DSCH may stand for:
DSCH motif, a musical motif used by the Soviet composer Dmitri Shostakovich to represent himself. DSCH is also the name of a journal and a publishing house devoted to the composer.
- Concerto DSCH, a ballet made by Alexei Ratmansky on New York City Ballet to Shostakovich'sConcerto No. 2 in F Major, Op. 102.
- Downlink Shared Channel, a channel used by the telecommunications industry to manage downloads to UE.
DSCH (Downlink Shared Channel)
DSCH is used in UMTS to send packets on the downlink to the UEs. Notably it is used in HSDPA as HS-DSCH (High-Speed DSCH).