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Content for
TR 38.833
Word version: 17.0.0
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4
Inter-user interference suppression for MU-MIMO
4.1
Scenario and interference modelling
4.2
Receiver structure
4.3
Link performance characterization
5
LTE CRS interference handling for NR UE
5.1
Scenario and interference modelling
5.2
Receiver structure
5.3
Link performance characterization
6
Conclusions
6.1
Conclusion on inter-user interference suppression for MU-MIMO scenario
6.2
Conclusion on CRS interference handling in scenarios with overlapping spectrum for LTE and NR
$
Change history
4
Inter-user interference suppression for MU-MIMO
Word‑p. 7
4.1
Scenario and interference modelling
Word‑p. 7
4.1.1
Scenario
Word‑p. 7
4.1.2
Interference model
Word‑p. 11
4.2
Receiver structure
Word‑p. 11
4.2.1
General
Word‑p. 11
4.2.2
MMSE IRC receiver
Word‑p. 12
4.3
Link performance characterization
Word‑p. 12
4.3.1
Parameters for link level evaluation
Word‑p. 12
4.3.2
Link level simulation results
Word‑p. 15
4.3.3
Summary of link level evaluation
Word‑p. 18
5
LTE CRS interference handling for NR UE
Word‑p. 20
5.1
Scenario and interference modelling
Word‑p. 20
5.1.1
Scenario
Word‑p. 20
5.1.2
LTE interference model
Word‑p. 20
5.2
Receiver structure
Word‑p. 21
5.2.1
General
Word‑p. 21
5.2.2
Reference receiver of LTE-CRS interference mitigation
Word‑p. 21
5.2.3
LTE cell configuration detection
Word‑p. 21
5.3
Link performance characterization
Word‑p. 22
5.3.1
Parameters for link level evaluation
Word‑p. 22
5.3.1.1
General
Word‑p. 22
5.3.1.2
Serving cell PDSCH parameters
Word‑p. 22
5.3.1.3
Interference cell parameters
Word‑p. 22
5.3.1.4
Summary of simulation cases
Word‑p. 23
5.3.2
Link level simulation results
Word‑p. 23
5.3.2.1
General
Word‑p. 23
5.3.2.2
NR UE PDSCH performance for Scenario 1
Word‑p. 24
5.3.2.3
NR UE PDSCH performance for Scenario 2
Word‑p. 24
5.3.2.4
LTE UE performance
Word‑p. 25
5.3.3
Summary of link level evaluation
Word‑p. 26
6
Conclusions
Word‑p. 26
6.1
Conclusion on inter-user interference suppression for MU-MIMO scenario
Word‑p. 26
6.2
Conclusion on CRS interference handling in scenarios with overlapping spectrum for LTE and NR
Word‑p. 27
$
Change history
Word‑p. 29