SIST EN 301 649 V2.3.1:2015

ETSI EN 301 649 V2.3.1 (2015-03)






EUROPEAN STANDARD
Digital Enhanced Cordless Telecommunications (DECT);
DECT Packet Radio Service (DPRS)

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2 ETSI EN 301 649 V2.3.1 (2015-03)



Reference
REN/DECT-00305
Keywords
access, data, DECT, DPRS, frame relay,
IMT-2000, internet, interoperability, interworking,
IP, IPv6, LAN, mobility, multimedia, packet mode,
profile, radio, synchronization, TDD, TDMA
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
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.

© European Telecommunications Standards Institute 2015.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 ETSI EN 301 649 V2.3.1 (2015-03)
Contents
Intellectual Property Rights . 15
Foreword . 15
Modal verbs terminology . 15
1 Scope . 16
2 References . 16
2.1 Normative references . 16
2.2 Informative references . 18
3 Definitions, symbols and abbreviations . 19
3.1 Definitions . 19
3.2 Symbols . 20
3.3 Abbreviations . 21
4 Description of services . 24
4.1 The DECT Packet Radio Service (DPRS) . 24
4.1.1 Service objectives . 24
4.1.2 Characteristics of the DECT packet data service . 25
4.1.3 Performance Objectives . 25
4.1.4 DPRS U-plane Services . 26
4.1.5 DPRS operation modes (Classes) . 27
4.1.6 DPRS System Categories . 27
4.2 Protocol architecture. 28
4.2.1 Reference configuration for Internet Protocol and LANs . 29
4.2.1.1 Reference configuration for Internet Protocol . 29
4.2.1.2 Reference configuration for IEEE 802.3 [13] . 30
4.3 Service and feature definitions . 30
4.3.1 PHL service definitions . 30
4.3.2 MAC service definitions . 31
4.3.3 DLC service definitions . 33
4.3.4 NWK feature definitions . 34
4.3.5 Application service definitions . 36
4.3.6 Distributed Communication . 36
4.3.7 Management Entity . 36
4.3.8 Call Control (CC) and Mobility Management (MM) Service Class . 37
4.3.9 U-plane Service and Interworking type . 37
4.3.10 DPRS System Categories . 37
4.4 General Class/Service/Interworking support . 38
4.5 System categories . 38
4.5.1 Mapping between DPRS categories and features/services . 38
4.5.2 Supported data rates for equipment declaring compliance to a data category . 40
4.5.3 Indication of compliance with a data category . 42
5 PHL requirements . 43
5.1 Physical Layer services . 43
5.2 Modulation schemes . 43
5.3 PHL service to procedure mapping . 44
5.4 PHL layer procedures . 44
5.4.1 General radio requirements . 44
5.4.2 Minimum Normal Transmit Power (NTP) . 44
5.4.3 Radio receiver sensitivity . 45
5.4.4 Z-field . 45
5.4.5 Sliding collision detection . 45
5.4.6 Physical channel availability. 45
5.4.7 Synchronization window . 45
5.4.8 Power management . 45
5.4.9 Fast hopping radio . 45
6 MAC layer requirements . 45
ETSI

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4 ETSI EN 301 649 V2.3.1 (2015-03)
6.1 MAC services . 45
6.2 MAC service to procedure mapping . 47
7 DLC-layer requirements . 52
7.1 DLC services . 52
7.2 DLC feature to procedure mapping . 52
8 NWK layer requirements. 53
8.1 NWK features . 54
8.2 NWK feature to procedure mapping . 55
8.3 Application features . 59
8.4 Application feature to procedure mapping . 59
8.5 Distributed Communications . 60
8.5.1 Distributed Communications features . 60
8.6 Distributed Communications feature to procedure mapping . 60
9 Management Entity Requirements . 60
9.1 Introduction . 60
9.1.1 Management Entity (ME) operation modes . 60
9.1.2 Management Entity (ME) mode to procedures mapping . 61
9.2 Description of the DPRS operation principles. 62
9.2.1 General . 62
9.2.2 Service class 1 . 62
9.2.3 Service class 2 . 62
9.2.4 Service class 3 . 62
9.2.5 Service class 4 . 63
9.3 Resource and physical connection management for Class 1 and Class 2 systems . 63
9.3.1 Requirements applicable to the Fixed Part (FP) . 63
9.3.1.1 Conditions for resumption and management procedures . 63
9.3.1.1.1 General . 63
9.3.1.1.2 ME procedures for FT initiated connection resumption . 63
9.3.1.2 Connection Suspension conditions . 65
9.3.1.2.1 General . 65
9.3.1.2.2 Connection suspension due to no data activity . 65
9.3.1.2.3 Connection suspension due to violation of the minimum number of bearers (MAC Bandwidth
command) . 65
9.3.1.2.4 Connection suspension by loss of all received bearers . 65
9.3.1.2.5 Activation of Fast Scan mode and/or high duty cycle paging detection after Connection
suspension . 66
9.3.1.3 Conditions for Bandwidth modification . 66
9.3.1.3.1 General . 66
9.3.2 Requirements applicable to the Portable Part (PP) . 66
9.3.2.1 Conditions for connection resumption . 66
9.3.2.1.1 Procedure for PT initiated Connection resumption . 66
9.3.2.1.2 "RFP-busy-for-data" flag . 67
9.3.2.1.3 Waiting time for collision avoidance after deactivation of "RFP-busy-for-data" flag . 67
9.3.2.1.4 Bandwidth after resumption . 67
9.3.2.1.5 Resumption rejection by the FT . 67
9.3.2.2 Conditions for Connection Suspension . 67
9.3.2.2.1 General . 67
9.3.2.2.2 Connection suspension due to no data activity . 67
9.3.2.2.3 Connection suspension due to violation of the minimum number of bearers (MAC Bandwidth
command) . 68
9.3.2.2.4 Connection suspension by loss of all received bearers . 68
9.3.2.2.5 Activation of fast scan mode after Connection suspension . 68
9.3.2.3 Conditions for Bandwidth modification . 68
9.3.2.3.1 General . 68
9.3.2.3.2 Rules for the bandwidth request by the PP . 68
9.4 Logical Connection and virtual call management . 69
9.4.1 Requirements for class 1 devices . 69
9.4.2 Requirements for class 2 devices . 69
9.4.2.1 General Description . 69
9.4.2.2 Normal procedures of virtual call setup and release. 69
ETSI

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5 ETSI EN 301 649 V2.3.1 (2015-03)
9.4.2.2.1 Identification of the call as a DPRS call . 69
9.4.2.2.2 Bandwidth attributes of the call . 69
9.4.2.2.3 Creation of DLC link and MAC logical connection. . 70
9.4.2.2.4 Temporary states during the setup procedure . 70
9.4.2.3 Abnormal release of Virtual Calls . 70
9.4.2.4 Release of Logical Connection . 70
9.4.2.5 The handshake (stay alive) procedure . 70
9.4.3 Requirements for class 3 devices . 71
9.4.3.1 General Description . 71
9.4.3.1.1 Identification of the call as a DPRS call . 71
9.4.3.1.2 Connection attributes . 71
9.4.4 Requirements for class 4 devices . 71
9.4.4.1 General Description . 71
9.4.4.1.1 Identification of the call as a DPRS call . 72
9.5 Resource and physical connection management for Class 3 and Class 4 devices . 72
9.5.1 Simplified Class 3 connection management . 72
9.5.2 Suspend management (Tx side) . 72
9.5.3 Suspend management (Rx side) . 72
9.5.4 Resume management . 72
9.5.5 Stay alive (timer control) . 72
9.5.6 Stay alive (periodic resume) . 72
9.5.7 Simplified Class 4 connection management . 73
10 MAC layer procedures . 73
10.1 General . 73
10.1.1 Frame and multiframe structure . 73
10.1.2 Bit mappings . 73
10.1.2.1 Multiple bitmappings rule . 73
10.1.3 Void . 73
10.1.4 Scrambling . 73
10.1.5 Error control. 73
10.1.6 Void . 73
10.1.7 Void . 73
10.1.8 RFP idle receiver scan sequence . 74
10.1.9 PT receiver scan sequence . 74
10.1.10 PT states and state transitions . 74
10.1.10.1 PT states and state transitions for PTs not supporting fast setup . 74
10.1.10.2 PT states and state transitions for PTs supporting fast setup . 74
10.1.10.2.1 Fast setup control information provided by the FT . 75
10.1.10.2.2 PT states and state transitions when PT and FT supports complete setup detection . 75
10.1.10.2.3 PT states and state transitions when PT and FT supports Selective setup detection only . 76
10.1.10.2.4 Fast setup control information provided using MAC paging . 76
10.1.11 Identities . 77
10.2 Non continuous broadcast . 77
10.2.1 Request for specific Q channel information. 77
10.2.2 Request for a new dummy . 77
10.3 Downlink broadcast . 77
10.3.1 N messages . 77
T
10.3.2 Q messages . 77
T
10.3.2.1 QT - static system information . 77
10.3.2.2 Q - FP capabilities . 78
T
10.3.2.2.1 Standard FP Capabilities . 78
10.3.2.2.2 Extended FP Capabilities. 79
10.3.2.2.3 Extended FP Capabilities part 2 . 79
10.3.2.3 Q - SARI list contents . 80
T
10.3.2.4 Multiframe number . 80
10.4 Paging broadcast . 80
10.4.1 Paging message formats . 80
10.4.1.1 Long or full page message format . 81
10.4.1.2 Short page message format . 81
10.4.1.3 Zero length page message format . 82
10.4.1.4 MAC resume and control page message format. 82
ETSI

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6 ETSI EN 301 649 V2.3.1 (2015-03)
10.4.1.5 MAC layer information in zero and short length paging messages. 83
10.4.1.5.1 RFP status . 83
10.4.2 MAC layer information messages procedures . 84
10.4.2.1 Blind slot information for circuit mode service . 84
10.4.2.2 Bearer handover/replacement information . 84
10.4.2.3 Other bearer position . 84
10.4.2.4 Recommended other bearer position . 84
10.4.2.5 Dummy or C/L bearer position . 84
10.4.2.6 C/L bearer position . 84
10.4.2.7 RFP-status and Modulation Types . 85
10.4.2.8 Blind slot information for packet mode service . 85
10.4.3 Paging Procedures . 85
10.4.3.1 LCE Paging .
...

Draft ETSI EN 301 649 V2.3.0 (2014-11)






EUROPEAN STANDARD
Digital Enhanced Cordless Telecommunications (DECT);
DECT Packet Radio Service (DPRS)

---------------------- Page: 1 ----------------------
2 Draft ETSI EN 301 649 V2.3.0 (2014-11)



Reference
REN/DECT-00305
Keywords
access, data, DECT, DPRS, frame relay,
IMT-2000, internet, interoperability, interworking,
IP, IPv6, LAN, mobility, multimedia, packet mode,
profile, radio, synchronization, TDD, TDMA
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org
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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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.

© European Telecommunications Standards Institute 2014.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 Draft ETSI EN 301 649 V2.3.0 (2014-11)
Contents
Intellectual Property Rights . 15
Foreword . 15
Modal verbs terminology . 15
1 Scope . 16
2 References . 16
2.1 Normative references . 17
2.2 Informative references . 18
3 Definitions, symbols and abbreviations . 19
3.1 Definitions . 19
3.2 Symbols . 20
3.3 Abbreviations . 21
4 Description of services . 24
4.1 The DECT Packet Radio Service (DPRS) . 24
4.1.1 Service objectives . 24
4.1.2 Characteristics of the DECT packet data service . 25
4.1.3 Performance Objectives . 26
4.1.4 DPRS U-plane Services . 26
4.1.5 DPRS operation modes (Classes) . 27
4.1.6 DPRS System Categories . 27
4.2 Protocol architecture. 28
4.2.1 Reference configuration for Internet Protocol and LANs . 29
4.2.1.1 Reference configuration for Internet Protocol . 29
4.2.1.2 Reference configuration for IEEE 802.3 [13] . 30
4.3 Service and feature definitions . 30
4.3.1 PHL service definitions . 31
4.3.2 MAC service definitions . 31
4.3.3 DLC service definitions . 33
4.3.4 NWK feature definitions . 34
4.3.5 Application service definitions . 36
4.3.6 Distributed Communication . 36
4.3.7 Management Entity . 36
4.3.8 Call Control (CC) and Mobility Management (MM) Service Class . 37
4.3.9 U-plane Service and Interworking type . 37
4.3.10 DPRS System Categories . 37
4.4 General Class/Service/Interworking support . 38
4.5 System categories . 38
4.5.1 Mapping between DPRS categories and features/services . 38
4.5.2 Supported data rates for equipment declaring compliance to a data category . 40
4.5.3 Indication of compliance with a data category . 42
5 PHL requirements . 43
5.1 Physical Layer services . 43
5.2 Modulation schemes . 43
5.3 PHL service to procedure mapping . 44
5.4 PHL layer procedures . 44
5.4.1 General radio requirements . 44
5.4.2 Minimum Normal Transmit Power (NTP) . 44
5.4.3 Radio receiver sensitivity . 45
5.4.4 Z-field . 45
5.4.5 Sliding collision detection . 45
5.4.6 Physical channel availability. 45
5.4.7 Synchronization window . 45
5.4.8 Power management . 45
5.4.9 Fast hopping radio . 45
ETSI

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4 Draft ETSI EN 301 649 V2.3.0 (2014-11)
6 MAC layer requirements . 46
6.1 MAC services . 46
6.2 MAC service to procedure mapping . 47
7 DLC-layer requirements . 52
7.1 DLC services . 52
7.2 DLC feature to procedure mapping . 52
8 NWK layer requirements. 53
8.1 NWK features . 54
8.2 NWK feature to procedure mapping . 55
8.3 Application features . 59
8.4 Application feature to procedure mapping . 60
8.5 Distributed Communications . 60
8.5.1 Distributed Communications features . 60
8.6 Distributed Communications feature to procedure mapping . 60
9 Management Entity Requirements . 61
9.1 Introduction . 61
9.1.1 Management Entity (ME) operation modes . 61
9.1.2 Management Entity (ME) mode to procedures mapping . 62
9.2 Description of the DPRS operation principles. 62
9.2.1 General . 62
9.2.2 Service class 1 . 63
9.2.3 Service class 2 . 63
9.2.4 Service class 3 . 63
9.2.5 Service class 4 . 63
9.3 Resource and physical connection management for Class 1 and Class 2 systems . 64
9.3.1 Requirements applicable to the Fixed Part (FP) . 64
9.3.1.1 Conditions for resumption and management procedures . 64
9.3.1.1.1 General . 64
9.3.1.1.2 ME procedures for FT initiated connection resumption . 64
9.3.1.2 Connection Suspension conditions . 66
9.3.1.2.1 General . 66
9.3.1.2.2 Connection suspension due to no data activity . 66
9.3.1.2.3 Connection suspension due to violation of the minimum number of bearers (MAC Bandwidth
command) . 66
9.3.1.2.4 Connection suspension by loss of all received bearers . 66
9.3.1.2.5 Activation of Fast Scan mode and/or high duty cycle paging detection after Connection
suspension . 67
9.3.1.3 Conditions for Bandwidth modification . 67
9.3.1.3.1 General . 67
9.3.2 Requirements applicable to the Portable Part (PP) . 67
9.3.2.1 Conditions for connection resumption . 67
9.3.2.1.1 Procedure for PT initiated Connection resumption . 68
9.3.2.1.2 "RFP-busy-for-data" flag . 68
9.3.2.1.3 Waiting time for collision avoidance after deactivation of "RFP-busy-for-data" flag . 68
9.3.2.1.4 Bandwidth after resumption . 68
9.3.2.1.5 Resumption rejection by the FT . 68
9.3.2.2 Conditions for Connection Suspension . 68
9.3.2.2.1 General . 68
9.3.2.2.2 Connection suspension due to no data activity . 69
9.3.2.2.3 Connection suspension due to violation of the minimum number of bearers (MAC Bandwidth
command) . 69
9.3.2.2.4 Connection suspension by loss of all received bearers . 69
9.3.2.2.5 Activation of fast scan mode after Connection suspension . 69
9.3.2.3 Conditions for Bandwidth modification . 69
9.3.2.3.1 General . 69
9.3.2.3.2 Rules for the bandwidth request by the PP . 69
9.4 Logical Connection and virtual call management . 70
9.4.1 Requirements for class 1 devices . 70
9.4.2 Requirements for class 2 devices . 70
9.4.2.1 General Description . 70
ETSI

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5 Draft ETSI EN 301 649 V2.3.0 (2014-11)
9.4.2.2 Normal procedures of virtual call setup and release. 71
9.4.2.2.1 Identification of the call as a DPRS call . 71
9.4.2.2.2 Bandwidth attributes of the call . 71
9.4.2.2.3 Creation of DLC link and MAC logical connection. . 71
9.4.2.2.4 Temporary states during the setup procedure . 71
9.4.2.3 Abnormal release of Virtual Calls . 71
9.4.2.4 Release of Logical Connection . 72
9.4.2.5 The handshake (stay alive) procedure . 72
9.4.3 Requirements for class 3 devices . 73
9.4.3.1 General Description . 73
9.4.3.1.1 Identification of the call as a DPRS call . 73
9.4.3.1.2 Connection attributes . 73
9.4.4 Requirements for class 4 devices . 73
9.4.4.1 General Description . 73
9.4.4.1.1 Identification of the call as a DPRS call . 73
9.5 Resource and physical connection management for Class 3 and Class 4 devices . 73
9.5.1 Simplified Class 3 connection management . 73
9.5.2 Suspend management (Tx side) . 73
9.5.3 Suspend management (Rx side) . 74
9.5.4 Resume management . 74
9.5.5 Stay alive (timer control) . 74
9.5.6 Stay alive (periodic resume) . 74
9.5.7 Simplified Class 4 connection management . 74
10 MAC layer procedures . 74
10.1 General . 74
10.1.1 Frame and multiframe structure . 74
10.1.2 Bit mappings . 75
10.1.2.1 Multiple bitmappings rule . 75
10.1.3 Void . 75
10.1.4 Scrambling . 75
10.1.5 Error control. 75
10.1.6 Void . 75
10.1.7 Void . 75
10.1.8 RFP idle receiver scan sequence . 75
10.1.9 PT receiver scan sequence . 75
10.1.10 PT states and state transitions . 76
10.1.10.1 PT states and state transitions for PTs not supporting fast setup . 76
10.1.10.2 PT states and state transitions for PTs supporting fast setup . 76
10.1.10.2.1 Fast setup control information provided by the FT . 77
10.1.10.2.2 PT states and state transitions when PT and FT supports complete setup detection . 77
10.1.10.2.3 PT states and state transitions when PT and FT supports Selective setup detection only . 78
10.1.10.2.4 Fast setup control information provided using MAC paging . 78
10.1.11 Identities . 78
10.2 Non continuous broadcast . 79
10.2.1 Request for specific Q channel information. 79
10.2.2 Request for a new dummy . 79
10.3 Downlink broadcast . 79
10.3.1 N messages . 79
T
10.3.2 Q messages . 80
T
10.3.2.1 Q - static system information . 80
T
10.3.2.2 Q - FP capabilities . 81
T
10.3.2.2.1 Standard FP Capabilities . 81
10.3.2.2.2 Extended FP Capabilities. 81
10.3.2.2.3 Extended FP Capabilities part 2 . 82
10.3.2.3 Q - SARI list contents . 82
T
10.3.2.4 Multiframe number . 82
10.4 Paging broadcast . 83
10.4.1 Paging message formats . 83
10.4.1.1 Long or full page message format . 83
10.4.1.2 Short page message format . 84
10.4.1.3 Zero length page message format . 84
ETSI

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6 Draft ETSI EN 301 649 V2.3.0 (2014-11)
10.4.1.4 MAC resume and control page message format. 85
10.4.1.5 MAC layer information in zero and short length paging messages. 85
10.4.1.5.1 RFP status .
...