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          | 7.0.2              | 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 |                                      |I05be329b84ec8c0b14e362976ef49f1b15315bec |
 204 |                                      |                                          |
 205 +--------------------------------------+------------------------------------------+
 206 | **Release designation**              | G release                                |
 207 |                                      |                                          |
 208 +--------------------------------------+------------------------------------------+
 209 | **Release date**                     |2022-12-05                                |
 210 |                                      |                                          |
 211 +--------------------------------------+------------------------------------------+
 212 | **Purpose of the delivery**          | G release                                |
 213 |                                      |                                          |
 214 +--------------------------------------+------------------------------------------+
 215
 216 F release
 217 ^^^^^^^^^^
 218 +--------------------------------------+--------------------------------------+
 219 | **Project**                          | ODUHIGH                              |
 220 |                                      |                                      |
 221 +--------------------------------------+--------------------------------------+
 222 | **Repo/commit-ID**                   |o-du/l2/                              |
 223 |                                      |Ice63cef7030a5c08820bcced7ea06467e2c88|
 224 |                                      |20b                                   |
 225 |                                      |                                      |
 226 +--------------------------------------+--------------------------------------+
 227 | **Release designation**              | F release                            |
 228 |                                      |                                      |
 229 +--------------------------------------+--------------------------------------+
 230 | **Release date**                     |2022-06-16                            |
 231 |                                      |                                      |
 232 +--------------------------------------+--------------------------------------+
 233 | **Purpose of the delivery**          | F release                            |
 234 |                                      |                                      |
 235 +--------------------------------------+--------------------------------------+
 236
 237 e-release
 238 ^^^^^^^^^^
 239 +--------------------------------------+--------------------------------------+
 240 | **Project**                          | ODUHIGH                              |
 241 |                                      |                                      |
 242 +--------------------------------------+--------------------------------------+
 243 | **Repo/commit-ID**                   | o-du/l2/                             |
 244 |                                      | I4b894c652ef3a3584670a9f26de87c2b2b3b|
 245 |                                      | d8f2                                 |
 246 +--------------------------------------+--------------------------------------+
 247 | **Release designation**              | e-release                            |
 248 |                                      |                                      |
 249 +--------------------------------------+--------------------------------------+
 250 | **Release date**                     | 2022-01-14                           |
 251 |                                      |                                      |
 252 +--------------------------------------+--------------------------------------+
 253 | **Purpose of the delivery**          | e-release                            |
 254 |                                      |                                      |
 255 +--------------------------------------+--------------------------------------+
 256
 257 D
 258 ^^^^^^
 259 +--------------------------------------+--------------------------------------+
 260 | **Project**                          | ODUHIGH                              |
 261 |                                      |                                      |
 262 +--------------------------------------+--------------------------------------+
 263 | **Repo/commit-ID**                   | o-du/l2/                             |
 264 |                                      | e8fdaea4192b41240b8c43f48adf92eed0c3 |
 265 |                                      | b99e                                 |
 266 +--------------------------------------+--------------------------------------+
 267 | **Release designation**              | D Release                            |
 268 |                                      |                                      |
 269 +--------------------------------------+--------------------------------------+
 270 | **Release date**                     | 2021-09-06                           |
 271 |                                      |                                      |
 272 +--------------------------------------+--------------------------------------+
 273 | **Purpose of the delivery**          | D Release                            |
 274 |                                      |                                      |
 275 +--------------------------------------+--------------------------------------+
 276
 277 Cherry
 278 ^^^^^^
 279 +--------------------------------------+--------------------------------------+
 280 | **Project**                          | ODUHIGH                              |
 281 |                                      |                                      |
 282 +--------------------------------------+--------------------------------------+
 283 | **Repo/commit-ID**                   | o-du/l2/                             |
 284 |                                      | fc0bcf28e944ae7ba2423ad3c9a5c794df2dc|
 285 |                                      | 4ff                                  |
 286 |                                      |                                      |
 287 +--------------------------------------+--------------------------------------+
 288 | **Release designation**              | Cherry Release                       |
 289 |                                      |                                      |
 290 +--------------------------------------+--------------------------------------+
 291 | **Release date**                     | 2020-12-04                           |
 292 |                                      |                                      |
 293 +--------------------------------------+--------------------------------------+
 294 | **Purpose of the delivery**          | Cherry Release                       |
 295 |                                      |                                      |
 296 +--------------------------------------+--------------------------------------+
 297
 298 Bronze
 299 ^^^^^^
 300 +--------------------------------------+--------------------------------------+
 301 | **Project**                          | ODUHIGH                              |
 302 |                                      |                                      |
 303 +--------------------------------------+--------------------------------------+
 304 | **Repo/commit-ID**                   | o-du/l2/                             |
 305 |                                      | 27844f9c01c08472b86b1a75adaed0e450a88|
 306 |                                      | 907                                  |
 307 |                                      |                                      |
 308 +--------------------------------------+--------------------------------------+
 309 | **Release designation**              | Bronze Release                       |
 310 |                                      |                                      |
 311 +--------------------------------------+--------------------------------------+
 312 | **Release date**                     | 2020-06-17                           |
 313 |                                      |                                      |
 314 +--------------------------------------+--------------------------------------+
 315 | **Purpose of the delivery**          | Bronze Release                       |
 316 |                                      |                                      |
 317 +--------------------------------------+--------------------------------------+
 318
 319 Amber
 320 ^^^^^
 321 +--------------------------------------+--------------------------------------+
 322 | **Project**                          | ODUHIGH                              |
 323 |                                      |                                      |
 324 +--------------------------------------+--------------------------------------+
 325 | **Repo/commit-ID**                   | o-du/l2/                             |
 326 |                                      | d349ae65e1495488772f87e5cfa1ae71d9eab|
 327 |                                      | 075                                  |
 328 |                                      |                                      |
 329 +--------------------------------------+--------------------------------------+
 330 | **Release designation**              | Amber Release                        |
 331 |                                      |                                      |
 332 +--------------------------------------+--------------------------------------+
 333 | **Release date**                     | 2019-12-29                           |
 334 |                                      |                                      |
 335 +--------------------------------------+--------------------------------------+
 336 | **Purpose of the delivery**          | Amber Release                        |
 337 |                                      |                                      |
 338 +--------------------------------------+--------------------------------------+
 339
 340
 341
 342 Feature Additions
 343 ------------------
 344
 345 **JIRA BACK-LOG:**
 346
 347 G-release
 348 ^^^^^^^^^^
 349
 350 +-----------------------------------------------+-----------------------------------------------+
 351 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 352 |                                               |                                               |
 353 +-----------------------------------------------+-----------------------------------------------+
 354 | https://jira.o-ran-sc.org/browse/ODUHIGH-461  | Improvement of code coverage                  |
 355 |                                               |                                               |
 356 +-----------------------------------------------+-----------------------------------------------+
 357 | https://jira.o-ran-sc.org/browse/ODUHIGH-462  | Implementation of Discontinuous Reception(DRX)|
 358 |                                               |                                               |
 359 +-----------------------------------------------+-----------------------------------------------+
 360 | https://jira.o-ran-sc.org/browse/ODUHIGH-464  | Alignment to latest ORAN WG8 AAD specification|
 361 |                                               |                                               |
 362 +-----------------------------------------------+-----------------------------------------------+
 363 | https://jira.o-ran-sc.org/browse/ODUHIGH-475  | Integration of ODU-High with L1               |
 364 |                                               |                                               |
 365 +-----------------------------------------------+-----------------------------------------------+
 366
 367 F-release
 368 ^^^^^^^^^^
 369
 370 +-----------------------------------------------+-----------------------------------------------+
 371 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 372 |                                               |                                               |
 373 +-----------------------------------------------+-----------------------------------------------+
 374 | https://jira.o-ran-sc.org/browse/ODUHIGH-402  | Support for HARQ and scheduler enhancement to |
 375 |                                               | prioritize retransmission                     |
 376 +-----------------------------------------------+-----------------------------------------------+
 377 | https://jira.o-ran-sc.org/browse/ODUHIGH-404  | Support for E2AP version 2.0                  |
 378 |                                               |                                               |
 379 +-----------------------------------------------+-----------------------------------------------+
 380 | https://jira.o-ran-sc.org/browse/ODUHIGH-405  | Support for Inter-DU Handover                 |
 381 |                                               |                                               |
 382 +-----------------------------------------------+-----------------------------------------------+
 383 | https://jira.o-ran-sc.org/browse/ODUHIGH-406  | Support for Idle Mode Paging                  |
 384 |                                               |                                               |
 385 +-----------------------------------------------+-----------------------------------------------+
 386 | https://jira.o-ran-sc.org/browse/ODUHIGH-429  | O1 Enhancements                               |
 387 |                                               |                                               |
 388 +-----------------------------------------------+-----------------------------------------------+
 389
 390 e-release
 391 ^^^^^^^^^^
 392
 393 +-----------------------------------------------+-----------------------------------------------+
 394 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 395 |                                               |                                               |
 396 +-----------------------------------------------+-----------------------------------------------+
 397 | https://jira.o-ran-sc.org/browse/ODUHIGH-351  | Support for Multi bearers                     |
 398 |                                               |                                               |
 399 +-----------------------------------------------+-----------------------------------------------+
 400 | https://jira.o-ran-sc.org/browse/ODUHIGH-352  | Support for Multi UE                          |
 401 |                                               |                                               |
 402 +-----------------------------------------------+-----------------------------------------------+
 403 | https://jira.o-ran-sc.org/browse/ODUHIGH-363  | Network Slicing support                       |
 404 |                                               |                                               |
 405 +-----------------------------------------------+-----------------------------------------------+
 406 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 407 |                                               | meet flexible k0, k1 and k2 values            |
 408 +-----------------------------------------------+-----------------------------------------------+
 409 | https://jira.o-ran-sc.org/browse/ODUHIGH-361  | Support for cell configuration over O1        |
 410 |                                               | interface                                     |
 411 +-----------------------------------------------+-----------------------------------------------+
 412 | https://jira.o-ran-sc.org/browse/ODUHIGH-395  | Optimization, scaling and rework              |
 413 |                                               |                                               |
 414 +-----------------------------------------------+-----------------------------------------------+
 415
 416 D
 417 ^^^^^^^
 418
 419 +-----------------------------------------------+-----------------------------------------------+
 420 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 421 |                                               |                                               |
 422 +-----------------------------------------------+-----------------------------------------------+
 423 | https://jira.o-ran-sc.org/browse/ODUHIGH-264  | Support for Mu1                               |
 424 |                                               |                                               |
 425 +-----------------------------------------------+-----------------------------------------------+
 426 | https://jira.o-ran-sc.org/browse/ODUHIGH-265  | Support for 100 MHz                           |
 427 |                                               |                                               |
 428 +-----------------------------------------------+-----------------------------------------------+
 429 | https://jira.o-ran-sc.org/browse/ODUHIGH-266  | Support for TDD mode                          |
 430 |                                               |                                               |
 431 +-----------------------------------------------+-----------------------------------------------+
 432 | https://jira.o-ran-sc.org/browse/ODUHIGH-267  | Integration with O-DU Low in Radio mode       |
 433 |                                               |                                               |
 434 +-----------------------------------------------+-----------------------------------------------+
 435 | https://jira.o-ran-sc.org/browse/ODUHIGH-268  | Integration with O-CU                         |
 436 |                                               |                                               |
 437 +-----------------------------------------------+-----------------------------------------------+
 438 | https://jira.o-ran-sc.org/browse/ODUHIGH-269  | Support for E2E testing                       |
 439 |                                               |                                               |
 440 +-----------------------------------------------+-----------------------------------------------+
 441 | https://jira.o-ran-sc.org/browse/ODUHIGH-299  | Closed Loop Automation use-case               |
 442 |                                               |                                               |
 443 +-----------------------------------------------+-----------------------------------------------+
 444 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | Netconf session for O1 interface for CM       |
 445 |                                               |                                               |
 446 +-----------------------------------------------+-----------------------------------------------+
 447 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 448 |                                               | meet flexible k0, k1 and k2 values            |
 449 +-----------------------------------------------+-----------------------------------------------+
 450
 451 Cherry
 452 ^^^^^^^
 453
 454 +-----------------------------------------------+-----------------------------------------------+
 455 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 456 |                                               |                                               |
 457 +-----------------------------------------------+-----------------------------------------------+
 458 | https://jira.o-ran-sc.org/browse/ODUHIGH-10   | UE attach procedure with basic scheduling     |
 459 |                                               |                                               |
 460 +-----------------------------------------------+-----------------------------------------------+
 461 | https://jira.o-ran-sc.org/browse/ODUHIGH-188  | Support for all short PRACH formats           |
 462 |                                               |                                               |
 463 +-----------------------------------------------+-----------------------------------------------+
 464 | https://jira.o-ran-sc.org/browse/ODUHIGH-191  | Explore O1 interface                          |
 465 |                                               |                                               |
 466 +-----------------------------------------------+-----------------------------------------------+
 467 | https://jira.o-ran-sc.org/browse/ODUHIGH-189  | Integration with O-DU Low                     |
 468 |                                               |                                               |
 469 +-----------------------------------------------+-----------------------------------------------+
 470 | https://jira.o-ran-sc.org/browse/ODUHIGH-184  | UE UL Data path                               |
 471 |                                               |                                               |
 472 +-----------------------------------------------+-----------------------------------------------+
 473 | https://jira.o-ran-sc.org/browse/ODUHIGH-185  | UE DL Data path                               |
 474 |                                               |                                               |
 475 +-----------------------------------------------+-----------------------------------------------+
 476 | https://jira.o-ran-sc.org/browse/ODUHIGH-186  | Applying 64 QAM Modulation in DL              |
 477 |                                               |                                               |
 478 +-----------------------------------------------+-----------------------------------------------+
 479 | https://jira.o-ran-sc.org/browse/ODUHIGH-187  | Applying 16 QAM Modulation in UL              |
 480 |                                               |                                               |
 481 +-----------------------------------------------+-----------------------------------------------+
 482 | https://jira.o-ran-sc.org/browse/ODUHIGH-190  | Integration with VIAVI Software               |
 483 |                                               |                                               |
 484 +-----------------------------------------------+-----------------------------------------------+
 485 | https://jira.o-ran-sc.org/browse/ODUHIGH-214  | get-AlarmList implementation on O1 interface  |
 486 |                                               |                                               |
 487 +-----------------------------------------------+-----------------------------------------------+
 488 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | CM Support on O1 interface                    |
 489 |                                               |                                               |
 490 +-----------------------------------------------+-----------------------------------------------+
 491
 492 Previous Releases
 493 ^^^^^^^^^^^^^^^^^^
 494
 495
 496 +---------------------------------------------+-------------------------------------------------+
 497 | **JIRA REFERENCE**                          | **SLOGAN**                                      |
 498 |                                             |                                                 |
 499 +---------------------------------------------+-------------------------------------------------+
 500 | https://jira.o-ran-sc.org/browse/ODUHIGH-1  | F1-C enhancement                                |
 501 |                                             |                                                 |
 502 +---------------------------------------------+-------------------------------------------------+
 503 | https://jira.o-ran-sc.org/browse/ODUHIGH-5  | F1-U implementation                             |
 504 |                                             |                                                 |
 505 +---------------------------------------------+-------------------------------------------------+
 506 | https://jira.o-ran-sc.org/browse/ODUHIGH-11 | E2 implementation                               |
 507 |                                             |                                                 |
 508 +---------------------------------------------+-------------------------------------------------+
 509 | https://jira.o-ran-sc.org/browse/ODUHIGH-9  | Cell broadcast procedure                        |
 510 |                                             |                                                 |
 511 +---------------------------------------------+-------------------------------------------------+
 512 | https://jira.o-ran-sc.org/browse/ODUHIGH-10 | UE attach procedure till msg-4                  |
 513 |                                             |                                                 |
 514 +---------------------------------------------+-------------------------------------------------+
 515 | https://jira.o-ran-sc.org/browse/ODUHIGH-8  | FAPI interface implementation                   |
 516 |                                             |                                                 |
 517 +---------------------------------------------+-------------------------------------------------+
 518 | https://jira.o-ran-sc.org/browse/ODUHIGH-27 | RLC layer interface enhancements                |
 519 |                                             |                                                 |
 520 +---------------------------------------------+-------------------------------------------------+
 521
 522 Bug Corrections
 523 ----------------
 524
 525 **JIRA TICKETS:**
 526
 527 NA
 528
 529
 530 Deliverables
 531 -------------
 532
 533 Software Deliverables
 534 ^^^^^^^^^^^^^^^^^^^^^^
 535
 536 This release contains O-DU High code, along with test code in the form of CU stub, RIC stub and phy stub.
 537 Instructions to build and execute ODU, CU and RIC stub binaries are also present.
 538 All of the above can be found in the o-du/l2 repo.
 539
 540
 541
 542 Documentation Deliverables
 543 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 544
 545 This release contains
 546
 547 - README with instruction to build and execute binaries.
 548
 549 - overview.rst
 550
 551 - release-notes.rst
 552
 553 - installation-guide.rst
 554
 555 - user-guide.rst
 556
 557 - api-docs.rst
 558
 559 - developer-guide.rst
 560
 561
 562
 563 Known Limitations, Issues and Workarounds
 564 -----------------------------------------
 565
 566 System Limitations
 567 ^^^^^^^^^^^^^^^^^^
 568 - Current code contains support only for below configuration:
 569
 570    - [TDD] [Mu1] [100MHz]
 571    - [FDD] [Mu0] [ 20MHz]
 572    - Freuency Range = FR 1
 573    - DL/UL Modulation = QPSK
 574
 575 - Current code is locally tested to support upto three UEs.
 576
 577 - NR-MAC supports Round Robin scheduling currently.
 578
 579 - Cell broadcast is for SSB and SIB1 only.
 580
 581 - FAPI files not in-line with SCF FAPI 1.0.5.
 582   O-DU High currently compatible with FAPI files provided by Intel.
 583
 584 - Implementation of F1 reset is limited to intializing UE contexts.
 585
 586 - E2 interface is limited to Traffic Steering Usecase.
 587
 588 - 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.
 589
 590 - On the F1-U interface, UE, RB and tunnel configurations are static.
 591
 592 - Cell configuration is supported by CM on O1 interface. All other configurations are static.
 593
 594 - O-DU High has not been integrated with O-CU.(Using Radisys commercial CU as a test fixture)
 595
 596 - Netconf TLS connection is not supported
 597
 598 - Current code supports two Network Slices, One Default and other one Dedicated Slice.
 599
 600 - We have to manually download the 3GPP yang models and install.
 601
 602 Known Issues
 603 ^^^^^^^^^^^^^
 604
 605 - PDSCH DMRS must not be interleaved with PDSCH allocations.
 606
 607 - PUSCH DMRS must not be interleaved with PUSCH allocations.
 608
 609 - Frequency domain allocation in DCI is a bit map where:
 610
 611      - As per spec : the most significant bit corresponds to the group of lowest frequency.
 612      - As per L1 : the least significant bit corresponds to the lowest frequency group.
 613
 614 - Only Resource allocation type 1 (i.e RB allocation using Start RB and Number of RBs) is supported for PDSCH.
 615
 616 - Only mapping type = 1 (i.e. Type A) supported for PDSCH.
 617
 618 - L1 unable to process SIB1 with hardware accelerator enabled.
 619
 620 **JIRA TICKETS:**
 621
 622 NA
 623
 624
 625 Workarounds
 626 ^^^^^^^^^^^
 627
 628 O-DU High uses FAPI interface files provided by Intel and therefore, not completely in-line with SCF FAPI 1.0.5.
 629
 630
 631
 632 References
 633 ----------
 634 1. ORAN-WG8.AAD.0-v05.00.00
 635
 636 2. O-RAN.WG5.C.1-v05.00
 637
 638 3. ORAN WG3.E2AP v02.00
 639
 640 4. 3GPP 38.473-f60 v15.3
 641
 642 5. 3GPP TS 38.211 v15.3
 643
 644 6. 3GPP TS 38.212 v15.3
 645
 646 7. 3GPP TS 38.213 v15.3
 647
 648 8. 3GPP TS 38.214 v15.3
 649
 650 9. 3GPP TS 38.321 v15.3
 651
 652 10. 3GPP TS 38.331 v15.3
 653
 654 11. 5G PHY FAPI Specification v1.0.5
 655
 656 12. 3GPP TS 28.541 Specfication V16.6
 657
 658 13. O-RAN WG1.O1-Interface v04.00
 659
 660 14. O-RAN WG1.OAM-Architecture v04.00