Ericsson’s Service-Aware Policy Controller (SAPC) allow increasing revenue through personalized services, while optimizing the utilization of network resources. SAPC: Ericsson’s convergent policy controller Deploying policy servers to add intelligence and control to the network not only boosts revenues. Ericsson Internal | | Page 3. SAPC Deployment Flexibility. SAPC. SAPC can be deployed as: PNF. VNF. EPC. vSAPC. UDC. EIPC.

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Telephone networks have evolved from dedicated links used mainly for narrowband telephony applications to a common broadband network, the resources of which are shared by a multitude of end users who compete with one another for quality of service QoS.

Reports about wireless access usage are received through the Gx interface; wireline access usage is conveyed via RADIUS accounting messages. The SAPC supports common accumulators for use with both wireline and wireless access. During the course of the sessions, the user subscription was reassigned through the GUI to the Silver group. He has worked in the telecom industry for over 15 years in the areas of design and architecture, and holds several patents in policy management and control.

However, 3GPP Rel-8 is only the initial step toward achieving a complete multiaccess network. Convergence also provides a strong value proposition, by reducing total cost of ownership TCO and introducing new revenue streams via a futureproof investment.

Today, with advanced new mobile terminals and good tariff plans, end users are increasingly likely to use their mobile devices to access the new services via the Internet. A network edge element the multi-access edge or MAE provides connectivity to the internet, in addition to supporting a diverse set of services.

The SAPC communicates with wireless and wireline access gateways using standard or de facto standard protocols. The converged approach gives added value. Wireless structural health monitoring system Literature review. This allows for seamless enduser movement from the wireline network to the wireless network or vice versaand sets the stage for true multiaccess networks.

Broadband Forum specifications www. Apart from incorporating new functional features, emphasis is put on operations and aspects of management.


This approach provides all the required functionality coming from both wireless and wireline access Figure 1. Examples of actions are restricting access, downgrading QoS, redirecting, declining sessions, and notifying the subscriber via text message or e-mail. The demonstration involved a subscriber able to access the network from both a wireless and a wireline access network. In the system architecture, the core network hosts the anchor point a packet data network gateway or PDN-GW for these access types.

Market view and vision The market for policy control is very active, especially for wireless access following the introduction of mobile broadband. During the past 10 years he has focused on network performance and management, policy control, and system management.

The SAPC collects the reported volume in a user accumulation counter that permits control of subscriber usage and allows for actions to be taken when subscribers exceed their usage limits.

This category of users is entitled to high QoS over both wireline and wireless accesses. For example, they could be divided into Gold, Silver and Bronze groups for all the types of access they are granted.

By applying fair-usage policies, network service providers can minimize end-user abuse by the 10 percent of subscribers who consume 90 percent of network resources. He has devoted the past five years to 3GPP standards that drive policy control architecture.

Ericsson review: SAPC: Ericsson’s convergent policy controller

With converged policy control, network service providers can use common functions and processes to control multiple access methods. The subscriber in this demonstration initiated concurrent wireline and wireless sessions. Convergent policy control from concept to product SAPC: PCs for monitoring usage and QoS of user sessions initiated from both access networks.

As a step towards minimizing costs and network complexity, network service providers should assess the wireline and wireless network domains to identify synergies and redundant functions. Ian holds a B. In addition, the introduction of subscriber- and serviceaware control gives network service providers the ability to optimize network performance.

This involves the ability to specify separate quotas per service or access type, or to define quotas common to both access types.


He has spent much of his career developing innovative solutions in customer care, policy control, and systems management. In this role he helps define and coordinate the evolution of SAPC. In keeping with the architecture, the SAPC prototype also integrates new functionality for wireline access.

Broadband Traffic Management: [Update11 – Ericsson SAPC] PCRF – DPI Compatibility Matrix

The SAPC, which served as the centralized policy decision point. Now, however, network service providers can employ a single core network to manage multiple access methods, and policy control has evolved to reflect this.

It does not, for instance, specify how wireline access should be included. The SAPC also supports fair usage functionality by extracting wireline and wireless access information. Documents Flashcards Grammar checker. During the demonstration, the subscriber initiated concurrent wireline and wireless sessions. She then obtained an M. Ericsson’s convergent policy controller advertisement.

Digital Communications Spring Proof of concept becomes product Given the success of the SAPC demonstration at the Mobile World Congressthe next logical step is product commercialization. The effect of the downgrade could be seen in the monitoring PCs. Users are treated erkcsson part of an offering or group according to their subscription references.

Gary holds a B.

Traditional policy control offerings have been divided into two categories: He has worked in a variety of areas including design, architecture and system management.

It also supports connection to the network application layer via standard protocols or using web service technology for easy integration with application functions that do not implement 3GPP or TISPAN protocols.


With this network architecture, sa;c SAPC can, when it receives an accounting start, stop, or interim message, detect when user sessions have been established, terminated or changed. Examples include converged bandwidth control for wireless access, wireline access or both.