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SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY AND CELLULAR DAS

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Page 1: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY AND 

CELLULAR DAS

Page 2: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

PRESENTER• Hollis Heron, PE, LEED AP, GROL• Engineering Operations Manager• DAS Simplified

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AGENDA• ANATOMY OF A DAS• EMERGENCY RESPONDER RADIO COVERAGE DAS

– DESIGN CRITERION– CASE STUDIES

• CELLULAR COVERAGE DAS– CRITERION– EXAMPLES

• INTERPRETING THE BICSI STANDARDS

Page 4: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

DISTRIBUTED ANTENNA SYSTEMS• Two Types

– Emergency Responder Radio Coverage AKA Public Safety Network (PSN)

– Cellular Coverage

Page 5: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber Fed DAS

ANATOMY OF A DASTYPICAL EQUIPMENT

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Fiber to 50Coax Cable

Page 7: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber to 50Coax Cable

Page 8: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BASE TRANSCEIVER STATION

Page 9: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ANTENUATOR TRAY

Page 10: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

DONOR ANTENNA

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DONOR ANTENNA

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Fiber to 50Coaxial Cable

Page 13: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BIDIRECTIONAL AMPLIFIER

Page 14: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber to 50Coaxial Cable

Page 15: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber Transceiver

Signal Comb/Splitter Card

Point of Interface Cards

Fiber Transceiver Cards

Supervisory Card

Page 16: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber to 50Coaxial Cable

Page 17: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber Remote

Page 18: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

Fiber to 50Coaxial Cable

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In building antennasMIMO Antenna

Above Ceiling MountGood Performance   Large Form Factor

Top HatGreat performanceLow Ugly Factor

Lower performance above 1900 Low Profile VHFAesthetically Pleasing

Large Footprint

Low Profile Cell

Aesthetically Pleasing

Page 20: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

EMERGENCY RESPONDER RADIO COVERAGE DAS• DESIGN CRITERA

– International Fire Code– NFPA 72– NFPA 1221– RSSI

Page 21: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ERRCS RequirementsCode Section Technical Requirement510.4.1.1 A  minimum signal strength of  ‐95dBm is 

required to be received within the building

510.4.1.2 A  minimum signal strength of ‐95dBm is required to be received at the PSN radio tower

510.4.2.1 All signal boosters must be FCC certified.510.4.2.3 The system shall be supported with 24 

hours of Secondary power.

Page 22: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ERRCS RequirementsCode Section Technical Requirement

510.4.2.4.2 All battery systems shall be installed in NEMA 4 Enclosures

510.4.2.4.3 The signal booster and battery systems shall be supervised an monitored by a supervisory service.

510.4.2.4.1 All signal boosters shall be installed in NEMA 4 Enclosures

Page 23: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

CASE STUDY 1‐SIMPLE PROJECT

La Salle School of BusinessLocation: PhiladelphiaSize: 87,000SFSystem: 800MHz ERRCSCode: 2012 IFCEquipment: BDA Only

24 Hour UPS

Page 24: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ALL EQUIPMENT IN A SINGLE RACK

La Salle

NEMA 4 ENCLOSURE

AC UNITRELAY PANEL AND POWER SUPPLY

Page 25: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ALL EQUIPMENT IN A SINGLE RACK

La Salle

UPS AND BATTERIES

BIDIRECTIONAL AMPLIFIER

WIRELESS MODEM

Page 26: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ALARMING COMPONENTS

La SallePOWER SUPPLY

RELAY PANEL

FA MONITOR MODULES

Page 27: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

CASE STUDY 2‐large projectTrinity Phase 3

Location: San FranciscoSize: 997,930 SFSystem: 700/800MHz ERRCSCode: 2010 CFC/2009 NFPA 5000Equipment: BDA + 12 PSN RRU

12 Hour UPSCentralized DC Power

Page 28: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ROOM LAYOUT ‐HEAD END

WALL MOUNTBIDIRECTIONALAMPLIFIER

TWO NEMA 4 ENCLOSURESWITH ACCOMPRESSORS

Page 29: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ACTUAL CABINET LAYOUTTRINITY PHASE 3

TWO NEMA 4 CABINETS‐REQUIRE FRONT AND REAR ACCESS

AC COMPRESSOR FOR THERMAL MANAGEMENT OF EQUIPMENT IN ENCLOSURE

SECOND AC UNIT TUCKED BACK HERE

Page 30: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

UPS AND DC POWER SUPPLY

TRINITY

UPS CONTROLLER

STACK O’ BATTERIES

DC POWER SUPPLY FOR REMOTES

Page 31: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BACKSIDE OF CABINET

TRINITY

BATTERY PACKS DAISY CHAIN AT THE BACK

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TRINITY

WIRELESS MODEM FOR REMOTE ACCESS TO SYSTEM

Page 33: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

SECOND RACKFIBER TRANCIEVERDC POWER SUPPLYAND UPS

TRINITY

UPS CONTROLLER

STACK O’ BATTERIES

DC POWER SUPPLY FOR REMOTES

FIBER TRANSCIEVER

Page 34: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

FIBER TRANSCIEVER & SECOND DC POWER SUPPLY (SECOND RACK)

TRINITY

Page 35: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ALTRONIX POWER SUPPLY TO SERVE RELAY PANEL FOR ALARMING

TRINITY

BACK UP BATTERIES FOR POWER SUPPLY

Page 36: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

RELAY PANEL TO SUPPORT NFPA REQUIRED ALARM OUTPUTS

TRINITY

WE PROVIDE THIS RELAY PANEL FOR EVERY ERRCS PROJECT THAT ENFORCES NFPA 72

Page 37: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

CELLULAR COVERAGE SYSTEMS PLANNING

Page 38: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

CELLULAR DAS• DESIGN CRITERA

– RSCP (RECEIVED SIGNAL CONTROL POWER ‐3G)

– RSRP (RECEIVED SIGNAL REFERENCE POWER‐ LTE)

– DOMINANCE

Page 39: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

SAMPLE CARRIER REQUIREMENTS‐

SPRINT

RSRP =RECEIVED SIGNAL REFERENCE POWER= ‐98dBm

COVERAGE AREA IS 90% OF FLOOR AREA

DOMINANCE 6dB STRONGER THAN MACRO RSRP

Page 40: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

SMALL BUILDING‐ DAS ROOM

BASE STATIONS VERY UNLIKELY IN THIS SMALL BUILDING

Page 41: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

TWO SMALL CELLS

MINIMAL SPACE, MINIMAL POWER, NETWORK BACKHAUL VIA UTP CABLE.

Page 42: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

MEDIUM BUILDING‐ DAS ROOM

Page 43: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

CASE STUDYLocation: AUBURN MULTICARESize: 330,000 SFSystems: 800MHz ERRCS, 900 MHZ 

PAGING, UHF RADIO, AT&T, VZW, SPRINT (No T‐MO)

Page 44: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

AUBURN MULTICARE

POINT OF INTERFACE AND FO TRANSCIEVER CARDS

OFF AIR ERRCS BDA

FACILITY RADIO BDA

PAGING REPEATER

Page 45: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

AUBURN MULTICARE

ATTENUATOR TRAYS

AT&T BASE STATIONS700 LTE, 850 UMTS, 1900 UMTS

Page 46: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

AUBURN MULTICARE

SPRINT E FEMTO

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AUBURN MULTICARE

VZW OFF AIR ANTENNAS

800HZ PSN OFF AIR ANTENNA

Page 48: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

LARGE BUILDING‐ DAS ROOM

Page 49: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

AT&T– HEAD END

TWO SECTORS OF AT&T EQUIPMENT= 3 RACKS(4) 208V, 15A CIRCUITS

Page 50: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

LARGE WALL FIELD

TWO SECTORS OF  DAS EQUIPMENT (RRUS) – 8X8 WALL FIELD

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INTERPRETING THE 2015 BICSI STANDARD

DAS ROOM REQUIREMENTS

Page 52: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BICSI STANDARD FOR DAS‐PROPOSED SERVICES FOR A SINGLE SECTOR

Page 53: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BICSI STANDARD FOR DAS‐PROPOSED SERVICES FOR A SINGLE SECTOR

SERVICES:4 CARRIER, + PSN + UHF 2‐WAY RADIO + PAGING

Page 54: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

SPACE REQUIREMENTS:(6) 19” RACKS(9) 36”W CABINETS(1) 60”W CABINET

BICSI STANDARD FOR DAS‐PROPOSED SERVICES FOR A SINGLE SECTOR

Page 55: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

HEAT LOAD:130,500 BTUH

BICSI STANDARD FOR DAS‐PROPOSED SERVICES FOR A SINGLE SECTOR

Page 56: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

ELECTRICAL:348 AMPS‐ HUM?

FYI: 110VAC IS AN EQUIPMENT RATING, NOT A SYSTEM VOLTAGE

BICSI STANDARD FOR DAS‐PROPOSED SERVICES FOR A SINGLE SECTOR

Page 57: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BICSI STANDARD

WSP VOLTS AMPS QUANTITY CKTS LOAD (W) HEAT (BTU) TOTAL BTU/HR

INTERNAL 110 4 1 440 1500.4 1500.4

WSP#1110 20 2 4400 15004110 40 1 4400 15004110 20 1 2200 7502 37510

WSP#2110 20 3 6600 22506110 60 1 6600 22506 45012

WSP#3110 20 2 4400 15004110 40 1 4400 15004 30008

WSP#4 110 20 2 4400 15004 15004

PAGING 110 1 1 110 375.1 375.1

PUBLIC SAFETY 110 1 1 110 375.1 375.1

UHF 110 1 1 110 375.1 375.1

GRAND TOTALS 38170 130159.7

AMPS AT 208V, 3 PHASE 106.03

INTERPRETTING THE STANDARD

Page 58: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BICSI STANDARDWSP VOLTS AMPS QUANTITY 

CKTS LOAD (W) HEAT (BTU) TOTAL BTU/HR

INTERNAL 110 4 1 440 1500.4 1500.4

WSP#1110 20 2 4400 15004110 40 1 4400 15004110 20 1 2200 7502 37510

WSP#2110 20 3 6600 22506110 60 1 6600 22506 45012

WSP#3110 20 2 4400 15004110 40 1 4400 15004 30008

WSP#4 110 20 2 4400 15004 15004

PAGING 110 1 1 110 375.1 375.1

PUBLIC SAFETY 110 1 1 110 375.1 375.1

UHF 110 1 1 110 375.1 375.1

GRAND TOTALS 38170 130159.7

AMPS AT 208V, 3 PHASE 106.03

WATTS= VOLTS X AMPS

INTERPRETTING THE STANDARD

Page 59: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BICSI STANDARD

WSP VOLTS AMPS QUANTITY CKTS LOAD (W) HEAT (BTU) TOTAL BTU/HR

INTERNAL 110 4 1 440 1500.4 1500.4

WSP#1110 20 2 4400 15004110 40 1 4400 15004110 20 1 2200 7502 37510

WSP#2110 20 3 6600 22506110 60 1 6600 22506 45012

WSP#3110 20 2 4400 15004110 40 1 4400 15004 30008

WSP#4 110 20 2 4400 15004 15004

PAGING 110 1 1 110 375.1 375.1

PUBLIC SAFETY 110 1 1 110 375.1 375.1

UHF 110 1 1 110 375.1 375.1

GRAND TOTALS 38170 130159.7

AMPS AT 208V, 3 PHASE 106.03

BTU‐HR= WATTS X 3.41

INTERPRETTING THE STANDARD

Page 60: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

BICSI STANDARD

WSP VOLTS AMPS QUANTITY CKTS LOAD (W) HEAT (BTU) TOTAL BTU/HR

INTERNAL 110 4 1 440 1500.4 1500.4

WSP#1110 20 2 4400 15004110 40 1 4400 15004110 20 1 2200 7502 37510

WSP#2110 20 3 6600 22506110 60 1 6600 22506 45012

WSP#3110 20 2 4400 15004110 40 1 4400 15004 30008

WSP#4 110 20 2 4400 15004 15004

PAGING 110 1 1 110 375.1 375.1

PUBLIC SAFETY 110 1 1 110 375.1 375.1

UHF 110 1 1 110 375.1 375.1

GRAND TOTALS 38170 130159.7

AMPS AT 208V, 3 PHASE 106.03AMPS= WATTS/ 360V 45kVA TRANSFORMER

INTERPRETTING THE STANDARD

Page 61: SPACE AND ENVIRONMENTAL PLANNING FOR PUBLIC SAFETY …

WSP VOLTS AMPS QUANTITY CKTS LOAD (W) HEAT (BTU) TOTAL 

BTU/HRBTUH 

@80% Eff.

INTERNAL 110 4 1 440 1500.4 1500.4 300.08

WSP#1110 20 2 4400 15004110 40 1 4400 15004110 20 1 2200 7502 37510 7502

WSP#2110 20 3 6600 22506110 60 1 6600 22506 45012 9002.4

WSP#3110 20 2 4400 15004110 40 1 4400 15004 30008 6001.6

WSP#4 110 20 2 4400 15004 15004 3000.8

PAGING 110 1 1 110 375.1 375.1 75.02

PUBLIC SAFETY 110 1 1 110 375.1 375.1 75.02

UHF 110 1 1 110 375.1 375.1 75.02

GRAND TOTALS 38170 130159.7 26031.9

AMPS AT 208V, 3 PHASE 106.03

BICSI STANDARDINTERPRETTING THE STANDARD

SIGNIFICANTLY LESS COOLING

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BICSI STANDARDINTERPRETTING THE STANDARDFINAL ROOM SIZE

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