1、ETSI/TC GSM Updated by : ETSI/PT 12 Date: December 1992 DOCUMENT CHANGE CONTROL RECORD Recommendation GSM 05.05-DCS Radio Transmission and Reception - previous released version - new released version : 3.1 .O (Release 92) : 3.2.0 Subject Decided Pages Doc Pages at Marked GSM affected CR 05.05-32 CR
2、05.05-33 CR 05.05-34 CR 05.05-70 GSM 30 March 91 124/91 17 GSM 30 March 91 125/91 14 GSM 30 March 91 126/91 17 by corr. Dec. 92 none 17 END OF DOCUMENT CHANGE CONTROL RECORD * to remove old pages no.of sheets 3404583 0073599 833 W to insert new page no. of sheets ETSI/TC GSM Updated by : ETSI/PT 12
3、Date: December 1992 UPDATE NOTE Recommendation GSM 05.05-DCS Radio Transmission and Reception - previous released version - new released version : 3.1 .O (Release 92) : 3.2.0 1. Reason for changes Change agreed by correspondance after SMG 4, Madrid, is included. 2. Details of changes CR Title Sectio
4、ns Ref modified GSM Doc SMG 4 CR 70 Adjacent channel rejection, static interferer for 05.05-DCS 6.3 Also:- Consequently the cover page (page 2) is also changed. 3.lnstructions to correct GSM Recommendation Frontsheet-p2 16-1 7 Document Change Control Record Fronts heet-p2 17-1 7b 1 1) 1 1 l) To be i
5、nserted after Release Note The version 3.1 .O together with these corrections constitutes version 3.2.0. ETSI-GSM Tech n ica I Specification H 3404583 007LbOO 365 GSM 05.05-DCS Version 3.1 .O UDC: Key words: European Digital Cellular Telecommunications System, Global System for Mobile Communications
6、 (GSM) Euro pan Di it I Cellul r Telecommu c: icatior8 Radio Transmission and Reception ETSI European Telecommunications Standards Institute ETSi Secretariat: B.P.152 . F - 06561 Valbonne Cedex . France TP. + 33 92 94 42 00 TF. + 33 93 65 47 16 Tx. 47 O0 40 F Copyright European Telecommunications St
7、andards Institute 1992. All rights reserved. No part may be reproduced or used except as authorised by contract or other written permission. The copyright and the foregoing restriction on reproduction and use extend to all media in which the information may be embodied. = 3404583 0073606 883 W PREFA
8、TORY NOTE ETSI has constituted stable and consistent documents which give specifications for the implementation of the European Cellular Telecommunications System. Historically, these documents have been identified . as “GSM recommendations“. Some of these recommendations may subsequently become Int
9、erim European Telecommunications Standards (I-ETSs) or European Telecommunications Standards (ETSs), whilst some continue with the status of ETSI-GSM Technical Specifications. These ETSI-GSM Technical Specifications are for editorial reasons still referred to as GSM recommendations in some current G
10、SM documents. The numbering and version control system is the same for ETSI-GSM Technical Specifications as for “GSM recommendations“. 3404583 0073607 7LT Page 2 GSM 05.05DCS (version 3.1 .O) GSM Recommendation: 05.05-DCS version : 3.1. O Title: RADIO TRANSMI.SSON AND -RECEPTION., . based on GSM 05.
11、05 version 3.13.0 Date : 19 March, 1991 CONTENTS : O. SCOPE OF THIS DELTA RECOMMENDATION 1. SCOPE 2. FREQUENCY BANDS AND CHANNEL ARRANGEMENT 3. REFERENCE CONFIGURATION 4. TRANSMITTER CHARACTERISTICS 5. RECEIVER CHARACTERISTICS 6. TRANSMITTER/RECEIVER PERFORMANCE ANNEXES : 1. Spectrum characteristics
12、 2. Transmitted level versus time 3. Propagation conditions Number of pages: 23 O. SCOPE OP THIS DELTA RECOMMENDATION: This delta recommendation includes all of the sections from GSM 05.05 as the extent of the changes is so widespread in this area. This delta recommendation replaces all of GSM 05.05
13、 version 3.13.0 for the specification of DCS 1800. Change bars indicate the differences from the GSM 900 recommendation version 3.13. O. - 3404583 0071608 656 Page 3 GSM 05.05-DCS (version 3.1 .O) . 05.05-DCS RADIO TRANSMISSION AND RECEPTION 1. SCOPE t This recommendation. defines. the requirements
14、for the transceiver of the system pan-european digital personal communicati on d:L, =- operating in the 944-1800 MHz band. Requirements are defined for two categories of parameters: - those that are required to provide compatibility between the radio channels, connected either to separate or common
15、antennas, that are used in the system. This category also includes parameters providing compatibility with existing systems in the same or adjacent frequency bands. - those that define the transmission quality of the system. This recommendation is related to RF characteristics. All parameters specif
16、ied should be measured over the full range of environmental conditions specified for the equipment (see GSM Recs. 11.10 and 11.20). The precise measurement methods are specified in GSM Recs 11.10 and 11.20, as well as the normal and extreme environmental conditions. Unless otherwise stated, the requ
17、irements defined in this recommendation apply to both those conditions. 2. FREQUENCY BANDS AND CHANNEL ARRANGEMENT: The system is required to operate in the following frequency bands: - -1710 - 1785- MHz: mobile transmit, base receive; - -1805 -1880- MHz: base transmit, mobile receive; with a carrie
18、r spacing of 200 kHz. In the future, extension bands may be available.-, t-2 t-;f:d -11 L, A -_. In order to ensure the compliance with the radio regulations outside the band, a guard band of 200 kHz between the edge of the band and the first carrier is needed at the bottom of each of the two subban
19、ds. Consequently, if we call Fl(n) the nth carrier frequency in the lower band, and Fu(n) the nth carrier frequency in the upper band, we have: The value n is called the ABSOLUTE RADIO FREQUENCY CHANNEL NUMBER (ARFCN). To protect other services, channels 4m and 885 %will not normally be used, except
20、 for -local arrangements. - H 3404583 007Lb09 592 H Power control Page 4 GSM 05.05-DCS (version 3.1 .O) Peak Tolerance (dB) power for conditions 3. 4. 4.1 4.1.1 Power control level REFERENCE CONFIGURATION: Peak Tolerance (dB) power for conditions (dBm) normal I extreme The reference configuration fo
21、r the radio subsystem is described in Recommendation 05.01. TRANSMITTER CIIARACTERISTICS: Throughout this section, unless otherwise stated, requirements are given in terms of power levels at the antenna connector of the equipment. For equipment with integral antenna only, a reference antenna with O
22、dBi gain shall be assumed. The term peak output power refers to the measure of the power when averaged over the useful part of the burst (see annex 2). Output power: Mobile station: The mobile station maximum peak power shall be, according to its class, as defined in the following table (see also Re
23、c. 02.06) . Tolerance (dB) class power for conditions The different power steps needed for adaptive power control (see Rec.05.08) shall have the nominal peak power levels as defined in the table below, starting from level 10 (10 dBm f or class 1 or 1 3 (4 dBm for class 2 -%up to the maximum peak pow
24、er corresponding to the class of the particular mobile station. Whenever a power control level corresponds to the power class of the mobile, the tolerance of 5 2 or 2.5 normal - +2 - +3 - +3 - +3 - +3 - +3 - +3 f3 extreme - + 2.5 - +4 - +4 - +4 - +4 - +4 k4 - +4 Furthermore the peak power actually t
25、ransmitted by the MS at each of the power control steps shall form a monotonic sequence, and the interval1 between power steps shall be 2f1.5 dB. A change from any power control level to any power control level may be required by the base transmitter. The maximum time to execute this change is speci
26、fied in Rec.05.08. - 3404583 007LbLO 204 Page 5 GSM 05.05DCS (version 3.1.0) Maximum peak power 4.1.2 Base station: Tolerance (dB) The base station transmitter maximum peak power, measured at the input of the BSS Tx combiner, shall be, according to its class, as defined in the following table: 51 62
27、 72 A 4.2 20 w -0,+3 10 w -0,+3 5 w -0,+3 2.5 w -0,+3 Settings shall be provided to allow the output power to be reduced from its maximum level in at least six steps of nominally 2 dB with an accuracy of *J- - the power ramping up and down (switching transients). The two effects are specified separa
28、tely; the measurement method used to analyze separately those two effects is specified in Recs 11-10 and 11.20. It is based on the ringing effect“ during the transients, and is a measurement in the time domain, at each point in frequency. The limits specified hereunder are based on a 5-pole synchron
29、ously tuned measurement filter. 3404583 0071bLL 140 Page 6 GSM 05.05-DCS (version 3.1 .O) 4.2.1 Spectrum due to the modulation: I l l I l l I The output RF modulation spectrum is specified in the following table.+ t+kew - at 600 kHz: -69 dBc (or -36 dBm, whichever the higher); - at 1200 IcHz: -75 dB
30、c (or -36 dBm, whichever the higher); - at 1800 WIZ: -79 dBc (or -36 dBm, whichever the higher); (dBc means relative to the maximum peak power at the SgTs, - measured at the same point in any case no requirement more stringent than -U36 dBm shall apply. A measurement bandwidth of at least 300 kHz is
31、 assume7. The transmitter, when in idle mode, will respect the conditions of section 4.3.3. 4.6 Phaae accuracy: When transmitting a burst, the phase accuracy of the signal, relative to the theoretical modulated waveforms as specified in Rec. 05.04, is specified in the following way. For any 148-bits
32、 subsequence of the 511-bits pseudo-random sequence, defined in CCITT Rec V52, the phase error trajectory on the useful part of the burst (including tail bits), shall be measured by computing the difference between the phase of the transmitted waveform and the phase of the expected one. The RMS phas
33、e error (difference between the phase error trajectory and its linear regression on the active part of the time slot) shall not be greater than 5 with a maximum peak deviation during the useful part of the burst less than 20. The burst timing of the modulated carrier in the active part of the time s
34、lot shall be chosen to ensure that all the modulating bits in the useful part of the burst (see Rec. 05.04) influence the output phase in a time slot. m 3404583 007LbL7 667 m Page 12 GSM 05.05DCS (version 3.1 .O) 4.7 -I 4.7.1 4.7.2 Intermodulation attenuation: The intermodulation attenuation 5s the
35、ratio of the Dower 1 eve1 of the wanted sbal t o the D ower le vel of an intermodul i A - C I- d, - - 4 ,- I .*.*, * Il I?, :- - L7 I - 3 I A 1 1, *I-/ *- a - a continuous sine wave signal at frequency f, and a level of Wu dBpV (emf) (ie. -423 dBm) ; - any 148-bits- subsequence of the 511-bits pseud
36、o-random sequence, defined in CCITT Rec V52 modulating a signal at frequency f, and a level of Wu dBpV (emf) (ie. -423 dBm) ; - I such that f,=2f7f2 and If,-f,l= 800 kHz. I NOTE: Eument de sim should D av due consideration to the Dotential foy zedu cino sDurii within th e DCS 1800 recel ve ban d due
37、 to the followinq mechanism: Interferina s-s in the rancre 20-170 MHz e.a. VHF Broad- st sianal s) could m ix with a Co-located MS/BTS transmitted al ( due to the Dr esence of non - 1 inear circuit elements) Dr oduc inq jntermodulation broducts in the DC S 1800 receive band. I 5.3 Spurious response
38、rejection: . The reference sensitivity performance as specified in table 1 shall be met when the following signals are simultaneously input to the receiver: - a useful signal, 3 dB above the reference sensitivity level as - a continuous sine wave signal at a level of 70 dBpV (emf) (ie. -43 specified
39、 in section 6.2; dBm) at a frequency which is an integer multiple of 200 kHz. a) in the frequency bands +/f, - 425 MHz, f, - 800 kHzl+ and +ff0 + 800 kHz, f, + 425 MHzl+, f, bing th frequency of the wanted signal, for inside a mgximumof twelve = In 66l+KS 1800 RF channels (which, if grouped, may not
40、 exceed three -6SM-J?S 1 800 RF channels per group). b) in the band 9 kHz to 12.75 GHz, excluding the frequencies f, i: 425 - MHz, at no more than 24 channels of 200 kHz bandwidth (which, if below f, and grouped, shall not exceed three 200 kHz channels per group) . For MSs with integral antennas, th
41、e relevant frequency band is 30 MHz to 4 GHz. Specifications and methods of measurement outside this band are under consideration. At all other frequencies, the more stringent requirements of section 5.1 (blocking) shall apply. 5.4 Spurioua emiaaiona: The spurious emissions for a m- receiver, measur
42、ed in the conditions specified in 4.3.1, shall be no more than: - - 2 nW (-57 dBm) in the frequency band 9 kHz - 1 GHz - 20 nW (-47 dBm) in the frequency band 1 - 12.75 GHz m 3404583 00Lb20 153 m 6. Page 15 GSM 05.05-DCS (version 3.1.0) t TiUNSMITTER/RECEVER PERPORMANCE: In order to assess the error
43、 rate performance that is described in this section it is required for a mobile equipment to have a “loop back” facility by which the equipment transmits back the same information that it decoded, in the same mode. This facility is specified in Recommendation 11.10. This section aims at specifying t
44、he receiver performance, taking into account that transmitter errors must not occur, and that the transmitter shall be tested separately (see 4.6). In the case of base stations the values apply for measurement at the connection with the antenna of the BTS, including any external multicoupler. All th
45、e values given are valid if any of the features: discontinuous transmission (DTx), discontinuous reception (DRx), or slow frequency hopping (SFH) are used or not. The received power levels under multipath fading conditions given are the mean powers of the sum of the individual paths. In this section
46、 power levels are given also in terms of field strength, assuming a O dBi gain antenna, to apply for the test of mobiles with integral antennas. 6.1 Nominal error ratei (NERI : This section describes the transmission requirements in terms of error rates in nominal conditions i.e. without interferenc
47、e and with an input level of -85 dBm (GbLdBpV/m). - The relevant propagation conditions appear in annex 3. I Under the following propagation conditions, the chip error rate, equivalent to the bit error rate of the non protected bits (TCH/FS, class II) shall have the following limits: - static channe
48、l: BER s 10-4 - EQ50 channel: BER 5 3 % This performance shall be maintained up to -40 dRm (97 dBU V/m inm 2) the Rayleigh distributed amplitude of each tap, varying according to a doppler spectrum S(f). 3404583 0073626 671 m I Page 21 GSM 05.05-DCS (version 3.1 .O) 4 2. DOPPLER SPECTRTJM TYPES: In
49、this section, we define the two types of doppler spectra which will be used for the modeling of the channel. Throughout this section the following abbreviations will be used: - fd = v/h, represents the maximum doppler shift, with v (in ms-1) representing the vehicle speed, and (in m) the wavelength; The following types are defined: a) CLASS is the classical doppler spectrum and will be used in all but one case; ( CLASS ) s(f) = A/J(1-(f/fd)2) for f E -fd,fd; b) RICE is the sum of a classical doppler spectrum and one direct path, such that the total mul
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