Default
bearer existing for WiFi
|
Call
existing with MC/PTT- QCI requested to handoff to MC/PTT- QCI
|
Create
Session Req
|
MC/PTT -
QCI
|
Enabled
|
N/A
|
MC/PTT-
Std QCI received for default bearer
|
N/A
|
Handoff
accepted and downloaded MC/PTT Std QCI applied
|
GnGp
Handoff
(4G (LTE)
to 3G (GGSN))
|
Update PDP
request received for primary PDP and pending response
(Local
mapping present)
|
Call
existing with MC/PTT- QCI requested to Std-QCI where mapping not received for
few MC/PTT- QCI bearers
|
Update PDP
Req
|
Partial
mapping received from PCRF for MC/PTT- QCI to Std-QCI
|
Enabled
|
N/A
|
Partial
mapped Std QCI for MC/PTT- QCIs received. Here mapping is not Received for some
PDP bearers .
|
N/A
|
Handoff
rejected and call drop Initiated
|
Update PDP
Request received for primary PDP and pending response
(Local
mapping present)
|
Call
existing with MC/PTT- QCI requested to Std-QCI where no mapping received for
few MC/PTT- QCI bearers
|
Update PDP
Req
|
No mapping
Received from PCRF for MC/PTT- QCI to Std-QCI
|
Enabled
|
N/A
|
No mapping
received
|
N/A
|
Handoff
rejected and call drop initiated
|
Update PDP
request received for primary PDP and pending response
(No-Local
Mapping Present)
|
Call
existing with Std primary PDP & MC/PTT- QCI requested to Std-QCI
|
Update PDP
Req
|
N/A
|
Enabled
|
N/A
|
MC/PTT
update rules received for Std QCI dedicated bearers
|
N/A
|
MC/PTT QCI
mapped rule associated dedicated bearer purged and handoff accepted
|
Update PDP
Request received for primary PDP and pending response
(No-local
mapping present)
|
Call
existing with MC/PTT primary PDP
|
Update PDP
Req
|
N/A
|
Enabled
|
N/A
|
N/A
|
N/A
|
Handoff
rejected and call drop Initiated (dropped before Initiating CCA-U for handoff)
|
Update PDP
Request received for primary PDP and pending response
(Local
mapping present)
|
Call
existing with MC/PTT- QCI requested to Std-QCI
|
Update PDP
Req
|
PCRF
Timeout No Response received
|
Enabled
|
N/A
|
No
response from PCRF / CCA-U timeout
|
N/A
|
Handoff
rejected and call drop initiated
|
Update PDP
Request received for primary PDP and pending response. BCM mode is mixed.
(Local
mapping present and same as what QCI values comes in UPC during HO)
|
Call
existing with MC/PTT- QCI requested to Std-QCI
|
Update PDP
Req
|
Mapping
received from PCRF for MC/PTT- QCI to Std-QCI
|
Enabled
|
N/A
|
All
mapping received from PCRF
|
N/A
|
Handoff
accepted
|
Update PDP
Request received for primary PDP and pending response. BCM mode is mixed.
(Local
mapping present and not same as what QCI values comes in UPC during HO).
|
Call
existing with MC/PTT- QCI requested to Std-QCI
|
Update PDP
Req
|
N/A
|
Enabled
|
N/A
|
N/A
|
N/A
|
Handoff
rejected and call drop initiated
|
Update PDP
Request received for primary PDP and pending response. BCM mode is UE Only.
(Local
mapping present and same as what QCI values come in UPC during HO)
|
Call
existing with MC/PTT- QCI requested to Std-QCI
|
Update PDP
Req
|
Mapping
received from PCRF for MC/PTT- QCI to Std-QCI
|
Enabled
|
N/A
|
All
mapping received from PCRF
|
N/A
|
Handoff
accepted
|
Update PDP
Request received for primary PDP and pending response. BCM mode is UE Only.
(Local
mapping present and not same as what QCI values come in UPC during HO.)
|
Call
existing with MC/PTT- QCI requested to Std-QCI
|
Update PDP
Req
|
Mapping
received from PCRF for MC/PTT- QCI to Std-QCI
|
Enabled
|
N/A
|
All
mapping received from PCRF
|
N/A
|
Handoff
accepted
|
Update PDP
Request received for primary PDP and pending response
(Local
mapping present/not present)
|
Call
existing with MC/PTT- QCI requested to Std-QCI. Also suppress- NRUPC UPC is
configured at the GGSN service level.
|
Update PDP
Req
|
N/A
|
Enabled
|
N/A
|
N/A
|
N/A
|
Handoff
rejected and call drop initiated
|
Update PDP
Request received for primary PDP and response sent
(Local
mapping present)
|
Call
existing with MC/PTT- QCI requested to Std-QCI mapping received for All MC/PTT-
QCI bearers
|
Update PDP
Req
|
Complete
mapping Received from PCRF for MC/PTT- QCI to Std-QCI (as per Local MC/PTT to
Std QCI mapping)
|
Enabled
|
N/A
|
All mapped
Std QCI for MC/PTT- QCI
|
N/A
|
Handoff
accepted
|
Update PDP
Request received for primary PDP and response sent
(Local
mapping present)
|
Call
existing with MC/PTT- QCI requested to Std-QCI mapping received for All MC/PTT-
QCI bearers
|
Update PDP
Req
|
Complete
mapping received from PCRF for MC/PTT- QCI to Std-QCI (different from local
MC/PTT to Std QCI mapping)
|
Enabled
|
N/A
|
All mapped
Std QCI for MC/PTT- QCI
|
N/A
|
Handoff
accepted and Update PDP Response sent for all bearers
|
eHRPD
-> LTE
|
Create
Session Req received with ho_ind = 1
|
Only one
bearer existing with the call
|
Create
Session Req
|
MC/PTT -
QCI
|
Enabled
|
N/A
|
MC/PTT-
Std QCI received with rules
|
N/A
|
Handoff
accepted and dedicated bearer are created with the MC/PTT- Std QCI received.
|
LTE ->
eHRPD
|
Default +
dedicated bearer existing for LTE
|
Call
existing with MC/PTT- QCI
|
PBU
|
N/A
|
Enabled
|
N/A
|
N/A
|
N/A
|
Handoff
accepted and PBA is sent and dedicated bearer rules are added under single
bearer
|