切换流程-空口信令

来源：互联网发布：软件服务协会编辑：程序博客网时间：2024/05/19 18:48

2016 Jan 1 23:57:02.229 [08] 0xB0E3 LTE NAS ESM Plain OTA OutgoingMessage -- PDN connectivity request Msg

pkt_version = 1 (0x1)

rel_number = 9 (0x9)

rel_version_major = 5 (0x5)

rel_version_minor = 0 (0x0)

eps_bearer_id_or_skip_id = 0 (0x0)

prot_disc = 2 (0x2) (EPS session management messages)

trans_id = 6 (0x6)

msg_type = 208 (0xd0) (PDN connectivityrequest)

lte_esm_msg

pdn_connectivity_req

pdn_type = 3 (0x3) (Ipv4v6)

req_type = 2 (0x2) (Handover)

info_trans_flag_incl = 0 (0x0)

access_pt_name_incl = 1 (0x1)

access_pt_name_

num_acc_pt_val = 4 (0x4)

acc_pt_name_val[0] = 3 (0x3) (length)

acc_pt_name_val[1] = 105 (0x69) (i)

acc_pt_name_val[2] = 109 (0x6d) (m)

acc_pt_name_val[3] = 115 (0x73) (s)

prot_config_incl = 1 (0x1)

当从WLAN切换到EUTRAN后，对于要切换

的PD发起连接时，类型需要设置为handover

如果不是切换的PDN，则还用传统的initial request

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