查了下29.274,发现控制面的TEID可以通过Modify Bearer Reuqest消息修改,引用如下:
Sender F-TEID for Control Plane | C | This IE shall be sent on the S11 and S4 interfaces for a TAU/RAU/ Handover with MME/SGSN change and without any SGW change. This IE shall be sent on the S5 and S8 interfaces for a TAU/RAU/Handover with a SGW change. | F-TEID | 0 |
hycl5410 发表于 2012-10-18 09:30
"那就是说不能从PGW侧发起对GTP-C的TEID修改是吗?"
看不出有什么必要改变PGW的C面TEID。。。PGW是session ...
qiandl 发表于 2012-10-18 13:56
谢谢哈, hycl5410, 那PGW使用什么消息来删除session呢?Delete Session Request 协议上说是从SGW侧发起的 ...
The bearer deactivation procedure for a GTPbased S5/S8 is depicted in figure 5.4.4.1-1. In this procedure, the UE isassumed to be in ECM-CONNECTED. This procedure can be used to deactivate adedicated bearer or deactivate all bearers belonging to a PDN address. If thedefault bearer belonging to a PDN connection is deactivated, the PDN GWdeactivates all bearers belonging to the PDN connection.
hycl5410 发表于 2012-10-18 14:40
3GPP TS 23.401
5.4.4.1 PDN GW initiated bearer deactivationThe bearer deactivation p ...
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