Section: 9.11.3.18B CIoT small data container
Content: This information element is used to encapsulate the CIoT user data, SMS, or location services message with a size that is not more than 254 octets between the UE and the AMF when the UE is using control plane CIoT 5GS optimization. The CIoT small data container information element is coded as shown in figure 9.11.3.18B.1, figure 9.11.3.18B.2, figure 9.11.3.18B.3, figure 9.11.3.18B.4 and table 9.11.3.18B.1. The CIoT small data container is a type 4 information element with a minimum length of 4 octets and a maximum length of 257 octets. Figure 9.11.3.18B.1: CIoT small data container information element Figure 9.11.3.18B.2: CIoT small data container contents for Data type "Control plane user data" Figure 9.11.3.18B.3: CIoT small data container contents for Data type "Location services message container" Figure 9.11.3.18B.4: CIoT small data container contents for Data type "SMS" Table 9.11.3.18B.1: CIoT small data container information element