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 | 2019-10-29         | 0.1.0              | Radisys            | Amber Release      |
  24 |                    |                    |                    |                    |
  25 +--------------------+--------------------+--------------------+--------------------+
  26 | 2020-06-17         | 0.2.0              | Radisys            | Bronze Release     |
  27 |                    |                    |                    |                    |
  28 +--------------------+--------------------+--------------------+--------------------+
  29
  30
  31 Summary
  32 -------
  33
  34 Bronze
  35 ^^^^^^^^
  36 This release contains the following:
  37 - Enhancements to F1-C interface for UE attach procedure.
  38
  39 - Implementation of F1-U interface.
  40
  41 - Implementation of E2 interface.
  42
  43 - Support for traffic steering usecase.
  44
  45 - Support for single carrier.
  46
  47 - Implementation of basic scheduler.
  48
  49 - Implementation of Cell broadcast procedure.
  50
  51 - Implementation of UE procedure till msg-4 for single UE. Complete testing of these messages is in progress.
  52
  53 - Implementation of FAPI interface towards O-DU Low using WLS.
  54
  55 - Partial implementation of RLC layer interfaces towards upper and lower layers
  56   conforming to AAD spec.
  57
  58
  59 Release Data
  60 ------------
  61 +--------------------------------------+--------------------------------------+
  62 | **Project**                          | ODUHIGH                              |
  63 |                                      |                                      |
  64 +--------------------------------------+--------------------------------------+
  65 | **Repo/commit-ID**                   | o-du/l2/                             |
  66 |                                      | 27844f9c01c08472b86b1a75adaed0e450a88|
  67 |                                      | 907                                  |
  68 |                                      |                                      |
  69 +--------------------------------------+--------------------------------------+
  70 | **Release designation**              | Bronze Release                       |
  71 |                                      |                                      |
  72 +--------------------------------------+--------------------------------------+
  73 | **Release date**                     | 2020-06-17                           |
  74 |                                      |                                      |
  75 +--------------------------------------+--------------------------------------+
  76 | **Purpose of the delivery**          | Bronze Release                       |
  77 |                                      |                                      |
  78 +--------------------------------------+--------------------------------------+
  79
  80
  81
  82 Feature Additions
  83 ^^^^^^^^^^^^^^^^^
  84
  85 **JIRA BACK-LOG:**
  86
  87 +---------------------------------------------+--------------------------------------+
  88 | **JIRA REFERENCE**                          | **SLOGAN**                           |
  89 |                                             |                                      |
  90 +---------------------------------------------+--------------------------------------+
  91 | https://jira.o-ran-sc.org/browse/ODUHIGH-1  | F1-C enhancement                     |
  92 |                                             |                                      |
  93 +---------------------------------------------+--------------------------------------+
  94 | https://jira.o-ran-sc.org/browse/ODUHIGH-5  | F1-U implementation                  |
  95 |                                             |                                      |
  96 +---------------------------------------------+--------------------------------------+
  97 | https://jira.o-ran-sc.org/browse/ODUHIGH-11 | E2 implementation                    |
  98 |                                             |                                      |
  99 +---------------------------------------------+--------------------------------------+
 100 | https://jira.o-ran-sc.org/browse/ODUHIGH-9  | Cell broadcast procedure             |
 101 |                                             |                                      |
 102 +---------------------------------------------+--------------------------------------+
 103 | https://jira.o-ran-sc.org/browse/ODUHIGH-10 | UE attach procedure till msg-4       |
 104 |                                             |                                      |
 105 +---------------------------------------------+--------------------------------------+
 106 | https://jira.o-ran-sc.org/browse/ODUHIGH-8  | FAPI interface implementation        |
 107 |                                             |                                      |
 108 +---------------------------------------------+--------------------------------------+
 109 | https://jira.o-ran-sc.org/browse/ODUHIGH-27 | RLC layer interface enhancements     |
 110 |                                             |                                      |
 111 +---------------------------------------------+--------------------------------------+
 112
 113 Bug Corrections
 114 ^^^^^^^^^^^^^^^
 115
 116 **JIRA TICKETS:**
 117
 118 NA
 119
 120
 121 Deliverables
 122 ^^^^^^^^^^^^
 123
 124 Software Deliverables
 125 +++++++++++++++++++++
 126
 127 This release contains O-DU code, along with test code as part of CU stub, RIC stub and phy stub.
 128 Instructions to build and execute ODU, CU and RIC stub binaries are also present.
 129 All of the above can be found in the o-du/l2 repo.
 130
 131
 132
 133 Documentation Deliverables
 134 ++++++++++++++++++++++++++
 135
 136 This release contains
 137 - README with instruction to build and execute binaries.
 138
 139 - overview.rst
 140
 141 - release-notes.rst
 142
 143
 144
 145 Known Limitations, Issues and Workarounds
 146 -----------------------------------------
 147
 148 System Limitations
 149 ^^^^^^^^^^^^^^^^^^
 150 - Current code contains support for below configuration:
 151
 152    Duplex mode = FDD
 153
 154    Freuency Range = FR 1
 155
 156    numerology = 0
 157
 158    bandwidth = 20 MHz
 159
 160    DL/UL Modulation = QPSK
 161
 162    single HARQ transmission
 163
 164 - Support for single UE.
 165
 166 - Cell broadcast is for SSB and SIB1 only.
 167
 168 - This release implements a basic scheduler with fixed scheduling.
 169
 170 - E2 interface is limited to Traffic Steering Usecase.
 171
 172 - 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.
 173
 174 - On the F1-U interface, UE, RB and tunnel configurations are static.
 175
 176 - System runs on preconfigured values due to absence of O1 interface.
 177
 178 - O-DU High has not been integrated with O-DU Low and O-CU.
 179
 180
 181 Known Issues
 182 ^^^^^^^^^^^^
 183 None
 184
 185 **JIRA TICKETS:**
 186
 187 NA
 188
 189
 190 Workarounds
 191 ^^^^^^^^^^^
 192
 193 NA
 194
 195
 196
 197 References
 198 ----------
 199 1. ORAN-WG8.AAD.0-v02.05.00
 200
 201 2. ORAN WG3.E2AP v01.00
 202
 203 3. ORAN WG3.E2SM v01.00
 204
 205 4. 3GPP 38.473-f60 v15.3
 206
 207 5. 3GPP TS 38.211 v15.3
 208
 209 6. 3GPP TS 38.212 v15.3
 210
 211 7. 3GPP TS 38.213 v15.3
 212
 213 8. 3GPP TS 38.214 v15.3
 214
 215 9. 3GPP TS 38.321 v15.3
 216
 217 10. 3GPP TS 38.331 v15.3
 218
 219 11. 5G PHY FAPI Specification v1.0.5
 220