name: SCTD
full_form: Space Code Transmit Diversity
context: The open loop downlink transmit diversity includes two kinds of diversity: SCTD and TSTD. While SCTD can be applied to any beacon channel, typically Primary CCPCH, TSTD can be used in DPCH, PDSCH, Primary CCPCH and DwPCH. The closed loop mode transmit diversity can be used in DPCH and PDSCH.
description: Space Code Transmit Diversity (SCTD) is a technique used in telecommunications to improve the reliability of data transmission by transmitting multiple copies of the same signal over different antennas. It is one of the methods employed for downlink transmit diversity in TDD systems, as specified in the 3GPP TS 34.943 standard.
explanation: SCTD is classified under Technology because it refers to a specific method or technique used in telecommunications for improving transmission reliability, which aligns with the definition of Technology within the context provided.
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O
biotag_Description: B-Technology,I-Technology,I-Technology,I-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,B-Organization,B-Specification,O,O