wcdma
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Transcript of wcdma
MW & CMTSDESIGN
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FAIRY TELCO INC.
Prepared by:
BANATANTO, Roy D.
The Future is Here
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FAIRY TELCOM INC. OBJECTIVES: To Design a CMTS via MW to the certain
cities/municipalities of Rizal.
To offer the adaptation 4G LTE technology.
To Provides low latency and cost efficiency
To be the Fastest and Most Advanced
telecom provider in the Philippines.
To Increased Average Throughput
To Adopt the next future technology.
To be the Best!
Click here:
Introduction Design Proper
Implementation/Funding
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INTRODUCTON
PRESENTATION AGENDA:
Proposed Site location
Overview
Business Case
Proposed Product Brands
Proposed Spectrum
Proposed Mobile Solution
Proposed Contract price
Introduction: 1 of 13
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SITE LOCATION
Introduction: 1 of 13
Rizal is one of the Philippines first
class provinces that belongs
to CALABARZON (CA-vite, LA-guna,
BA-tangas, R-izal, Que-ZON)
Region or region IV-A in the island of
Luzon. The province enjoys a natural
beauty of nature and a perfect setting
for investments, business
establishments and settlements.
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Proposed Network Solution:
WHY WE CHOSE 4G LTE-
As the future of the Fairy Telcom Inc. broadband network, 4G Long Term Evolution (LTE) allows us to offer
users more of what they want, which is untethered mobility.
LTE’s high speeds, low latency, and security enhancements over 4G mean that you’ll be able to run virtually
any Web-based application imaginable on a mobile device. Web based High-Definition video. Real-time
video conferencing. Video telephony. Voice over Internet Protocol (VoIP). Location-Based-Services (LBS) and
machine-to-machine. The technology limitations that have kept many applications immobilized are now
history.
Introduction: 3 of 13
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Overview: 3GPP Long Term Evolution (LTE), is the latest standard in the mobile network technology tree that produced
the GSM/EDGE and UMTS/HSDPA network technologies. It is a project of the 3rd Generation Partnership
Project (3GPP), operating under a name trademarked by one of the associations within the partnership, the
European Telecommunications Standards Institute.
The current generation of mobile telecommunication networks is collectively known as 3G (for "third
generation"). Although LTE is often marketed as 4G, first-release LTE does not fully comply with the IMT
Advanced 4G requirements. The pre-4G standard is a step toward LTE Advanced, a 4th generation standard
(4G) of radio technologies designed to increase the capacity and speed of mobile telephone networks. LTE
Advanced is backwards compatible with LTE and uses the same frequency bands, while LTE is not backwards
compatible with 3G systems.
Huawei 3900 series LTE eNodeB is the base station in LTE radio networks. Its coverage and capacity are
expanded through multi antenna technologies, its maintainability and testability are improved, and thus it
provides subscribers with the wireless broadband access services of large capacity and high quality.
Introduction: 3 of 13
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Component VendorsNetwork Infrastructure
Providers
Content & Aplications
Developers
Content & Application
DistributorsDevice Providers
Business Case for 4G LTE Solution:
Introduction: 2 of 13
Dual Mode Chips – To
enable seamless 3G/4G
coexistence
Greater Computational
power on board
Improved battery life
for media-intensive
applications
Demonstrated potential
through 4G LTE lab
tests and trials
Possibly, multi-
standard base stations
to facilitate migration
from and transitional
coexistence of 3G to 4G
Innovative
applications that take
advantage of LTE’s
bandwidth and latency
characteristics
Rich multimedia
content to drive eyeballs
to the handset screen
Focused efforts to
understand & address
end-user requirements
among consumers and
businesses
Willingness to take
measured risks to
monetize 4G LTE
New, innovative GUI
designs to take
advantage of rich
multimedia content and
applications
Development of new
device categories to
leverage LTE beyond the
handset
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TECHNOLOGY COMPARATIVE
Introduction: 4 of 13
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TECHNOLOGYCOMPARATIVE
Introduction: 4 of 13
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Global-Roaming Capabilities
Introduction: 4 of 13
4G LTE has been selected by more than 150
mobile operators worldwide as their global
technology for 4G services. It will support devices
that are backwards-compatible with existing 2G
and 3G networks, to provide the best coverage
experience while traveling around the globe.
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PROPOSED PRODUCT BRANDS:
Introduction: 9 of 13
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WHY HUAWEI FOR CORE NETWORK AND eNOBEsystem?
Introduction: 9 of 13
Category 4: Significant Progress for a
Commercial Launch of LTE by a Vendor
Winner: Huawei Technologies
Category 9: Best LTE Network Elements
Winner: Huawei Technologies for Huawei
BTS3900L
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WHY ALCATEL_LUCENT FOR RAN NETWORK?
Introduction: 9 of 13
Category 5: Best Network / Device Testing
Product for LTE
Winner: Alcatel-Lucent for 9900 Wireless
Network Guardian (WNG)
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PROPOSED PRODUCT BRAND for Microwave:
Introduction: 9 of 13
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Proposed Spectrum:
Introduction: 7 of 13
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Proposed Best Spectrum: 1800MhzAdvantages of 4G LTE on 1800MHz:
Better in-building coverage because of
Lower frequency => superior in-building coverage, especially in the cityscape
Higher cell site density in our 4G LTE on 1800MHz implementation.
For those who implement 4G LTE on 2500/2600MHz, 30% more base stations is
needed to achieve the same level of in-building coverage
Introduction: 5 of 13
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Expected LTE Subscribers:
Introduction: 6 of 13
Shows the forecast growth in LTE subscriber between 2010 to 2015
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2G/3G/4G LTE SOLUTION:
Introduction: 9 of 13
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2G/3G/4G LTE SOLUTION:
Introduction: 9 of 13
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Proposed Contract Price:
Introduction: 13 of 13
HUAWEI
60%
ALCATEL -LUCENT
20%
ADREW
5%
OTHERS
15%
CONTRACT PRICE = $10,000,000.00
HUAWEI ALCATEL -LUCENT ADREW OTHERS
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DESIGN PROPER
Presentation Agenda:
Microwave
Equipment
Installation Standards
BTS
BTS Equipment
Engineering Label
Proposed RF
Design Description
MW Budget Link Analysis
MW LOS/Path loss
BTS theoretical Propagation
Design Proper: 1 of 27
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MICROWAVE EQUIPMENT
OptiX RTN 600 is a PDH/SDH integrated short-haul digital
microwave transmission system developed by Huawei.
The maximum microwave transmission capacity is STM-1.
The system provides the backhaul transmission link in the
mobile communication system or private network, and also
networks with optical transmission equipments.
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Contents
1. Equipment Overview
2. Equipment Structure
3. Equipment Protection
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Contents
1. Equipment Overview
• 1.1 Equipment Components
• IDU
• ODU
• Antenna
• Intermediate Frequency (IF) Cable
• Hybrid coupler
• 1.2 Equipment Characteristics
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Equipment Components
Hybrid coupler
IF cable
IDU
ODU
Antenna
Pole
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IDU
• Indoor unit (IDU) realizes the mutual
conversion between the service signal
and IF analog signal. Two types of IDU
are available:
• IDU 610 is 1U high and supports one
microwave direction.
• IDU 620 is 2U high and supports
maximum four microwave directions.
IDU 610
IDU 620
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IF transit jumper IF cable
IF Cable
• The IF cable provides -48V power for ODU and transmits the IF signal and
ODU management signal between IDU and ODU.
• Three types of IF cable in OptiX RTN 600:
• IF jumper: connection between IDU and other IF cable.
• 1/2 inch and RG-8U (1/4 inch) cable: connection between ODU and IF jumper.
• RG-8U (1/4 inch) cable is used for the distance less than 180 meter.
• 1/2 inch cable is used for the distance between 180m and 300m.
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ODU
• Outdoor unit (ODU) realizes the mutual
conversion between IF analog signal and
RF signal.
• ODU is irrelevant to the microwave
transmission capacity. An ODU of the
OptiX RTN 600 can support the
transmission capacity from 4 E1 to one
STM-1.
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Hybrid Coupler
• When two ODUs share one antenna, the ODUs must be connected to an
RF signal coupler/ splitter (hybrid coupler). Then, the hybrid coupler is
connected to the antenna.
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Antenna
• The antenna performs the directional
transmission and reception of RF
signals. The main parameters are
frequency band, diameter and antenna
gain.
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Equipment Characteristics
• PDH/SDH integrated microwave transmission system.
• The modulation mode and link capacity are set through software.
• Microwave link supports the SNCP.
• Built-in ADM provides flexible service add/drop function.
• Providing the clock tracing function.
• Supporting mobile FLASH card.
• The boards of IDU 610 and IDU 620 are compatible each other.
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Contents
• Equipment Structure
• 2.1 System Diagram
• 2.2 Software Structure
• 2.3 IDU Structure and Boards
• 2.4 ODU Interfaces and Parameters
• 2.5 Hybrid coupler Parameters
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System Diagram
OptiX RTN 600 is divided based on functional units. It consists of service
interface unit, cross-connection unit, IF unit, control unit, clock unit,
auxiliary interface unit, and ODU.
Order wire
External alarm
Transparent data
interface
NM cascading
network port
Antenna
ODU
RF
signal
IF signalIF unit
Service
interface
unit
Baseband
signal
Baseband
signal
Auxiliary
interface
unit
Clock unit Control unit
Fan and
power
supply unit
Overhead and control bus
E1
STM-1e
STM-1o
External clock
or WS signal
-48V power supply
NM
network
portNM serial
port
Cross-
connect
unit
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Software Structure
NM software
Host software
Board softwareODU
In the OptiX RTN 600, all the board
software and host software are
integrated together and run on the
SCC board.
SCC
ODU is regarded as a logical board.
The ODU board software in the SCC
board manages and controls the ODU
hardware through the management
signal between the IDU and ODU.
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PDH Microwave Overhead
• When the IF board is set as PDH mode, such as 4E1/8E1/16E1, the DCC,
order wire, and asynchronous transparent data interface can only use one
byte.
• When the IF board is changed from STM-1 mode to PDH mode, if the
transparent transmission setting of DCC byte occupies the D1 byte, the
manual modification is required. Set the working mode to DI mode first.
Otherwise, when the IF board is changed to the PDH mode, the DCC is
interrupted.
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ODU -- Interface
< 5 kg Power consumption: < 40WWeight:
< 260 mm X 260 mm X 92 mm (width X height X depth)Dimension:
Grounding
double-screw bolt
RSSI test
interfaceIF interface
Antenna
port
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ODU -- Block Diagram
IF interfaceAntenna port
IF
interface
unit
Power
unit
Control unit
Amplifier
Amplifier Amplifier
Duplexer
AmplifierUp
conversion
Down
conversion
Frequency
synthesizer
ODU -- Main Performance
ItemPerformance
7G 15G 18G 23G
Frequency range
(GHz)
7.114-
7.743
14.501-
15.257
17.685-
19.710
22.000-
23.608
TR spacing (MHz) 161 420 1010 1008
Channel spacing
(MHz)
3.5, 7, 14,
28
3.5, 7, 14,
28
3.5, 7,
13.75,
27.5
3.5, 7, 14,
28
The ODU frequency bands covers from 7G to 38G.
Some commonly used frequency band indexes are listed
in the table.
ODU -- Main Performance (cont.)
ItemPerformance
7G 15G 18G 23G
maximum Tx (dBm)
QPSK 25.5 24.5 24 22.5
16QAM 21 20 20 19
128QAM 15 14 14 13
minimum Tx (dBm) -4
Transceiver
frequency stability
(ppm)
±5
[Note]: If the transmitting power exceeds the maximum level ,the
Bite Error will occur in the service.
Microwave Antenna
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Hybrid coupler
Secondary tributary port
Antenna port
Primary tributary port
Hybrid coupler -- Main Performance
Item Performance
Flatness (dB) ≤0.5
Attenuation (dB) ≤1.7
Coupling (dB) 6.5±0.6
Isolation (dB) ≥25
Standing wave ratio ≤1.2
Weight (kg) <5
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MICROWAVE INSTALLATION STANDARDS
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MICROWAVE INSTALLATION STANDARDS
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MICROWAVE INSTALLATION STANDARDS
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MICROWAVE INSTALLATION STANDARDS
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MICROWAVE INSTALLATION STANDARDS
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MICROWAVE INSTALLATION STANDARDS
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MICROWAVE INSTALLATION STANDARDS
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BTS EQUIPMENT
• ATN950 (Outdoor)
• CX600-X2 (Indoor)
• BSC6900(GSM & UMTS)
• BTS3900L/A
• RRU3806
• RECTIFIER: TP48300A (outdoor)
• Cabinet and rack installation
• FCS and CTBC
• Cable Layout and Routing
• Antenna Installation Standards
• Engineering Labels
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ANT950
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CX600-X2
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CX600-X2
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BSC6900(GSM & UMTS)
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BSC6900(GSM & UMTS)
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BSC6900(GSM & UMTS)
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BSC6900(GSM & UMTS)
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BTS3900L
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BTS3900L
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BTS3900L
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BTS3900L
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BTS3900L
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BTS3900A
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BTS3900A
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BTS3900A
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RECTIFIER: TP48300A (Outdoor)
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CABINET & RACK INSTALLATION
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CABINET & RACK INSTALLATION
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CABINET & RACK INSTALLATION
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CABINET & RACK INSTALLATION
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CABINET & RACK INSTALLATION
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FCS and CTBC
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FCS and CTBC Air Inlet Unit (AIU)
Free Cooling Box
Canopy
Fan Monitor Box (FMB)
Air Condition Monitor (ACM)
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FCS and CTBCWith two layers two rows of battery
With four layer one row of battery
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FCS and CTBCSite Configurations for FCS+CTBC
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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CABLE LAYOUT & ROUTING
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ANTENNA INSTALLATION STANDARDS
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ANTENNA INSTALLATION STANDARDS
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ANTENNA INSTALLATION STANDARDS
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ANTENNA INSTALLATION STANDARDS
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ANTENNA INSTALLATION STANDARDS
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ANTENNA INSTALLATION STANDARDS
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ENGINEERING LABELS
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ENGINEERING LABELS
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PROPOSE RF SPECTRUM:Spectrum Band Smart + Sun Globe Fairy Telco
850 MHz 10 MHz 17.5 MHz 8Mhz
900 MHz 7.5 MHz 17.5 MHz 14Mhz
1800 MHz 37.5 MHz 12.5 MHz 16Mhz
2100 MHz 35 MHz 10 MHz 20Mhz
2300 MHz 30 MHz None 40Mhz
2500 MHz 35 MHz 45 MHz 50Mhz
3400 MHz 94 MHz 14 MHz 80Mhz
5400 MHz 123 MHz None None
TOTAL 372 MHz 99 MHz 228Mhz
Republic Act 7925, Article II, Section 4(c)
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PROPOSED NUMBER OF CELLSITES:
Design Proper: 2 of 27
Legend/Note:
Cell - site Classification
Greenfield 2Rooftop/ Indoor 8Rooftop/ Outdoor 1
Trunk System
Fibre Optic
MW
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PROPOSED NUMBER OF CELLSITES:
Design Proper: 2 of 27
Legend/Note:
Cell - site
Classification
Greenfield 2Rooftop/
Indoor8
Rooftop/
Outdoor1
Trunk System
Fibre Optic
MW
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Cell-site 1: TaytayNewType Rooftop/Indoor
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna
height
40 m
Microwave
Frequencies6Ghz
6.5Ghz
7Ghz
Dishes
antenna
Diameter
0.6m
Proposed
Antenna
Height
40m
Sectors 3
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Cell-site 1: RF / TELECOM WORKS CHECKLISTPost - Swap Configuration
S.N. Post - Swap Data GSM900 GSM1800 UMTS900 UMTS2100 WIMAX LTE
1 Antenna Type
ANDREW - 858DG65T6ESY
/ CS72111.02 / KATHREIN -
80010203V01 - Xpol Panel
790-960 65° 17 dBi O°T
ARGUS - NPX310M
ANDREW -
858DG65T6ESY /
CS72111.02 / KATHREIN -
80010203V01 - Xpol
Panel 790-960 65° 17 dBi
O°T
ARGUS - NPX310M /
ANDREW - HBX-
6516DS-VTM / ARGUS
- NPX310M
N/A N/A
2 Antenna Height 33/33/33 36/36/36 33/33/33 35/35/35 N/A N/A
3 Antenna Mechanical Tilt 4/2/1 3/N/A/4 4/2/1 3/2/3 N/A N/A
4 Antenna Electrical Tilt N/A/N/A/N/A N/A/N/A/N/A N/A/N/A/N/A 3/3/2 N/A N/A
5 Tower Height 40 40 40 40 N/A N/A
6 Antenna Azimuth / Orientation 310/90/230 120/N/A/240 310/90/230 340/40/305 N/A N/A
7 Additional Sector 0 0 N/A 0 N/A N/A
8 Number of Antenna per Sector 1/1/1 1/N/A/1 1/1/1 1/1/1 N/A N/A
9 Presence of TMA Null Null Null YES N/A N/A
10 Presence of TMB Null Null Null Null N/A N/A
11RRU Locations (Near Antenna or Radio
Room)N/A N/A N/A N/A N/A
12 # of RRU's N/A N/A N/A N/A N/A
13 Feeder Length 38/39/39 41/N/A/38 38/39/39 40/40/40 N/A N/A
14 Feeder Type 7/8"/7/8"/7/8" 7/8"/N/A/7/8" 7/8"/7/8"/7/8" 7/8"/7/8"/7/8" N/A N/A
15 Jumper Length Antenna End 3/3/3 3/N/A/3 3/3/3 2/2/2 N/A N/A
16 Jumper Length BTS End 3/3/3 3/N/A/3 3/3/3 2/2/2 N/A N/A
17 FOC Length (BBU - RRU) N/A N/A N/A N/A N/A
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Cell-site 1: Proposed Diesel Generator & ATS System
Site DG Configuration Dual Standby (With AC power
plus 1 Genset as standby
DG Model Power City PDG-75S
AC Out of DG Type Single Phase
Controller panel Dry Contact
Fuel tank Part External Fuel Tank
Capacity 1145L
Diameter 1.23 m
Length 2 m
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Cell-site 1: Ventilation
Site Cooling Type Air-Conditioner
ACU Brand Carrier
Capacity (HP or BTU) 2.5hp
Supply Type Single Phase
Control Mode Auto
Capacity 1145L
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Cell-site 1: ACPDB LOAD SCHEDULED
ACPDB LOAD SCHEDULED
AC PDB/PP-BTSMain Breaker 100AT No. of
10 BranchesCapacity Amps. Branches
Ckt no. Brand Rating No of Pole Load Description Status Remarks
1 GE 100 2 TP48300B ON
2 GE 80 2 OB LIGHT ON
3 GE 60 2 ACU 1 ON
4 GE 60 2 ACU 2 ON
5 GE 30 2 CTBC ON
6 GE 60 2 Spare OFF
7 GE 30 2 Spare OFF
8 GE 30 2 Spare OFF
9 GE 30 2 Spare OFF
10 GE 30 2 Spare OFF
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Cell-site 1: DCPDB LOAD SCHEDULED
PROPOSED DCPDB BreakersBLVD
Ckt no. Brand Rating No of Pole Load Description Status REMARKS
1 NADER 63AT 1 Spare OFF
2 NADER 63AT 1 Spare OFF
3 NADER 63AT 1 Spare OFF
4 NADER 63AT 1 Spare OFF
5 NADER 32AT 1 Spare OFF
6 NADER 32AT 1 Spare OFF
7 NADER 32AT 1 Spare OFF
8 NADER 32AT 1 Spare OFF
9 NADER 16AT 1 FMS ON
10 NADER 16AT 1 CX600-X2 Main ON
11 NADER 16AT 1 CX600-X2 Redundant ON
12 NADER 16AT 1 Spare ON
LLVD
13 NADER 80AT 1
BTS3900L ON14 NADER 80AT 1
15 NADER 80AT 1
16 NADER 80AT 1
17 NADER 63AT 1 RTN-600 Facing TAYTAYOLD ON Replace to 16AT
18 NADER 63AT 1 RTN-600 Facing TAYTAYMED ON Replace to 16AT
19 NADER 32AT 1 RTN-600 Facing FLOODWAY ON Replace to 16AT
20 NADER 32AT 1 Spare OFF
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Cell-site 1: DCPDB LOAD SCHEDULED
PROPOSED DCPDB BreakersBLVD
Ckt no. Brand Rating No of Pole Load Description Status REMARKS
1 NADER 63AT 1 Spare OFF
2 NADER 63AT 1 Spare OFF
3 NADER 63AT 1 Spare OFF
4 NADER 63AT 1 Spare OFF
5 NADER 32AT 1 Spare OFF
6 NADER 32AT 1 Spare OFF
7 NADER 32AT 1 Spare OFF
8 NADER 32AT 1 Spare OFF
9 NADER 16AT 1 FMS ON
10 NADER 16AT 1 CX600-X2 Main ON
11 NADER 16AT 1 CX600-X2 Redundant ON
12 NADER 16AT 1 Spare ON
LLVD
13 NADER 80AT 1
BTS3900L ON14 NADER 80AT 1
15 NADER 80AT 1
16 NADER 80AT 1
17 NADER 63AT 1 RTN-600 Facing TAYTAYOLD ON Replace to 16AT
18 NADER 63AT 1 RTN-600 Facing TAYTAYMED ON Replace to 16AT
19 NADER 32AT 1 RTN-600 Facing FLOODWAY ON Replace to 16AT
20 NADER 32AT 1 Spare OFF
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Rooftop/Indoor Field : Proposed Site LayoutSite Name TaytayNew
Site type Rooftop/
Indoor
Tower
height
40 m
MW 3
Sectors 3
Tower Type Guyed
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Rooftop/Indoor Field : Proposed Site Layout
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Rooftop/Indoor Field : Proposed Site Layout
MW 0.6m Facing to TaytayOLd
MW 0.6m Facing to TaytayMed
MW 0.6m Facing to Floodway
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Rooftop/Indoor Field : Proposed Equipment Layout
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Rooftop/Indoor Field : Proposed Cable Layout
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Rooftop/Indoor Field : Single Line Diagram
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Cell-site 2: Angono1Type Rooftop/Indoor
Latitude 14°32’14.20’’N
Longitude 121°9’21.27’’E
Proposed
antenna
height
30 m
Microwave
Frequencies6.6Ghz – Teresa
6.7Ghz – Agono 2
Dishes
antenna
Diameter
0.6m
Sectors 3 x 3
Height
above sea
level
20 m
Trunk Sytem Fiber Optic from
TaytayNew
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Cell-site 2: RF / TELECOM WORKS CHECKLISTPost - Swap Configuration
S.N. Post - Swap Data GSM900 GSM1800 UMTS900 UMTS2100 WIMAX LTE
1 Antenna Type
ANDREW - 858DG65T6ESY
/ CS72111.02 / KATHREIN -
80010203V01 - Xpol Panel
790-960 65° 17 dBi O°T
ARGUS - NPX310M
ANDREW -
858DG65T6ESY /
CS72111.02 / KATHREIN -
80010203V01 - Xpol
Panel 790-960 65° 17 dBi
O°T
ARGUS - NPX310M /
ANDREW - HBX-
6516DS-VTM / ARGUS
- NPX310M
N/A N/A
2 Antenna Height 29/29/29 29/29/29 29/29/29 29/29/29 N/A N/A
3 Antenna Mechanical Tilt 3/3/3 3/3/3 3/3/3 3/3/3 N/A N/A
4 Antenna Electrical Tilt N/A/N/A/N/A N/A/N/A/N/A N/A/N/A/N/A 3/3/2 N/A N/A
5 Tower Height 40 40 40 40 N/A N/A
6 Antenna Azimuth / Orientation 310/90/230 340/40/305 310/90/230 340/40/305 N/A N/A
7 Additional Sector 0 0 N/A 0 N/A N/A
8 Number of Antenna per Sector 1/1/1 1/1/1 1/1/1 1/1/1 N/A N/A
9 Presence of TMA Null Null Null YES N/A N/A
10 Presence of TMB Null Null Null Null N/A N/A
11RRU Locations (Near Antenna or Radio
Room)N/A N/A N/A N/A N/A
12 # of RRU's N/A N/A N/A N/A N/A
13 Feeder Length 40/40/40 40/40/40 40/40/40 40/40/40 N/A N/A
14 Feeder Type 7/8"/7/8"/7/8" 7/8"/7/8"/7/8" 7/8"/7/8"/7/8" 7/8"/7/8"/7/8" N/A N/A
15 Jumper Length Antenna End 3/3/3 3/3/3 3/3/3 3/3/3 N/A N/A
16 Jumper Length BTS End 3/3/3 3/3/3 3/3/3 3/3/3 N/A N/A
17 FOC Length (BBU - RRU) N/A N/A N/A N/A N/A
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Cell-site 2: Proposed Diesel Generator & ATS System
Site DG Configuration Dual Standby (With AC power
plus 1 Genset as standby
DG Model Power City PDG-75S
AC Out of DG Type Single Phase
Controller panel Dry Contact
Fuel tank Part External Fuel Tank
Capacity 1145L
Diameter 1.23 m
Length 2 m
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Cell-site 2: Ventilation
Site Cooling Type Air-Conditioner
ACU Brand Carrier
Capacity (HP or BTU) 2.5hp
Supply Type Single Phase
Control Mode Auto
Capacity 1145L
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Cell-site 2: ACPDB LOAD SCHEDULED
ACPDB LOAD SCHEDULED
AC PDB/PP-BTSMain Breaker 100AT No. of
10 BranchesCapacity Amps. Branches
Ckt no. Brand Rating No of Pole Load Description Status Remarks
1 GE 100 2 TP48300B ON
2 GE 80 2 OB LIGHT ON
3 GE 60 2 ACU 1 ON
4 GE 60 2 ACU 2 ON
5 GE 30 2 CTBC ON
6 GE 60 2 Spare OFF
7 GE 30 2 Spare OFF
8 GE 30 2 Spare OFF
9 GE 30 2 Spare OFF
10 GE 30 2 Spare OFF
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Cell-site 2: DCPDB LOAD SCHEDULED
PROPOSED DCPDB BreakersBLVD
Ckt no. Brand Rating No of Pole Load Description Status REMARKS
1 NADER 63AT 1 Spare OFF
2 NADER 63AT 1 Spare OFF
3 NADER 63AT 1 Spare OFF
4 NADER 63AT 1 Spare OFF
5 NADER 32AT 1 Spare OFF
6 NADER 32AT 1 Spare OFF
7 NADER 32AT 1 Spare OFF
8 NADER 32AT 1 Spare OFF
9 NADER 16AT 1 FMS ON
10 NADER 16AT 1 CX600-X2 Main ON
11 NADER 16AT 1 CX600-X2 Redundant ON
12 NADER 16AT 1 Spare ON
LLVD
13 NADER 80AT 1
BTS3900L ON14 NADER 80AT 1
15 NADER 80AT 1
16 NADER 80AT 1
17 NADER 63AT 1 RTN-600 Facing TAYTAYOLD ON Replace to 16AT
18 NADER 63AT 1 RTN-600 Facing TAYTAYMED ON Replace to 16AT
19 NADER 32AT 1 RTN-600 Facing FLOODWAY ON Replace to 16AT
20 NADER 32AT 1 Spare OFF
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Cell-site 2: DCPDB LOAD SCHEDULED
PROPOSED DCPDB BreakersBLVD
Ckt no. Brand Rating No of Pole Load Description Status REMARKS
1 NADER 63AT 1 Spare OFF
2 NADER 63AT 1 Spare OFF
3 NADER 63AT 1 Spare OFF
4 NADER 63AT 1 Spare OFF
5 NADER 32AT 1 Spare OFF
6 NADER 32AT 1 Spare OFF
7 NADER 32AT 1 Spare OFF
8 NADER 32AT 1 Spare OFF
9 NADER 16AT 1 FMS ON
10 NADER 16AT 1 CX600-X2 Main ON
11 NADER 16AT 1 CX600-X2 Redundant ON
12 NADER 16AT 1 Spare ON
LLVD
13 NADER 80AT 1
BTS3900L ON14 NADER 80AT 1
15 NADER 80AT 1
16 NADER 80AT 1
17 NADER 63AT 1 RTN-600 Facing TAYTAYOLD ON Replace to 16AT
18 NADER 63AT 1 RTN-600 Facing TAYTAYMED ON Replace to 16AT
19 NADER 32AT 1 RTN-600 Facing FLOODWAY ON Replace to 16AT
20 NADER 32AT 1 Spare OFF
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Green Field : Proposed Site Layout
Site Name Angono 1
Site type Greenfield
Tower
height
32 m
MW 2
Sectors 3 x 3
Tower Type Guyed
MW Facing to Teresa 1 MW Facing to Angono 2
BTS Cabinet
Genset
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Green Field : Proposed Site Layout
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Green Field : Proposed Equipment Room Layout
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Green Field : Proposed Cable Layout
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C1 MW Line 1:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies6Ghz
Range 1.61km
Destination TaytayOld
Dishes antenna
Diameter0.6m
Proposed
Antenna Height30m
Sectors 3
Transmit Power 32dBm
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C1 MW Line 1:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies6Ghz
Range 1.61km
Destination TaytayOld
Dishes antenna
Diameter0.6m
Proposed
Antenna Height30m
Sectors 3
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C1 MW Line 1:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies6Ghz
Range 1.61km
Destination TaytayOld
Dishes antenna
Diameter0.6m
Proposed
Antenna Height30m
Sectors 3
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C1 MW Line 1: MANUAL DESIGN PARAMETERS AND COMPUTATIONS
CONDITION
Approximate Path Length 1.6km
Reliability requirement 99.9999%
Configuration Non-protected (1 + 0 )
Traffic capacity
1 x E3 with a rate of 34.368 Mbps and a
capacity of 480 channel.
SITE A
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’E
SITE B
Latitude 14°34’27.13’’N
Longitude 121°8’36.66’’E
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C1 MW Line 1: MANUAL DESIGN PARAMETERS AND COMPUTATIONS
Computation for azimuth angle
C = Longitude B – Longitude A
= LOB – LOA
= 121˚ 8’ 36.66” - 121˚ 8’ 10.22”
= 0˚ 32’ 30”
½C = 0˚ 16’ 15”
(LB + LA) = 09˚ 18’ 15.92” + 8˚ 41’ 20.26”
= 17˚ 59’ 36.18”
½(LB + LA) = 8˚ 59’ 48.09”
(LB - LA) = 09˚ 18’ 15.92” - 8˚ 41’ 20.26”
= 0˚ 36’ 55.66’’
½(LB – LA) = 0˚ 18’ 27.83”
Log tan ½ (Y+X) = log cot ½ C + log cos ½ (LB – LA) – log sin ½ (LB + LA)
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C1 MW Line 1: MANUAL DESIGN PARAMETERS AND COMPUTATIONS
tan½ (Y+X) = log -1 [log cot ½ C + log cos ½ (LB – LA) – log sin ½ (LB + LA)]
½ (Y+X) = tan -1 {log -1[log cot ½ C + log cos ½ (LB – LA) – log sin ½ (LB + LA)]}
½ (Y+X) = tan -1 {log -1 [log cot 0˚ 16’ 15” + log cos 0˚ 18’ 27.83” – log sin 8˚ 59’ 48.09”]}
½ (Y+X) = 89˚ 56’ 10.69”
Log tan ½ (Y-X) = log cot ½ C + log sin ½ (LB – LA) – log cos ½ (LB + LA)
tan ½ (Y-X ) = log -1[log cot ½ C + log sin ½ (LB – LA) – log cos ½ (LB + LA)]
½ (Y-X) = tan -1{log -1 [log cot ½ C + log sin ½ (LB – LA) – log cos ½ (LB + LA)]}
½ (Y-X) = tan -1{log -1 [log cot 0˚ 16’ 15”+ log sin 0˚ 2’ 6”- log cos 8˚ 59’ 48.09”]}
½ (Y-X) = 7˚ 34’ 20.91”
Log tan ½ (Z) = log tan ½ (LB – LA) + (Y+X) – log sin ½ (Y-X)
tan½ (Z) = log -1[log tan ½ (LB – LA) + (Y+X) – log sin ½ (Y-X)]
½ (Z) = 2 {tan -1[log tan 0˚ 2’ 6” + log sin 89˚ 56’ 10.69” - log sin 7˚ 34’ 20.9”]}
½ (Z) = 0˚ 31’ 52.26” + 7˚ 34’ 20.91”
D = Z *111.12
Where: D = distance in km.
D = 0˚ 31’ 52.26” *111.12
D = 1.6 km
Azimuth Angle
Y = ½ (Y+X) + ½ (Y-X)
Y = - 89˚ 56’ 10.69” - 7˚ 34’ 20.91”
Y = 262˚ 28’ 28.4” or 97˚ 31’ 31.6’’
X = ½ (Y+X) – ½ (Y-X)
X = 89˚ 56’ 10.69”- 7˚ 34’ 20.91”
X = 82˚ 21’ 49.78”
X = 82˚ 21’ 49.78”
Y = 262˚ 28’ 28.4”
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Radio Configuration = Outdoor Mounted RF Module (ODU)
Transmit Power = 32 dBm
Receiver Threshold (1 x E3 at 6 GHz) = -86 dBm
Flexible Waveguide loss:
Low band frequency = (0.2624 dB/m) (0.6)
= 0.1574 dB
High band frequency = (0.2624 dB/m) (0.6)
= 0.1574 dB
Antenna used = 0.6 m in diameter (6 GHz) with Mid Band Gain of
37.5 dB
Waveguide used = WR112 (0.6 m flexible waveguide in site A and site B)
Connector Loss = 0.5 dB
Where: f = frequency
d = path length in Km
C1 MW Line 1: MANUAL DESIGN PARAMETERS AND COMPUTATIONS
Free Space Loss (FSL):
For Low Band:
FSL = 92.45 + 20 log10 (f * d)
FSL = 92.45 + 20 log10 (7.89 * 1.66)
FSL = 145.81 dB
For High Band:
FSL = 92.45 + 20 log10 (f * d)
FSL = 92.45 + 20 log10 (8.20 * 59)
FSL = 146.14 dB
Where: f = frequency
d = path length in Km
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C1 MW Line 1: LINK BUDGET CALCULATION
Computation for Low Band Frequency
(5.89 GHz)
Computation for High Band Frequency
(6.20 GHz)
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C1 MW Line 1: LINK BUDGET CALCULATION
Dispersive Fade Margin
Dispersive Fade Margin at 1 x E3 is 90 dB.
Interference Fade Margin
Assume that no interference fade margin is given; therefore it is
not included in the computation
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C1 MW Line 1: LINK BUDGET CALCULATION
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C1 MW Line 1: LINK BUDGET CALCULATION
Rain Losses
CCIR/ITU-R Recommendation 530 rain attenuation
For Low Band Frequency (5.89 GHz)
M = (log10 f1 – log10 fx)/ (log10 f1 – log10 f2) note: f1 < fx <f2
M = (log10 7 – log10 7.89)/ (log10 7 – log10 10)
M = 0.33
k = log10
k = log10-1[log10k1 – M (log10k1 – log 10k2)]
k = log10-1 [log10 0.00887 – 0.33(log10 0.00887 – log10 0.00265)]
k = 0.00593604
α = α1 – M (α1 – α2)
α = 1.276 – 0.33 (1.276 – 1.332)
α = 1.29448
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C1 MW Line 1: LINK BUDGET CALCULATION
For High Band Frequency (6.20 GHz)
M = (log10 f1 – log10 fx)/ (log10 f1 – log10 f2) note: f1 < fx <f2
M = (log10 7 – log10 8.20)/ (log10 7 – log10 10)
M = 0.44
k = log10-1 [log10k1 – M (log10k1 – log 10k2)]
k = log10-1 [log10 0.0087 – 0.44(log10 0.0087 – log 10 0.00265)]
k = 0.005212732
α = α1 – M (α1 – α2)
α = 1.276 – 0.44(1.276 – 1.332)
α = 1.30064
FOR MORE COMPUTATION PLEASE REFER TO THE PRINTED DUCO
Antenna Misalignment
A 0.5dB overall in the link budget to compensate the
misalignment of the antenna during installation
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C1 MW Line 2:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’E
Proposed
antenna height40 m
Microwave
Frequencies6.5Ghz
Range 1.77km
Destination TaytayMed
Dishes antenna
Diameter0.6m
Proposed
Antenna Height35m
Sectors 3
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C1 MW Line 2:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies6.5Ghz
Range 1.77km
Destination TaytayMed
Dishes antenna
Diameter0.6m
Proposed
Antenna Height35m
Sectors 3
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C1 MW Line 2:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies6.5Ghz
Range 1.77km
Destination TaytayMed
Dishes antenna
Diameter0.6m
Proposed
Antenna Height35m
Sectors 3
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C1 MW Line 3:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies7Ghz
Range 2.09km
Destination Floodway
Dishes antenna
Diameter0.6m
Proposed
Antenna Height30m
Sectors 3
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C1 MW Line 3:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies7Ghz
Range 2.09km
Destination Floodway
Dishes antenna
Diameter0.6m
Proposed
Antenna Height30m
Sectors 3
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C1 MW Line 3:Line 1 TaytayNew
Latitude 14°33’36.32’’N
Longitude 121°8’10.23’’N
Proposed
antenna height40 m
Microwave
Frequencies7Ghz
Range 2.09km
Destination Floodway
Dishes antenna
Diameter0.6m
Proposed
Antenna Height30m
Sectors 3
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Theoretical Propagation:
Proposed
Spectrum228Mhz
F1 57Mhz
F2 144Mhz
F3 171Mhz
F4 228Mhz
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Theoretical Propagation:
Proposed
Spectrum228Mhz
F1 57Mhz
F2 144Mhz
F3 171Mhz
F4 228Mhz
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Theoretical Propagation: Frequency Reuse
Proposed
Spectrum228Mhz
F1 57Mhz
F2 144Mhz
F3 171Mhz
F4 228Mhz
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Theoretical Propagation: Frequency Reuse
Proposed
Spectrum228Mhz
F1 57Mhz
F2 144Mhz
F3 171Mhz
F4 228Mhz
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CELLSITE 3
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CELLSITE 4
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CELLSITE 5
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CELLSITE 6
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CELLSITE 7
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CELLSITE 8
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CELLSITE 9
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CELLSITE 10
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CELLSITE 11
Start
GENERAL PROCESS FLOW
Marketing and
RNE Collaboration
Site Hunting and
Survey
Joint Technical Site
Survey/ Deliberation
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Site Hunting and
Survey
Joint Technical Site
Survey/ Deliberation
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Word: 1 of 5Word: 1 of 5
Fairytelco Marketing RNE
Marketing and RNE Collaboration
TNE
Target area nomination Receives target areas
Validate:
is target
area
already
covered
?
Generate coverage plots
and NP
Y
N
Sign-off; agrees on the
projected coverage area
Produce the SR document
Endorse SR to SAQ / PMI
Start
A
Feedback to Marketing;
target area is already
covered
W
Prepare link-up
transmission solution plan
Endorse link-up
transmission solution plan
to PMI
Endorse to TNE
Start
GENERAL PROCESS FLOW
Site Hunting /
Survey
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Joint Technical Site
Survey/ Deliberation
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Marketing and
RNE Collaboration
FAIRYTELCO-RNE SUBCON
Site Hunting and Survey
Receives SR from
Network Engineering
Conducts site hunting
within SR (100m
diameter area)
All
possible
sites are
within SR
Provide RNE coordinates
of site outside SR for
verification
Validate site location
if possible as one of
site candidates
Possible as
one of site
candidate?
1. Conduct initial negotiation with owner
2. Verify property docs with owner
Check clearance for
ATO, zoning and
other local restrictions
Finalize all site candidates
Send survey invitation and schedule to
the technical survey team
Y
N
B
Inform SAQ that
site location is
not valid
A
N
Y
Start
GENERAL PROCESS FLOW
Site Hunting /
Survey
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
EndApproval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Marketing and
RNE Collaboration
Joint Technical Site
Survey/Deliberation
Joint Technical Site
Survey/Deliberation
FAIRY TELCO Radio Network/SUBCONTransmission
Network/SUBCONCivil Works & Power/ SUBCON
Initiates survey of
candidate sites
B
Conducts joint technical site survey based on the minimum requirements set forth by Fairy Telco Inc.
(RNE/TNE/SAQ/CIVIL WORKS and POWER)
Fill up the site deliberation sheet (SDR); Deliberate site options and ranking (rank 1 as the most feasible);
Sign-off of technical survey team in the SDR
Endorse to Network Engineering
the SDR, TSR and TSSR (6 options
per SR) for approval
Produce SDR,TSR and TSSR (6 options per search ring)
C
*Endorsement
from TNE
*Endorsement
from RNE
W
Start
GENERAL PROCESS FLOW
Marketing and
RNE Sign-off of SR
Site Hunting /
Survey
Joint Technical Site
Survey/ Deliberation
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Marketing and
RNE Collaboration
Approval of Site
Plans and Pre-con
FAIRYTELCO/SUBCON
Approval of Site Plans and Pre-con
CW & P EnggRNE TNE
C Review and approve all site options based on SDR
Endorse technical site
plans for approvalReview technical site plans
RNE/ TNE/
CWE/ PE,
approve?
Drop site option
Y N
Needs
revision?
Revise plans and
submit to Engineering
Approve technical site plans
Endorse approved plans and Engg documents
to Fairy Telco for implementationD
Y
N
Produce technical
site plans of
approved final site
option
RNE/RNO/TNE/Core Engineering
Prepare engineering Documents to Fairy Telco:
1. E1 transmission allocation for backhaul (TWO)
2. BTS parameters (per site)
3. BSC port assignments
Secure MOC and barangay clearance based on rank 1
1. secure as-built, then proceed for SI (RT)
2. Conduct segplan, then proceed for SBT (GF)
Start
GENERAL PROCESS FLOW
Site Hunting /
Survey
Joint Technical Site
Survey/ Deliberation
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Site Optimization
Site Acceptance
End
Marketing and
RNE Collaboration
Site Development
and Construction
Telecom Works
Site Development and Construction / Telecom WorksSUBCON / TELECOM WORKSFAIRY TELCO SUBCON/ CIVIL WORKS
Receives approved
technical plans from
Network Engineering
Issue Ready for Telecom
Works Installation (RFTI)
Site construction
process
Acquired permits
1. Social acceptability
2. Precon permits
Issue Ready
to Build
(RTB)
Site integration/
on-air
Telecom works
process
E
Endorsement
to Radio
Network
Optimization
D
PAT
PAC
FAT
FAC
PAT
PAC
FAT
FAC
After site construction completed, secure
post construction permits;
requirements:
1. Log book
2. As-built plans
Site completed
FAC
Start
GENERAL PROCESS FLOW
Marketing and
RNE Sign-off of SR
Site Hunting /
Survey
Site Deliberation
Approval of Site
Plans and Pre-con
Site Development
and Construction
Telecom Works
Site Optimization
Site Acceptance
End
Marketing and
RNE Collaboration
Site Optimization
Site Acceptance
End
BTI-RNO
Site Optimization and Acceptance
BTI-RNE
E
Conducts RF acceptance
test
Receives endorsement of
site for optimization
End
Conducts site audit
Endorsement of site
audit report to Radio
Network Engineering
Receives site audit report
Implemente
d as
planned?
Conduct the
required
rectification/
correction to
follow approved
plan
Y
N
Updates database and
RF planning tool
RFAC
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Implementation Plan
Word: 1 of 5
Planning for the Install
Documentation ready for installation, preliminary restoration plans ready
Test plan complete
Schedule and start date set for installation, all parties notified
Components ordered and delivery date set, plans made for receiving materials (time, place) arrange
security if let outside or on construction site
Contractor plans reviewed with contractors
Link tour with contractors
Construction plans reviewed with contractor(s)
Components chosen reviewed with contractor(s)
Schedule reviewed with contractor (s)
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Implementation Plan
Word: 1 of 5
Planning for the Install
Safety rules reviewed with contractor(s)
Excess materials being kept for restoration reviewed with contractor(s)
Test plan reviewed with contractor(s)
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Implementation Plan
Word: 1 of 5
Before starting the install:
a) All permits available for inspection
b) Sites prepared, power available
c) All components on site, inspected, security arranged if necessary
d) Contractor available
e) Contractor available
f) Safety rules posted on the job site
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Implementation Plan
Word: 1 of 5
Before starting the install:
After completion of cable plant installation:
a) Inspect workmanship
b) Review test data on cable plant
c) Set up and test communications system
d) Update and complete documentation
Maximum of 6 months for the overall completion
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TIMELINE:
Word: 1 of 5
Inspection
Network Design
Equipment Supply and Installation
Work
Testing
Commisioning
Our project development plan
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Product Design Constraints and Requirements
Design Engineers must consider a multitude of technical,
economic, social, environmental, and political constraints
when they design products and processes.
There must be clear evidence in your design project that
you have addressed the constraints that are relevant to your
project.
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Effect of Constraints
Better Designs
Design Changes
Design
Changes
Constraint
Limits
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Functional Constraints• Overall Geometry – size, width, space, arrangement
• Motion of parts – type, direction, velocities, acceleration,
kinematics
• Forces involved – load direction, magnitude, load, impact
• Energy needed – heating, cooling, conversion, pressure
• Materials to be used – flow, transport, properties
• Control system – electrical, hydraulic, mechanical, pneumatic
• Information flow – inputs, outputs, form, display
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Safety Constraints
• Operational – direct, indirect, hazard elimination
• Human – warnings, training
• Environmental – land, sea, air, noise, light, radiation,
reaction, transport
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Quality Constraints
• Quality assurance – regulations, standards, codes
• Quality control – inspection, testing, labeling
• Reliability – design life, failures, statistics
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Manufacturing Constraints
• Production of components – factory limitations, means of
production, wastes
• Purchase of components – supplier quality, reliability,
quality control, inspection
• Assembly – installation, foundations, bolting, welding
• Transport – material handling, clearance, packaging
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Timing Constraints
• Design schedule – project planning, project control
• Development schedule – design detailing, compliance tests
• Production schedule – manufacture, assembly, packing,
transport
• Delivery schedule – delivery date, distribution network,
supply chains
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Economic Constraints• Marketing analysis – size of market, distribution, market segments
• Design costs – design team computing, information retrieval
• Development costs – design detailing, supplier costs, testing costs
• Manufacturing cost - tooling, labor, overhead, assembly, inspection
• Distribution costs - packing, transport, service centers, spare parts,
warranty
• Resources – time, budget, labor, capital, machines, material
$
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Ergonomic Constraints• User needs – type of operation, instructions, warnings
• Ergonomic design – man-machine relationships,
operation, height, layout, comfort, lighting
• Cybernetic design – controls, layout, clarity, interactions
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Ecological Constraints• General environmental impact – impact on natural
resources, social resources
• Sustainability – political and commercial consequences,
implications for following generations
• Material selection –solid, liquid, gas, stability, protection,
toxicity
• Working fluid selection – fluid, gas, flammability, toxicity
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Aesthetic Constraints• Customer appeal – shape, color, texture, form, feel, smell,
surprise and delight features
• Fashion – culture, history, trends
• Future expectations – rate of change in technology, trends,
product families
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Life-Cycle Constraints• Distribution – means of transport, nature and conditions of
dispatch, rules, regulations
• Operation – quietness, wear, special uses, working
environments
• Maintenance – servicing intervals, inspection, exchange and
repair, cleaning, diagnostics
• Disposal – recycle, scrap
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Life-Cycle Constraints• Distribution – means of transport, nature and conditions of
dispatch, rules, regulations
• Operation – quietness, wear, special uses, working
environments
• Maintenance – servicing intervals, inspection, exchange and
repair, cleaning, diagnostics
• Disposal – recycle, scrap
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Radio Control Law
MEMORANDUM CIRCULAR
NO. 20-12-92
SUBJECT: IMPLEMENTING GUIDELINES FOR CELLULAR
MOBILE
TELEPHONE SYSTEM (CMTS) OPERATIONS IN THE
PHILIPPINES
nextprev
Legal/Ethical Constraints• Regulations – OSHA, FAA, FDA
• Ethics – public safety, health, welfare and integrity
• Intellectual Property – patents, trademarks, copyrights
nextprev
Thank You poh!!