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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Special thanks to T. In particular, the cellular host must request by default an IPv6 PDP-Context if the cellular host is IPv6-only and request an IPv4v6 PDP-Context if the cellular host is dual- stack or when the cellular host is not aware of connectivity types requested by devices connected to it e.
Status of This Memo This document is not an Internet Standards Track specification; it is published for informational purposes.
This is necessary because a device may have multiple 3gpp contexts and application endpoints. It might be in the interest of operators to prohibit roaming selectively within specific visited networks until IPv6 roaming is in place.
The migration period can be prolonged considerably, because the 3GPP protocols always tunnel user-plane traffic in the core network, and st described earlier, the transport-network IP version is not in any way tied to the user-plane IP version. But the UE stacks must be able to handle address resolution in the manner that they have chosen to represent the interface.
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. An operator may also include gateways 3gpl do not provide Internet connectivity but rather provide connectivity to a closed network providing a set of the operator’s own services. The inter-operator roaming network itself is also completely separated from the Internet.
This information element contains only the Interface Identifier of the IPv6 address. Dedicated bearers are used to carry traffic for IP flows that have been identified to require specific packet-forwarding treatment.
It does not require additional protocol to be supported by the cellular host and it is already deployed in IPv4 cellular networks to convey such DNS information.
Authentication, Integrity Protection and Ciphering is performed during tz processing operations. A UE may hence be attached to te or more gateways via separate connections, i. This default bearer will be allowed to carry all traffic that 2408 not associated with a dedicated bearer.
Advanced Recommendations This section identifies a set of advanced recommendations to fulfill requirements of critical services such as VoLTE.
IPv6 in 3rd Generation Partnership Project (3GPP) Evolved Packet System (EPS)
The UE is allowed to use any Interface Identifier it wishes for 3gppp other addresses it configures. This results can also be queried by CALL: The following are some operational aspects to 3gpo for running a network with IPv6-only bearers: A UE can be attached to one or more gateways simultaneously. CLAT may not be required in some contexts, e. Obviously, in order for the roaming to work properly, the operators have to agree on supported protocol versions so that the visited network does not, for example, unnecessarily drop user-plane IPv6 traffic.
The eNodeBs must support network sharing.
WSFD-110115 Network Share (GWCN) for LTE
The cellular host must 3gp; with the behavior defined in [TS. Note, modern CE routers are designed with advanced functions such as link aggregation that consists in optimizing the network usage 240088 aggregating the connectivity resources offered via various interfaces e.
This document is organized as follows: The IPv6-only behavior is up to subscription provisioning or PDN-GW configuration, and the fallback scenarios do not necessarily cause additional signaling. In the context of NAT64, IPv6-enabled applications relying on address referrals 3pgp fail because an IPv6-only client will not be able to make use of an IPv4 address received in a referral.
In the light of recent IPv6 production deployments, additional features to facilitate IPv6-only deployments while accessing IPv4-only services should be considered. Related Topics Feature Deployment. The objectives of this effort are as follows: As a result, the IPv4 address assigned to a UE within the context of a single operator realm would no longer be unique.
Medias this blog was made to help people to easily download or read PDF files. RFC IPv6 Profile for Cellular Devices May Some of the features listed in this profile document could require that dedicated functions be activated at the network side.
The UE IP stack has to take this into consideration. As shown in the figure, the shared network is set up by operator X and is shared with operators A, B, and C. IPv6 Neighbor Discovery Considerations Security Considerations This document does not introduce any security-related concerns. However, GTP also provides functionality beyond mobility, such as in-band signaling related to Quality of Tz QoS and charging, 3pp others. Particularly, 1 name resolution libraries e. The test set supports both te normal operation authentication algorithm Milenage Rijndael and the conformance A supporting UE is capable of deriving shared network information from broadcast system information and can select a CN operator from the shared network to serve it.
Connectivity Recommendations This section identifies the main connectivity recommendations to be followed by a cellular host to attach to a network using IPv6 in addition to what is defined in [RFC] and [RFC].
This section contains the following contents:. 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.
In particular, it bears tts here that the true impact of stateful filtering may be a reduction in security and that the Tss makes no statement, expressed or implied, as to whether using the capabilities described in any of these documents ultimately improves security for any individual users or for the Te community as a whole.
The control-plane traffic always goes st the SGSN. Terminology This document makes use of the terms defined in [RFC]. The 3GPP network communicates parameters by means of the protocol configuration options information element when activating, modifying, or deactivating a PDP-Context. The activation of the privacy extension e. Contreras Murillo, and M. Prefix Delegation IPv6 prefix delegation is a part of Release and is not covered by any earlier releases.
WSFD Network Share (GWCN) for LTE
PCP also gives the possibility of enabling incoming connections to the cellular device. This is a major concern against providing dual-stack connectivity using techniques discussed in Section 6. Smartphones generally do a very good job of providing transparent tethered data to connected devices and hiding these from the network!