TLT 4th Floor Trial Update 16Feb2015 - v2 3.pdf

Telkomsel - Small Cell Solution

Authors: Graeme Baker, Ferri Tafreshi

Date: 16th February 2015 v2.3

Cisco Small Cell Project Review

Cisco Confidential © 2013-2014 Cisco and/or its affiliates. All rights reserved. TLT 4th Floor Trial Update 16 Feb15 – v2.3 Slide 2

Design Objective and Survey Results

WiFi

Actual

Result

Timeline

TLT Smart Building

Value Added Services

Go To Market

Agenda


System Design:

WiFi for majority of data traffic and Femto for Voice / Low Volume Data

System engineered based on the agreed 120mE call model

System Performance:

End-users using PS as a substitute for WiFi, experience unsatisfactory

Average traffic levels presented to the system >205mE, mainly PS

Solution:

Coach Telkomsel end-users to use WiFi for heavy duty data

Re-design system based on actual traffic profile and upgrade to hi-capacity Femto-cells

Outcome:

System upgraded to hi-capacity Femto-cells over week-end 14/15th February and new services launched for start of business day Monday 16th February

System monitoring / tuning on-going

Telkomsel staff on 4th floor have acknowledged an improved to end-user experience

Executive Summary


Guidelines from Telkomsel for TLT Trial 4th Floor:

Design for service delivery over WiFi and 3G Small Cell

3G for voice/data and WiFi for data (preferred)

Telkomsel call model 120mE

Implementation of WiFI based on corporate security

1 Floor (4th floor) – up to 255 users

CS traffic Priority over PS traffic in Femto

Design Objective


RF Design Targets

• 165 mE voice/data traffic per user

• Ec/No of -12dB in 95% of the main seating area (excluding elevators, service areas, toilets and emergency stairwells)

• 50% loading of the small cells assumed

• RSCP of -85dBm in 95% of the main seating area (same exclusion as above)

• Voice capacity at 2% blocking


UMTS Initial Design – RSCP and Ec/No Plots


UMTS Initial Design – Best Server Area Plot

Cisco Confidential 8 © 2013-2014 Cisco and/or its affiliates. All rights reserved.

Survey Results – Before Deployment


Survey Result – Before Deployment Idle Mode


Survey Result – Before Deployment Connected Mode


Best Server Area – Before Deployment


Deployed Solution and Survey Results


Allocated PSCs and Cell IDs

485

484

480

486

481

1035

1043

1183 3646

3570

1524 487


Survey Result – After Deployment - RSCP

Surveyed 11am

during busy hour


Survey Result – After Deployment – Ec/Io

Surveyed 11am

during busy hour


Survey Result – After Deployment – PSC

Surveyed 11am

during busy hour


Survey Result – 5th Floor – Idle Mode - RSCP and Ec/Io

RSCP Ec/Io


Survey Result – 5th Floor – Idle Mode - PSC


WiFi


Actual:

11 APs installed and working to specification

As per Telkomsel IT guideline: WiFi locked to corporate guidelines

Outcome:

Good end-user experience

WiFi


21 20

18 18 17

13

10

5

3

1 1

0

5

10

15

20

25

Wifi user Served by Access Point (AP) at 4th TSO Building

Wifi Infrastructure Completed

Heat Map TLT on Floor 4

Foundation for

TLT WiFi /Femto

Deployment

Strategy


Femtocell Project Actuals


Test Carried Out to date

CS and PS hand-in

M/O and M/T to and from PSTN

Inter-Femto Hand-over

Multi-RAB

Throughput tests

Messaging

Actual - Femto


Solution engineered based on the Telkomsel validated call model 120mE

Different call model experienced than the 120mE provided by Telkomsel, real value approx. 205mE / user

Users are using Femto as the primary data connection

Media being used by the sales teams as part of their job role e.g.

Social media applications such as Path, WeChat, Whatsapp

Actual - Femto


Outcome:

Moving mobile traffic on 4th floor

PS traffic 10-15x the CS traffic during busy hr - Peak of CS traffic (10am-11am and 3pm) and adding to UL interference.

CS traffic driving the PS capacity down by preemption (design intent)

Higher mobility due to end user looking for higher data speed

Degraded end user experience

15-50 users on 5th floor are also using the system

Conclusion - System not engineered for the above

Actual - Femto


Traffic Characteristic

0

50

100

150

200

250

300

350

352639051503570 352639051503646 352639051511524 357539019691035 357539019691043 357539019691183

Average of VOICEERLANGS

Average of HSPSERLANGS


Root Cause

Out of specification of the design (requires higher capacity solution,

densification with interference mitigation features)


Re-optimization:

CR 1 - Implement FlashZone Seamless on WiFi via EAP-SIM

End-users will be logged in to wifi as they enter the building based on the SIM credentials and reduce load on PS

CR 2 – Telkomsel to instruct users to use the WiFi

End-users will reduce load on PS

CR 3 – Telkomsel to open I-Zone and D-Zone for access to social media

End-users will reduce load on PS

Actual - Femto


Re-optimization: CR 4 - Re-evaluation of the call model

Completed and addition of hi-capacity Femtos required

Plan forward for the 4th Floor trial:

Re-design based on islands

AP Densification (additional Femtos)

Reduce power

Addition of high capacity Femto

Femto - Actual

Update 16th February 2015: 4th floor redesigned and the high capacity Femto

installed over the weekend 14/15th February aligned to new design. New service

launched on Monday 16th February at start of the business day.


Value of Hi Cap Femto

Soft handover for interference mitigation and mobility

Higher capacity (32 users)

AP location optimization

Optional:

Activation of LTE layer

Femto - Actual

Update 16th February 2015: 4th floor re-designed and the high capacity Femto

installed over the weekend 14/15th February aligned to new design. New service

launched on Monday 16th February at start of the business day.


Bringing Cisco Innovations to Small Cells

Standalone

USC8000 Series Wi-Fi Clip-On Module

USC8718 Series Virtualized

Enterprise Controller

Offerings Unique to Cisco

Now 2H 2015 April 2015


USC8000 Series Deployment Options

Single-Mode

3G-Only

USC8338

4G-Only

USC8438

Dual-Mode

3G + LTE

USC8738

LTE + LTE

USC8838

Clip-On

3G or LTE

USC8718

SW-Switchable between

3G and LTE

Services Node USC 80x8 Services Node USC 80x8 Services Node USC 80x8


Timeline


Timeline

Item Function P F A Cisco Tsel Notes

1.1 Re-design 4th floor based on actual call model 11-Feb 11-Feb 11-Feb

1.2 Agree re-design priciples and roloiut plan 13-Feb 13-Feb

1.3 Complete implementtion of standalone 3G/4G hi-dense femtos 15-Feb 15-Feb

1.4 Complete commission back-end and 4th floor 16-Feb 16-Feb

1.5 Complete optimization and tune 4th floor 17-Feb 17-Feb

1.6 Complate 3 day stats run 20-Feb 20-Feb

1.7 Presentation of stats to Telkomsel 23-Feb 23-Feb

1.8 Retrofit of standalone Femtos with Clip-ons* 28-Apr 28-Apr

1.9 Represent 3-day stats to Telkomsel 04-May 04-May

2.1 Agree scope of Value Added services Demo 20-Feb 20-Feb

2.2 Set-up Value Added Services Demo 27-Mar 27-Mar

2.3 Demonstration to Telkomsel 28-Mar 28-Mar

Owner

* Clip-on is in lab test in UK and may be viewed by Telkomsel

Completed ahead of schedule and

new service launched ahead of

time on Monday 16th February at

start of the business day

15 Feb


TLT Smart Building

36 © 2013-2014 Cisco and/or its affiliates. All rights reserved.

TLT Goals

• Smart Wireless Workforce – Asian Showcase

• High Quality, Reliability, Resilience, and Security for all services

• Bring Your Own Devices

• High Speed, High Satisfaction – uninterrupted services

• VAS In Your Pocket (e.g. maps, LBS, unified communication)

• Multi-mode Future Proof Flexibility – Foundation for Private WLAN

services, Public Guest Services, across evolving access technologies

(3G, WiFi, LTE and optionally 2G)


The TLT Smart Environment


Cisco Smart Workplace Solution Portfolio

Improved utilization of office spaces and resources. Ensure success of seamless office hot-desking with simple experience and personalization

Smart+Connected Personalized Spaces

Improve office space efficiency

Easy reservations, efficient usage of conference rooms, contextual services and save energy costs.

Smart+Connected Meeting Spaces

Improve meeting room management

Mobile and Visual Directory+

Engage and Inform occupants

Enable “mobile desk phone”, on-demand maps, ads, alerts, emergency notifications and more


TLT PoC to PO to Live Service


Value Add Services Model


The Power to Unlock Telkomsel’s Revenue

Exceeds desk-phone

performance

Integrates with PBX

Smartphone as PBX extension

Displaces DECT, VoWifi

& Pagers

Enterprise Class Mobile

Telecoms

Supports BYOD

Enterprise class

dashboard analytics

Manage Users:

Groups Employees

Guests

Macro network backup

3G/4G radio & Wifi

integration

Powered by Cisco Small Cell


Assured Model for the TLT Showcase

IP Infrastructure

User Experience

IP Infrastructure

Smart Access

Security / Availability

/ QoS

Management

Converged Core

Value Added Services

Ph 2

IP Infra /

Ethernet

3rd Party Apps


VAS Platform for the Telkomsel TLT Building

• RAN vendors do not have feature rich VAS platforms.

• Cisco’s Small Cell DETECT – CONNECT – ENGAGE methodology allows

Telkomsel a new found freedom to engage with state-of–art services.

• These service create brand stickiness, generates new sources of revenue,

and will revolutionise its customer behaviour.

• The Cisco Small Cell SMART BUILDING solution will offer readily

available go-to-market solutions, plus concepts that will add the WoW

factor Telkomsel is looking to inject in to the Asian mobile market.


WIRELESS VAS FRAMEWORK

CONVERGED WiFi / 3G / 4G

ANDSF / ePDG / SON / VAS GW / QUANTUM CONTROL

ENABLERS

COLLABORATION SERVICES / APPs / APIs INTERWORKING

LOCATION ANALYTICS POLICY

DETECT CONNECT ENGAGE

CONNECTIVITY

CONNECTED

EXPERIENCES

MEDIATION


Cisco VAS Framework Delivers New Clientless Experiences

Clientless Mobile PBX – Enterprise in your pocket Location Based Ads, Maps, Loyalty Analytics, Tracking

Smart Building – Energy Wise, Smart+Connected Personalized Spaces (SCPS), Meeting Spaces (SCMS), Digital Media Players (DMPs), Smart Security, Digital Signage Collaboration - Telepresence, Mobile Conferencing


Thank you

TLT 4th Floor Trial Update 16Feb2015 - v2 3.pdf

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