5->4 PDU 映射

5->4 PDU 映射

5->4 互操作之PDU 映射,log 是一个epsfallback 的log

1个ims 还有一个是data

2020 Sep 21 09:36:22.251 [34] 0xB821 NR5G RRC OTA Packet – DL_DCCH / RRCReconfiguration

drb-ToAddModList

{

{

cnAssociation sdap-Config :

{

pdu-Session 1,

sdap-HeaderDL absent,

sdap-HeaderUL absent,

defaultDRB TRUE,

mappedQoS-FlowsToAdd
{
6
}
},

drb-Identity 1,

pdcp-Config

{

drb

{

discardTimer infinity,

pdcp-SN-SizeUL len18bits,

pdcp-SN-SizeDL len18bits,

headerCompression notUsed : NULL

}

}

}

},

2020 Sep 21 09:36:22.257 [4D] 0xB800 NR5G NAS SM5G Plain OTA Incoming Msg – PDU session establishment accept

mapped_eps_bearer_context

  num_bearer_context = 1 (0x1)

  bearer_context[0]

    **eps_bearer_id = 5 (0x5)**

2020 Sep 21 09:36:23.714 [63] 0xB821 NR5G RRC OTA Packet – DL_DCCH / RRCReconfiguration

drb-ToAddModList

{

{

cnAssociation sdap-Config :

{

pdu-Session 2,

sdap-HeaderDL absent,

sdap-HeaderUL absent,

defaultDRB TRUE,

mappedQoS-FlowsToAdd
{
5
}
},

drb-Identity 2,

pdcp-Config

{

drb

{

discardTimer infinity,

pdcp-SN-SizeUL len18bits,

pdcp-SN-SizeDL len18bits,

headerCompression notUsed : NULL

}

}

}

}

2020 Sep 21 09:36:23.720 [F3] 0xB800 NR5G NAS SM5G Plain OTA Incoming Msg – PDU session establishment accept

mapped_eps_bearer_context

  num_bearer_context = 1 (0x1)

  bearer_context[0]

    **eps_bearer_id = 6 (0x6)**

//LTE 下TAU 更新,后面RRC 重配恢复两个pdu

2020 Sep 21 09:36:43.426 [F7] 0xB0ED LTE NAS EMM Plain OTA Outgoing Message – Tracking area update request Msg

eps_bearer_context_status

  len_eps_bearer_context = 2 (0x2)

  ebi_7 = 0 (0x0)

  **ebi_6 = 1 (0x1)//为1 表示激活了**

  **ebi_5 = 1 (0x1)//为1 表示激活了**

2020 Sep 21 09:36:43.751 [26] 0xB0C0 LTE RRC OTA Packet – DL_DCCH / RRCConnectionReconfiguration

drb-ToAddModList

{

{

eps-BearerIdentity 5,

drb-Identity 1,

pdcp-Config

{

discardTimer ms100,

rlc-UM

{

pdcp-SN-Size len7bits

},

headerCompression notUsed : NULL

},

rlc-Config um-Bi-Directional :

{

ul-UM-RLC

{

sn-FieldLength size10

},

dl-UM-RLC

{

sn-FieldLength size10,

t-Reordering ms100

}

},

logicalChannelIdentity 3,

logicalChannelConfig

{

ul-SpecificParameters

{

priority 3,

prioritisedBitRate kBps256,

bucketSizeDuration ms50,

logicalChannelGroup 2

}

}

},

{

eps-BearerIdentity 6,

drb-Identity 2,

pdcp-Config

{

discardTimer ms100,

rlc-UM

{

pdcp-SN-Size len7bits

},

headerCompression notUsed : NULL

},

rlc-Config um-Bi-Directional :

{

ul-UM-RLC

{

sn-FieldLength size10

},

dl-UM-RLC

{

sn-FieldLength size10,

t-Reordering ms100

}

},

logicalChannelIdentity 4,

logicalChannelConfig

{

ul-SpecificParameters

{

priority 3,

prioritisedBitRate kBps256,

bucketSizeDuration ms50,

logicalChannelGroup 2

}

}

}

}

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转载自blog.csdn.net/dzxx10510/article/details/115203324

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