针对如下日志,可以查询3GPP规范得值,这个主要还是与SIM卡网络有关。
Detailed Analysis:
 //cell infor
 02:16:05.043 [0xB0C2] LTE RRC Serving Cell Info Log Pkt
 Version = 3
 Physical cell ID = 199
 DL FREQ = 1825
 UL FREQ = 19825
 DL Bandwidth = 15 MHz
 UL Bandwidth = 15 MHz
 Cell Identity = 79016757
 Tracking area code = 19214
 Freq Band Indicator = 3
 MCC = 460
 Number of MNC digits = 2
 MNC = 11
 Allowed Access = Full
 //IMSI
 02:16:05.114 LTE NAS EMM Plain OTA Outgoing MessageAttach request Msg
 id_type = 1 (0x1) (IMSI)
 odd_even_ind = 1 (0x1)
 num_digits = 15 (0xf)
 digits[0] = 4 (0x4)
 digits[1] = 6 (0x6)
 digits[2] = 0 (0x0)
 digits[3] = 1 (0x1)
 digits[4] = 1 (0x1)
 digits[5] = 1 (0x1)
 digits[6] = 1 (0x1)
 digits[7] = 3 (0x3)
 digits[8] = 1 (0x1)
 digits[9] = 9 (0x9)
 digits[10] = 2 (0x2)
 digits[11] = 5 (0x5)
 digits[12] = 5 (0x5)
 digits[13] = 8 (0x8)
 digits[14] = 8 (0x8)
 //IMEI
 02:16:05.339 LTE NAS EMM Plain OTA Incoming MessageAuthentication request Msg
 02:16:05.786 LTE NAS EMM Plain OTA Outgoing MessageAuthentication response Msg
 02:16:05.879 LTE NAS EMM Plain OTA Incoming MessageSecurity mode command Msg
 02:16:05.879 LTE NAS EMM Plain OTA Outgoing MessageSecurity mode complete Msg
 mobile_identity
 id_type_check = 3 (0x3)
 ident_type = 3 (0x3)
 odd_even_ind = 0 (0x0)
 num_ident = 16 (0x10)
 ident[0] = 8 (0x8)
 ident[1] = 6 (0x6)
 ident[2] = 5 (0x5)
 ident[3] = 5 (0x5)
 ident[4] = 4 (0x4)
 ident[5] = 3 (0x3)
 ident[6] = 0 (0x0)
 ident[7] = 4 (0x4)
 ident[8] = 1 (0x1)
 ident[9] = 9 (0x9)
 ident[10] = 5 (0x5)
 ident[11] = 4 (0x4)
 ident[12] = 4 (0x4)
 ident[13] = 4 (0x4)
 ident[14] = 0 (0x0)
 ident[15] = 0 (0x0)
 //APN
 02:16:05.933 LTE NAS ESM Plain OTA Incoming MessageESM information request Msg
 02:16:05.934 LTE NAS ESM Plain OTA Outgoing MessageESM information response Msg
 access_point_name
 num_acc_pt_val = 6 (0x6)
 acc_pt_name_val[0] = 5 (0x5) (length)
 acc_pt_name_val[1] = 99 (0x63) (c)
 acc_pt_name_val[2] = 116 (0x74) (t)
 acc_pt_name_val[3] = 108 (0x6c) (l)
 acc_pt_name_val[4] = 116 (0x74) (t)
 acc_pt_name_val[5] = 101 (0x65) (e)
 //NW rej
02:16:06.053 [0xB0EC] LTE NAS EMM Plain OTA Incoming Message
 02:16:06.053 LTE NAS EMM Plain OTA Incoming MessageAttach reject Msg
 cause_value = 17 (0x11) (Network failure)









