The second para of 3.7 relates to coupled CC, since this is EXP also,
this para needs to be removed, but the text could be reused in the
Concurrent Multipath discussion.
Remove:
When a Multipath DCCP connection uses two or more paths, there is no
guarantee that these paths are fully disjoint. When two (or more
paths) share the same bottleneck, using a standard congestion control
scheme could result in an unfair distribution of the bandwidth with
the multipath connection getting more bandwidth than competing single
path connections. Multipath TCP uses the coupled congestion control
Linked Increases Algorithm (LIA) specified in [RFC6356] to solve this
problem. This scheme can be adapted also for Multipath DCCP. The
same applies to other coupled congestion control schemes, which have
been proposed for Multipath TCP such as Opportunistic Linked
Increases Algorithm [OLIA]. The details of the congestion control
algorithms are outside the scope of this document.
The second para of 3.7 relates to coupled CC, since this is EXP also, this para needs to be removed, but the text could be reused in the Concurrent Multipath discussion.
Remove: