36 Questions
What is the purpose of the Standing Advisory Committee on Radio Frequency Allocation (SACFA)?
To allocate radio frequencies for telecom towers
In the context of NR, what does the term 'DL' stand for?
Downlink
What is the significance of the acronym 'CA' in the context of 5G NR?
Carrier Aggregation
What does 'FDD' represent in the LTE technology context?
Frequency Domain Duplex
What is the primary function of the Timing Advance Group (TAG) in Long Term Evolution (LTE)?
To synchronize uplink transmissions
What is the maximum number of Downlink (DL) Component Carriers (CCs) that can be configured in LTE Release 10?
5
Which release introduced the concept of aggregating up to 5 Downlink (DL) CCs and 5 Uplink (UL) CCs in LTE?
Release 10
In LTE Release 11, for TDD Carrier Aggregation (CA), what is the condition regarding downlink-uplink configurations across component carriers in the same band?
Identical configurations
What is the maximum number of Uplink (UL) Component Carriers (CCs) that can be configured in LTE Release 10?
5
In LTE, which release introduced the concept of Carrier Aggregation for both Frequency Division Duplexing (FDD) and Time Division Duplexing (TDD) modes?
Release 10
What is the maximum number of configured Component Carriers supported for a UE in Release 15 for both downlink (DL) and uplink (UL)?
16 for both DL and UL
In Release 13 LTE Advanced Pro, what is the maximum number of component carriers that can be aggregated for DL and UL?
32
Which release introduced License-Assisted Access (LAA) where carrier aggregation can be used to aggregate downlink carriers in unlicensed frequency bands?
Release 13
What is the maximum transmission bandwidth supported in Release 13 LTE Advanced Pro for wider transmission?
640MHz
Which release specifies the necessary mechanisms to enable LTE carrier aggregation of up to 32 component carriers for both downlink and uplink?
Release 13
What is the maximum percentage cap on the combined spectrum holding in 1800 MHz, 2100 MHz, 2300 MHz, and 2500 MHz bands?
40%
Which band has a cap of 40% on the total spectrum put to auction?
3300 MHz
What technique introduced as part of LTE Advanced from release 10 onwards allows a terminal to receive or transmit on multiple component carriers?
Carrier Aggregation
In which frequency bands can License Assisted Access be used to aggregate downlink carriers?
5 GHz unlicensed bands only
Which LTE/NR enhancement technique is a long successful story with new combinations of frequency bands added in every release?
Carrier Aggregation
What is the purpose of the Spectrum Cap mentioned in the text?
To cap the combined spectrum holding in specific frequency bands
Which bands are included in the Spectrum Cap limitation?
600 MHz, 700 MHz, 800 MHz, and 900 MHz bands
What does WOL stand for in the context of the text?
Wideband Offline Licensing
In the context of the text, what is the significance of a one-time application for frequency assignment?
It streamlines the process by requiring only initial submission.
What is the main purpose of SACFA clearance in the process described in the text?
To approve the import of equipment where necessary
What is the maximum number of configured Component Carriers that a UE with multiple timing advance capability for CA can simultaneously receive and/or transmit on?
Multiple serving cells grouped in multiple TAGs
In the context of LTE TDD-FDD joint operation, what is the objective of the Work Item mentioned in the text?
Enhancing LTE TDD-FDD joint operation with carrier aggregation
Which type of UE can only receive on a single CC and transmit on a single CC corresponding to one serving cell only?
A non-carrier aggregation capable UE
In the context of LTE TDD-FDD joint operation, what does the support of inter-band carrier aggregation include?
Support for FDD DL and TDD UL across different bands
Which release is mentioned in the text as associated with LTE TDD-FDD joint operation including Carrier Aggregation?
Release 12
What parameters does gNB include when configuring a BWP?
BWP Numerology, BWP bandwidth size, Frequency location, CORESET
How is the bandwidth of the BWP configured for each UE?
According to the UE's capability on supported maximum bandwidth
What feature allows the bandwidth of the BWP to be narrower than the supported maximum bandwidth for a UE?
BWP Adaptation capability
What is necessary to support aggregation of LTE and NR throughput due to NR not supporting carrier aggregation with LTE?
Dual Connectivity
Which release introduced EN-DC operation to support simultaneous transmissions across LTE and NR?
Rel-15
What is needed to support carrier aggregation with LTE due to NR not supporting it?
EN-DC Operation
Explore the concept of supporting multiple timing advances in LTE uplink carrier aggregation, including how a UE with single or multiple timing advance capability can receive and transmit on multiple component carriers. Learn about the advantages and implications of this feature.
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