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Wireless Curriculum Development Section Wireless Curriculum Development Section ISSUE ISSUE ORI000001 CDMA WLL ORI000001 CDMA WLL Signaling flow Signaling flow 1.1 1.1
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Wireless Curriculum Development SectionWireless Curriculum Development SectionWireless Curriculum Development SectionWireless Curriculum Development Section
ISSUEISSUE
ORI000001 CDMA WLL ORI000001 CDMA WLL Signaling flowSignaling flow
ORI000001 CDMA WLL ORI000001 CDMA WLL Signaling flowSignaling flow
1.11.1
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
ObjectivesObjectives
Master definition and function of
all CDMA WLL’s external interfac
e
Master the signal process of CD
MA WLL’s services at all interfa
ce
Upon completion of this course,you will be able to:
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Course ContentsCourse Contents
Chapter 1 Brief introduction of CDMA WLL’s interface
Chapter 2 Signal process of Abis interface
Chapter 3 Signal process of V5/V5.2 interface
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Chapter 5 Signal process of typical services
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
CDMA WLL’s interfaceCDMA WLL’s interface
MS
MS
LE
PSDN
Abis A10/A11
V5/V5.2
A3/A7
BSC
PCF
A8/A9UM
CDMA WLL
PSTN
BTS
BTS
BTS
BTS
BTS
BTS
BSC
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Definition and Function of interfaceDefinition and Function of interface
Um interface:Interface between MS and BTS, bear services and signal
Abis interface:Interface between BSC and BTS, bear services and sign
al
V5/V5.2 interface: Interface between BSC and LE, bear services and si
gnal
A3/A7 interface:Interface between BSC and other BSC, bear services
and signal
A8 interface: bear service between BSC and PCF
A9 interface: bear signal between BSC and PCF
A10 interface: bear service between PCF and PDSN
A11 interface: bear signal between PCF and PDSN
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Course ContentsCourse Contents
Chapter 1 Brief introduction of CDMA WLL’s interface
Chapter 2 Signal process of Abis interface
Chapter 3 Signal process of V5/V5.2 interface
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Chapter 5 Signal process of typical services
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of pagingProcess of paging
Abis-PCH Msg Transfer
BTSMS BSC
PCH
Abis-ACH Msg Transfer
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of accessProcess of access
ACH BTSMS BSC
Abis-ACH Msg Transfer
Abis-PCH Msg Transfer
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of link resource allocationProcess of link resource allocation
Abis-BTS Setup
Abis-Connect
Abis-Connect Ack
Abis-BTS Setup Ack
BTS BSC
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of link resource releaseProcess of link resource release
Abis-BTS Release Request
Abis-BTS Release
Abis-Remove
Abis-Remove Ack
Abis-BTS Release Ack
BTS BSC
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of supplementary channelProcess of supplementary channel
Abis-Burst Request
BTS BSC
Abis-Burst Response
Abis-Burst Commit
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of traffic channel managementProcess of traffic channel management
Abis-IS-2000 TCH Rvs
IS-2000 TCH Rvs BTS
Abis-IS-2000 TCH Fwd
IS-2000 TCH Fwd
MS BSC
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of resource state managementProcess of resource state management
BSCBTS
Abis-Resource Status Indication
Abis-Resource Status Inquire
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of cell configuration managemantProcess of cell configuration managemant
BSCBTS
Abis-Cell Setup Ack
Abis-Cell Setup
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of system information updateProcess of system information update
BSCBTS
Abis-Overhead Message Update Ack
Abis-Overhead Message Update
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of system information updateProcess of system information update
The information as follows must be updated Sync Channel Message SCHM
Access Parameters Message APM
System Parameters Message SPM
Neighbor List Message NLM
CDMA Channel List Message CCLM
Extended System Parameters Message ESPM
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 2 Signal process of Abis interfaceChapter 2 Signal process of Abis interface
Process of paging
Process of access
Process of link resource allocation
Process of link resource release
Process of supplementary channel
Process of traffic channel management
Process of resource state management
Process of cell configuration
management
Process of system information update
Process of resource block or unblock
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of resource block Process of resource block
BSC BTS
Abis-Resource Block Request
Abis-Resource Block Response
Resource block is initiated by BTS
Resource block is initiated by BSC
BSC BTS
Abis-Resource block Ind
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of resource unblockProcess of resource unblock
Abis-Resource Unblock Ind
Resource unblock is initiated by BTS
Resource unblock is initiated by BSC
BSC BTS
BSC BTS
Abis-Resource Unblock Request
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Course ContentsCourse Contents
Chapter 1 Brief introduction of CDMA WLL’s interface
Chapter 2 Signal process of Abis interface
Chapter 3 Signal process of V5/V5.2 interface
Chapter 4 Signal process of A3/A7 & A10/A11 interface
Chapter 5 Signal process of typical services
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 3 Signal process of V5/V5.2 interface
Chapter 3 Signal process of V5/V5.2 interface
Process of Calling
Process of Called
Process of Clear & Release
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of Calling(Success)Process of Calling(Success)
LEBSCEstablish
Establish ACK
Allocation
Allocation Complete
DT
Virtual DTMF Dialing
Alerting
Communication
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of Calling(Failer)Process of Calling(Failer)
LEBSCEstablish
Establish ACK
Allocation
Allocation Complete
DT
Virtual DTMF Dialing
Busy Tone
Process of Clear & Release
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 3 Signal process of V5/V5.2 interface
Chapter 3 Signal process of V5/V5.2 interface
Process of Calling
Process of Called
Process of Clear & Release
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of Called(Success)Process of Called(Success)
BSC LEAllocation
Allocation Complete
Establish
Establish ACK
FSK Number-Receiving
Signal
Signal ACK
Communication
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of Called(Failer)Process of Called(Failer)
BSC LEAllocation
Allocation Complete
Establish
Establish ACK
Status
Clear & Release process
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 3 Signal process of V5/V5.2 interface
Chapter 3 Signal process of V5/V5.2 interface
Process of Calling
Process of Called
Process of Clear & Release
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of Clear & Release(initiated by BSC)Process of Clear & Release(initiated by BSC)
BSC LE
Signal
Disconnect
Disconnect Complete
Deallocation Complete
Deallocation
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Process of Clear & Release(initiated by LE)Process of Clear & Release(initiated by LE)
BSC LE
Signal
Disconnect
Disconnect Complete
Deallocation Complete
Deallocation
Signal
Busy Tone
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Course ContentsCourse Contents
Chapter 1 Brief introduction of CDMA WLL’s interface
Chapter 2 Signal process of Abis interface
Chapter 3 Signal process of V5/V5.2 interface
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Chapter 5 Signal process of typical services
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Signal process of A8/A9
Signal process of A10/A11
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
A8 connect set up(initiated by BSC)A8 connect set up(initiated by BSC)
PCFBSC
A9-Connect-A8
A9-Setup-A8
A9-Release-A8-Complete
PCFBSCA9-Setup-A8
Success
Failure
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Data Service CalledData Service Called
PCFBSC
A9-BS Service Response
A9-BS Service Request
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
A8 connect release (initiate by BSC)A8 connect release (initiate by BSC)
PCFBSC
A9-Release-A8-Complete
A9-Release-A8
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
A8 connect release (initiater by PCF)A8 connect release (initiater by PCF)
A9-Release-A8
A9-Disconnect-A8
PCFBSC
A9-Release-A8-Complete
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Signal process of A8/A9
Signal process of A10/A11
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
A10 connect set upA10 connect set up
PDSNPCF
A11-Registration-Reply (Code = 0)
A11-Registration-Request (Lifetime ≠ 0)
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
A10 connect release(initiated by PCF)A10 connect release(initiated by PCF)
PDSNPCF
A11-Registration-Reply (Code = 0)
A11-Registration-Request (Lifetime = 0)
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
A10 connect release (initiated by PDSN)A10 connect release (initiated by PDSN)
A11-Registration-Update
A11-Registration-Ack
PDSNPCF
A11-Registration-Reply (Code = 0)
A11-Registration-Request (Lifetime = 0)
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Course ContentsCourse Contents
Chapter 1 Brief introduction of CDMA WLL’s interface
Chapter 2 Signal process of Abis interface
Chapter 3 Signal process of V5/V5.2 interface
Chapter 4 Signal process of A8/A9 & A10/A11 interface
Chapter 5 Signal process of typical services
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 5 Signal process of typical servicesChapter 5 Signal process of typical services
Call process of Voice Service
Call process of Data Service
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Call process of Voice(MS as caller) Call process of Voice(MS as caller) MS BTS BSC LEOrigination Msg
Abis-ACH Msg Transfer(ORM)
Abis-PCH Msg Transfer(Base Ack)Base Ack Order
Abis-BTS Setup
Abis-Connect
Abis-Connect Ack
Abis-BTS Setup Ack
Abis-is-2000 FCH Fwd(Null data)Null Traffic Data
Abis-is-2000 FCH Rvs(Idle data)
Abis-PCH Msg Transfer(ECAM)ECAM
Traffic Channel PreambleAbis-is-2000 FCH Rvs(Preamble)
Abis-is-2000 FCH Fwd(Base Ack)Base Ack Order
Idle TCH DataAbis-is-2000 FCH Rvs(Idle Data)
MS Ack OrderAbis-is-2000 FCH Rvs(Ms Ack)
Abis-is-2000 FCH Fwd(Service Connect)Service Connect Msg
Service Connect CompleteAbis-is-2000 FCH Rvs(Ser Conn Comp)
Establish
Virtual DTMF Dialing
Establish ACK
ACH
PCH
TCH
PCHTCH
TCH
TCH
TCH
TCH
TCH
Allocaion
Allocation Complete
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Call process of Voice(MS as called)Call process of Voice(MS as called)
Base Ack Order
MS BTS BSC
Abis-PCH Msg Transfer(Base Ack)
LE
ACH
PCH
GPMAbis-PCH Msg Transfer(GPM)
Paging ResponseAbis-ACH Msg Transfer(PRM)
Allocation
PCH
SignalProcess of Assignment
Allocation CompleteEstablish
Establish ACK
Signal ACK
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Chapter 5 Signal process of typical servicesChapter 5 Signal process of typical services
Call process of Voice Service
Call process of Data Service
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Call Process of Data Service(MS as Caller)Call Process of Data Service(MS as Caller)
BSMSOrigination
BS ACK Order
A9-Setup-A8
PCF PDSN
A10/A11 Connection Establishment Procedure
Transmitting packet data
Establishing PPP connection Mobile IP Registration
IS-2000 TCHEstablishment Procedure
A9-Connect-A8
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
Call Process of Data Service(MS as Called)Call Process of Data Service(MS as Called)
MS PDSNBS PCF
Page Response Msg
A9-Setup-A8
A9-Connect-A8
BS Ack Order
Packet Data TrafficA9-BS Service Request
BS Service Request
BS Service Response
A9-BS Service Response
Paging Msg
Packet Data Traffic
Confidential Information of Huawei. No Spreading without Permission.
Security Level: Internal
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