[Epic-ID: ODUHIGH-516][Task-ID: ODUHIGH-528] RIC Subscription Request
[o-du/l2.git] / 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