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 H 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 | 2023-05-15         | 8.0.0              | Radisys            | H release          |
  23 |                    |                    |                    |                    |
  24 +--------------------+--------------------+--------------------+--------------------+
  25 | 2022-12-15         | 7.0.3              | Radisys,           | G release          |
  26 |                    |                    | HCL Technologies   |                    |
  27 |                    |                    | Ltd.               |                    |
  28 +--------------------+--------------------+--------------------+--------------------+
  29 | 2022-06-16         | 6.0.0              | Radisys,           | F release          |
  30 |                    |                    | HCL Technologies   |                    |
  31 |                    |                    | Ltd.               |                    |
  32 +--------------------+--------------------+--------------------+--------------------+
  33 | 2022-01-14         | 5.0.0              | Radisys,           | e-release          |
  34 |                    |                    | HCL Technologies   |                    |
  35 |                    |                    | Ltd.               |                    |
  36 +--------------------+--------------------+--------------------+--------------------+
  37 | 2021-09-06         | 4.0.0              | Radisys,           | D Release          |
  38 |                    |                    | HCL Technologies   |                    |
  39 |                    |                    | Ltd.               |                    |
  40 +--------------------+--------------------+--------------------+--------------------+
  41 | 2020-12-04         | 3.0.0              | Radisys,           | Cherry Release     |
  42 |                    |                    | HCL Technologies   |                    |
  43 |                    |                    | Ltd.               |                    |
  44 +--------------------+--------------------+--------------------+--------------------+
  45 | 2020-06-17         | 2.0.0              | Radisys            | Bronze Release     |
  46 |                    |                    |                    |                    |
  47 +--------------------+--------------------+--------------------+--------------------+
  48 | 2019-12-29         | 1.0.0              | Radisys            | Amber Release      |
  49 |                    |                    |                    |                    |
  50 +--------------------+--------------------+--------------------+--------------------+
  51
  52
  53 Summary
  54 -------
  55
  56 H- release
  57 ^^^^^^^^^^
  58 This release contains the following:
  59
  60  - Multi-Scheduling algorithm framework design
  61
  62  - Alignment to "O-RAN WG8 AAD v07.00" Specification
  63
  64  - Mobility mode Support (Inter-CU handover)
  65
  66  - Upgrade to E2AP v3.0 and implementation of E2 messages
  67
  68    - E2 Setup failure
  69    - Reset Procedure
  70
  71  - End-to-end integration support
  72
  73    - Testing with TM500 UE simulator to detect broadcast message
  74
  75 G- release
  76 ^^^^^^^^^^
  77 This release contains the following:
  78
  79  - Improvement of code coverage
  80
  81  - Discontinuous reception (DRX)
  82
  83  - Alignment of O-DU high with the latest AAD WG8 specification (above 80% complaint)
  84
  85  - End-to-end integration support
  86
  87    - WLS memory management update aligned with latest odu-low (FlexRAN 21.11 intel L1)
  88    - Upgrade to the latest FAPI Interface and vendor-specific messages
  89    - Successfully tested broadcast message reception at L1
  90
  91 F- release
  92 ^^^^^^^^^^
  93 This release contains the following:
  94
  95  - HARQ framework support and scheduler enhancement to prioritize retransmission
  96
  97  - Upgrade to E2AP version 2.0
  98
  99  - Support for IDLE Mode Paging
 100
 101  - Mobility mode Support (Intra-CU handover)
 102
 103  - O1 Module
 104
 105       - Alarm notification for cell down.
 106       - Added support for standard defined VES format in alarm notification and PM messages.
 107
 108 e-release
 109 ^^^^^^^^^^
 110 This release contains the following:
 111
 112  - Support for multiple bearers per UE
 113
 114  - Support for multiple UEs per cell. Maximum 3 UEs supported in this release.
 115
 116  - Enhancement of scheduler for round robin scheduling of UEs
 117
 118  - Enhancement of scheduler to allocate grid resources to UL/DL channels based on slice(RRM Policies), UE and logical channel configurations
 119
 120  - Support for Network slicing
 121
 122       - Measures the Slice performance and periodically reports the slice performance statistics to O1.
 123       - Adjusting/Improving Slice performance via Slice Reconfiguration with optimized resource quota from SMO.
 124
 125  - O1 Module
 126
 127       - Support for cell configuration over O1 interface.
 128       - Support for RRM policy configuration over O1 interface.
 129       - Support VES PM data stream for sending slice metrics parameters to SMO.
 130
 131 D
 132 ^^^^^^^^
 133 This release contains the following:
 134
 135  - UL/DL Data transmission on FDD/Mu0/20MHz.
 136
 137  - Support for static TDD at O-DU High on 100 MHz Bandwidth, numerology 1.
 138
 139  - Support for Closed Loop automation use case at O-DU High.
 140
 141  - O-DU low – O-DU high pairwise testing in Radio mode (Broadcast message successfully received at O-DU Low).
 142
 143  - O1 Module
 144
 145       - Re-structure O1 module to run as a thread in ODU-High.
 146       - CM Support - IP and Port configuration for DU, CU stub and RIC stub via Netconf interface.
 147       - VES PNF Registration.
 148       - Support for Closed Loop Automation use-case.
 149
 150  - Maintenance release includes :
 151
 152       - Memory handling optimization and fixes.
 153       - Improvement in logging.
 154       - K0, K1 and K2 configuration.
 155       - Fixes in proccessing of RACH Indication and RAR.
 156
 157 Cherry
 158 ^^^^^^^^
 159 This release contains the following:
 160
 161 - Implementation of UE attach signalling procedure on single carrier.
 162   All message exchanges within O-DU High are in line with WG8 AAD spec.
 163
 164 - Enhancements to F1-C interface as required for UE attach procedure.
 165
 166 - Enhancements to FAPI interface towards O-DU Low as required for UE attach procedure.
 167
 168 - Support for all short PRACH formats.
 169
 170 - Integration of FAPI P5 messages with Intel's O-DU Low in Timer mode.
 171
 172 - Code support for alignment with latest FAPI interface files from Intel.
 173
 174 - Implementation of O1 interface.
 175
 176 - Partial implementation of Health Check use-case with get-Alarm list API.
 177
 178
 179 Bronze
 180 ^^^^^^^^
 181 This release contains the following:
 182
 183 - Enhancements to F1-C interface for UE attach procedure.
 184
 185 - Implementation of F1-U interface.
 186
 187 - Implementation of E2 interface.
 188
 189 - Support for traffic steering usecase.
 190
 191 - Support for single carrier.
 192
 193 - Implementation of basic scheduler.
 194
 195 - Implementation of Cell broadcast procedure.
 196
 197 - Implementation of UE procedure till msg-4 for single UE. Complete testing of these messages is in progress.
 198
 199 - Implementation of FAPI interface towards O-DU Low using WLS.
 200
 201 - Partial implementation of RLC layer interfaces towards upper and lower layers
 202   conforming to AAD spec.
 203
 204
 205 Amber
 206 ^^^^^
 207 This release contains the following:
 208
 209 - O-DU layer intilaizations
 210
 211 - Implementation of F1-C interface
 212
 213 - Exchange of F1 Setup Request, F1 Setup Response, GNB DU Config Update and GNB DU Config Update ACK between the ODU and CU STUB.
 214
 215
 216 Release Data
 217 ------------
 218 H release
 219 ^^^^^^^^^^
 220 +--------------------------------------+------------------------------------------+
 221 | **Project**                          | ODUHIGH                                  |
 222 |                                      |                                          |
 223 +--------------------------------------+------------------------------------------+
 224 | **Repo/commit-ID**                   | o-du/l2/                                 |
 225 |                                      | I790792e199edecd7932fb7dc89c167b231708a5f|
 226 +--------------------------------------+------------------------------------------+
 227 | **Release designation**              | H release                                |
 228 |                                      |                                          |
 229 +--------------------------------------+------------------------------------------+
 230 | **Release date**                     | 2023-06-13                               |
 231 |                                      |                                          |
 232 +--------------------------------------+------------------------------------------+
 233 | **Purpose of the delivery**          | H release                                |
 234 |                                      |                                          |
 235 +--------------------------------------+------------------------------------------+
 236
 237 G release
 238 ^^^^^^^^^^
 239 +--------------------------------------+------------------------------------------+
 240 | **Project**                          | ODUHIGH                                  |
 241 |                                      |                                          |
 242 +--------------------------------------+------------------------------------------+
 243 | **Repo/commit-ID**                   | o-du/l2/                                 |
 244 |                                      | I18c6f314f9a927ae49db92e4f9b0e4a3113f3bdb|
 245 +--------------------------------------+------------------------------------------+
 246 | **Release designation**              | G release                                |
 247 |                                      |                                          |
 248 +--------------------------------------+------------------------------------------+
 249 | **Release date**                     | 2022-12-05                               |
 250 |                                      |                                          |
 251 +--------------------------------------+------------------------------------------+
 252 | **Purpose of the delivery**          | G release                                |
 253 |                                      |                                          |
 254 +--------------------------------------+------------------------------------------+
 255
 256 F release
 257 ^^^^^^^^^^
 258 +--------------------------------------+--------------------------------------+
 259 | **Project**                          | ODUHIGH                              |
 260 |                                      |                                      |
 261 +--------------------------------------+--------------------------------------+
 262 | **Repo/commit-ID**                   | o-du/l2/                             |
 263 |                                      | Ice63cef7030a5c08820bcced7ea06467e2c8|
 264 |                                      | 820b                                 |
 265 |                                      |                                      |
 266 +--------------------------------------+--------------------------------------+
 267 | **Release designation**              | F release                            |
 268 |                                      |                                      |
 269 +--------------------------------------+--------------------------------------+
 270 | **Release date**                     | 2022-06-16                           |
 271 |                                      |                                      |
 272 +--------------------------------------+--------------------------------------+
 273 | **Purpose of the delivery**          | F release                            |
 274 |                                      |                                      |
 275 +--------------------------------------+--------------------------------------+
 276
 277 e-release
 278 ^^^^^^^^^^
 279 +--------------------------------------+--------------------------------------+
 280 | **Project**                          | ODUHIGH                              |
 281 |                                      |                                      |
 282 +--------------------------------------+--------------------------------------+
 283 | **Repo/commit-ID**                   | o-du/l2/                             |
 284 |                                      | I4b894c652ef3a3584670a9f26de87c2b2b3b|
 285 |                                      | d8f2                                 |
 286 +--------------------------------------+--------------------------------------+
 287 | **Release designation**              | e-release                            |
 288 |                                      |                                      |
 289 +--------------------------------------+--------------------------------------+
 290 | **Release date**                     | 2022-01-14                           |
 291 |                                      |                                      |
 292 +--------------------------------------+--------------------------------------+
 293 | **Purpose of the delivery**          | e-release                            |
 294 |                                      |                                      |
 295 +--------------------------------------+--------------------------------------+
 296
 297 D
 298 ^^^^^^
 299 +--------------------------------------+--------------------------------------+
 300 | **Project**                          | ODUHIGH                              |
 301 |                                      |                                      |
 302 +--------------------------------------+--------------------------------------+
 303 | **Repo/commit-ID**                   | o-du/l2/                             |
 304 |                                      | e8fdaea4192b41240b8c43f48adf92eed0c3 |
 305 |                                      | b99e                                 |
 306 +--------------------------------------+--------------------------------------+
 307 | **Release designation**              | D Release                            |
 308 |                                      |                                      |
 309 +--------------------------------------+--------------------------------------+
 310 | **Release date**                     | 2021-09-06                           |
 311 |                                      |                                      |
 312 +--------------------------------------+--------------------------------------+
 313 | **Purpose of the delivery**          | D Release                            |
 314 |                                      |                                      |
 315 +--------------------------------------+--------------------------------------+
 316
 317 Cherry
 318 ^^^^^^
 319 +--------------------------------------+--------------------------------------+
 320 | **Project**                          | ODUHIGH                              |
 321 |                                      |                                      |
 322 +--------------------------------------+--------------------------------------+
 323 | **Repo/commit-ID**                   | o-du/l2/                             |
 324 |                                      | fc0bcf28e944ae7ba2423ad3c9a5c794df2dc|
 325 |                                      | 4ff                                  |
 326 |                                      |                                      |
 327 +--------------------------------------+--------------------------------------+
 328 | **Release designation**              | Cherry Release                       |
 329 |                                      |                                      |
 330 +--------------------------------------+--------------------------------------+
 331 | **Release date**                     | 2020-12-04                           |
 332 |                                      |                                      |
 333 +--------------------------------------+--------------------------------------+
 334 | **Purpose of the delivery**          | Cherry Release                       |
 335 |                                      |                                      |
 336 +--------------------------------------+--------------------------------------+
 337
 338 Bronze
 339 ^^^^^^
 340 +--------------------------------------+--------------------------------------+
 341 | **Project**                          | ODUHIGH                              |
 342 |                                      |                                      |
 343 +--------------------------------------+--------------------------------------+
 344 | **Repo/commit-ID**                   | o-du/l2/                             |
 345 |                                      | 27844f9c01c08472b86b1a75adaed0e450a88|
 346 |                                      | 907                                  |
 347 |                                      |                                      |
 348 +--------------------------------------+--------------------------------------+
 349 | **Release designation**              | Bronze Release                       |
 350 |                                      |                                      |
 351 +--------------------------------------+--------------------------------------+
 352 | **Release date**                     | 2020-06-17                           |
 353 |                                      |                                      |
 354 +--------------------------------------+--------------------------------------+
 355 | **Purpose of the delivery**          | Bronze Release                       |
 356 |                                      |                                      |
 357 +--------------------------------------+--------------------------------------+
 358
 359 Amber
 360 ^^^^^
 361 +--------------------------------------+--------------------------------------+
 362 | **Project**                          | ODUHIGH                              |
 363 |                                      |                                      |
 364 +--------------------------------------+--------------------------------------+
 365 | **Repo/commit-ID**                   | o-du/l2/                             |
 366 |                                      | d349ae65e1495488772f87e5cfa1ae71d9eab|
 367 |                                      | 075                                  |
 368 |                                      |                                      |
 369 +--------------------------------------+--------------------------------------+
 370 | **Release designation**              | Amber Release                        |
 371 |                                      |                                      |
 372 +--------------------------------------+--------------------------------------+
 373 | **Release date**                     | 2019-12-29                           |
 374 |                                      |                                      |
 375 +--------------------------------------+--------------------------------------+
 376 | **Purpose of the delivery**          | Amber Release                        |
 377 |                                      |                                      |
 378 +--------------------------------------+--------------------------------------+
 379
 380
 381
 382 Feature Additions
 383 ------------------
 384
 385 **JIRA BACK-LOG:**
 386
 387 H-release
 388 ^^^^^^^^^^
 389
 390 +-----------------------------------------------+-----------------------------------------------+
 391 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 392 |                                               |                                               |
 393 +-----------------------------------------------+-----------------------------------------------+
 394 | https://jira.o-ran-sc.org/browse/ODUHIGH-463  | Inter-CU Handover                             |
 395 |                                               |                                               |
 396 +-----------------------------------------------+-----------------------------------------------+
 397 | https://jira.o-ran-sc.org/browse/ODUHIGH-488  | Alignment to ORAN WG8 AAD v7.0 specification  |
 398 |                                               | and Enhancement for Multi-scheduling alogrithm|
 399 |                                               | framework                                     |
 400 +-----------------------------------------------+-----------------------------------------------+
 401 | https://jira.o-ran-sc.org/browse/ODUHIGH-510  | E2 upgrade to v3.0 and enhancement            |
 402 |                                               |                                               |
 403 +-----------------------------------------------+-----------------------------------------------+
 404 | https://jira.o-ran-sc.org/browse/ODUHIGH-475  | Integration of ODU-High with L1               |
 405 |                                               |                                               |
 406 +-----------------------------------------------+-----------------------------------------------+
 407
 408 G-release
 409 ^^^^^^^^^^
 410
 411 +-----------------------------------------------+-----------------------------------------------+
 412 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 413 |                                               |                                               |
 414 +-----------------------------------------------+-----------------------------------------------+
 415 | https://jira.o-ran-sc.org/browse/ODUHIGH-461  | Improvement of code coverage                  |
 416 |                                               |                                               |
 417 +-----------------------------------------------+-----------------------------------------------+
 418 | https://jira.o-ran-sc.org/browse/ODUHIGH-462  | Implementation of Discontinuous Reception(DRX)|
 419 |                                               |                                               |
 420 +-----------------------------------------------+-----------------------------------------------+
 421 | https://jira.o-ran-sc.org/browse/ODUHIGH-464  | Alignment to latest ORAN WG8 AAD specification|
 422 |                                               |                                               |
 423 +-----------------------------------------------+-----------------------------------------------+
 424 | https://jira.o-ran-sc.org/browse/ODUHIGH-475  | Integration of ODU-High with L1               |
 425 |                                               |                                               |
 426 +-----------------------------------------------+-----------------------------------------------+
 427
 428 F-release
 429 ^^^^^^^^^^
 430
 431 +-----------------------------------------------+-----------------------------------------------+
 432 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 433 |                                               |                                               |
 434 +-----------------------------------------------+-----------------------------------------------+
 435 | https://jira.o-ran-sc.org/browse/ODUHIGH-402  | Support for HARQ and scheduler enhancement to |
 436 |                                               | prioritize retransmission                     |
 437 +-----------------------------------------------+-----------------------------------------------+
 438 | https://jira.o-ran-sc.org/browse/ODUHIGH-404  | Support for E2AP version 2.0                  |
 439 |                                               |                                               |
 440 +-----------------------------------------------+-----------------------------------------------+
 441 | https://jira.o-ran-sc.org/browse/ODUHIGH-405  | Support for Inter-DU Handover                 |
 442 |                                               |                                               |
 443 +-----------------------------------------------+-----------------------------------------------+
 444 | https://jira.o-ran-sc.org/browse/ODUHIGH-406  | Support for Idle Mode Paging                  |
 445 |                                               |                                               |
 446 +-----------------------------------------------+-----------------------------------------------+
 447 | https://jira.o-ran-sc.org/browse/ODUHIGH-429  | O1 Enhancements                               |
 448 |                                               |                                               |
 449 +-----------------------------------------------+-----------------------------------------------+
 450
 451 e-release
 452 ^^^^^^^^^^
 453
 454 +-----------------------------------------------+-----------------------------------------------+
 455 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 456 |                                               |                                               |
 457 +-----------------------------------------------+-----------------------------------------------+
 458 | https://jira.o-ran-sc.org/browse/ODUHIGH-351  | Support for Multi bearers                     |
 459 |                                               |                                               |
 460 +-----------------------------------------------+-----------------------------------------------+
 461 | https://jira.o-ran-sc.org/browse/ODUHIGH-352  | Support for Multi UE                          |
 462 |                                               |                                               |
 463 +-----------------------------------------------+-----------------------------------------------+
 464 | https://jira.o-ran-sc.org/browse/ODUHIGH-363  | Network Slicing support                       |
 465 |                                               |                                               |
 466 +-----------------------------------------------+-----------------------------------------------+
 467 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 468 |                                               | meet flexible k0, k1 and k2 values            |
 469 +-----------------------------------------------+-----------------------------------------------+
 470 | https://jira.o-ran-sc.org/browse/ODUHIGH-361  | Support for cell configuration over O1        |
 471 |                                               | interface                                     |
 472 +-----------------------------------------------+-----------------------------------------------+
 473 | https://jira.o-ran-sc.org/browse/ODUHIGH-395  | Optimization, scaling and rework              |
 474 |                                               |                                               |
 475 +-----------------------------------------------+-----------------------------------------------+
 476
 477 D
 478 ^^^^^^^
 479
 480 +-----------------------------------------------+-----------------------------------------------+
 481 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 482 |                                               |                                               |
 483 +-----------------------------------------------+-----------------------------------------------+
 484 | https://jira.o-ran-sc.org/browse/ODUHIGH-264  | Support for Mu1                               |
 485 |                                               |                                               |
 486 +-----------------------------------------------+-----------------------------------------------+
 487 | https://jira.o-ran-sc.org/browse/ODUHIGH-265  | Support for 100 MHz                           |
 488 |                                               |                                               |
 489 +-----------------------------------------------+-----------------------------------------------+
 490 | https://jira.o-ran-sc.org/browse/ODUHIGH-266  | Support for TDD mode                          |
 491 |                                               |                                               |
 492 +-----------------------------------------------+-----------------------------------------------+
 493 | https://jira.o-ran-sc.org/browse/ODUHIGH-267  | Integration with O-DU Low in Radio mode       |
 494 |                                               |                                               |
 495 +-----------------------------------------------+-----------------------------------------------+
 496 | https://jira.o-ran-sc.org/browse/ODUHIGH-268  | Integration with O-CU                         |
 497 |                                               |                                               |
 498 +-----------------------------------------------+-----------------------------------------------+
 499 | https://jira.o-ran-sc.org/browse/ODUHIGH-269  | Support for E2E testing                       |
 500 |                                               |                                               |
 501 +-----------------------------------------------+-----------------------------------------------+
 502 | https://jira.o-ran-sc.org/browse/ODUHIGH-299  | Closed Loop Automation use-case               |
 503 |                                               |                                               |
 504 +-----------------------------------------------+-----------------------------------------------+
 505 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | Netconf session for O1 interface for CM       |
 506 |                                               |                                               |
 507 +-----------------------------------------------+-----------------------------------------------+
 508 | https://jira.o-ran-sc.org/browse/ODUHIGH-340  | Resource allocation in time domain changes to |
 509 |                                               | meet flexible k0, k1 and k2 values            |
 510 +-----------------------------------------------+-----------------------------------------------+
 511
 512 Cherry
 513 ^^^^^^^
 514
 515 +-----------------------------------------------+-----------------------------------------------+
 516 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 517 |                                               |                                               |
 518 +-----------------------------------------------+-----------------------------------------------+
 519 | https://jira.o-ran-sc.org/browse/ODUHIGH-10   | UE attach procedure with basic scheduling     |
 520 |                                               |                                               |
 521 +-----------------------------------------------+-----------------------------------------------+
 522 | https://jira.o-ran-sc.org/browse/ODUHIGH-188  | Support for all short PRACH formats           |
 523 |                                               |                                               |
 524 +-----------------------------------------------+-----------------------------------------------+
 525 | https://jira.o-ran-sc.org/browse/ODUHIGH-191  | Explore O1 interface                          |
 526 |                                               |                                               |
 527 +-----------------------------------------------+-----------------------------------------------+
 528 | https://jira.o-ran-sc.org/browse/ODUHIGH-189  | Integration with O-DU Low                     |
 529 |                                               |                                               |
 530 +-----------------------------------------------+-----------------------------------------------+
 531 | https://jira.o-ran-sc.org/browse/ODUHIGH-184  | UE UL Data path                               |
 532 |                                               |                                               |
 533 +-----------------------------------------------+-----------------------------------------------+
 534 | https://jira.o-ran-sc.org/browse/ODUHIGH-185  | UE DL Data path                               |
 535 |                                               |                                               |
 536 +-----------------------------------------------+-----------------------------------------------+
 537 | https://jira.o-ran-sc.org/browse/ODUHIGH-186  | Applying 64 QAM Modulation in DL              |
 538 |                                               |                                               |
 539 +-----------------------------------------------+-----------------------------------------------+
 540 | https://jira.o-ran-sc.org/browse/ODUHIGH-187  | Applying 16 QAM Modulation in UL              |
 541 |                                               |                                               |
 542 +-----------------------------------------------+-----------------------------------------------+
 543 | https://jira.o-ran-sc.org/browse/ODUHIGH-190  | Integration with VIAVI Software               |
 544 |                                               |                                               |
 545 +-----------------------------------------------+-----------------------------------------------+
 546 | https://jira.o-ran-sc.org/browse/ODUHIGH-214  | get-AlarmList implementation on O1 interface  |
 547 |                                               |                                               |
 548 +-----------------------------------------------+-----------------------------------------------+
 549 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | CM Support on O1 interface                    |
 550 |                                               |                                               |
 551 +-----------------------------------------------+-----------------------------------------------+
 552
 553 Previous Releases
 554 ^^^^^^^^^^^^^^^^^^
 555
 556
 557 +---------------------------------------------+-------------------------------------------------+
 558 | **JIRA REFERENCE**                          | **SLOGAN**                                      |
 559 |                                             |                                                 |
 560 +---------------------------------------------+-------------------------------------------------+
 561 | https://jira.o-ran-sc.org/browse/ODUHIGH-1  | F1-C enhancement                                |
 562 |                                             |                                                 |
 563 +---------------------------------------------+-------------------------------------------------+
 564 | https://jira.o-ran-sc.org/browse/ODUHIGH-5  | F1-U implementation                             |
 565 |                                             |                                                 |
 566 +---------------------------------------------+-------------------------------------------------+
 567 | https://jira.o-ran-sc.org/browse/ODUHIGH-11 | E2 implementation                               |
 568 |                                             |                                                 |
 569 +---------------------------------------------+-------------------------------------------------+
 570 | https://jira.o-ran-sc.org/browse/ODUHIGH-9  | Cell broadcast procedure                        |
 571 |                                             |                                                 |
 572 +---------------------------------------------+-------------------------------------------------+
 573 | https://jira.o-ran-sc.org/browse/ODUHIGH-10 | UE attach procedure till msg-4                  |
 574 |                                             |                                                 |
 575 +---------------------------------------------+-------------------------------------------------+
 576 | https://jira.o-ran-sc.org/browse/ODUHIGH-8  | FAPI interface implementation                   |
 577 |                                             |                                                 |
 578 +---------------------------------------------+-------------------------------------------------+
 579 | https://jira.o-ran-sc.org/browse/ODUHIGH-27 | RLC layer interface enhancements                |
 580 |                                             |                                                 |
 581 +---------------------------------------------+-------------------------------------------------+
 582
 583 Bug Corrections
 584 ----------------
 585
 586 **JIRA TICKETS:**
 587
 588 NA
 589
 590
 591 Deliverables
 592 -------------
 593
 594 Software Deliverables
 595 ^^^^^^^^^^^^^^^^^^^^^^
 596
 597 This release contains O-DU High code, along with test code in the form of CU stub, RIC stub and phy stub.
 598 Instructions to build and execute ODU, CU and RIC stub binaries are also present.
 599 All of the above can be found in the o-du/l2 repo.
 600
 601
 602
 603 Documentation Deliverables
 604 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 605
 606 This release contains
 607
 608 - README with instruction to build and execute binaries.
 609
 610 - overview.rst
 611
 612 - release-notes.rst
 613
 614 - installation-guide.rst
 615
 616 - user-guide.rst
 617
 618 - api-docs.rst
 619
 620 - developer-guide.rst
 621
 622
 623
 624 Known Limitations, Issues and Workarounds
 625 -----------------------------------------
 626
 627 System Limitations
 628 ^^^^^^^^^^^^^^^^^^
 629 - Current code contains support only for below configuration:
 630
 631    - [TDD] [Mu1] [100MHz]
 632    - [FDD] [Mu0] [ 20MHz]
 633    - Freuency Range = FR 1
 634    - DL/UL Modulation = QPSK
 635
 636 - Current code is locally tested to support upto three UEs.
 637
 638 - NR-MAC supports Round Robin scheduling currently, however the framework provides support to plug-in any other scheduling algorthim easily.
 639
 640 - Cell broadcast is for SSB and SIB1 only.
 641
 642 - FAPI files not in-line with SCF FAPI 1.0.5.
 643   O-DU High currently compatible with FAPI files provided by Intel.
 644
 645 - Implementation of F1 reset is limited to intializing UE contexts.
 646
 647 - E2 interface is limited to Traffic Steering Usecase.
 648
 649 - 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.
 650
 651 - On the F1-U interface, UE, RB and tunnel configurations are static.
 652
 653 - Cell configuration is supported by CM on O1 interface. All other configurations are static.
 654
 655 - O-DU High has not been integrated with O-CU.(Using Radisys commercial CU as a test fixture)
 656
 657 - Netconf TLS connection is not supported
 658
 659 - Current code supports two Network Slices, One Default and other one Dedicated Slice.
 660
 661 - We have to manually download the 3GPP yang models and install.
 662
 663 Known Issues
 664 ^^^^^^^^^^^^^
 665
 666 - PDSCH DMRS must not be interleaved with PDSCH allocations.
 667
 668 - PUSCH DMRS must not be interleaved with PUSCH allocations.
 669
 670 - Frequency domain allocation in DCI is a bit map where:
 671
 672      - As per spec : the most significant bit corresponds to the group of lowest frequency.
 673      - As per L1 : the least significant bit corresponds to the lowest frequency group.
 674
 675 - Only Resource allocation type 1 (i.e RB allocation using Start RB and Number of RBs) is supported for PDSCH.
 676
 677 - Only mapping type = 1 (i.e. Type A) supported for PDSCH.
 678
 679 - L1 unable to process SIB1 with hardware accelerator enabled.
 680
 681 **JIRA TICKETS:**
 682
 683 NA
 684
 685
 686 Workarounds
 687 ^^^^^^^^^^^
 688
 689 O-DU High uses FAPI interface files provided by Intel and therefore, not completely in-line with SCF FAPI 1.0.5.
 690
 691
 692
 693 References
 694 ----------
 695 1. ORAN-WG8.AAD.0-v07.00.00
 696
 697 2. O-RAN.WG5.C.1-v05.00
 698
 699 3. ORAN WG3.E2AP v03.00
 700
 701 4. 3GPP 38.473-f60 v15.3
 702
 703 5. 3GPP TS 38.211 v15.3
 704
 705 6. 3GPP TS 38.212 v15.3
 706
 707 7. 3GPP TS 38.213 v15.3
 708
 709 8. 3GPP TS 38.214 v15.3
 710
 711 9. 3GPP TS 38.321 v15.3
 712
 713 10. 3GPP TS 38.331 v15.3
 714
 715 11. 5G PHY FAPI Specification v1.0.5
 716
 717 12. 3GPP TS 28.541 Specfication V16.6
 718
 719 13. O-RAN WG1.O1-Interface v04.00
 720
 721 14. O-RAN WG1.OAM-Architecture v04.00