22 결과
LTE는 지속적으로 발전하고 있습니다. Release 10(LTE-Advanced)에서는 주요한 기능 향상으로 CA(Carrier Aggregation)를 소개했으며, Release 11 및 12는 LTE에 이 외의 여러 가지 새로운 구성 요소들을 추가했습니다. 일부 확장 요소들은 기존 기능을 향상(예: CA 기능의 확장)한 것이며, 또 다른 요소들은 CoMP(Coordinatd Multipoint)와 같이 완전히 새로운 개념입니다.이 애플리케이션 노트에서는 벡터 신호 발생기, 신호 및 스펙트럼 분석기, 광대역 무선 통신 테스터를 이용하는 Release 11 및 12에 따른 LTE-Advanced의 로데슈바르즈 테스트 솔루션에 대해 요약합니다.
7월 14, 2016 | AN-번호 1MA272
May 22, 2024
Rohde & Schwarz first to achieve TPAC for NTN NB-IoT RF and RRM conformance test casesAt the recent Conformance Agreement Group (CAG) meeting #78 of the Global Certification Forum (GCF), Rohde & Schwarz verified NTN NB-IoT test cases for radio frequency (RF) and radio resource management (RRM), successfully meeting all test platform approval criteria (TPAC). The R&S TS-RRM and R&S TS8980 test platforms were approved for every type of NTN NB-IoT test (RF, Demod and RRM), making Rohde & Schwarz the only company to have activated both NTN NB-IoT radio frequency (RF) and radio resource management (RRM) work items (WI) in the GCF.
Jun 01, 2023
Rohde & Schwarz takes lead in number of GCF-validated 5G RedCap conformance test casesRohde & Schwarz has successfully validated 5G RedCap (reduced capability) test cases for its R&S CMX500 one-box signaling tester and R&S TS8980 conformance test system for the recent Conformance Agreement Group (CAG) #74 meeting, allowing the Global Certification Forum (GCF) to activate the respective work items in their device certification program.
Feb 22, 2024
Rohde & Schwarz presents 3GPP 5G conformance test solutions with smallest footprint on the marketRohde & Schwarz is introducing two new setups for 5G RF and RRM conformance testing. The R&S TS8980S-4A is a cost-efficient single-box solution tailored to 3GPP inband test cases, and the R&S TS8980FTA-3A is a single-rack solution covering all inband and out-of-band test cases.
Aug 12, 2020
Rohde & Schwarz significantly enhances 5G device certification capabilities with the R&S TS8980 test systemRohde & Schwarz fulfills the certification entry criteria (CEC) for a greatly increased number of the Global Certification Forum's (GCF) work items (WI) and PCS Type Certification Review Board (PTCRB) requests for 5G FR1 RF conformance testing. Thanks to 572 new GCF validations and 215 new PTCRB validations for the R&S TS8980FTA 3A, the updated version of the leading RF test system R&S TS8980 can now perform a broad range of 5G device certification tests.
널리 사용중인 R&S®TS8980 RF Test System의 최신 버전이 이제 5G NR까지 책임집니다. 로데슈바르즈에서 FR1 및 FR2를 위한 혁신적인 5G 적합성 테스트 솔루션을 선보입니다. 널리 사용중인 R&S®TS8980 RF Test System의 최신 버전이 이제 5G NR까지 책임집니다. 5G NR 밀리미터파의 OTA(Over-the-Air) 테스트를 진행할 수 있도록 R&S®ATS1800C Compact Antenna Test Range(CATR) 및 NR FR2 신호를 제공하는 R&S CMX500 Radio Communication Tester가 솔루션에 포함되었습니다.
Sep 13, 2022
Rohde & Schwarz first to deliver CTIA authorized 5G mmWave test system with multi-AoA capabilities in FR2Rohde & Schwarz first to deliver CTIA authorized 5G mmWave test system with multiple angles of arrival (multi-AoA) capabilities in FR2
Feb 14, 2024
Rohde & Schwarz collaborates with Sony Semiconductor Israel to reach milestones for NTN NB-IoT roll-outTogether, Rohde & Schwarz and Sony Semiconductor Israel (Sony) have achieved the industry’s first 3GPP Rel. 17 NTN NB-IoT RF performance verification. They have also successfully validated PCT-based test cases. Both milestones contribute to the market readiness of NTN NB-IoT technology.
R&S®TS8980 RF 테스트 시스템을 사용하여 5GHz 이상의 Unlicense 대역에서 최대 2개의 Carrier와 License 대역의 첫 번째 Carrier를 집성시킬 수 있습니다. Test Case는 LTE-U 테스트 요구사항에 따라 구현되었습니다. 로데슈바르즈는 바르셀로나에서 개최된 GSMA Mobile World Congress 2016에서 License/Unlicense 대역의 Carrier Aggregation을 지원하는 최초의 Conformance Test case를 선보였습니다. R&S®TS8980 RF 테스트 시스템을 사용하여 5GHz 이상의 Unlicense 대역에서 최대 2개의 Carrier와 License 대역의 첫 번째 Carrier를 집성시킬 수 있습니다.
이 애플리케이션 노트는 방송 및 이동 통신 부문의 테스트 및 계측 장비에 대해 살펴보고 다양한 테스트 셋업에 대해서도 설명합니다.
12월 08, 2011 | AN-번호 1MA176
이 애플리케이션 노트에서는 벡터 신호 발생기, 신호 및 스펙트럼 분석기, Wideband Radio Communication Tester를 이용하는 LTE-Advanced(Release 10)용 로데슈바르즈 테스트 솔루션에 대해 간략히 설명합니다.
9월 03, 2014 | AN-번호 1MA166
UMTS Long Term Evolution (LTE) Technology Introduction
Sep 14, 2009 | AN-번호 1MA111
R&S ® TS8980FTA Conformance Test System으로 업그레이드하면 모든 RF 테스트를 수행할 수 있습니다. Application video, videos MWC2017, CMW500, TS8980, NB-IoT, conformance test, RRM test, protocol test, RF conformance, GSMA, Mobile World Congress, MWC 2017 이 동영상을 통해 GSMA MWC 2017에서 소개된 프로토콜, RRM, RF 테스트를 위한 최초의 원박스 IoT Conformance Test Solution을 확인할 수 있습니다.
네트워크 전문업체 인증, 적합성 및 R&D 테스트를 포함한 무선 기기 테스트에 대한 인증 테스트 기관인 Aircom International, Inc.가 5G 및 LTE 테스트를 위해 로데슈바르즈 R&S®CMX500 및 R&S®CMW500 Radio Communication Tester로 테스트 서비스를 확대한 이유를 알아보십시오. 5G NR. LTE, CMX500, CMW500, TS8980, Aircom, TEOCO, Rohde & Schwarz, test lab, device test Aircom International, 로데슈바르즈의 도움으로 5G NR & LTE 기기 테스트 역량 확대
Apr 28, 2021
Rohde & Schwarz validates first 5G RRM FR2 conformance tests with the R&S TS-RRM-NR test systemThe Global Certification Forum (GCF) has approved the first two radio ressource management (RRM) conformance test cases for 5G FR2 frequencies, implemented on the R&S TS-RRM-NR 5G RRM conformance test system from Rohde & Schwarz. The test cases have been validated in seven FR2 and LTE band combinations. With this success, Rohde & Schwarz is leading the way in validated test cases for the technically challenging FR2 mmWave frequency bands.
Nov 14, 2022
Rohde & Schwarz industry leader in 5G NR protocol conformance test cases with R&S CMX500 one-box testerRohde & Schwarz submitted its latest 5G NR protocol conformance test cases to the Global Certification Forum (GCF) at the GCF CAG#72 meeting in October 2022 and successfully passed verification. The company now has over 500 GCF-certified protocol conformance test cases, illustrating the leadership of Rohde & Schwarz in 5G NR protocol conformance testing.
May 17, 2022
Rohde & Schwarz paves way for mandatory mobile device RRM certification from GCF for 5G NR FR2 frequenciesThe R&S TS-RRM-NR 5G conformance test system from Rohde & Schwarz is the first test platform to achieve test platform approval criteria (TPAC) from the GCF certification organization for 5G radio resource management (RRM) at FR2 frequencies. As a consequence, the first RRM conformance FR2 work items have reached “active” status, making them mandatory for mobile device certification. RRM FR2 test cases with one and two angles of arrival (1xAoA and 2xAoA) have been validated in multiple FR2 EN-DC band combinations.
Feb 24, 2021
Rohde & Schwarz demonstrates its test solutions for the entire mobile ecosystem live at MWC Shanghai 2021In times when many trade shows and congresses are cancelled, postponed or have shifted to virtual formats, MWC Shanghai 2021 is the first show of the GSMA MWC series to return as a physical event in February 2021. Test and measurement specialist Rohde & Schwarz participates and demonstrates its market-leading solutions for mobile devices, chipsets, infrastructure and networks live at the Shanghai New International Expo Center (SNIEC).
Feb 24, 2022
Rohde & Schwarz validates first 5G RRM FR2 2xAoA conformance tests with the R&S TS-RRM-NR test systemThe PTCRB certification organization has approved the first radio ressource management (RRM) conformance test cases for FR2 with two angles of arrival (2xAoA), using the R&S TS-RRM-NR 5G RRM conformance test system from Rohde & Schwarz. The test cases have been validated in multiple FR2 EN-DC band combinations, using the new R&S ATS1800M CATR based multi-AoA anechoic chamber.
Service for conformance test systems Firsthand service - Brochure
1MA210 – Testing LTE Release 9 Features. This Application Note describes the T&M methods for LTE Release 9 features using Rohde & Schwarz instruments.
4월 26, 2013 | AN-번호 1MA210