This standard specifies the new functional, performance, and interface requirements for TD-LTE base stations by introducing LTE-A enhancement technologies such as carrier aggregation, multi antenna technology enhancement, and inter cell interference coordination. This standard applies to TD-LTE digital cellular mobile communication network macro coverage, medium coverage, and local coverage base station equipment. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB 4943.1 Information Technology Equipment Safety Part 1: General Requirements YD/T 2571-2015 Technical Requirements for TD-LTE Digital Cellular Mobile Communication Network Base Station Equipment (Phase 1) YD/T 2731TD-LTE Cellular Mobile Communication Network Distributed Base Station lr Interface Technical Requirements ITU-R SM.328 Emission Range and Bandwidth of Emissions ITU-R SM.329 (09/2012) Unwanted Emissions in the Spurious Domain 3GPP TS 25.104 Base Station (BS) radio transmission and reception (FDD) 3GPP TR 25.942 Radio Frequency (RF) system scenarios 3GPP TS 36.141 Evolved Universal Land Radio Access (E-UTRA); Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) compliance testing (Release 10) 3GPP TS 36.211 evolution of Universal Land Radio Access (E-UTRA); Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation (Release 10) 3GPP TS 36.213 Evolved Universal Terrestrial Wireless Access (E-UTRA); Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures (Release 10)
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China