docs/release-notes.rst

   1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
   2 .. http://creativecommons.org/licenses/by/4.0
   3
   4
   5 Release-Notes
   6 **************
   7
   8 This document provides the release notes for F Release of O-DU-L2.
   9
  10 .. contents::
  11    :depth: 3
  12    :local:
  13
  14
  15 Version history
  16 ---------------
  17
  18 +--------------------+--------------------+--------------------+--------------------+
  19 | **Date**           | **Ver.**           | **Author**         | **Comment**        |
  20 |                    |                    |                    |                    |
  21 +--------------------+--------------------+--------------------+--------------------+
  22 |2022-12-15          | 7.0.3              | Radisys,           | G release          |
  23 |                    |                    | HCL Technologies   |                    |
  24 |                    |                    | Ltd.               |                    |
  25 +--------------------+--------------------+--------------------+--------------------+
  26 |2022-06-16          | 6.0.0              | Radisys,           | F release          |
  27 |                    |                    | HCL Technologies   |                    |
  28 |                    |                    | Ltd.               |                    |
  29 +--------------------+--------------------+--------------------+--------------------+
  30 | 2022-01-14         | 5.0.0              | Radisys,           | e-release          |
  31 |                    |                    | HCL Technologies   |                    |
  32 |                    |                    | Ltd.               |                    |
  33 +--------------------+--------------------+--------------------+--------------------+
  34 | 2021-09-06         | 4.0.0              | Radisys,           | D Release          |
  35 |                    |                    | HCL Technologies   |                    |
  36 |                    |                    | Ltd.               |                    |
  37 +--------------------+--------------------+--------------------+--------------------+
  38 | 2020-12-04         | 3.0.0              | Radisys,           | Cherry Release     |
  39 |                    |                    | HCL Technologies   |                    |
  40 |                    |                    | Ltd.               |                    |
  41 +--------------------+--------------------+--------------------+--------------------+
  42 | 2020-06-17         | 2.0.0              | Radisys            | Bronze Release     |
  43 |                    |                    |                    |                    |
  44 +--------------------+--------------------+--------------------+--------------------+
  45 | 2019-12-29         | 1.0.0              | Radisys            | Amber Release      |
  46 |                    |                    |                    |                    |
  47 +--------------------+--------------------+--------------------+--------------------+
  48
  49
  50 Summary
  51 -------
  52
  53 G- release
  54 ^^^^^^^^^^
  55 This release contains the following:
  56
  57  - Improvement of code coverage
  58
  59  - Discontinuous reception (DRX)
  60
  61  - Alignment of O-DU high with the latest AAD WG8 specification (above 80% complaint)
  62
  63  - End-to-end integration support
  64
  65    - WLS memory management update aligned with latest odu-low (FlexRAN 21.11 intel L1)
  66    - Upgrade to the latest FAPI Interface and vendor-specific messages
  67    - Successfully tested broadcast message reception at L1
  68
  69 F- release
  70 ^^^^^^^^^^
  71 This release contains the following:
  72
  73  - HARQ framework support and scheduler enhancement to prioritize retransmission
  74
  75  - Upgrade to E2AP version 2.0
  76
  77  - Support for IDLE Mode Paging
  78
  79  - Mobility mode Support (Intra-CU handover)
  80
  81  - O1 Module
  82
  83       - Alarm notification for cell down.
  84       - Added support for standard defined VES format in alarm notification and PM messages.
  85
  86 e-release
  87 ^^^^^^^^^^
  88 This release contains the following:
  89
  90  - Support for multiple bearers per UE
  91
  92  - Support for multiple UEs per cell. Maximum 3 UEs supported in this release.
  93
  94  - Enhancement of scheduler for round robin scheduling of UEs
  95
  96  - Enhancement of scheduler to allocate grid resources to UL/DL channels based on slice(RRM Policies), UE and logical channel configurations
  97
  98  - Support for Network slicing
  99
 100       - Measures the Slice performance and periodically reports the slice performance statistics to O1.
 101       - Adjusting/Improving Slice performance via Slice Reconfiguration with optimized resource quota from SMO.
 102
 103  - O1 Module
 104
 105       - Support for cell configuration over O1 interface.
 106       - Support for RRM policy configuration over O1 interface.
 107       - Support VES PM data stream for sending slice metrics parameters to SMO.
 108
 109 D
 110 ^^^^^^^^
 111 This release contains the following:
 112
 113  - UL/DL Data transmission on FDD/Mu0/20MHz.
 114
 115  - Support for static TDD at O-DU High on 100 MHz Bandwidth, numerology 1.
 116
 117  - Support for Closed Loop automation use case at O-DU High.
 118
 119  - O-DU low – O-DU high pairwise testing in Radio mode (Broadcast message successfully received at O-DU Low).
 120
 121  - O1 Module
 122
 123       - Re-structure O1 module to run as a thread in ODU-High.
 124       - CM Support - IP and Port configuration for DU, CU stub and RIC stub via Netconf interface.
 125       - VES PNF Registration.
 126       - Support for Closed Loop Automation use-case.
 127
 128  - Maintenance release includes :
 129
 130       - Memory handling optimization and fixes.
 131       - Improvement in logging.
 132       - K0, K1 and K2 configuration.
 133       - Fixes in proccessing of RACH Indication and RAR.
 134
 135 Cherry
 136 ^^^^^^^^
 137 This release contains the following:
 138
 139 - Implementation of UE attach signalling procedure on single carrier.
 140   All message exchanges within O-DU High are in line with WG8 AAD spec.
 141
 142 - Enhancements to F1-C interface as required for UE attach procedure.
 143
 144 - Enhancements to FAPI interface towards O-DU Low as required for UE attach procedure.
 145
 146 - Support for all short PRACH formats.
 147
 148 - Integration of FAPI P5 messages with Intel's O-DU Low in Timer mode.
 149
 150 - Code support for alignment with latest FAPI interface files from Intel.
 151
 152 - Implementation of O1 interface.
 153
 154 - Partial implementation of Health Check use-case with get-Alarm list API.
 155
 156
 157 Bronze
 158 ^^^^^^^^
 159 This release contains the following:
 160
 161 - Enhancements to F1-C interface for UE attach procedure.
 162
 163 - Implementation of F1-U interface.
 164
 165 - Implementation of E2 interface.
 166
 167 - Support for traffic steering usecase.
 168
 169 - Support for single carrier.
 170
 171 - Implementation of basic scheduler.
 172
 173 - Implementation of Cell broadcast procedure.
 174
 175 - Implementation of UE procedure till msg-4 for single UE. Complete testing of these messages is in progress.
 176
 177 - Implementation of FAPI interface towards O-DU Low using WLS.
 178
 179 - Partial implementation of RLC layer interfaces towards upper and lower layers
 180   conforming to AAD spec.
 181
 182
 183 Amber
 184 ^^^^^
 185 This release contains the following:
 186
 187 - O-DU layer intilaizations
 188
 189 - Implementation of F1-C interface
 190
 191 - Exchange of F1 Setup Request, F1 Setup Response, GNB DU Config Update and GNB DU Config Update ACK between the ODU and CU STUB.
 192
 193
 194 Release Data
 195 ------------
 196 G release
 197 ^^^^^^^^^^
 198 +--------------------------------------+------------------------------------------+
 199 | **Project**                          | ODUHIGH                                  |
 200 |                                      |                                          |
 201 +--------------------------------------+------------------------------------------+
 202 | **Repo/commit-ID**                   |o-du/l2/                                  |
 203 |                                      |I18c6f314f9a927ae49db92e4f9b0e4a3113f3bdb |
 204 +--------------------------------------+------------------------------------------+
 205 | **Release designation**              | G release                                |
 206 |                                      |                                          |
 207 +--------------------------------------+------------------------------------------+
 208 | **Release date**                     |2022-12-05                                |
 209 |                                      |                                          |
 210 +--------------------------------------+------------------------------------------+
 211 | **Purpose of the delivery**          | G release                                |
 212 |                                      |                                          |
 213 +--------------------------------------+------------------------------------------+
 214
 215 F release
 216 ^^^^^^^^^^
 217 +--------------------------------------+--------------------------------------+
 218 | **Project**                          | ODUHIGH                              |
 219 |                                      |                                      |
 220 +--------------------------------------+--------------------------------------+
 221 | **Repo/commit-ID**                   |o-du/l2/                              |
 222 |                                      |Ice63cef7030a5c08820bcced7ea06467e2c88|
 223 |                                      |20b                                   |
 224 |                                      |                                      |
 225 +--------------------------------------+--------------------------------------+
 226 | **Release designation**              | F release                            |
 227 |                                      |                                      |
 228 +--------------------------------------+--------------------------------------+
 229 | **Release date**                     |2022-06-16                            |
 230 |                                      |                                      |
 231 +--------------------------------------+--------------------------------------+
 232 | **Purpose of the delivery**          | F release                            |
 233 |                                      |                                      |
 234 +--------------------------------------+--------------------------------------+
 235
 236 e-release
 237 ^^^^^^^^^^
 238 +--------------------------------------+--------------------------------------+
 239 | **Project**                          | ODUHIGH                              |
 240 |                                      |                                      |
 241 +--------------------------------------+--------------------------------------+
 242 | **Repo/commit-ID**                   | o-du/l2/                             |
 243 |                                      | I4b894c652ef3a3584670a9f26de87c2b2b3b|
 244 |                                      | d8f2                                 |
 245 +--------------------------------------+--------------------------------------+
 246 | **Release designation**              | e-release                            |
 247 |                                      |                                      |
 248 +--------------------------------------+--------------------------------------+
 249 | **Release date**                     | 2022-01-14                           |
 250 |                                      |                                      |
 251 +--------------------------------------+--------------------------------------+
 252 | **Purpose of the delivery**          | e-release                            |
 253 |                                      |                                      |
 254 +--------------------------------------+--------------------------------------+
 255
 256 D
 257 ^^^^^^
 258 +--------------------------------------+--------------------------------------+
 259 | **Project**                          | ODUHIGH                              |
 260 |                                      |                                      |
 261 +--------------------------------------+--------------------------------------+
 262 | **Repo/commit-ID**                   | o-du/l2/                             |
 263 |                                      | e8fdaea4192b41240b8c43f48adf92eed0c3 |
 264 |                                      | b99e                                 |
 265 +--------------------------------------+--------------------------------------+
 266 | **Release designation**              | D Release                            |
 267 |                                      |                                      |
 268 +--------------------------------------+--------------------------------------+
 269 | **Release date**                     | 2021-09-06                           |
 270 |                                      |                                      |
 271 +--------------------------------------+--------------------------------------+
 272 | **Purpose of the delivery**          | D Release                            |
 273 |                                      |                                      |
 274 +--------------------------------------+--------------------------------------+
 275
 276 Cherry
 277 ^^^^^^
 278 +--------------------------------------+--------------------------------------+
 279 | **Project**                          | ODUHIGH                              |
 280 |                                      |                                      |
 281 +--------------------------------------+--------------------------------------+
 282 | **Repo/commit-ID**                   | o-du/l2/                             |
 283 |                                      | fc0bcf28e944ae7ba2423ad3c9a5c794df2dc|
 284 |                                      | 4ff                                  |
 285 |                                      |                                      |
 286 +--------------------------------------+--------------------------------------+
 287 | **Release designation**              | Cherry Release                       |
 288 |                                      |                                      |
 289 +--------------------------------------+--------------------------------------+
 290 | **Release date**                     | 2020-12-04                           |
 291 |                                      |                                      |
 292 +--------------------------------------+--------------------------------------+
 293 | **Purpose of the delivery**          | Cherry Release                       |
 294 |                                      |                                      |
 295 +--------------------------------------+--------------------------------------+
 296
 297 Bronze
 298 ^^^^^^
 299 +--------------------------------------+--------------------------------------+
 300 | **Project**                          | ODUHIGH                              |
 301 |                                      |                                      |
 302 +--------------------------------------+--------------------------------------+
 303 | **Repo/commit-ID**                   | o-du/l2/                             |
 304 |                                      | 27844f9c01c08472b86b1a75adaed0e450a88|
 305 |                                      | 907                                  |
 306 |                                      |                                      |
 307 +--------------------------------------+--------------------------------------+
 308 | **Release designation**              | Bronze Release                       |
 309 |                                      |                                      |
 310 +--------------------------------------+--------------------------------------+
 311 | **Release date**                     | 2020-06-17                           |
 312 |                                      |                                      |
 313 +--------------------------------------+--------------------------------------+
 314 | **Purpose of the delivery**          | Bronze Release                       |
 315 |                                      |                                      |
 316 +--------------------------------------+--------------------------------------+
 317
 318 Amber
 319 ^^^^^
 320 +--------------------------------------+--------------------------------------+
 321 | **Project**                          | ODUHIGH                              |
 322 |                                      |                                      |
 323 +--------------------------------------+--------------------------------------+
 324 | **Repo/commit-ID**                   | o-du/l2/                             |
 325 |                                      | d349ae65e1495488772f87e5cfa1ae71d9eab|
 326 |                                      | 075                                  |
 327 |                                      |                                      |
 328 +--------------------------------------+--------------------------------------+
 329 | **Release designation**              | Amber Release                        |
 330 |                                      |                                      |
 331 +--------------------------------------+--------------------------------------+
 332 | **Release date**                     | 2019-12-29                           |
 333 |                                      |                                      |
 334 +--------------------------------------+--------------------------------------+
 335 | **Purpose of the delivery**          | Amber Release                        |
 336 |                                      |                                      |
 337 +--------------------------------------+--------------------------------------+
 338
 339
 340
 341 Feature Additions
 342 ------------------
 343
 344 **JIRA BACK-LOG:**
 345
 346 G-release
 347 ^^^^^^^^^^
 348
 349 +-----------------------------------------------+-----------------------------------------------+
 350 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 351 |                                               |                                               |
 352 +-----------------------------------------------+-----------------------------------------------+
 353 | https://jira.o-ran-sc.org/browse/ODUHIGH-461  | Improvement of code coverage                  |
 354 |                                               |                                               |
 355 +-----------------------------------------------+-----------------------------------------------+
 356 | https://jira.o-ran-sc.org/browse/ODUHIGH-462  | Implementation of Discontinuous Reception(DRX)|
 357 |                                               |                                               |
 358 +-----------------------------------------------+-----------------------------------------------+
 359 | https://jira.o-ran-sc.org/browse/ODUHIGH-464  | Alignment to latest ORAN WG8 AAD specification|
 360 |                                               |                                               |
 361 +-----------------------------------------------+-----------------------------------------------+
 362 | https://jira.o-ran-sc.org/browse/ODUHIGH-475  | Integration of ODU-High with L1               |
 363 |                                               |                                               |
 364 +-----------------------------------------------+-----------------------------------------------+
 365
 366 F-release
 367 ^^^^^^^^^^
 368
 369 +-----------------------------------------------+-----------------------------------------------+
 370 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 371 |                                               |                                               |
 372 +-----------------------------------------------+-----------------------------------------------+
 373 | https://jira.o-ran-sc.org/browse/ODUHIGH-402  | Support for HARQ and scheduler enhancement to |
 374 |                                               | prioritize retransmission                     |
 375 +-----------------------------------------------+-----------------------------------------------+
 376 | https://jira.o-ran-sc.org/browse/ODUHIGH-404  | Support for E2AP version 2.0                  |
 377 |                                               |                                               |
 378 +-----------------------------------------------+-----------------------------------------------+
 379 | https://jira.o-ran-sc.org/browse/ODUHIGH-405  | Support for Inter-DU Handover                 |
 380 |                                               |                                               |
 381 +-----------------------------------------------+-----------------------------------------------+
 382 | https://jira.o-ran-sc.org/browse/ODUHIGH-406  | Support for Idle Mode Paging                  |
 383 |                                               |                                               |
 384 +-----------------------------------------------+-----------------------------------------------+
 385 | https://jira.o-ran-sc.org/browse/ODUHIGH-429  | O1 Enhancements                               |
 386 |                                               |                                               |
 387 +-----------------------------------------------+-----------------------------------------------+
 388
 389 e-release
 390 ^^^^^^^^^^
 391
 392 +-----------------------------------------------+-----------------------------------------------+
 393 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 394 |                                               |                                               |
 395 +-----------------------------------------------+-----------------------------------------------+
 396 | https://jira.o-ran-sc.org/browse/ODUHIGH-351  | Support for Multi bearers                     |
 397 |                                               |                                               |
 398 +-----------------------------------------------+-----------------------------------------------+
 399 | https://jira.o-ran-sc.org/browse/ODUHIGH-352  | Support for Multi UE                          |
 400 |                                               |                                               |
 401 +-----------------------------------------------+-----------------------------------------------+
 402 | https://jira.o-ran-sc.org/browse/ODUHIGH-363  | Network Slicing support                       |
 403 |                                               |                                               |
 404 +-----------------------------------------------+-----------------------------------------------+
 405 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 406 |                                               | meet flexible k0, k1 and k2 values            |
 407 +-----------------------------------------------+-----------------------------------------------+
 408 | https://jira.o-ran-sc.org/browse/ODUHIGH-361  | Support for cell configuration over O1        |
 409 |                                               | interface                                     |
 410 +-----------------------------------------------+-----------------------------------------------+
 411 | https://jira.o-ran-sc.org/browse/ODUHIGH-395  | Optimization, scaling and rework              |
 412 |                                               |                                               |
 413 +-----------------------------------------------+-----------------------------------------------+
 414
 415 D
 416 ^^^^^^^
 417
 418 +-----------------------------------------------+-----------------------------------------------+
 419 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 420 |                                               |                                               |
 421 +-----------------------------------------------+-----------------------------------------------+
 422 | https://jira.o-ran-sc.org/browse/ODUHIGH-264  | Support for Mu1                               |
 423 |                                               |                                               |
 424 +-----------------------------------------------+-----------------------------------------------+
 425 | https://jira.o-ran-sc.org/browse/ODUHIGH-265  | Support for 100 MHz                           |
 426 |                                               |                                               |
 427 +-----------------------------------------------+-----------------------------------------------+
 428 | https://jira.o-ran-sc.org/browse/ODUHIGH-266  | Support for TDD mode                          |
 429 |                                               |                                               |
 430 +-----------------------------------------------+-----------------------------------------------+
 431 | https://jira.o-ran-sc.org/browse/ODUHIGH-267  | Integration with O-DU Low in Radio mode       |
 432 |                                               |                                               |
 433 +-----------------------------------------------+-----------------------------------------------+
 434 | https://jira.o-ran-sc.org/browse/ODUHIGH-268  | Integration with O-CU                         |
 435 |                                               |                                               |
 436 +-----------------------------------------------+-----------------------------------------------+
 437 | https://jira.o-ran-sc.org/browse/ODUHIGH-269  | Support for E2E testing                       |
 438 |                                               |                                               |
 439 +-----------------------------------------------+-----------------------------------------------+
 440 | https://jira.o-ran-sc.org/browse/ODUHIGH-299  | Closed Loop Automation use-case               |
 441 |                                               |                                               |
 442 +-----------------------------------------------+-----------------------------------------------+
 443 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | Netconf session for O1 interface for CM       |
 444 |                                               |                                               |
 445 +-----------------------------------------------+-----------------------------------------------+
 446 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 447 |                                               | meet flexible k0, k1 and k2 values            |
 448 +-----------------------------------------------+-----------------------------------------------+
 449
 450 Cherry
 451 ^^^^^^^
 452
 453 +-----------------------------------------------+-----------------------------------------------+
 454 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 455 |                                               |                                               |
 456 +-----------------------------------------------+-----------------------------------------------+
 457 | https://jira.o-ran-sc.org/browse/ODUHIGH-10   | UE attach procedure with basic scheduling     |
 458 |                                               |                                               |
 459 +-----------------------------------------------+-----------------------------------------------+
 460 | https://jira.o-ran-sc.org/browse/ODUHIGH-188  | Support for all short PRACH formats           |
 461 |                                               |                                               |
 462 +-----------------------------------------------+-----------------------------------------------+
 463 | https://jira.o-ran-sc.org/browse/ODUHIGH-191  | Explore O1 interface                          |
 464 |                                               |                                               |
 465 +-----------------------------------------------+-----------------------------------------------+
 466 | https://jira.o-ran-sc.org/browse/ODUHIGH-189  | Integration with O-DU Low                     |
 467 |                                               |                                               |
 468 +-----------------------------------------------+-----------------------------------------------+
 469 | https://jira.o-ran-sc.org/browse/ODUHIGH-184  | UE UL Data path                               |
 470 |                                               |                                               |
 471 +-----------------------------------------------+-----------------------------------------------+
 472 | https://jira.o-ran-sc.org/browse/ODUHIGH-185  | UE DL Data path                               |
 473 |                                               |                                               |
 474 +-----------------------------------------------+-----------------------------------------------+
 475 | https://jira.o-ran-sc.org/browse/ODUHIGH-186  | Applying 64 QAM Modulation in DL              |
 476 |                                               |                                               |
 477 +-----------------------------------------------+-----------------------------------------------+
 478 | https://jira.o-ran-sc.org/browse/ODUHIGH-187  | Applying 16 QAM Modulation in UL              |
 479 |                                               |                                               |
 480 +-----------------------------------------------+-----------------------------------------------+
 481 | https://jira.o-ran-sc.org/browse/ODUHIGH-190  | Integration with VIAVI Software               |
 482 |                                               |                                               |
 483 +-----------------------------------------------+-----------------------------------------------+
 484 | https://jira.o-ran-sc.org/browse/ODUHIGH-214  | get-AlarmList implementation on O1 interface  |
 485 |                                               |                                               |
 486 +-----------------------------------------------+-----------------------------------------------+
 487 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | CM Support on O1 interface                    |
 488 |                                               |                                               |
 489 +-----------------------------------------------+-----------------------------------------------+
 490
 491 Previous Releases
 492 ^^^^^^^^^^^^^^^^^^
 493
 494
 495 +---------------------------------------------+-------------------------------------------------+
 496 | **JIRA REFERENCE**                          | **SLOGAN**                                      |
 497 |                                             |                                                 |
 498 +---------------------------------------------+-------------------------------------------------+
 499 | https://jira.o-ran-sc.org/browse/ODUHIGH-1  | F1-C enhancement                                |
 500 |                                             |                                                 |
 501 +---------------------------------------------+-------------------------------------------------+
 502 | https://jira.o-ran-sc.org/browse/ODUHIGH-5  | F1-U implementation                             |
 503 |                                             |                                                 |
 504 +---------------------------------------------+-------------------------------------------------+
 505 | https://jira.o-ran-sc.org/browse/ODUHIGH-11 | E2 implementation                               |
 506 |                                             |                                                 |
 507 +---------------------------------------------+-------------------------------------------------+
 508 | https://jira.o-ran-sc.org/browse/ODUHIGH-9  | Cell broadcast procedure                        |
 509 |                                             |                                                 |
 510 +---------------------------------------------+-------------------------------------------------+
 511 | https://jira.o-ran-sc.org/browse/ODUHIGH-10 | UE attach procedure till msg-4                  |
 512 |                                             |                                                 |
 513 +---------------------------------------------+-------------------------------------------------+
 514 | https://jira.o-ran-sc.org/browse/ODUHIGH-8  | FAPI interface implementation                   |
 515 |                                             |                                                 |
 516 +---------------------------------------------+-------------------------------------------------+
 517 | https://jira.o-ran-sc.org/browse/ODUHIGH-27 | RLC layer interface enhancements                |
 518 |                                             |                                                 |
 519 +---------------------------------------------+-------------------------------------------------+
 520
 521 Bug Corrections
 522 ----------------
 523
 524 **JIRA TICKETS:**
 525
 526 NA
 527
 528
 529 Deliverables
 530 -------------
 531
 532 Software Deliverables
 533 ^^^^^^^^^^^^^^^^^^^^^^
 534
 535 This release contains O-DU High code, along with test code in the form of CU stub, RIC stub and phy stub.
 536 Instructions to build and execute ODU, CU and RIC stub binaries are also present.
 537 All of the above can be found in the o-du/l2 repo.
 538
 539
 540
 541 Documentation Deliverables
 542 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 543
 544 This release contains
 545
 546 - README with instruction to build and execute binaries.
 547
 548 - overview.rst
 549
 550 - release-notes.rst
 551
 552 - installation-guide.rst
 553
 554 - user-guide.rst
 555
 556 - api-docs.rst
 557
 558 - developer-guide.rst
 559
 560
 561
 562 Known Limitations, Issues and Workarounds
 563 -----------------------------------------
 564
 565 System Limitations
 566 ^^^^^^^^^^^^^^^^^^
 567 - Current code contains support only for below configuration:
 568
 569    - [TDD] [Mu1] [100MHz]
 570    - [FDD] [Mu0] [ 20MHz]
 571    - Freuency Range = FR 1
 572    - DL/UL Modulation = QPSK
 573
 574 - Current code is locally tested to support upto three UEs.
 575
 576 - NR-MAC supports Round Robin scheduling currently.
 577
 578 - Cell broadcast is for SSB and SIB1 only.
 579
 580 - FAPI files not in-line with SCF FAPI 1.0.5.
 581   O-DU High currently compatible with FAPI files provided by Intel.
 582
 583 - Implementation of F1 reset is limited to intializing UE contexts.
 584
 585 - E2 interface is limited to Traffic Steering Usecase.
 586
 587 - Forming of RIC event trigger definition, RIC indication header and RIC indication message is unclear in the E2AP draft spec versions. Therefore, implementation does not contain accurate values. Contents of RIC indication message are mocked and triggered just once.
 588
 589 - On the F1-U interface, UE, RB and tunnel configurations are static.
 590
 591 - Cell configuration is supported by CM on O1 interface. All other configurations are static.
 592
 593 - O-DU High has not been integrated with O-CU.(Using Radisys commercial CU as a test fixture)
 594
 595 - Netconf TLS connection is not supported
 596
 597 - Current code supports two Network Slices, One Default and other one Dedicated Slice.
 598
 599 - We have to manually download the 3GPP yang models and install.
 600
 601 Known Issues
 602 ^^^^^^^^^^^^^
 603
 604 - PDSCH DMRS must not be interleaved with PDSCH allocations.
 605
 606 - PUSCH DMRS must not be interleaved with PUSCH allocations.
 607
 608 - Frequency domain allocation in DCI is a bit map where:
 609
 610      - As per spec : the most significant bit corresponds to the group of lowest frequency.
 611      - As per L1 : the least significant bit corresponds to the lowest frequency group.
 612
 613 - Only Resource allocation type 1 (i.e RB allocation using Start RB and Number of RBs) is supported for PDSCH.
 614
 615 - Only mapping type = 1 (i.e. Type A) supported for PDSCH.
 616
 617 - L1 unable to process SIB1 with hardware accelerator enabled.
 618
 619 **JIRA TICKETS:**
 620
 621 NA
 622
 623
 624 Workarounds
 625 ^^^^^^^^^^^
 626
 627 O-DU High uses FAPI interface files provided by Intel and therefore, not completely in-line with SCF FAPI 1.0.5.
 628
 629
 630
 631 References
 632 ----------
 633 1. ORAN-WG8.AAD.0-v05.00.00
 634
 635 2. O-RAN.WG5.C.1-v05.00
 636
 637 3. ORAN WG3.E2AP v02.00
 638
 639 4. 3GPP 38.473-f60 v15.3
 640
 641 5. 3GPP TS 38.211 v15.3
 642
 643 6. 3GPP TS 38.212 v15.3
 644
 645 7. 3GPP TS 38.213 v15.3
 646
 647 8. 3GPP TS 38.214 v15.3
 648
 649 9. 3GPP TS 38.321 v15.3
 650
 651 10. 3GPP TS 38.331 v15.3
 652
 653 11. 5G PHY FAPI Specification v1.0.5
 654
 655 12. 3GPP TS 28.541 Specfication V16.6
 656
 657 13. O-RAN WG1.O1-Interface v04.00
 658
 659 14. O-RAN WG1.OAM-Architecture v04.00