EVDO – Evolution Data Only/Optimized

Broadband provider should consider others alternative technology to provide wider service coverage instead of traditional service such as cable and DSL. It depending on the current wireless network they have, EVDO Evolution Data Only/Evolution Data Optimized is one option for CDMA platform. With EVDO platform, mobile broadband subscriber could have high speed internet access in many areas, any where and any time they want to access internet, download large file etc. EVDO – Evolution Data Only/Optimized is the next generation of CDMA 1xRTT and deployed to provide greater speed than CDMA 1x RTT which only have speed 50 Kbps – 100 Kbps (burst to 144 Kbps). Continue reading EVDO – Evolution Data Only/Optimized

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How to deploy Facebook application on wireless internet service

Telecommunication companies which has wireless internet service such CDMA 1x and GPRS are not recommended to provided BlackBerry service due to internet access speed reason. However, wireless internet service they already have can be utilized to provide the similar service on the Blackberry service such as email service, Facebook application and messaging service (Yahoo Messanger, Gtalk, WLM etc). Other applications also can be developed there to differentiate it with the service on the mobile broadband service. BREW platform is the Continue reading How to deploy Facebook application on wireless internet service

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Charging mechanism on mobile broadband service

Charging process

When session from mobile broadband service succeed to be authenticated by Authentication, Authorization and Accounting (AAA) server then PDSN will send accounting request to charging system either PDSN itself, AAA service or dedicated charging platform such as Online Charging Service (OCS) and charging gateway. Once the charging system allows the session which that mean mobile broadband session is valid customer and have sufficient balance then mobile broadband session will be Continue reading Charging mechanism on mobile broadband service

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Authentication process on mobile broadband service

Authentication, Authorization and Accounting (AAA)

While making a session on mobile broadband service, server will check whether the parameters sent by session from mobile broadband subscriber has meet the condition or not. AAA server will reject the session if it does not meet the condition and allowing to the next process if the authentication process is pass. The Authentication, Authorization and Accounting (AAA) call process of mobile broadband session is running on the application layer, mobile broadband subscriber did not aware about the process. Mobile broadband subscriber needs only to make a session while they want to access to internet Continue reading Authentication process on mobile broadband service

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PDSN: The Central processing of Data Service

When subscriber makes a dial session to have data service (wireless or mobile broadband internet service) on the CDMA platform, the first stage it will go through the telecommunication system such as BTS, BSC and MSC. Mobile Switching (MSC) will indicate that it is a data service session than MSC will forward the request to the Public Data Serving Node (PDSN). PDSN is the central processing of data service on the CDMA platform. In term of voice session it has the same function as MSC meanwhile SMS service, it is like Short Messaging Service Centre (SMSC). Continue reading PDSN: The Central processing of Data Service

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