1、 TSB-170 April 2012cdma2000 Multimedia Services Evaluation Methodology: Software Tools NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improveme
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18、S IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. 3GPP2 C.R1008-0 v2.0 Revision History Revision Description of Changes Date Rev 0 v1.0 Initial Publication January 2007 Rev 0 v2.0 Addition of Two Video Test Sequen
19、ces The change marks are not displayed in this version. December 2011 3GPP2 C.R1009-0 v2.0 i NOTICE 1 Qualcomm (hereinafter referred to individually as “Source” or collectively as “Sources”) do 2 hereby state: 3 To the extent to which the Source(s) may legally and freely do so, the Source(s), upon 4
20、 submission of a Contribution, grant(s) a free, irrevocable, non-exclusive, license to the 5 Third Generation Partnership Project 2 (3GPP2) and its Organizational Partners: ARIB, 6 CCSA, TIA, TTA, and TTC, under the Sources copyright or copyright license rights in the 7 Contribution, to, in whole or
21、 in part, copy, make derivative works, perform, display and 8 distribute the Contribution and derivative works thereof consistent with 3GPP2s and each 9 Organizational Partners policies and procedures, with the right to (i) sublicense the 10 foregoing rights consistent with 3GPP2s and each Organizat
22、ional Partners policies and 11 procedures and (ii) copyright and sell, if applicable) in 3GPP2s name or each 12 Organizational Partners name any 3GPP2 or transposed Publication even though this 13 Publication may contain the Contribution or a derivative work thereof. The Contribution 14 shall disclo
23、se any known limitations on the Sources rights to license as herein provided. 15 When a Contribution is submitted by the Source(s) to assist the formulating groups of 16 3GPP2 or any of its Organizational Partners, it is proposed to the Committee as a basis for 17 discussion and is not to be constru
24、ed as a binding proposal on the Source(s). The Source(s) 18 specifically reserve(s) the right to amend or modify the material contained in the 19 Contribution. Nothing contained in the Contribution shall, except as herein expressly 20 provided, be construed as conferring by implication, estoppel or
25、otherwise, any license or 21 right under (i) any existing or later issuing patent, whether or not the use of information in 22 the document necessarily employs an invention of any existing or later issued patent, (ii) 23 any copyright, (iii) any trademark, or (iv) any other intellectual property rig
26、ht. 24 With respect to the Software necessary for the practice of any or all Normative portions of 25 the cdma2000 Multimedia Services Evaluation Methodology (C.R1008) as it exists on the 26 date of submittal of this form, should the C.R1008 be approved as a Specification or Report 27 by 3GPP2, or a
27、s a transposed Standard by any of the 3GPP2s Organizational Partners, the 28 Source(s) state(s) that a worldwide license to reproduce, use and distribute the Software, 29 the license rights to which are held by the Source(s), will be made available to applicants 30 under terms and conditions that ar
28、e reasonable and non-discriminatory, which may 31 include monetary compensation, and only to the extent necessary for the practice of any or 32 all of the Normative portions of the C.R1008 or the field of use of practice of the C.R1008 33 Specification, Report, or Standard. The statement contained a
29、bove is irrevocable and shall 34 be binding upon the Source(s). In the event the rights of the Source(s) in and to copyright or 35 copyright license rights subject to such commitment are assigned or transferred, the 36 Source(s) shall notify the assignee or transferee of the existence of such commit
30、ments. 37 38 3GPP2 C.R1009-0 v2.0 ii FOREWORD 1 (This foreword is not part of this document.) 2 This technical database includes the Software Distribution in support of the cdma200013 Multimedia Services Evaluation Methodology (C.R1008). 4 5 6 1cdma2000is the trademark for the technical nomenclature
31、 for certain specifications and standards of the Organizational Partners (OPs) of 3GPP2. Geographically (and as of the date of publication), cdma2000 is a registered trademark of the Telecommunications Industry Association (TIA-USA) in the United States. 3GPP2 C.R1009-0 v2.0 iii TRADEMARKS 1 Cygwini
32、s a registered trademark of Red Hat Inc. 2 Linuxis a registered trademark of Linus Torvalds. 3 UNIXis a registered trademark in the United States and other countries, licensed 4 exclusively through X/Open Company, Ltd. 5 Windowsis a registered trademark of Microsoft Corporation. 6 7 3GPP2 C.R1009-0
33、v2.0 iv CONTENTS 1 1 INTRODUCTION . 1 2 1.1 Scope 1 3 1.2 Requirements Language 1 4 1.3 Informative References 1 5 1.4 Definitions, Symbols, and Abbreviations . 1 6 1.4.1 Definitions 1 7 1.4.2 Symbols and Abbreviations . 1 8 2 SIMULATION METHODOLOGY FOR MULTIMEDIA SERVICES: SOFTWARE TOOLS 3 9 2.1 Ge
34、neral Description 3 10 2.2 Simulation Methodology for Multimedia Services Software Distribution . 3 11 3 RTPSIM SOFTWARE USAGE . 5 12 3.1 Separated channel model dynamic link library 6 13 3.2 Integrated channel model library . 7 14 4 CHANNEL MODELS 9 15 4.1 HRPD Video 9 16 4.1.1 Reverse Link . 9 17
35、4.1.2 Forward Link 9 18 4.2 Dedicated Channel 9 19 4.3 BCMCS . 10 20 4.4 HRPD VoIP 10 21 22 3GPP2 C.R1009-0 v2.0 v LIST OF FIGURES 1 Figure 1: RTPsim functional flowchart 5 2 Figure 2: Channel_SendPkt ( ) 6 3 4 3GPP2 C.R1009-0 v2.0 vi This page intentionally left blank.1 3GPP2 C.R1009-0 v2.0 1 1 INT
36、RODUCTION 1 1.1 Scope 2 This technical report explains how to use C.R1009 software tools, which are supplemental 3 to this technical report. 4 1.2 Requirements Language 5 “Shall” and “shall not” identify requirements to be followed strictly to conform to this 6 document and from which no deviation i
37、s permitted. “Should” and “should not” indicate 7 that one of several possibilities is recommended as particularly suitable, without 8 mentioning or excluding others, that a certain course of action is preferred but not 9 necessarily required, or that (in the negative form) a certain possibility or
38、course of action 10 is discouraged but not prohibited. “May” and “need not” indicate a course of action 11 permissible within the limits of the document. “Can” and “cannot” are used for statements 12 of possibility and capability, whether material, physical or causal. 13 1.3 Informative References 1
39、4 3GPP2 C.R1008, cdma2000 Multimedia Services Evaluation Methodology. 15 1.4 Definitions, Symbols, and Abbreviations 16 This section contains definitions, symbols, and abbreviations that are used throughout the 17 document. 18 1.4.1 Definitions 19 multimedia: a combination of multiple media elements
40、 used in a service to enrich the user 20 experience. 21 1.4.2 Symbols and Abbreviations 22 3GPP2 Third Generation Partnership Project 2 23 BCMCS Broadcast-Multicast Services 24 DLL Dynamic Link Library 25 DRC Data Rate Control 26 EVRC Enhanced Variable Rate Codec 27 FER Frame Error Rate 28 FL Forwar
41、d Link 29 HRPD High Rate Packet Data 30 IP Internet Protocol31 ITU International Telecommunications Union 32 LSB Least Significant Bit 33 MAC Medium Access Control 34 MPEG Motion Picture Expert Group 35 3GPP2 C.R1009-0 v2.0 2 MTU Maximum Transmission Unit 1 NCIM Network Client Interface Module 2 NB
42、Narrow Band 3 PDU Packet Data Unit 4 RL Reverse Link 5 RTP Real-time Transport Protocol 6 S/W Software 7 TTI Transmission Time Interval 8 UDP User Datagram Protocol 9 VoIP Voice over Internet Protocol 10 11 3GPP2 C.R1009-0 v2.0 3 2 SIMULATION METHODOLOGY FOR MULTIMEDIA SERVICES: SOFTWARE 1 TOOLS 2 2
43、.1 General Description 3 This software distribution is in long filename format and will need to be initially 4 downloaded onto a PC-Windowsplatform, and the appropriate portions subsequently 5 transferred to an appropriate platform for processing, depending on the software 6 distribution contents. I
44、f the distribution is downloaded as compressed files from an ftp 7 site, a free 260 MB space will be required: 100 MB for the compressed files and 160 MB for 8 the uncompressed distribution directory. The utilization of this software database is 9 described in the parent referenced document Error! R
45、eference source not found 10 2.2 Simulation Methodology for Multimedia Services Software Distribution 11 The Software Distribution supporting the simulation methodology for multimedia services 12 is contained in the compressed files accompanying this textual cover. The folder rtpsim 13 contains sour
46、ce files. The channel model source files are located in the folder Channel. 14 This page intentionally left blank. 15 16 3GPP2 C.R1009-0 v2.0 4 This page intentionally left blank.1 3GPP2 C.R1009-0 v2.0 5 3 RTPSIM SOFTWARE USAGE 1 C.R1009 software tools presented in this technical report includes a m
47、odule called 2 RTPsim. The flowchart of RTPsim is shown in Figures 1 and 2. 3 mainOpen Input and ouput RTP files; Load the channel ModelSet Current_TS to zeroInitialize channelCheck if any RTP packets have arrived at this time by comparing VCEG_TS of the packet just read from file and Current_TSChan
48、nel_SendPkt()Send the packet that has arrived to the channelYesChannel_RunModel(Current_TS)Increment Current_TS by HEART_BEAT (msec). (HEART_BEAT is the time granularity of the modelNoTerminateEnd of Input RTP fileCleanup channel ModelFlush the reorder Q into the dest fileYesNo4 Figure 1: RTPsim fun
49、ctional flowchart 5 3GPP2 C.R1009-0 v2.0 6 1 Figure 2: Channel_SendPkt ( ) 2 RTPsim software can be run using 2 following commands as follows: 3 3.1 Separated channel model dynamic link library 4 DLL is built using Visual Studio .NET Visual C+ 6 and 7 only. The software usage is as 5 follows: 6 RTPsim.exe 7 Example of usage is as follows: 8 RTPsim.exe video_input.rtp video_output.rtp config.cfg channel.dll 9 Default DLL files () are channel_HRPDRL_video.dll, 10 channel_HRPDFL_video.dll, DedicatedChannel.dll and Channel_HRPD_voip.dll for HRPD 11 Reverse Link, Forward
