SIST EN 300 175-2 V2.2.1:2009
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 2: Physical Layer (PHL)
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 2: Physical Layer (PHL)
The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). This part of the DECT CI specifies the physical channel arrangements. DECT physical channels are radio communication paths between two radio end points. A radio end point is either part of the fixed infrastructure, a privately owned Fixed Part (FP), typically a base station, or a Portable Part (PP), typically a handset. The assignment of one or more particular physical channels to a call is the task of higher layers. The Physical Layer (PHL) interfaces with the Medium Access Control (MAC) layer, and with the Lower Layer Management Entity (LLME). On the other side of the PHL is the radio transmission medium which has to be shared extensively with other DECT users and a wide variety of other radio services. The tasks of the PHL can be grouped into five categories:
a) to modulate and demodulate radio carriers with a bit stream of a defined rate to create a radio frequency channel;
b) to acquire and maintain bit and slot synchronization between transmitters and receivers;
c) to transmit or receive a defined number of bits at a requested time and on a particular frequency;
d) to add and remove the synchronization field and the Z-field used for rear end collision detection;
e) to observe the radio environment to report signal strengths.
The present document includes New Generation DECT, a further development of the DECT standard introducing wideband speech, improved data services, new slot types and other technical enhancements.
Digitalne izboljšane brezvrvične telekomunikacije (DECT) - Skupni vmesnik (CI) - 2. del: Fizična plast (PHL)
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 2: Physical Layer (PHL)35.100.10Physical layer33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:EN 300 175-2 Version 2.2.1SIST EN 300 175-2 V2.2.1:2009en01-januar-2009SIST EN 300 175-2 V2.2.1:2009SLOVENSKI
STANDARD
SIST EN 300 175-2 V2.2.1:2009
ETSI EN 300 175-2 V2.2.1 (2008-11)European Standard (Telecommunications series) Digital Enhanced Cordless Telecommunications (DECT);Common Interface (CI);Part 2: Physical Layer (PHL)
SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 2
Reference REN/DECT-000248-2 Keywords DECT, IMT-2000, mobility, radio, 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 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://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 except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2008. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 3
Contents Intellectual Property Rights.7 Foreword.7 1 Scope.8 2 References.8 2.1 Normative references.9 2.2 Informative references.9 3 Definitions and abbreviations.10 3.1 Definitions.10 3.2 Abbreviations.11 4 PHL services.12 4.1 RF channels (access in frequency).13 4.1.1 Nominal position of RF carriers.13 4.1.2 Accuracy and stability of RF carriers.14 4.2 Time Division Multiple Access (TDMA) structure (access in time).14 4.2.1 Frame, full-slot, double-slot, half-slot and variable capacity slot structure (including long slot).14 4.2.2 Reference timer accuracy and stability.16 4.2.3 RFP transmission jitter.16 4.2.4 PP reference timer synchronization.16 4.2.5 System synchronization.17 4.2.6 Inter-system synchronization.17 4.2.7 Reference timer adjustment for synchronization.17 4.3 Cells (access in space).17 4.4 Physical packets.17 4.4.1 The short physical packet P00.18 4.4.2 The basic physical packet P32.18 4.4.3 The variable capacity physical packet P00j.18 4.4.4 The high capacity physical packet P80.19 4.5 Physical channels.19 4.5.1 Ra (K, L, M, N) notation.20 4.5.2 The short physical channel R00 (K, L, M, N).20 4.5.3 The basic physical channel R32 (K, L, M, N).21 4.5.4 The variable-rate physical channel R00j (K, L, M, N).21 4.5.5 The high capacity physical channel R80 (K, L, M, N).22 4.6 Synchronization field S.23 4.7 D-field.23 4.7.1 Physical packet P00.23 4.7.2 Physical packet P32.23 4.7.3 Physical packet P00j.24 4.7.4 Physical packet P80.24 4.8 Z-field.24 4.9 Bit pattern during ramping.25 5 Transmission of physical packets.25 5.1 Definitions.25 5.1.1 End of the physical packet.25 5.1.2 Transmitted power.25 5.1.3 Normal Transmitted Power (NTP).25 5.2 Transmission burst.25 5.2.1 Transmitter attack time.25 5.2.2 Transmitter release time.25 5.2.3 Minimum power.25 5.2.4 Maximum power.26 5.2.5 Maintenance of transmission after packet end.26 5.2.6 Transmitter idle power output.26 SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 4
5.3 Transmitted power.26 5.3.1 Peak power per transceiver.26 5.3.1.1 PP and RFP with an integral antenna.26 5.3.1.2 PP and RFP with external connections for all antennas.26 5.3.2 Maximum EIRP and number of transceivers.27 5.4 RF carrier modulation.27 5.4.1 Modulation method.27 5.4.2 Definition of "1" and "0".27 5.4.3 Deviation limits.27 5.5 Unwanted RF power radiation.28 5.5.1 Emissions due to modulation.28 5.5.2 Emissions due to transmitter transients.28 5.5.3 Emissions due to intermodulation.28 5.5.4 Spurious emissions when allocated a transmit channel.28 6 Reception of physical packets.29 6.1 Definitions and conditions for clause 6.29 6.1.1 Power levels and field strength.29 6.1.2 Test conditions.29 6.1.3 Reference DECT radio end point.30 6.2 Radio receiver sensitivity.30 6.3 Radio receiver reference bit error rate and frame error ratio.30 6.4 Radio receiver interference performance.30 6.5 Radio receiver blocking.31 6.5.1 Owing to signals occurring at the same time but on other frequencies.31 6.5.2 Owing to signals occurring at a different time.31 6.6 Receiver intermodulation performance.31 6.7 Spurious emissions when not allocated a transmit channel.32 6.7.1 Out of band.32 6.7.2 In the DECT band.32 7 Primitives between physical layer and other entities.32 7.1 Medium access control layer (D-SAP).32 7.1.1 PL_TX {req}.33 7.1.2 PL_RX {req, cfm}.33 7.1.3 PL_FREQ_ADJ {req}.33 7.2 Management entity (PM-SAP).33 7.2.1 PL_ME_SYNC {req, cfm}.34 7.2.2 PL_ME_SIG_STR {req, cfm}.34 7.2.3 PL_ME_TIME_ADJ {req, cfm}.34 8 PHL procedures.34 8.1 Addition of synchronization field and transmission.34 8.2 Packet reception and removal of synchronization field.34 8.3 Measurement of signal strength.35 8.4 Synchronization pulse detection.35 8.5 Timing adjustment.35 8.6 Frequency adjustment.35 9 Management entity procedures related to PHL.36 9.1 List of quietest physical channels.36 9.2 Physical channels with greatest field strength (PP only).36 9.3 Extract timing.36 Annex A (informative): RF exposure requirements.37 A.1 Recommendation.37 A.2 Compliance distances.37 Annex B (normative): Synchronization port.39 B.1 General requirements.39 B.2 Wired synchronization ports.39 SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 5
B.2.1 Synchronization signal.40 B.3 GPS synchronization.41 B.3.1 Synchronization signal.42 B.3.2 DECT timings derivation from the GPS time.42 B.3.2.1 DECT multiframe number synchronization using GPS.43 B.3.2.2 DECT PSCN synchronization using GPS.43 B.4 Guidance for installation.44 B.4.1 Interconnection cable.44 B.4.2 Propagation delay of synchronization signals.44 B.4.2.1 Calculation of Propagation delay (informative).44 B.4.2.2 Delay compensation.45 B.4.3 GPS receiver stability.45 Annex C (informative): Prolonged preamble.46 C.1 Bit pattern.46 C.2 The power-time template.46 Annex D (normative): 4-level/8-level/16-level/64-level modulation option.47 D.1 The π/2-DBPSK modulation scheme.48 D.1.1 RF carrier modulation.48 D.1.1.1 Modulation accuracy.48 D.1.2 Transmission of physical packets.48 D.2 The π/4-DQPSK modulation scheme.49 D.2.1 RF carrier modulation.49 D.2.1.1 Modulation accuracy.49 D.2.2 Transmission of physical packets.49 D.3 The π/8-D8PSK modulation scheme.49 D.3.1 RF carrier modulation.49 D.3.1.1 Modulation accuracy.50 D.3.2 Transmission of physical packets.50 D.4 The 16 QAM modulation scheme.50 D.4.1 RF carrier modulation.50 D.4.1.1 Modulation accuracy.51 D.4.2 Transmission of physical packets.51 D.5 The 64 QAM modulation scheme.51 D.5.1 RF carrier modulation.51 D.5.1.1 Modulation accuracy.52 D.5.2 Transmission of physical packets.53 D.6 Transmission of physical packets.53 D.6.1 Error vector magnitude definition.53 D.6.2 EVM requirement.53 Annex E (normative): Power control procedures.54 E.1 Definitions of parameters and relations between parameters.55 E.2 Procedure for PP power adjustment due to movement.56 E.3 Setting the power control threshold, RSSpT.56 Annex F (normative): DECT carrier numbers and carrier positions in the range 1 880 MHz to 2 025 MHz and for the US market 902 MHz to 928 MHz and 2 400 MHz to 2 483,5 MHz.58 F.1 Introduction.58 F.2 1 880 MHz to 1 978 MHz and 2 010 MHz to 2 025 MHz RF band 00001.59 SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 6
F.3 1 880 MHz to 1 925 MHz and 2 010 MHz to 2 025 MHz RF band 00010.60 F.4 1 880 MHz to 1 900 MHz, 1 915 MHz to 1 940 MHz and 2 010 MHz to 2 025 MHz RF band 00011.61 F.5 1 880 MHz to 1 900 MHz, 1 935 MHz to 1 960 MHz and 2 010 MHz to 2 025 MHz RF band 00100.62 F.6 1 880 MHz to 1 900 MHZ, 1 955 MHz to 1 980 MHz and 2 010 MHz to 2 025 MHz RF band 00101.63 F.7 US ISM band carriers.64 F.7.1 902 MHz to 928 MHz RF band 01000.64 F.7.2 2 400 MHz to 2 483,5 MHz RF band 01001.64 Annex G (informative): Bibliography.65 Annex H (informative): Change history.66 History.67
SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 7
Intellectual Property Rights IPRs essential or potentially essential to the present document 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 (http://webapp.etsi.org/IPR/home.asp). 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. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Digital Enhanced Cordless Telecommunications (DECT). The present document is part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1]. Further details of the DECT system may be found in TR 101 178 [i.1] and ETR 043 [i.2].
National transposition dates Date of adoption of this EN: 17 October 2008 Date of latest announcement of this EN (doa): 31 January 2009 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 July 2009 Date of withdrawal of any conflicting National Standard (dow): 31 July 2009
SIST EN 300 175-2 V2.2.1:2009
ETSI ETSI EN 300 175-2 V2.2.1 (2008-11) 8
1 Scope The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). This part of the DECT CI
...
ETSI EN 300 175-2 V2.2.1 (2008-11)
European Standard (Telecommunications series)
Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 2: Physical Layer (PHL)
---------------------- Page: 1 ----------------------
2 ETSI EN 300 175-2 V2.2.1 (2008-11)
Reference
REN/DECT-000248-2
Keywords
DECT, IMT-2000, mobility, radio, 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
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://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 except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2008.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 300 175-2 V2.2.1 (2008-11)
Contents
Intellectual Property Rights.7
Foreword.7
1 Scope.8
2 References.8
2.1 Normative references.9
2.2 Informative references.9
3 Definitions and abbreviations.10
3.1 Definitions.10
3.2 Abbreviations.11
4 PHL services.12
4.1 RF channels (access in frequency) .13
4.1.1 Nominal position of RF carriers .13
4.1.2 Accuracy and stability of RF carriers .14
4.2 Time Division Multiple Access (TDMA) structure (access in time).14
4.2.1 Frame, full-slot, double-slot, half-slot and variable capacity slot structure (including long slot).14
4.2.2 Reference timer accuracy and stability .16
4.2.3 RFP transmission jitter.16
4.2.4 PP reference timer synchronization .16
4.2.5 System synchronization.17
4.2.6 Inter-system synchronization.17
4.2.7 Reference timer adjustment for synchronization .17
4.3 Cells (access in space).17
4.4 Physical packets.17
4.4.1 The short physical packet P00 .18
4.4.2 The basic physical packet P32 .18
4.4.3 The variable capacity physical packet P00j .18
4.4.4 The high capacity physical packet P80.19
4.5 Physical channels.19
4.5.1 Ra (K, L, M, N) notation .20
4.5.2 The short physical channel R00 (K, L, M, N).20
4.5.3 The basic physical channel R32 (K, L, M, N) .21
4.5.4 The variable-rate physical channel R00j (K, L, M, N) .21
4.5.5 The high capacity physical channel R80 (K, L, M, N) .22
4.6 Synchronization field S.23
4.7 D-field.23
4.7.1 Physical packet P00 .23
4.7.2 Physical packet P32 .23
4.7.3 Physical packet P00j .24
4.7.4 Physical packet P80 .24
4.8 Z-field.24
4.9 Bit pattern during ramping .25
5 Transmission of physical packets.25
5.1 Definitions.25
5.1.1 End of the physical packet .25
5.1.2 Transmitted power.25
5.1.3 Normal Transmitted Power (NTP).25
5.2 Transmission burst.25
5.2.1 Transmitter attack time .25
5.2.2 Transmitter release time.25
5.2.3 Minimum power.25
5.2.4 Maximum power.26
5.2.5 Maintenance of transmission after packet end.26
5.2.6 Transmitter idle power output.26
ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 300 175-2 V2.2.1 (2008-11)
5.3 Transmitted power.26
5.3.1 Peak power per transceiver .26
5.3.1.1 PP and RFP with an integral antenna .26
5.3.1.2 PP and RFP with external connections for all antennas .26
5.3.2 Maximum EIRP and number of transceivers.27
5.4 RF carrier modulation.27
5.4.1 Modulation method.27
5.4.2 Definition of "1" and "0" .27
5.4.3 Deviation limits .27
5.5 Unwanted RF power radiation.28
5.5.1 Emissions due to modulation.28
5.5.2 Emissions due to transmitter transients.28
5.5.3 Emissions due to intermodulation.28
5.5.4 Spurious emissions when allocated a transmit channel .28
6 Reception of physical packets .29
6.1 Definitions and conditions for clause 6 .29
6.1.1 Power levels and field strength.29
6.1.2 Test conditions.29
6.1.3 Reference DECT radio end point.30
6.2 Radio receiver sensitivity .30
6.3 Radio receiver reference bit error rate and frame error ratio.30
6.4 Radio receiver interference performance.30
6.5 Radio receiver blocking.31
6.5.1 Owing to signals occurring at the same time but on other frequencies.31
6.5.2 Owing to signals occurring at a different time.31
6.6 Receiver intermodulation performance .31
6.7 Spurious emissions when not allocated a transmit channel.32
6.7.1 Out of band .32
6.7.2 In the DECT band.32
7 Primitives between physical layer and other entities .32
7.1 Medium access control layer (D-SAP).32
7.1.1 PL_TX {req}.33
7.1.2 PL_RX {req, cfm} .33
7.1.3 PL_FREQ_ADJ {req}.33
7.2 Management entity (PM-SAP).33
7.2.1 PL_ME_SYNC {req, cfm} .34
7.2.2 PL_ME_SIG_STR {req, cfm}.34
7.2.3 PL_ME_TIME_ADJ {req, cfm}.34
8 PHL procedures.34
8.1 Addition of synchronization field and transmission.34
8.2 Packet reception and removal of synchronization field.34
8.3 Measurement of signal strength.35
8.4 Synchronization pulse detection.35
8.5 Timing adjustment.35
8.6 Frequency adjustment.35
9 Management entity procedures related to PHL.36
9.1 List of quietest physical channels.36
9.2 Physical channels with greatest field strength (PP only).36
9.3 Extract timing.36
Annex A (informative): RF exposure requirements.37
A.1 Recommendation.37
A.2 Compliance distances.37
Annex B (normative): Synchronization port .39
B.1 General requirements .39
B.2 Wired synchronization ports .39
ETSI
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5 ETSI EN 300 175-2 V2.2.1 (2008-11)
B.2.1 Synchronization signal.40
B.3 GPS synchronization.41
B.3.1 Synchronization signal.42
B.3.2 DECT timings derivation from the GPS time.42
B.3.2.1 DECT multiframe number synchronization using GPS.43
B.3.2.2 DECT PSCN synchronization using GPS.43
B.4 Guidance for installation .44
B.4.1 Interconnection cable.44
B.4.2 Propagation delay of synchronization signals .44
B.4.2.1 Calculation of Propagation delay (informative).44
B.4.2.2 Delay compensation.45
B.4.3 GPS receiver stability.45
Annex C (informative): Prolonged preamble.46
C.1 Bit pattern.46
C.2 The power-time template.46
Annex D (normative): 4-level/8-level/16-level/64-level modulation option .47
D.1 The π/2-DBPSK modulation scheme .48
D.1.1 RF carrier modulation.48
D.1.1.1 Modulation accuracy.48
D.1.2 Transmission of physical packets.48
D.2 The π/4-DQPSK modulation scheme.49
D.2.1 RF carrier modulation.49
D.2.1.1 Modulation accuracy.49
D.2.2 Transmission of physical packets.49
D.3 The π/8-D8PSK modulation scheme.49
D.3.1 RF carrier modulation.49
D.3.1.1 Modulation accuracy.50
D.3.2 Transmission of physical packets.50
D.4 The 16 QAM modulation scheme .50
D.4.1 RF carrier modulation.50
D.4.1.1 Modulation accuracy.51
D.4.2 Transmission of physical packets.51
D.5 The 64 QAM modulation scheme .51
D.5.1 RF carrier modulation.51
D.5.1.1 Modulation accuracy.52
D.5.2 Transmission of physical packets.53
D.6 Transmission of physical packets.53
D.6.1 Error vector magnitude definition .53
D.6.2 EVM requirement.53
Annex E (normative): Power control procedures .54
E.1 Definitions of parameters and relations between parameters.55
E.2 Procedure for PP power adjustment due to movement .56
E.3 Setting the power control threshold, RSSpT .56
Annex F (normative): DECT carrier numbers and carrier positions in the range 1 880 MHz
to 2 025 MHz and for the US market 902 MHz to 928 MHz and 2 400
MHz to 2 483,5 MHz.58
F.1 Introduction.58
F.2 1 880 MHz to 1 978 MHz and 2 010 MHz to 2 025 MHz RF band 00001.59
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 300 175-2 V2.2.1 (2008-11)
F.3 1 880 MHz to 1 925 MHz and 2 010 MHz to 2 025 MHz RF band 00010.60
F.4 1 880 MHz to 1 900 MHz, 1 915 MHz to 1 940 MHz and 2 010 MHz to 2 025 MHz RF band
00011.61
F.5 1 880 MHz to 1 900 MHz, 1 935 MHz to 1 960 MHz and 2 010 MHz to 2 025 MHz RF band
00100.62
F.6 1 880 MHz to 1 900 MHZ, 1 955 MHz to 1 980 MHz and 2 010 MHz to 2 025 MHz RF band
00101.63
F.7 US ISM band carriers.64
F.7.1 902 MHz to 928 MHz RF band 01000.64
F.7.2 2 400 MHz to 2 483,5 MHz RF band 01001.64
Annex G (informative): Bibliography.65
Annex H (informative): Change history .66
History .67
ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 300 175-2 V2.2.1 (2008-11)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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 (http://webapp.etsi.org/IPR/home.asp).
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.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Digital
Enhanced Cordless Telecommunications (DECT).
The present document is part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
Further details of the DECT system may be found in TR 101 178 [i.1] and ETR 043 [i.2].
National transposition dates
Date of adoption of this EN: 17 October 2008
Date of latest announcement of this EN (doa): 31 January 2009
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 July 2009
Date of withdrawal of any conflicting National Standard (dow): 31 July 2009
ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 300 175-2 V2.2.1 (2008-11)
1 Scope
The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications
(DECT) Common Interface (CI).
This part of the DECT CI sp
...
Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
European Standard (Telecommunications series)
Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 2: Physical Layer (PHL)
---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
Reference
REN/DECT-000248-2
Keywords
DECT, IMT-2000, mobility, radio, 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
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://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 except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2008.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI
---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
Contents
Intellectual Property Rights.7
Foreword.7
1 Scope.8
2 References.8
2.1 Normative references.9
2.2 Informative references.9
3 Definitions and abbreviations.10
3.1 Definitions.10
3.2 Abbreviations.11
4 PHL services.12
4.1 RF channels (access in frequency) .13
4.1.1 Nominal position of RF carriers .13
4.1.2 Accuracy and stability of RF carriers .14
4.2 Time Division Multiple Access (TDMA) structure (access in time).14
4.2.1 Frame, full-slot, double-slot, half-slot and variable capacity slot structure (including long slot).14
4.2.2 Reference timer accuracy and stability .16
4.2.3 RFP transmission jitter.16
4.2.4 PP reference timer synchronization .16
4.2.5 System synchronization.17
4.2.6 Inter-system synchronization.17
4.2.7 Reference timer adjustment for synchronization .17
4.3 Cells (access in space).17
4.4 Physical packets.17
4.4.1 The short physical packet P00 .18
4.4.2 The basic physical packet P32 .18
4.4.3 The variable capacity physical packet P00j .18
4.4.4 The high capacity physical packet P80.19
4.5 Physical channels.19
4.5.1 Ra (K, L, M, N) notation .20
4.5.2 The short physical channel R00 (K, L, M, N).20
4.5.3 The basic physical channel R32 (K, L, M, N) .21
4.5.4 The variable-rate physical channel R00j (K, L, M, N) .21
4.5.5 The high capacity physical channel R80 (K, L, M, N) .22
4.6 Synchronization field S.23
4.7 D-field.23
4.7.1 Physical packet P00 .23
4.7.2 Physical packet P32 .23
4.7.3 Physical packet P00j .24
4.7.4 Physical packet P80 .24
4.8 Z-field.24
4.9 Bit pattern during ramping .25
5 Transmission of physical packets.25
5.1 Definitions.25
5.1.1 End of the physical packet .25
5.1.2 Transmitted power.25
5.1.3 Normal Transmitted Power (NTP).25
5.2 Transmission burst.25
5.2.1 Transmitter attack time .25
5.2.2 Transmitter release time.25
5.2.3 Minimum power.25
5.2.4 Maximum power.26
5.2.5 Maintenance of transmission after packet end.26
5.2.6 Transmitter idle power output.26
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4 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
5.3 Transmitted power.26
5.3.1 Peak power per transceiver .26
5.3.1.1 PP and RFP with an integral antenna .26
5.3.1.2 PP and RFP with external connections for all antennas .26
5.3.2 Maximum EIRP and number of transceivers.27
5.4 RF carrier modulation.27
5.4.1 Modulation method.27
5.4.2 Definition of "1" and "0" .27
5.4.3 Deviation limits .27
5.5 Unwanted RF power radiation.28
5.5.1 Emissions due to modulation.28
5.5.2 Emissions due to transmitter transients.28
5.5.3 Emissions due to intermodulation.28
5.5.4 Spurious emissions when allocated a transmit channel .28
6 Reception of physical packets .29
6.1 Definitions and conditions for clause 6 .29
6.1.1 Power levels and field strength.29
6.1.2 Test conditions.29
6.1.3 Reference DECT radio end point.30
6.2 Radio receiver sensitivity .30
6.3 Radio receiver reference bit error rate and frame error ratio.30
6.4 Radio receiver interference performance.30
6.5 Radio receiver blocking.31
6.5.1 Owing to signals occurring at the same time but on other frequencies.31
6.5.2 Owing to signals occurring at a different time.31
6.6 Receiver intermodulation performance .31
6.7 Spurious emissions when not allocated a transmit channel.32
6.7.1 Out of band .32
6.7.2 In the DECT band.32
7 Primitives between physical layer and other entities .32
7.1 Medium access control layer (D-SAP).32
7.1.1 PL_TX {req}.33
7.1.2 PL_RX {req, cfm} .33
7.1.3 PL_FREQ_ADJ {req}.33
7.2 Management entity (PM-SAP).33
7.2.1 PL_ME_SYNC {req, cfm} .34
7.2.2 PL_ME_SIG_STR {req, cfm}.34
7.2.3 PL_ME_TIME_ADJ {req, cfm}.34
8 PHL procedures.34
8.1 Addition of synchronization field and transmission.34
8.2 Packet reception and removal of synchronization field.34
8.3 Measurement of signal strength.35
8.4 Synchronization pulse detection.35
8.5 Timing adjustment.35
8.6 Frequency adjustment.35
9 Management entity procedures related to PHL.36
9.1 List of quietest physical channels.36
9.2 Physical channels with greatest field strength (PP only).36
9.3 Extract timing.36
Annex A (informative): RF exposure requirements.37
A.1 Recommendation.37
A.2 Compliance distances.37
Annex B (normative): Synchronization port .39
B.1 General requirements .39
B.2 Wired synchronization ports .39
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5 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
B.2.1 Synchronization signal.40
B.3 GPS synchronization.41
B.3.1 Synchronization signal.42
B.3.2 DECT timings derivation from the GPS time.42
B.3.2.1 DECT multiframe number synchronization using GPS.43
B.3.2.2 DECT PSCN synchronization using GPS.43
B.4 Guidance for installation .44
B.4.1 Interconnection cable.44
B.4.2 Propagation delay of synchronization signals .44
B.4.2.1 Calculation of Propagation delay (informative).44
B.4.2.2 Delay compensation.45
B.4.3 GPS receiver stability.45
Annex C (informative): Prolonged preamble.46
C.1 Bit pattern.46
C.2 The power-time template.46
Annex D (normative): 4-level/8-level/16-level/64-level modulation option .47
D.1 The π/2-DBPSK modulation scheme .48
D.1.1 RF carrier modulation.48
D.1.1.1 Modulation accuracy.48
D.1.2 Transmission of physical packets.48
D.2 The π/4-DQPSK modulation scheme.49
D.2.1 RF carrier modulation.49
D.2.1.1 Modulation accuracy.49
D.2.2 Transmission of physical packets.49
D.3 The π/8-D8PSK modulation scheme.49
D.3.1 RF carrier modulation.49
D.3.1.1 Modulation accuracy.50
D.3.2 Transmission of physical packets.50
D.4 The 16 QAM modulation scheme .50
D.4.1 RF carrier modulation.50
D.4.1.1 Modulation accuracy.51
D.4.2 Transmission of physical packets.51
D.5 The 64 QAM modulation scheme .51
D.5.1 RF carrier modulation.51
D.5.1.1 Modulation accuracy.52
D.5.2 Transmission of physical packets.53
D.6 Transmission of physical packets.53
D.6.1 Error vector magnitude definition .53
D.6.2 EVM requirement.53
Annex E (normative): Power control procedures .54
E.1 Definitions of parameters and relations between parameters.55
E.2 Procedure for PP power adjustment due to movement .56
E.3 Setting the power control threshold, RSSpT .56
Annex F (normative): DECT carrier numbers and carrier positions in the range 1 880 MHz
to 2 025 MHz and for the US market 902 MHz to 928 MHz and 2 400
MHz to 2 483,5 MHz.58
F.1 Introduction.58
F.2 1 880 MHz to 1 978 MHz and 2 010 MHz to 2 025 MHz RF band 00001.59
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6 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
F.3 1 880 MHz to 1 925 MHz and 2 010 MHz to 2 025 MHz RF band 00010.60
F.4 1 880 MHz to 1 900 MHz, 1 915 MHz to 1 940 MHz and 2 010 MHz to 2 025 MHz RF band
00011.61
F.5 1 880 MHz to 1 900 MHz, 1 935 MHz to 1 960 MHz and 2 010 MHz to 2 025 MHz RF band
00100.62
F.6 1 880 MHz to 1 900 MHZ, 1 955 MHz to 1 980 MHz and 2 010 MHz to 2 025 MHz RF band
00101.63
F.7 US ISM band carriers.64
F.7.1 902 MHz to 928 MHz RF band 01000.64
F.7.2 2 400 MHz to 2 483,5 MHz RF band 01001.64
Annex G (informative): Bibliography.65
Annex H (informative): Change history .66
History .67
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7 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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 (http://webapp.etsi.org/IPR/home.asp).
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.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Project Digital Enhanced Cordless
Telecommunications (DECT), and is now submitted for the ETSI standards One-step Approval Procedure.
The present document is part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
Further details of the DECT system may be found in TR 101 178 [14] and ETR 043 [15].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa
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8 Final draft ETSI EN 300 175-2 V2.2.0 (2008-06)
1 Scope
The present document is one
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