Wi-Fi Offload

For mobile service providers, Wi-Fi Offload is a useful technique for reducing the loading on the PS mobile network. Several implementation options exist and as such, this course initially explores those options before focusing on Untrusted Wi-Fi Offload. Fundamental concepts will be explored, including Wi-Fi operation and Wi-Fi security, along with the operation of the network in support of the offload process.

This course will contain the following sections:


  • Duration: 1 hour
  • Topic areas covered include
  • Key Features and Drivers
  • Wi-Fi Footprint, Wi-Fi Selection, Security, PCC
  • Network Infrastructure Requirements
  • Concepts of Operation
  • Seamless and non-seamless traffic offload
  • Relevant Standards (3GPP and IEEE)
  • Duration: 1 hour
  • Topic areas covered include
  • Wi-Fi Architecture
  • Station, Access Point and Distribution System
  • Wireless Medium
  • 802.11a, 802.11b, 802.11g, 802.11n and 802.11ac
  • Wi-Fi Network Configurations
  • BSS, ESS, Pt-to-Pt and Mesh
  • White-Fi
  • Wi-Fi Direct
  • Duration: 1 hour
  • Topic areas covered include
  • Contention Resolution and Framing
  • CSMA/CA
  • SIFS, DIFS and EIFS
  • MAC Frames
  • Wi-Fi Discovery
  • Beacon and Probe Request/Response
  • Wi-Fi Authentication
  • Open System and Shared Key
  • Wi-Fi Association
  • Association and Re-association
  • Duration: 2 hours
  • Topic areas covered include
  • IEEE 802.11u Interworking with External Networks
  • IFOM (IP Flow Mobility) and MAPCON (Multiple Access PDN Connectivity)
  • Access Network Discovery Selection Function
  • Inter system mobility policy
  • Access network discovery information
  • Inter-system routing policy
  • PCC integration considerations
  • Data Flow and QoS Aspects
  • Handover Considerations
  • Clientless (S2a based) and Client Based (S2c based)
  • Duration: 1 hour
  • Topic areas covered include
  • Untrusted and Trusted Access Networks
  • Extensible Authentication Protocol
  • EAP-SIM
  • IEEE 802.1X Authentication
  • IEEE 802.11i RF Encryption
  • DTLS
  • Integration with AAA in the EPC
  • Interfaces: Wp, SWn, S2a, S2b, Wi, SWm
  • ePDG
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Duration 1 day
CPD Learning Credits 6
Accreditation ITP Certified

This course has been independently assessed and accredited by both the ITP (Institute of Telecommunications Professionals) and the CPD Standards Office (Continuing Professional Development). Their marks of excellence awarded to Mpirical provides you with the recognition that the learning you have completed conforms to best practice and is appropriate for inclusion in a formal training record. Our certified courses mean you can be certain you’re receiving the highest quality training. Both the ITP and the CPD use independent specialists to regularly assess all our products and services. Including our Learning.

ITP Certified

The ITP is the UK’s leading independent institution for people who work in telecommunications. It is dedicated to promoting the professional development of members through Professional Registration, training, mentoring and qualifications. The ITP collaborates with regulators, government associations and other leading bodies on projects that are important to the future of the industry. It has worked with businesses including; BT, Cable & Wireless Worldwide, Alcatel-Lucent, Huawei and Vodafone.

CPD Certified

By providing independent accreditation, the CPD improve the quality of continuing professional development. Their marks of excellence for training providers demonstrate to individual professionals that the learning activity conforms to best practice and is appropriate for inclusion in a formal record. Find out more about your certification at:

www.mpirical.com/certification

ITP Certified

Mpirical classes have been developed in accordance with the technical specifications published by the 3GPP. As such the 3GPP have granted Mpirical Limited the right to use the 3GPP logo to identify specifications, compliant products and services.

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