9.2.10 GBR QoS Information
36.4233GPPEvolved Universal Terrestrial Radio Access Network (E-UTRAN)Release 17TSX2 Application Protocol (X2AP)
This IE indicates the maximum and guaranteed bit rates of a GBR E-RAB for downlink and uplink.
NOTE: For LTE DC, the SeNB regards the GBR QoS Information IE as an E-RAB level parameter also for E-RABs configured with the split bearer option, although for the split bearer option the bitrates signalled by the MeNB are typically not equal to the bitrates signalled by the MME for that E-RAB (see TS 36.300 [15]).
|
IE/Group Name |
Presence |
Range |
IE type and reference |
Semantics description |
Criticality |
Assigned Criticality |
|
E-RAB Maximum Bit Rate Downlink |
M |
Bit Rate 9.2.11 |
Maximum Bit Rate in DL (i.e. from EPC to E-UTRAN) for the bearer. Details in TS 23.401 [12]. If the Extended E-RAB Maximum Bit Rate Downlink IE is included, the E-RAB Maximum Bit Rate Downlink IE shall be ignored. |
– |
||
|
E-RAB Maximum Bit Rate Uplink |
M |
Bit Rate 9.2.11 |
Maximum Bit Rate in UL (i.e. from E-UTRAN to EPC) for the bearer. Details in TS 23.401 [12]. If the Extended E-RAB Maximum Bit Rate Uplink IE is included, the E-RAB Maximum Bit Rate Uplink IE shall be ignored. |
– |
||
|
E-RAB Guaranteed Bit Rate Downlink |
M |
Bit Rate 9.2.11 |
Guaranteed Bit Rate (provided that there is data to deliver) in DL (i.e. from EPC to E-UTRAN) for the bearer. Details in TS 23.401 [12]. If the Extended E-RAB Guaranteed Bit Rate Downlink IE is included, the E-RAB Guaranteed Bit Rate Downlink IE shall be ignored. |
– |
||
|
E-RAB Guaranteed Bit Rate Uplink |
M |
Bit Rate 9.2.11 |
Guaranteed Bit Rate (provided that there is data to deliver) in UL (i.e. from E-UTRAN to EPC) for the bearer. Details in TS 23.401 [12]. If the Extended E-RAB Guaranteed Bit Rate Uplink IE is included, the E-RAB Guaranteed Bit Rate Uplink IE shall be ignored. |
– |
||
|
Extended E-RAB Maximum Bit Rate Downlink |
O |
Extended Bit Rate 9.2.99 |
Maximum Bit Rate in DL (i.e. from EPC to E-UTRAN) for the bearer. Details in TS 23.401 [12]. |
– |
||
|
Extended E-RAB Maximum Bit Rate Uplink |
O |
Extended Bit Rate 9.2.99 |
Maximum Bit Rate in UL (i.e. from E-UTRAN to EPC) for the bearer. Details in TS 23.401 [12]. |
– |
||
|
Extended E-RAB Guaranteed Bit Rate Downlink |
O |
Extended Bit Rate 9.2.99 |
Guaranteed Bit Rate (provided that there is data to deliver) in DL (i.e. from EPC to E-UTRAN) for the bearer. Details in TS 23.401 [12]. |
– |
||
|
Extended E-RAB Guaranteed Bit Rate Uplink |
O |
Extended Bit Rate 9.2.99 |
Guaranteed Bit Rate (provided that there is data to deliver) in UL (i.e. from E-UTRAN to EPC) for the bearer. Details in TS 23.401 [12]. |
– |