1/36ページ
カタログの表紙 カタログの表紙 カタログの表紙
カタログの表紙

このカタログをダウンロードして
すべてを見る

ダウンロード(14.9Mb)

R&S CMW WIDEBAND RADIO COMMUNICATION TESTER

製品カタログ

Platform overview

The R&S®CMW wideband radio communication tester offers universal, efficient test solutions for all modern cellular and non-cellular standards. The R&S®CMW is the world’s most widely used test and measurement platform for development, production and service. It meets all of the requirements for a state‑of-theart wireless communication tester. The R&S®CMW can also emulate network operation under realistic conditions for protocol and RF tests.

このカタログについて

ドキュメント名 R&S CMW WIDEBAND RADIO COMMUNICATION TESTER
ドキュメント種別 製品カタログ
ファイルサイズ 14.9Mb
登録カテゴリ
取り扱い企業 ローデ・シュワルツ・ジャパン株式会社 (この企業の取り扱いカタログ一覧)

この企業の関連カタログ

この企業の関連カタログの表紙
R&S RTM3000 オシロスコープ
製品カタログ

ローデ・シュワルツ・ジャパン株式会社

この企業の関連カタログの表紙
R&S MXO4シリーズ・オシロスコープ
製品カタログ

ローデ・シュワルツ・ジャパン株式会社

この企業の関連カタログの表紙
R&S RTO6 オシロスコープシリーズ
製品カタログ

ローデ・シュワルツ・ジャパン株式会社

このカタログの内容

Page1

Internet of things Internet of things Operator/Netzbetreiber Produktion Mobile Devices Smartphone/Tablets PS Internet Smart Home Public & Safety Healthcare Machine to machine of things R&S®CMW Internet of things OOpepraetorra/Nteotzbrestreiber Produktion Mobile Devices Smartphone/Tablets WIDEBAND RADIO $ € Payable Automotive Service Mobilfunk ChipCsheiptsests PS COMMUNICATION TESTER Smart Home Public & Safety Healthcare Machine to machine Internet of things Internet of things Platform overview Operator/Netzbetreiber Internet of things Produktion Mobile Devices Smartphone/Tablets $Internet €of things Internet of things OpIenrtaetorrn/Nete tzbetreiber Produktion Mobile Devices of things Payable Automotive ServSimcea rMtpohobnilefu/Tnakblets Chipsets Internet of things Operator/Netzbetreiber PPrrooddukutiocnP tMiooSbnile Devices Smartphone/Tablets Smart Home Public & Safety Healthcare Machine to machine PS Internet of things SPmarSt Home Public & Safety Healthcare Machine to machine Internet of things Operator/Netzbetreiber Produktion Mobile Devices MoSbmialretp hdonee/Tvabicletes s Smart Home Pu$blic & Safety Healthcare Machine to machine Internet € of things $ Internet of things Payable € AOupteormatootriv/Neetzbetreiber Service Mobilfunk ProdukCtihoinp sMetosbile Devices PS Smartphone/Tablets $ Payable Automotive Service Mobilfunk Chipsets Automotive Smart Home Publ€ic & Safety Healthcare Machine to machine Internet Payable Automotive Service oMfo tbhilfiunngks Chipsets Internet of things Operator/Netzbetreiber PS Produktion Mobile Devices Smartphone/Tablets $ Internet € of things SmSamratr t hHoomme e Public & Safety Healthcare Machine to machine Internet of things Internet Payable Operator/ANuetotmzboetitvre iber Service Mobilfunk Chipsets of things Produktion Mobile Devices Smartphone/Tablets Internet of things Operator/Netzbetreiber PS Produktion Mobile Devices Smartphone/Tablets $ Smart Home PubPluicbl ics &€a Sfaefettyy Healthcare Machine to machine PS Payable Automotive Service Mobilfunk Chipsets Smart Home PubPlic &S Safety Healthcare Machine to machine $ Smart Home Public€ & Safety HealtHhecaltahcraere Machine to machine Payable Automotive Service Mobilfunk Chipsets $ € $ Paya€ble Automotive SSerevicrev Micoebil faunnkd repair Chipsets Payable Automotive Service Mobilfunk Chipsets Product Brochure Version 05.00
Page2

2
Page3

CONTENTS All-in-one test platform for wireless devices Performance and quality optimization Leading in technologies ......................................................................... 4 Network operator acceptance testing, including OTA ........................... 24 One tester for all layers and all phases of product lifecycle .................. 6 Your task – the R&S®CMW platform solution ........................................ 7 One investment from product development to production .................... 8 Efficient volume production testing for wireless devices Production solutions for multi-DUT testing ........................................... 26 Application testing and typical use cases One-stop shopping for production, including shielded boxes ............... 28 User experience testing ........................................................................ 10 IP application testing and traffic analysis .............................................. 12 Emergency services testing and traffic analysis .................................... 13 Powerful universal service solutions Reliable C-V2X testing in a lab environment ......................................... 14 In-device coexistence testing. ................................................................ 16 Powerful and cost-effective RF measurements and functional tests .... 29 LTE-WLAN traffic offload ....................................................................... 17 Software tools | Recommended extras Radio development R&S®CMWrun sequencer software tool ................................................ 30 Efficient signaling tester for the requirements of tomorrow ................. 18 R&S®CMWmars multifunctional logfile analyzer ................................... 31 R&S®CMWcards signaling and application tester ................................. 32 R&S®Field-to-Lab brings real network environm ent into the lab ........... 33 Protocol development Easy protocol development and testing of any signaling scenario........ 20 Additional information Glossary .................................................................................................. 34 From pre-sale to s ervice. At your doorstep. ........................................... 35 Conformance testing for RF, protocol and RRM Tester for GCF and PTCRB certification .................................................. 22 Note: Abbreviations are defined in the glossary on page 34. CDMA2000® is a registered trademark of the Telecommunications Industry Association (TIA-USA). The Bluetooth® word mark and logos are registered trademarks owned by B luetooth SIG, Inc. and any use of such marks by Rohde & Schwarz is under license. The terms HDMI and High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 3
Page4

 All-in-one test platform for wireless devices 、Leading in technologies

All-in-one test platform for wireless devices LEADING IN TECHNOLOGIES The R&S®CMW wideband radio communication tester offers universal, efficient test solutions for all modern cellular and non-cellular standards. The R&S®CMW is the world’s most widely used test and measurement platform for development, production and service. It meets all of the requirements for a state-of-the- art wireless communication tester. The R&S®CMW can also emulate network operation under realistic conditions for protocol and RF tests. Rohde & Schwarz – a reliable partner for wireless Numerous advantages of the future-ready R&S®CMW test solutions a ll-in-one platform Rohde & Schwarz has long been a pioneer in the develop- The user-friendly R&S®CMW platform efficiently performs ment of test and measurement solutions for the wireless all measurement tasks – from complex lab tests to produc- communications market. As the market leader in test and tion line testing with its extremely stringent speed and reli- measurement equipment for leading-edge LTE-A develop- ability requirements. ment, Rohde & Schwarz offers a universal, flexible test platform. While the high-end R&S®CMW500 in combination with with the R&S®CMX500 covers the entire spectrum, The R&S®CMW platform is continually enhanced and the R&S®CMW290 is a cost-effective, compact version incorporates extensive experience gained through long- for standard measurements and functional tests. The term relationships with chipset and wireless device R&S®CMW100 and R&S®CMW270 testers have been manufacturers. optimized for production and non-cellular connectivity applications for devices in the FR1 frequency bands. The R&S®CMW platform offers the very latest LTE The R&S®CMP200 is optimized for production of 5G FR2 enhancements and all legacy technologies in a single products (mmWave). c ompact tester, making it ideal for testing mobile d evices such as smartphones and tablets as well as base stations. The R&S®CMW platform includes a wide variety of hard- It is also an excellent platform for testing the diverse ware and software options to ensure the best fit for every requirem ents of networked products in the automotive, test and measurement requirement. Unique software tools healthcare, smart home and other IoT segments. that extend the range of functions are also available. The R&S®CMW platform covers the entire test and measure- ment spectrum. One tester for all technologies 1 Versatile hardware platform 4 WLAN signaling support ► 6 GHz support ► LTE-WLAN traffic offload ► Internal fading ► WLAN E2E and access point testing ► Internal server for E2E testing ► In-device coexistence tests with other technologies 2 Multi-RAT signaling ► LTE, WCDMA/HSPA+, GSM/GPRS/EGPRS 5 Outstanding features for production solutions ► CDMA2000® 1xRTT/EV-DO ► Multi-DUT testing for up to 8 devices ► WLAN, Bluetooth® ► Chipset support for all major suppliers ► Supported technologies 3 LTE-Advanced – Cellular ► 8 DL CC up to 4x4/8x2 MIMO fading, 2 UL CA – Bluetooth® ► FDD/TDD joint operation, 1024QAM DL – WLAN ► LTE-U/LTE-LAA, LTE-D, LTE-D2D, eMTC, C-V2X – IEEE 802.15.4 (ZigBee) 4
Page5

All-in-one test platform for wireless devices Platform overview – preconfigured models R&S®CMW500 R&S®CMW270 R&S®CMW290 The all-in-one test platform The expert for all non-cellular technologies The compact RF tester for basic functional tests The R&S®CMW500 wideband radio communi- The R&S®CMW270 wireless connectivity tester The R&S®CMW290 functional radio communica- cation tester is the universal test platform for is a cost-effective alternative for development, tion tester is the cost- effective c ompact version RF i ntegration and protocol development. The p roduction and service. The non-cellular of the R&S®CMW500. The tester is the right R&S®CMW500 includes a fully i ntegrated end-to- specialist offers features comparable to those instrument for users who need to measure fun- end (E2E) data solution that permits comprehen- of the R&S®CMW500. It supports Bluetooth®, damental RF characteristics or verify the func- sive IP throughput and quality m easurements. WLAN and broadcast technologies. tionality of wireless devices. The R&S®CMW290 The R&S®CMW500 can be used in all phases provides service companies with a high-quality, – from product development to production to customized, automated test environ ment for service. It is the solution with the widest range functional input and output tests. Powerful of supported technologies. network emulation allows IoT/M2M system i ntegrators to functionally test module integra- tion and custom IP applications. R&S®CMX500 R&S®CMP200 R&S®CMW100 The 5G NR signaling tester The mmWave (FR2) production tester The sub6 GHz (FR1) RF tester for production The R&R®CMX500 radio communication tester The R&S®CMP200 radio communication tester The R&S®CMW100 communications manu- is the test platform for signaling tests in all 5G consists of a vector signal analyzer and a gen- facturing test set is based on the R&S®CMW frequency bands: sub6 GHz (FR1) and mmWave erator for RF frequencies from 4 GHz to 20 GHz. platform. The flexible RF interface permits (FR2). In non-standalone (NSA) mode, the Together with the R&S®CMPHEAD30 remote s imultaneous testing of up to eight RF ports. The R&S®CMW500 supports legacy technologies in radio head up/downcon verter for the higher fre- R&S®CMW100 remote control and measurement mixed operation with LTE. quency ranges (mmWave), it forms a compact concepts are compatible with the R&S®CMW500. non-signaling test platform for production testing Both testers use the same methods for opti- of 5G FR2 products. mizing test time and capacity utilization. The R&S®CMW100 can be used to cost-effectively calibrate and verify wireless devices in non-sig- naling mode (analyzer/generator). Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 5
Page6

One tester for all layers and all phases of product lifecycle

All-in-one test platform for wireless devices ONE TESTER FOR ALL LAYERS AND ALL PHASES OF PRODUCT LIFECYCLE Just a single investment in the R&S®CMW provides users with test solutions for the entire product lifecycle. All layers are covered – from RF to protocol to IP application. One tester for the entire product lifecycle Versatile test options, including simulation of non-ideal The modular R&S®CMW platform covers all test require- conditions ments in all phases of the product lifecycle. With just one The R&S®CMW is the basis for testing user experience basic investment, a wireless device can be tested over its and applications such as battery life and OTA/OTT. The entire lifecycle – from development to certification and c ombination of complex IP analysis and simultaneous network optimization to production and service. An exist- emulation of a variety of wireless technologies, including ing configuration can easily be modified to handle other 2G, 3G, LTE and 5G NR, makes the tests possible. These test and measurement tasks. technologies are emulated to test wireless devices under both ideal and non-ideal conditions. Non-ideal operation Tests for all layers of the OSI model is simulated using additional IP impairments or internal The R&S®CMW combines RF and protocol tests in a fading. single instrument. The R&S®CMW is all that is needed for RF tests, E2E measurements and OTT analysis in line with the OSI layer model. Use cases – radio communication test R&S®CMW platform covering the entire lifecycle of wireless devices System and Application Application System application certification performance application development and quality verification Protocol Protocol Signaling development conformance performance and quality RF RF Radio Production Service development certification performance and logistics and quality Wireless device lifecycle 6 Layer
Page7

Your task – the R&S®CMW platform solution

All-in-one test platform for wireless devices YOUR TASK – THE R&S®CMW PLATFORM SOLUTION 5G NR test and E2E communications Meeting IoT connec- Flexible production TX and RX measurement testing tivity requirements solution measurements Solutions for User experience tests, Efficient solutions for Including fast Automated s olution non-standalone (NSA) including voice, video, cellular t echnologies RF  calibration and for 3GPP/3GPP2 and standalone (SA) IP data transfer and and WLAN, verification of chipsets R F conformance mode OTT Bluetooth® LE, ZigBee from different vendors measurements with R&S®CMWrun Battery life LTE-WLAN traffic Preconformance and Inter-RAT and Protocol testing testing offloading conformance testing roaming solutions For all OSI layers, Test of DUT current Video and E2E tests GCF and PTCRB Simple device tests including sample drain for rerouting t raffic v alidated test cases (from RF to protocol) test scenarios from LTE to WLAN and complying with 3GPP during transitions from back and OMA standards one technology to for certification of a nother and simulation wireless devices of roaming tests Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 7
Page8

One investment from product development to production

All-in-one test platform for wireless devices ONE INVESTMENT FROM PRODUCT DEVELOPMENT TO PRODUCTION Different applications place different demands on testers. Development requires the simulation of networks with standardized cellular and non-cellular call processing sequences. Production requires short test times and high precision. Realistic test conditions for module development and the DUT’s requirements as needed. In combination integration with the R&S®CMX500, even 5G NR signaling tests When developing wireless devices, it is essential to test in non-standalone mode with LTE and other legacy the communications interface under realistic network con- technologies can be supported. ditions. The R&S®CMW emulates the base station for all wireless technologies required to test these devices. The R&S®CMW can be configured down to the smallest detail, enabling users to define scenarios and achieve The radio access network and the core network are r eproducible results. RF parameters as well as the signal- implemented for each technology to be tested. The ing protocols themselves are tested for compliance with R&S®CMW handles all protocol layers – from the p hysical the specification. Multiple communications standards can layer to the application itself. Signaling messages are be run at once to simulate handover scenarios and inter- dynamically created at runtime and are adapted to ference situations. Use of the R&S®CMW platform for wireless technologies RF generator RF analyzer Network emulation Protocol testing E2E application testing Fading support Cellular technologies 5G NR ● ● ● ● ● ● LTE-A ● ● ● ● ● ● WCDMA/HSPA+ ● ● ● ● ● ● GSM/GPRS/EGPRS ● ● ● ● ● ● eMTC ● ● ● ● ● NB-IoT ● ● ● ● ● ● C-V2X ● ● ● ● ● 1) CDMA2000® 1xRTT, ● ● ● ● ● ● CDMA2000® 1xEV-DO (inter-RAT LTE) Non-cellular technologies ● WLAN IEEE 802.11 a/b/g/n/ ● ● ● (offloading use ● ● ac/ax cases) Bluetooth® (BR/EDR/LE) ● ● ● IEEE 802.15.4 (ZigBee) ● ● Broadcast technologies GNSS ● (GPS, GLONASS, Beidou) DVB-T ● T-DMB ● CMMB ● 1) Requires additional external software from partner. 8
Page9

All-in-one test platform for wireless devices R&S®CMW platform – the perfect measurement solution for Powerful solutions for special production test requirements IoT applications Rohde & Schwarz is a global leader in optimizing The growing IoT markets need to test and analyze cellular p roduction processes for wireless devices. The test and and non-cellular standards. The challenge is providing this measurement expert offers cost-efficient solutions to meet capability in a simple setup with only one connection. user requirements. Examples include different modes to reduce test time, optimize processes (capacity utilization) The R&S®CMW platform offers a unique combination of and test up to eight RF ports in parallel. These optimiza- cellular and non-cellular network emulations. Users can tions fulfill the demand for high measurement accuracy effectively implement a wide variety of measurement tasks and performance. The non-signaling mode (transmitter with a single investment in equipment, training and adap- and receiver mode) is primarily used in production envi- tation costs. ronments. Non-signaling mode is mainly for receiver and transmitter tests, which are performed using the internal The R&S®CMW can be used to test handover within a RF generator and RF analyzer. technology or between technologies. Separate LTE and WLAN signaling allows detailed analysis of LTE WLAN traffic offload. A simple setup suffices for all phases – from protocol development to functional testing. The increasing number of standards in a mobile device can be a cause of poor transmission quality. The R&S®CMW can also solve this problem. The in-device coexistence test analyzes mutual interference and desensitization between the standards. Wireless device testing Non-signaling mode/ Signaling mode transmitter and receiver mode ¸CMW ¸CMW Calibration/verification 0 1 0 0 1 0 1 1 0 1 0 0 0 1 0 0 1 0 1 1 0 1 0 0 Upper protocol layers Waveform library Measurement GSM WCDMA GPRS HSPA Bluetooth® 5G NR LTE-A LTE-MTC WLAN CDMA2000® Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 9
Page10

 Application testing and typical use cases 、User experience testing

InternetI nternet Internet of thingosf things of things Application testing and typical use cases Internet InternetI nternetI nternet USER Eof thiXngsof thingosfP thingosf thinEgs RIENCE HealtThcaHrealthcaEre MSachineM taoc mhTianceh tion emacIhine NG Healthcare Machine to machine Internet Internet $ $ Internet $ of things of things € € of things € HealthcarHeealthcHarPeaayltahbcleaHrPeaMayltahbcclheairnee Mtoa mchaicnheMi ntaoec AmhuinatoceMmh toiaontc ievmAheuiantocemh tioont ievmeachine Payable Automotive ChipsetsChipsets Chipsets The R&S®CMW test platform can be used to perform, document and evaluate complex user experience tests und$ $ $ $ €er €si€mu€ lated, yet realistic conditions. An R&S®CMW tester combined with the R&S®CMWrun Healthcare Maachu AutomotiveAutomotivAeutomotivAeutomotive ine tto moachmine atPiayoablenPay abtle Poayabole Palya bleprovides Haealthncare enorMamchCinheip tosoe tms CauchhipinsseetsC hiptseetsChispsetts bandwidth that is uHealnthcarme atcMhacheine tdo ma choinen the market. $ € User exper$€ience testing scenarios $ € the IP  multimedia subsystem (IMS). IMS offers a frame- Payable Automotive ThChiepset s prolifPeayabrleation oAfut omwotive ireless devices hCahipssets led to enoParyabmle ous Automotive work that supports IP based multimedia services. The Chipsets growth in global IP traffic. At the same time, users are de- R&S®CMW500 wideband radio communication tester manding better audio quality, video streaming and data comes with everything needed to test voice and video transmission. Network operators, device manufacturers call mechanisms on mobile devices – from the access and app developers need to ensure and optimize a certain technologies to all necessary servers, e.g. an internal IMS quality of experience (QoE) for the wide variety of services s erver. It tests the handover between LTE and WLAN based on these functions. A number of different parame- as well as legacy standards for single radio voice call ters are used for optimization, such as the signaling traffic continuity (SRVCC). With its integrated audio board, the per app (E2E traffic), the number of bytes (IP) consumed R&S®CMW supports all important codes, including the per app and the impact on the battery life. new audio codec enhanced voice service (EVS) that is a key milestone on the road to high-quality audio connec- VoLTE/VoWLAN audio and performance testing tions (see blue box on next page). To ensure a consistently high QoS, network operators roll out VoLTE services for voice and video telephony in Video testing their networks and voice over WLAN (VoWLAN) to pro- Video stability and performance are key performance in- vide seamless multimedia service coverage within build- dicators for E2E video streaming. They must be optimized ings. The audio quality of VoLTE, VoWLAN and legacy based on a variety of standards, including LTE, WCDMA/ standards (GSM, WCDMA, CDMA2000®) depends on HSPA, GSM and WLAN. Complex measurements are several network and DUT factors. A key technology for needed for services such as LTE Broadcast (eMBMS). integrating voice services in a LTE or WLAN network is User experience testing scenarios Audio analyzer, e.g. ¸UPV Verification of audio quality DUT Video analyzer, e.g. ¸VTE Verification of video quality DUT ¸CMW Power supply, e.g. ¸NGMO2 Battery life testing based on different trigger events from signaling and IP activities DUT 10
Page11

Application testing and typical use cases Data throughput testing Over-the-top (OTT) applications Depending on the IP data throughput (E2E performance), OTT apps are active in the background and generate a additional IP analyses across different layers are possible. periodic RRC connection to the operator. This results in These analyses reveal who generates how much and what additional signaling traffic, including data exchange. This E2E traffic, and how the traffic can be optimized for the traffic interferes with other applications and significantly various applications. The stability of the IP application can reduces the battery life. The goal is to keep this type of also be tested with specific IP impairments. In parallel with s ignaling to a minimum. the E2E performance measurements, the R&S®CMW can analyze the PHY and MAC layer throughput and measure The following measurements can be performed with RF parameters such as EVM and UL power. the R&S®CMW and additional instruments: ► Verification of the audio quality with established Battery life and current drain measurements algorithms such as PESQ and POLQA under fading and Battery power consumption is gaining in importance as IP impairment conditions a criterion in the analysis of chipsets, IoT modules and ► Video testing with all key performance indicators for m obile devices. With an increasing number of apps con- video quality, incl. SNR/SSIM/MOS values stantly running on smartphones, there is a risk that not ► Testing of VoLTE calling parallel to data throughput enough battery power is left for voice calls. Such applica- ► IP data throughput and analysis testing, incl. OTT tion behavior needs to be tested and analyzed in a con- trolled, emulated network environment. Another possible The R&S®CMWrun sequencer software tool is an test scenario is the correlation between current drain and a ll-encompassing automation tool for audio/video signaling or IP activities. Specific signaling trigger events performance and battery life testing. Any deviations from as well as IP activity trigger events from the R&S®CMW500 the expected audio and video output can be automatically built-in IP analysis are displayed in a c urrent drain diagram. and precisely detected. R&S®CMW500/R&S®CMWrun user experience testing for all technologies Features/conditions Metrics Throughput testing Upload/download Throughput monitoring over time Throughput iPerf/FTP/UDP IP events over time (IP analysis) testing Browsing/streaming Throughput versus modulation coding schemes Throughput IP impairments and fading BLER versus modulation coding schemes Ttehsrtoinughput Audio performTharnocueghput tAeusdio testtiinngg T E2E voice quality pherrofourgmhapnucte Loopback Audio VoLTE/circuit-switched testing Voice quality/performance (MOS: POLQA/PESQ) performance Handovers, incl. SRVCC AAu Audio delay (ms) uddiioo IP impairments and fading pVeidref ormance Acoustical measurements performance Real vocoding Video analysiAasnudio Vidaelyosis performance analysis Conducted (HDMI™/MHL interface) VViiddeeoo Streaming (HTTP streaming server/DASH) Over the air (embedded barcode) aBnaattanall eyry yssiiss Video call, incl. ViLTE (IR 94) Missing frames, frame delay, reordered frames Vlified etoesting IP impairments and fading Pixel errors Battery analysis Subjective quality assessment (SNR/SSIM/MOS) Battery life telBisfaetti tnteegrsyting Battery MlliiffeeIM teOs tpineMIMO testinggrformance Bteastttienrgy By voice, video, data Power consumption (mW) MIMO performance MIMO life testing By defined profile Current drain (mA) MtesIMtinOg performance With signaling and IP event markers Estimated battery life (h) MIMO MIMO performance MIMO Cttee osestixistence Coexistence testti ng ing MIMO CMteosIeMtixniOsg tpeenrcfeormance tteessttiinngg CCooeexxiisstteennccee WLAN RX desensitization Desensitization by distance of aggressor (dB) testing LTE RX desensitization Desensitization by UL power of aggressor (dB) testing Coexistence testing Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 11
Page12

IP application testing and traffic analysis

Application testing and typical use cases InternetI nternet Internet of thingosf things of things IP APPLICATION TESTING AND TRAFFIC Internet InternetI nternetI nternet ANALYSof thingsofI thingosSf thingosf things HealthcaHrealthcare MachineM taoc mhianceh tion emachine Healthcare Machine to machine Internet Internet $ $ Internet $ of things of things € € of things € HealthcarHeealthcHarPeaayltahbcleaHrPeaMayltahbcclheairnee Mtoa mchaicnheMi ntaoec AmhuinatoceMmh toiaontc ievmAheuiantocemh tioont ievmeachine Payable Automotive ChipsetsChipsets Chipsets Thanks to deep packet inspection (DPI), IP streams from the application software are reliably analyzed for confo$r€m$ $ €ity€ a$€nd security. IP traffic, OTT behavior and battery life can be optimized for applications and Healthcare Mmachinoe to bmachiinlee dPaeyablve PiayacbleePayasble P.ay abTAleutohmotiveeAutom oRtivAeutom&otivAeuStomoti®veHCealthcMare W pMaclhCianheip tsote tmsfCachohipinseertsChmipsetsC hiposetsffers an efficient tesHetalt hcearenviroManchinme to maechinne t for executing complex IP application tests for various technologies. $ $ $ € € € Payable Automotive IP a Payable Automotive Chipsetps plication testing under fully controlClheipsedts network Payable Automotive i nterface emulated by the R&S®CMW500. In contrast to Chipsets conditions the real world, this offers a controlled test environment in The IP application tests include checking the maximum which a number of network parameters can be adjusted. possible data throughput, analysis of VoLTE performance, Data traffic can be reproducibly analyzed under ideal con- video streaming tests, analysis of OTT IP data traffic and ditions and also under non-ideal conditions by introducing much more. The R&S®CMW500 uses DPI to reliably verify IP impairments or fading influences. and optimize applications and services when designing a new mobile device. A typical test setup consists of an Special test applications for IP analysis R&S®CMW500 with integrated data application unit (DAU) Special test applications permit in-depth analysis of an that provides the IP infrastructure and preconfigured application on the IP layer. Examples include the unique services. The DAU can function as an IMS server, a video R&S®CMW500 IP data analysis and IP protocol analysis, streaming server, an SUPL server, etc. When testing the iPerf throughput test tool and the IP logging solution. user-specific services that require a dedicated server, a The protocols used for the connection to the internet can d irect connection to the internet is set up via Ethernet. In be efficiently checked. Complex analyses, from RF analysis this case, the DAU f unctions as a gateway to the internet to application analysis, can be performed with a single to permit data analysis. The DUT is connected via the air tester. Test setup to analyze the IP traffic of mobile devices Air interface ¸CMW500 with DAU Tablet or smartphone Internet under test No external IRF impairments Databases computer required RAN (LTE-A, WCDMA/HSPA+, Social Mobile Ethernet GSM/GPRS/EGPRS, media Voice applications CDMA2000® TD-SCDMA, WLAN)..) Video IP data traffic IP data traffic Internal services of the DAU ❙ IMS server, ePDG server, video server, For applications such as SUPL server, eMBMS ❙ Automotive ❙ Throughput monitor, performance analysis IP impairments ❙ Healthcare ❙ Message analyzing tools, e.g. IP logging ❙ Machine to machine or IP analysis tools ❙ Public safety External services of the DAU ❙ Smart home ❙ Router ❙ Internet of things ❙ Direct connection with external servers 12
Page13

Emergency services testing and traffic analysis

Application testing and typical use cases Internet Internet of things of things EMERGENCY SERVICES TESTING AND Internet Internet Tof tRhings AFFIHeCalthcare AMachinNe to maHcehainltehcALYSIof thSings are Machine to machine $ Internet $ Internet Internet € of things € of things of things Payable AutomotiveHPeaayltahbcleare MacAhuintoem toot ivmeachine Healthcare Machine to machine Chipsets Chipsets The R&S®CMW platform offers a compact solution for automated, reliable and reproducible testing of $ € emergency services. Intelligent tele$€matics based vehicle safety systems speed up emergency response Payable tiAmutomotivee s in ordeHear t Automotive lthcare o saChvMipsaecethsine tol miavchinee s. HealthcarPeayable Machine to machine Healthcare Machine to Cmhaipcsheintse $ € Testing emergency$€ call in a laboratory $e€nvironment This test solution from Rohde & Schwarz is a future-ready Payable TheA uRtomoti&ve S®CMW5P0ayab0le can beAuto moutive sed to sPaiyamble ulate aAut omroteive al net- investment, not just for legacy eCall but also for LTE Chipsets Chipsets Chipsets work environment in the lab to test wireless e mergency and IMS based next generation eCall (NG eCall) system calls. For all cellular technologies, including LTE, the t esting. The available extension for next generation eCall R&S®CMW500 supports the required emergency attach allows you to prepare today for future LTE and IMS based for IMS emergency calls, in case there is no SIM card eCall systems for vehicles. This easy-to-use test solution inserted in the phone. is based on the R&S®CMW500 and the R&S®CMWrun s equencer software tool and can be extended by adding Verification of eCall/ERA-GLONASS modems for automotive an R&S®SMBV100 to support GNSS testing of eCall requirements m odules as well. To ensure fast emergency response times to car accidents and to save lives, automatic emergency call systems are Wireless emergency alerts (CMAS, ETWS) mandatory in all new vehicle models. Rohde & Schwarz In recent years, mobile alert systems have become impor- supports manufacturers by offering a standard-compliant tant in cellular communications systems. They are used to test solution for the wireless and GNSS-capable compo- inform the public about emergencies in case of disasters. nents of ERA-GLONASS and eCall in-vehicle systems. The R&S®CMW500 offers flexible test solutions for LTE, WCDMA and GSM to verify reception of CMAS or ETWS warning messages. These messages can be quickly set up using the RF test environment. The R&S®CMWcards graphical test script tool can be used to create wire- eCall/ERA-GLONASS data transfer principle principle less signaling tests. Using the R&S®CMWmars message analyzer, the signaling flow can be retrieved to pinpoint the root cause of test failures. GNSS Automated verification of high-power UEs High-power UE capability is extremely important for GSM/UMTS public safety (PS) applications, D2D applications and base station applications that use group call. High-power capability is an LTE Release 11 feature involving an output power of 31 dBm. The R&S®CMW500 can efficiently verify all required Voice Minimum set Data Voice t ransmitter and receiver tests, i.e. max. output power, of vehicle a djacent channel leakage (ACL) and power control. These In-vehicle data (MSD) measurements can be automated using the R&S®CMWrun system (IVS) sequencer software tool. Vehicle involved Public safety answering point (PSAP) Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 13
Page14

Reliable C-V2X testing in a lab environment

Application testing and typical use cases Internet Internet of things of things RELIABLE C-V2X TESTING IN A LAB ENHeaVlthcare IHealthcRareMachine tOo machMinaechinNe to machineMENT $ $ Internet € € of things Test house Payable Payable Automotive Automotive Chipsets Chipsets Testing self-driving vehicles in road traffic is complex and expensive. In the development phase, reliable test solutions are needed for carrying out tests in the lab. The R&S®CMW platform helps prove that the C-V2X devices Hwealthcoarerk asMa chrinee to mqachuine ired. $ € Driver assistance systems Communications standard for self-driving vehicle Payable AutoFmotiove r several years, aChuipsettsomobile manufacturers and govern- communications ment agencies have sought ways to increase road safety, Cellular V2X (C-V2X) as a candidate communications stan- manage traffic efficiently and, in the future, make it more dard was initially defined as LTE V2X in 3GPP Release 14 comfortable by realizing self-driving vehicles. Vehicle-to- and uses LTE technology as physical interface for com- everything (V2X) is a new generation of information and munications. The standard describes two modes. In the communications technologies that connect vehicles to device-to-device mode (V2V, V2I, V2P), also known as everything. It is designed to offer low-latency vehicle-to- sidelink communications or direct communications over vehicle (V2V), vehicle-to-roadside infrastructure (V2I) and PC5, C-V2X does not necessarily require a network infra- vehicle-to-pedestrian (V2P) c ommunications to implement structure. It can operate without a SIM, without network a new dimension in future driver assistance systems. assistance and uses GNSS as its primary source of time synchronization. The second mode describes device-to- network (V2N) communications, also known as the Uu V2X communications PC5 interface Application server Uu interface (e.g. external traffic management) RSUs – can connect infrastructure and vehicles to network for cloud services e.g. traffic management, tolling RSUs – roadside units combined with V2N – vehicle to network using eNodeBs or standalone roadside devices the cellular network (Uu interface) to connect vehicles to cloud services V2N (Uu) V2I – vehicle to infrastructure (PC5) V2I enables traffic management and (PC5) information exchange over longer distances via backend servers V2V (PC5) V2V – vehicle to vehicle using V2P V2P – vehicle to pedestrian (PC5) PC5 direct communications for (PC5) enhances safety for vulnerable exchanging safety messages road users between vehicles 14
Page15

Application testing and typical use cases i nterface using traditional cellular links, e.g. 4G LTE or Protocol conformance testing soon 5G NR to e nable cloud services to be part of the E2E Rohde & Schwarz is the first test and measurement solution e.g. to receive information about road conditions equipment manufacturer to meet the GCF test platform and t raffic in the area. approval criteria (TPAC) for C-V2V protocol conformance testing. The certified solution brings together established With the first commercial deployment of C-V2X communi- Rohde & Schwarz hardware platforms and additional soft- cations technology based on 3GPP Release 14, testing the ware. The R&S®CMW500 protocol tester offers a ready system performance only by field testing in a real-world to use test package for 3GPP protocol conformance tests environment can easily become time-consuming, costly from LTE-V2V GCF work item 281 and LTE-V2X GCF work and very challenging. Test solutions for the development item 282. Additionally, a dedicated software package phase are needed to verify compliance with the standards provides features to verify data transmission and recep- and to ensure that especially direct PC5 communications tion over the PC5 interface in ideal, faded and congested allow highly reliable exchange of time sensitive and safety channel conditions. Together, these packages enable the relevant information. R&S®CMW500 to support C-V2X device testing through all protocol layers. C-V2X testing with the R&S®CMW platform For mobile devices, for instance, the radio interface must Application testing be checked to see whether regulatory r equirements are The platform also supports comprehensive C-V2X E2E met, and it must be verified whether the device uses the a pplication test capabilities with the R&S®CMW500 protocols provided in accordance with the standards. With p roviding an interface to an industry-leading test tool from the R&S®CMW platform, Rohde & Schwarz meets these a third-party automotive test tool vendor. With this ap- needs and enables the automotive industry to bring C-V2X proach, the solution offers simulation of C-V2X scenarios enabled cars to the market. in a lab e nvironment and allows reliable and repeatable E2E application tests for C-V2X covering all layers, includ- Production testing ing region-specific ITS protocol stacks for the EU, USA The R&S®CMW100 and R&S®CMW500 offer dedicated and China. measurement and waveform options for C-V2X for produc- tion testing using multiple test scenarios to verify trans- The test station can emulate a large number of vehicles mission and reception of C-V2X direct communications to simulate real-world scenarios such as road intersec- (PC5) based on 3GPP Release 14. tions and congestion on a highway, allowing the user to verify their feature using C-V2X communications or to The Global Certification Forum (GCF) specifies protocol stress test the DUT with reproducible conditions in a lab conformance tests for C-V2X device certification based on environment. the 3GPP Release 14 specification for direct communica- tions specifications. The designed solution supports all common automotive bus systems such as CAN, LIN, MOST, FlexRay™ and automotive Ethernet so users can analyze or stimulate the ECU within an entire system from their desk and configure and run traffic scenarios to verify their C-V2X application. Production testing Conformance testing Application testing R&S®CMW500 protocol tester + R&S®CMW500 protocol tester + R&S®CMW100 (model K06) R&S®SMBV100A R&S®SMBV100B + CANoe.car2x Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 15
Page16

In-device coexistence testing

InternetI nternet Internet of thingosf thingsof things Application testing and typical use cases Internet Internet of things IN-DEVICE C of things HealthcaHrealthcarHeealthcareMachineM taoc mhianceh Mtiona emchaicnheOi ntoe machineEXISTENCE TESTING Internet $ $ $ of things € € € Healthcare PaMyabclheinPeay taob mle acPhaiynaeble AutomotivAeutomotiveAutomotive Healthcare Machine to machine ChipsetsChipsets Chipsets Modern communications devices support a large number of standards in a very small space, which $ € can lead to interference due to occ$u€pying the same or adjacent frequency bands or due to harmonics. Payable Automotive EnChipssetsuriHenalthcgare stanMadchinea to mracdhine-compliant operaPayatbleion anAdutom otimve inimal mutualC hiipsnets terference is crucial. $ € Multiple standards in one instrument For s tandard sensitivity tests, measuring the receiver Payable Automotive Modern commuCnhipsietcs ations devices can contain multiple error rate has been adopted as the evaluation criterion. RF systems, e.g. cellular multiband antennas for LTE-A, The packet error rate (PER) is measured for WLAN, for 3G, CDMA2000®, 2G and non-cellular technologies example. such as WLAN, Bluetooth® and various GNSS systems. Measurements of in-device coexistence determine the Coexistence measurements with the R&S®CMW500 d esensitization, i.e. reduction of the RX sensitivity with The R&S®CMW500 is ideal for coexistence measurements. and without a strong internal interferer signal. It provides signaling for both cellular and non-cellular technologies. It can operate two different wireless systems in parallel and can define the relative RX sensitivity mea- surements. In combination with a shielded chamber (e.g. In-device coexistence testing, RX sensitivity R&S®TS7124 RF shielded box, R&S®CMW-Z10 RF shield box or R&S®DST200 RF diagnostic chamber), measure- 55 ments can be performed in the lab with a high degree of 50 reproducibility. The R&S®CMWrun sequencer software tool 45 With Without can be used to automate measurements and test reports. 40 interferer interferer 35 The test results can be used to determine specific, effec- 30 tive measures for optimizing development and integration. 25 Specific examples include improving the decoupling of the 20 antenna system, effectively reducing the signal-to-noise 15 Desensitization ratio of the interferer and optimizing the operating mode. 10 5 0 –68 –70 –72 –74 –76 –78 –80 –82 –84 Input level in dBm Possible interference between WLAN and LTE 2412 MHz 2484 MHz 2570 MHz 2620 MHz 2690 MHz LTE WLAN LTE LTE LTE band 40 channels band 7 band 38 band 7 (TDD) 1 to 13 UL (FDD) (TDD) DL (FDD) 2300 MHz 2400 MHz 2500 MHz 2600 MHz 2700 MHz 16 Packet error rate in %
Page17

LTE-WLAN traffic offload

Application testing and typical use cases Internet Internet Internet Internet of things LTEof thin-gs WLAof Nthings TRAof thFings FIC OFFLOAD Internet Internet of things of things Healthcare Machine to machine Healthcare Machine to machine Healthcare Machine to machine Healthcare Machine to machine Single-box test solution. The R&S®CMW500 with its multitechnology concept can simultaneously emulate $ $ € € an LTE base s$€tation and WLA$€N access point. As a result, the R&S®CMW500 offers a high degree of Payable Automotive Healthcare Payable reprodAutoumotive Machine to machine c Payable Chipisebts ility for theAuto movtivear Payable Chipsetsious tests aAutonmotivedChip sests oluHealtthciareons iMnach inae to m Chasicphsienitesngle instrument – from protocol development to functional testing. $ $ € € Payable Automotive Compact system solution in a single instrument The R&S®CMW500 integrates all of these components Automotive Chipsets Payable Chipsets Cellular networks ensure comprehensive mobile service into one box to provide efficient test capabilities. Another coverage, but broadband WLANs can reduce the load on advantage is the easy detection of discrepancies based cellular networks. The underlying technology is referred to on the synchronously running protocol stacks for both as WLAN traffic offload. An important precondition for the technologies. acceptance of LTE-WLAN traffic offload is uninterrupted rerouting between the cellular standards and WLANs. The Customized solutions for protocol stack development and tests focus mainly on the mobile device, which must con- complex functional tests nect to both technologies. The test setup for LTE-WLAN To integrate LTE and WLAN protocol stacks, the lower traffic offload includes the following core components: protocol layers need to be tested in an early development ► Emulated LTE base station, including the LTE core phase. With the R&S®CMW500 and the R&S®CMWcards network GUI, signaling tests can be performed without any special ► Emulated WLAN access point programming knowledge. The test scenarios can be used ► Gateway/firewall (ePDG) during the offload from WLAN to program more complex tests. The R&S®CMW500 call- to the LTE core network box is ideal for reproducible testing – from verifying the ► IMS server for implementing real-world applications DUT’s RF characteristics to functional testing. It can also such as video and voice telephony efficiently perform complex tests by analyzing the LTE and ► Message analyzer for recording all protocol messages WLAN protocol messages. between the DUT and the WLAN access point or LTE base station TraSfefaimcl eosfsf sleosasido np crointicniupitlye Secure access ❙ IP mobility ❙ Encryption Seamless session continuity ❙S Aecuuthree natciccaetsiosn ❙ IP mobility WLAN WLAN ❙❙ EAnucthryoprtizioantion ❙❙ AAuccthoeunnttiicnagtion WLAN WLAN ❙ Authorization ❙ Accounting Optimized use of available network resources access ❙O ApNtimDSizFed use of available ❙n AetNwQoPrk resources access ❙ ANDSF ❙ ANQP Voice traffic Internet traffic Voice traffic Internet traffic Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 17
Page18

 Radio development 、Efficient signaling tester for the requirements of tomorrow

Radio development EFFICIENT SIGNALING TESTER FOR THE REQUIREMENTS OF TOMORROW Short time to market and cost reduction are the perpetual goals of every developer – from chipset development to module integration. The rapid implementation of the latest wireless technologies makes the R&S®CMW callbox a must-have for every research and development lab. Complex tests can be performed easily and with high accuracy with just one contact point thanks to multi-RAT capability, including Bluetooth® and WLAN, the integrated application server and fading simulator. R&S®CMW callbox for complex functional, mobility and Leading in LTE – always a step ahead IP throughput tests A single R&S®CMW setup is all that is needed to easily When it is necessary to test wireless devices under and economically analyze 2CC up to 8CC setups. All CA realistic conditions, examine physical RF parameters and scenarios can be used in either FDD or TDD or in FDD/ E2E behavior or verify standard-compliant behavior of TDD joint operation. The R&S®CMW500 is highly flex- a DUT, the R&S®CMW callbox is the right solution. The ible. LTE enhancements such as LTE-U, LTE-D, LTE-MTC R&S®CMW callbox is a base station emulator. It generates and PS-LTE can be rapidly deployed. To quickly develop the signaling messaging and connects directly to the the latest devices up to Cat21, Rohde & Schwarz offers DUT. Depending on which technologies are emulated, a R&S®CMWflexx, an extremely flexible high-end solution. wide range of functional, mobility and fading tests can The intuitive user interface supports users, e.g. when test- be p erformed on the DUT, primarily on the physical layer. ing 8 DL CA up to 4x4 MIMO, including internal fading. In Add-ons are available for the R&S®CMW callbox for com- combination with the R&S®CMX500, even 5G NR signaling plex IP throughput tests. tests in non-standalone mode with LTE and other legacy technologies can be supported. The R&S®CMX500 radio communication tester (bottom) is the new test platform for signaling tests in all 5G frequency bands. It works together with the tried and tested R&S®CMW500 tester (top) to s upport mixed operation with LTE (5G NSA). 18
Page19

Radio development 3GPP RF measurements Comprehensive complex RF signaling tests based on The design of wireless devices is increasing in complexity Bluetooth® and WLAN as the number of supported technologies and frequencies The R&S®CMW is the only platform to deliver all defined grows. It is crucial that transmitter and receiver character- Bluetooth® SIG RF signaling tests in combination with istics be assessed for compliance with the 3GPP/3GPP2 other cellular technologies such as LTE-A, WCDMA, GSM, standard during the development of chipsets and wireless CDMA2000® and non-cellular technologies such as WLAN devices. The R&S®CMW platform offers various solutions and GNSS. The R&S®CMWrun automation tool offers solu- for 3GPP/3GPP2 tests. tions for Bluetooth® BR, EDR and LE prequalification tests. Supported 3GPP/3GPP2 RF TRX functional tests Easy testing of non-ideal signaling using the internal fading simulator Technology TX, RX and performance measurements To simulate fading scenarios, 3GPP has defined various fading profiles (pedestrian, vehicular, typical urban, 5G NR 3GPP TS 38.521-3, chapters 6, 7 high-speed train, etc.). Using the R&S®CMW platform’s (EN-DC) i ntegrated fading simulator, the user can dynamically LTE/LTE-A 3GPP TS 36.521-1, chapters 6, 7, 8, 9 and individually apply 3GPP profiles for the various tech- (FDD, TDD) nologies. This one-box solution makes it easy to assess NB-IoT/eMTC 3GPP TS 36.521-1 receiver performance under non-ideal conditions. WCDMA 3GPP TS 34.121-1, chapters 5, 6, 7, 9, 10 These tests can be fully automated with the R&S®CMWrun (HSPA/HSPA+) software to check the devices’ MIMO performance under GSM 3GPP TS 51.010-1, chapters 12, 13, 14 fading conditions. (GPRS/EGPRS) TD-SCDMA 3GPP TS 34.122-1, chapters 5, 6 (HSPA, HSPA+) CDMA2000® 1xRTT, 3GPP2 C.S0011-D, chapters 3, 4 CDMA2000® 1xEV-DO 3GPP2 C.S0033-B, chapters 3, 4 Tests can be automated with a pass/fail verdict using the R&S®CMWrun software tool. Functional blocks of the R&S®CMW callbox Intraband contiguous UL CA ( carrier aggregation) measurements are  possible in addition to standard LTE TX measurements ¸CMW500 600 Mbps RF testing Network emulation IP throughput analysis Automation, Fading parameterization tool Application server Air interface Datenbank Rohde & Schwarz R&S®CMW Wideband Radio Communication Tester 19
Page20

 Protocol development 、Easy protocol development and testing of any signaling scenario

Protocol development EASY PROTOCOL DEVELOPMENT AND TESTING OF ANY SIGNALING SCENARIO The entire ecosystem of wireless devices, from the chipset to the integrated module, requires an e xtra- ordinary level of quality assurance when it comes to the functionality of the devices’ protocol stack – from the PHY to the IP layer. The R&S®CMW500 protocol tester provides a complete protocol stack reference implementation of various cellular technologies such as LTE, WCDMA, TD-SCDMA, CDMA2000® and GSM as well as cellular IoT, eMTC and NB-IoT. The protocol tester can be flexibly configured and tailored to create any wireless signaling test case for verification and integration of a wireless device protocol stack. Multitechnology protocol stack testing Using lower layer tests, developers can integrate RF 2G, 3G, 4G. Developers are having to prepare an increas- and physical layers of the protocol stack without using ing number of ever more complex test cases to verify that the full layer 3 (NAS, RRC) and higher layers (PDCP, IP). their integrated mobile device or chipset protocol stacks MLAPI simplifies core network emulation and provides a are specification compliant. In research and development, self-configuring dynamic cell setup approach by parame- the R&S®CMW500 provides medium-level (MLAPI) script terizing layer 3 (NAS, RRC) message information elements based programming interfaces as the first choice for com- to test all kinds of user equipment states. All protocol pliance testing of mobile phone protocol stacks. Using layers can be modified in accordance with 3GPP specifica- complex signaling sequences and a comprehensive selec- tions, enabling the user to narrow down root cause issues tion of more than 1500 predefined and industry-proven in their implementation. test cases, the R&S®CMW500 enables users to reliably stress test the mobile equipment protocol stack in a repro- ducible lab environment. The R&S®CMW500 protocol tester in an R&S®CMWflexx, multi-CMW environment offering frequency support up to 6 GHz for features such as LTE-U, LTE-LAA and WLAN/3GPP interworking 20