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          | 7.0.1              | 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 |                                      |I504547fae3bb9f137dbcc192ef4360f47ce48|
 204 |                                      |3f8                                   |
 205 |                                      |                                      |
 206 +--------------------------------------+--------------------------------------+
 207 | **Release designation**              | G release                            |
 208 |                                      |                                      |
 209 +--------------------------------------+--------------------------------------+
 210 | **Release date**                     |2022-12-05                            |
 211 |                                      |                                      |
 212 +--------------------------------------+--------------------------------------+
 213 | **Purpose of the delivery**          | G release                            |
 214 |                                      |                                      |
 215 +--------------------------------------+--------------------------------------+
 216
 217 F release
 218 ^^^^^^^^^^
 219 +--------------------------------------+--------------------------------------+
 220 | **Project**                          | ODUHIGH                              |
 221 |                                      |                                      |
 222 +--------------------------------------+--------------------------------------+
 223 | **Repo/commit-ID**                   |o-du/l2/                              |
 224 |                                      |Ice63cef7030a5c08820bcced7ea06467e2c88|
 225 |                                      |20b                                   |
 226 |                                      |                                      |
 227 +--------------------------------------+--------------------------------------+
 228 | **Release designation**              | F release                            |
 229 |                                      |                                      |
 230 +--------------------------------------+--------------------------------------+
 231 | **Release date**                     |2022-06-16                            |
 232 |                                      |                                      |
 233 +--------------------------------------+--------------------------------------+
 234 | **Purpose of the delivery**          | F release                            |
 235 |                                      |                                      |
 236 +--------------------------------------+--------------------------------------+
 237
 238 e-release
 239 ^^^^^^^^^^
 240 +--------------------------------------+--------------------------------------+
 241 | **Project**                          | ODUHIGH                              |
 242 |                                      |                                      |
 243 +--------------------------------------+--------------------------------------+
 244 | **Repo/commit-ID**                   | o-du/l2/                             |
 245 |                                      | I4b894c652ef3a3584670a9f26de87c2b2b3b|
 246 |                                      | d8f2                                 |
 247 +--------------------------------------+--------------------------------------+
 248 | **Release designation**              | e-release                            |
 249 |                                      |                                      |
 250 +--------------------------------------+--------------------------------------+
 251 | **Release date**                     | 2022-01-14                           |
 252 |                                      |                                      |
 253 +--------------------------------------+--------------------------------------+
 254 | **Purpose of the delivery**          | e-release                            |
 255 |                                      |                                      |
 256 +--------------------------------------+--------------------------------------+
 257
 258 D
 259 ^^^^^^
 260 +--------------------------------------+--------------------------------------+
 261 | **Project**                          | ODUHIGH                              |
 262 |                                      |                                      |
 263 +--------------------------------------+--------------------------------------+
 264 | **Repo/commit-ID**                   | o-du/l2/                             |
 265 |                                      | e8fdaea4192b41240b8c43f48adf92eed0c3 |
 266 |                                      | b99e                                 |
 267 +--------------------------------------+--------------------------------------+
 268 | **Release designation**              | D Release                            |
 269 |                                      |                                      |
 270 +--------------------------------------+--------------------------------------+
 271 | **Release date**                     | 2021-09-06                           |
 272 |                                      |                                      |
 273 +--------------------------------------+--------------------------------------+
 274 | **Purpose of the delivery**          | D Release                            |
 275 |                                      |                                      |
 276 +--------------------------------------+--------------------------------------+
 277
 278 Cherry
 279 ^^^^^^
 280 +--------------------------------------+--------------------------------------+
 281 | **Project**                          | ODUHIGH                              |
 282 |                                      |                                      |
 283 +--------------------------------------+--------------------------------------+
 284 | **Repo/commit-ID**                   | o-du/l2/                             |
 285 |                                      | fc0bcf28e944ae7ba2423ad3c9a5c794df2dc|
 286 |                                      | 4ff                                  |
 287 |                                      |                                      |
 288 +--------------------------------------+--------------------------------------+
 289 | **Release designation**              | Cherry Release                       |
 290 |                                      |                                      |
 291 +--------------------------------------+--------------------------------------+
 292 | **Release date**                     | 2020-12-04                           |
 293 |                                      |                                      |
 294 +--------------------------------------+--------------------------------------+
 295 | **Purpose of the delivery**          | Cherry Release                       |
 296 |                                      |                                      |
 297 +--------------------------------------+--------------------------------------+
 298
 299 Bronze
 300 ^^^^^^
 301 +--------------------------------------+--------------------------------------+
 302 | **Project**                          | ODUHIGH                              |
 303 |                                      |                                      |
 304 +--------------------------------------+--------------------------------------+
 305 | **Repo/commit-ID**                   | o-du/l2/                             |
 306 |                                      | 27844f9c01c08472b86b1a75adaed0e450a88|
 307 |                                      | 907                                  |
 308 |                                      |                                      |
 309 +--------------------------------------+--------------------------------------+
 310 | **Release designation**              | Bronze Release                       |
 311 |                                      |                                      |
 312 +--------------------------------------+--------------------------------------+
 313 | **Release date**                     | 2020-06-17                           |
 314 |                                      |                                      |
 315 +--------------------------------------+--------------------------------------+
 316 | **Purpose of the delivery**          | Bronze Release                       |
 317 |                                      |                                      |
 318 +--------------------------------------+--------------------------------------+
 319
 320 Amber
 321 ^^^^^
 322 +--------------------------------------+--------------------------------------+
 323 | **Project**                          | ODUHIGH                              |
 324 |                                      |                                      |
 325 +--------------------------------------+--------------------------------------+
 326 | **Repo/commit-ID**                   | o-du/l2/                             |
 327 |                                      | d349ae65e1495488772f87e5cfa1ae71d9eab|
 328 |                                      | 075                                  |
 329 |                                      |                                      |
 330 +--------------------------------------+--------------------------------------+
 331 | **Release designation**              | Amber Release                        |
 332 |                                      |                                      |
 333 +--------------------------------------+--------------------------------------+
 334 | **Release date**                     | 2019-12-29                           |
 335 |                                      |                                      |
 336 +--------------------------------------+--------------------------------------+
 337 | **Purpose of the delivery**          | Amber Release                        |
 338 |                                      |                                      |
 339 +--------------------------------------+--------------------------------------+
 340
 341
 342
 343 Feature Additions
 344 ------------------
 345
 346 **JIRA BACK-LOG:**
 347
 348 G-release
 349 ^^^^^^^^^^
 350
 351 +-----------------------------------------------+-----------------------------------------------+
 352 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 353 |                                               |                                               |
 354 +-----------------------------------------------+-----------------------------------------------+
 355 | https://jira.o-ran-sc.org/browse/ODUHIGH-461  | Improvement of code coverage                  |
 356 |                                               |                                               |
 357 +-----------------------------------------------+-----------------------------------------------+
 358 | https://jira.o-ran-sc.org/browse/ODUHIGH-462  | Implementation of Discontinuous Reception(DRX)|
 359 |                                               |                                               |
 360 +-----------------------------------------------+-----------------------------------------------+
 361 | https://jira.o-ran-sc.org/browse/ODUHIGH-464  | Alignment to latest ORAN WG8 AAD specification|
 362 |                                               |                                               |
 363 +-----------------------------------------------+-----------------------------------------------+
 364 | https://jira.o-ran-sc.org/browse/ODUHIGH-475  | Integration of ODU-High with L1               |
 365 |                                               |                                               |
 366 +-----------------------------------------------+-----------------------------------------------+
 367
 368 F-release
 369 ^^^^^^^^^^
 370
 371 +-----------------------------------------------+-----------------------------------------------+
 372 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 373 |                                               |                                               |
 374 +-----------------------------------------------+-----------------------------------------------+
 375 | https://jira.o-ran-sc.org/browse/ODUHIGH-402  | Support for HARQ and scheduler enhancement to |
 376 |                                               | prioritize retransmission                     |
 377 +-----------------------------------------------+-----------------------------------------------+
 378 | https://jira.o-ran-sc.org/browse/ODUHIGH-404  | Support for E2AP version 2.0                  |
 379 |                                               |                                               |
 380 +-----------------------------------------------+-----------------------------------------------+
 381 | https://jira.o-ran-sc.org/browse/ODUHIGH-405  | Support for Inter-DU Handover                 |
 382 |                                               |                                               |
 383 +-----------------------------------------------+-----------------------------------------------+
 384 | https://jira.o-ran-sc.org/browse/ODUHIGH-406  | Support for Idle Mode Paging                  |
 385 |                                               |                                               |
 386 +-----------------------------------------------+-----------------------------------------------+
 387 | https://jira.o-ran-sc.org/browse/ODUHIGH-429  | O1 Enhancements                               |
 388 |                                               |                                               |
 389 +-----------------------------------------------+-----------------------------------------------+
 390
 391 e-release
 392 ^^^^^^^^^^
 393
 394 +-----------------------------------------------+-----------------------------------------------+
 395 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 396 |                                               |                                               |
 397 +-----------------------------------------------+-----------------------------------------------+
 398 | https://jira.o-ran-sc.org/browse/ODUHIGH-351  | Support for Multi bearers                     |
 399 |                                               |                                               |
 400 +-----------------------------------------------+-----------------------------------------------+
 401 | https://jira.o-ran-sc.org/browse/ODUHIGH-352  | Support for Multi UE                          |
 402 |                                               |                                               |
 403 +-----------------------------------------------+-----------------------------------------------+
 404 | https://jira.o-ran-sc.org/browse/ODUHIGH-363  | Network Slicing support                       |
 405 |                                               |                                               |
 406 +-----------------------------------------------+-----------------------------------------------+
 407 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 408 |                                               | meet flexible k0, k1 and k2 values            |
 409 +-----------------------------------------------+-----------------------------------------------+
 410 | https://jira.o-ran-sc.org/browse/ODUHIGH-361  | Support for cell configuration over O1        |
 411 |                                               | interface                                     |
 412 +-----------------------------------------------+-----------------------------------------------+
 413 | https://jira.o-ran-sc.org/browse/ODUHIGH-395  | Optimization, scaling and rework              |
 414 |                                               |                                               |
 415 +-----------------------------------------------+-----------------------------------------------+
 416
 417 D
 418 ^^^^^^^
 419
 420 +-----------------------------------------------+-----------------------------------------------+
 421 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 422 |                                               |                                               |
 423 +-----------------------------------------------+-----------------------------------------------+
 424 | https://jira.o-ran-sc.org/browse/ODUHIGH-264  | Support for Mu1                               |
 425 |                                               |                                               |
 426 +-----------------------------------------------+-----------------------------------------------+
 427 | https://jira.o-ran-sc.org/browse/ODUHIGH-265  | Support for 100 MHz                           |
 428 |                                               |                                               |
 429 +-----------------------------------------------+-----------------------------------------------+
 430 | https://jira.o-ran-sc.org/browse/ODUHIGH-266  | Support for TDD mode                          |
 431 |                                               |                                               |
 432 +-----------------------------------------------+-----------------------------------------------+
 433 | https://jira.o-ran-sc.org/browse/ODUHIGH-267  | Integration with O-DU Low in Radio mode       |
 434 |                                               |                                               |
 435 +-----------------------------------------------+-----------------------------------------------+
 436 | https://jira.o-ran-sc.org/browse/ODUHIGH-268  | Integration with O-CU                         |
 437 |                                               |                                               |
 438 +-----------------------------------------------+-----------------------------------------------+
 439 | https://jira.o-ran-sc.org/browse/ODUHIGH-269  | Support for E2E testing                       |
 440 |                                               |                                               |
 441 +-----------------------------------------------+-----------------------------------------------+
 442 | https://jira.o-ran-sc.org/browse/ODUHIGH-299  | Closed Loop Automation use-case               |
 443 |                                               |                                               |
 444 +-----------------------------------------------+-----------------------------------------------+
 445 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | Netconf session for O1 interface for CM       |
 446 |                                               |                                               |
 447 +-----------------------------------------------+-----------------------------------------------+
 448 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 449 |                                               | meet flexible k0, k1 and k2 values            |
 450 +-----------------------------------------------+-----------------------------------------------+
 451
 452 Cherry
 453 ^^^^^^^
 454
 455 +-----------------------------------------------+-----------------------------------------------+
 456 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 457 |                                               |                                               |
 458 +-----------------------------------------------+-----------------------------------------------+
 459 | https://jira.o-ran-sc.org/browse/ODUHIGH-10   | UE attach procedure with basic scheduling     |
 460 |                                               |                                               |
 461 +-----------------------------------------------+-----------------------------------------------+
 462 | https://jira.o-ran-sc.org/browse/ODUHIGH-188  | Support for all short PRACH formats           |
 463 |                                               |                                               |
 464 +-----------------------------------------------+-----------------------------------------------+
 465 | https://jira.o-ran-sc.org/browse/ODUHIGH-191  | Explore O1 interface                          |
 466 |                                               |                                               |
 467 +-----------------------------------------------+-----------------------------------------------+
 468 | https://jira.o-ran-sc.org/browse/ODUHIGH-189  | Integration with O-DU Low                     |
 469 |                                               |                                               |
 470 +-----------------------------------------------+-----------------------------------------------+
 471 | https://jira.o-ran-sc.org/browse/ODUHIGH-184  | UE UL Data path                               |
 472 |                                               |                                               |
 473 +-----------------------------------------------+-----------------------------------------------+
 474 | https://jira.o-ran-sc.org/browse/ODUHIGH-185  | UE DL Data path                               |
 475 |                                               |                                               |
 476 +-----------------------------------------------+-----------------------------------------------+
 477 | https://jira.o-ran-sc.org/browse/ODUHIGH-186  | Applying 64 QAM Modulation in DL              |
 478 |                                               |                                               |
 479 +-----------------------------------------------+-----------------------------------------------+
 480 | https://jira.o-ran-sc.org/browse/ODUHIGH-187  | Applying 16 QAM Modulation in UL              |
 481 |                                               |                                               |
 482 +-----------------------------------------------+-----------------------------------------------+
 483 | https://jira.o-ran-sc.org/browse/ODUHIGH-190  | Integration with VIAVI Software               |
 484 |                                               |                                               |
 485 +-----------------------------------------------+-----------------------------------------------+
 486 | https://jira.o-ran-sc.org/browse/ODUHIGH-214  | get-AlarmList implementation on O1 interface  |
 487 |                                               |                                               |
 488 +-----------------------------------------------+-----------------------------------------------+
 489 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | CM Support on O1 interface                    |
 490 |                                               |                                               |
 491 +-----------------------------------------------+-----------------------------------------------+
 492
 493 Previous Releases
 494 ^^^^^^^^^^^^^^^^^^
 495
 496
 497 +---------------------------------------------+-------------------------------------------------+
 498 | **JIRA REFERENCE**                          | **SLOGAN**                                      |
 499 |                                             |                                                 |
 500 +---------------------------------------------+-------------------------------------------------+
 501 | https://jira.o-ran-sc.org/browse/ODUHIGH-1  | F1-C enhancement                                |
 502 |                                             |                                                 |
 503 +---------------------------------------------+-------------------------------------------------+
 504 | https://jira.o-ran-sc.org/browse/ODUHIGH-5  | F1-U implementation                             |
 505 |                                             |                                                 |
 506 +---------------------------------------------+-------------------------------------------------+
 507 | https://jira.o-ran-sc.org/browse/ODUHIGH-11 | E2 implementation                               |
 508 |                                             |                                                 |
 509 +---------------------------------------------+-------------------------------------------------+
 510 | https://jira.o-ran-sc.org/browse/ODUHIGH-9  | Cell broadcast procedure                        |
 511 |                                             |                                                 |
 512 +---------------------------------------------+-------------------------------------------------+
 513 | https://jira.o-ran-sc.org/browse/ODUHIGH-10 | UE attach procedure till msg-4                  |
 514 |                                             |                                                 |
 515 +---------------------------------------------+-------------------------------------------------+
 516 | https://jira.o-ran-sc.org/browse/ODUHIGH-8  | FAPI interface implementation                   |
 517 |                                             |                                                 |
 518 +---------------------------------------------+-------------------------------------------------+
 519 | https://jira.o-ran-sc.org/browse/ODUHIGH-27 | RLC layer interface enhancements                |
 520 |                                             |                                                 |
 521 +---------------------------------------------+-------------------------------------------------+
 522
 523 Bug Corrections
 524 ----------------
 525
 526 **JIRA TICKETS:**
 527
 528 NA
 529
 530
 531 Deliverables
 532 -------------
 533
 534 Software Deliverables
 535 ^^^^^^^^^^^^^^^^^^^^^^
 536
 537 This release contains O-DU High code, along with test code in the form of CU stub, RIC stub and phy stub.
 538 Instructions to build and execute ODU, CU and RIC stub binaries are also present.
 539 All of the above can be found in the o-du/l2 repo.
 540
 541
 542
 543 Documentation Deliverables
 544 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 545
 546 This release contains
 547
 548 - README with instruction to build and execute binaries.
 549
 550 - overview.rst
 551
 552 - release-notes.rst
 553
 554 - installation-guide.rst
 555
 556 - user-guide.rst
 557
 558 - api-docs.rst
 559
 560 - developer-guide.rst
 561
 562
 563
 564 Known Limitations, Issues and Workarounds
 565 -----------------------------------------
 566
 567 System Limitations
 568 ^^^^^^^^^^^^^^^^^^
 569 - Current code contains support only for below configuration:
 570
 571    - [TDD] [Mu1] [100MHz]
 572    - [FDD] [Mu0] [ 20MHz]
 573    - Freuency Range = FR 1
 574    - DL/UL Modulation = QPSK
 575
 576 - Current code is locally tested to support upto three UEs.
 577
 578 - NR-MAC supports Round Robin scheduling currently.
 579
 580 - Cell broadcast is for SSB and SIB1 only.
 581
 582 - FAPI files not in-line with SCF FAPI 1.0.5.
 583   O-DU High currently compatible with FAPI files provided by Intel.
 584
 585 - Implementation of F1 reset is limited to intializing UE contexts.
 586
 587 - E2 interface is limited to Traffic Steering Usecase.
 588
 589 - 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.
 590
 591 - On the F1-U interface, UE, RB and tunnel configurations are static.
 592
 593 - Cell configuration is supported by CM on O1 interface. All other configurations are static.
 594
 595 - O-DU High has not been integrated with O-CU.(Using Radisys commercial CU as a test fixture)
 596
 597 - Netconf TLS connection is not supported
 598
 599 - Current code supports two Network Slices, One Default and other one Dedicated Slice.
 600
 601 - We have to manually download the 3GPP yang models and install.
 602
 603 Known Issues
 604 ^^^^^^^^^^^^^
 605
 606 - PDSCH DMRS must not be interleaved with PDSCH allocations.
 607
 608 - PUSCH DMRS must not be interleaved with PUSCH allocations.
 609
 610 - Frequency domain allocation in DCI is a bit map where:
 611
 612      - As per spec : the most significant bit corresponds to the group of lowest frequency.
 613      - As per L1 : the least significant bit corresponds to the lowest frequency group.
 614
 615 - Only Resource allocation type 1 (i.e RB allocation using Start RB and Number of RBs) is supported for PDSCH.
 616
 617 - Only mapping type = 1 (i.e. Type A) supported for PDSCH.
 618
 619 - L1 unable to process SIB1 with hardware accelerator enabled.
 620
 621 **JIRA TICKETS:**
 622
 623 NA
 624
 625
 626 Workarounds
 627 ^^^^^^^^^^^
 628
 629 O-DU High uses FAPI interface files provided by Intel and therefore, not completely in-line with SCF FAPI 1.0.5.
 630
 631
 632
 633 References
 634 ----------
 635 1. ORAN-WG8.AAD.0-v05.00.00
 636
 637 2. O-RAN.WG5.C.1-v05.00
 638
 639 3. ORAN WG3.E2AP v02.00
 640
 641 4. 3GPP 38.473-f60 v15.3
 642
 643 5. 3GPP TS 38.211 v15.3
 644
 645 6. 3GPP TS 38.212 v15.3
 646
 647 7. 3GPP TS 38.213 v15.3
 648
 649 8. 3GPP TS 38.214 v15.3
 650
 651 9. 3GPP TS 38.321 v15.3
 652
 653 10. 3GPP TS 38.331 v15.3
 654
 655 11. 5G PHY FAPI Specification v1.0.5
 656
 657 12. 3GPP TS 28.541 Specfication V16.6
 658
 659 13. O-RAN WG1.O1-Interface v04.00
 660
 661 14. O-RAN WG1.OAM-Architecture v04.00