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(普通問(wèn)題)
在學(xué)習(xí)網(wǎng)優(yōu)這個(gè)專(zhuān)業(yè)中有好多的專(zhuān)業(yè)名詞都是英語(yǔ)，要怎么做才能準(zhǔn)確的掌握它們呢？
這些專(zhuān)業(yè)名詞真的好難記，好多，都搞不清，只有那些經(jīng)常用的名詞還知道，其它的如果不去特意去記的話根本記不住。。。。。。。
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問(wèn)題答案
( 1 )
有協(xié)議專(zhuān)門(mén)解釋專(zhuān)用名詞的，協(xié)議21.905
附件傳不了，給你鏈接吧
http://www.3gpp.org/ftp/Specs/archive/21_series/21.905/21905-a20.zip
以下是摘要
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 may 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): Unit 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 and/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 be 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 communications may occur in the UE.
Active Set: Set of radio links simultaneously involved in a specific communication service between an UE and a UTRAN.
Adjacent Channel Leakage power Ratio (ACLR): The ratio of the average power centered on the assigned channel frequency to the average power 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 a = 0.22 and a bandwidth equal to the chip rate.
Air Interface User Rate: The user rate between Mobile Termination and IWF. For T services 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.
AllowedCSG list: A list stored in the UE containing the CSG
identities and associated PLMN identities of the CSGs to which the subscriber
belongs.
Applet: A 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 Forum report #2) [3]
Applications / Clients: These are services, which are designed using service capability features.
Application Dedicated File (ADF): an application DF is the entry point to an application on the UICC.
Application Interface: Standardised Interface used by application/clients to access service capability features.
Application protocol: The set of procedures required by the application.
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 PLMN 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 a = 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 (timeslot) unless otherwise stated.
附件傳不了，給你鏈接吧
http://www.3gpp.org/ftp/Specs/archive/21_series/21.905/21905-a20.zip
以下是摘要
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 may 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): Unit 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 and/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 be 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 communications may occur in the UE.
Active Set: Set of radio links simultaneously involved in a specific communication service between an UE and a UTRAN.
Adjacent Channel Leakage power Ratio (ACLR): The ratio of the average power centered on the assigned channel frequency to the average power 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 a = 0.22 and a bandwidth equal to the chip rate.
Air Interface User Rate: The user rate between Mobile Termination and IWF. For T services 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.
Allowed
Applet: A 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 Forum report #2) [3]
Applications / Clients: These are services, which are designed using service capability features.
Application Dedicated File (ADF): an application DF is the entry point to an application on the UICC.
Application Interface: Standardised Interface used by application/clients to access service capability features.
Application protocol: The set of procedures required by the application.
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 PLMN 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 a = 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 (timeslot) unless otherwise stated.
B
Base Station: A base station is a network element in radio access network responsible for radio transmission and reception in one or more cells to or from the user equipment. A base station can have an integrated antenna or be connected to an antenna by feeder cables. In UTRAN it terminates the Iub interface towards the RNC. In GERAN it terminates the Abis interface towards the BSC.
回答者：
idanceyang
回答時(shí)間：2010-12-05 15:50
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