multimode roadmap - qualcomm · pdf filemultimode roadmap sunil patil director, product...

1 Qualcomm Technologies, Incorporated. All Rights Reserved.

Multimode Roadmap

Sunil Patil

Director, Product Management

Qualcomm Technologies, Inc.


1:00pm - 1:30pm The 1000x mobile data challenge Innovations in small cells, spectrum and higher efficiency

1:30pm - 2:00pm What is next for HSPA+? And related evolutions; WCDMA+ and S-UMTS

2:00pm - 2:30pm What is next for LTE? LTE Advanced, opportunistic HetNets and LTE Direct

2:30pm - 3:00pm What is next for Wi-Fi? The Wi-Fi evolution, its role in 1000x, connected home and new frontiers

3:00pm - 3:15pm Break

3:15pm - 4:00pm How do we access more spectrum for 1000x? Cleared, Licensed Spectrum (Voluntary Incentive Auction)/Authorized Shared Access (3.5 GHz)/Unlicensed

Spectrum (5 GHz)

4:00pm - 4:30pm Addressing LTE Band Fragmentation RF360 progress, carrier aggregation and more

4:30pm - 5:00pm The 3G/4G multimode roadmap Including LTE Broadcast, VoLTE and voice interworking

1000x, Spectrum Innovation & Chipset Evolution

Speaker: Rasmus Hellberg,

Sr Director, Technical Marketing

Speaker: Prakash Sangam,

Director, Technical Marketing

Speaker: Dean Brenner,

Sr VP, Government Affairs

Speaker: Sunil Patil,

Director, Product Management


/ /

Modem technology leadership

A History of Development and Product Superiority

2008 2010 2012 2009 2011 2007 2006 2005 2004 2013

90

70

50

30

40

60

80

100

20

10

DL 1.8 Mbps

UL 384 kbps

DL 7.2 Mbps

UL 5.76 Mbps

DL 28 Mbps

UL 5.76 Mbps

First Integrated

LTE Multimode

DL 100 Mbps

First

DC-HSPA+

DL 42 Mbps

Pe

ak

DL

Da

ta R

ate

(Mb

ps)

MSM

6275

First LTE

World Mode

DL 100 Mbps

MSM

7200

MDM

8200

MDM

8220

MDM

9x00

MDM

9x15

MDM

9x25

Anticipated first

LTE Advanced

Carrier Aggregation with Cat4

DL 150 Mbps

First HSDPA

First HSUPA

First Integrated

LTE Smartphone

DL 100 Mbps

MSM

8960

150

First

HSPA+

MSM

8974


Carrier aggregation


LTE Carrier Aggregation & Dual-Carrier HSPA+

LTE CA will allow operators to combine LTE spectrum

Higher peak and average user data rates

Dual Band Dual Cell HSDPA will expand coverage of 42 Mbps

Takes advantage of expanding UMTS900 footprint

Uplink Dual-Carrier increases UL rate to 11 Mbps

Improves user experience and increase network capacity

MSM8974 LTE CA

DC-HSPA+ MDM 9x25 LTE CA

DC-HSPA+

Increased data rates and lower

latencies for all users in the cell

Utilizes all

spectrum assets

Improves capacity for bursty

applications, e.g., Web apps


3GPP Release 10 feature

Enables higher peak, average user rates

Combines fragmented LTE spectrum

150 Mbps data rates without contiguous 20 MHz

Over 20 combinations considered in 3GPP

LTE Advanced: Carrier aggregation Key to enabling maximum Cat 4 data rates for most operators

Downlink (Interband)

10 MHz + 10 MHz

Uplink

10 MHz

Band X

DL LTE

Carrier

DL LTE

Carrier

UL LTE

Carrier

Band X Band Y

Aggregated

Data Pipe


10 MHz

NodeB

Multicarrier HSPA

Terminal

Dual Band-Dual Cell HSDPA

Aggregates two 5 MHz carriers across two bands

Traffic management tool for operators

Extends benefits of Dual Carrier HSDPA to UMTS900, since only one UMTS900 carrier

deployed in most cases

Aggregated Data Pipe

HSPA+ Carrier #1

2.1 GHz

HSPA+

Carrier #2 900 MHz

5 MHz

5 MHz


LTE broadcast


Live events

Scalable video broadcast for mass audience events


Software updates

Over-the-air push delivery of firmware and app updates


Rescue and First responders

Workplace Communication

Updates and Announcements

Group messaging

Instant voice, video, and content delivery to large groups


LTE broadcast (eMBMS) overview

Evolved multimedia broadcast multicast service

Base stations

synchronously

transmitting

data

Multicast-broadcast single frequency network

eMBMS Benefits from SFN Gain

Reduces delivery costs and offloads content from unicast

Flexible capacity sharing between unicast and broadcast

Integrated with LTE infrastructure and Qualcomm chipsets

Applications

Multicast Service Device Client (MSDC)

LTE broadcast-enabled LTE modem

MSM 8960 LTE Cat3

DC-HSPA+/DOrB

EDGE, TD-SCDMA

Specified in 3GPP Rel-9, enhancements planned in Rel-10 and beyond

Efficient “one-to-many” LTE broadcast solution (designed for unlimited number of users)


QTI or

Qualcomm Labs

Broadcast services ecosystem

Content LTE broadcast infrastructure LTE device D2C / B2B / M2M

Content provider Mobile network operator Oem /

Application

developer

Consumers / end points

Broadcaster

Internet / OTT

ePublishing

Application

Service

Providers

Studios

FOTA /

Application

Updates

LTE

Broadcast

Provisioning

Server

Broadcast

Multicast

Service

Center

(BM-SC)

Evolved

Packet

Core

(EPC)

E-UTRAN

File Delivery

Services


WiFi Offload


Dimensions of WLAN offload

Authentication

• Credentials used for WLAN access

• EAP-SIM/AKA

Network Selection

• Discovery of WLAN and PLMN selection

• Operator vs Private WLAN, Hotspot 2.0

EPC connectivity

• Session Continuity

• Routing of traffic

• Trusted vs Untrusted

• S2a/b/c

Policy-based offload

• Location-based offload

• Selected offload (e.g. APN-based)

• ANDSF

Interface Selection

Device needs to select proper interface for a

given flow based on all 4 inputs

Benefits: Offload low-value OTT traffic, maximize access for core services while ensuring service continuity


WLAN offload and EPC integration

Different dimensions of WLAN offload and

integration with the mobile network

No integration Medium integration High integration

Authentication Captive portal Proprietary (connection

manager app, WISPr) EAP-SIM/AKA

Network selection Manual

Pre-configured SSIDs

(connection

manager app)

Hotspot 2.0, I-WLAN PLMN

selection

Policy No operator policy, i.e. left to

device/apps

Static operator policy based on

configuration

Dynamic operator policy

(provisioned over the air)

EPC connectivity All traffic offloaded without

traversing EPC

EPC connectivity for selected

APNs

(e.g. IMS)

EPC connectivity for all APNs

(including internet)


Qualcomm connectivity engine (CnE) – Selecting best access

Based on end-to-end link performance

Smart algorithms (In addition to standards)

Part of Qualcomm chipset solutions Standards compliant (Passpoint/Hotspot2.0, 3GPP (ANDSF), IWAN)

3G/4G Wi-Fi - 1 Wi-Fi - 2

Signal Quality

Operator Policies

Available B/W

Latency Internet

Connectivity


Voice solutions for LTE


High-level multimode options for LTE voice

Initial launches

Data devices

Initial voice solution

LTE data handsets

Long-term voice solution

LTE VoIP handsets

2G/3G coverage continuity and roaming

LTE for data only LTE for data

2G/3G for voice

Simultaneous LTE VoIP

and rich data services

LTE/3G/2G Multimode

(Redirection, PS Handover)

Dual-radio (1x voice + 4G data)

Circuit switched fallback to 2G/3G CS voice and data

VoLTE with single radio voice call continuity

VT and RCS-enabled services and apps

+ CSFB for Roaming


Enables global voice/SMS roaming and interworking for LTE devices

Fully standardized for 2G and 3G

Utilizes mature/ubiquitous 2G/3G networks for voice

Commercially launched across all LTE regions

Strong global ecosystem

Reliability comparable to native CS calls

Sub-second incremental call setup time in live networks

First step for LTE voice support

Circuit Switched Fallback (CSFB)

CSFB enables single radio device architecture

with better cost, power, and form factor


Brandi Kolmer

Incoming call

Latest VoLTE developments

Natively integrated VoLTE, SRVCC and RCS on a 3G/LTE multimode smartphone

Presence

Capabilities exchange

Enhanced address book HD voice

Performance enhanced

VoLTE

Wideband codecs

HD-SRVCC

Video calling

HD video

Mobility optimized

RCS

Instant messaging

Content share

HD Voice

Video Call

Chat

Share

Presence

Surf is on!

James

Beach today?

Doug

Lets ride the waves

Amy

SRVCC = Single Radio Voice Call Continuity

RCS = Rich Communication Services


HD voice enables seamless handover from LTE to 3G

Goal

Consistent HD Voice experience in

both 3G CS voice and VoLTE

enabled devices and networks

Enabler

Seamless HD voice call continuity

during handover to 3G Circuit

switched Voice from VoLTE

3G HD-voice Circuit switched

LTE

4G HD-voice VOLTE

LTE multimode single radio device

IMS with HD-VCC

Seamless mobility management

Scalable across multiple HLOS’

Battery life approaching 3G level

Modem centric IMS


For more information on Qualcomm, visit us at:

www.qualcomm.com & www.qualcomm.com/blog

© 2013 Qualcomm Technologies, Inc. All rights reserved. Qualcomm, Snapdragon, and Gobi are trademarks of

Qualcomm Incorporated, registered in the United States and other countries. Trademarks of Qualcomm

Incorporated are used with permission. Other products and brand names may be trademarks or registered

trademarks of their respective owners.

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