11/19/2023 0 Comments Querious rat typTable 7.2.7-1: Information Elements in a Modify Bearer RequestģGPP 23.401 Release 15.4.0 – 3rd Generation Partnership Project Technical Specification Group Services and System Aspects Table 7.2.1-1: Information Elements in a Create Session Request Only Standardĭictionaries and customized dictionaries are modified.įollowing are the known limitations for new LTE-M RAT type feature:Ĭisco's implementation of the LTE RAT type complies with the following standards:ģGPP 29.274 Release 15.4.0 – 3GPP GTPv2 Protocol Specification Reference table for LTE-M Rat type support RAT Type IE detailsĪre given in the following table for egtpc IEs encoding and decoding : The following table specifies the field and its value for various interfaces with support of LTE-M RAT type. Allows you to create a Bearer by enforcing a new Policy and Charging Control (PCC) rule from Policy and Charging PCRF-based Handling: P-GW informs the RAT type changes to PCRF through Credit Control Request -Initial and Updated messages, and PCRF providesĪ new PCC rule. Mapping can occur in Serving Gateway (S-GW), and/or the PDN Gateway (P-GW) in an LTE network. Quick actions on the QoS Class Index (QCI) to QoS Mapping Configuration Mode, which is used to map QoS Class Indexes to enforceable This QCI and QoS mapping allow you to perform Qci and Qos Mapping: P-GW supports QCI and QoS mapping association with APN based on RAT type LTE-M. In this release, support is added through CLI to select the virtual APN for the LTE-M RAT type. This APN selection is done based on RAT Types. You can select the virtual APN by configuring directly under the base APN. APN configurationĭictates all aspects of a session at the P-GW, where different policies imply different APNs. Then, the P-GW selects an APN configuration based on the supplied APN and those configurable parameters. The APN that is supplied by the MME is evaluated by the P-GW with multiple configurable The Virtual APN feature allows a carrier to use a singleĪPN to configure differentiated services. Virtual APN Selection Based on RAT Type: Virtual APNs allow differentiated services within a single APN. The following existing features are enhanced to support the new RAT-TYPE LTE-M. The LTE-M solution for S-GW, P-GW, and SAEGW supports the following new LTE-M RAT type attribute value in the following Interfacesĭictionaries Radius AVPs, and dictionaries. (for example in EDRs) across many interfaces. The RAT type is present either as an IE (for example, in GTPv2-C, GTPP), AVP (on Diameter-based interfaces) or as an attribute This StarOS 21.24 release, LTE-M RAT (Radio Access Technology) type for S-GW, P-GW, and SAEGW products are supported. Unknown RAT Type, as the RAT Type is a Mandatory IE in this message, S-GW or P-GW may reject a create session request. When a Create Session Request is received with an The RAT type IE is present in various call flows across many interfaces. LTE-M, which supports IoT through lower device complexity and provides extended coverage, while allowing the reuse of the It specifically refers to a specific category of LTE UEs that are suitable for IoT LTE-M (LTE-MTC low-power-wide area (LPWA)) is a new cellular radio access technology specified by 3GPP that addresses low LTE-M RAT Type Support on SAEGW, P-GW, and S-GW Servicesįeature Summary and Revision History Summary Data show subs saegw-only full / show subs saegw-only full all.show subs sgw-only full / show subs sgw-only full all.show subs pgw-only full / show subs pgw-only full all.Secondary RAT Usage Report in CDR Records.Maximum Receive Unit Configuration Support.LTE-M RAT Type Support on SAEGW, P-GW, and S-GW Services.Collision Handling on the P-GW/SAEGW/S-GWĪnd Overload Control Support on the P-GW, SAEGW, and S-GW.
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