3GPP TS V () Technical Specification 3rd Generation Partnership Project; Technical Specification Group Core Net. C_REC#3: The cellular host must comply with the behavior defined in [TS] [TS] [TS] for requesting a PDP- Context type. File Name: pycrate_mobile/ # * Created: 3GPP TS Mobile radio interface layer 3 specification. # release 13 (d90).
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In addition, a lot of work has been invested by the industry to investigate different transition and deployment scenarios over the years.
IPv6 in 3rd Generation Partnership Project (3GPP) Evolved Packet System (EPS)
3gp is necessary because a device may have multiple PDP contexts and application endpoints. The current generation of deployed networks can support dual-stack connectivity if the packet core network elements, such as the SGSN and GGSN, have that capability.
Chen China Mobile N. Related Topics Feature Deployment. The test set can perform security procedures during the following call processing operations:. Ensuring IPv6 feature parity among these interface types is important for the 3gp of specification efficiency, service design simplification, and validation effort optimization. The following are some operational aspects to consider for running a network with IPv6-only bearers: This recommendation does not apply to handsets with tethering capabilities; it is specific to cellular CE routers in order to ensure the same IPv6 functional parity for both fixed and cellular CE routers.
The user-plane 224008 bypasses the MME.
There is little that can be done about this in the GGSN, assuming the neighbor-discovery implementation already does the right thing. This information element contains only the Interface Identifier of the IPv6 address.
The configuration can be either local to the device or be managed dynamically using, for example, Open Mobile Alliance OMA management.
When I first started looking into this problem, I came up with the idea of getting the mobile device to make a clear distinction between on-device and tethered data consumption. Various combinations of subscriber provisioning regarding IP versions are discussed further in Section 8. Home Location Register The Home Location Register HLR is a pre-Release-5 database but is also used in Release-5 and later networks in real deployments that contains subscriber data and information related to call routing.
Hence, all of the UEs assigned to a single gateway can be assigned private IPv4 addresses. A shared network including eNodeBs and MMEs is set up by an operator and shared with other operators. Because of this diversity of terminals, it is necessary to define a set of IPv6 functionalities valid for any node directly connecting to a 3GPP mobile network.
MM or Authentication Result: This also allows independent scaling, growth of traffic throughput, and control-signal processing. Security Information Last updated: This result indicates the success or failure of the UE and test set to authenticate in Operational Aspects of Running Dual-Stack Networks Operating dual-stack networks does imply cost and complexity to a certain extent. For more information on the 3GPP release details, the reader may refer to Section 6.
Protomatics – GSM/UMTS/LTE Solution
Note, modern CE routers are designed with advanced functions such as 3gp aggregation that consists in optimizing the network usage by aggregating the connectivity resources offered via various interfaces e. Enabling IPv6 connectivity in the 3GPP networks by itself will provide some degree of relief to the IPv4 address space, as many of the applications and services can start to work over IPv6.
Please review these documents carefully, as they describe your rights and restrictions with respect to this document. The recommendations included in each tts are listed in a priority order. EPS Bearer Model The logical concept of a bearer has been defined to be an aggregate of one or more IP flows related to one or more services. The activation of the st extension e. However, without comprehensive testing of current widely used applications and solutions for their ability to operate over IPv6 PDN connections, an IPv6-only access would cause disruptions.
In particular, the following cause codes can be returned: The chosen approach for mobility is as follows, 3ypp short: The IPv6-only behavior is up to subscription provisioning or PDN-GW configuration, and ys fallback scenarios do not necessarily cause additional signaling. With subscriber growth projected to increase even further, and with recent depletion of available IPv4 address space by IANA, 3GPP operators and vendors are now in st process of identifying the scenarios and solutions needed to deploy IPv6.
Implementation Principles This section contains the following contents: As a result, the IPv4 address assigned to a UE within the context of a single operator realm would no longer be unique. Communication between zones requires special arrangement, such as 3gpp intermediate gateways e. It is out of scope of this document to list these network-side functions. Petrescu for the discussion in the v6ops mailing list and for the comments. Therefore, cellular device and gateway implementations from different vendors may have varying support for this functionality.
Figure 8 illustrates the high-level process and signaling involved in the establishment of a PDN connection. IPv4 session establishment initiated gs hosts located on the LAN segment side and destined for IPv4 nodes must be maintained. Compliance with this profile does not require the support of all enclosed items.
This document is not a standard, and conformance with it is not required in order to claim conformance with IETF standards for IPv6. The protection within the transmission part of the network depends on the operator’s deployment policy [TS.