View
25
Download
1
Category
Tags:
Preview:
DESCRIPTION
LBS Roaming Summit. Sameer Bhalla, Namit Garg & Philip Hur Technology Strategy, TELUS Chicago, IL September 19-20, 2006. Agenda. About TELUS LBS Core Infrastructure LBS Handsets & Applications Packet Data Roaming. About TELUS. - PowerPoint PPT Presentation
Citation preview
LBS Roaming Summit
Sameer Bhalla, Namit Garg & Philip Hur Technology Strategy, TELUS
Chicago, ILSeptember 19-20, 2006
Agenda About TELUS
LBS Core Infrastructure
LBS Handsets & Applications
Packet Data Roaming
About TELUS TELUS provides a full suite of voice, Internet and data services
through its wireline, iDEN and CDMA digital wireless networks
Approx 5 million wireless and 5 million wireline subscribers across Canada
Digital PCS network Based on 1X and EV-DO CDMA technology
Mike network Motorola proprietary i-Den two-way radio technology
LBS Core Infrastructure
Sameer Bhalla
LBS Infrastructure Vendors
MPC[Mobile Position Center]Location Manager – Commercial Edition
MPC
PDE[Position
DeterminationEntity]
WARN[Wide Area Reference Network]
Applications
Content
AGPSHandset
OpencallPDE
SnapWARNfeedApplications
Content
LBS Network Architecture
OPENWAVE MPC
Location Studio
HPPDE
Location Manager Oracle
STP
Nortel HLR+MSC
PublicInternet
Lucent HLR+MSC
TCSWARN Feeds
FIREWALL
SS7IP
LBS Network Architecture Location Studio nodes are exposed to the
internet for Secure MLP requests from application providers
Location Studio is the front end for the MPC, responsible for billing, provisioning and authentication
Location Manager nodes and PDE utilize SS7 links to the STP for Control Plane fixes
WARN feeds use redundant frame relay circuits
MPC nodes are in active/active HA configuration
Plane & Trust Support TELUS’ LBS network and devices currently
support: Non-Trusted Mode, Network Initiated Control Plane:
MS-Assisted Trusted Mode, Handset Initiated User Plane:
MS-Assisted MS-Based
CP Call Flow - Normal
ApplicationVendor
MPC
Nortel/LucentHLR
Nortel/Lucent MSC
PDE
2. SMSReq
3. SMSReq Response (MSC PC)
4. ISPOSREQ (MIN)
5. isposreq (cell_id)
7. SMDP (IS-801)6. G
PO
SR
EQ
8. gposreq
1. Location Request[Secure MLP]
9. Location Response[Secure MLP]
SS7IP
LBS Handsets & Applications
Namit Garg
TELUS - LBS launch Will launch LBS Control and User Plane on PCS devices by
mid-Sept 2006 LBS coverage will be in select areas of TELUS RF footprint
TELUS has pre-seeded GPS-capable devices in the market from Q1-06 onwards
TELUS will launch consumer based applications Navigator
User Plane V1 MS-Based User Plane V1 MS-Assisted
Kid Find Control Plane V1 MS-Assisted
User Plane devices User Plane V1 support
Samsung A950 LG 490/fastap Pantech 3200
Control Plane devices Trackee devices support Control Plane V1
LG 1000 Samsung A630 Samsung A950 LG 490 Pantech 3200
Tracker devices are Java enabled handsets
Packet Data Roaming
Philip Hur
TELUS Packet Data Roaming Environment
TELUS currently supports international packet data roaming via CDMA Roaming eXchange (CRX) transport network
The data traffic carried over the CRX network between TELUS and the roaming partners’ networks can be categorized as the following:
IP data transport: for Simple IP (no L2TP) and Mobile IP traffic accessing home-bound services
Authentication traffic: to grant access to outbound roaming users at visited networks to either local Internet or home services using user@realm.com for access authentication
Accounting traffic: for data settlement, and end user billing
Packet Data Roaming Environment (continued…)
AAA
PDSN/FA
Roaming partner network
Billing/IT
TM Billing/IT
UDR
UDR
3rd Party CRX
Authentication & Accounting
TM Network
LAC
AAA
HA
LNS
3rd Party CRX
Roaming partner network
Proxy AAA
Bearer Data
Public InternetExisting Roaming
Authentication & Accounting
Data Clearing & Settlement
Data Clearing & Settlement
Domestic partners - SIP, MIP, 1X, EVDO via direct facility International partners – 1x SIP via direct facility, 1x & EVDO MIP
via CRX provider
TELUS Mobility Roaming Services Overview
TELUS will expand packet data roaming environment worldwide with Mobile IP preferred.
Non-Home based services: Internet access including browsing, email and VPN etc. Application to ASP (Application Service Provider) servers directly via Internet or 3 rd
party network Home based services (all services using Mobile IP technology):
Microbrowsing (WAP 1&2)
– Wireless Web, Instant Messaging, Web Games, and E-mail MMS
– Picture, Audio, Video Messaging Downloads
– Games, Images, Ringtones PTT (Push To Talk) 1xRTT & 1xEv-DO Managed Data Service – MIP solution RIM Blackberry
TELUS Packet Data Roaming Preferences
DNS TELUS strongly recommends roaming partner to NAT the serving DNS address
to home DNS address for MIP roaming user on foreign network, before the HA/AAA/device in the market can support dynamic DNS assignment in accordance with IS-835D
Mobile IP Mandatory reverse tunneling Support for registration revocation IP-in-IP tunneling encapsulation; No IPSec/IKE
EVDO A12 terminal authentication Roaming Partner’s RNC shall honor the Radius attribute Callback-Id
returned from TELUS home AAA during AN-AAA authentication phase
Recommended