name: TU
full_form: Typical Urban
context: is prohibited. Downlink data transfer is thus prohibited for at least the duration of the long DRX cycle length in case there is a system information change. Normal paging in CELL_FACH uses PAGING TYPE 2 message. - Update the system information when waking up from long DRX cycle Devices with long DRX cycle can check whether the system information has been modified through reading MIB upon waking up from long DRX cycle. In this case, the devices will consume additional power, compared to legacy UEs (i.e. when waking up from legacy DRX, the UE is not required to check the MIB). The maximum time for obtaining MIB is 80ms; since the MIB scheduling is known by the UE, the UE may still go to sleep when waiting for the MIB to be scheduled. In summary, with a long DRX up to 40.96 seconds there is either an impact on legacy UEs (due to additional paging message reading) or on UEs in long DRX (due to additional MIB reading).
description: Typical Urban (TU) is a radio propagation environment model used in system-level simulations to evaluate wireless communication system performance. It simulates the channel conditions found in urban areas.
explanation: TU describes a specific type of radio propagation scenario, characterized by a particular channel model that reflects urban environments. This directly relates to the category of Radio Propagation Environment.
section_title: 6.2.2	System level simulation results (CDM Proposal)
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biotag_Description: B-Miscellaneous,I-Miscellaneous,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