ETSI EN 301 649 V1.2.1 (2001-06)

SLOVENSKI STANDARD
SIST EN 301 649 V1.2.1:2005
01-julij-2005
'LJLWDOQHL]EROMãDQHEUH]YUYLþQHWHOHNRPXQLNDFLMH'(&73DNHWQDUDGLMVND
VWRULWHY'(&7'356
Digital Enhanced Cordless Telecommunications (DECT); DECT Packet Radio Service
(DPRS)
Ta slovenski standard je istoveten z: EN 301 649 Version 1.2.1
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
EUH]YUYLþQHWHOHNRPXQLNDFLMH Telecommunications (DECT)
'(&7
SIST EN 301 649 V1.2.1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 301 649 V1.2.1:2005

---------------------- Page: 2 ----------------------

SIST EN 301 649 V1.2.1:2005
ETSI EN 301 649 V1.2.1 (2001-06)
European Standard (Telecommunications series)
Digital Enhanced Cordless Telecommunications (DECT);
DECT Packet Radio Service (DPRS)

---------------------- Page: 3 ----------------------

SIST EN 301 649 V1.2.1:2005
2 ETSI EN 301 649 V1.2.1 (2001-06)
Reference
REN/DECT-A0178
Keywords
data, DECT, mobility, profile, radio, layer 2
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33492 94 4200 Fax: +33493 65 4716
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the 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://www.etsi.org/tb/status/
If you find errors in the present document, send your comment to:
editor@etsi.fr
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2001.
All rights reserved.
ETSI

---------------------- Page: 4 ----------------------

SIST EN 301 649 V1.2.1:2005
3 ETSI EN 301 649 V1.2.1 (2001-06)
Contents
Intellectual Property Rights .10
Foreword.10
1 Scope.11
2 References.11
3 Definitions, symbols and abbreviations .12
3.1 Definitions . 12
3.2 Symbols . 13
3.3 Abbreviations. 13
4 Description of services.15
4.1 Data services structure. 15
4.2 Service objectives. 16
4.3 Service definitions. 17
4.3.1 PHL service definitions. 17
4.3.2 MAC service definitions . 17
4.3.3 DLC service definitions. 18
4.3.4 NWK feature definitions . 19
4.3.5 Application service definitions . 21
4.3.6 Distributed Communication. 21
4.3.7 Management Entity. 21
4.4 General Class/Service/Interworking support. 22
5 PHL requirements.22
5.1 General requirements. 22
5.2 Modulation schemes. 22
6 MAC layer requirements.23
6.1 MAC services . 23
6.2 MAC service to procedure mapping. 23
7 DLC-layer requirements .25
7.1 DLC services. 25
7.2 DLC feature to procedure mapping. 26
8 NWK layer requirements .27
8.1 NWK features . 27
8.2 NWK feature to procedure mapping. 28
8.3 Application features . 31
8.4 Application feature to procedure mapping. 31
8.5 Distributed Communications . 32
9 Management Entity Requirements .32
9.1 Introduction. 32
9.2 Description of the DPRS operation principles . 33
9.2.1 General. 33
9.2.2 Service class 1 . 33
9.2.3 Service class 2 . 33
9.3 Resource and physical connection management . 33
9.3.1 Requirements applicable to the Fixed Part (FP). 33
9.3.1.1 Conditions for resumption and management procedures . 33
9.3.1.1.1 General . 33
9.3.1.1.2 ME procedures for FT initiated connection resumption . 34
9.3.1.2 Connection Suspension conditions . 35
9.3.1.2.1 General . 35
9.3.1.2.2 Connection suspension due to no data activity. 35
9.3.1.2.3 Connection suspension due to violation of the minimum number of bearers (MAC Bandwidth
command). 35
ETSI

---------------------- Page: 5 ----------------------

SIST EN 301 649 V1.2.1:2005
4 ETSI EN 301 649 V1.2.1 (2001-06)
9.3.1.2.4 Connection suspension by loss of all received bearers. 35
9.3.1.2.5 Activation of Fast Scan mode after Connection suspension . 35
9.3.1.3 Conditions for Bandwidth modification. 36
9.3.1.3.1 General . 36
9.3.2 Requirements applicable to the Portable Part (PP). 36
9.3.2.1 Conditions for connection resumption. 36
9.3.2.1.1 Procedure for PT initiated Connection resumption . 36
9.3.2.1.2 "RFP-busy-for-data" flag. 36
9.3.2.1.3 Waiting time for collision avoidance after deactivation of "RFP-busy-for-data" flag. 36
9.3.2.1.4 Bandwidth after resumption. 36
9.3.2.1.5 Resumption rejection by the FP . 37
9.3.2.2 Conditions for Connection Suspension. 37
9.3.2.2.1 General . 37
9.3.2.2.2 Connection suspension due to no data activity. 37
9.3.2.2.3 Connection suspension due to violation of the minimum number of bearers (MAC Bandwidth
command). 37
9.3.2.2.4 Connection suspension by loss of all received bearers. 37
9.3.2.2.5 Activation of fast scan mode after Connection suspension. 37
9.3.2.3 Conditions for Bandwidth modification. 38
9.3.2.3.1 General . 38
9.4 Logical Connection management. 38
9.4.1 Requirements for class 1 devices . 38
9.4.2 Requirements for class 2 devices . 38
9.4.2.1 General Description. 38
9.4.2.2 Normal procedures of virtual call set-up and release. 38
9.4.2.3 Abnormal release of Virtual Calls . 39
9.4.2.4 Release of Logical Connection. 39
9.4.3 The handshake (stay alive) procedure. 39
10 MAC layer procedures.40
10.1 General . 40
10.1.1 Frame and multiframe structure. 40
10.1.2 Bit mappings. 40
10.1.3 Time multiplexers. 40
10.1.4 Scrambling . 41
10.1.5 Error control . 41
10.1.6 A-tail identifications . 41
10.1.7 B-field identifications. 41
10.1.8 RFP idle receiver scan sequence. 41
10.1.9 PT receiver scan sequence. 41
10.1.10 PP states and state transitions . 41
10.1.11 Identities. 41
10.2 Non continuous broadcast. 42
10.2.1 Request for specific Q-channel information . 42
10.2.2 Request for a new dummy. 42
10.3 Downlink broadcast. 42
10.3.1 N messages . 42
T
10.3.2 Q messages . 43
T
10.3.2.1 Q - static system information. 43
T
10.3.2.2 Q - FP capabilities . 44
T
10.3.2.2.1 Standard FP Capabilities. 44
10.3.2.2.2 Extended FP Capabilities. 44
10.3.2.3 Q - SARI list contents. 45
T
10.3.2.4 Multiframe number. 45
10.4 Paging broadcast . 46
10.4.1 Paging message formats. 46
10.4.1.1 Long or full page message format . 46
10.4.1.2 Short page message format . 46
10.4.1.3 Zero length page message format. 47
10.4.1.4 MAC resume page message format. 47
10.4.1.5 MAC layer information in zero and short length paging messages . 47
ETSI

---------------------- Page: 6 ----------------------

SIST EN 301 649 V1.2.1:2005
5 ETSI EN 301 649 V1.2.1 (2001-06)
10.4.1.5.1 RFP status. 48
10.4.2 MAC layer information messages procedures . 48
10.4.2.1 Blind slot information for circuit mode service. 49
10.4.2.2 Bearer handover/replacement information. 49
10.4.2.3 Other bearer position . 49
10.4.2.4 Recommended other bearer position. 49
10.4.2.5 Dummy or C/L bearer position. 49
10.4.2.6 C/L bearer position . 49
10.4.2.7 RFP-status and Modulation Types. 49
10.4.2.8 Blind slot information for packet mode service.49
10.4.3 Normal paging. 50
10.4.4 Fast paging . 50
10.4.5 Low duty cycle paging. 50
10.4.6 MAC paging. 50
10.5 Logical Connection Setup. 50
10.6 Logical Connection Release. 50
10.7 Connection Modification . 50
10.7.1 Connection Modification to change bandwidth . 50
10.7.1.1 Bandwidth negotiation. 51
10.7.1.2 Bandwidth modification. 52
10.7.1.3 Suspend. 53
10.7.1.4 Resume . 55
10.7.1.5 Bandwidth modification rejection . 55
10.7.2 Connection modification to change service type . 56
10.7.3 Connection modification to change the modulation scheme. 56
10.7.4 ATTRIBUTES_T.req/cfm. 56
10.8 Physical Connection Setup . 57
10.8.1 Single bearer physical connection setup. 57
10.8.2 Multibearer Physical Connection setup. 57
10.9 Physical Connection Release . 57
10.10 Bearer Setup. 58
10.10.1 Single duplex bearer setup. 58
10.10.1.1 PT initiated Single duplex bearer setup. 59
10.10.1.2 FT initiated Single duplex bearer setup. 59
10.10.1.3 Usage of channel list messages for single duplex bearer setup . 60
10.10.2 Double simplex bearer setup . 60
10.11 Bearer Release . 61
10.11.1 Unacknowledged release. 61
10.11.2 Acknowledged release. 62
10.11.3 Fast release. 62
10.12 Advanced connection handover . 62
10.13 I-channel operation. 63
10.13.1 Protected I-channel error-detect mode . 63
10.13.2 Protected I-channel error-correct mode. 63
10.13.2.1 Unilateral jump. 63
10.13.2.2 Bearer reset . 63
10.14 C-channel operation . 64
10.14.1 C -channel. 64
S
10.14.2 C -channel. 64
F
10.15 Encryption . 64
10.15.1 Encryption process - initialization and synchronization. 64
10.15.2 Encryption mode control. 65
10.15.2.1 M message. 66
T
10.15.2.2 PT procedure for enabling encryption. 66
10.15.2.3 PT procedure for disabling encryption. 66
10.15.3 Handover encryption process. 66
10.16 Quality control . 66
10.16.1 RFPI handshake. 66
10.16.2 PT frequency correction . 66
10.16.3 Bearer quality report . 67
10.16.4 Bearer and connection control . 67
ETSI

---------------------- Page: 7 ----------------------

SIST EN 301 649 V1.2.1:2005
6 ETSI EN 301 649 V1.2.1 (2001-06)
10.16.5 A-CRC handshake . 68
10.17 Physical channel selection . 68
10.18 Bearer replacement. 68
10.19 Bearer handover request . 68
10.20 G -channel. 69
F
10.20.1 G -channel data . 69
F
11 DLC layer procedures .69
11.1 LU10 Enhanced Frame RELay service (EFREL).69
11.1.1 Window size. 69
11.1.2 U-plane transmission class 2 .
...