name: SC-FDMA
full_form: Single Carrier Frequency Division Multiple Access
context: The block of bits shall be scrambled with a UE-specific scrambling sequence, resulting in a block of scrambled bits according to where the scrambling sequence is given by clause 7.2. The scrambling sequence generator shall be initialised with at the start of each subframe where is the C-RNTI. The block of scrambled bits shall be QPSK modulated as described in Clause 7.1, resulting in a block of complex-valued modulation symbols where . The complex-valued symbols shall be divided into sets, each corresponding to one SC-FDMA symbol. Block-wise spreading shall be applied according to where , and are given by Table 5.4.2C-1 for normal PUCCH format 5 and shortened PUCCH format 5, and is given by Table 5.4.2C-2 with provided by higher layers. The block-wise spread complex-valued symbols shall be transform precoded according to where , resulting in a block of complex-valued symbols . Table 5.4.2C-1: The quantities and Table 5.4.2C-2: Orthogonal sequences
description: Single Carrier Frequency Division Multiple Access (SC-FDMA) is a technology used in the Evolved Universal Terrestrial Radio Access (E-UTRA) for uplink transmissions. It is a method of transmitting data from user equipment to the base station, utilizing single carrier modulation and frequency division multiple access techniques. SC-FDMA is employed in the Physical Uplink Control Channel (PUCCH) format 5, as described in 3GPP TS 36.211, for efficient transmission of control information.
explanation: SC-FDMA is classified under the Technology category because it refers to a specific method or technique used in telecommunications, particularly in the context of E-UTRA and PUCCH format 5. The provided paragraph from 3GPP TS 36.211 details its application and process, solidifying its categorization as a technology within the realm of 3GPP specifications.
section_title: 5.4.2C PUCCH format 5
biotag_Context: 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,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,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,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,O,B-Connection,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,O,O,O,O,O,O
biotag_Description: B-Technology,I-Technology,I-Technology,I-Technology,I-Technology,I-Technology,O,O,O,O,O,O,O,B-Network,I-Network,I-Network,I-Network,I-Network,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,B-Connection,I-Connection,I-Connection,I-Connection,O,O,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,O