Reference Manual
Table Of Contents
- RBS 2206 Reference Manual
- Contents
- Preface
- Product Safety Requirements RBS 2000
- Environmental Capabilities
- Scope
- Terminology
- References
- Transport -40 C - +70 C
- Storage -25 C - +55 C
- Handling -40 C - +70 C
- Operation Indoor +5 C - +40 C
- Operation Outdoor -33 C - +40 C
- Operation Outdoor -33 C - +45 C
- Operation Outdoor -33 C - +55 C
- Operation Mast Mounted Equipment -33 C - +45 C
- Operation Mast Mounted Equipment -33 C - +55 C
- Radio Configurations, RBS 2206
- Product Data
- Unit Description, DXU-21
- Unit Description, dTRU
- Unit Decription, CDU-G and CDU-F
- Unit Description, CXU-10
- Unit Description, FCU-01
- Unit Description, DC-Filter 01
- Unit Description, PSU 1200 W
- Unit Description, ACCU/DCCU
- Unit Description, IDM
- Broadcast
- Common Control Channel Handling
- Physical Channel Handling
- Speech and Data Services
- Packet Data Services
- Call Control
- References
- Channel Activation
- Adaptive Frame Alignment
- Asynchronous Handover Detection
- RF Channel Release
- Deactivate SACCH
- Link Establish Indication
- Link Release Indication
- Link Establishment Request
- Link Release Request
- Transparent Message Transmission
- Transparent Message Reception
- SACCH Info Modify
- LAPDm
- Channel Reactivation
- Power Information
- GPRS, Physical Link Layer
- Base Station Power Control
- Channel Measurements
- Discontinuous Transmission
- Frequency Hopping
- Encryption
- Mode Modify
- Mobile Station Power Control
- Short Message Service
- Diversity Supervision
- Synchronization
- Radio Reception
- Radio Transmission
- Frequency Allocation Support
- Restart and Recovery
- Function Change
- Functionality Administration
- Operation and Maintenance Support
- References
- Concepts
- Buttons
- Change RU to Local Mode
- Change RU to Remote Mode
- Change RU to Remote Mode Cancel
- Change SW Power Boost Slave RU to Local Mode
- Loop Control
- RF Loop Test Supervision
- Calendar Time Request
- RSSI Temperature Compensation
- Max Cooling
- Fault Indicator
- BS Fault Indicator
- Operational Indicator
- Tx Not Enabled Indicator
- Local Mode Indicator
- External Alarms Indicator
- DC Disconnected Indicator
- Battery Mode Indicator
- Bat Disconnected Indicator
- AC Fault Indicator
- Test Result Indicators (not used)
- Local Mode in Progress
- Installation Data Handling
- Self Test and Supervision
- Diagnostics and Fault Handling
- Operation and Maintenance Terminal
- External Alarms
- Handling of Auxiliary Equipment
- Climate Protection
- EMC Capabilities
- Transmission Interface Handling G.703 2048 kbit/s
- Transmission Interface Handling DS1 1544 kbit/s
- Terrestrial Link Handling
- Channel Distribution Function
- Transport network O&M functions-DXX Support
- BTS Parameter Limitations
- Glossary
Radio Configurations, RBS 2206
X
P007531A
RBS
TRX
Combining
system
+
filtering
TRX
TRX
X = Antenna reference point
Antenna
.
.
.
Figure 4 Antenna reference point
Antenna System
The antenna system is constituted by all RF transmission and reception
antennas, directed to cover the same area or multi-casting configurations.
Base Transceiver Station (BTS)
A BTS is a unit operating on a set of frequencies in one cell.
Basic Configuration
A basic configuration is a specified set of transceivers, CDUs, and in
some cases, TMAs, connected to one antenna system.
A basic configuration can be multiplied or used in combination with
other basic configurations to build the needed site equipment.
Variations of a basic configuration may exist, differing in cable lengths.
This depends on factors such as implementation in different cabinets.
Radio Base Station (RBS)
An RBS is all equipment in an Ericsson base station, and may be
comprised of several BTSs.
Each RBS has one DXU, controlling a maximum of 12 TRXs.
Site/Cell Configuration (SCC)
The SCC is a geographical concept describing how an area around one
RBS site is divided into radio traffic areas. The following types of site
are defined:
Omni-site Radio coverage in one 360 degree sector,
that is in one area, using one BTS.
2–sector site Radio coverage in two sectors, that is two
distinct areas, using two BTSs.
3–sector site Radio coverage in three sectors, that is
three distinct areas, using three BTSs.
EN/LZT 720 0008 R1A
2001-06-26
33 (421)
© Ericsson Radio Systems AB
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