2nd carrier success a1
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2nd Carrier Deployment
Success in NY MTA
H1 2010
Commercial in confidence | 2010-07-15 | Page 2 (13)
Ny MTA Project scope
› 1600 Sites Target for 2nd Carrier Activation– 1000 Sites – Ericsson– 600 Sites – T-Mobile
› Project was concurrent work with AAV deployment– Teams performed installation of all hardware (both AAV and 2nd Carrier)
› SCOPE OF WORK (2nd Carrier)– Hardware deployment (1000 sites Ericsson)– Scripting (Ericsson)– BSS Checks (added to Ericsson)
› Validation of parameters against hardware (transport, node B, etc.)– Cluster Activation (Ericsson)
› Ericsson provided:– Hardware deployment teams– Remote scripting teams– Local RF support– Remote UTRAN support– Project Management resources
Commercial in confidence | 2010-07-15 | Page 3 (13)
2nd carrier add High Level process
Site List +RND CIQ
Scripts to create 2nd Carrier cells & Hybrid in
RNC/NodeB
Script Implementation
H/W Installed
Create Neighbor Lists
Create Neighbor Scripts
Implement Neighbor Scripts
Validate Neighbor Load
BSS Check
RTT?Cluster
?
Activate
Clear Alarms / Site Visit /
Re-Load Scripts
NOK
OK
OK
T1’s / Neighbor Revision
NOK
OK
NOK
T-Mobile
Ericsson
On Air
OK
Commercial in confidence | 2010-07-15 | Page 4 (13)
NY KPI Trends – 2nd Carrier IMPACT
CS NAF RATE
CS DCR RATE
Mac-HS THRoughput
ADM REJECT LACK DL Power
1st Major 2nd Carrier Cluster
launch
CS NAF Steady/Improving
CS DCR Steady/Improving
MAC-HS Throughput Daily
Average increased ~13%
Significant improvement in
raw access failures, admission due to DL power
CS DCR RATE
1st Major 2nd Carrier Cluster
launch
1st Major 2nd Carrier Cluster
launch
1st Major 2nd Carrier Cluster
launch
Commercial in confidence | 2010-07-15 | Page 5 (13)
Feedback from The Market› From: Bulleri, Roberto [mailto:Roberto.Bulleri@T-Mobile.com]
Sent: Monday, June 28, 2010 10:06 AMTo: Nader Sheikh; Kevin Leslie; Tom PrzelomiecCc: Nelson Lucier XX; Shaun Pola; John Divilly; Sean Ward X; Mohammad EdaibatSubject: FW: F2 H1 Project "1600" NYMTA Meeting 06.25.10
Nader, Kevin, Tom,› I would like to extend a huge Thanks on behalf of the TMO team to you for the invaluable help and dedication received by your respective direct reports.› I have 11+ years in Telco over 11 different countries and few times I have seen such dedication and commitment.› We exceeded our goals thanks to Sean, John, Mohammad, Nelson and Shaun who consistently went above and beyond.› › Thx,› › Roberto Bulleri› NYC Market› T-Mobile› GSM (973) 704-0040› Desk (973) 292-8781› Fax (973) 292-8864› 4 Sylvan Way› Parsippany, NJ (07054) › USA› ______________________________________________ › From: Bulleri, Roberto › Sent: Friday, June 25, 2010 2:49 PM› To: Frisch, Mark; Manzo, Nelson; Kumar, Jay; Reehal, Kanwal; Moldoveanu, Cristina; Czumbil, Bob; Fleitas, Roger; Vieira, Luis; Butler, Billie (BJ, BSS);
Potoczny, Joseph; Krum, Wayne; Williams, Audie (Shannon); D'aleo, Frank; Schuck, Steve; Palmer, Steve; Alcamo, John; Caliente, Christian; Koppa, Rajesh; Heller, Jeff; Hernandez, Marcos; Thomas, Shawn; Tully, Brian; McCord, Adam; Kashefska, Sergie; Jain, Devendra; Ramos, Enrique; Li, Terence; Daniel, Omar; Dragomir, Costel; Mookuparambil, Ruben; Kouidri, Salim; Jalal, Shah; Arceo, Neil; Genova, Tommy; Russo, Jason (NYC OPS); Luke, Stephanie; Ellis, Ian; Tuquero, Jovito; Link, Jonathan; Cooleen, Tom; Wadhwa, Kartar; Kuo, Barry; Gonibeed, Ashwin; Cotter, Michael; Celebi, Bilal; NJ Field Supervisors; Karram, Raymond; Panchal, Raju; Polen, Alison; Wells, Tony; Pino, Ariel; Patel, Kalpesh; Wolak, Joseph; Hewes, Krista; Hoefling, Hans "Chris"; Arrow, Alissa
› Cc: Ellefson, Tom; Rentko, Roberta› Subject: F2 H1 Project "1600" NYMTA Meeting 06.25.10› › › I would like to thank every one of you who contributed to the success of the 2nd Carrier Project.› Thanks to your effort today we have 1,553 2nd Carriers On Air, which represents 95% of our total planned pool for H1 (1644).› Our Power Congestion has been significantly reduced, and our Customer experience substantially improved in terms of Accessibility and Throughput.› › Thx,
Commercial in confidence | 2010-07-15 | Page 6 (13)
Lessons learned› 1. ONE TEAM!
– Project was conceived as ~60/40 split for “E///” & “T-Mobile” sites.– This was a nightmare to manage as sites moved through the process from install to activation. The project
process flow evolved to best practice of one team working together. › 2. TURN UP SITES IN LARGE CLUSTERS!
– Initial plan was to keep the 2C cells turned down until signs of congestion on 1C. This resulted in ad hoc turn up and KPI’s suffered.
– Clustered activation of sites was recommended by Ericsson from Day1 and proved to be the best way forward for this project also.
– A safety net approach is recommended here, to limit the traffic on 2C layer through conservative re-selection parameter settings. As the 2C layer is optimized these parameter settings are relaxed to balance the load between layers whilst maintaining an excellent user experience.
› 3. BASELINE PARAMETERS AT THE START!– Baseline parameters for HSPA+ & 2C activation were not established early enough for this project, causing
extensive parameter updates prior to 2C activation– This was a symptom of implementing concurrently with HSPA+ activation program, and also a result of being the
first major 2C rollout in the T-Mobile network,– Future projects would automatically benefit from this experience, and the RND CIQ template has been updated
to capture the required HSPA+/2C parameters during scripting process.› 4. NEIGHBOR MANAGEMENT A MUST!
– Always a challenge in a live network environment– Due to ongoing 1C optimization and the fact that 2C cluster definitions were dynamic as a result of various
factors creating delay (site access for install, T1 delivery, etc)…. the 2C neighbor lists are defined, scripted and loaded as late as possible in the process prior to activation.
– Project team developed a new neighbor management tool (macro) to support this need for J-I-T neighbor list creation
BACK UP SLIDES
Commercial in confidence | 2010-07-15 | Page 9 (13)
RBS 3106 Capacity Expansion3x1 (40W) => 3x2 (40W)
Radio:3 FU12
+ 3 RU22 40W
Baseband: 1 HS-TX45
+ 1 RAX 2e
Cables: PDU-RU + AUH-PSU
+ RU-RUIF + PSU-Power Bar+ RU-FU + PSU-ACCU
Power Supply Unit (PSU)
UT31E3CA
3106 3x1 40W (AC)UT31HA
3106 3x2 40W (AC)UT31HA + UT31E3CA
Transmission: 1 ET-MFX11
Optional
Commercial in confidence | 2010-07-15 | Page 10 (13)
RBS 3206 Capacity Expansion3x1 (40W) => 3x2 (40W)
Radio:3 FU12
+ 3 RU22 40W
Baseband: + 1 HS-TX45+ 1 RAX 2e
98
FCU
DC-filt/DCCU
24
ACCU/DCCU
48
B
P
P
P
P
P
FU
1
FU
3
FU
5
AUH
Cable shelf
PDU1
RU
1
RU
3
RU
5
Cable shelf
CBU
RUIF
TXB
RAXB
Cables: PDU-RU
+ RU-RUIF+ RU-FU
Transmission: 1 ET-MFX11
Optional
98
FCU
DC-filt/DCCU
24
ACCU/DCCU
48
B
P
P
P
P
P
FU
1
FU
3
FU
5
AUH
Cable shelf
PDU1
RU
1
RU
3
RU
5
Cable shelf
CBU
RUIF
TXB
RAXB
FU
2
FU
4
FU
6
RU
2
RU
4
RU
6
RAXB
TXB
ETMFX11
UT32H48ARadio: 3x1 40WBaseband: 1 HS-TX45, 1 RAX R2e Transmission: 4 T1
UT32H48A + UT32E3C48ARadio: 3x2 40WBaseband: 2 HS-TX45, 2 RAX R2eOptional: 4 T1 + Ethernet
UT32E3C48A
Commercial in confidence | 2010-07-15 | Page 11 (13)
RBS 3000 Radio Architecture3x1 Radio Configuration (AWS, 40W)
RBS Antenna Ports
RBS, Sector 1
FU12 21IV
DPX
RX
LNA
LN
A
RU22 21IV40
TX2
TX1
+
MC
PA
RX1A
RX1B
Cables
Radio Block 1
TX1 / RXA
RXB
Data 1
Baseband
Commercial in confidence | 2010-07-15 | Page 12 (13)
RBS, Sector 1
DPX
RX
LNA
LNA
RU22 21IV40
TX2
TX1
+
MC
PA
RX1A
RX1B
TX1 / RXA to antenna 1Data 1
FU12 21IV
RBS Antenna Ports (2)
DPX
RX
LNA
LNA
RU22 21IV40
TX2
TX1
+
MC
PA
RX1A
RX1B
TX2 / RXB to antenna 2Data 1
FU12 21IV
Radio Block 3
Baseband
RBS 3000 Radio Architecture3x2 Radio Configuration (AWS, 40W + 40W)
Commercial in confidence | 2010-07-15 | Page 13 (13)
Radio Cable KitsRBS 3206
1a: RPM 777 05/00600
1b: RPM 777 05/00600
2a: RPM 777 05/00600
2b: RPM 777 05/00600
3a: RPM 777 06/00420
3b: RPM 777 06/00420
4a: RPM 513 2175/00720
4b: RPM 513 2175/00720
5: RPM 513 2174/00380
RBS 3106
1a: RPM 777 05/00225
1b: RPM 777 05/00225
2a: RPM 777 05/00225
2b: RPM 777 05/00225
3a: RPM 777 06/00360
3b: RPM 777 06/00360
4a: RPM 513 2175/00500
4b: RPM 513 2175/00500
5: RPM 513 2197/00360
Commercial in confidence | 2010-07-15 | Page 14 (13)
MACRO RBS TYPES with HSPA/E-UL
Case Configuration HS Resources
HS-TX45
HS-TX60
DL CE/cc
RAX R2(e)
1 3X1 1 1 44 1
2 3X1 and AAV 2 2¹ 172 1 to 3¹
3 4X1 and AAV 3 2 86 2 to 3¹
4 3X2 R99 on C1 1 2 107 2
5 3X2 2 2 65 2
6 3X2 3 2 44 2
7 3X2 and AAV 3 1 1¹ 74 2 to 3¹
Assumption: R99, 16QAM,64QAM, Dyn. Code allocation, HS 32 users/cc, EUL 32 users/cc
(¹) : BOM calls for 1 HS-TX45 and 1 RAX on 3x1, 2 HS-TX45 and 2 RAX on 3x2, additional RAX and CE being added through FCP process –
Commercial in confidence | 2010-07-15 | Page 15 (13)
HSDPA baseband evolution (W10)
1 HS-TX45
WCDMA 3x11 HSDPA resource
2 HS-TX45
WCDMA 3x12nd HS Code Increment
WCDMA 3x23rd HS Code Increment
2 HS-TX45
15 codes1 x16Mbps
41 codes3x16Mbps
60 codes3x21Mbps
WCDMA 3x24th HS Code Increment
Multi-Carrier
2 HS-TX45
78 codes3x32Mbps
78 codes3x64Mbps
WCDMA 3x2No Code changeMulti-Carrier +
MIMO activated W11
1 DUW-30
16 Mbps* 48 Mbps* 63 Mbps* 96 Mbps* 192 Mbps** Peak layer one throughput and will vary based on cell configuration and traffic load
42Mbps
Commercial in confidence | 2010-07-15 | Page 16 (13)
Baseband Channel AllocationDL HW Channel Element Capacity (R99 + HSDPA + EUL)
1-15 codes
1-15 codes
1-15 codes
Sector 1
Sector 2
Sector 3
f1 (3x1)R99+HSPA32 users/cc
f2 (3x1)R99+HSPA32 users/cc
Case 6 (Two HSPA Carriers)• 2 HS-TX 45 cards• 60 HS Codes, 3 resource IDs• Dynamic Code Allocation• R99+HSDPA(32 users/cc) +
EUL(32 users/cc)
262 CE1-15 codes
1-15 codes
1-15 codes
Case 5 (Two HSPA Carriers)• 2 HS-TX 45 cards• 30 HS Codes, 2 resource IDs• Dynamic Code Allocation• R99+HSDPA(32 users/cc) +
EUL(32 users/cc)
1-13 codes
1-13 codes
1-13 codes
Sector 1
Sector 2
Sector 3
f1 (3x1)R99+HSPA32 users/cc
f2 (3x1)R99+HSPA32 users/cc
390 CE1-13 codes
1-13 codes
1-13 codes
Commercial in confidence | 2010-07-15 | Page 17 (13)
Baseband Channel AllocationDL HW Channel Element Capacity (R99 + HSDPA + EUL)
1-15 codes
1-15 codes
1-15 codes
Sector 1
Sector 2
Sector 3
f1 (3x1)R99+HSPA32 users/cc
f2 (3x1)R99+HSPA32 users/cc
Case 7 (Two HSPA Carriers with AAV)
• 1 HS-TX 45 + 1 HS-TX 60 cards• 60 HS Codes, 3 resource IDs• Dynamic Code Allocation• R99+HSDPA(32 users/cc) +
EUL(32 users/cc)
518 CE1-15 codes
1-15 codes
1-15 codes
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