Huawei Cdma2000 1X / 1Xev-Do Hybrid Network Solution; Figure 1-1 Structure Of Huawei Cdma2000 1X / 1Xev-Do Hybrid Network - Huawei Airbridge BTS3606A Technical Manual

Technical Manual
Airbridge BTS3606A CDMA Base Station
Item
Channel
multiplex
mode
1.2 Huawei CDMA2000 1x / 1xEV-DO Hybrid Network
Solution
The Huawei CDMA2000 1x / 1xEV-DO hybrid mobile communication system
comprises the Base Station Subsystem/Access Network (BSS/AN) and the Core
Network (CN).
The operation and maintenance of the system is implemented through an integrated
mobile network management system.
Figure 1-1 shows the network structure of Huawei CDMA2000 1x / 1xEV-DO hybrid
system.
As this manual aims to introduce the B TS3606A of the BSS/AN, the following figure
emphasizes the network structure of the BSS/AN.
MS MS MS MS
MS/AT MS/AT MS/AT
ODU ODU ODU ODU
MS/AT MS/AT MS/AT
MS: Mobile Station
ODU: Out Door Unit
PCF: Packet Control Function
CN: Core Network
AN: Access Network
AT: Access Terminal

Figure 1-1 Structure of Huawei CDMA2000 1x / 1xEV-DO hybrid network

CDMA2000 1x
Forward: Code Division Multiplex (CDM)
Reverse: Code division multiplex
ODU ODU ODU ODU
BTS BTS BTS BTS
BTS BTS BTS
ODU ODU ODU ODU
Abis Abis Abis
ODU ODU ODU ODU
BTS BTS BTS BTS
A3/A7 A3/A7 A3/A7
BTS BTS BTS BTS
BTS BTS BTS BTS
Abis Abis Abis
BTS BTS BTS BTS
BSS / AN BSS / AN BSS / AN
BTS3601C/ODU3601C BTS3601C/ODU3601C BTS3601C/ODU3601C
BTS: Base Transceiver Station
BSC: Base Station Controller
BSS: Base Station Subsystem
PLMN: Public Land Mobile Network
ISDN: Integrated Service Digital Network
PSTN: Public Service Telephone Network
Forward: Time Division Multiplex (TDM)
and code division multiplex
Reverse: Code division multiplex
Mobile Network Mobile Network
Management System Management System
BSC/PCF BSC/PCF BSC/PCF
Packet Domain Packet Domain Packet Domain
Network Equipment Network Equipment Network Equipment
Circuit Domain Circuit Domain Circuit Domain
Network Equipment Network Equipment Network Equipment
BSC/PCF BSC/PCF BSC/PCF
CN CN CN
BTS3606 BTS3606 BTS3606 BTS3612A/BTS3606A BTS3612A/BTS3606A BTS3612A/BTS3606A
1-2
System Description
Chapter 1 Introduction
1xEV-DO
Internet Internet Internet
PLMN PLMN PLMN PLMN PLMN
PSTN/ISDN PSTN/ISDN PSTN/ISDN
cBTS3612 cBTS3612 cBTS3612