|
Technical Specification
LTE;
Evolved Universal Terrestrial Radio Access (E-UTRA);
Services provided by the physical layer
(3GPP TS 36.302 version 8.2.0 Release 8)
---------------------- Page: 1 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 1 ETSI TS 136 302 V8.2.0 (2009-07)
Reference
RTS/TSGR-0236302v820
Keywords
LTE
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 2009.
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.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
---------------------- Page: 2 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 2 ETSI TS 136 302 V8.2.0 (2009-07)
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 Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
ETSI
---------------------- Page: 3 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 3 ETSI TS 136 302 V8.2.0 (2009-07)
Contents
Intellectual Property Rights.2
Foreword.2
Foreword.4
2 References.5
3 Definitions, symbols and abbreviations .6
3.1 Definitions.6
3.2 Abbreviations.6
4 Interfaces to the physical layer.8
4.1 Interface to MAC.8
4.2 Interface to RRC.8
5 Services and functions of the physical layer .8
5.1 General.8
5.2 Overview of L1 functions.8
5.3 L1 interactions with MAC retransmission functionality .9
6 Model of physical layer of the UE .9
6.1 Uplink model.9
6.1.1 Uplink Shared Channel.9
6.1.2 Random-access Channel.10
6.2 Downlink model.10
6.2.1 Downlink-Shared Channel.10
6.2.2 Broadcast Channel.11
6.2.3 Paging Channel.12
6.2.4 Multicast Channel.13
7 Formats and configurations for L1 data transfer .14
8 Parallel transmission of simultaneous Physical Channels.14
8.1 Uplink.15
8.2 Downlink.15
9 Measurements provided by the physical layer .16
9.1 Model of physical layer measurements .16
9.2 UE Measurements.16
9.3 E-UTRAN Measurements.17
Annex A (informative): Change history .18
History .19
ETSI
---------------------- Page: 4 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 4 ETSI TS 136 302 V8.2.0 (2009-07)
Foreword
rd
This Technical Specification has been produced by the 3 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.
The present document is a technical specification of the services provided by the physical layer of E-UTRA to upper
layers.
ETSI
---------------------- Page: 5 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 5 ETSI TS 136 302 V8.2.0 (2009-07)
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] 3GPP TS 41.101: "Technical Specifications and Technical Reports for a GERAN-based 3GPP
system".
Support Team note: The reference above is not used in the present document.
[2] 3GPP TR 21 912 (V3.1.0): "Example 2, using fixed text".
Support Team note: The reference above is invalid (there is no such spec) and not used in the present document.
[3] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[4] 3GPP TR 25.913: "Requirements for Evolved UTRA (E-UTRA) and Evolved UTRAN (E-
UTRAN)".
Support Team note: The reference above is not used in the present document.
[5] 3GPP TR 25.814, Physical aspects for Evolved UTRA
Support Team note: The reference above is not used in the present document, and is anyway illegal since 25.814 is
not published by the OPs.
[6] 3GPP TS 36.300: "Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal
Terrestrial Radio Access (E-UTRAN); Overall description; Stage 2".
Support Team note: The reference above is not used in the present document.
[7] 3GPP TS 36.201: 'Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer; General
description'.
Support Team note: The reference above is not used in the present document.
[8] 3GPP TS 36.211: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and
modulation".
[9] 3GPP TS 36.212: "Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and
channel coding".
[10] 3GPP TS 36.213: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer
procedures".
Support Team note: The reference above is not used in the present document.
[11] 3GPP TS 36.214: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer;
Measurements".
Support Team note: The reference above is not used in the present document.
ETSI
---------------------- Page: 6 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 6 ETSI TS 136 302 V8.2.0 (2009-07)
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TR 21.905 [3] and the following apply. A
term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [3].
Carrier frequency center frequency of the cell.
Frequency layer: set of cells with the same carrier frequency.
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in TR 21.905 [3] and the following apply. An
abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
TR 21.905 [3].
For the purposes of the present document, the following abbreviations apply:
ACK Acknowledgement
ACLR Adjacent Channel Leakage Ratio
aGW Access Gateway
AM Acknowledge Mode
ARQ Automatic Repeat Request
AS Access Stratum
BCCH Broadcast Control Channel
BCH Broadcast Channel
C/I Carrier-to-Interference Power Ratio
CAZAC Constant Amplitude Zero Auto-Correlation
CMC Connection Mobility Control
CP Cyclic Prefix
C-plane Control Plane
CQI Channel Quality Indicator
CRC Cyclic Redundancy Check
DCCH Dedicated Control Channel
DL Downlink
DRX Discontinuous Reception
DTCH Dedicated Traffic Channel
DTX Discontinuous Transmission
eNB E-UTRAN NodeB
EPC Evolved Packet Core
E-UTRA Evolved UTRA
E-UTRAN Evolved UTRAN
FDD Frequency Division Duplex
FDM Frequency Division Multiplexing
GERAN GSM EDGE Radio Access Network
GNSS Global Navigation Satellite System
GSM Global System for Mobile communication
HARQ Hybrid ARQ
HO Handover
HSDPA High Speed Downlink Packet Access
ICIC Inter-Cell Interference Coordination
IP Internet Protocol
LB Load Balancing
LCR Low Chip Rate
LTE Long Term Evolution
MAC Medium Access Control
MBMS Multimedia Broadcast Multicast Service
MCCH Multicast Control Channel
ETSI
---------------------- Page: 7 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 7 ETSI TS 136 302 V8.2.0 (2009-07)
MCS Modulation and Coding Scheme
MIMO Multiple Input Multiple Output
MME Mobility Management Entity
MTCH MBMS Traffic Channel
NACK Non-Acknowledgement
NAS Non-Access Stratum
OFDM Orthogonal Frequency Division Multiplexing
OFDMA Orthogonal Frequency Division Multiple Access
PA Power Amplifier
PAPR Peak-to-Average Power Ratio
PCCH Paging Control Channel
PDCP Packet Data Convergence Protocol
PDU Packet Data Unit
PHY Physical layer
PLMN Public Land Mobile Network
PRB Physical Resource Block
PSC Packet Scheduling
QAM Quadrature Amplitude Modulation
QoS Quality of Service
RAC Radio Admission Control
RACH Random Access Channel
RAT Radio Access Technology
RB Radio Bearer
RBC Radio Bearer Control
RF Radio Frequency
RLC Radio Link Control
RNL Radio Network Layer
ROHC Robust Header Compression
RRC Radio Resource Control
RRM Radio Resource Management
RU Resource Unit
S1-C S1-Control plane
S1-U S1-User plane
SAE System Architecture Evolution
SAP Service Access Point
SC-FDMA Single Carrier – Frequency Division Multiple Access
SCH Synchronization Channel
SDMA Spatial Division Multiple Access
SDU Service Data Unit
SFN Single Frequency Network
TA Tracking Area
TB Transport Block
TCP Transmission Control Protocol
TDD Time Division Duplex
TM Transparent Mode
TNL Transport Network Layer
TTI Transmission Time Interval
UE User Equipment
UL Uplink
UM Un-acknowledge Mode
UMTS Universal Mobile Telecommunication System
UPE User Plane Entity
U-plane User plane
UTRA Universal Terrestrial Radio Access
UTRAN Universal Terrestrial Radio Access Network
VRB Virtual Resource Block
X2-C X2-Control plane
X2-U X2-User plane
ETSI
---------------------- Page: 8 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 8 ETSI TS 136 302 V8.2.0 (2009-07)
4 Interfaces to the physical layer
4.1 Interface to MAC
4.2 Interface to RRC
5 Services and functions of the physical layer
5.1 General
The physical layer offers data transport services to higher layers.
The access to these services is through the use of transport channels via the MAC sub-layer.
A transport block is defined as the data delivered by MAC layer to the physical layer and vice versa. Transport blocks
are delivered once every TTI.
5.2 Overview of L1 functions
The physical layer offers data transport services to higher layers. The access to these services is through the use of a
transport channel via the MAC sub-layer. The physical layer is expected to perform the following functions in order to
provide the data transport service:
- Error detection on the transport channel and indication to higher layers
- FEC encoding/decoding of the transport channel
- Hybrid ARQ soft-combining
- Rate matching of the coded transport channel to physical channels
- Mapping of the coded transport channel onto physical channels
- Power weighting of physical channels
- Modulation and demodulation of physical channels
- Frequency and time synchronisation
- Radio characteristics measurements and indication to higher layers
- Multiple Input Multiple Output (MIMO) antenna processing
- Transmit Diversity (TX diversity)
- Beamforming
- RF processing. (Note: RF processing aspects are specified in the TS 36.100)
L1 functions are modelled for each transport channel in subclauses 6.1 and 6.2.
ETSI
---------------------- Page: 9 ----------------------
3GPP TS 36.302 version 8.2.0 Release 8 9 ETSI TS 136 302 V8.2.0 (2009-07)
5.3 L1 interactions with MAC retransmission functionality
6 Model of physical layer of the UE
The E-UTRA physical-layer model captures those characteristics of the E-UTRA physical-layer that are relevant from
the point-of-view of higher layers. More specifically, the physical-layer model captures:
- The structure of higher-layer data being passed down to or up from the physical layer;
- The means by which higher layers can configure the physical layer;
- The different indications (error indications, channel-quality indications, etc.) that are provided by the physical
...