Lte Eran7.0 Scheduling Feature
10 Questions
| Total Attempts: 272
.
Questions and Answers
- 1.For what reason that UL scheduling is handled based on channel groups?
- A.
To save resource to send BSR
- B.
ENB cannot identify each bearer separate
- C.
Admission control is done per logical channel group so scheduling needs to work in the same way
- D.
To save UE battery power
- 2.In DL scheduling, MCS is defined based on reported CQI. It is a procedure to select how much data rate the UE can get which is again only depending on the CQI.
- A.
True
- B.
False
- 3.Frequency diversity and frequency selective scheduling methods can use the same method for PDSCH resource allocationtypes.
- A.
True
- B.
False
- 4.Wideband CQI is better than subband CQI since eNB can learn the whole bandwidth.
- A.
True
- B.
False
- 5.The worst resource allocation type resource utilization is PDSCH resource allocation type 2.
- A.
True
- B.
False
- 6.What factor does not help to define the number of RBs to be allocated to a UE?
- A.
UE capability
- B.
Data in buffer to be sent to the UE
- C.
CQI reported by the UE
- D.
DL PDSCH power that equals to -10log(Pb+1)
- 7.Frequency selective scheduling may result in not fully used resources.
- A.
True
- B.
False
- 8.If UE has some data in its buffer but there is no UL resource assigned. Scheduling Request (SR) must be sent.
- A.
True
- B.
False
- 9.MCS selection in both UL and DL is based on CQI reported by a UE.
- A.
True
- B.
False
- 10.If the Min-GBR of non-GBR services is greater than the PBR, the service rate may not reach the Min-GBR.
- A.
True
- B.
False
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