMTS

  • View
    219

  • Download
    1

Embed Size (px)

Text of 4G Mobile Broadband Evolution - 5gamericas · PDF file4G Mobile Broadband Evolution: Release...

  • 4G Mobile Broadband Evolution:

    Release 10, Release 11 and Beyond

    HSPA+, SAE/LTE and

    LTE-Advanced

    October 2012

  • 3GPP Based Subscriber Growth

    More than 1 Billion HSPA/LTE Subscribers today

    Projection for nearly 5 Billion HSPA/LTE subscribers by 2017

    Rapid growth in 3GPP based technologies www.4gamericas.org

  • Rel-11

    Frozen

    469 M

    27K

    Rel-4

    Frozen

    HSPA HSPA+ Timeline

    2000-2013

    2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

    Rel-99

    Frozen Rel-5

    Frozen Rel-6

    Frozen Rel-7

    Frozen Rel-9 Frozen Rel-10 Frozen

    2.7 M 48 M

    193 M

    899 M

    1.3 B

    1.7 B

    NTT DoCoMo

    launches FOMA

    1st

    GSM/UMTS

    handset

    mobilkom Austria

    worlds 1st 7.2 Mbps

    HSDPA/HSUPA

    launch Feb07

    100+ UMTS Networks In

    Service Feb06

    1st HSPA+ Rel-7 chipset launched

    HSPA+ USB Modems commercially available

    Telstra launched HSPA+ in 850 MHz

    Mobilkom Austria launched HSPA+ in 2100 MHz

    TIM Italy launched HSPA+ w/ MIMO > 28 Mbps

    T-Mobile launches HSPA+

    smartphone

    1st HSPA+ data call at 112 Mbps

    Source: Informa Telecoms & Media, Public Announcements

    Cingular

    worlds 1st wide scale

    HSDPA launch

    HSPA+ 42 Mbps demo at

    CTIA 2008

    257 UMTS-HSPA

    networks in service Dec08

    Rel-8 Frozen

    www.4gamericas.org

  • Rel-10

    Frozen

    2009 2010 2011 2012 2013 2014

    LTE-LTE Advanced Timeline

    2008-2014

    Rel-9

    Frozen

    1st LTE base station launched

    Rel-8 compliant LTE eNodeB

    launched

    LTE Equipment available

    3G Femtocells launched by Vodafone-

    UK, China Unicom, AT&T, Verizon

    T-Mobile trails 1st LTE SON

    CoMP field tests (Berlin)

    Rel-8

    Frozen

    VoLTE launched by SK

    Telecom & MetroPCS

    (Aug 2012)

    100 Commercial LTE Networks

    28 Million LTE Subscriptions

    56% of Subscriptions in North America

    Source: Informa Telecoms & Media, Public Announcements

    LTE-Advanced

    Expected Launch

    1st ANR commercial use

    1st LTE-A CA in 10 MHz

    (225 Mbps)

    1st LTE-A CA in 20 MHz

    (520 Mbps)

    1st Het-Net demo w LTE-A

    347 commercial LTE

    devices

    23 K

    4.5 M

    42 M

    98 M 198 M

    Rel-11

    Frozen

    1st multimode FDD/TDD data card

    SAE GW for LTE

    1st Voice-over-LTE solution launched with IMS

    1st Multi-mode 3G/LTE chipsets

    1st LTE networks TeliaSonera Norway & Sweden

    LTE-TDD & FDD chipsets announced

    LTE-Advanced demo at 1.2 Gbps (Mar 2010)

    1st TD-LTE demo with SON (U.K.)

    1st Triple Mode LTE Modem

    China Mobile 1st TD-LTE trial network

    Rel-12

    Targeted

    Freeze June

    2014

    www.4gamericas.org

  • Wireless Data Growth

    Continued exponential growth in wireless data traffic driving the need for continued evolution in HSPA and LTE

    www.4gamericas.org

  • Key Rel-10/Rel-11 LTE-Advanced

    Technologies and HSPA+ Enhancements

    Continued exponential growth in wireless data traffic driving the need for continued evolution in HSPA and LTE

    Rel-10 Spec Frozen March 11, Rel-11 Spec Frozen Sept 12

    LTE-Advanced Carrier Aggregation (CA)

    MIMO Enhancements

    CoMP

    HetNet Enhancements (eICIC, feICIC)

    Relays

    HSPA+ Enhancements Four and eight carrier HSPA

    Downlink Multi-flow Transmission

    Downlink 4-branch MIMO

    UL MIMO and 64QAM

    Other Key features and enhancements SON, Home (e)NodeB, FMC, MTC, WiFi Interworking, UICC, IMS, SRVCC

    HSPA+

    www.4gamericas.org

  • LTE-Advanced:

    Carrier Aggregation (CA)

    CA combines multiple LTE carriers significantly improving peak rates and user experience

    Network

    B

    Network

    A

    Network

    C

    Network

    D

    Network

    B

    Network

    A

    Network

    C

    Network

    D

    EUTRA FDD UL

    Band j

    EUTRA FDD DL

    Band j

    Network

    A

    Network

    A

    Network

    C

    Network

    D

    Network

    A

    Network

    A

    Network

    C

    Network

    D

    Network

    B

    Network

    A

    Network

    C

    Network

    D

    Network

    B

    Network

    A

    Network

    C

    Network

    D

    EUTRA FDD UL

    Band j

    EUTRA FDD DL

    Band j

    Network

    A

    Network

    A

    Network

    C

    Network

    A

    Network

    A

    Network

    A

    Network

    C

    Network

    A

    Intra-Band

    Adjacent

    Intra-Band

    Non-Adjacent

    Network

    B

    Network

    A

    Network

    C

    Network

    D

    EUTRA FDD UL

    Band j

    Network

    A

    Network

    A

    Network

    C

    Network

    A

    Inter-Band

    EUTRA FDD UL

    Band k

    Network

    B

    Network

    A

    Network

    C

    Network

    D

    EUTRA FDD DL

    Band j

    Network

    A

    Network

    A

    Network

    C

    Network

    A

    EUTRA FDD DL

    Band k

    Scenario C

    Scenario B

    Scenario ANetwork A resources

    combined with Network B

    UL

    UL

    UL

    UL

    UL

    UL

    DL

    DL

    DL

    DL

    Network A resources

    combined with Network D

    Network A resources

    combined with Network D

    Combined Combined

    Combined Combined

    Combined Combined

    DL

    DL

    UL

    UL

    DL

    DL

    www.4gamericas.org

  • LTE-Advanced: MIMO Enhancements

    Advanced MIMO/Beamforming in Rel-10/11 provides 2X the DL peak rates and 4X the UL peak rates compared to Rel-8/9

    2 layer BF in Rel-9 with 8 antennas

    8 layer BF in Rel-10 with 8 antennas

    1 layer BF in Rel-8 with 4 antennas

    4 layer MIMO/BF in Rel-10 with 4 antennas

    Up to 8-layer MIMO/Beamforming in DL with Rel-10/11

    Up to 4-layer MIMO/Beamforming in UL with Rel-10/11

    www.4gamericas.org

  • LTE-Advanced:

    Co-ordinated Multi-Point (CoMP)

    CoMP performs joint transmission and/or co-ordinated scheduling across cells/eNBs

    CoMP for Macro

    BS0BS4

    BS5 BS6

    BS3 BS2

    BS1

    Cell0

    Cell2

    Cell1

    Intra-site CoMP

    X2

    Inter-site CoMP

    UE1

    UE2

    eNB

    Cell0

    Cell2

    Cell1

    Distributed eNB

    UE1

    RRU10

    RRU12

    RRU11

    Fiber

    Fiber

    Fiber

    Cell10

    Cell11Cell12

    CoMP for HetNets

    www.4gamericas.org

  • LTE-Advanced: Relays

    Relays use LTE spectrum to extend coverage and improve throughputs

    eNB

    RN

    UE

    Uu

    Un

    Relay Concept Throughput Performance

    with 3 relays per eNB

    www.4gamericas.org

  • LTE-Advanced: HetNets and

    eICIC/feICIC

    eICIC and feICIC improve HetNet capacity through range extension improving UE association to small cells

    Relay Concept

    Rel-10 eICIC

    Macrocell Picocell Picocell

    Range Expansion

    Range Expansion

    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9

    0 1 2 3 4 5 6 7 8 9 0

    Pico DL

    Macro DL 2 6 0 1 2 3 4 5 6 7 8 92 6

    Data served on subframe Data not served on subframe

    Rel-11 feICIC provides further range extension

    through interference cancellation in the UEs

    www.4gamericas.org

  • HSPA+ Enhancement:

    4-carrier/8-carrier HSDPA

    4-carrier and 8-carrier increases peak rates and user experiences for HSDPA

    8-carrier HSDPA in

    Rel-11

    4-carrier HSDPA in

    Rel-10

    DL

    20 MHz

    Band A

    DL

    20 MHz

    Band B

    +4 x 5 MHz 4 x 5 MHz

    Per Carrier Peak Rates

    www.4gamericas.org

  • HSPA+ Enhancement: Multi-point Transmission

    HSDPA multi-point transmission improves cell edge rates

    SignalInterference

    SignalSignal

    Current HSDPA

    HSDPAMultipoint

    Transmission

    High inter-cell interference

    Improved cell edge data rates +50%

    www.4gamericas.org

  • HSPA+ Enhancement:

    MIMO Enhancements

    MIMO Enhancements increase peak rates and user experience for HSPA+

    DL 4-br MIMO UL Dual Antenna Beamforming and MIMO

    1 4streams

    4-TXantennas

    4-RXantennas 2-TX

    antennas

    2 or 4 RXantennas

    1 or 2streams

    www.4gamericas.org

  • Other Rel-10/Rel-11 Features

    Many other features in Rel-10/11

    SON Evolution

    Enhancements to Home (e)NodeB/LIPA/SIPTO

    Fixed Mobile Convergence (FMC) enhancements

    Machine Type Communication (MTC) enhancements

    SVRCC

    IMS Service Continuity (ISC) and IMS Centralized Services (ICS)

    WiFi Interworking

    UICC

    Lawful Intercept

    MBMS (eMBMS)

    Non-Voice Emergency Services (NOVES)

    Self-Configuration/ Plug & Play

    Handover & RACH Optimization

    Neighbor Cell Relation & auto Cell ID

    Inter-Cell Interference Co-Ordination (ICIC)

    Load Balancing

    Coverage & Capacity