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TECHNICAL SPECIFICATION
Reconfigurable Radio Systems (RRS);
Radio Interface Engine (RIE);
Part 1: Technical requirements
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2 ETSI TS 103 655-1 V1.1.1 (2019-03)
Reference
DTS/RRS-0149-1
Keywords
mobile, modulation, radio, requirements, system
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3 ETSI TS 103 655-1 V1.1.1 (2019-03)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
Introduction . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definition of terms, symbols and abbreviations . 5
3.1 Terms . 5
3.2 Symbols . 6
3.3 Abbreviations . 6
4 Requirement Organization and Methodology . 6
4.1 Requirement Organization. 6
4.2 Requirement Format . 7
4.3 Requirement Formulation . 7
5 Working Assumptions . 7
6 Functional System Requirements . 8
6.1 Requirements for radio and hardware processing resources . 8
6.1.1 R-FUNC-RHR-01: Reconfiguration for each WD . 8
6.1.2 R-FUNC-RHR-02: Reconfiguration between WDs . 8
6.2 Requirements for functions supporting the reconfiguration . 8
6.2.1 R-FUNC-REC-01: Gathering and processing function . 8
6.2.2 R-FUNC-REC-02: Support of trigger events for reconfiguration. 8
6.2.3 R-FUNC-REC-03: Support for reconfiguration function . 8
6.2.4 R-FUNC-REC-04: Support for execution function . 9
6.2.5 R-FUNC-REC-05: Support of learning function . 9
6.2.6 R-FUNC-REC-06: Support of information provisioning function . 9
6.3 Requirements for mobile device mobility and connectivity management . 9
6.3.1 R-FUNC-MOB-01: Mobility management of the WDs . 9
6.3.2 R-FUNC-MOB-02: Connectivity management of the WDs . 9
6.3.3 R-FUNC-MOB-03: Scalability of connections of the WDs . 10
6.3.4 R-FUNC-MOB-04: Support of authentication . 10
7 Key Performance Requirements . 10
7.1 Key Performance Indicators for Communications . 10
7.1.1 R-PERF-KPI-COM-01: Selecting the best PHY/MAC of the communication system . 10
7.1.2 R-PERF-KPI-COM-02: Reliability of the communication link. 10
7.1.3 R-PERF-KPI-COM-03: Selection of power compliant processing units . 11
7.1.4 R-PERF-KPI-COM-04: Preselecting relevant sensor data . 11
7.2 Key Performance Indicators for Context Information . 11
7.2.1 R-PERF-KPI-CON-01: Accuracy of the localization estimation. 11
7.2.2 R-PERF-KPI-CON-02: Integrity of the localization performance. 11
7.2.3 R-PERF-KPI-CON-03: Geometric constellation of WD . 11
7.2.4 R-PERF-KPI-CON-04: Sensor reliability . 12
7.2.5 R-PERF-KPI-CON-05: Spectrum requirements . 12
7.2.6 R-PERF-KPI-CON-06: Waveform adaptations . 12
7.2.7 R-PERF-KPI-CON-07: Location methods . 12
7.2.8 R-PERF-KPI-CON-08: Horizontal and vertical accuracy performance . 12
History . 13
ETSI
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4 ETSI TS 103 655-1 V1.1.1 (2019-03)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is 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 IPR Policy, no investigation, 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.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Reconfigurable Radio
Systems (RRS).
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.
Introduction
The radio interface engine comprises context information and communication needs to improve both depending on the
demands. In ETSI TR 103 587 [i.1] several use cases are identified and described that are used as base for the
requirements of the radio interface engine. The concept demands requirements for a future architecture of the radio
interface engine. The requirements are split into two categories: the functional and the performance requirements. The
functional requirements consist of three groups. These are the radio and hardware processing resources, the functions
that are supporting the reconfiguration and the mobile device mobility and connectivity management.
The performance requirements comprise communication as well as context information indicators. Context information
includes positioning performance indicators and is proposed in 3GPP R16 where positioning relevant KPIs are
identified [i.2]. The context information performance KPIs steer the potential of the radio interface engine to improve
and reach the communication performance requirements of the network.
ETSI
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5 ETSI TS 103 655-1 V1.1.1 (2019-03)
1 Scope
The present document specifies the system requirements for Reconfigurable Radio Systems operating in different
environments and bands to apply the concept of the radio interface engine that is introduced in ETSI TR 103 587 [i.1]
together with use cases comprising different key performance indicators in radio systems.
The documented key performance indicators are described and followed by the requirements on the wireless systems
which are structured in the following requirement categories:
• Requirements for radio and hardware processing resources.
• Requirements for functions supporting the reconfiguration.
• Requirements for mobile device mobility and connectivity management.
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 103 587: "Reconfigurable Radio Systems (RRS); Feasibility study of a Radio Interface
Engine (RIE)".
[i.2] 3GPP TR 22.872 (V16.1.0): "Study on positioning use cases (Release 16)", SA WG1.
3 Definition of terms, symbols and abbreviations
3.1 Terms
Void.
ETSI
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6 ETSI TS 103 655-1 V1.1.1 (2019-03)
3.2 Symbols
Void.
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
HPR Hardware Processing Resources
QoS Quality of Service
RR Radio Resources
WD Wireless Device
4 Requirement Organization and Methodology
4.1 Requirement Organization
The requirements are organized into two categories. Category one defines the function requirements and category two
the performance requirements. Both categories are further split up into different groups. Figure 1 visualizes the
categories and its enclosed groups.
Figure 1: Requirements Operations
ETSI
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7 ETSI TS 103 655-1 V1.1.1 (2019-03)
4.2 Requirement Format
A letter code is defined to uniquely identify each requirement R. It is constructed as follows:
• R-:standard requirement prefix.
• :
Code Category
FUNC Functional aspects
PERF Performance aspects
• : Requirement group identifier. A three letter code will be used for this identifi
...