One Tunnel(RAN15.0 01)
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Transcript of One Tunnel(RAN15.0 01)
WCDMA RAN
One Tunnel Feature ParameterDescription
Issue 01
Date 2013-04-28
HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders. NoticeThe purchased products, services and features are stipulated by the contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representationsof any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.Address: Huawei Industrial Base
Bantian, LonggangShenzhen 518129People's Republic of China
Website: http://www.huawei.com
Email: [email protected]
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Contents
1 Introduction....................................................................................................................................11.1 Scope..............................................................................................................................................................................11.2 Intended Audience..........................................................................................................................................................11.3 Change History...............................................................................................................................................................1
2 Overview.........................................................................................................................................3
3 Technical Description...................................................................................................................63.1 Working Principles.........................................................................................................................................................63.2 Impact on NEs and Interfaces.........................................................................................................................................73.2.1 Impact on the RNC......................................................................................................................................................83.2.2 Impact on the SGSN, GGSN, and S-GW....................................................................................................................83.2.3 Impact on Interfaces....................................................................................................................................................8
4 Related Features.............................................................................................................................9
5 Impact on the Network...............................................................................................................10
6 Engineering Guidelines.............................................................................................................116.1 When to Use One Tunnel.............................................................................................................................................126.2 Information to Be Collected.........................................................................................................................................126.3 Network Planning.........................................................................................................................................................126.4 Deployment..................................................................................................................................................................126.4.1 Deployment Requirements........................................................................................................................................126.4.2 Data Preparation........................................................................................................................................................136.4.3 Precautions.................................................................................................................................................................146.4.4 Feature Activation.....................................................................................................................................................146.4.5 Activation Observation..............................................................................................................................................156.4.6 Deactivation...............................................................................................................................................................176.4.7 Example.....................................................................................................................................................................176.5 Parameter Optimization................................................................................................................................................176.6 Troubleshooting............................................................................................................................................................176.6.1 Iu-PS in Non-pooled Mode........................................................................................................................................176.6.2 Iu-PS in Pooled Mode................................................................................................................................................17
7 Parameters.....................................................................................................................................19
WCDMA RANOne Tunnel Feature Parameter Description Contents
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8 Counters........................................................................................................................................33
9 Glossary.........................................................................................................................................34
10 Reference Documents...............................................................................................................35
WCDMA RANOne Tunnel Feature Parameter Description Contents
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1 Introduction
1.1 ScopeThis document describes WRFD-020111 One Tunnel, including its technical principles, relatedfeatures, network impact, and engineering guidelines.
1.2 Intended AudienceThis document is intended for personnel who:
l Need to understand the features described herein
l Work with Huawei products
1.3 Change HistoryThis section provides information about the changes in different document versions. There aretwo types of changes, which are defined as follows:
l Feature change
Changes in features of a specific product version
l Editorial change
Changes in wording or addition of information that was not described in the earlier version
01 (2013-04-28)
This issue does not include any changes.
Draft A (2013-01-30)
Compared with Issue 02 (2012-07-20) of RAN14.0, Draft A (2013-01-30) of RAN15.0 includesthe following changes.
WCDMA RANOne Tunnel Feature Parameter Description 1 Introduction
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Change Type Change Description Parameter Change
Feature change None None
Editorial change Optimized the description ofOne Tunnel between theRNC and GGSN. For details,see 2 Overview.
None
WCDMA RANOne Tunnel Feature Parameter Description 1 Introduction
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2 Overview
Since packet-switched (PS) services in Wideband Code Division Multiple Access (WCDMA)networks are booming and the High Speed Downlink Packet Access (HSDPA) and High SpeedUplink Packet Access (HSUPA) techniques are now widely applied, network operators are moreand more interested in finding more efficient ways to process PS user-plane data and reduce theuser-plane delay. One Tunnel, available since 7.2 Tunnel Management Messages in 3GPPTS29.274 V10.5.0, is ideal for addressing this issue.
The One Tunnel feature allows user-plane data to be transmitted between the RNC and GGSNthrough a single tunnel. As a result, the user-plane data does not need to go through two tunnels,which are between the RNC and the Serving GPRS Support Node (SGSN) and between theSGSN and GGSN, separately. With One Tunnel, user-plane data does not pass through the SGSNalthough control-plane data still passes through the SGSN. Figure 2-1 shows how One Tunnelworks for data transmission between the RNC and GGSN.
Figure 2-1 Data transmission between the RNC and GGSN when One Tunnel is applied
WCDMA RANOne Tunnel Feature Parameter Description 2 Overview
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NOTE
In the figure, the solid blue line indicates the tunnel for user-plane data and the dotted blue lines indicatethe tunnels for control-plane data.
In UMTS and LTE (UL) interoperability scenarios, the S-GW serves as the anchor point for PSuser-plane data. By using the S12 interface introduced in 7.2 Tunnel Management Messages in3GPP TS29.274 V10.5.0, a direct tunnel for transmitting PS user-plane data can be establishedbetween the RNC and S-GW. This tunnel is referred to as S12 One Tunnel. With S12 One Tunnel,user-plane data does not pass through the SGSN although control-plane data still passes throughthe SGSN. Figure 2-2 shows how S12 One Tunnel works for data transmission between theRNC and S-GW.
Figure 2-2 Data transmission between the RNC and S-GW when S12 One Tunnel is applied
NOTE
In the figure, the solid blue lines indicate the tunnels for user-plane data and the dotted blue lines indicatethe tunnels for control-plane data.
The SGSN determines whether the One Tunnel feature is used. In addition, the SGSN checkswhether the interface is the Gn/Gp interface or the S4 interface to determine whether the datashould be sent to the S-GW or the GGSN. The GGSN sends the IP address and tunnel endpointidentifier (TEID) of the GGSN or S-GW to the RNC using the RAB Assignment Requestmessage. The RNC only needs to send the data about this service connection to the IP addressand TEID specified in the RAB Assignment Request message.
One Tunnel applies to IP over Iu-PS networking and provides the following benefits:
l Reduced capital expenditure and operating expense.
One Tunnel enables operators to reduce the expenses related to SGSN user-plane resources.
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l Easier capacity expansion.Operators only need to expand the user-plane capacity of the RNC and GGSN or S-GW toprocess more PS traffic. In comparison with the SGSN, these devices are easier to upgradeand expand.
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3 Technical Description
3.1 Working PrinciplesIn WCDMA networks, the PS user-plane data normally needs to pass through the SGSN, whichis connected to the GGSN and RNC through two separate tunnels. As the PS traffic volumegrows, the user-plane capacity of the SGSN can easily become a bottleneck for serviceprocessing. One Tunnel solves this problem by establishing a direct tunnel between the RNCand GGSN so that PS user-plane data no longer passes through the SGSN. Figure 3-1 showsOne Tunnel between the RNC and GGSN.
Figure 3-1 One Tunnel between the RNC and GGSN
NOTE
In the figure, the solid red lines indicate the tunnels for user-plane data and the dotted red lines indicatethe tunnels for control-plane data.
One Tunnel between the RNC and S-GW over the S12 interface applies to UL interoperabilityscenarios. With this feature, PS user-plane data is transmitted between the RNC and S-GW
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without passing through the SGSN. As a result, the increased PS traffic volume does not imposeany burden on the SGSN.
One Tunnel complies with the GPRS Tunneling Protocol for User Plane (GTP-U). Figure 3-2and Figure 3-3 show the user-plane protocol stack for two-tunnel cases and One Tunnel,respectively.
Figure 3-2 User-plane protocol stack for two-tunnel cases
Figure 3-3 User-plane protocol stack for One Tunnel
The control-plane protocol stack is the same for both two-tunnel cases and One Tunnel. Control-plane data still passes through the SGSN.
With or without One Tunnel, the SGSN is responsible for mobility management. For example,when a UE roams to an area served by another RNC, the SGSN changes the user-plane tunnelbetween the RNC and GGSN or S-GW.
For BSC6900, the SGSNFLG parameter specifies whether to use One Tunnel. Value NOindicates One Tunnel is used and value YES indicates One Tunnel is not used.
3.2 Impact on NEs and Interfaces
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3.2.1 Impact on the RNCIn RAN14.0, a new feature Transmission Resource Pool in RNC/BSC is available. With thisfeature, the Iu-PS interface works in either pooled mode or non-pooled mode. One Tunnel hasdifferent requirements for each of these modes:
l When Iu-PS works in non-pooled mode, an IP path between the RNC and GGSN or S-GWmust be configured, and the Ping detection function needs to be enabled on this IP path.
l When Iu-PS works in pooled mode, One Tunnel has no impact on the RNC.
When Iu-PS works in pooled mode, the Iu-PS interface boards form a pool and peer networkelements (NEs) can be connected to any of the boards in the pool. This scenario does not requireIP paths between the RNC and connected peer NEs. For more details, see the TransmissionResource Pool in RNC Feature Parameter Description.
3.2.2 Impact on the SGSN, GGSN, and S-GW
Impact on the SGSNl The SGSN configurations must support One Tunnel between the RNC and GGSN or S-
GW.l The RAB ASSIGNMENT REQUEST messages from the SGSN must carry the IP address
of the GGSN or S-GW.
Impact on the GGSNThe GGSN must support One Tunnel.
Impact on the S-GWThe S-GW must support the S12 interface.
3.2.3 Impact on InterfacesOne Tunnel affects the Iu-PS interface as follows:
l The IP address of the SGSN for user-plane data transmission in the RAB ASSIGNMENTREQUEST messages must be replaced with the IP address of the GGSN or S-GW for user-plane data transmission.
l The number of Iu-PS signaling points remains unchanged.
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4 Related Features
Required FeaturesWRFD-050409 IP Transmission Introduction on Iu Interface
Mutually Exclusive FeaturesNone
Impacted FeaturesNone
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5 Impact on the Network
System CapacityNo impact.
Network PerformanceNo impact.
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6 Engineering Guidelines
Note that the engineering guidelines for Iu-PS in pooled mode are different from those for Iu-PS in non-pooled mode.
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6.1 When to Use One TunnelNote that the engineering guidelines for Iu-PS in pooled mode are different from those for Iu-PS in non-pooled mode.
6.2 Information to Be CollectedFor Iu-PS in non-pooled mode, the IP address of the GGSN or S-GW must be obtained.
For Iu-PS in pooled mode, no information needs to be collected.
6.3 Network Planning
Network Topology
The Iu-PS interface must use IP transmission, and the RNC, SGSN, and GGSN (or S-GW) mustbe connected.
Hardware Planning
No hardware planning is required.
6.4 Deployment
6.4.1 Deployment Requirementsl Dependencies on Other Features
– WRFD-050409 IP Transmission Introduction on Iu Interface
l License
The license " One Tunnel " on the RNC side has been activated. For details about how to activatethe license, see License Management Feature Parameter Description.
Feature ID Feature Name LicenseControl Item
NE Sales Unit
WRFD- 020111 One Tunnel One Tunnel RNC Mbps
l The peer devices must meet the following requirements:
– To support One Tunnel between the RNC and GGSN, the GGSN and SGSN mustsupport One Tunnel.
– To support One Tunnel between the RNC and S-GW, the S-GW must support the S12interface.
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l Others
– The Iu-PS control-plane data must be configured.
6.4.2 Data PreparationFor Iu-PS in pooled mode, no data preparation is required.
For Iu-PS in non-pooled mode, data related to the Iu-PS adjacent node and IP path needs to beprepared.Table 6-1 and Table 6-2 list the related parameters. The GGSN is the adjacent nodefor One Tunnel between the RNC and GGSN, and the S-GW is the adjacent node for S12 OneTunnel.
In the following tables, "-" indicates that there are no special requirements for data configurationand users can configure the data as needed.
Table 6-1 Parameters related to the adjacent node (in the ADD ADJNODE command)
Parameter Name Parameter ID Description Data Source
Adjacent Node ID ANI(BSC6900,BSC6910)
- Internal plan
Adjacent NodeName
NAME(BSC6900,BSC6910)
-
Adjacent Node Type NODET(BSC6900,BSC6910)
Set this parameter toIUPS.
SGSN FLAG SGSNFLG Set this parameter toNO.
Transport Type TRANST(BSC6900,BSC6910)
Set this parameter toIP.
Table 6-2 Parameters related to the IP path (in the ADD IPPATH command)
Parameter Name Parameter ID Description Data Source
Adjacent Node ID ANI - Internal plan
IP path ID PATHID -
Interface Type ITFT Set this parameter toIUPS.
IP path type PATHT - Network plan
Local IP address IPADDR -
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Parameter Name Parameter ID Description Data Source
Peer IP address PEERIPADDR -
Forward Bandwidth TXBW -
BackwardBandwidth
RXBW -
6.4.3 PrecautionsNone.
6.4.4 Feature ActivationNote that the feature activation/initial configuration for Iu-PS in pooled mode is different fromthat for Iu-PS in non-pooled mode.
NOTE
This feature cannot be configured using the CME.
Iu-PS in Non-pooled Mode
Perform the following steps to activate or initially configure One Tunnel between the RNC andGGSN:
Step 1 Run the ADD ADJNODE command to add the GGSN as the adjacent node. In this step, setparameters as follows:
l Set Adjacent Node Type to IUPS so that the node type is set to Iu PS.
l Set Transport Type to IP so that the transport type is IP.
l Set SGSN FLAG to NO. Depending on the configured adjacent node, set the parameter toGGSN or S-GW.
Step 2 Run the ADD IPPATH command to add a user-plane IP path. In this step, set thePEERIPADDR parameter to the IP address of the GGSN or S-GW.
Step 3 Optional: If layer 3 networking is deployed between the RNC and the peer node, run the MMLcommand ADD IPRT to add an IP route.
----End
NOTE
On the SGSN, GGSN, or S-GW side, you can run associated commands to check whether the feature OneTunnel is supported.
The feature activation procedure for One Tunnel between the RNC and S-GW is the same asthat for One Tunnel between the RNC and GGSN for Iu-PS in non-pooled mode. The first stepcan be skipped if the license has been activated for One Tunnel between the RNC and GGSN.This is because One Tunnel between the RNC and S-GW uses the same license as One Tunnelbetween the RNC and GGSN.
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Iu-PS in Pooled ModeThe feature does not need to be activated.
6.4.5 Activation Observation
Iu-PS in Non-pooled ModePerform the following steps to check whether One Tunnel has been activated:
Step 1 On the LMT, start signaling tracing over the Iu interface. For details, see Tracing Messages onthe Iu Interface.
Figure 6-1 Setting Iu interface tracing
Step 2 Use a UE to start a PS service.
Step 3 In the Iu interface tracing data, check the information element transportLayerAddress in theRANAP_RAB_ASSIGNMENT_REQ message.
Figure 6-2 Iu interface tracing
Step 4 If the value of the information element transportLayerAddress is the IP address configuredfor the GGSN or S-GW during transmission resources configuration, this feature has beenactivated.
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Figure 6-3 IP address configured for the GGSN or S-GW
----End
Alternatively, you can analyze the counters related to traffic flow and packet loss conditions onthe IP path to check the running status of One Tunnel. Table 6-3 lists the related counters.
Table 6-3 Counters related to traffic flow and packet loss conditions on the IP path
Counter Name Description
VS.IPPATH.IPLAYER.TXPACKETS Number of Packets Transmitted at the IPLayer of an IP Path
VS.IPPATH.IPLAYER.TXBYTES Number of Bytes Transmitted at the IP Layerof an IP Path
VS.IPPATH.IPLAYER.TXDROPPACK-ETS
Number of Packets Discarded inTransmission at the IP Layer of an IP Path
VS.IPPATH.IPLAYER.TXDROPBYTES Number of Bytes Discarded in Transmissionat the IP Layer of an IP Path
VS.IPPATH.IPLAYER.RXPACKETS Number of Packets Received at the IP Layerof an IP Path
VS.IPPATH.IPLAYER.RXBYTES Number of Bytes Received at the IP Layer ofan IP Path
VS.IPPATH.IPLAYER.RXDROPPACK-ETS
Number of Packets Discarded in Reception atthe IP Layer of an IP Path
VS.IPPATH.IPLAYER.RXDROPBYTES Number of Bytes Discarded in Reception atthe IP Layer of an IP Path
VS.IPPATH.IPLAYER.PEAK.TXRATE Maximum Transmit Rate of an IP Path at theIP Layer
VS.IPPATH.IPLAYER.MEAN.TX Mean Transmit Rate of an IP Path at the IPLayer
VS.IPPATH.IPLAYER.PEAK.RXRATE Maximum Receive Rate of an IP Path at theIP Layer
VS.IPPATH.IPLAYER.MEAN.RX Mean Receive Rate of an IP Path at the IPLayer
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Iu-PS in Pooled Mode
Perform the following step to check whether One Tunnel has been activated:
Step 1 Run the DSP ADJNODE command and enter the adjacent node ID of the SGSN. The expectedresult is that Operation state is Available.
----End
6.4.6 DeactivationFor Iu-PS in non-pooled mode, you can also run the RMV ADJNODE command with ANI(BSC6900,BSC6910) set to the adjacent node ID of the GGSN or S-GW to deactivate OneTunnel.Example
6.4.7 Example//Activation procedure: //Adding an adjacent node ADD ADJNODE: ANI=0, NAME="S-GW NAME", NODET=IUPS, TRANST=IP, ISIPPOOL=NO, SGSNFLG=NO; /Adding an IP path for the adjacent node ADD IPPATH: ANI=0, PATHID=1, ITFT=IUPS, PATHT=BE, IPADDR="80.1.1.1", PEERIPADDR="10.161.0.1", PEERMASK="255.255.255.0", TXBW=1000, RXBW=1000; //Adding a layer 3 route to this adjacent node ADD IPRT: SRN=0, SN=14, DSTIP="10.161.0.1", DSTMASK="255.255.255.0", NEXTHOP="80.1.1.10", PRIORITY=HIGH, REMARK="TO S-GW ROUTE"; //Deactivation procedure: RMV ADJNODE: ANI=0;
6.5 Parameter OptimizationNone.
6.6 Troubleshooting
6.6.1 Iu-PS in Non-pooled ModeFor Iu-PS in non-pooled mode, the RNC provides the Ping detection function to check theconnectivity of the IP path between the RNC and GGSN or S-GW. The ALM-21392 AdjacentNode IP Address Ping Failure is reported if the Iu-PS interface is faulty.
To enable the Ping detection function, run the ADD ADJNODE command with CHECKT setto ENABLED.
6.6.2 Iu-PS in Pooled ModeFor Iu-PS in pooled mode, the RNC provides the Ping detection function to check theconnectivity between the RNC and GGSN or S-GW. If the transmission between the RNC and
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GGSN or S-GW is faulty, the ALM-21393 Adjacent Node IP Path Ping Failure orALM-21392 Adjacent Node IP Address Ping Failure is reported.
For details about the Ping detection function in pooled mode, see the Transmission ResourcePool in RNC Feature Parameter Description.
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7 Parameters
Table 7-1 Parameter description
Parameter ID NE MMLCommand
Feature ID Feature Name Description
SGSNFLG BSC6900 ADDADJNODE
WRFD-020111 One Tunnel Meaning:Thisparameterspecifieswhether theRNC isconnected to anSGSN, a GGSN,or an S-GW.This parameteris valid when thenode type is setto IUPS. Aparameter valueYES indicatesthat the RNC isconnected to aSGSN. Aparameter valueNO indicatesthat the RNC isconnected to aGGSN or an S-GW.GUI ValueRange:NO(GGSN or S-GW), YES(SGSN)Unit:None
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
Actual ValueRange:NO, YESDefaultValue:None
ANI BSC6900 ADDADJNODEMODADJNODERMVADJNODE
WRFD-05030104WRFD-050403WRFD-050404WRFD-02130501WRFD-140207WRFD-140208
Dynamic AAL2Connections inIub/IuCS/IurInterfaceHybrid Iub IPTransmissionATM/IP DualStack Node BDedicated IubTransmissionControlIu/IurTransmissionResource Poolin RNCIubTransmissionResource Poolin RNC
Meaning:Uniquely identifies anadjacent node.Adjacent nodesare uniquely butnot necessarilyconsecutivelynumberedwithin a RNC.GUI ValueRange:0~65534Unit:NoneActual ValueRange:0~65534DefaultValue:None
ANI BSC6910 ADDADJNODEMODADJNODERMVADJNODE
WRFD-05030104WRFD-150243WRFD-150244
Dynamic AAL2Connections inIub/IuCS/IurInterfaceIub IPTransmissionBased onDynamic LoadBalanceIu/Iur IPTransmissionBased onDynamic LoadBalance
Meaning:Uniquely identifies anadjacent node.Adjacent nodesare uniquely butnot necessarilyconsecutivelynumberedwithin a RNC.GUI ValueRange:0~65534Unit:NoneActual ValueRange:0~65534DefaultValue:None
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
NAME BSC6900 ADDADJNODEMODADJNODE
WRFD-05030104WRFD-050403WRFD-050404WRFD-02130501WRFD-140207WRFD-140208
Dynamic AAL2Connections inIub/IuCS/IurInterfaceHybrid Iub IPTransmissionATM/IP DualStack Node BDedicated IubTransmissionControlIu/IurTransmissionResource Poolin RNCIubTransmissionResource Poolin RNC
Meaning:Nameof the adjacentnode.GUI ValueRange:1~64charactersUnit:NoneActual ValueRange:1~64charactersDefaultValue:None
NAME BSC6910 ADDADJNODEMODADJNODE
WRFD-05030104WRFD-150243WRFD-150244
Dynamic AAL2Connections inIub/IuCS/IurInterfaceIub IPTransmissionBased onDynamic LoadBalanceIu/Iur IPTransmissionBased onDynamic LoadBalance
Meaning:Nameof the adjacentnode.GUI ValueRange:1~64charactersUnit:NoneActual ValueRange:1~64charactersDefaultValue:None
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
NODET BSC6900 ADDADJNODEMODADJNODE
WRFD-05030104WRFD-050403WRFD-050404WRFD-02130501WRFD-140207WRFD-140208
Dynamic AAL2Connections inIub/IuCS/IurInterfaceHybrid Iub IPTransmissionATM/IP DualStack Node BDedicated IubTransmissionControlIu/IurTransmissionResource Poolin RNCIubTransmissionResource Poolin RNC
Meaning:Typeof the adjacentnode.GUI ValueRange:IUB(IubInterface), IUR(Iur Interface),IUCS(Iu-CSInterface), IUPS(Iu-PSInterface),UNI_AAL2SWITCH(theadjacent node ofthe ATM switchon the Iubinterface),NNI_AAL2SWITCH(theadjacent node ofATM switch onIur or Iu-CSinterface)Unit:NoneActual ValueRange:IUB,IUR, IUCS,IUPS,UNI_AAL2SWITCH,NNI_AAL2SWITCHDefaultValue:None
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
NODET BSC6910 ADDADJNODEMODADJNODE
WRFD-05030104WRFD-150243WRFD-150244
Dynamic AAL2Connections inIub/IuCS/IurInterfaceIub IPTransmissionBased onDynamic LoadBalanceIu/Iur IPTransmissionBased onDynamic LoadBalance
Meaning:Typeof the adjacentnode.GUI ValueRange:IUB(IubInterface), IUR(Iur Interface),IUCS(Iu-CSInterface), IUPS(Iu-PSInterface),UNI_AAL2SWITCH(theadjacent node ofthe ATM switchon the Iubinterface),NNI_AAL2SWITCH(theadjacent node ofATM switch onIur or Iu-CSinterface)Unit:NoneActual ValueRange:IUB,IUR, IUCS,IUPS,UNI_AAL2SWITCH,NNI_AAL2SWITCHDefaultValue:None
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
TRANST BSC6900 ADDADJNODEMODADJNODE
WRFD-05030104WRFD-050403WRFD-050404WRFD-02130501WRFD-140207WRFD-140208
Dynamic AAL2Connections inIub/IuCS/IurInterfaceHybrid Iub IPTransmissionATM/IP DualStack Node BDedicated IubTransmissionControlIu/IurTransmissionResource Poolin RNCIubTransmissionResource Poolin RNC
Meaning:Trans-port type.GUI ValueRange:ATM(ATM), IP(IP),ATM_IP(ATMand IP),HYBRID_IP(HYBRID IP)Unit:NoneActual ValueRange:ATM, IP,ATM_IP,HYBRID_IPDefaultValue:None
TRANST BSC6910 ADDADJNODEMODADJNODE
WRFD-05030104WRFD-050404WRFD-02130501
Dynamic AAL2Connections inIub/IuCS/IurInterfaceATM/IP DualStack Node BDedicated IubTransmissionControl
Meaning:Trans-port type.GUI ValueRange:ATM(ATM), IP(IP),ATM_IP(ATMand IP)Unit:NoneActual ValueRange:ATM, IP,ATM_IPDefaultValue:None
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
ANI BSC6900 ADD IPPATHMOD IPPATHRMV IPPATH
WRFD-05030104WRFD-050403WRFD-050404WRFD-02130501WRFD-140207WRFD-140208
Dynamic AAL2Connections inIub/IuCS/IurInterfaceHybrid Iub IPTransmissionATM/IP DualStack Node BDedicated IubTransmissionControlIu/IurTransmissionResource Poolin RNCIubTransmissionResource Poolin RNC
Meaning:Uniquely identifies anadjacent node.Adjacent nodesare uniquely butnot necessarilyconsecutivelynumberedwithin a RNC.GUI ValueRange:0~65534Unit:NoneActual ValueRange:0~65534DefaultValue:None
PATHID BSC6900 ADD IPPATHMOD IPPATHRMV IPPATH
WRFD-050402 IP TransmissionIntroduction onIub Interface
Meaning:Uniquely identifies anIP path.GUI ValueRange:0~65535Unit:NoneActual ValueRange:0~65535DefaultValue:None
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
ITFT BSC6900 ADD IPPATHMOD IPPATH
WRFD-050403WRFD-050404WRFD-050408WRFD-050424WRFD-02130501
Hybrid Iub IPTransmissionATM/IP DualStack Node BOverbooking onIP TransmissionTraffic PriorityMapping ontoTransmissionResourcesDedicated IubTransmissionControl
Meaning:Typeof the adjacentnode.GUI ValueRange:IUB(IubInterface), IUR(Iur Interface),IUCS(Iu-CSInterface), IUPS(Iu-PSInterface)Unit:NoneActual ValueRange:IUB,IUR, IUCS,IUPSDefaultValue:None
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
PATHT BSC6900 ADD IPPATH WRFD-050402WRFD-050403WRFD-050404
IP TransmissionIntroduction onIub InterfaceHybrid Iub IPTransmissionATM/IP DualStack Node B
Meaning:Thisparameterspecifies thetype of an IPpath. It indicatesthe priority ofthe user planedata that iscarried on the IPpath. Themappingbetween thepriority of theuser plane dataand IP path isconfiguredthrough the"ADDTRMMAP"command. An IPpath is of eitherthe QoS type orthe non-QoStype. Forexample, the IPpaths used tocarry BE data,AF data, and EFdata are all of thenon-QoS type.Different datacan share thebandwidth of aQoS-type IPpath. Thebandwidth of anon-QoS type IPpath, however,cannot beshared. IP pathin hybrid IPtransmission canbe furthercategorized intohigh-priority IPpath and low-priority IP path(identified as
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
LQ_xx). Whenthe bearing typeof the physicalport is PPP orMP, the IP pathis recommendedto be configuredas a high-priority path.When thephysical port isan Ethernet port,the IP path isrecommended tobe configured asa low-prioritypath. For thenon-QoS type IPpath, the priorityof EF data ishigher than thatof AF data,which in turn ishigher than thatof BE data. Theactual priority ofuser plane data,however, is setthrough the"SETPHBMAP"command.GUI ValueRange:QoS(QoS), BE(BE),AF11(AF11),AF12(AF12),AF13(AF13),AF21(AF21),AF22(AF22),AF23(AF23),AF31(AF31),AF32(AF32),AF33(AF33),AF41(AF41),AF42(AF42),AF43(AF43),
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
EF(EF),LQ_QOS(LQ_QOS),LQ_BE(LQ_BE),LQ_AF11(LQ_AF11),LQ_AF12(LQ_AF12),LQ_AF13(LQ_AF13),LQ_AF21(LQ_AF21),LQ_AF22(LQ_AF22),LQ_AF23(LQ_AF23),LQ_AF31(LQ_AF31),LQ_AF32(LQ_AF32),LQ_AF33(LQ_AF33),LQ_AF41(LQ_AF41),LQ_AF42(LQ_AF42),LQ_AF43(LQ_AF43),LQ_EF(LQ_EF)Unit:NoneActual ValueRange:QoS, BE,AF11, AF12,AF13, AF21,AF22, AF23,AF31, AF32,AF33, AF41,AF42, AF43,EF, LQ_QOS,LQ_BE,LQ_AF11,LQ_AF12,LQ_AF13,LQ_AF21,LQ_AF22,
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
LQ_AF23,LQ_AF31,LQ_AF32,LQ_AF33,LQ_AF41,LQ_AF42,LQ_AF43,LQ_EFDefaultValue:None
IPADDR BSC6900 ADD IPPATH WRFD-050402WRFD-050403WRFD-050404MRFD-211501MRFD-211502MRFD-211504
IP TransmissionIntroduction onIub InterfaceHybrid Iub IPTransmissionATM/IP DualStack Node BIP-Based Multi-mode Co-Transmission onBS side(GBTS)IP-Based BSCand RNC Co-Transmission onMBSC SideTDM-BasedMulti-mode Co-Transmissionvia Backplaneon BS side(GBTS)
Meaning:LocalIP address of anIP path. Thelocal IP addressmust be theconfigured IPaddress(including the IPaddress and portaddress of theinterface board).GUI ValueRange:Valid IPAddressUnit:NoneActual ValueRange:Valid IPAddressDefaultValue:None
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
PEERIPADDR BSC6900 ADD IPPATH WRFD-050402WRFD-050403WRFD-050404
IP TransmissionIntroduction onIub InterfaceHybrid Iub IPTransmissionATM/IP DualStack Node B
Meaning:Thepeer IP addressshould not be thesame as the localaddress.GUI ValueRange:Valid IPAddressUnit:NoneActual ValueRange:Valid IPAddressDefaultValue:None
TXBW BSC6900 ADD IPPATHMOD IPPATH
WRFD-050402WRFD-050403WRFD-050404
IP TransmissionIntroduction onIub InterfaceHybrid Iub IPTransmissionATM/IP DualStack Node B
Meaning:Transmit bandwidth.GUI ValueRange:1~3000000Unit:kbit/sActual ValueRange:1~3000000DefaultValue:None
RXBW BSC6900 ADD IPPATHMOD IPPATH
WRFD-050402WRFD-050403WRFD-050404
IP TransmissionIntroduction onIub InterfaceHybrid Iub IPTransmissionATM/IP DualStack Node B
Meaning:Receive bandwidth.GUI ValueRange:1~3000000Unit:kbit/sActual ValueRange:1~3000000DefaultValue:None
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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Parameter ID NE MMLCommand
Feature ID Feature Name Description
CHECKT BSC6900 ADD IPPATHMOD IPPATH
WRFD-050402WRFD-050409WRFD-050410
IP TransmissionIntroduction onIub InterfaceIP TransmissionIntroduction onIu InterfaceIP TransmissionIntroduction onIur Interface
Meaning:Thisparameter isused to set IPpath check type.GUI ValueRange:UDP(UDP), ICMP(ICMP)Unit:NoneActual ValueRange:UDP,ICMPDefaultValue:ICMP(ICMP)
WCDMA RANOne Tunnel Feature Parameter Description 7 Parameters
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8 Counters
There are no specific counters associated with this feature.
WCDMA RANOne Tunnel Feature Parameter Description 8 Counters
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9 Glossary
For the acronyms, abbreviations, terms, and definitions, see the Glossary.
WCDMA RANOne Tunnel Feature Parameter Description 9 Glossary
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10 Reference Documents
1. Transmission Resource Pool in RNC Feature Parameter Description2. License Management Feature Parameter Description
WCDMA RANOne Tunnel Feature Parameter Description 10 Reference Documents
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