Unit Cables & Combining Options
-
Upload
carlos-antonio-bongiovanni -
Category
Documents
-
view
40 -
download
0
Transcript of Unit Cables & Combining Options
Nokia UltraSite EDGE Base Station
Unit Cables and CombiningOptions
User Manual
468957A.404
DN00153515 © Nokia Corporation 1 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
The information in this documentation is subject to change without notice and describes onlythe product defined in the introduction of this documentation. This documentation is intendedfor the use of Nokia's customers only for the purposes of the agreement under which thedocumentation is submitted, and no part of it may be reproduced or transmitted in any form ormeans without the prior written permission of Nokia. The documentation has been prepared tobe used by professional and properly trained personnel, and the customer assumes fullresponsibility when using it. Nokia welcomes customer comments as part of the process ofcontinuous development and improvement of the documentation.
The information or statements given in this documentation concerning the suitability, capacity,or performance of the mentioned hardware or software products cannot be considered bindingbut shall be defined in the agreement made between Nokia and the customer. However, Nokiahas made all reasonable efforts to ensure that the instructions contained in the documentationare adequate and free of material errors and omissions. Nokia will, if necessary, explain issueswhich may not be covered by the documentation.
Nokia's liability for any errors in the documentation is limited to the documentary correction oferrors. NOKIA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THISDOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL(INCLUDING MONETARY LOSSES), that might arise from the use of this documentation orthe information in it.
This documentation and the product it describes are considered protected by copyrightaccording to the applicable laws.
NOKIA logo is a registered trademark of Nokia Corporation.
Other product names mentioned in this documentation may be trademarks of their respectivecompanies, and they are mentioned for identification purposes only.
Copyright © Nokia Corporation 2001. All rights reserved.
Hereby, Nokia Corporation declares that this Nokia UltraSiteEDGE Base Station is in compliance with the essentialrequirements and other relevant provisions of Directive :1999/5/EC.
The product is marked with the CE marking and NotifiedBody number according to the Directive 1999/5/EC.
0523
2 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Contents
Contents 3
List of tables 4
List of figures 5
1 About this document 9
2 Unit cable kits 11
3 Routing cables 153.1 Routing antenna cables 153.2 Routing transmission cables 173.2.1 Routing Flexbus cables to radio transmission units 183.2.2 Routing cables to wireline transmission units 19
4 Configuration and combining options 254.1 Combining bypass 274.2 Wideband Combining 304.2.1 2-Way Wideband Combining 314.2.2 4-Way Wideband Combining 374.3 Remote Tune Combining 414.3.1 6-sector RTC 424.3.2 12-sector RTC 454.4 Dual Band Combining 474.5 Horizontal Sectoring 50
DN00153515 © Nokia Corporation 3 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
List of tables
Table 1. Unit cable kits 11
4 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
List of figures
Figure 1. Plug-in units with cable kits 12
Figure 2. Plug-in units with cable kits 13
Figure 3. General antenna cable routing in the cabinet 16
Figure 4. Route of the Abis cable with VXxx unit cover removed 18
Figure 5. Routing the Flexbus cable to FXC RRI unit 19
Figure 6. Routing cables to the FC E1/T1 unit 21
Figure 7. Routing cables to the FXC E1 unit 22
Figure 8. Routing cables to the FXC E1/T1 unit 23
Figure 9. Combining bypass sector 28
Figure 10. 1+1+1, DVxx, Combining bypass, IBBU 29
Figure 11. 2+2+2, DVxx, Combining bypass, IBBU 30
Figure 12. 2-way WBC, 2-TSxx sector 31
Figure 13. 2-way WBC, 4-TSxx sector 32
Figure 14. 2-way WBC, 6-TSxx sector 33
Figure 15. 2+2+2, DVxx, 2-way WBC, IBBU 34
Figure 16. 6+6+6, DVxx, 2-way WBC, IBBU 35
Figure 17. Midi 4+4+4, DVxx, 2-way WBC 36
Figure 18. Midi 2+2+2, DVxx, Combining bypass 37
Figure 19. 4-way WBC, 4-TSxx sector 38
Figure 20. 4-way WBC, 8-TSxx sector 39
Figure 21. 4-way WBC, 12-TSxx sector 40
Figure 22. 12+12+12, DVxx, 4-way WBC 41
Figure 23. RTC, 6-TSxx sector 42
Figure 24. 6+6+6, RTC, IBBU 43
Figure 25. 6 Omni, RTC, IBBU 44
Figure 26. Midi 6 Omni, RTC 45
Figure 27. RTC, 12-TSxx sector 46
Figure 28. 12+12+12, RTC 47
Figure 29. 6+6+6, 2+2+2, Dual Band Combining without diversity 48
DN00153515 © Nokia Corporation 5 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 30. 6+6+6, 2+2+2, Dual Band Combining with diversity 49
Figure 31. 8+8+8, 4+4+4, Dual Band Combining 50
Figure 32. Midi 4+4+4, Horizontal sectoring, WBC 51
Figure 33. 8+8+8, Horizontal sectoring, WBC 52
Figure 34. 8+8+8, Horizontal sectoring, RTC 53
6 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Summary of changes
First Release, 30 June 2000
Second Release, 12 January 2001
Third Release, 01 August 2001
Fourth Release, 31 December 2001
DN00153515 © Nokia Corporation 7 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
8 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
About this document
1 About this documentPurpose
The Unit Cables and Combining Options document describes how to route thecables for receiving and transmitting combined signals in Nokia UltraSite EDGEBase Station (BTS).
Contents
This document contains the following information:
• Chapter 2 – Unit cable kits
• Chapter 3 – Routing cables
• Chapter 4 – Configuration and combining options
Readership
The following personnel should be familiar with this document before startingsite planning or installation:
• network planners
• installation planners
• installation and commissioning personnel
• operation and maintenance (O&M) personnel
Prerequisites
Nokia requires that personnel who perform installation, cabling, commissioning,and maintenance tasks have basic knowledge of base station systems andequipment.
Pay careful attention to all Warnings and Cautions in this document.
DN00153515 © Nokia Corporation 9 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
10 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Unit cable kits
2 Unit cable kitsTable 1 shows the unit cable kits available for Nokia UltraSite EDGE BTS units.
Figures 1 and 2 illustrate the cable kits for Nokia UltraSite EDGE BTS units.
Table 1. Unit cable kits
Kit numberCable assemblypart number
Cable quantity From unit To unit
066641x 993857xx (TSxx) 3 each TSxx M2xA or M6xA
DVxx or RTxx orWCxA
066643x 994081x (M2xA) 2 each DVxx or RTxx M2xA
066644x 993856x (M6xA) 2 each DVxx or RTxx M6xA
066647x 993747x (WCxA) 1 each WCxA WCxA or DVxx
069314x 993935x (Bias Tee) 2 each (Indoorcabinet)
Bias TeeInterface Module
BPxx
4 each (Outdoorcabinet)
1 - Adaptor plate
066646x 993997x (RTxx) 1 each RTxx RFU backplane
993997x (DVxx) 1 each DVxx RFU backplane
069313x 993744x
(Antenna: 2.0 m)
2 each DVxx or RTxx Antenna box
993936x
(Antenna: 1.4 m)
2 each DVxx or RTxx Antenna box
993937x
(Antenna: 1.7 m)
2 each DVxx or RTxx Antenna box
DN00153515 © Nokia Corporation 11 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 1. Plug-in units with cable kits
00228936
DVxx or RTxx to M6xA
Kit #066643x.xxx / Part #993856x, quantity two
DVxx or RTxx to M2xA
Kit #066644x.xxx / Part #994081x, quantity two
M6xA M2xA
Transceiver to M2xA or M6xATransceiver to DVxx or RTxx or WCxA
Kit #066641x.xxx / Part #993857x, quantity three
WCxA to WCxA or DVxx (2:1, 4:1 combining
Kit #066647x.xxx / Part #993747x, quantity one
Kit #069314x.xxx / Part #993935x, quantity oneBias Tee interface to Bias Tee
12 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Unit cable kits
Figure 2. Plug-in units with cable kits
00228948
RTxx to RFU BackplaneKit # 066646x.xxx / Part #993997x, quantity one
DVxx to RFU BackplaneKit # 066646x.xxx / Part #993997x, quantity one
Antenna cable kit
Kit #069313x.xxxPart: #993744X, 2.0m long, quantity two #993937X, 1.7m long, quantity two #993936X, 1.4m long, quantity two
DN00153515 © Nokia Corporation 13 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
14 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Routing cables
Note
Note
3 Routing cablesThis chapter describes how to route antenna and transmission cables. Therequired cable kit shown in Table 1 accompanies the units in the BTS deliverypackage.
All cable illustrations show one possible path for connecting two ports. Theinstaller determines the exact route of the connecting cable.
3.1 Routing antenna cables
Figure 3 illustrates how to route antenna cables inside the cabinet from theantenna box to the front panel of the unit.
After you route cables, ensure all antenna cables are tied or secured to the cableretainer plates located in the right side of the cabinet.
DN00153515 © Nokia Corporation 15 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Note
Figure 3. General antenna cable routing in the cabinet
For more information on antenna systems, see Antenna System for NokiaUltraSite EDGE User Manual.
00127238
Antenna feeds,(maximum 12)1.4m, 1.7m, 2.0mlengths supplied
Antenna cables routedbeneath power supplyfilters into antenna box
DC PWS filter
AC PWS filter(optional)
Antenna cable excess lengthmust be looped and stowedto facilitate cable routing inantenna box (Note 3)
NOTES:
1. Cabinet details and plug-in units not shown
2. When using DU2x or Bias Tee inside theantenna box, antenna cables connect to DU2x orBias Tee
3. Minimum antenna cable bend radius is 25 mm(1.0 in.)
Antenna cable connector,female, secured from outsideof panel (Note 2)
DVxx(or RTxx)
Antenna connector,male
Antenna box, top removedto show cable routing
16 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Routing cables
3.2 Routing transmission cables
The Transmission (VXxx) unit connects Nokia UltraSite EDGE BTS to the Abisinterface through one of the following media:
• radio-link
• wireline
• fibre-optic
Remove the VXxx unit cover to install the VXxx unit(s) and Abis cable(s), asshown in Figure 4. Route the Abis cable(s) through the EMC sleeve.
DN00153515 © Nokia Corporation 17 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Note
Figure 4. Route of the Abis cable with VXxx unit cover removed
An E1/T1 adapter cable (RJ48 to TQ) is available to connect the Abis cable to theTransmission units (except for FXC E1 and FC E1/T1 units when using the 75 ΩE1). To order the adapter cable, contact your local Nokia representative.
3.2.1 Routing Flexbus cables to radio transmission units
The FXC RRI transmission unit contains two Flexbus interfaces for connectingto Nokia FlexiHopper or Nokia MetroHopper outdoor units, or to some otherindoor radio unit.
EMC mesh sleeve, (allows cableaccess to transmission unitsfrom outside), two places
Slot in cableentry top
Tab
Transmissionunit(s)
Transmissionunit cover
Screws(two places)
Abis interfacecable(s)
00228951
18 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Routing cables
To route the RX/TX Flexbus cable:
1. Connect the RX/TX Flexbus cable to the TNC connector on the FXC RR1transmission unit.
2. Tighten the connector nut.
Figure 5 illustrates how to route Flexbus cables to the FXC RRI unit.
Figure 5. Routing the Flexbus cable to FXC RRI unit
3.2.2 Routing cables to wireline transmission units
This section describes cables for wireline transmission units available with NokiaUltraSite EDGE BTS.
FC E1/T1 unit
The FC E1/T1 unit has the following cables:
• one coaxial 75 Ω TX/RX connector for E1 use
• one twisted pair 120/100 Ω TX/RX interface connector for either E1 or T1use
RX/TX (Flexbus radio 2)
RX/TX (Flexbus radio 1)
99591912
DN00153515 © Nokia Corporation 19 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Caution
Caution
Caution
Use either separate 75 Ω RX and TX connectors (BT-43) or one 120/100 ΩTX/RX connector (TQ).
The 75 Ω TX is grounded only when the grounding bridge between the TX andRX connectors is in place (see Figure 6).
If you remove the grounding bridge, the grounding of the RX connector’s outerconductor changes from direct grounding to capacitive.
To route cables to the 75 Ω connector on the FC E1/T1 unit:
1. If necessary, remove the grounding bridge with a 10 mm spanner (wrench).
2. Connect the RX cable to the 75 Ω RX connector on the front of the FCE1/T1 unit.
3. Connect the TX cable to the 75 Ω TX connector on the front of the FCE1/T1 unit.
4. Tighten the connector nut.
To route cables to the 120/100 Ω connector on the FC E1/T1 unit:
1. Connect the TX/RX cable to the 120/100 Ω TX/RX connector on the frontof the FC E1/T1 unit.
2. Tighten the connector nut.
Figure 6 illustrates how to route the cables to the FC E1/T1 unit.
20 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Routing cables
Caution
Caution
Figure 6. Routing cables to the FC E1/T1 unit
FXC E1 unit
The FXC E1 unit has four pairs of 75 Ω connectors (BT-43) for E1 use.
The 75 Ω TX is grounded only when the grounding bridge between the TX andRX connectors is in place (see Figure 7).
If you remove the grounding bridge, the grounding of the RX connector’s outerconductor changes from direct grounding to capacitive.
To route cables to the FXC E1 unit:
1. Remove the grounding bridge with a 10 mm spanner (wrench), ifnecessary.
RX line
TX line
RX/TX line
Groundingbridge
Groundingbridge
75 120/100 99591936
DN00153515 © Nokia Corporation 21 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
2. Connect the RX cable to the 75 Ω RX connector at IF1 on the FXC E1 unit.
3. Connect the TX cable to the 75 Ω TX connector on IF1.
4. Repeat steps 1 to 3 to connect the remaining IFs (see Figure 7).
Figure 7 illustrates how to route cables to the FXC E1 unit.
Figure 7. Routing cables to the FXC E1 unit
FXC E1/T1 unit
The FXC E1/T1 unit has four 120/100 Ω TX/RX connectors (TQ) for either E1or T1 use.
To route cables to the FXC E1/T1 unit:
1. Connect the TX/RX cables to the 120/100 Ω TX/RX connectors on thefront of the FXC E1/T1 unit.
2. Tighten each connector nut.
RX line, IF4TX line, IF4
TX line, IF3RX line, IF3
RX line, IF2TX line, IF2
TX line, IF1
RX line, IF1
99591909
Groundingbridge (4x)
22 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Routing cables
Figure 8 illustrates how to route cables to the FXC E1/T1 unit.
Figure 8. Routing cables to the FXC E1/T1 unit
RX/TX line 4
RX/TX line 3
RX/TX line 2
RX/TX line 1
99591924
DN00153515 © Nokia Corporation 23 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
24 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Caution
4 Configuration and combining optionsThis chapter describes the combining options supported in Nokia UltraSite BTSand links them with the cable kits that come with the units in the BTS deliverypackage. Some common cabinet configurations are also illustrated.
Nokia requires that only properly trained and authorised personnel performinstallation, cabling, commissioning, and maintenance operations on any NokiaBTS.
Combining options
Nokia UltraSite EDGE BTS supports various combining options. You canconfigure Nokia UltraSite EDGE BTS in the following ways:
• Combining Bypass: no signal combining is used.
• Wideband Combining (WBC)
- 2-Way WBC – Signals from two TSxx units are combined into oneantenna using one WCxA unit.
- 4-Way WBC – Signals from four TSxx units are combined into oneantenna using two parallel WCxA units in series and a single WCxAunit.
• Remote Tune Combining (RTC)
- Signals from six TSxx units combine into one antenna with oneRTxx unit.
- Signals from twelve TSxx units combine into two antennas (aseparate antenna for RX diversity is unnecessary). Two RTxx unitsare needed.
• Dual Band Combining (GSM 800/1900 or 900/1800 in the same cabinet)
- Use any WBC or RTC combining option within each band.- DU2x combines RX/TX signals into one antenna (optional).
• Horizontal Sectoring (combining signals from different cabinets)
DN00153515 © Nokia Corporation 25 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
- Use any WBC or RTC combining option.
Cabinet configurations
To accomplish these combining options, Nokia UltraSite EDGE BTS supportsvarious cabinet configurations. The remainder of the chapter presents examplesof various cabinet combining configurations, including:
• 1+1+1, DVxx, Combining bypass, IBBU
• 2+2+2, DVxx, Combining bypass, IBBU
• 2-way WBC, 2-TSxx sector
• 2-way WBC, 4-TSxx sector
• 2-way WBC, 6-TSxx sector
• 2+2+2, DVxx, 2-way WBC, IBBU
• 6+6+6, DVxx, 2-way WBC, IBBU
• Midi 4+4+4, DVxx, 2-way WBC
• Midi 2+2+2, DVxx, Combining bypass
• 4-way WBC, 4-TSxx sector
• 4-way WBC, 8-TSxx sector
• 4-way WBC, 12-TSxx sector
• 12+12+12, DVxx, 4-way WBC
• RTC, 6-TSxx sector
• 6+6+6, RTC, IBBU
• 6 Omni, RTC, IBBU
• Midi 6 Omni, RTC
• RTC, 12-TSxx sector
• 12+12+12, RTC
• 6+6+6, 2+2+2, Dual Band Combining without diversity
• 6+6+6, 2+2+2, Dual Band Combining with diversity
• 8+8+8, 4+4+4, Dual Band Combining
• Midi 4+4+4, Horizontal sectoring, WBC
26 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Note
Note
• 8+8+8, Horizontal sectoring, WBC
• 8+8+8, Horizontal sectoring, RTC
In this section, the cable routing illustrated in the figures is for reference only. Theinstaller determines routing during installation.
For information on installing units, see Unit Installation in this manual.
Terminate unused RX outputs and use dust caps for any unused antenna ports.
4.1 Combining bypass
This section provides figures that illustrate cable connections and cabinetconfigurations for combining bypass.
Figure 9 illustrates the cable connections for a 2-TSxx sector with combiningbypass and 2-way diversity.
DN00153515 © Nokia Corporation 27 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 9. Combining bypass sector
Figure 10 illustrates the cabinet-level cable connections for a 1+1+1 bypasscombining configuration with IBBU.
RX
TX
DIVRX
RX
TX
DIVRX
ANT 1
ANT 2
X 1
TX 2
TX 1
Warning! The weight ofthis unit is over 10kg
RX 2
RX 1
RX 2ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
99616514
Dvxx to RFU Backplane#993997x Antenna 1: TX/RX 1,
Diversity RX 2
Antenna 2: TX/RX 2,Diversity RX 1
#994081x(two places)
#993857x(six places)
28 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 10. 1+1+1, DVxx, Combining bypass, IBBU
Figure 11 illustrates the cabinet-level cable connections for a 2+2+2 bypasscombining configuration with IBBU.
0126969
DN00153515 © Nokia Corporation 29 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 11. 2+2+2, DVxx, Combining bypass, IBBU
4.2 Wideband Combining
Nokia UltraSite EDGE BTS supports two Wideband Combining options:
• 2-way Wideband Combining
• 4-way Wideband Combining
99619492
30 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
This section provides figures that illustrate cable connections and cabinetconfigurations for WBC.
4.2.1 2-Way Wideband Combining
With 2-way Wideband Combining (WBC), the WCxA unit combines the transmit(TX) signals from two Transceiver (TSxx) units and feeds the combined signal tothe antenna through the TX port of the Dual Variable Gain Duplex Filter (DVxx)unit.
A sector can have 2-way WBC and 2-way diversity with 2, 4, or 6 TSxx unitsectors.
Figure 12 illustrates the detailed cable connections for a 2-TSxx sector.
Figure 12. 2-way WBC, 2-TSxx sector
Figure 13 illustrates the detailed cable connections for a 4-TSxx sector.
RX
TX
DIVRX
RX
TX
DIVRX
TX2 TX OUT TX1
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
DVxx to RFU Backplane#993997x Antenna 1: TX/RX
Antenna 2:Diversity RX
ANT 1
ANT 2
X 1
TX 2
TX 1
Warning! The weight ofthis unit is over 10kg
RX 2
RX 1
RX 2ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
00296249
#994081x(two places)
#993857x(six places)
#993747x
DN00153515 © Nokia Corporation 31 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 13. 2-way WBC, 4-TSxx sector
Figure 14 illustrates the detailed cable connections for a 6-TSxx sector.
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
TX2 TX OUTTX1
TX2 TX OUTTX1
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
DVxx to RFU Backplane#993997x
Antenna 1: TX/RX 1,Diversity RX 2
Antenna 2: TX/RX 2,Diversity RX 1
ANT 1
ANT 2
X 1
TX 2
TX 1
Warning! The weight ofthis unit is over 10kg
RX 2
RX 1
RX 2ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
99624799
#994081x(4 places)
#993857x(12 places)
#993747x(2 places)
32 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 14. 2-way WBC, 6-TSxx sector
Figure 15 illustrates the cabinet-level cable connections for a 2+2+2 with DVxxsector and 2-way WBC with IBBU.
RX
RX
TX
TX
DIVRX
DIVRX
RX
RX
TX
TX
DIVRX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
TX2
TX2
TX OUT
TX OUT
TX1
TX1
TX2 TX OUT TX1
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
RXIN
RXIN
RX1
RX1
RX2
RX2
DRX1
DRX1
DRX2
DRX2
DRXIN
DRXIN
DVxx to RFU Backplane#993997x
Antenna 2: TX/RX 2,Diversity RX 1
Antenna 1: TX/RX 1,Diversity RX 3
Antenna 3: TX/RX 3,Diversity RX 2
ANT 1
ANT 1
ANT 2
ANT 2
X 1
X 1
TX 2
TX 2
TX 1
TX 1
Warning! The weight ofthis unit is over 10kg
Warning! The weight ofthis unit is over 10kg
RX 2
RX 2
RX 1
RX 1
RX 2ext
RX 2ext
RX 1ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
R (FLT)Y (ALM)G (OPR)
00296264
#994081x(6 places)
#993857x(12 places)
#993747x(3 places)
DN00153515 © Nokia Corporation 33 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 15. 2+2+2, DVxx, 2-way WBC, IBBU
Figure 16 illustrates the cabinet-level cable connections for a 6+6+6 with DVxxsector and 2-way WBC with IBBU.
0126945
34 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 16. 6+6+6, DVxx, 2-way WBC, IBBU
Figure 17 illustrates the Midi cabinet-level cable connections for 4+4+4 withDVxx sector and 2-way WBC.
99619523
DN00153515 © Nokia Corporation 35 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 17. Midi 4+4+4, DVxx, 2-way WBC
Figure 18 illustrates the Midi cabinet-level cable connections for 2+2+2 bypasscombining configuration.
0127017
36 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 18. Midi 2+2+2, DVxx, Combining bypass
4.2.2 4-Way Wideband Combining
With 4-way Wideband Combining, the TX signals from four TSxx units arecombined using three WCxA units in the following manner. The first WCxA unitcombines the TX signals from two of the four TSxx units. The second WCxA unitcombines the TX signals from the other two TSxx units. The third WCxA unitcombines the two combined signals; then feeds the combined signal to theantenna through the TX port of the DVxx unit.
A sector can have 4-way WBC and dual variable gain duplex filtering with 4, 8,or 12 TSxx sectors.
Figure 19 illustrates the detailed cable connections for a 4-TSxx sector.
0166402
DN00153515 © Nokia Corporation 37 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 19. 4-way WBC, 4-TSxx sector
Figure 20 illustrates the detailed cable connections for a 8-TSxx sector.
TX1 TX OUT TX2
TX1 TX OUT TX2
TX1 TX OUT TX2
ANT 1
ANT 2
X 1
TX 2
TX 1
Warning! The weight ofthis unit is over 10kg
RX 2
RX 1
RX 2ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
DVxx to RFU Backplane#993997x
Antenna 1: TX/RX 1,Diversity RX 2
Antenna 2: TX/RX 2,Diversity RX 1
00296276
#994081x(4 places)
#993857x(12 places)
#993747x(3 places)
38 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 20. 4-way WBC, 8-TSxx sector
Figure 21 illustrates the detailed cable connections for a 12-TSxx sector.
RX1
RX2
RX3
RX4
RX5
RX6
RXIN
DRX1
DRX2
DRX3
DRX4
DRX5
DRX6
DRXIN
TX1 TX OUT TX2
TX1 TX OUT TX2
TX1 TX OUT TX2
TX1 TX OUT TX2
TX1 TX OUT TX2
TX1 TX OUT TX2
ANT 1
ANT 2
X 1
TX 2
TX 1
Warning! The weight ofthis unit is over 10kg
RX 2
RX 1
RX 2ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
RXIN
RX1
RX2
DRX1
DRX2
DRXIN
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
99624806
DVxx to RFUBackplane#993997x
#993856x(four places)
#993857x(24 places)
#993747x(six places)
Antenna 1: TX/RX 1,Diversity RX 2,
Antenna 2: TX/RX 2,Diversity RX 1
DN00153515 © Nokia Corporation 39 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 21. 4-way WBC, 12-TSxx sector
Figure 22 illustrates the cabinet-level cable connections for a 12+12+12, DVxxsector with 4-way WBC.
RX1
RX2
RX3
RX4
RX5
RX6
RXIN
DRX1
DRX2
DRX3
DRX4
DRX5
DRX6
DRXIN
RX1
RX2
RX3
RX4
RX5
RX6
RXIN
DRX1
DRX2
DRX3
DRX4
DRX5
DRX6
DRXIN
TX1
TX1
TX OUT
TX OUT
TX2
TX2
TX1 TX OUT TX2
TX1
TX1
TX OUT
TX OUT
TX2
TX2
TX1 TX OUT TX2
TX1
TX1
TX OUT
TX OUT
TX2
TX2
TX1 TX OUT TX2
ANT 1
ANT 1
ANT 2
ANT 2
X 1
X 1
TX 2
TX 2
TX 1
TX 1
Warning! The weight ofthis unit is over 10kg
Warning! The weight ofthis unit is over 10kg
RX 2
RX 2
RX 1
RX 1
RX 2ext
RX 2ext
RX 1ext
RX 1ext
R (FLT)Y (ALM)G (OPR)
R (FLT)Y (ALM)G (OPR)
RX
RX
TX
TX
DIVRX
DIVRX
RX
TX
DIVRX
RX
RX
TX
TX
DIVRX
DIVRX
RX
TX
DIVRX
RX
RX
TX
TX
DIVRX
DIVRX
RX
TX
DIVRX
RX
RX
TX
TX
DIVRX
DIVRX
RX
TX
DIVRX
00296291
DVxx to RFUBackplane#993997x
#993856x(fourplaces)
#993857x(36 places)
#993747x(nine places)
Antenna 1:TX TSxx 1-4, RX 1Diversity RX 2,
Antenna 2:TX TSxx 5-8, RX 2Diversity RX 1
Antenna 3: TXTSxx 9-12
40 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 22. 12+12+12, DVxx, 4-way WBC
4.3 Remote Tune Combining
This section provides figures to illustrate RTC cable connections and cabinetconfigurations.
99619586
DN00153515 © Nokia Corporation 41 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
4.3.1 6-sector RTC
Figure 23 illustrates the detailed cable connections for a 6-TSxx sector.
Figure 23. RTC, 6-TSxx sector
Figure 24 illustrates the cabinet-level cable connections for three 6-TSxx sectorswith RTC and IBBU.
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
DVxx to RFU Backplane#993997x
#993856xAntenna1: TX/RX
Antenna 2: Diversity RX
RX1
RX2
RX3
RX4
RX5
RX6
RXIN
DRX1
DRX2
DRX3
DRX4
DRX5
DRX6
DRXIN
TX 1
TX 2
TX 3
TX 4
RESET
R(FLT)Y(ALM)G(OPR)
TX 5
TX 6
RX RXExt
PWR
IN
DAnt
Ant
DRX
WARNING! The weight ofthis unit is over 10kg
99624818NOTE: Unlabeled cables are #993857x (18 places)
42 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 24. 6+6+6, RTC, IBBU
Figure 25 illustrates the cabinet-level cable connections for a 6-TSxx sector withRTC and IBBU.
99619535
DN00153515 © Nokia Corporation 43 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 25. 6 Omni, RTC, IBBU
Figure 26 illustrates the Midi cabinet-level cable connections for a 6-TSxx sectorwith RTC.
99619511
44 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 26. Midi 6 Omni, RTC
4.3.2 12-sector RTC
Figure 27 illustrates the detailed cable connections for a 12-TSxx sector.
0166414
DN00153515 © Nokia Corporation 45 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 27. RTC, 12-TSxx sector
Figure 28 illustrates the cabinet-level cable connections for three 12-TSxx sectorswith RTC and 2-way diversity.
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
RX
TX
DIVRX
Dvxx to RFU Backplane#993997x
#993856x(two places)
#993856x(two places)
Antenna1:TX/RX 1, DRX 2
Antenna 2:TX/RX 2, DRX 1
RX1
RX1
RX2
RX2
RX3
RX3
RX4
RX4
RX5
RX5
RX6
RX6
RXIN
RXIN
DRX1
DRX1
DRX2
DRX2
DRX3
DRX3
DRX4
DRX4
DRX5
DRX5
DRX6
DRX6
DRXIN
DRXIN
TX 1
TX 1
TX 2
TX 2
TX 3
TX 3
TX 4
TX 4
RESET
RESET
R(FLT)
Y(ALM)
G(OPR)
R(FLT)
Y(ALM)
G(OPR)
TX 5
TX 5
TX 6
TX 6
RX
RX
RXExt
RXExt
P
W
R
I
N
P
W
R
I
N
DAnt
DAnt
Ant
Ant
DRX
DRX
WARNING! The weight ofthis unit is over 10kg
WARNING! The weight ofthis unit is over 10kg
00296307
NOTE: Unlabeled cables are#993857x (36 places)
46 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 28. 12+12+12, RTC
4.4 Dual Band Combining
This section provides figures to illustrate cabinet configurations for Dual BandCombining.
A cabinet can use WBC or RTC when GSM 800/1900 or 900/1800 signals areboth present. (Combining bypass cannot be used.)
99619574
DN00153515 © Nokia Corporation 47 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 29 illustrates the cabinet-level cable connections for three 6-TSxx sectorswith 2-way WBC and three 2-TSxx sectors with combining bypass in a dual bandconfiguration without diversity.
Figure 29. 6+6+6, 2+2+2, Dual Band Combining without diversity
Figure 30 illustrates the cabinet-level cable connections for three 6-TSxx sectorswith 2-way WBC and three 2-TSxx sectors with combining bypass in a dual bandconfiguration.
900 MhzNOTE: 1800 Mhz 00296346
Tw
oT
Sxx
Tw
oT
Sxx
Tw
oT
Sxx
Six
TS
xx
Six
TS
xxS
ix T
Sxx
48 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 30. 6+6+6, 2+2+2, Dual Band Combining with diversity
Figure 31 illustrates the cabinet-level cable connections for three 8-TSxx sectorsand three 4-TSxx sectors with 2-way WBC in a dual band configuration.
900 MhzNOTE: 1800 Mhz 00296334
Tw
oT
Sxx
Tw
oT
Sxx
Tw
oT
Sxx
Six
TS
xx
Six
TS
xxS
ix T
Sxx
DN00153515 © Nokia Corporation 49 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 31. 8+8+8, 4+4+4, Dual Band Combining
4.5 Horizontal Sectoring
Horizontal sectoring is the common configuration where units in multiplecabinets support one antenna. This section provides figures to illustrate cabinetconfigurations for horitontal sectoring.
900 MhzNOTE: 1800 Mhz 99619547
50 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 32 illustrates the Midi cabinet-level cable connections for two 4-TSxxsectors with one 4-TSxx horizontal sectoring (split sector).
Figure 32. Midi 4+4+4, Horizontal sectoring, WBC
Figure 33 illustrates the cabinet-level cable connections for two 8-TSxx sectorswith one 8-TSxx sector and 4-way WBC.
0127005
NOTE: Special inter-rack cablekit required for Diversity Signals
4 T
Sxx
4 T
Sxx
4 T
Sxx
DN00153515 © Nokia Corporation 51 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
Figure 33. 8+8+8, Horizontal sectoring, WBC
Figure 34 illustrates the cabinet-level cable connections for three 8-TSxxhorizontal sectors and RTC.
NOTE: Special inter-rack cablekit required for Diversity Signals
Eig
ht T
Sxx
Eig
ht T
Sxx
8 T
Sxx
Eig
ht T
Sxx
00291487
52 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en
Configuration and combining options
Figure 34. 8+8+8, Horizontal sectoring, RTC
NOTE: Special inter-rack cablekit required for Diversity Signals
Eig
ht T
Sxx
Eig
ht T
Sxx
Eig
ht T
Sxx
00296319
DN00153515 © Nokia Corporation 53 (54)Issue 4-0 en Nokia Proprietary and Confidential
Unit Cables and Combining Options
54 (54) © Nokia Corporation DN00153515Nokia Proprietary and Confidential Issue 4-0en