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
   9 This document provides the release notes for Bronze Release of O-DU-L2.
  10
  11 .. contents::
  12    :depth: 3
  13    :local:
  14
  15
  16 Version history
  17 ---------------
  18
  19 +--------------------+--------------------+--------------------+--------------------+
  20 | **Date**           | **Ver.**           | **Author**         | **Comment**        |
  21 |                    |                    |                    |                    |
  22 +--------------------+--------------------+--------------------+--------------------+
  23 | 2020-12-04         | 3.0.0              | Radisys            | Cherry Release     |
  24 |                    |                    |                    |                    |
  25 +--------------------+--------------------+--------------------+--------------------+
  26 | 2020-06-17         | 2.0.0              | Radisys            | Bronze Release     |
  27 |                    |                    |                    |                    |
  28 +--------------------+--------------------+--------------------+--------------------+
  29 | 2019-12-29         | 1.0.0              | Radisys            | Amber Release      |
  30 |                    |                    |                    |                    |
  31 +--------------------+--------------------+--------------------+--------------------+
  32
  33
  34 Summary
  35 -------
  36
  37 Cherry
  38 ^^^^^^^^
  39 This release contains the following:
  40
  41 - Implementation of UE attach signalling procedure on single carrier.
  42   All message exchanges within O-DU High are in line with WG8 AAD spec.
  43
  44 - Enhancements to F1-C interface as required for UE attach procedure.
  45
  46 - Enhancements to FAPI interface towards O-DU Low as required for UE attach procedure.
  47
  48 - Support for all short PRACH formats.
  49
  50 - Integration of FAPI P5 messages with Intel's O-DU Low in Timer mode.
  51
  52 - Code support for alignment with latest FAPI interface files from Intel.
  53
  54 - Implementation of O1 interface.
  55
  56 - Partial implementation of Health Check use-case with get-Alarm list API.
  57
  58
  59 Bronze
  60 ^^^^^^^^
  61 This release contains the following:
  62
  63 - Enhancements to F1-C interface for UE attach procedure.
  64
  65 - Implementation of F1-U interface.
  66
  67 - Implementation of E2 interface.
  68
  69 - Support for traffic steering usecase.
  70
  71 - Support for single carrier.
  72
  73 - Implementation of basic scheduler.
  74
  75 - Implementation of Cell broadcast procedure.
  76
  77 - Implementation of UE procedure till msg-4 for single UE. Complete testing of these messages is in progress.
  78
  79 - Implementation of FAPI interface towards O-DU Low using WLS.
  80
  81 - Partial implementation of RLC layer interfaces towards upper and lower layers
  82   conforming to AAD spec.
  83
  84
  85 Amber
  86 ^^^^^
  87 This release contains the following:
  88
  89 - O-DU layer intilaizations
  90
  91 - Implementation of F1-C interface
  92
  93 - Exchange of F1 Setup Request, F1 Setup Response, GNB DU Config Update and GNB DU Config Update ACK between the ODU and CU STUB.
  94
  95
  96 Release Data
  97 ------------
  98
  99 Cherry
 100 ^^^^^^
 101 +--------------------------------------+--------------------------------------+
 102 | **Project**                          | ODUHIGH                              |
 103 |                                      |                                      |
 104 +--------------------------------------+--------------------------------------+
 105 | **Repo/commit-ID**                   | o-du/l2/                             |
 106 |                                      | 27d8d877e837c2879a452538cdbe81afe48be|
 107 |                                      | d62                                  |
 108 |                                      |                                      |
 109 +--------------------------------------+--------------------------------------+
 110 | **Release designation**              | Cherry Release                       |
 111 |                                      |                                      |
 112 +--------------------------------------+--------------------------------------+
 113 | **Release date**                     | 2020-12-04                           |
 114 |                                      |                                      |
 115 +--------------------------------------+--------------------------------------+
 116 | **Purpose of the delivery**          | Cherry Release                       |
 117 |                                      |                                      |
 118 +--------------------------------------+--------------------------------------+
 119
 120 Bronze
 121 ^^^^^^
 122 +--------------------------------------+--------------------------------------+
 123 | **Project**                          | ODUHIGH                              |
 124 |                                      |                                      |
 125 +--------------------------------------+--------------------------------------+
 126 | **Repo/commit-ID**                   | o-du/l2/                             |
 127 |                                      | 27844f9c01c08472b86b1a75adaed0e450a88|
 128 |                                      | 907                                  |
 129 |                                      |                                      |
 130 +--------------------------------------+--------------------------------------+
 131 | **Release designation**              | Bronze Release                       |
 132 |                                      |                                      |
 133 +--------------------------------------+--------------------------------------+
 134 | **Release date**                     | 2020-06-17                           |
 135 |                                      |                                      |
 136 +--------------------------------------+--------------------------------------+
 137 | **Purpose of the delivery**          | Bronze Release                       |
 138 |                                      |                                      |
 139 +--------------------------------------+--------------------------------------+
 140
 141 Amber
 142 ^^^^^
 143 +--------------------------------------+--------------------------------------+
 144 | **Project**                          | ODUHIGH                              |
 145 |                                      |                                      |
 146 +--------------------------------------+--------------------------------------+
 147 | **Repo/commit-ID**                   | o-du/l2/                             |
 148 |                                      | d349ae65e1495488772f87e5cfa1ae71d9eab|
 149 |                                      | 075                                  |
 150 |                                      |                                      |
 151 +--------------------------------------+--------------------------------------+
 152 | **Release designation**              | Amber Release                        |
 153 |                                      |                                      |
 154 +--------------------------------------+--------------------------------------+
 155 | **Release date**                     | 2019-12-29                           |
 156 |                                      |                                      |
 157 +--------------------------------------+--------------------------------------+
 158 | **Purpose of the delivery**          | Amber Release                        |
 159 |                                      |                                      |
 160 +--------------------------------------+--------------------------------------+
 161
 162
 163
 164 Feature Additions
 165 ------------------
 166
 167 **JIRA BACK-LOG:**
 168
 169 Cherry
 170 ^^^^^^^
 171
 172 +-----------------------------------------------+-----------------------------------------------+
 173 | **JIRA REFERENCE**                            | **SLOGAN**                                    |
 174 |                                               |                                               |
 175 +-----------------------------------------------+-----------------------------------------------+
 176 | https://jira.o-ran-sc.org/browse/ODUHIGH-10   | UE attach procedure with basic scheduling     |
 177 |                                               |                                               |
 178 +-----------------------------------------------+-----------------------------------------------+
 179 | https://jira.o-ran-sc.org/browse/ODUHIGH-188  | Support for all short PRACH formats           |
 180 |                                               |                                               |
 181 +-----------------------------------------------+-----------------------------------------------+
 182 | https://jira.o-ran-sc.org/browse/ODUHIGH-191  | Explore O1 interface                          |
 183 |                                               |                                               |
 184 +-----------------------------------------------+-----------------------------------------------+
 185 | https://jira.o-ran-sc.org/browse/ODUHIGH-189  | Integration with O-DU Low                     |
 186 |                                               |                                               |
 187 +-----------------------------------------------+-----------------------------------------------+
 188 | https://jira.o-ran-sc.org/browse/ODUHIGH-214  | get-AlarmList implementation on O1 interface  |
 189 |                                               |                                               |
 190 +-----------------------------------------------+-----------------------------------------------+
 191 | https://jira.o-ran-sc.org/browse/ODUHIGH-196  | CM Support on O1 interface                    |
 192 |                                               |                                               |
 193 +-----------------------------------------------+-----------------------------------------------+
 194
 195 Previous Releases
 196 ^^^^^^^^^^^^^^^^^^
 197
 198
 199 +---------------------------------------------+-------------------------------------------------+
 200 | **JIRA REFERENCE**                          | **SLOGAN**                                      |
 201 |                                             |                                                 |
 202 +---------------------------------------------+-------------------------------------------------+
 203 | https://jira.o-ran-sc.org/browse/ODUHIGH-1  | F1-C enhancement                                |
 204 |                                             |                                                 |
 205 +---------------------------------------------+-------------------------------------------------+
 206 | https://jira.o-ran-sc.org/browse/ODUHIGH-5  | F1-U implementation                             |
 207 |                                             |                                                 |
 208 +---------------------------------------------+-------------------------------------------------+
 209 | https://jira.o-ran-sc.org/browse/ODUHIGH-11 | E2 implementation                               |
 210 |                                             |                                                 |
 211 +---------------------------------------------+-------------------------------------------------+
 212 | https://jira.o-ran-sc.org/browse/ODUHIGH-9  | Cell broadcast procedure                        |
 213 |                                             |                                                 |
 214 +---------------------------------------------+-------------------------------------------------+
 215 | https://jira.o-ran-sc.org/browse/ODUHIGH-10 | UE attach procedure till msg-4                  |
 216 |                                             |                                                 |
 217 +---------------------------------------------+-------------------------------------------------+
 218 | https://jira.o-ran-sc.org/browse/ODUHIGH-8  | FAPI interface implementation                   |
 219 |                                             |                                                 |
 220 +---------------------------------------------+-------------------------------------------------+
 221 | https://jira.o-ran-sc.org/browse/ODUHIGH-27 | RLC layer interface enhancements                |
 222 |                                             |                                                 |
 223 +---------------------------------------------+-------------------------------------------------+
 224
 225 Bug Corrections
 226 ----------------
 227
 228 **JIRA TICKETS:**
 229
 230 NA
 231
 232
 233 Deliverables
 234 -------------
 235
 236 Software Deliverables
 237 ^^^^^^^^^^^^^^^^^^^^^^
 238
 239 This release contains O-DU High code, along with test code in the form of CU stub, RIC stub and phy stub.
 240 Instructions to build and execute ODU, CU and RIC stub binaries are also present.
 241 All of the above can be found in the o-du/l2 repo.
 242
 243
 244
 245 Documentation Deliverables
 246 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 247
 248 This release contains
 249
 250 - README with instruction to build and execute binaries.
 251
 252 - overview.rst
 253
 254 - release-notes.rst
 255
 256
 257
 258 Known Limitations, Issues and Workarounds
 259 -----------------------------------------
 260
 261 System Limitations
 262 ^^^^^^^^^^^^^^^^^^
 263 - Current code contains support for below configuration:
 264
 265    Duplex mode = FDD
 266
 267    Freuency Range = FR 1
 268
 269    numerology = 0
 270
 271    bandwidth = 20 MHz
 272
 273    DL/UL Modulation = QPSK
 274
 275    single HARQ transmission
 276
 277    single UE.
 278
 279 - This release implements a basic scheduler with fixed scheduling for single UE.
 280
 281 - Cell broadcast is for SSB and SIB1 only.
 282
 283 - FAPI files not in-line with SCF FAPI 1.0.5.
 284   O-DU High currently compatible with FAPI files provided by Intel.
 285
 286 - Implementation of F1 reset is limited to intializing UE contexts.
 287
 288 - E2 interface is limited to Traffic Steering Usecase.
 289
 290 - 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.
 291
 292 - On the F1-U interface, UE, RB and tunnel configurations are static.
 293
 294 - System runs on preconfigured values due to absence of CM support on O1 interface.
 295
 296 - O-DU High has not been integrated with O-DU Low and O-CU.
 297
 298 Known Issues
 299 ^^^^^^^^^^^^^
 300 None
 301
 302 **JIRA TICKETS:**
 303
 304 NA
 305
 306
 307 Workarounds
 308 ^^^^^^^^^^^
 309
 310 O-DU High uses FAPI interface files provided by Intel and therefore, not completely in-line with SCF FAPI 1.0.5.
 311
 312
 313
 314 References
 315 ----------
 316 1. ORAN-WG8.AAD.0-v02.05.00
 317
 318 2. ORAN WG3.E2AP v01.00
 319
 320 3. ORAN WG3.E2SM v01.00
 321
 322 4. 3GPP 38.473-f60 v15.3
 323
 324 5. 3GPP TS 38.211 v15.3
 325
 326 6. 3GPP TS 38.212 v15.3
 327
 328 7. 3GPP TS 38.213 v15.3
 329
 330 8. 3GPP TS 38.214 v15.3
 331
 332 9. 3GPP TS 38.321 v15.3
 333
 334 10. 3GPP TS 38.331 v15.3
 335
 336 11. 5G PHY FAPI Specification v1.0.5
 337