Content for TR 45.820 Word version: 13.1.0
7A Narrow Band LTE (NB-LTE)
8 Network architecture options
9 General Requirements for all CIoT proposals
10 Summary and overall conclusions
A Deployment scenarios for Cellular IoT
B Calculation of MCL for legacy GPRS
C Link level simulation assumptions
D System level simulation assumptions
E Traffic Models
F Link layer design principles and radio resource management concepts
G Simulation assumptions for coexistence study
H Bibliography
$ Change history
7A Narrow Band LTE (NB-LTE) Word‑p. 449
7A.1 General
7A.2 Downlink Physical Layer Design
7A.2.1 General description
7A.2.2 Time-domain frame and slot structure
7A.2.3 Downlink transport channels Word‑p. 450
7A.2.3.1 Broadcast channel Word‑p. 451
7A.2.3.2 Downlink common control channel Word‑p. 452
7A.2.3.3 Synchronization channel Word‑p. 453
7A.2.4 Downlink processing chain Word‑p. 457
7A.3 Uplink Physical Layer Design Word‑p. 458
7A.3.1 General description
7A.3.2 Time-domain frame and slot structure Word‑p. 459
7A.3.3 Uplink transport channels Word‑p. 460
7A.3.4 Uplink processing chain Word‑p. 463
7A.4 Concept evaluation Word‑p. 465
8 Network architecture options
8.1 Overall architecture
8.1.1 Overall architecture requirements
8.1.1a General architecture aspects Word‑p. 468
8.1.2 Security requirements
8.1.3 Architecture requirements related to new Radio Access solutions.
8.1.4 Architecture requirements related to GERAN Evolution solutions
8.1.5 Core network enhancements for paging devices in extended coverage
8.1.5.1 Synchronization for paging in CIoT Word‑p. 469
8.1.6 Indicative Capacity and Latency requirements for the CIoT Core Network with large number of devices Word‑p. 470
8.1.7 Initial rollout of CIoT with existing Core Network for small number of devices Word‑p. 471
8.1.8 Migration from CIoT "launch" Core Network to future "lightweight core network"
8.2 Architecture evaluation criteria Word‑p. 472
8.3 Architecture evaluation results Word‑p. 473
8.3.1 Evaluation of transmission efficiency
8.3.2 Evaluation of device energy consumption Word‑p. 474
8.4 Conclusions on architecture options evaluation
9 General Requirements for all CIoT proposals
9.1 Network Sharing principles
9.2 Cell Barring and Reservation principles
9.3 Access Barring principles Word‑p. 475
10 Summary and overall conclusions
10.1 Compliance with the objectives and radio interface conclusions
10.2 Overall Architecture Conclusions Word‑p. 476
A Deployment scenarios for Cellular IoT Word‑p. 477
B Calculation of MCL for legacy GPRS Word‑p. 478
C Link level simulation assumptions Word‑p. 480
D System level simulation assumptions Word‑p. 481
E Traffic Models Word‑p. 483
E.1 Cellular IoT device density per cell site sector
E.2 Traffic models for Cellular IoT
E.2.0 General
E.2.1 Mobile Autonomous Reporting (MAR) exception reports Word‑p. 484
E.2.2 Mobile Autonomous Reporting (MAR) periodic reports
E.2.3 Network Command
E.2.4 Software update/reconfiguration model Word‑p. 485
E.3 Assumptions for header overhead
F Link layer design principles and radio resource management concepts Word‑p. 486
F.1 Multiplexing principles
F.2 Scheduling principles
F.3 MAC layer retransmissions
F.4 Segmentation and reassembly of MAC layer SDU
F.5 Random access procedure
F.6 MS mobility states
F.7 System information (SI) Word‑p. 487
F.8 Paging
G Simulation assumptions for coexistence study Word‑p. 488
H Bibliography Word‑p. 493
$ Change history Word‑p. 495
