标签“3GPP”的相关文档,共4条
  • 3GPP TS 36.211 V9.1.0 中文版[共8页]

    3GPP TS 36.211 V9.1.0 中文版[共8页]

    3GPPTS36.211V9.1.01概述LTE采用了与3G不同的空中接口技术,采用基于OFDM技术的空中接口设计。在系统中采用了基于分组交换的设计思想,即使用共享信道,物理层不再提供专用信道。系统支持FDD和TDD两种双工方式。2多址方式LTE采用OFDMA作为下行多址方式;采用SC-FDMA作为上行多址方式。在LTE中,之所以选择SC-FDMA(单载波)作为上行多址方式,是因为与OFDM相比,SC-FDMA具有单载波的特性,因而其发送信号峰均比较低,在上行功放...

    2024-05-060493.5 KB0
  • 3GPP LTE141协议

    3GPP LTE141协议

    3GPPTS36.141V10.1.0(2010-12)TechnicalSpecification3rdGenerationPartnershipProject;TechnicalSpecificationGroupRadioAccessNetwork;EvolvedUniversalTerrestrialRadioAccess(E-UTRA);BaseStation(BS)conformancetesting(Release10)rdTMThepresentdocumenthasbeendevelopedwithinthe3GenerationPartnershipProject(3GPP)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubjecttoanyapprovalpr...

    2024-03-3101.21 MB0
  • 3GPP协议LTE R11版本

    3GPP协议LTE R11版本

    3GPPTS36.101V10.1.1(2011-01)TechnicalSpecification3rdGenerationPartnershipProject;TechnicalSpecificationGroupRadioAccessNetwork;EvolvedUniversalTerrestrialRadioAccess(E-UTRA);UserEquipment(UE)radiotransmissionandreception(Release10)rdTMThepresentdocumenthasbeendevelopedwithinthe3GenerationPartnershipProject(3GPP)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubjectto...

    2024-03-3101.37 MB0
  • 3GPP协议-1

    3GPP协议-1

    3GPPTS24.008V4.14.0(2004-06)TechnicalSpecification3rdGenerationPartnershipProject;TechnicalSpecificationGroupCoreNetwork;MobileradiointerfaceLayer3specification;Corenetworkprotocols;Stage3(Release4)RGLOBALSYSTEMFORMOBILECOMMUNICATIONSrdTMThepresentdocumenthasbeendevelopedwithinthe3GenerationPartnershipProject(3GPP)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubject...

    2024-03-3103.25 MB0
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