EN-300-175-2-V-2.1.1-2007.pdf
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1、 ETSI EN 300 175-2 V2.1.1 (2007-08) European Standard (Telecommunications series) Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical Layer (PHL) ETSI ETSI EN 300 175-2 V2.1.1 (2007-08) 2 Reference REN/DECT-000241-2 Keywords DECT, IMT-2000, mobility, radio, T
2、DD, 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 but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present docum
3、ent 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 disput
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5、I 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 writt
6、en permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2007. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo ar
7、e Trade Marks currently being registered by ETSI 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. ETSI ETSI EN 300 175-2 V2.1.1 (2007-08) 3 Contents Intellectual Property Rights7 Foreword.7 1 Scope8 2 Re
8、ferences8 3 Definitions and abbreviations.9 3.1 Definitions9 3.2 Abbreviations.10 4 PHL services 11 4.1 RF channels (access in frequency) .12 4.1.1 Nominal position of RF carriers .12 4.1.2 Accuracy and stability of RF carriers .13 4.2 Time Division Multiple Access (TDMA) structure (access in time)1
9、3 4.2.1 Frame, full-slot, double-slot, and half-slot structure.13 4.2.2 Reference timer accuracy and stability.14 4.2.3 RFP transmission jitter14 4.2.4 PP reference timer synchronization14 4.2.5 System synchronization15 4.2.6 Inter-system synchronization15 4.2.7 Reference timer adjustment for synchr
10、onization 15 4.3 Cells (access in space)15 4.4 Physical packets .16 4.4.1 The short physical packet P0016 4.4.2 The basic physical packet P3216 4.4.3 The variable capacity physical packet P00j17 4.4.4 The high capacity physical packet P80.17 4.5 Physical channels .18 4.5.1 Ra (K, L, M, N) notation 1
11、8 4.5.2 The short physical channel R00 (K, L, M, N).18 4.5.3 The basic physical channel R32 (K, L, M, N) 19 4.5.4 The variable-rate physical channel R00j (K, L, M, N) .19 4.5.5 The high capacity physical channel R80 (K, L, M, N).20 4.6 Synchronization field S21 4.7 D-field21 4.7.1 Physical packet P0
12、021 4.7.2 Physical packet P3221 4.7.3 Physical packet P00j.22 4.7.4 Physical packet P8022 4.8 Z-field.22 4.9 Bit pattern during ramping.23 5 Transmission of physical packets.23 5.1 Definitions23 5.1.1 End of the physical packet23 5.1.2 Transmitted power23 5.1.3 Normal Transmitted Power (NTP)23 5.2 T
13、ransmission burst .23 5.2.1 Transmitter attack time.23 5.2.2 Transmitter release time23 5.2.3 Minimum power .23 5.2.4 Maximum power.24 5.2.5 Maintenance of transmission after packet end24 5.2.6 Transmitter idle power output.24 5.3 Transmitted power24 5.3.1 Peak power per transceiver.24 ETSI ETSI EN
14、300 175-2 V2.1.1 (2007-08) 4 5.3.1.1 PP and RFP with an integral antenna24 5.3.1.2 PP and RFP with external connections for all antennas24 5.3.2 Maximum EIRP and number of transceivers25 5.4 RF carrier modulation 25 5.4.1 Modulation method.25 5.4.2 Definition of “1“ and “0“ 25 5.4.3 Deviation limits
15、 25 5.5 Unwanted RF power radiation26 5.5.1 Emissions due to modulation26 5.5.2 Emissions due to transmitter transients.26 5.5.3 Emissions due to intermodulation.26 5.5.4 Spurious emissions when allocated a transmit channel 26 6 Reception of physical packets27 6.1 Definitions and conditions for clau
16、se 627 6.1.1 Power levels and field strength.27 6.1.2 Test conditions27 6.1.3 Reference DECT radio end point28 6.2 Radio receiver sensitivity.28 6.3 Radio receiver reference bit error rate and frame error ratio28 6.4 Radio receiver interference performance28 6.5 Radio receiver blocking29 6.5.1 Owing
17、 to signals occurring at the same time but on other frequencies.29 6.5.2 Owing to signals occurring at a different time29 6.6 Receiver intermodulation performance29 6.7 Spurious emissions when not allocated a transmit channel30 6.7.1 Out of band.30 6.7.2 In the DECT band.30 7 Primitives between phys
18、ical layer and other entities .30 7.1 Medium access control layer (D-SAP).30 7.1.1 PL_TX req 31 7.1.2 PL_RX req, cfm31 7.1.3 PL_FREQ_ADJ req31 7.2 Management entity (PM-SAP).31 7.2.1 PL_ME_SYNC req, cfm.32 7.2.2 PL_ME_SIG_STR req, cfm32 7.2.3 PL_ME_TIME_ADJ req, cfm.32 8 PHL procedures32 8.1 Additio
19、n of synchronization field and transmission.32 8.2 Packet reception and removal of synchronization field32 8.3 Measurement of signal strength33 8.4 Synchronization pulse detection.33 8.5 Timing adjustment33 8.6 Frequency adjustment.33 9 Management entity procedures related to PHL33 9.1 List of quiet
20、est physical channels.33 9.2 Physical channels with greatest field strength (PP only)34 9.3 Extract timing.34 Annex A (informative): RF exposure requirements35 A.1 Recommendation35 A.2 Compliance distances.35 Annex B (normative): Synchronization port.37 B.1 General requirements .37 B.2 Wired synchro
21、nization ports 37 B.2.1 Synchronization signal.38 ETSI ETSI EN 300 175-2 V2.1.1 (2007-08) 5 B.3 GPS synchronization39 B.3.1 Synchronization signal.40 B.3.2 DECT timings derivation from the GPS time.40 B.3.2.1 DECT multiframe number synchronization using GPS41 B.3.2.2 DECT PSCN synchronization using
22、GPS.41 B.4 Guidance for installation42 B.4.1 Interconnection cable .42 B.4.2 Propagation delay of synchronization signals 42 B.4.2.1 Calculation of Propagation delay (informative)42 B.4.2.2 Delay compensation43 B.4.3 GPS receiver stability.43 Annex C (informative): Prolonged preamble.44 C.1 Bit patt
23、ern.44 C.2 The power-time template44 Annex D (normative): 4-level/8-level/16-level/64-level modulation option .45 D.1 The /2-DBPSK modulation scheme.46 D.1.1 RF carrier modulation 46 D.1.1.1 Modulation accuracy.46 D.1.2 Transmission of physical packets.46 D.2 The /4-DQPSK modulation scheme.47 D.2.1
24、RF carrier modulation 47 D.2.1.1 Modulation accuracy.47 D.2.2 Transmission of physical packets.47 D.3 The /8-D8PSK modulation scheme47 D.3.1 RF carrier modulation 47 D.3.1.1 Modulation accuracy.48 D.3.2 Transmission of physical packets.48 D.4 The 16 QAM modulation scheme48 D.4.1 RF carrier modulatio
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