Centro de Notícias

• A transferência de uma chamada de voz LTE para WCDMA em uma rede ponta a ponta foi realizada com sucesso em 23 de dezembro de 2011
• Desafio é garantir que os usuários não tenham interrupções nas chamadas quando saírem da cobertura LTE
• Transição usa o padrão 3GPP Single Radio Voice Call Continuity (SRVCC)

The second article in our LTE article series highlights the range of services available within the umbrella of Ericsson’s LTE offering. The article includes customer references.

• UNE is the first operator to go for LTE in Colombia
• Move to meet mobile broadband growth and increased penetration of data-hungry applications on smartphones and tablets
• Ericsson further expands global and Latin America’s leadership in LTE

People want to be able to use their smartphones, laptops, tablets and other devices everywhere, and so they need access to 3G, 4G and Wi-Fi. Now that mobile broadband and mobile multimedia services are so popular, subscribers are beginning to expect broadband access to be available wherever they go – not just at home or in the office. People want to be able to connect from their cars, on the train, in aircraft, from remote locations, in the urban jungle and even from areas where it is difficult to provide access, such as in mines, tough terrain or subway tunnels.

LTE is rapidly emerging as the world’s most dominant 4G technology, taking mobile broadband to unprecedented performance levels. To meet expectations and predictions for even higher data rates and traffic capacity – beyond what is available in current LTE networks – a densified infrastructure is needed. There are two different approaches to heterogeneous deploy¬ment – resource partitioning and soft-cell schemes – both of which provide support for excessive range expansion.

In the first part of our new LTE article series, we look at why consistently good user experience demands an end-to-end ecosystem approach.

The key to ensuring stability for Ericsson in a constantly changing market is for the company to continue to make the most of its innovative, market-leading products and leadership in services, six members of Ericsson’s leadership team told investors and journalists at Capital Markets Day in Stockholm.