ETSI EN 301 908-4 V3.2.1 (2007-09)
Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 4: Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering essential requirements of article 3.2 of the R&TTE Directive
Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 4: Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering essential requirements of article 3.2 of the R&TTE Directive
REN/ERM-TFES-003-4
Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Bazne postaje (BS), ponavljalniki (repetitorji) in uporabniška oprema (UE) za celična omrežja tretje generacije IMT-2000 - 4. del: Harmonizirani EN za IMT-2000, CDMA “Multi-Carrier” (CDMA2000) (UE), ki zajema bistvene zahteve člena 3.2 direktive R&TTE
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2008
(OHNWURPDJQHWQD]GUXåOMLYRVWLQ]DGHYHY]YH]L]UDGLMVNLPVSHNWURP (50 %D]QH
SRVWDMH %6 SRQDYOMDOQLNL UHSHWLWRUML LQXSRUDEQLãNDRSUHPD 8( ]DFHOLþQD
RPUHåMDWUHWMHJHQHUDFLMH,07GHO +DUPRQL]LUDQL(1]D,07&'0$
³0XOWL&DUULHU´ &'0$ 8( NL]DMHPDELVWYHQH]DKWHYHþOHQDGLUHNWLYH
5 77(
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Base Stations (BS),
Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular networks -
Part 4: Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering
essential requirements of article 3.2 of the R&TTE Directive
Ta slovenski standard je istoveten z: EN 301 908-4 Version 3.2.1
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
Harmonized European Standard (Telecommunications series)
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for
IMT-2000 Third-Generation cellular networks;
Part 4: Harmonized EN for IMT-2000,
CDMA Multi-Carrier (cdma2000) (UE)
covering essential requirements
of article 3.2 of the R&TTE Directive
2 ETSI EN 301 908-4 V3.2.1 (2007-09)
Reference
REN/ERM-TFES-003-4
Keywords
3G, 3GPP2, cdma2000, cellular, digital,
IMT-2000, mobile, radio, regulation, UMTS
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 2007.
All rights reserved.
TM TM TM
DECT , PLUGTESTS and UMTS are Trade Marks of ETSI registered for the benefit of its Members.
TM
TIPHON and the TIPHON logo are Trade Marks currently being registered by ETSI 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
3 ETSI EN 301 908-4 V3.2.1 (2007-09)
Contents
Intellectual Property Rights.6
Foreword.6
Introduction .7
1 Scope.8
2 References.9
3 Definitions, symbols and abbreviations .10
3.1 Definitions.10
3.2 Symbols.18
3.3 Abbreviations.21
4 Technical requirements specifications .22
4.1 Environmental profile.22
4.2 Conformance requirements.23
4.2.1 Introduction.23
4.2.2 Conducted spurious emissions when transmitting .23
4.2.2.1 Definition.23
4.2.2.2 Limits.23
4.2.2.2.1 Mobile stations operating in type 1 cdma2000 systems using spreading rate 1 or operating in
type 2 cdma2000 systems.24
4.2.2.2.2 Mobile stations operating in type 1 cdma2000 systems using spreading rate 3 .25
4.2.2.3 Conformance.25
4.2.3 Maximum RF output power.25
4.2.3.1 Definition.25
4.2.3.2 Limits.26
4.2.3.3 Conformance.26
4.2.4 Minimum controlled output power .26
4.2.4.1 Definition.26
4.2.4.2 Limits.26
4.2.4.3 Conformance.26
4.2.5 Conducted spurious emissions when not transmitting .27
4.2.5.1 Definition.27
4.2.5.2 Limits.27
4.2.5.3 Conformance.27
4.2.6 Receiver blocking characteristics .27
4.2.6.1 Definition.27
4.2.6.2 Limits.27
4.2.6.2.1 Mobile station operating in type 1 cdma2000 systems.27
4.2.6.2.2 Mobile station operating in type 2 cdma2000 systems.27
4.2.6.3 Conformance.28
4.2.7 Intermodulation spurious response attenuation.28
4.2.7.1 Definition.28
4.2.7.2 Limits.28
4.2.7.2.1 Mobile station operating in type 1 cdma2000 systems.28
4.2.7.2.2 Mobile stations operating in type 2 cdma2000 systems .28
4.2.7.3 Conformance.28
4.2.8 Adjacent channel selectivity .28
4.2.8.1 Definition.28
4.2.8.2 Limits.28
4.2.8.2.1 Mobile station operating in type 1 cdma2000 systems.28
4.2.8.2.2 Mobile station operating in type 2 cdma2000 systems.28
4.2.8.3 Conformance.28
4.2.9 Supervision of paging channel or Forward Common Control Channel.29
4.2.9.1 Definition.29
4.2.9.2 Limits.29
ETSI
4 ETSI EN 301 908-4 V3.2.1 (2007-09)
4.2.9.3 Conformance.29
4.2.10 Supervision of forward traffic channel .29
4.2.10.1 Definition.29
4.2.10.2 Limits.29
4.2.10.3 Conformance.30
4.2.11 Supervision of control channel .30
4.2.11.1 Definition.30
4.2.11.2 Limits.30
4.2.11.3 Conformance.30
4.2.12 Supervision procedures in variable rate state.31
4.2.12.1 Definition.31
4.2.12.2 Limits.31
4.2.12.3 Conformance.31
5 Testing for compliance with technical requirements.31
5.1 Conditions for testing .31
5.1.1 Introduction.31
5.1.2 Standard equipment under test.32
5.1.2.1 Basic equipment.32
5.1.2.2 Ancillary equipment.32
5.2 Interpretation of the measurement results .32
5.3 Essential radio test suites.32
5.3.1 Conducted spurious emissions when transmitting .32
5.3.1.1 Test procedure for mobile stations supporting operation in type 1 cdma2000 systems .32
5.3.1.2 Test procedure for mobile stations supporting operation in type 2 cdma2000 systems .34
5.3.2 Maximum RF output power.35
5.3.2.1 Test procedure for mobile stations supporting operation in type 1 cdma2000 systems .35
5.3.2.2 Test procedure for mobile stations supporting operation in type 2 cdma2000 systems .37
5.3.3 Minimum controlled output power .38
5.3.3.1 Test procedure for mobile stations supporting operation in type 1 cdma2000 systems .38
5.3.3.2 Test procedure for mobile stations supporting operation in type 2 cdma2000 systems .39
5.3.4 Conducted spurious emissions when not transmitting .39
5.3.4.1 Test procedure for mobile stations supporting operation in type 1 and/or type 2 cdma2000
systems.39
5.3.5 Receiver blocking characteristics .39
5.3.5.1 Test procedure for mobile stations supporting operation in type 1 cdma2000 systems .39
5.3.5.2 Test procedure for mobile stations supporting operation in type 2 cdma2000 systems .41
5.3.6 Intermodulation spurious response attenuation.42
5.3.6.1 Test procedure for mobile stations supporting operation in type 1 cdma2000 systems .42
5.3.6.2 Test procedure for mobile stations supporting operation in type 2 cdma2000 systems .43
5.3.7 Adjacent channel selectivity .44
5.3.7.1 Test procedure for mobile stations supporting operation in type 1 cdma2000 systems .44
5.3.7.2 Test procedure for mobile stations supporting operation in type 2 cdma2000 systems .45
5.3.8 Supervision of paging channel or Forward Common Control Channel.46
5.3.9 Supervision of forward traffic channel .47
5.3.10 Supervision of control channel .48
5.3.11 Supervision procedures in variable rate state.49
Annex A (normative): HS Requirements and conformance Test specifications Table
(HS-RTT).50
Annex B (informative): Environmental profile and standard test conditions .52
B.1 Introduction.52
B.2 CDMA environmental requirements.52
B.2.1 Temperature and power supply voltage.52
B.2.1.1 Definition.52
B.2.1.2 Method of measurement.52
B.2.1.3 Minimum standard.53
B.2.2 High humidity.53
B.2.2.1 Definition.53
B.2.2.2 Method of measurement.53
ETSI
5 ETSI EN 301 908-4 V3.2.1 (2007-09)
B.2.2.3 Minimum standard.53
B.2.3 Vibration stability.54
B.2.3.1 Definition.54
B.2.3.2 Method of measurement.54
B.2.3.3 Minimum standard.54
B.2.4 Shock stability .54
B.2.4.1 Definition.54
B.2.4.2 Method of measurement.54
B.2.4.3 Minimum standard.54
B.3 Standard test conditions.54
B.3.1 Standard environmental test conditions.54
B.3.2 Standard conditions for the primary power supply.55
B.3.2.1 General.55
B.3.2.2 Standard DC test voltage from accumulator batteries.55
B.3.2.3 Standard AC voltage and frequency .55
Annex C (informative): The EN title in the official languages .56
Annex D (informative): Bibliography.58
History .59
ETSI
6 ETSI EN 301 908-4 V3.2.1 (2007-09)
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 Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (as amended) laying down a procedure for the provision of information in the field of
technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [1] of the European Parliament and
of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
The present document is part 4 of a multi-part deliverable covering the Base Stations (BS), Repeaters and User
Equipment (UE) for IMT-2000 Third-Generation cellular networks, as identified below:
Part 1: "Harmonized EN for IMT-2000, introduction and common requirements, covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 2: "Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (UE) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 3: "Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (BS) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 4: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 5: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (BS) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 6: "Harmonized EN for IMT-2000, CDMA TDD (UTRA TDD) (UE) covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 7: "Harmonized EN for IMT-2000, CDMA TDD (UTRA TDD) (BS) covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 8: "Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (UE) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 9: "Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 10: "Harmonized EN for IMT-2000, FDMA/TDMA (DECT) covering essential requirements of article 3.2 of
the R&TTE Directive";
Part 11: "Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (Repeaters) covering essential
requirements of article 3.2 of the R&TTE Directive".
ETSI
7 ETSI EN 301 908-4 V3.2.1 (2007-09)
Part 12: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (Repeaters) covering essential
requirements of article 3.2 of the R&TTE Directive".
National transposition dates
Date of adoption of this EN: 24 August 2007
Date of latest announcement of this EN (doa): 30 November 2007
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 May 2008
Date of withdrawal of any conflicting National Standard (dow): 31 May 2009
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular
structure is shown in EG 201 399 (see bibliography).
ETSI
8 ETSI EN 301 908-4 V3.2.1 (2007-09)
1 Scope
The present document applies to the following radio equipment type:
• Mobile stations for IMT-2000 CDMA multi-carrier (cdma2000).
These radio equipment types are capable of operating in all or any part of the frequency bands given in table 1.
Table 1: CDMA multi-carrier mobile stations service frequency bands
Direction of transmission CDMA multi-carrier mobile stations Band Class (BC)
service frequency bands
Transmit 1 920 MHz to 1 980 MHz
Receive 2 110 MHz to 2 170 MHz
Transmit 1 710 MHz to 1 785 MHz
Receive 1 805 MHz to 1 880 MHz
Transmit 880 MHz to 915 MHz
Receive 925 MHz to 960 MHz
Transmit 2 500 MHz to 2 570 MHz
Receive 2 620 MHz to 2 690 MHz
Mobile stations for IMT-2000 CDMA multi-carrier (cdma2000) may support:
1) operation in cdma2000 Spread Spectrum Systems as defined in TIA-2000.2 [5], referred to herein as operation
in type 1 cdma2000 systems; or
2) operation in cdma2000 High Rate Packet Data Systems as defined in TIA-856 [11], referred to herein as
operation in type 2 cdma2000 systems; or
3) operation in both, type 1 and type 2 cdma2000 systems.
The present document is intended to cover the provisions of Directive 1999/5/EC [1] (R&TTE Directive) article 3.2,
which states that "… radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial/space radio communications and orbital resources so as to avoid harmful interference".
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of article 3 of the R&TTE Directive [1] may apply to equipment within the scope of the present
document.
NOTE: A list of such ENs is included on the web site http://www.newapproach.org.
ETSI
9 ETSI EN 301 908-4 V3.2.1 (2007-09)
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
[1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[2] Void.
[3] Void.
[4] ANSI/TIA-98-F-1 (June 2006): "Recommended Minimum Performance Standards for cdma2000
Spread Spectrum Mobile Stations - Addendum".
[5] TIA-2000.2-D-1 (January 2006): "Physical Layer Standard for cdma2000 Spread Spectrum
Systems - Addendum 1".
[6] ANSI/TIA-97-F-1 (June 2006): "Recommended Minimum Performance Standards for cdma2000
Spread Spectrum Base Stations - Addendum 1".
[7] TIA-870-A (March 2005): "Test Data Service Option (TDSO) for cdma2000 Spread Spectrum
Systems - Revision A".
[8] TIA/EIA/IS-871 (April 2001): "Markov Service Option (MSO) for cdma2000 Spread Spectrum
Systems".
[9] Void.
[10] TIA-2000.5-D (March 2004): "Upper Layer (Layer 3) Signalling Standard for cdma2000 Spread
Spectrum Systems, Release D".
[11] TIA-856-A-1[E] (February 2007): "cdma2000 High Rate Packet Data Air Interface Specification -
Addendum 1".
[12] TIA-866-A (January 2006): "Recommended Minimum Performance Standards for cdma2000 High
Rate Packet Data Access Terminal".
[13] TIA-890-1[E] (January 2004): "Test Application Specification (TAS) for High Rate Packet Data
Air Interface, Addendum 1".
ETSI
10 ETSI EN 301 908-4 V3.2.1 (2007-09)
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [1] and the following
apply:
1X: mode of operation of a mobile station or access terminal using spreading rate 1
1XDO: mode of operation of a mobile station or access terminal using spreading rate 1 in data optimized systems
3X: mode of operation of a mobile station using spreading rate 3
access attempt: sequence of one or more access probe sequences on the access channel or enhanced access channel
containing the same message
NOTE: See also access probe, access probe sequence, and enhanced access probe.
access channel: reverse CDMA channel used by mobile stations for communicating to the base station
NOTE: The access channel is used for short signalling message exchanges, such as call originations, responses to
pages, and registrations. The access channel is a slotted random access channel.
access channel preamble: preamble of an access probe consisting of a sequence of all-zero frames that is sent at the
4 800 bit/s rate
access network: network equipment providing data connectivity between a packet switched data network (typically the
Internet) and the access terminals in type 2 cdma2000 systems
NOTE: Connectivity is typically provided at the link layer (PPP). As used in the present document it is
synonymous with base station except that HRPD access network always uses spreading rate 1.
access probe: one access channel transmission consisting of a preamble and a message
NOTE: The transmission is an integer number of frames in length, and transmits one access channel message.
See also access probe sequence and access attempt.
access probe sequence: sequence of one or more access probes on the access channel or enhanced access channel
NOTE: The same access channel or enhanced access channel message is transmitted in every access probe of an
access attempt. See also access probe, enhanced access probe, and access attempt.
access terminal: device providing data connectivity to a user in type 2 cdma2000 systems
NOTE: An access terminal may be connected to a computing device such as a laptop personal computer or may
be self-contained data device such as a personal digital assistant or may be a mobile station. Also referred
to as HRPD access terminal using spreading rate 1 or UE operating in a type 2 cdma2000 system.
ACK channel: channel used by the access terminal in type 2 cdma2000 systems to inform the access network whether
a data packet transmitted on the forward traffic channel has been received successfully or not
active frame: frame that contains data and therefore is enabled in terms of traffic power
additional preamble: preamble sent after the last fractional preamble on the reverse pilot channel, prior to transmitting
on the enhanced access channel or on the reverse common control channel
adjacent channel leakage ratio: ratio of the on-channel transmit power to the power measured in one of the adjacent
channels
bad frame: frame classified with insufficient frame quality or for radio configuration 19 600 bit/s primary traffic only,
with bit errors (see also good frame)
band class: set of frequency channels and a numbering scheme for these channels
ETSI
11 ETSI EN 301 908-4 V3.2.1 (2007-09)
NOTE: Band classes are defined in ANSI/TIA-98 [4], clause 3.1, and ANSI/TIA-97 [6], clause 3.1.
base station: fixed station used for communicating with mobile stations
NOTE 1: For the purpose of tests in clause 5 of the present document the term base station may also apply to a base
station simulator having the capabilities defined in ANSI/TIA-98 [4], clause 6.4.3.
NOTE 2: Base stations for IMT-2000 CDMA multi-Carrier (cdma2000) may support, operation in cdma2000
spread spectrum systems as defined in TIA-2000.2 [5], referred to herein as operation in type 1 cdma2000
system, or operation in cdma2000 high rate packet data systems as defined in
TIA-856 [11], referred to herein as operation in type 2 cdma2000 systems.
basic access mode: mode used on the enhanced access channel where a mobile station transmits an enhanced access
channel preamble and enhanced access data in a method similar to that used on the access channel
broadcast control channel: code channel in a forward CDMA channel used for transmission of control information
from a base station to a mobile station
candidate frequency: frequency for which the base station specifies a search set, when searching on other frequencies
while performing mobile-assisted handoffs
CDMA channel: set of channels transmitted from the base station and the mobile stations on a given frequency
CDMA channel number: 11-bit number corresponding to the centre of the CDMA frequency assignment
CDMA frequency assignment: 1,23 MHz segment of spectrum
NOTE: For band class 0, the channel is centred on one of the 30 kHz channels. For band classes 1, 4, 6, 7,
8 and 9, the channel is centred on one of the 50 kHz channels. For band classes 2, 3 and 10, the channel is
centred on one of the 25 kHz channels. For band class 5, the channel is centred on one of the 20 kHz or
25 kHz channels.
CDMA preferred set: set of CDMA channel numbers in a CDMA system corresponding to frequency assignments that
a mobile station will normally search to acquire a CDMA pilot channel
chip rate: rate of "chips" (modulated symbols after spreading) per second
code channel: subchannel of a forward CDMA channel or reverse CDMA channel
NOTE: Each subchannel uses an orthogonal Walsh function or quasi-orthogonal function.
Code Division Multiple Access (CDMA): technique for spread-spectrum multiple-access digital communications that
creates channels through the use of unique code sequences
code symbol: output of an error-correcting encoder
NOTE: Information bits are input to the encoder and code symbols are output from the encoder
(see convolutional code and turbo code).
common assignment channel: forward common channel used by the base station to acknowledge a mobile station
accessing the enhanced access channel, and in the case of reservation access mode, to transmit the address of a reverse
common control channel and associated common power control subchannel
common power control channel: forward common channel which transmits power control bits (i.e. common power
control subchannels) to multiple mobile stations
NOTE: The common power control channel is used by mobile stations operating in the power controlled access
mode, reservation access mode, or designated access mode.
common power control subchannel: subchannel on the common power control channel used by the base station to
control the power of a mobile station when operating in the power controlled access mode on the enhanced access
channel or when operating in the reservation access mode or the designated access mode on the reverse common control
channel
continuous transmission: mode of operation in which discontinuous transmission is not permitted
convolutional code: type of error-correcting code
ETSI
12 ETSI EN 301 908-4 V3.2.1 (2007-09)
NOTE: A code symbol can be considered as the convolution of the input data sequence with the impulse response
of a generator function.
cyclic redundancy code: class of linear error detecting codes which generate parity check bits by finding the remainder
of a polynomial division (see also frame quality indicator)
discontinuous transmission: mode of operation in which a base station or a mobile station switches its transmitter or a
particular code channel on and off autonomously
NOTE: For the case of DTX operation on the forward dedicated control channel, the forward power control
subchannel is still transmitted.
effective radiated power: product of the power supplied to the antenna and the antenna gain in a direction relative to a
half-wave dipole
enhanced access channel: reverse channel used by the mobile for communicating to the base station
NOTE: The enhanced access channel operates in the basic access mode, power controlled access mode, and
reservation access mode. It is used for transmission of short messages, such as signalling, response to
pages, and call originations. It can also be used to transmit moderate-sized data packets.
enhanced access channel preamble: non-data-bearing portion of the enhanced access probe sent by the mobile station
to assist the base station in initial acquisition and channel estimation
enhanced access data: data transmitted while in the basic access mode or power controlled access mode on the
enhanced access channel or while in the reservation mode on a reverse common control channel
enhanced access header: frame containing access origination information transmitted immediately after the enhanced
access channel preamble while in the power controlled access mode or reservation access mode
enhanced access probe: one enhanced access channel transmission consisting of an enhanced access channel preamble,
optionally an enhanced access header and optionally enhanced access data
enhanced access probe sequence: sequence of one or more enhanced access probes on the enhanced access channel
(see also enhanced access probe)
environmental profile: range of environmental conditions under which equipment within the scope of the present
document is required to comply with the provisions of the present document
equivalent isotropically radiated power: product of the power supplied to the antenna and the antenna gain in a
direction relative to an isotropic antenna
forward CDMA channel: CDMA channel from a base station to mobile stations
NOTE: The forward CDMA channel contains one or more code channels that are transmitted on a CDMA
frequency assignment using a particular pilot PN offset.
forward common control channel: control channel used for the transmission of digital control information from a
base station to one or more mobile stations
forward dedicated control channel: portion of a radio configuration 3 through 9 forward traffic channel used for the
transmission of higher-level data, control information, and power control information from a base station to a mobile
station
forward fundamental channel: portion of a forward traffic channel which carries a combination of higher-level data
and power control information
forward MAC channel: forward channel used for medium access control in type 2 cdma2000 systems
NOTE: Forward MAC channel consists of the reverse power control channels, the DRCLock channel and the
reverse activity channel.
forward pilot channel: unmodulated, direct-sequence spread spectrum signal transmitted continuously by each CDMA
base station
ETSI
13 ETSI EN 301 908-4 V3.2.1 (2007-09)
NOTE: The pilot channel allows a mobile station to acquire the timing of the forward CDMA channel, provides a
phase reference for coherent demodulation, and provides means for signal strength comparisons between
base stations for determining when to handoff.
forward power control subchannel: subchannel on the forward fundamental channel or forward dedicated control
channel used by the base station to control the power of a mobile station when operating on the reverse traffic channel
forward supplemental channel: portion of a radio configuration 3 through 9 forward traffic channels which operates
in conjunction with a forward fundamental channel or a forward dedicated control channel in that forward traffic
channel to provide higher data rate services, and on which higher-level data is transmitted
forward supplemental code channel: portion of a radio configuration 1 and 2 forward traffic channel which operates
in conjunction with a forward fundamental channel in that forward traffic channel to provide higher data rate services,
and on which higher-level data is transmitted
forward test application protocol: test application protocol allowing forward link performance characterizations of
type 2 cdma2000 systems
NOTE: See Directive 98/34/EC (see bibliography).
forward traffic channel: one or more code channels used to transport user and signalling traffic from the base station
to the mobile station
NOTE: See forward fundamental channel, forward dedicated control channel, forward supplemental channel, and
forward supplemental code channel.
frame: basic timing in
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...