ZTE Communications ›› 2019, Vol. 17 ›› Issue (3): 23-30.DOI: 10.12142/ZTECOM.201903005
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GAO Yin, LI Dapeng, HAN Jiren, LIU Zhuang, LIU Yang
Received:
2019-07-31
Online:
2019-09-29
Published:
2019-12-06
About author:
GAO Yin (gao.yin1@zte.com.cn) received the master’s degree in circuit and system from Xi’dian University, China in 2005. Since 2005 she has been with the Research Center of ZTE Corporation and engaged in the study of 4G/5G technology. She has authored/co-authored about hundreds of proposals for 3GPP meetings and journal papers in wireless communications and has filed more than 100 patents. She has been elected as the 3GPP RAN3 Vice Chairman from August 2017.|LI Dapeng received the M.S. degree in computer science from University of Electronic Science and Technology of China in 2003. He is currently a senior researcher with ZTE Corporation and mainly focuses on the research and implementation of wireless access network system.|HAN Jiren received the master’s degree in wireless communication systems from University of Sheffield, UK in 2016. He is an advanced research engineer at the Algorithm Department, ZTE Corporation. His research focuses on next generation radio access network.|LIU Zhuang received the master’s degree in computer science from Xi’dian University, China in 2003. He is currently a senior 5G research engineer at the R&D center, ZTE Corporation. His research interests include 5G wireless communications and signal processing.|LIU Yang received the Ph.D. degree in communication and information systems from Beijing University of Posts and Telecommunications, China in 2016. He was a visiting scholar at Department of Electrical and Computer Engineering of North Carolina State University, USA from 2013 to 2015. He is currently an advanced 5G research engineer at the R&D center, ZTE Corporation. His research interests include statistical signal processing, information theory and performance optimization for wireless communication networks.
GAO Yin, LI Dapeng, HAN Jiren, LIU Zhuang, LIU Yang. RAN Centric Data Collection for New Radio[J]. ZTE Communications, 2019, 17(3): 23-30.
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URL: http://zte.magtechjournal.com/EN/10.12142/ZTECOM.201903005
Load category | Load related information | X2 | Xn | F1 | E1 |
---|---|---|---|---|---|
Cell level | CAC | √ | √ | √ | |
Cell level | Cell level load (DL/UL/SUL) | √ | √ | √ | |
Cell level | Cell level load per slice | √ | √ | ||
Cell level | Cell level load per band | √ | √ | √ | √ |
Cell level | PRB usage for SUL | √ | √ | √ | |
Cell level | Number of RRC connections | √ | √ | ||
Beam level | PRB usage for SSBs | √ | √ | √ | |
Beam level | CAC per SSB beam | √ | √ | √ | |
Hardware level | HW load indicator | √ | √ | √ | √ |
Hardware level | CU-CP hardware load | √ | √ | ||
Hardware level | CU-UP hardware load | √ | √ | √ | |
Hardware level | CU hardware load (CU-CP+CU-UP) | √ | √ | ||
Hardware level | CU-UP (hardware) load per slice | √ | |||
Hardware level | CU-UP max number of DRB supported | √ | |||
Hardware level | DU hardware load | √ | |||
Hardware level | DU DRB capacity | √ | |||
Transport level | TNL load indicator | √ | √ | √ | √ |
Table 1 Load related information
Load category | Load related information | X2 | Xn | F1 | E1 |
---|---|---|---|---|---|
Cell level | CAC | √ | √ | √ | |
Cell level | Cell level load (DL/UL/SUL) | √ | √ | √ | |
Cell level | Cell level load per slice | √ | √ | ||
Cell level | Cell level load per band | √ | √ | √ | √ |
Cell level | PRB usage for SUL | √ | √ | √ | |
Cell level | Number of RRC connections | √ | √ | ||
Beam level | PRB usage for SSBs | √ | √ | √ | |
Beam level | CAC per SSB beam | √ | √ | √ | |
Hardware level | HW load indicator | √ | √ | √ | √ |
Hardware level | CU-CP hardware load | √ | √ | ||
Hardware level | CU-UP hardware load | √ | √ | √ | |
Hardware level | CU hardware load (CU-CP+CU-UP) | √ | √ | ||
Hardware level | CU-UP (hardware) load per slice | √ | |||
Hardware level | CU-UP max number of DRB supported | √ | |||
Hardware level | DU hardware load | √ | |||
Hardware level | DU DRB capacity | √ | |||
Transport level | TNL load indicator | √ | √ | √ | √ |
[1] | 3GPP. EUTRAN Overall Description: TS 36.300 f.5.0[S]. 2019 |
[2] | 3GPP. NR and NG-RAN Overall Description: TS 38.300 f.5.0[S]. 2019 |
[3] | 3GPP. Revised WID on New Radio Access Technology: RP-172109[S]. 2017 |
[4] | 3GPP. Study on RAN-Centric Data Collection and Utilization for LTE and NR: RP-182105[S]. 2018 |
[5] | 3GPP. Study on RAN-Centric Data Collection and Utilization for LTE and NR: TR37.816[S]. 2019 |
[6] | 3GPP. New WID on Support of SON and MDT for NR: RP-191594[S]. 2019 |
[7] | 3GPP. Minimization of Drive Tests (MDT): TS 37.320[S]. 2019 |
[8] | GAO Y, HAN J R, LIU Z , et al. General Architecture of Centralized Unit and Distributed Unit for New Radio[J]. ZTE Communications, 2018, 16(2): 23-31. DOI: 10.3969/j.issn.1673-5188.2018.02.005 |
[9] | HUANG H, LIU Y, LIU Z , et al. Mechanism of Fast Data Retransmission in CU-DU Split Architecture of 5G NR[J]. ZTE Communications, 2018, 16(3): 40-44. DOI: 10.19729/j.cnki.1673-5188.2018.03.007 |
[10] | 3GPP. Discussion on Mobility Robustness Optimization in 5G System: R3-190289[S]. 2019 |
[11] | 3GPP. SN Change Failure in Case of MR-DC: R3-192255[S]. 2019 |
[12] | 3GPP. Discussion on Mobility Robustness Optimization in 5G system: R3-193186[S]. 2019 |
[13] | 3GPP. TP for Load Balancing for SON in NR (Solution Description): R3-192259[S]. 2019 |
[14] | 3GPP. TP for Load Management: R3-193188[S]. 2019 |
[15] | 3GPP. Trace Control and Configuration Management: TS 32.422 b.7.0[S]. 2019 |
[16] | 3GPP. Trace Concepts and Requirement: TS 32.421 b.7.0[S]. 2019 |
[17] | 3GPP. Energy Saving in NR: R3-191829[S]. 2019 |
[18] | 3GPP. Consideration on Inter-RAT Energy Saving R3-191453:[S]. 2019 |
[19] | 3GPP. PCI Selection Solution for NR: R3-192321[S]. 2019 |
[20] | 3GPP. TP to 37.816 for PCI Selection for NR: R3-193247[S]. 2019 |
[21] | 3GPP. TP to TR38.716 on Coverage and Capacity Optimization Solution for NR: R3-193246[S]. 2019 |
[22] | 3GPP. Study on Enhancement of Ultra-Reliable Low-Latency Communication (URLLC) Support in the 5G Core Network: TR 23.725[S]. 2019 |
[23] | 3GPP. 5G Performance Measurement: TR 28.552[S]. 2019 |
[24] | 3GPP. LS on QoS Monitoring SA2: R3-192499[S]. 2019 |
[25] | 3GPP. Initial Consideration on RAN-Centric Data Collection and Utilization for LTE and NR: R3-185578[S]. 2018 |
[26] | 3GPP. RAN3 Impact to Support URLLC QoS Monitoring: R3-191476[S]. 2019 |
[27] | 3GPP. Reply LS on Support URLLC QoS Monitoring: R3-191477[S]. 2019 |
[28] | 3GPP. Discussion on QoS Monitoring for URLLC: R3-191770[S]. 2019 |
[29] | 3GPP. TP for NG-U Delay Measurement for QoS Monitoring: R3-192592[S]. 2019 |
[30] | 3GPP. Discussion on QoS Monitoring for URLLC: R3-193051[S]. 2019 |
[31] | O’SHEA T J, HOYDIS J . An Introduction to Machine Learning Communications Systems [DB/OL]. ( 2017-02-02). |
[32] | FU Y, WANG S, WANG C-X , et al. Artificial Intelligence to Manage Network Traffic of 5G Wireless Networks[J]. IEEE Network, 2018,32(6):58-64. DOI: 10.1109/MNET.2018.1800115 |
[33] | LI R P, ZHAO Z F, ZHOU X , et al. Intelligent 5G: When Cellular Networks Meet Artificial Intelligence[J]. IEEE Wireless Communications, 2017,24(5):175-183. DOI: 10.1109/MWC.2017.1600304WC |
[34] | PéREZ-ROMERO J, SALLENT O, FERRúS R , et al. Knowledge-Based 5G Radio Access Network Planning and Optimization [C]//International Symposium on Wireless Communication Systems (ISWCS). Poznan, Poland, 2016. DOI: 10.1109/ISWCS.2016.7600929 |
[35] | ZHANG Y, SHENG M, LI J D , Big Data-Driven“Artificial Intelligence”Wire-less Network[J]. ZTE Technology Journal, 2018,24(2):0-5. DOI: 10.3969/j.issn.1009-6868.2018.02.001 |
[36] | 3GPP. Smart Grid Method for SON: R3-191455[S]. 2019 |
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