Nortel Networks 411-2021-111 manual Block diagram of a 60 Stsr Metrocell with two RF Frames

Page 49

Cell Site Layouts 3-23

Figure 3-10

Block diagram of a 60° STSR Metrocell with two RF Frames

See Table 3-12 for

RF Frame 1

See Table 3-14 for

PA/ATC connection

 

RMC/TRU Shelf connection

 

 

 

Control Channel

 

 

 

 

A1

1A

 

TX

 

 

 

 

 

 

A2

RX

Duplexer

ANT

 

for Sector X

 

6 5 4 3 2 1

TRU SHELF SPLITTER 1

A3

RMC 1B RMC

 

 

 

Position 1

 

 

 

TRU 1

 

 

 

 

DPA 1

A8

 

 

 

 

 

B1

 

 

 

 

 

B2

 

 

 

 

TRU/DPA

B3

 

 

 

ATC 1

 

 

 

 

Shelf 1

B8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRU 8

6 5 4 3 2 1

TRU SHELF

SPLITTER 6

From

 

 

 

 

 

DPA 4

RMC 6B-B1

 

 

 

 

 

 

 

 

 

 

 

Control Channel

 

 

 

 

 

 

 

 

 

 

for Sector Y

TRU 9

6 5 4 3 2 1

TRU SHELF

SPLITTER 1

A1

RMC 2A

 

TX

 

 

 

 

 

 

DPA 5

A2

RX

Duplexer

ANT

 

A3

 

 

 

 

Position 2

 

 

 

A8

 

 

 

 

 

B1

 

 

 

 

 

 

 

 

 

2B

 

 

 

 

TRU/DPA

 

 

 

 

B2

 

 

 

ATC 2

 

 

 

 

B3

RMC

 

 

 

Shelf 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DPA 8

TRU 16

6 5 4 3 2 1

TRU SHELF SPLITTER 6

 

 

 

 

 

 

 

 

 

 

 

 

 

Control Channel

 

 

 

 

 

 

 

 

 

 

for Sector Z

TRU 17

6 5 4 3 2 1

TRU SHELF

SPLITTER 1

A1

 

 

TX

 

 

 

RMC 3A

 

 

 

DPA 9

A2

RX

Duplexer

ANT

 

A3

 

 

 

 

 

 

Position 3

 

 

 

A8

 

 

 

 

 

B1

 

 

 

 

 

 

 

 

 

3B

 

 

 

 

TRU/DPA

 

 

 

 

B2

 

 

 

ATC 3

Shelf 3

 

 

 

 

B3

RMC

 

 

 

 

 

 

 

 

 

B8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DPA 12

TRU 24

6 5 4 3 2 1

TRU SHELF SPLITTER 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CE Frame

 

 

 

 

ICRM

 

 

HSMO

 

 

 

 

 

 

 

 

 

 

 

 

- continued -

 

 

 

 

Antenna (Sector X Main receive)

Antenna

(Sector X

Diversity

receive)

Antenna (Sector Y Main receive)

Antenna

(Sector Y

Diversity

receive)

Antenna (Sector Z Main receive)

Antenna

(Sector Z

Diversity

receive)

DMS-MTX DualMode Metrocell Cell Site Description

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Contents
DualMode Metrocell Page Page June Publication historyContents Cell Site Components Power and Grounding RequirementsDatafilling a Metro Cell Site AppendicesList of tables Block diagram of a 120 Stsr Metrocell using one RF FramePage Intended audience for this publication About this documentApplicability of this publication How this publication is organizedBand List of termsCarrier RF DBm CellDBW DuplexerForward path FilterIsolation LossOmni ModulationDqpsk Return lossSector Signal RFSectorization Stsr Northern Telecoms DualMode Metrocell IntroductionDigital ready cellular product System architecture of a DualMode MetrocellMetro RF Frame Basic components of a DualMode Metrocell Universal CE FrameChannel assignment for 800 MHz cellular systems 800 MHz cellular bandChannel assignment Band a 416 channels Band B 416 channels Introduction 6Introduction Standard 01.01 June Omni configuration Cell Site ConfigurationsOverview Omni N=7 frequency reuse plan Sectorized configuration120 N=7 sectorized frequency reuse plan 60 N=4 sectorized frequency reuse plan Cell Site Layouts Omni cell site configurationRF Frame Control Channel redundancyCell Site Layouts 4Cell Site Layouts TRU/DPA Transmit cabling6Cell Site Layouts Component requirement Receive cablingNo. Frames TRUs ATCsStsr cell site configuration CE Frame RF Frame Block diagram of a 120 Stsr Metrocell using one RF FrameBlock diagram of a 120 Stsr Metrocell using three RF Frames 12Cell Site Layouts DPA 9 Port1 CCH ATC3 Port DPA 10 Port1 14Cell Site Layouts TRU/DPA ATC 16Cell Site Layouts Sector Sector Z Sector Y Sector Y TX/RX, 3 RX Control Channel Locate Channel Receiver Sector Stsr cell site connectionSector U Sector W22Cell Site Layouts Block diagram of a 60 Stsr Metrocell with two RF Frames 24Cell Site Layouts Block diagram of a 60 Stsr Metrocell with four RF Frames 26Cell Site Layouts Transmit cabling 28Cell Site Layouts TRU/DPA 30Cell Site Layouts Port2 ATC3 Port DPA Port1 RF Frame 32Cell Site Layouts Receive cabling 34Cell Site Layouts Sector Y 36Cell Site Layouts Component requirement 38Cell Site Layouts Standard 01.01 June Major components of a DualMode Metrocell Description Cell Site ComponentsNTAX98AA FRU Customer Service Operations 4Cell Site Components Standard 01.01 June Safety requirements Power and Grounding RequirementsPower and grounding requirements Power and Grounding Requirements 4Power and Grounding Requirements Power distribution for the CE and RF Frames in a Metrocell Frame power distributionGrounding UL/CSA approval System power protectionCEC par DC coupled signals Cable Identification 10Power and Grounding Requirements Standard 01.01 June Datafill Overview Datafilling a Metro Cell SiteTable Acualm Table ClliMetro RF Frame ATC Alarm PointsCavities Fan Pwr Hsmo +27V a Table VCHINV, CCHINV, Lcrinv Rip Connector J206Port # Example of Metro TRU datafill Frequency Assignment ExampleIcrm Example of Metro ICRM/TRU hardwire configuration8Datafilling a Metro Cell Site Standard 01.01 June System Configuration Appendix a DualMode Metrocell Cell Site SpecificationsRadio Frequency Audio Interface AlarmsPower Distribution Requirements DC Power RequirementsMechanical Environmental PackagingRadiated Emissions Regulatory Electromagnetic EmissionsTelecom Compliance Product Safety =7 Frequency plan Band a Appendix B Frequency Plans=7 Frequency plan Band B =4 Frequency plan Band B =4 Frequency plan Band a10Frequency Plans Standard 01.01 June Page Cell Site Description
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