1、 ETSI TS 1Digital cellular telecommMobile Station - BInterface Channel S(3GPP TS 44.0TECHNICAL SPECIFICATION144 003 V13.0.0 (2016mmunications system (Phase Base Station System (MS - Bl Structures and Access Capa.003 version 13.0.0 Release 1316-01) e 2+) (GSM); BSS) pabilities 13) ETSI ETSI TS 144 00
2、3 V13.0.0 (2016-01)13GPP TS 44.003 version 13.0.0 Release 13Reference RTS/TSGG-0244003vd00 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 but non lucratif enregistre la
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8、e ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI 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 ETSI TS 144
9、003 V13.0.0 (2016-01)23GPP TS 44.003 version 13.0.0 Release 13Intellectual 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-member
10、s, 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 (https:/ipr.etsi.org/). Pursuant t
11、o 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.
12、 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 th
13、e corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ an
14、d “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 144 003 V13.0.0 (2016-01)33GPP TS 44.003 version 13.0.0
15、 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Abbreviations . 5g34 General definitions . 5g35 Channel types and their use: Traffic channels and user channels 6g35.1 User channels . 6g35.2 Bm Channel 6g35.3 Lm C
16、hannels 6g36 Channel types and their use: Packet data traffic channels 7g37 Channel types and their use: Control channels . 7g37.1 Control channel types . 7g37.1.1 Broadcast Control Channel . 7g37.1.2 Common Control Channel 8g37.1.3 Dedicated Control Channel (DCCH) 8g38 BS access capability . 9g39 C
17、hannel configurations. 10g39.1 Mandatory capabilities . 11g3Annex A (informative): Change History 12g3History 13g3ETSI ETSI TS 144 003 V13.0.0 (2016-01)43GPP TS 44.003 version 13.0.0 Release 13Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). Th
18、e 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
19、 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,
20、 etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 144 003 V13.0.0 (2016-01)53GPP TS 44.003 version 13.0.0 Release 131 Scope The present document defines limited sets of channel types, access capabilities and channel configurations
21、 at reference point Um (radio interface). 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-spec
22、ific. 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
23、 as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 22.060: “General Packet Radio Service (GPRS); Service description; Stage 1“. 3 3GPP TS 44.060: “General Packet Radio Service (GPRS); Mobile Station (MS) - Base Station System (BSS) interface; Radio Link Contr
24、ol/Medium Access Control (RLC/MAC) protocol“. 4 3GPP TS 45.002: “Multiplexing and Multiple Access on the Radio Path“. 3 Abbreviations For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 apply. 4 General definitions A channel represents a specified portion of the infor
25、mation-carrying capacity of an interface. Channels are classified by channel types, which have common characteristics. Channel types appearing on the radio interface are specified in clauses 3 and 4. At a given time, the complete interface between a Base Station and the set of Mobile Stations in rel
26、ation corresponds to some interface structure. The interface structure may change in time. The number of possible different such interface structures can be large. The BS access capability is a description of all the possible interface structures of the considered BS. BS access capabilities are spec
27、ified in sub-clause 8. At a given moment, the channel configuration of a Mobile Station is the interface structure this Mobile Station actually uses to transmit information to or receive information from the Base Station. The channel configuration may change in time. A limited number of channel conf
28、igurations are identified, and are specified in sub-clause 9. A Mobile Station access capability is the description of the set of its possible channel configurations. MS access capabilities are specified in sub-clause 8. ETSI ETSI TS 144 003 V13.0.0 (2016-01)63GPP TS 44.003 version 13.0.0 Release 13
29、5 Channel types and their use: Traffic channels and user channels 5.1 User channels User channels are intended to carry a wide variety of user information streams. A distinguishing characteristic is that user channels do not carry signalling information for Connection Management (CM), Mobility Manag
30、ement (MM) or Radio Resource (RR) management. This signalling information is carried over other types of channels, namely the control channels. User channels may be used to provide access to the PLMN and the networks it permits access to. Different types of user channels are distinguished by their r
31、ates. 5.2 Bm Channel A Bm channel is a bi-directional or uni-directional user channel able to carry: - a 13 kbit/s rate bit stream with an error structure and a transmission delay compatible with some grade of service, intended to carry voice encoded according to Technical Specifications in 3GPP TS
32、06-series; or - a bit stream at a rate of 14,5 kbit/s, 12 kbit/s, 6 kbit/s or 3,6 kbit/s, with an error structure and a transmission delay adapted to a wider range of services, including data transmission; or other kinds of bit stream adapted to a wider range of services (for further study). User in
33、formation streams are carried on the Bm channel on a dedicated, alternate (within one call or as separate calls), or simultaneous basis, consistent with the Bm channel carrying capability. The following are samples of user information streams: i) voice encoded at 13 kbit/s according to Technical Spe
34、cifications in 3GPP TS 06-series; and ii) data information corresponding to circuit switching user classes of services at bit rates compatible with the channel capability. A Bi-directional Bm Channel uses the radio resources referred to as TCH/F. Bi-directional downlink Bm Channel uses the radio res
35、ources referred to as TCH/FD. The Uni-directional Bm Channel is only defined in downlink direction. Traffic channels (TCH) are fixed physical gross rate channels, accompanied with timing (see 3GPP TS 45.002). 5.3 Lm Channels A Lm channel is a user channel with a carrying capability lower than a Bm c
36、hannel. A Lm channel is a user channel able to carry: - some bit stream to be defined with an error structure and a transmission delay compatible with some grade of service, intended to carry voice encoded according to a method to be defined; - a bit stream at a rate of 6 kbit/s or 3,6 kbit/s, with
37、an error structure and a transmission delay adapted to a wider range of services, including data transmission; or - other kinds of bit stream adapted to a wider range of services (for further study). ETSI ETSI TS 144 003 V13.0.0 (2016-01)73GPP TS 44.003 version 13.0.0 Release 13User information stre
38、ams are carried on a Lm channel on a dedicated, alternate (within one call or as separate calls), or simultaneous basis, consistent with the TCH/H channel carrying capability. The following are samples of user information streams: i) voice encoded at some rate according to a method to be specified i
39、n the future; and ii) data information corresponding to circuit switching user classes of services at bit rates compatible with the channel capability. A Lm Channel uses the radio resources referred to as TCH/H. Traffic channels (TCH) are fixed physical gross rate channels, accompanied with timing (
40、see 3GPP TS 45.002). 6 Channel types and their use: Packet data traffic channels Packet data traffic channels are used to carry a wide variety of information streams, including user information and signalling information for, e.g. Session Management (SM) and Mobility Management (MM) in packet mode.
41、A distinguishing characteristic is that a packet data traffic channel allows a plurality of information streams, associated with different users, to be multiplexed in a pre-emptive and dynamic fashion. Signalling functions between the MS and the BSS are carried out over other types of channels, name
42、ly the control channels. Uni-directional information streams are carried on the packet data traffic channel on an alternate, or simultaneous basis, consistent with the packet data traffic channel carrying capability. The packet data traffic channel uses the radio resources referred to as PDTCH or Ex
43、tended Coverage PDTCH (EC-PDTCH) (see 3GPP TS 45.002). 7 Channel types and their use: Control channels NOTE: The term “Dm channel“ may be used to refer to the controls channels used by a Mobile Station at a given moment, independently of their type. (The term “Dm channel“ in conjunction with the pac
44、ket control channels shall be avoided.) Control channels are used to provide all active Mobile Stations with a continuous frame oriented means of communication across the MS-BS interface. A Mobile Station Channel Configuration contains one or more control channels. These control channels may change
45、in time, with the channel configuration. Access management signalling functions are used to insure the continuity when a change in the control channels occurs. Control channels are classified by control channel types, which have common characteristics. These control channel types are specified in su
46、b-clause 7.1. The control channels are primarily intended to carry signalling information for Connection Management (CM), Mobility Management (MM) and Radio Resource (RR) management. In addition to signalling information control channels may also be used to carry other data, including those relating
47、 to Short Message Services (SMS). 7.1 Control channel types 7.1.1 Broadcast Control Channel A broadcast control channel is a point-to-multipoint uni-directional control channel, from the fixed sub-system to the Mobile Stations. Broadcast control channels are physically sub-divided into the Broadcast
48、 Control CHannel (BCCH) , Packet Broadcast Control CHannel (PBCCH), Compact Packet Broadcast cControl CHannel (CPBCCH), and Extended Coverage Broadcast Control CHannel (EC-BCCH). BCCH, PBCCH, CPBCCH and EC-BCCH are intended to broadcast a variety of information to MSs, including information necessar
49、y for MS to register in the system (e.g. synchronization data). ETSI ETSI TS 144 003 V13.0.0 (2016-01)83GPP TS 44.003 version 13.0.0 Release 13BCCH, PBCCH, CPBCCH and EC-BCCH use a protocol specified in Technical Specifications in 3GPP TS 44-Series. 7.1.2 Common Control Channel A common control channel is a point-to-multipoint bi-directional control channel. Common control channels are physically sub-divided into the Common Control CHannel (CCCH), the Packet Common Control CHannel (PCCCH), the Compact Packet Common Control CHannel (CPCCCH), and the Extended Covera
