3GPP TS 29002 PDF

MO short message service transfer The diagram to the right depicts a simplified call flow for a successful submission of a mobile originated short message. The HLR may also return a failure, if it considers the destination to be unavailable for short messaging; see the Failed short message delivery section below. Since a typical deployment sees the VLR being co-located with the MSC, this message flow is usually internal to the platform. In the case of successful delivery, the delivered text message will be removed from the Store and Forward Engine SFE and, if requested, a delivery report sent to the text originator.

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Zuluzuru This feature enables subscribers to: As devices and applications are upgraded to support IPv6, they can start leveraging the IPv6 gs provided by the networks while maintaining the ability to fall back to IPv4.

An application on the host, such as a web browser, would use the PDP context that provides Internet connectivity for accessing services on the Internet. A minimum of one PDP context is needed to get dual-stack connectivity. Network elements will also need to be dual-stack capable in order to support the dual-stack deployment model. A minimum of one PDN connection is needed to get dual-stack connectivity. The following options for disabling IPv6 access for roaming subscribers could be available in some network deployments:.

Communication between zones requires special arrangement, such as using intermediate gateways e. Details of the 3GPP link-model and address configuration are provided in Section Other types of configurations are not standardized.

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.

The IPv4 address assigned to a UE is unique within the scope of a single gateway. Soininen Renesas Mobile B. Home About 3gppp Services work with us Contact. The following options for disabling IPv6 access for roaming subscribers could be available in some network deployments: Impact on the System None. These are generic issues and not only a concern of the EPS. If the user has not subscribed to LTE services, the core network rejects the access.

See Note 1 below. Operators with large subscriber bases have multiple gateways, and hence the same [RFC] IPv4 address space can be reused across gateways. If the UE is authorized to establish a data connection, the process continues with the following steps: This is a major concern with dual-stack bearers concerning IPv6 transition. Renumbering without closing the layer-2 connection is also not possible. If the UE is authorized to establish a data connection, process continues with the following steps: From Wikipedia, the free encyclopedia.

This document is not an Internet Standards Track specification; it is published for informational purposes. The address collision may then cause issues in IP connectivity — for instance, the UE not being able to forward any packets 3gpo the uplink. Running dual-stack networks requires the management of 3gp IP address spaces. The migration period can be prolonged considerably, because the 3GPP protocols always tunnel user-plane traffic in the core network, and as described earlier, the transport-network IP version is not in any way tied to the user-plane IP version.

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Zuluzuru This feature enables subscribers to: As devices and applications are upgraded to support IPv6, they can start leveraging the IPv6 gs provided by the networks while maintaining the ability to fall back to IPv4. An application on the host, such as a web browser, would use the PDP context that provides Internet connectivity for accessing services on the Internet. A minimum of one PDP context is needed to get dual-stack connectivity. Network elements will also need to be dual-stack capable in order to support the dual-stack deployment model. A minimum of one PDN connection is needed to get dual-stack connectivity. The following options for disabling IPv6 access for roaming subscribers could be available in some network deployments:. Communication between zones requires special arrangement, such as using intermediate gateways e.

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Korhonen, Ed. Patil T. Savolainen G. Bajko Nokia K. Note that other groups may also distribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress.

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