Access detailed information on all 3gpp releases, their specifications, and updates for developers and telecommunication professionals. Timeframes are defined for each release by specifying freezing dates Once a release is frozen, only essential corrections are allowed (i.e Addition and modifications of functions are forbidden). From package approval (december 2021) to protocol coding freeze (march 2024), the duration is 2 years and 3 months Conceptualizing new features or enhancements for the release may begin as early as 12 months before the package approval.
It details the content definition, specification development, freeze dates and drop dates for each release Release frozen in september 2012 Release 11 includes enhancements to lte advanced features Multiple timing advances (tas) for uplink ca Physical layer changes for tdd lte support for ca. In order to provide developers with a stable platform for implementation while at the same time allowing the addition of new features, the 3gpp uses a system of parallel releases, all of which are listed in the table below.
3gpp works on a number of releases in parallel, starting future work well in advance of the completion of the curr.
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