1、 ETSI TR 121 905 V5.7.0 (2003-06)Technical Report Universal Mobile Telecommunications System (UMTS);Vocabulary for 3GPP Specifications(3GPP TR 21.905 version 5.7.0 Release 5)ETSI ETSI TR 121 905 V5.7.0 (2003-06) 1 3GPP TR 21.905 version 5.7.0 Release 5 Reference RTR/TSGS-0121905v570 Keywords UMTS ET
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7、GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TR 121 905 V5.7.0 (2003-06) 2 3GPP TR 21.905 version 5.7.0 Release 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been d
8、eclared 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“, wh
9、ich 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 n
10、ot 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 Report (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specif
11、ications 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 http:/webapp.etsi.org/key/queryform.asp . ETS
12、I ETSI TR 121 905 V5.7.0 (2003-06) 3 3GPP TR 21.905 version 5.7.0 Release 5 Contents Intellectual Property Rights2 Foreword.2 Foreword.5 1 Scope 6 2 References 6 3 Terms and definitions.6 0-9 6 A 7 B 8 C 8 D 10 E 11 F 11 G 12 H 12 I 13 J 14 K 14 L 14 M 15 N 16 O 18 P 18 Q 20 R 20 S 22 T 25 U 26 V 27
13、 W 28 X 28 Y 28 Z 28 4 Abbreviations .28 0-9 28 A 28 B 29 C 30 D 32 E 33 F 34 G 34 H 35 I 35 J 36 K 36 L 36 M 37 N 39 O 39 P 40 Q 41 R 42 ETSI ETSI TR 121 905 V5.7.0 (2003-06) 4 3GPP TR 21.905 version 5.7.0 Release 5 S 43 T 45 U 46 V 47 W 47 X 47 Y 47 Z 48 5 Equations48 Annex A (informative): Change
14、 history .50 History51 ETSI ETSI TR 121 905 V5.7.0 (2003-06) 5 3GPP TR 21.905 version 5.7.0 Release 5 Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may ch
15、ange 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 pre
16、sented 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 i
17、n the document. ETSI ETSI TR 121 905 V5.7.0 (2003-06) 6 3GPP TR 21.905 version 5.7.0 Release 5 1 Scope The purpose of this report is to identify specialist technical terms used within the 3GPP project for the purposes of specifying service requirements. The motivations for this are: - To ensure that
18、 editors use terminology that is consistent across specifications. - To provide a reader with convenient reference for technical terms that are used across multiple documents. - To prevent inconsistent use of terminology across documents. This document is a collection of terms, definitions and abbre
19、viations related to the baseline documents defining 3GPP objectives and systems framework. This document provides a tool for further work on 3GPP technical documentation and facilitates their understanding. The terms, definitions and abbreviations as given in this document are either imported from e
20、xisting documentation (ETSI, ITU or elsewhere) or newly created by 3GPP experts whenever the need for precise vocabulary was identified. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are eith
21、er 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),
22、a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 Void 2 TS 25.990: “Technical Specification Group (TSG) RAN; Vocabulary “. 3 “The Path towards UMTS - Technologies for the Information Society” Report #2, UMTS Forum. 3 Ter
23、ms and definitions 0-9 3GPP system: the telecommunication system standardised by the 3GPP consisting of a core network and a radio access network that may be either GERAN or UTRAN, or both. 3GPP System core network: refers in this specification to an evolved GSM core network infrastructure. 3GPP Sys
24、tem coverage: see coverage area. 3GPP System IC Card: An IC card (or smartcard) of defined electromechanical specification which contains at least one USIM. 3GPP System mobile termination: part of the 3GPP System Mobile Station which provides functions specific to the management of the radio interfa
25、ce (Um). 3V technology Smart Card: A Smart Card operating at 3V 10% and 5V 10%. 1.8V technology Smart Card: A Smart Card operating at 1.8V 10% and 3V 10%. ETSI ETSI TR 121 905 V5.7.0 (2003-06) 7 3GPP TR 21.905 version 5.7.0 Release 5 3V technology Terminal: A terminal operating the Smart Card - Term
26、inal interface at 3V- 10% and 5V 10%. 1.8V technology Terminal: A terminal operating the Smart Card - Terminal interface at 1.8V 10% and 3V 10%. A A/Gb mode: mode of operation of the MS when connected to the Core Network via GERAN and the A and/or Gb interfaces. Acceptable Cell: A cell that the UE m
27、ay camp on to make emergency calls. It must satisfy certain conditions. Access conditions: A set of security attributes associated with a file. Access delay: The value of elapsed time between an access request and a successful access (source: ITU-T X.140). Access Stratum SDU (Service Data Unit): Uni
28、t of data transferred over the access stratum SAP (Service Access Point) in the Core Network or in the User Equipment. Access protocol: A defined set of procedures that is adopted at an interface at a specified reference point between a user and a network to enable the user to employ the services an
29、d/or facilities of that network (source: ITU-T I.112). Accounting: The process of apportioning charges between the Home Environment, Serving Network and User. Accuracy: A performance criterion that describes the degree of correctness with which a function is performed. (The function may or may not b
30、e performed with the desired speed.) (source: ITU-T I.350). Active communication: a UE is in active communication when it has a CS connection established. For PS active communication is defined by the existence of one or more Activated PDP contexts. Either one or both of the mentioned active communi
31、cations may occur in the UE. Active Set: Set of radio links simultaneously involved in a specific communication service between an UE and a UTRAN access point. Adjacent Channel Leakage power Ratio (ACLR): The ratio of the average power centered on the assigned channel frequency to the average power
32、centered on an adjacent channel frequency. In both cases the average power is measured with a filter that has Root Raised Cosine (RRC) filter response with roll-off = 0.22 and a bandwidth equal to the chip rate. Air Interface User Rate: The user rate between Mobile Termination and IWF. For T service
33、s it is the maximum possible AIUR not including padding. For NT services it is the maximum possible AIUR. ALCAP: Generic name for the transport signalling protocols used to set-up and tear-down transport bearers. Allowable PLMN: A PLMN which is not in the list of forbidden PLMN in the UE. Applet: A
34、small program that is intended not to be run on its own, but rather to be embedded inside another application Application: an application is a service enabler deployed by service providers, manufacturers or users. Individual applications will often be enablers for a wide range of services. (UMTS For
35、um report #2) 3 Applications / Clients: These are services, which are designed using service capability features. Application Interface: Standardised Interface used by application/clients to access service capability features. Application protocol: The set of procedures required by the application.
36、ASCI Generic name to identify the services VGCS, VBS and eMLPP. Authentication: A property by which the correct identity of an entity or party is established with a required assurance. The party being authenticated could be a user, subscriber, home environment or serving network. Available PLMN: A P
37、LMN where the UE has found a cell that satisfies certain conditions. Average power: The thermal power as measured through a root raised cosine filter with roll-off = 0.22 and a bandwidth equal to the chip rate of the radio access mode. The period of measurement shall be one power control group (time
38、slot) unless otherwise stated. ETSI ETSI TR 121 905 V5.7.0 (2003-06) 8 3GPP TR 21.905 version 5.7.0 Release 5 B Base Station: A base station is a macrocell, microcell or picocell site and consists of transmitters generating radio frequency electromagnetic energy and receivers in a cabin or cabinet.
39、A base station is connected to antennas by feeder cables. Baseline capabilities: Capabilities that are required for a service-less UE to operate within a network. The baseline capabilities for a UE include the capabilities to search for, synchronise with and register (with authentication) to a netwo
40、rk. The negotiation of the UE and the network capabilities, as well as the maintenance and termination of the registration are also part of the required baseline capabilities. Base Station Controller: This equipment in the BSS is in charge of controlling the use and the integrity of the radio resour
41、ces. Base Station Subsystem: Either a full network or only the access part of a GERAN offering the allocation, release and management of specific radio resources to establish means of connection between an MS and the GERAN. A Base Station Subsystem is responsible for the resources and transmission/r
42、eception in a set of cells. Baseline Implementation Capabilities: Set of Implementation capabilities, in each technical domain, required to enable a UE to support the required Baseline capabilities. Basic OR Basic Optimal Routeing Basic telecommunication service: This term is used as a common refere
43、nce to both bearer services and teleservices. Bearer: A information transmission path of defined capacity, delay and bit error rate, etc. Bearer capability: A transmission function which the UE requests to the network. Bearer service: A type of telecommunication service that provides the capability
44、of transmission of signals between access points. Best effort QoS: The lowest of all QoS traffic classes. If the guaranteed QoS cannot be delivered, the bearer network delivers the QoS which can also be called best effort QoS. Best effort service: A service model which provides minimal performance g
45、uarantees, allowing an unspecified variance in the measured performance criteria. Billing: A function whereby CDRs generated by the charging function are transformed into bills requiring payment. Broadcast: A value of the service attribute “communication configuration“, which denotes unidirectional
46、distribution to all users (source: ITU-T I.113). C Cable, Connector, and Combiner Losses (Transmitter) (dB): The combined losses of all transmission system components between the transmitter output and the antenna input (all losses in positive dB values). Cable, Connector, and Splitter Losses (Recei
47、ver) (dB): The combined losses of all transmission system components between the receiving antenna output and the receiver input. CAC (Connection Admission Control): A set of measures taken by the network to balance between the QoS requirements of new connections request and the current network util
48、isation without affecting the grade of service of existing/already established connections. Call: a logical association between several users (this could be connection oriented or connection less). Call Detail Record (CDR): A formatted collection of information about a chargeable event (e.g. time of
49、 call set-up, duration of the call, amount of data transferred, etc) for use in billing and accounting. For each party to be charged for parts of or all charges of a chargeable event a separate CDR shall be generated, i.e more than one CDR may be generated for a single chargeable event, e.g. because of its long duration, or because more than one charged party is to be charged. ETSI ETSI TR 121 905 V5.7.0 (2003-06) 9 3GPP TR 21.905 version 5.7.0 Release 5 Camped on a cell: The UE is in idle mode and has completed the cell selection/reselection proc
