Resolving the Dilemma of Mobile Broadband Network Congestion

Latest 3G Americas White Paper Illustrates Importance of Traffic Management


BELLEVUE, WA--(Marketwire - August 11, 2010) -  3G Americas, a wireless industry trade association representing the 3GPP family of technologies, today announced that it has published a white paper to help educate stakeholders on the importance of traffic management for mobile broadband networks to ensure high quality services to consumers and overall network reliability.

The report, Traffic Management Techniques for Mobile Broadband Networks: Living in an Orthogonal World, focuses on 3GPP networks and concerns itself specifically with traffic management, including the handling of traffic flows on 3GPP networks in contrast with other network management techniques that operators may deploy (such as offloading, compression, network optimization and other important mechanisms).

Mobile broadband networks are confronted by a number of challenges. In particular, the physical layer in mobile networks is subject to a unique confluence of unpredictable and unrelated, or "orthogonal," influences. Moreover, mobile broadband networks have some important differences from their fixed brothers and sisters, which lead to different traffic management requirements. Among the most significant differences for purposes of traffic management is the need for more granular visibility to circumstances on the ground. Optimally, traffic management for mobile broadband networks requires visibility to what is occurring (by device or application) at the cell site level and in a timeframe that enables as far as feasible near-time reactions to resolve issues.

With the consumer in mind, an End-to-End (E2E) view of mobile service is critical for traffic management. For example, a consumer using a mobile phone to look up movie listings and purchase tickets considers the E2E service as the ability to see what movie is playing and execute a transaction to purchase tickets. 3GPP has endeavored to standardize increasingly more robust traffic management (Quality of Service, or QoS) techniques for mobile broadband networks with a consumer's E2E view of QoS. It must be considered, however, that mobile operators typically do not have full control over E2E provisioning of services that depend on mobile broadband Internet access.

Global standards organizations like 3GPP play an important role in the development of traffic management through provisions for addressing QoS, particularly regarding interworking with non-3GPP access mechanisms. These are important new innovations, and the 3G Americas white paper notes that the efforts of standards development organizations should be intensified.

In addition, the configuration of end-user devices and content and applications not provisioned by the network operator not only impacts the experience of the particular user, but potentially other users in a particular cell as well. Efforts to drive further QoS innovations should be mindful of potentially adverse impacts from these sources and support and foster interoperability of third party applications with existing network platforms.

More innovations are needed throughout the mobile broadband ecosystem, in particular by application developers, in order to realize E2E quality of service. Furthermore, transparency in network management practices is important in fostering innovation, but requires a careful balancing to ensure consumer comprehension while safeguarding network reliability. Organizations with technical expertise such as 3G Americas are prepared to help to illuminate and progress the development of these new technologies.

"3G Americas stands ready to assist interested parties in the ongoing development and understanding of traffic management techniques," said Chris Pearson, President of 3G Americas. "We are mindful that in this hemisphere and elsewhere, the industry has accepted an increasingly active role in addressing questions about service levels and innovation on mobile broadband networks."

The white paper, Traffic Management Techniques for Mobile Broadband Networks: Living in an Orthogonal World, was written collaboratively by members of 3G Americas and is available for free download on the 3G Americas website at www.3gamericas.org.

About 3G Americas: Unifying the Americas through Wireless Technology

3G Americas is an industry trade organization composed of telecommunications service providers and manufacturers. The organization's mission is to promote, facilitate and advocate for the deployment and adoption of the 3GPP family of technologies throughout the Americas. 3G Americas has contributed to the successful commercial rollout of 3GPP mobile broadband technologies across the Americas and their place as the No. 1 technology family in the region. The organization aims to develop the expansive wireless ecosystem of networks, devices, and applications enabled by GSM and its evolution to LTE. 3G Americas is headquartered in Bellevue, Wash., with an office for Latin America and the Caribbean in Dallas. More information is available at www.3gamericas.org.

3G Americas' Board of Governors members include: Alcatel-Lucent, América Móvil, Andrew Solutions, AT&T, Cable & Wireless, Ericsson, Gemalto, HP, Huawei, Motorola, Nokia Siemens Networks, Openwave, Qualcomm, Research In Motion (RIM), Rogers, T-Mobile USA and Telefónica.

Contact Information:

Contact:
Vicki Livingston
3G Americas
262 242 3458