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Content for
TR 38.866
Word version: 16.1.0
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2
References
3
Definitions, symbols and abbreviations
4
Introduction on atmospheric ducting phenomenon and remote interference in TDD network
5
Deployment Scenarios for RIM
6
Study on framework and mechanisms for RIM
7
Evaluation of reference signals
8
Conclusions
$
Change History
2
References
3
Definitions, symbols and abbreviations
Word‑p. 6
3.1
Definitions
3.2
Symbols
3.3
Abbreviations
4
Introduction on atmospheric ducting phenomenon and remote interference in TDD network
4.1
Atmospheric ducting phenomenon
4.2
Characteristics of the remote interference
Word‑p. 7
4.2.1
Characteristics of the IoT increase caused by remote interference
4.2.2
The distance that the remote interference impacts
Word‑p. 8
5
Deployment Scenarios for RIM
6
Study on framework and mechanisms for RIM
Word‑p. 9
6.1
RIM framework in current TD-LTE systems
6.2
Potential frameworks and workflows for NR RIM
Word‑p. 10
6.3
Potential Reference signal designs for NR RIM
Word‑p. 13
6.3.1
General requirement
6.3.2
RS sequence type and structure
Word‑p. 14
6.3.3
RS resource pattern
6.4
Potential mechanisms for improving network robustness
Word‑p. 15
6.4.1
Solutions by network implementation
6.4.1.1
Time-domain based solutions
6.4.1.2
Frequency-domain based solutions
6.4.1.3
Spatial-domain based solutions
Word‑p. 16
6.4.1.4
Power-domain based solutions
6.4.1.5
Random access procedure enhancement
6.4.2
Solutions with specification impact
Word‑p. 17
6.4.2.1
Time-domain based solutions
6.4.2.2
Frequency-domain based solutions
6.4.2.3
Spatial-domain based solutions
6.4.2.4
Power-domain based solutions
6.5
Backhaul-based coordination mechanisms for remote interference mitigation
6.5.1
gNB set configuration
6.5.2
Intra-set coordination in RIM
Word‑p. 18
6.5.3
Inter-set coordination for RIM
6.5.3.1
Solutions for inter-set coordination
6.5.3.2
Conclusions for inter-set coordination
Word‑p. 19
7
Evaluation of reference signals
7.1
Evaluation methodology
7.1.1
Evaluation cases
7.1.2
Detection algorithms
Word‑p. 21
7.2
Performance metric
Word‑p. 23
7.2.1
False alarm probability
7.2.2
Detection probability
7.2.3
Error detection probability
7.2.4
Minimum SNR
7.3
Evaluation results and observations
Word‑p. 24
7.3.1
Case 1: Single sequence and single RS
7.3.2
Case 2-1: Single sequence and multiple RSs
Word‑p. 25
7.3.3
Case 2-2A: Multiple sequences and single RS
Word‑p. 26
7.3.4
Case 2-2B: Multiple sequences and multiple RSs
Word‑p. 27
7.4
Conclusions based on evaluations
Word‑p. 29
8
Conclusions
Word‑p. 30
$
Change History
Word‑p. 31