Source: https://www.scribd.com/document/116410910/225001-v-010101-p
Timestamp: 2019-01-23 14:52:13
Document Index: 525409542

Matched Legal Cases: ['art 1', 'art 1', 'art 6', 'art 1', 'art 2', 'art 3', 'art 4', 'art 5', 'art 6', 'art 1', 'art 2', 'art 3', 'art 4', 'art 2', 'art 3', 'art 1', 'art 5']

225001 v 010101 p | Multimedia Messaging Service | Quality Of Service
Design of a Quality of Service-Based Load Balancing Relay Selection Mechanism for Long Term Evolution-Advanced Systems
2008-01-chinavas-mobilevalueaddedservicesinchina-100611032436-phpapp01
ETSI TS 102 250-1 V1.1.
1 (2003-10)
Speech Processing, Transmission and Quality Aspects (STQ); QoS aspects for popular services in GSM and 3G networks; Part 1: Identification of Quality of Service aspects
Users of the present document should be aware that the document may be subject to revision or change of status.etsi. TM TM TM ETSI .2 ETSI TS 102 250-1 V1. the reference version is the Portable Document Format (PDF).etsi. PLUGTESTS and UMTS are Trade Marks of ETSI registered for the benefit of its Members. service.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 . the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. In any case of existing or perceived difference in contents between such versions.1 (2003-10) Reference DTS/STQ-00045 Keywords 3G.org The present document may be made available in more than one electronic version or in print. GSM. speech ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex . DECT . TM TIPHON and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members.asp If you find errors in the present document.org/tb/status/status. All rights reserved.org Copyright Notification No part may be reproduced except as authorized by written permission.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. networks. TM 3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. In case of dispute. send your comment to: editor@etsi. © European Telecommunications Standards Institute 2003. The copyright and the foregoing restriction extend to reproduction in all media. QoS.1. Information on the current status of this and other ETSI documents is available at http://portal.FRANCE Tel.
...................2 5................................3....................2.................9 QoS Aspect: Service Access.............11 QoS Indicator: MMS Notification Failure Ratio [%].............2 5.......................................................................................................................1............................3 5........................................1 5..........2 6....................................................................................................................................7 5 5................................1.1 4......................1.....................2 5.....................................................10 QoS Aspect: Service Access.............................................................1...........................................1.............................................6 QoS Background ............................................................10 6 6...................................................3 6........................................................................................................7 Background on QoS .........................................................9 QoS Indicator: Setup Time Telephony (ST-T)......................................................................................................................1...........................2 5...9 QoS Aspect: Service Access..........................................................1 6.....................................8 Overview ........................3.....1 5.............................1.11 QoS Indicator: MMS Retrieval Time (MT) [s] .........1........................9 Short Message Service ...4...............1.......................................................................................................4 Foreword............10 QoS Indicator: Completion Rate SMS circuit switched (CR SMS CS) .......................................................................................................9 QoS Indicator: Service Accessibility Telephony (SA-T) ....4.................11 QoS Indicator: MMS Notification Time [s] .......................................4...........................4 5.....................................10 QoS indicator: MMS Send Time (MO) [s] ...........1 6................................................................................2..................9 QoS Indicator: Access Delay SMS MO (AD SMS MO) ...4 6..................................9 QoS Indicator: Call Completion Ratio circuit switched (CCR-CS) ............................................6 Abbreviations .................9 QoS Indicator: Speech Quality (SpQ) ............................................................2..4............................................1 5.............3........3.....................................................................................................................2...10 QoS Indicator: MMS Send Failure Ratio (MO) [%] ..........................................................................................................................................11 QoS Indicator: MMS End-to-end Delivery Time (MO/MT) [s] ...................1 (2003-10) Contents Intellectual Property Rights ................3 ETSI TS 102 250-1 V1...................................................................................................7 Objective of the list of indicators ......1 6........................................1 5...................................4 Introduction ......................1 5...2 Scope ..............1...........................2 QoS Indicator List ..............................1 6..........................2 6..................4 6.................................................................................................................................1 5...........3 6............8 QoS Indicator: Network Accessibility (NA) .................................................................................................................................11 QoS Aspect: Service retainability........................................................................................................................9 QoS Aspect: Service integrity.......................4.................1 5.........................................3........3....................................11 History ..11 QoS Indicator: MMS Retrieval Failure Ratio (MT) [%]......................12 ETSI ...................................................................................1.3..........................................................................................3.....................................1............................1.....................4.............................................3 5.............................................3.............................................10 QoS Indicator: End-to-end Delivery Time SMS (DT SMS) ..1 5...3..............10 Overview of indicators for QoS measurement of MMS ..........1 5............................8 QoS Aspect: Network Access..................................................................1....6 References .....................................1...........................................................................................................................................8 Service independent ..........................................................................4..........3..............4............................................................2 5........1......................4 Multimedia Messaging Service (MMS) .....4.........................................................3...........................................5 1 2 3 4 4.................................................................9 QoS Aspect: Service retainability.........11 QoS Indicator: MMS End-to-end Failure Ratio [%] ......................................9 QoS Indicator: Service Accessibility SMS MO (SA SMS MO) ..................................................................................2 6...........1 5............................1...........................................2..........................4...........................................................8 Telephony........................................................................................................................1....................................................................................................10 Void....10 Preconditions ........................................................................................9 QoS Aspect: Service integrity SMS................................3 6............................
"Definition of Quality of Service parameters and their computation". and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs). or potentially Essential. They are considered to be suitable for the quantitatively characterization of the dominant technical QoS aspects as experienced from the end-customer perspective. are the basis for the parameter set chosen. Pursuant to the ETSI IPR Policy. Part 1 identifies QoS aspects for popular services in GSM and 3G networks.1. Part 6 describes procedures to be used for statistical calculations in the field of QoS measurement of GSM and 3G networks using probing systems. essential to the present document. as identified below: Part 1: Part 2: Part 3: Part 4: Part 5: Part 6: "Identification of Quality of Service aspects". 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.etsi. It is necessary to have these profiles so that when a specific set of tests are carried out then customers are comparing "like for like" performance. which is available from the ETSI Secretariat. no investigation. or may be. The present document is part 1 of a multi-part deliverable covering the QoS aspects for popular services in GSM and 3G networks. including IPR searches. Part 2 defines QoS parameters and their computation for popular services in GSM and 3G networks.asp). Part 3 describes typical procedures used for QoS measurements over GSM. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Speech Processing. or may become. "Requirements for Quality of Service measurement equipment".org/IPR/home. Part 4 defines the minimum requirements of QoS measurement equipment for GSM and 3G networks in the way that the values and trigger-points needed to compute the QoS parameter as defined in Part 2 can be measured following the procedures defined in part 3. listed in part 1. "Post processing and statistical methods". Essential.4 ETSI TS 102 250-1 V1. For each service chosen QoS indicators are listed. "Typical procedures for Quality of Service measurement equipment". has been carried out by ETSI. along with settings and parameters for such measurements. Transmission and Quality Aspects (STQ). Part 5 specifies test profiles which are required to enable benchmarking of different GSM or 3G networks both within and outside national boundaries. The harmonized definitions given in the present document are considered as the prerequisites for comparison of QoS measurements and measurement results. is publicly available for ETSI members and non-members. if any. "Definition of typical measurement profiles". Only measurement methods not dependent on any infrastructure provided are described in the present document. The technical QoS indicators. The parameter definition is split into two parts: the abstract definition and the generic description of the measurement method with the respective trigger points. Test-equipment fulfilling the specified minimum requirements. will allow to perform the proposed measurements in a reliable and reproducible way. IPRs notified to ETSI in respect of ETSI standards". Latest updates are available on the ETSI Web server (http://webapp.1 (2003-10) 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.
is based on the display of the network identity and is therefore influenced by the level of the threshold set by the network. the time when measurements are made (for example the performance of the radio access will be affected by weather conditions. Each network can set its own value of the threshold for radio signal strength for accessing its network. The network will not allow access at lower radio signal strengths even if the mobile is capable of operating at such strengths. ie the network will only allow access if it estimates that the radio signal strength is above this threshold. Service accessibility is the accessibility to a service when there is network access. which is the basic estimate of radio coverage. Where there is network access. There are several factors that could affect the comparability of measurements of different networks: • • • • use of different measurement equipment. use of different design settings in the networks that deliberately trade one aspect of quality against another. A network with a higher access threshold will support better speech quality but poorer network accessibility in an area of weak coverage. The availability of a service is therefore a combination of network accessibility and service accessibility. There are no available transmission links between the base station and the mobile switching centre. When the threshold is exceeded the network identity is displayed on the mobile. The QoS experienced by users will also be influenced to some extent by the design of their terminals and therefore may differ somewhat from the results of formal tests. and recent weather history (wetness of the ground and foliage). service access may not be possible because: • • There are no available radio channels to support the service. and voice quality. and the number of different locations should be sufficiently large to provide some statistical averaging to take account of the different locations of the base stations. the locations where measurements are made. ETSI .1.5 ETSI TS 102 250-1 V1. It is important to understand the interaction between: • • • network accessibility. service accessibility. Network accessibility. Measurements of voice quality on a Public Land Mobile Network (PLMN) will be influenced by both the transmission capabilities of the network and the state of the radio access. seasons (extent of tree foliage). Consequently any measurements that are intended to compare the quality of different networks should use a common measurement system and the different networks should be sampled simultaneously from the same locations.1 (2003-10) Introduction Measurements of the parameters defined in the present document can only be made using special test equipment and the results obtained may depend to some extent on the design of this test equipment.
org/Reference [1] ITU-T Recommendation E. constitute provisions of the present document. the latest version applies. 2 References • References are either specific (identified by date of publication and/or edition number or version number) or non-specific. If ITU-T or ETSI definitions do not exist or are considered as too generic. subsequent revisions do not apply.1. The following documents contain provisions which.800: "Terms and definitions related to Quality of Service and network performance including dependability". They are considered to be suitable for the quantitatively characterization of the dominant technical QoS aspects as experienced from the end-customer perspective. through reference in this text. • For a specific reference.1 (2003-10) 1 Scope The present document identifies QoS aspects for popular services in GSM and 3G. 3 3G AD CCR CCR-CS CNCR CR CS DT GSM MO MM MMS NA NNA NP PLMN QoS SA SA-T SMS SNAT SpQ ST-T Abbreviations 3rd Generation Access Delay Call Completion Ratio Call Completion Ratio Circuit Switched Call Non Completion Ratio Completion Ratio Circuit Switched Delivery Time Global System for Mobile communications Mobile Originated Multimedia Message Multimedia messaging Service Network Access Network Non Accessibility Network Performance Public Land Mobile Network Quality of Service Service Access Service Accessibility Telephony Short Message Service Service Non Accessibiltity Telephony Speech Quality Setup Time Telephony For the purposes of the present document.6 ETSI TS 102 250-1 V1. The indicators are described by their name and a short description from the customer point of view. Wherever possible existing ITU-T or ETSI definitions are referenced. the following abbreviations apply: ETSI . • For a non-specific reference. For each service chosen QoS indicators are listed. a more service and mobile network specific definition is made.etsi. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.
2 Objective of the list of indicators The objective of the indicator list is to have an agreed set of QoS indicators.800 [1] definition of Quality of Service: "The collective effect of service performance which determine the degree of satisfaction of a user of the service". to identify technical QoS aspects. The relationship between customer satisfaction. costs customer expectation of QoS customer satisfaction QoS (technical) QoS (non-technical) Network Performance Terminal Performance Point of Sale Customer Care Figure 1: Relationship between customer satisfaction. QoS and NP 4. The selected indicators are considered: • • • • to have main influence on the customers satisfaction with regard to the service. to be measurable by technical means. which can be influenced by the performance of the network or the terminal. to be relevant for network operator's national and international benchmarking. ITU-T Recommendation E. ETSI .1. trends advertising tariffs.7 ETSI TS 102 250-1 V1.1 QoS Background Background on QoS For a common understanding of QoS and Network Performance (NP) the main principles are reflected in the present document as follows: ITU-T Recommendation E.800 [1] definition of Network Performance: "The ability of a network portion to provide the functions related to communication between users". The services chosen are considered to be of an high relevance to the end-customer in an national and international market and are common for most of the network operators.1 (2003-10) 4 4. They should allow easier external and internal benchmarking. The present document has its focus on the technical aspects related to customer satisfaction. QoS and NP is shown in figure 1.
It is not recommended to use this parameter without other QoS indicators. NOTE 2: The statistical significance that a service can be used for a given confidence level.1 Service independent QoS Aspect: Network Access QoS Indicator: Network Accessibility (NA) Probability (see note 2) that the Mobile Services are offered to an end-customer by display of the network indicator (see note 3) on the Mobile Equipment (see note 4). The meaning of these QoS aspects are: 1) 2) 3) 4) Network Access: The network indication on the display of the mobile is a signal to the customer that he can use the service of this network operator (see note). 5 5.1 QoS Indicator List Overview Network Access Service Access Service Retainability Service Integrity Figure 2: Phases of service use from customer's point of view Figure 2 shows the different phases (Quality of Service aspects) during service use from the customer's point of view. NOTE 3: The network indicator may distinguish among circuit and packet switched network.1. The network indication to the customer is still under discussion. the network operator should provide him as fast as possible access to the service.) NOTE 1: The proceed-to-select signal is that signal inviting the user to select the desired destination. because the display message depends on mobile implementation etc. Service Retainability: Service Retainability describes the termination of services (in accordance with or against the will of the user).2.2. Complementary QoS Indicator: Network Non-Accessibility (NNA). ETSI . 5.1. (ITU-T Recommendation E. Service Access: If the customer wants to use a service. NOTE: For each of the QoS aspects service specific indicators are defined in the following clauses. Service Integrity: This describes the Quality of Service during service use.1 5.1 (2003-10) There is the need to specify independent QoS indicators for each service. NOTE 4: See note in clause 5.2 5.800 [1]: The probability that the user of a service after a request receives the proceed-to-select signal within specified conditions.8 ETSI TS 102 250-1 V1.1.
2 QoS Indicator: Setup Time Telephony (ST-T) Time between sending of complete address information and receipt of call setup notification. Complementary QoS Indicator: Service Non-Accessibility SMS-MO (SNA SMS-MO). Complementary QoS Indicator: Call Non-Completion Ratio circuit switched (CNCR-CS). Complementary QoS Indicator: Service Non-Accessibility Telephony (SNAT). will continue to be provided under given conditions for a given time duration.2 QoS Indicator: Access Delay SMS MO (AD SMS MO) Time between sending a Short Message to a Short Message Center and receiving an acknowledgement of the Short Message Center.4. ETSI . (ITU-T Recommendation E. 5.3 5.1 Short Message Service QoS Aspect: Service Access QoS Indicator: Service Accessibility SMS MO (SA SMS MO) Probability that the end-customer can access the Short Message Service (SMS) when requested while it is offered by display of the network indicator on the Mobile Equipment.3. once obtained.9 ETSI TS 102 250-1 V1. (ITU-T Recommendation E.3.1.4.3.1.1 5.1 QoS Aspect: Service retainability QoS Indicator: Call Completion Ratio circuit switched (CCR-CS) The probability that a service.1 QoS Aspect: Service integrity QoS Indicator: Speech Quality (SpQ) Indicator representing the quantification of the end-to-end speech transmission quality of the mobile telephony service per call.4 5. 5.2.3.3 5.1.1 (2003-10) 5.1 Telephony QoS Aspect: Service Access QoS Indicator: Service Accessibility Telephony (SA-T) Probability that the end-customer can access the Mobile Telephony Service when requested while it is offered by display of the network indicator on the Mobile Equipment.3. 5.1.3. 5. 5.800 [1]: The probability that a service can be obtained within specified tolerances and other given operating conditions when requested by the user).4. the service being obtained within specified tolerances and other given operating conditions).1.1 5.800 [1]: The expectation of the time duration between an initial bid by the user for the acquisition of a service and the instant of time the user has access to the service.2 5.3.3.
1 6. QoS Indicators Transmission Course of a MMS-message See MMS MMS E2E Delivery Time MMS E2E Failure Ratio MMS Notification Time MMS Send Time MMS Notification Failure Ratio MMS Send Failure Ratio No QoS measured GPRS Attachable GPRS Availability t0 t1 t2 t3 t4 t5 t6 MMS Editing Send Attempt Data Transfer MO MMS Delivery Time MMS Delivery Failure Ratio Notification Delay Data Transfer MT WAP GET REQUEST Time --> Figure 3: Overview of QoS Indicators for MMS 6.1. and the related QoS parameters.1 Multimedia Messaging Service (MMS) Void Preconditions Precondition GPRS available GPRS Attach successful Mobile set to automatic download of MMS MT memory sufficient Covered by KPI GPRS Unavailability KPI GPRS Attach Failure Ratio Measurement instruction Measurement instruction The preconditions are equal for all MMS indicators.3. It is assumed that the SMS receiving target is ready to receive a SMS. It is assumed that the SMS receiving target is ready to receive a SMS.4.1.2 QoS Indicator: Completion Rate SMS circuit switched (CR SMS CS) The probability that the SMS-messages will be delivered to the target destination under given conditions.2 5. 5.4.1 (2003-10) 5. although he has requested to do so by pushing the "send button".2.1.1 QoS Aspect: Service integrity SMS QoS Indicator: End-to-end Delivery Time SMS (DT SMS) Time between sending a Short Message to a Short Message Center and receiving the Short Message on another target. The following table shows them in detail. figure 3 shows all steps of a Multimedia Message (MM) from sender to receiver.1.2 Overview of indicators for QoS measurement of MMS To get a better overview of the following parameters.1.2.10 ETSI TS 102 250-1 V1.1 QoS Aspect: Service Access QoS Indicator: MMS Send Failure Ratio (MO) [%] The parameter MMS Send Failure Ratio (MO) describes the probability that a MMS-message can not be send by the subscriber. ETSI .4.3 6. 6. 6 6.
3.1 QoS Aspect: Service retainability QoS Indicator: MMS Notification Failure Ratio [%] The parameter MMS Notification Failure Ratio[%] describes the probability that the Multimedia Messaging Service (MMS) is not able to deliver the Notification of a MMS-message to the b-parties mobile.1. a typical sized MM is used for this measurement. 6. 6.1.11 ETSI TS 102 250-1 V1.4. In comparison to SMS.4 QoS Indicator: MMS End-to-end Delivery Time (MO/MT) [s] A subscriber uses the Multimedia Messaging Service (as indicated by the network ID in his mobile phone display).3 QoS Indicator: MMS End-to-end Failure Ratio [%] The parameter MMS End-to-end Failure Ratio describes the probability that the Multimedia Messaging Service (MMS) is not able to deliver a MMS-message after the "send button" has been pushed or the MO party has not received an ackknowledgement of the successful transmission from the MMSC.1. The time elapsing between the WGR and the completion of the download of the MMS will be described by the parameter MMS Delivery Time (MT). The size of a MMS varies.1. the push-message initiates a WAP-connection to download the MMS from the MMS-C.2 QoS indicator: MMS Send Time (MO) [s] A subscriber uses the Multimedia Messaging Service (as indicated by the network ID in his mobile phone display).4. The time elapsing from pushing of the "send button" to the reception of the MMS by the b-parties mobile is the MMS End-to-end Delivery Time MO/MT.3.1.1.4. the size has noticeable impact on the submission time. which received a MMS Notification before.3.4 6. 6.2 QoS Indicator: MMS Notification Time [s] A subscriber uses the Multimedia Messaging Service. The time elapsing from the complete submission of the Multimedia-Message to the MMSC to the reception of the Notification (MT) is the MMS Notification Delay.1. So.1 (2003-10) 6.1. This parameter is not calculated if the MO party has not received an ackknowledgement of the successful transmission from the MMSC. The time elapsing from pushing the send button after the editing of a MMS-message to the completion of the data transfer is described by this parameter. 6.1. 6. In automatic mode (the default setting in the VF D2 network).4 QoS Indicator: MMS Retrieval Time (MT) [s] The reception of a MMS-message works as follows: A push-message is sent to the receiver's mobile. ETSI . 6. The initiation of the WAP connection is called the WAP GET REQUEST (WGR).4.3 QoS Indicator: MMS Retrieval Failure Ratio (MT) [%] The parameter MMS Delivery Failure Ratio (MT) describes the probability that the MMS-message can not be downloaded by the MT mobile.
1.12 ETSI TS 102 250-1 V1.1.1 October 2003 Publication ETSI .1 (2003-10) History Document history V1.
Documents Similar To 225001 v 010101 p
catmeow65