`
`
`
`3GPP TS 25.211 V6.1.0 (2004-06)
`
`Technical Specification
`
`3rd Generation Partnership Project;
`Technical Specification Group Radio Access Network;
`Physical channels and mapping of transport channels
`onto physical channels (FDD)
`(Release 6)
`
`
`
`
`
`
`
`The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP.
`
`
`The present document has not been subject to any approval process by the 3GPP Organisational Partners and shall not be implemented.
`
`This Specification is provided for future development work within 3GPP only. The Organisational Partners accept no liability for any use of this Specification.
`Specifications and reports for implementation of the 3GPP TM system should be obtained via the 3GPP Organisational Partners' Publications Offices.
`
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`3GPP TS 25.211 V6.1.0 (2004-06)
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`
`
`Keywords
`UMTS, radio, layer 1
`
`3GPP
`
`Postal address
`
`
`3GPP support office address
`650 Route des Lucioles - Sophia Antipolis
`Valbonne - FRANCE
`Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
`
`Internet
`http://www.3gpp.org
`
`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.
`
`© 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC).
`All rights reserved.
`
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`3GPP TS 25.211 V6.1.0 (2004-06)
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`Contents
`
`Foreword............................................................................................................................................................. 5
`
`1
`
`2
`
`Scope ........................................................................................................................................................ 6
`
`References ................................................................................................................................................ 6
`
`Symbols and abbreviations ....................................................................................................................... 7
`3
`Symbols ................................................................................................................................................................... 7
`3.1
`3.2 Abbreviations .......................................................................................................................................................... 7
`
`Services offered to higher layers .............................................................................................................. 8
`4
`Transport channels................................................................................................................................................... 8
`4.1
`Dedicated transport channels ............................................................................................................................. 8
`4.1.1
`4.1.1.1 DCH - Dedicated Channel ................................................................................................................................. 8
`4.1.2
`Common transport channels .............................................................................................................................. 8
`4.1.2.1 BCH - Broadcast Channel .................................................................................................................................. 8
`4.1.2.2
`FACH - Forward Access Channel ..................................................................................................................... 8
`4.1.2.3
`PCH - Paging Channel ....................................................................................................................................... 8
`4.1.2.4 RACH - Random Access Channel ..................................................................................................................... 8
`4.1.2.5 CPCH - Common Packet Channel ..................................................................................................................... 9
`4.1.2.6 DSCH - Downlink Shared Channel ................................................................................................................... 9
`4.1.2.7 HS-DSCH – High Speed Downlink Shared Channel ........................................................................................ 9
`4.2
`Indicators ................................................................................................................................................................. 9
`
`Physical channels and physical signals .................................................................................................... 9
`5
`Physical signals ..................................................................................................................................................... 10
`5.1
`5.2 Uplink physical channels ....................................................................................................................................... 10
`5.2.1
`Dedicated uplink physical channels ................................................................................................................. 10
`5.2.2
`Common uplink physical channels .................................................................................................................. 13
`5.2.2.1
`Physical Random Access Channel (PRACH) .................................................................................................. 13
`5.2.2.1.1
`Overall structure of random-access transmission ....................................................................................... 13
`5.2.2.1.2
`RACH preamble part .................................................................................................................................. 14
`5.2.2.1.3
`RACH message part ................................................................................................................................... 14
`5.2.2.2
`Physical Common Packet Channel (PCPCH) .................................................................................................. 15
`5.2.2.2.1
`CPCH transmission .................................................................................................................................... 16
`5.2.2.2.2
`CPCH access preamble part ....................................................................................................................... 16
`5.2.2.2.3
`CPCH collision detection preamble part .................................................................................................... 16
`5.2.2.2.4
`CPCH power control preamble part ........................................................................................................... 16
`5.2.2.2.5
`CPCH message part .................................................................................................................................... 16
`5.3 Downlink physical channels .................................................................................................................................. 17
`5.3.1
`Downlink transmit diversity ............................................................................................................................ 17
`5.3.1.1 Open loop transmit diversity ............................................................................................................................ 18
`5.3.1.1.1
`Space time block coding based transmit antenna diversity (STTD) ........................................................... 18
`5.3.1.1.2
`Time Switched Transmit Diversity for SCH (TSTD) ................................................................................ 19
`5.3.1.2 Closed loop transmit diversity ......................................................................................................................... 19
`5.3.2
`Dedicated downlink physical channels ............................................................................................................ 19
`5.3.2.1
`STTD for DPCH .............................................................................................................................................. 23
`5.3.2.2 Dedicated channel pilots with closed loop mode transmit diversity ................................................................ 24
`5.3.2.3 DL-DPCCH for CPCH .................................................................................................................................... 25
`5.3.3
`Common downlink physical channels ............................................................................................................. 26
`5.3.3.1 Common Pilot Channel (CPICH) .................................................................................................................... 26
`5.3.3.1.1
`Primary Common Pilot Channel (P-CPICH) ............................................................................................. 26
`5.3.3.1.2
`Secondary Common Pilot Channel (S-CPICH).......................................................................................... 27
`5.3.3.2 Downlink phase reference ............................................................................................................................... 27
`5.3.3.3
`Primary Common Control Physical Channel (P-CCPCH) ............................................................................... 28
`5.3.3.3.1
`Primary CCPCH structure with STTD encoding ....................................................................................... 28
`5.3.3.4
`Secondary Common Control Physical Channel (S-CCPCH) ........................................................................... 28
`5.3.3.4.1
`Secondary CCPCH structure with STTD encoding ................................................................................... 30
`5.3.3.5
`Synchronisation Channel (SCH) ...................................................................................................................... 30
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`SCH transmitted by TSTD ......................................................................................................................... 31
`5.3.3.5.1
`Physical Downlink Shared Channel (PDSCH) ................................................................................................ 31
`5.3.3.6
`5.3.3.7 Acquisition Indicator Channel (AICH) ............................................................................................................ 32
`5.3.3.8 CPCH Access Preamble Acquisition Indicator Channel (AP-AICH) .............................................................. 34
`5.3.3.9 CPCH Collision Detection/Channel Assignment Indicator Channel (CD/CA-ICH) ....................................... 34
`5.3.3.10
`Paging Indicator Channel (PICH) .............................................................................................................. 36
`5.3.3.11
`CPCH Status Indicator Channel (CSICH) .................................................................................................. 37
`5.3.3.11.1
`CSICH Information Structure when Channel Assignment is not active .................................................... 38
`5.3.3.11.2
`PCPCH Availability when Channel Assignment is active ......................................................................... 38
`5.3.3.12
`Shared Control Channel (HS-SCCH) ......................................................................................................... 40
`5.3.3.13
`High Speed Physical Downlink Shared Channel (HS-PDSCH) ................................................................. 40
`
`Mapping and association of physical channels ...................................................................................... 42
`6
`6.1 Mapping of transport channels onto physical channels ......................................................................................... 42
`6.2 Association of physical channels and physical signals .......................................................................................... 42
`
`Timing relationship between physical channels ..................................................................................... 43
`7
`7.1 General .................................................................................................................................................................. 43
`7.2
`PICH/S-CCPCH timing relation ............................................................................................................................ 45
`7.3
`PRACH/AICH timing relation .............................................................................................................................. 45
`7.4
`PCPCH/AICH timing relation ............................................................................................................................... 46
`7.5 DPCH/PDSCH timing ........................................................................................................................................... 47
`7.6 DPCCH/DPDCH timing relations ......................................................................................................................... 47
`7.6.1
`Uplink .............................................................................................................................................................. 47
`7.6.2
`Downlink ......................................................................................................................................................... 47
`7.6.3
`Uplink/downlink timing at UE......................................................................................................................... 48
`7.7 Uplink DPCCH/HS-DPCCH/HS-PDSCH timing at the UE ................................................................................. 48
`7.8 HS-SCCH/HS-PDSCH timing .............................................................................................................................. 48
`
`Annex A (informative):
`
`
`Change history ............................................................................................... 50
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`3GPP TS 25.211 V6.1.0 (2004-06)
`
`Foreword
`
`This Technical Specification (TS) has been produced by the 3rd Generation Partnership Project (3GPP).
`
`The contents of the present document are subject to continuing work within the TSG and may change following formal
`TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
`identifying change of release date and an increase in version number as follows:
`
`Version x.y.z
`
`where:
`
`x
`
`the first digit:
`
`1 presented to TSG for information;
`
`2 presented to TSG for approval;
`
`3 or greater indicates TSG approved document under change control.
`
`y
`
`the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
`updates, etc.
`
`z
`
`the third digit is incremented when editorial only changes have been incorporated in the document.
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`3GPP TS 25.211 V6.1.0 (2004-06)
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`1
`
`Scope
`
`The present document describes the characteristics of the Layer 1 transport channels and physicals channels in the FDD
`mode of UTRA. The main objectives of the document are to be a part of the full description of the UTRA Layer 1, and
`to serve as a basis for the drafting of the actual technical specification (TS).
`
`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, edition number, version number, etc.) or
`non-specific.
`
` For a specific reference, subsequent revisions do not apply.
`
` For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document
`(including a GSM document), a non-specific reference implicitly refers to the latest version of that document in
`the same Release as the present document.
`
`[1]
`
`[2]
`
`[3]
`
`[4]
`
`[5]
`
`[6]
`
`[7]
`
`[8]
`
`[9]
`
`[10]
`
`[11]
`
`[12]
`
`[13]
`
`[14]
`
`[15]
`
`[16]
`
`3GPP TS 25.201: "Physical layer - general description".
`
`3GPP TS 25.211: "Physical channels and mapping of transport channels onto physical channels
`(FDD)".
`
`3GPP TS 25.212: "Multiplexing and channel coding (FDD)".
`
`3GPP TS 25.213: "Spreading and modulation (FDD)".
`
`3GPP TS 25.214: "Physical layer procedures (FDD)".
`
`3GPP TS 25.221: "Transport channels and physical channels (TDD)".
`
`3GPP TS 25.222: "Multiplexing and channel coding (TDD)".
`
`3GPP TS 25.223: "Spreading and modulation (TDD)".
`
`3GPP TS 25.224: "Physical layer procedures (TDD)".
`
`3GPP TS 25.215: "Physical layer - Measurements (FDD)".
`
`3GPP TS 25.301: "Radio Interface Protocol Architecture".
`
`3GPP TS 25.302: "Services Provided by the Physical Layer".
`
`3GPP TS 25.401: "UTRAN Overall Description".
`
`3GPP TS 25.133: "Requirements for Support of Radio Resource Management (FDD)".
`
`3G TS 25.427: "UTRAN Overall Description :UTRA Iub/Iur Interface User Plane Protocol for
`DCH data streams".
`
`3GPP TS 25.435: "UTRAN Iub Interface User Plane Protocols for Common Transport Channel
`Data Streams".
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`3
`
`Symbols and abbreviations
`
`3.1
`
`Symbols
`
`Ndata1
`Ndata2
`
`The number of data bits per downlink slot in Data1 field.
`The number of data bits per downlink slot in Data2 field. If the slot format does not contain a
`Data2 field, Ndata2 = 0.
`
`3.2
`
`Abbreviations
`
`For the purposes of the present document, the following abbreviations apply:
`
`16QAM
`AI
`AICH
`AP
`AP-AICH
`API
`BCH
`CA
`CAI
`CCC
`CCPCH
`CCTrCH
`CD
`CD/CA-ICH
`CDI
`CPCH
`CPICH
`CQI
`CSICH
`DCH
`DPCCH
`DPCH
`DPDCH
`DSCH
`DSMA-CD
`DTX
`FACH
`FBI
`FSW
`HS-DPCCH
`HS-DSCH
`HS-PDSCH
`HS-SCCH
`ICH
`MUI
`PCH
`P-CCPCH
`PCPCH
`PDSCH
`PICH
`PRACH
`PSC
`RACH
`RNC
`S-CCPCH
`SCH
`SF
`SFN
`
`16 Quadrature Amplitude Modulation
`Acquisition Indicator
`Acquisition Indicator Channel
`Access Preamble
`Access Preamble Acquisition Indicator Channel
`Access Preamble Indicator
`Broadcast Channel
`Channel Assignment
`Channel Assignment Indicator
`CPCH Control Command
`Common Control Physical Channel
`Coded Composite Transport Channel
`Collision Detection
`Collision Detection/Channel Assignment Indicator Channel
`Collision Detection Indicator
`Common Packet Channel
`Common Pilot Channel
`Channel Quality Indicator
`CPCH Status Indicator Channel
`Dedicated Channel
`Dedicated Physical Control Channel
`Dedicated Physical Channel
`Dedicated Physical Data Channel
`Downlink Shared Channel
`Digital Sense Multiple Access - Collison Detection
`Discontinuous Transmission
`Forward Access Channel
`Feedback Information
`Frame Synchronization Word
`Dedicated Physical Control Channel (uplink) for HS-DSCH
`High Speed Downlink Shared Channel
`High Speed Physical Downlink Shared Channel
`Shared Control Channel for HS-DSCH
`Indicator Channel
`Mobile User Identifier
`Paging Channel
`Primary Common Control Physical Channel
`Physical Common Packet Channel
`Physical Downlink Shared Channel
`Page Indicator Channel
`Physical Random Access Channel
`Primary Synchronisation Code
`Random Access Channel
`Radio Network Controller
`Secondary Common Control Physical Channel
`Synchronisation Channel
`Spreading Factor
`System Frame Number
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`SI
`SSC
`STTD
`TFCI
`TSTD
`TPC
`UE
`UTRAN
`
`
`Status Indicator
`Secondary Synchronisation Code
`Space Time Transmit Diversity
`Transport Format Combination Indicator
`Time Switched Transmit Diversity
`Transmit Power Control
`User Equipment
`UMTS Terrestrial Radio Access Network
`
`4
`
`Services offered to higher layers
`
`4.1
`
`Transport channels
`
`Transport channels are services offered by Layer 1 to the higher layers. General concepts about transport channels are
`described in [12].
`
`A transport channel is defined by how and with what characteristics data is transferred over the air interface. A general
`classification of transport channels is into two groups:
`
`- Dedicated channels, using inherent addressing of UE;
`
`- Common channels, using explicit addressing of UE if addressing is needed.
`
`4.1.1
`
`Dedicated transport channels
`
`There exists only one type of dedicated transport channel, the Dedicated Channel (DCH).
`
`4.1.1.1
`
`DCH - Dedicated Channel
`
`The Dedicated Channel (DCH) is a downlink or uplink transport channel. The DCH is transmitted over the entire cell or
`over only a part of the cell using e.g. beam-forming antennas.
`
`4.1.2
`
`Common transport channels
`
`There are seven types of common transport channels: BCH, FACH, PCH, RACH, CPCH, DSCH and HS-DSCH.
`
`4.1.2.1
`
`BCH - Broadcast Channel
`
`The Broadcast Channel (BCH) is a downlink transport channel that is used to broadcast system- and cell-specific
`information. The BCH is always transmitted over the entire cell and has a single transport format.
`
`4.1.2.2
`
`FACH - Forward Access Channel
`
`The Forward Access Channel (FACH) is a downlink transport channel. The FACH is transmitted over the entire cell.
`The FACH can be transmitted using power setting described in [16].
`
`4.1.2.3
`
`PCH - Paging Channel
`
`The Paging Channel (PCH) is a downlink transport channel. The PCH is always transmitted over the entire cell. The
`transmission of the PCH is associated with the transmission of physical-layer generated Paging Indicators, to support
`efficient sleep-mode procedures.
`
`4.1.2.4
`
`RACH - Random Access Channel
`
`The Random Access Channel (RACH) is an uplink transport channel. The RACH is always received from the entire
`cell. The RACH is characterized by a collision risk and by being transmitted using open loop power control.
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`4.1.2.5
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`CPCH - Common Packet Channel
`
`The Common Packet Channel (CPCH) is an uplink transport channel. CPCH is associated with a dedicated channel on
`the downlink which provides power control and CPCH Control Commands (e.g. Emergency Stop) for the uplink CPCH.
`The CPCH is characterised by initial collision risk and by being transmitted using inner loop power control.
`
`4.1.2.6
`
`DSCH - Downlink Shared Channel
`
`The Downlink Shared Channel (DSCH) is a downlink transport channel shared by several Ues. The DSCH is associated
`with one or several downlink DCH. The DSCH is transmitted over the entire cell or over only a part of the cell using
`e.g. beam-forming antennas.
`
`4.1.2.7
`
`HS-DSCH – High Speed Downlink Shared Channel
`
`The High Speed Downlink Shared Channel is a downlink transport channel shared by several UEs. The HS-DSCH is
`associated with one downlink DPCH, and one or several Shared Control Channels (HS-SCCH). The HS-DSCH is
`transmitted over the entire cell or over only part of the cell using e.g. beam-forming antennas.
`
`4.2
`
`Indicators
`
`Indicators are means of fast low-level signalling entities which are transmitted without using information blocks sent
`over transport channels. The meaning of indicators is specific to the type of indicator.
`
`The indicators defined in the current version of the specifications are: Acquisition Indicator (AI), Access Preamble
`Indicator (API), Channel Assignment Indicator (CAI), Collision Detection Indicator (CDI), Page Indicator (PI) and
`Status Indicator (SI).
`
`Indicators may be either boolean (two-valued) or three-valued. Their mapping to indicator channels is channel specific.
`
`Indicators are transmitted on those physical channels that are indicator channels (ICH).
`
`5
`
`Physical channels and physical signals
`
`Physical channels are defined by a specific carrier frequency, scrambling code, channelization code (optional), time
`start & stop (giving a duration) and, on the uplink, relative phase (0 or /2). Scrambling and channelization codes are
`specified in [4]. Time durations are defined by start and stop instants, measured in integer multiples of chips. Suitable
`multiples of chips also used in specification are:
`
`Radio frame:
`
`A radio frame is a processing duration which consists of 15 slots. The length of a radio
`frame corresponds to 38400 chips.
`
`Slot:
`
`Sub-frame:
`
`A slot is a duration which consists of fields containing bits. The length of a slot corresponds
`to 2560 chips.
`
`A sub-frame is the basic time interval for HS-DSCH transmission and HS-DSCH-related
`signalling at the physical layer. The length of a sub-frame corresponds to 3 slots (7680
`chips).
`
`The default time duration for a physical channel is continuous from the instant when it is started to the instant when it is
`stopped. Physical channels that are not continuous will be explicitly described.
`
`Transport channels are described (in more abstract higher layer models of the physical layer) as being capable of being
`mapped to physical channels. Within the physical layer itself the exact mapping is from a composite coded transport
`channel (CCTrCH) to the data part of a physical channel. In addition to data parts there also exist channel control parts
`and physical signals.
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`5.1
`
`Physical signals
`
`Physical signals are entities with the same basic on-air attributes as physical channels but do not have transport channels
`or indicators mapped to them. Physical signals may be associated with physical channels in order to support the
`function of physical channels.
`
`5.2
`
`Uplink physical channels
`
`5.2.1
`
`Dedicated uplink physical channels
`
`There are three types of uplink dedicated physical channels, the uplink Dedicated Physical Data Channel (uplink
`DPDCH), the uplink Dedicated Physical Control Channel (uplink DPCCH), and the uplink Dedicated Control Channel
`associated with HS-DSCH transmission (uplink HS-DPCCH).
`
`The DPDCH, the DPCCH and the HS-DPCCH are I/Q code multiplexed (see [4]).
`
`The uplink DPDCH is used to carry the DCH transport channel. There may be zero, one, or several uplink DPDCHs on
`each radio link.
`
`The uplink DPCCH is used to carry control information generated at Layer 1. The Layer 1 control information consists
`of known pilot bits to support channel estimation for coherent detection, transmit power-control (TPC) commands,
`feedback information (FBI), and an optional transport-format combination indicator (TFCI). The transport-format
`combination indicator informs the receiver about the instantaneous transport format combination of the transport
`channels mapped to the simultaneously transmitted uplink DPDCH radio frame. There is one and only one uplink
`DPCCH on each radio link.
`
`Figure 1 shows the frame structure of the uplink DPDCH and the uplink DPCCH. Each radio frame of length 10 ms is
`split into 15 slots, each of length Tslot = 2560 chips, corresponding to one power-control period. The DPDCH and
`DPCCH are always frame aligned with each other.
`
`Figure 1: Frame structure for uplink DPDCH/DPCCH
`
`
`
`The parameter k in figure 1 determines the number of bits per uplink DPDCH slot. It is related to the spreading factor
`SF of the DPDCH as SF = 256/2k. The DPDCH spreading factor may range from 256 down to 4. The spreading factor
`of the uplink DPCCH is always equal to 256, i.e. there are 10 bits per uplink DPCCH slot.
`
`The exact number of bits of the uplink DPDCH and the different uplink DPCCH fields (Npilot, NTFCI, NFBI, and NTPC) is
`given by table 1 and table 2. What slot format to use is configured by higher layers and can also be reconfigured by
`higher layers.
`
`The channel bit and symbol rates given in table 1 and table 2 are the rates immediately before spreading. The pilot
`patterns are given in table 3 and table 4, the TPC bit pattern is given in table 5.
`
`3GPP
`
`DPDCH
`
`DPCCH
`
`Data
`Ndata bits
`
`Tslot = 2560 chips, Ndata = 10*2k bits (k=0..6)
`
`Pilot
` Npilot bits
`
`TFCI
` NTFCI bits
`
`FBI
` NFBI bits
`
`TPC
` NTPC bits
`
`Tslot = 2560 chips, 10 bits
`
`Slot #0
`
`Slot #1
`
`Slot #i
`
`Slot #14
`
`1 radio frame: Tf = 10 ms
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`The FBI bits are used to support techniques requiring feedback from the UE to the UTRAN Access Point, including
`closed loop mode transmit diversity and site selection diversity transmission (SSDT). The structure of the FBI field is
`shown in figure 2 and described below.
`
`Figure 2: Details of FBI field
`
`
`
`The S field is used for SSDT signalling, while the D field is used for closed loop mode transmit diversity signalling.
`The S field consists of 0, 1 or 2 bits. The D field consists of 0 or 1 bit. The total FBI field size NFBI is given by table 2.
`If total FBI field is not filled with S field or D field, FBI field shall be filled with "1". When NFBI is 2bits, S field is 0bit
`and D field is 1bit, left side field shall be filled with "1" and right side field shall be D field. The use of the FBI fields is
`described in detail in [5].
`
`Table 1: DPDCH fields
`
`Slot Format #i
`
`0
`1
`2
`3
`4
`5
`6
`
`
`
`Channel Bit Rate
`(kbps)
`15
`30
`60
`120
`240
`480
`960
`
`Channel Symbol
`Rate (ksps)
`15
`30
`60
`120
`240
`480
`960
`
`SF
`
`256
`128
`64
`32
`16
`8
`4
`
`Bits/
`Frame
`150
`300
`600
`1200
`2400
`4800
`9600
`
`Bits/
`Slot
`10
`20
`40
`80
`160
`320
`640
`
`Ndata
`
`10
`20
`40
`80
`160
`320
`640
`
`There are two types of uplink dedicated physical channels; those that include TFCI (e.g. for several simultaneous
`services) and those that do not include TFCI (e.g. for fixed-rate services). These types are reflected by the duplicated
`rows of table 2. It is the UTRAN that determines if a TFCI should be transmitted and it is mandatory for all UEs to
`support the use of TFCI in the uplink. The mapping of TFCI bits onto slots is described in [3].
`
`In compressed mode, DPCCH slot formats with TFCI fields are changed. There are two possible compressed slot
`formats for each normal slot format. They are labelled A and B and the selection between them is dependent on the
`number of slots that are transmitted in each frame in compressed mode.
`
`Table 2: DPCCH fields
`
`Channel Bit
`Rate (kbps)
`
`Channel Symbol
`Rate (ksps)
`
`SF
`
`Bits/
`Frame
`
`Bits/
`Slot
`
`Npilot
`
`NTPC
`
`NTFCI NFBI
`
`15
`15
`15
`15
`15
`15
`15
`15
`15
`15
`15
`15
`
`15
`15
`15
`15
`15
`15
`15
`15
`15
`15
`15
`15
`
`256
`256
`256
`256
`256
`256
`256
`256
`256
`256
`256
`256
`
`150
`150
`150
`150
`150
`150
`150
`150
`150
`150
`150
`150
`
`10
`10
`10
`10
`10
`10
`10
`10
`10
`10
`10
`10
`
`6
`5
`4
`8
`5
`4
`3
`7
`6
`5
`4
`3
`
`2
`2
`2
`2
`2
`2
`2
`2
`2
`1
`1
`1
`
`2
`3
`4
`0
`2
`3
`4
`0
`0
`2
`3
`4
`
`0
`0
`0
`0
`1
`1
`1
`1
`2
`2
`2
`2
`
`Transmitted
`slots per
`radio frame
`15
`10-14
`8-9
`8-15
`15
`10-14
`8-9
`8-15
`8-15
`15
`10-14
`8-9
`
`Slot
`Form
`at #i
`0
`0A
`0B
`1
`2
`2A
`2B
`3
`4
`5
`5A
`5B
`
`
`The pilot bit patterns are described in table 3 and table 4. The shadowed column part of pilot bit pattern is defined as
`FSW and FSWs can be used to confirm frame synchronization. (The value of the pilot bit pattern other than FSWs shall
`be "1".)
`
`3GPP
`
`S field
`
`D field
`
`NFBI
`
`NAC1053
`Page 11
`
`

`

`
`Release 6
`
`12
`
`3GPP TS 25.211 V6.1.0 (2004-06)
`
`Table 3: Pilot bit patterns for uplink DPCCH with Npilot = 3, 4, 5 and 6
`
`
`Bit #
`Slot #0
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`
`Npilot = 3
`0
`1
`2
`1
`1
`1
`0
`0
`1
`0
`1
`1
`0
`0
`1
`1
`0
`1
`1
`1
`1
`1
`1
`1
`1
`0
`1
`0
`1
`1
`1
`1
`1
`0
`1
`1
`1
`0
`1
`1
`0
`1
`0
`0
`1
`0
`0
`1
`
`Npilot = 4
`1
`2
`1
`1
`0
`0
`0
`1
`0
`0
`1
`0
`1
`1
`1
`1
`1
`0
`0
`1
`1
`1
`0
`1
`1
`0
`1
`0
`0
`0
`0
`0
`
`3
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`
`0
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`
`0
`1
`0
`0
`0
`1
`1
`1
`1
`0
`1
`0
`1
`1
`0
`0
`
`Npilot = 5
`1
`2
`3
`1
`1
`1
`0
`1
`1
`1
`1
`0
`0
`1
`0
`0
`1
`0
`1
`1
`1
`1
`1
`0
`0
`1
`0
`1
`1
`1
`1
`1
`1
`1
`1
`0
`0
`1
`1
`0
`1
`0
`0
`1
`1
`0
`1
`1
`
`4
`0
`0
`1
`0
`1
`0
`0
`0
`0
`1
`1
`1
`0
`1
`1
`
`0
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`
`Npilot = 6
`2
`3
`1
`1
`0
`1
`1
`1
`0
`1
`0
`1
`1
`1
`1
`1
`0
`1
`1
`1
`1
`1
`1
`1
`0
`1
`0
`1
`0
`1
`0
`1
`
`1
`1
`0
`0
`0
`1
`1
`1
`1
`0
`1
`0
`1
`1
`0
`0
`
`Table 4: Pilot bit patterns for uplink DPCCH with Npilot = 7 and 8
`
`
`Bit #
`Slot #0
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`
`0
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`
`1
`1
`0
`0
`0
`1
`1
`1
`1
`0
`1
`0
`1
`1
`0
`0
`
`Npilot = 7
`3
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`1
`
`4
`1
`1
`0
`0
`0
`1
`0
`0
`1
`1
`0
`1
`0
`1
`1
`
`2
`1
`