name: SHCCH
full_form: Shared Channel Control Channel
context: data and the ability to provide associated alerts. Protection Level (PL): A statistical upper-bound of the Positioning Error (PE) that ensures that, the probability per unit of time of the true error being greater than the AL and the PL being less than or equal to the AL, for longer than the TTA, is less than the required TIR, i.e., the PL satisfies the following inequality: Prob per unit of time [((PE>AL) & (PL<=AL)) for longer than TTA] < required TIR When the PL bounds the positioning error in the horizontal plane or on the vertical axis then it is called Horizontal Protection Level (HPL) or Vertical Protection Level (VPL) respectively. A specific equation for the PL is not specified as this is implementation-defined. For the PL to be considered valid, it must simply satisfy the inequality above. NOTE: the PL inequality is valid for all values of the AL. State Space Representation (SSR): The state space representation provides information on the status of individual GNSS error
description: The Shared Channel Control Channel (SHCCH) is a logical channel used in the Universal Mobile Telecommunications System (UMTS) to control and manage shared channels, such as the Random Access Channel (RACH), the Forward Access Channel (FACH), and the Dedicated Shared Channel (DSCH). The SHCCH is responsible for transmitting control information, including the Transport Control Trailer Format (TCTF) field, which provides additional control information for the transmission of data on shared channels.
explanation: The context provided describes the SHCCH's role in controlling and managing other shared channels within the UMTS network. This function aligns with the definition of a channel as a communication pathway used for transmitting information.
section_title: 9.2.1.6	MAC Header for SHCCH
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Service,O,O,B-Parameter,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-Parameter,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,B-Message,I-Message,I-Message,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O
biotag_Description: O,B-Connection,I-Connection,I-Connection,I-Connection,O,O,O,O,O,O,O,O,B-Miscellaneous,I-Miscellaneous,I-Miscellaneous,I-Miscellaneous,O,O,O,O,O,O,O,O,O,O,B-Connection,I-Connection,I-Connection,O,O,B-Connection,I-Connection,I-Connection,O,O,O,O,O,B-Connection,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