|
..
TECHNICAL SPECIFICATION
Reconfigurable Radio Systems (RRS);
evolved Licensed Shared Access (eLSA);
Part 3: Information elements and protocols for
the interface between eLSA Controller (eLC) and
eLSA Repository (eLR)
---------------------- Page: 1 ----------------------
2 ETSI TS 103 652-3 V1.1.2 (2021-06)
Reference
RTS/RRS-0053
Keywords
LSA spectrum resource, network, protocol, radio
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871
Important notice
The present document can be downloaded from:
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
If you find errors in the present document, please send your comment to one of the following services:
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
No representation or warranty is made that this deliverable is technically accurate or sufficient or conforms to any law
and/or governmental rule and/or regulation and further, no representation or warranty is made of merchantability or fitness
for any particular purpose or against infringement of intellectual property rights.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.
Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© ETSI 2021.
All rights reserved.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI TS 103 652-3 V1.1.2 (2021-06)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 9
3.3 Abbreviations . 9
4 eLSA Spectrum Resource Availability Information: Description and Supported Functionality on
eLSA1 . 9
4.1 Introduction . 9
4.2 DOM Handling . 9
4.3 eLSRAI Scope . 10
4.4 eLSRAI Definition . 10
4.5 eLSRAI Handling Functionality . 11
4.5.1 General . 11
4.5.2 eLR Support . 11
4.5.3 eLC Support . 11
4.6 eLSRAI Context . 11
4.7 eLSRAI Synchronization . 12
4.8 eLSRAI Confirmation . 12
4.9 eLC Handling of non-impacting Zones . 13
5 eLSA1 Protocol Principles . 13
5.1 Notation . 13
5.2 eLSA1 Protocol Procedures . 13
5.3 Identification of Procedures and Messages . 14
5.4 Procedure Outcome . 14
5.5 Principles for Protocol Development and Version Interworking . 14
5.6 Message Encoding and IE attributes . 15
5.7 Overview of the Protocol Specification. 15
6 eLSA Protocol: Procedures and Messages . 16
1
6.1 Registration procedure . 16
6.1.1 General . 16
6.1.2 REGISTRATION REQUEST Message. 17
6.1.3 REGISTRATION RESPONSE . 17
6.2 Deregistration Procedure . 18
6.2.1 General . 18
6.2.2 DEREGISTRATION REQUEST Message . 18
6.2.3 DEREGISTRATION RESPONSE Message . 19
6.3 eLSR Grant Procedure . 19
6.3.1 General . 19
6.3.2 eLSR GRANT REQUEST Message . 20
6.3.3 eLSR GRANT RESPONSE Message . 21
6.4 eLSR Grant Relinquishment Procedure . 21
6.4.1 General . 21
6.4.2 eLSR GRANT RELINQUISHMENT REQUEST Message . 22
6.4.3 eLSR GRANT RELINQUISHMENT RESPONSE Message . 22
6.5 eLSRAI Request Procedure . 22
6.5.1 General . 22
6.5.2 eLSRAI REQUEST . 23
ETSI
---------------------- Page: 3 ----------------------
4 ETSI TS 103 652-3 V1.1.2 (2021-06)
6.5.3 eLSRAI RESPONSE . 24
6.6 eLSRAI Notification Procedure . 24
6.6.1 General . 24
6.6.2 eLSRAI NOTIFICATION . 25
6.6.3 eLSRAI NOTIFICATION ACK . 26
6.7 eLSRAI Confirmation Procedure . 26
6.7.1 General . 26
6.7.2 eLSRAI CONFIRMATION REQUEST . 27
6.7.3 eLSRAI CONFIRMATION RESPONSE . 28
6.8 Connectivity Check Notification Procedure . 28
6.8.1 General . 28
6.8.2 CONNECTIVITY CHECK NOTIFICATION . 29
6.8.3 CONNECTIVITY CHECK NOTIFICATION ACK . 29
6.9 Connectivity Check Request Procedure . 29
6.9.1 General . 29
6.9.2 CONNECTIVITY CHECK REQUEST . 30
6.9.3 CONNECTIVITY CHECK RESPONSE . 30
7 eLSA1 Protocol: Information Elements . 31
7.1 ELSRAI . 31
7.2 Zone Description . 31
7.3 Zone Type . 32
7.4 Zone Action . 32
7.5 Frequency . 32
7.6 Grant BW . 33
7.7 Frequency Blocks . 33
7.8 Radio Constraints . 33
7.8.1 Introduction. 33
7.8.2 Radio Constraints parameters . 33
7.8.3 Radio Constraints Profiles . 34
7.9 Space . 35
7.10 Time . 35
7.11 Synchronization Information . 36
7.12 Synchronization ACK Information . 36
7.13 Circle . 36
7.14 Circle-2 . 36
7.15 Polygon . 37
7.16 Area Descriptor . 37
7.17 Geographical Coordinates . 37
7.18 Frequency Value . 38
7.19 Periodic . 38
7.20 Aperiodic . 38
7.21 Time . 39
7.22 Day Schedule . 39
7.23 Week Schedule . 39
7.24 Month Schedule . 40
7.25 Year Schedule . 40
7.26 Time of Day . 40
7.27 Time of Week . 41
7.28 Time of Month . 41
7.29 Time of Year . 41
7.30 Confirmed Zone List . 41
7.31 Zone Confirmation . 42
7.32 Zone Configuration Index . 42
7.33 Message Type . 42
7.34 Transaction ID . 43
7.35 ELR ID . 43
7.36 ELC ID . 43
7.37 VSP ID . 43
7.38 L-ID . 43
7.39 Mode of Operation . 44
7.40 eLSA1 Availability in DOM . 44
ETSI
---------------------- Page: 4 ----------------------
5 ETSI TS 103 652-3 V1.1.2 (2021-06)
7.41 Result . 44
7.42 Sync ID . 44
7.43 Sync Zone List . 44
7.44 Synched Zone . 45
7.45 Cause . 45
7.46 Cause Details . 46
7.47 Zone ID . 47
7.48 Protocol Version List. 47
7.49 Protocol Version . 47
Annex A (informative): Detached Operation Mode Scenarios and Workflow . 48
History . 49
ETSI
---------------------- Page: 5 ----------------------
6 ETSI TS 103 652-3 V1.1.2 (2021-06)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (https://ipr.etsi.org/).
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its
Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP
Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the
®
oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Reconfigurable Radio Systems
(RRS).
The present document is part 3 of a multi-part deliverable. Full details of the entire series can be found in part 1
ETSI TS 103 652-1 [i.2].
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
---------------------- Page: 6 ----------------------
7 ETSI TS 103 652-3 V1.1.2 (2021-06)
1 Scope
The present document defines the application protocol on the eLSA interface, between eLSA Controller (eLC) and
1
eLSA Repository (eLR) (eLSA protocol) [i.3], and the content of the eLSA Spectrum Resource Availability
1
Information (eLSRAI) conveyed by this protocol. It is based on the System Requirements defined in ETSI
TS 103 652-1 [i.2] and the System Architecture and High-Level Procedures defined in ETSI TS 103 652-2 [i.3].
The present document supports the operation of MFCNs operated by vertical sector players under the evolved Licensed
Shared Access (eLSA) system, aimed at enabling the automatic provision of local spectrum access rights to vertical
sector players through:
• licenses acquired in advanced from the NRA and provided by the eLSA procedures; and/or
• licenses/leases acquired and provided by the eLSA procedures.
The operation of eLSA is frequency agnostic. The application of eLSA to concrete frequency bands depends on national
regulatory decisions.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
Not applicable.
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long-term validity.
The following referenced documents are not necessary for the application of the present document, but they assist the
user with regard to a particular subject area.
[i.1] ETSI TR 103 588: "Reconfigurable Radio Systems (RRS); Feasibility study on temporary
spectrum access for local high-quality wireless networks".
[i.2] ETSI TS 103 652-1: "Reconfigurable Radio Systems (RRS); evolved Licensed Shared Access
(eLSA); Part 1: System requirements".
[i.3] ETSI TS 103 652-2: "Reconfigurable Radio Systems (RRS); evolved Licensed Shared Access
(eLSA); Part 2: System architecture and high-level procedures".
ETSI
---------------------- Page: 7 ----------------------
8 ETSI TS 103 652-3 V1.1.2 (2021-06)
[i.4] ETSI TS 103 379 (V1.1.1): "Reconfigurable Radio Systems (RRS); Information elements and
protocols for the interface between LSA Controller (LC) and LSA Repository (LR) for operation
of Licensed Shared Access (LSA) in the 2 300 MHz - 2 400 MHz band".
[i.5] ETSI TS 138 101 (all parts): "5G; NR; User Equipment (UE) radio transmission and reception
(3GPP TS 38.101
...