LTE英文縮寫翻譯大全

序號縮寫全稱翻譯11xRTTCDMA2000 1x Radio Transmission TechnologyCDMA2000 1X無線傳輸技術2ACAlternating Current交流電3ACAccess Class (of the USIM)訪問類（ USIM ）4ACIAdjacent Channel Interference鄰道幹擾5ACIRAdjacent Channel Interference Ratio 鄰道幹擾比6ACKAcknowledgement (in HARQ protocols)確認（ HARQ協議）7ACLAdjacent Channel Leakage 鄰道洩漏8ACLRAdjacent Channel Leakage power Ratio相鄰信道洩漏功率比9ACPAdjacent Channel Power鄰道功率10ACRRAdjacent Channel Rejection Ratio鄰道抑制比11ACSAdjacent Channel Selectivity鄰道選擇性12aGWE-UTRAN Access GatewayE - UTRAN接入網關13AMAcknowledged Mode 確認模式14AMBRAggregate Maximum Bit Rate 總計最大比特率15AMCAdaptive Modulation and Coding自適應調製和編碼16AMDAM Data AM數據17AMNArtificial Mains Network人工電源網絡18A-MPRAdditional Maximum Power Reduction 附加的最大功率減少量19ANRAutomatic Neighbour Relation 自動鄰區關係20APApplication Protocol應用協議21ARQAutomatic Repeat Request 自動重複請求22ASAccess Stratum接入層23ASN.1Abstract Syntax Notation One抽象語法符號24ATTAttenuator衰減器25AWGNAdditive White Gaussian Noise加性高斯白噪聲26BBottom RF channel (for testing purposes)底部的RF信道（用於測試目的）27BCCHBroadcast Control Channel廣播控制信道28BCDBinary Coded Decimal二進位編碼的十進位29BCHBroadcast Channel 廣播信道30BPSKBinary Phase Shift Keying 二進位相移鍵控31BSBase Station基站32BSICBase transceiver Station Identity Code基站收發信機站識別碼33BSRBuffer Status Report緩衝區狀態報告34BSSBase Station System 基站系統35BTSBase Transceiver Station基站收發信臺36BWBandwidth帶寬37C/ICarrier-to-Interference Power Ratio載波 - 幹擾功率比38CACarrier Aggregation載波聚合39CACLRCumulative ACLR累積的ACLR40CAZACConstant Amplitude Zero Auto-Correlation幅度恆定零相關41CCCHCommon Control CHannel公共控制信道42CCCH SDUCommon Control Channel SDU 公共控制信道SDU43CCEControl Channel Element控制信道單元44CCOCell Change Order 小區更改命令45CCTrCHCoded Composite Transport Channel 編碼組合傳輸信道46CDDCyclic delay diversity循環延遲分集47CDFCumulative Distribution Function累積分布函數48CDMACode Division Multiple Access碼分多址49CDNCoupling/Decoupling Network耦合/去耦網絡50CEPTEuropean Conference of Postal and Telecommunications Administrations歐洲郵政和電信主管部門會議51CFIControl Format Indicator控制格式指示52CFNConnection Frame Number連接幀號53CIDCell-ID (positioning method) 小區ID （定位方法）54CIDContext Identifier 上下文標識符55CIFCarrier Indicator Field載波指示區56CMASCommercial Mobile Alert Service商業移動警報服務57CMCConnection Mobility Control 連接移動性控制58CNCore Network核心網59CPControl Plane控制平面60CPCyclic Prefix循環前綴61CPICHCommon Pilot Channel公共導頻信道62CPICH Ec/NoCPICH received energy per chip divided by the power density in the bandCPICH的每碼片接收能量除以頻帶內的功率密度63C-planeControl Plane 控制平面64CQIChannel Quality Indicator信道質量指示65CRCCyclic Redundancy Check循環冗餘校驗66C-RNTICell RNTI小區無線網絡臨時標識67CRSCell-specific Reference Signal小區固有的參考信號68CSCircuit Switched 電路交換域69CSFBCS fallbackCS回退、語音回落70CSGClosed Subscriber Group封閉用戶組71CSIChannel-State Information通道狀態信息72CSI-IMCSI-interference measurementCSI幹擾測量73CWContinuous Wave (unmodulated carrier wave) 連續波（未調製載波）74DAIDownlink Assignment Index下行分配索引75DCDirect Current 直流76DCCHDedicated Control Channel 專用控制信道77DCIDownlink Control Information下行鏈路控制信息78DFTDiscrete Fourier Transformation離散傅立葉變換79DFTSDFT Spread OFDM DFT擴頻OFDM80DiffServDifferentiated Service 區分服務81DLDown Link (From BTS to UE)下行鏈路（從基站到UE ）82DLDownlink (Forward Link)下行（前向鏈路）83DL-SCHDownlink Shared Channel下行共享信道84DM-RSDemodulation reference signal解調參考信號85DPCCHDedicated Physical Control Channel 專用物理控制信道86DPCHDedicated Physical Channel專用物理信道87DRB(user) Data Radio Bearer（用戶）數據無線承載88DRXDiscontinuous Reception不連續接收89DTCHDedicated Traffic Channel 專用業務信道90DTTDigital Terrestrial Television地面數位電視91DTXDiscontinuous Transmission不連續發射92DUTDevice Under Test 被測設備93DwPTSDownlink Pilot Time Slot 下行導頻時隙94EExtension bit 擴展位95EABExtended Access Barring擴展訪問限制96EARFCNE-UTRA Absolute Radio Frequency Channel NumberE-UTRA絕對無線電頻道號碼97ECCElectronic Communications Committee電子通信委員會98ECCEEnhanced control channel element增強的控制信道單元99ECEFEarth-Centered Earth-Fixed地心地球固定100ECGIE-UTRAN Cell Global IdentifierE-UTRAN小區全球標識101ECIEarth-Centered-Inertial地心慣性102E-CIDEnhanced Cell-ID (positioning method) 增強小區的ID （定位法）103ECMEPS Connection ManagementEPS連接管理104EECEthernet Equipment Clock 乙太網設備時鐘105EGNOSEuropean Geostationary Navigation Overlay Service歐洲地球同步導航覆蓋服務106EHPLMNEquivalent Home PLMN 等效歸屬PLMN107EMCElectromagnetic Compatibility 電磁兼容性108EMMEPS Mobility ManagementEPS移動性管理109ENBEvolved Node B演進基站110eNBE-UTRAN NodeB E - UTRAN基站111EPElementary Procedure基本過程112EPAExtended Pedestrian A model擴展行人模型113EPCEvolved Packet Core分組核心演進114EPDCCHEnhanced Physical Downlink Control Channel增強的物理下行鏈路控制信道115EPREEnergy Per Resource Element每資源粒子攜帶能源116EPSEvolved Packet System演進分組系統117EPS BearerEvolved Packet System Bearer演進分組系統承載118E-RABE-UTRAN Radio Access BearerE-UTRAN無線接入承載119ERCEuropean Radiocommunications Committee 歐洲無線電通訊委員會120EREGEnhanced resource-element group增強資源元素組121ESDElectroStatic Discharge靜電放電122ESMEPS Session ManagementEPS會話管理123E-SMLCEnhanced Serving Mobile Location Centre增強服務移動定位中心124E-TME-UTRA Test ModelE- UTRA試驗模型125ETUExtended Typical Urban model 擴展城市典型模型126ETWSEarthquake and Tsunami Warning System地震和海嘯預警系統127EUTEquipment Under Test (UE or UE with ancillaries) 被測設備（ UE或UE與輔助設備）128E-UTRANEvolved Universal Terrestrial Radio Access Network演進的通用陸地無線接入網絡129EVAExtended Vehicular A model增強的車輛模型130EVMError Vector Magnitude誤差矢量幅度131FCCFederal Communications Commission 美國聯邦通信委員會132FDDFrequency Division Duplex頻分雙工133FDMFrequency Division Multiplexing頻分復用134FFSFor Further Study 為進一步研究135FFTFast Fourier Transformation快速傅立葉變換136FIFraming Info幀信息137FIRFinite Impulse Response有限衝激響應138FLOORMathematical function used to 『round down』 i.e. to the nearest integer having a lower value使用數學函數「向下取整」，即具有一個較低的值最接近的整數139FMSFirst missing PDCP SN 最初缺少的PDCP SN140FRCFixed Reference Channel固定參考信道141FSTDFrequency-Shift Time Diversity頻移時間多樣性142GAGANGPS Aided Geo Augmented Navigation GPS輔助地理增強導航143GBRGuaranteed Bit Rate保證比特率144GERANGSM/EDGE Radio Access NetworkGSM/ EDGE無線接入網絡145GLONASSGLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System)（ Engl. ：全球導航衛星系統）146GMSKGaussian Minimum Shift Keying高斯最小頻移鍵控147GNSSGlobal Navigation Satellite System 全球導航衛星系統148GPGuard Period (for TDD operation)衛隊周期（ TDD的操作）149GPSGlobal Positioning System全球定位系統150GSMGlobal System for Mobile communication 全球移動通信系統151GSM-RGSM for Railways鐵路GSM152GTPGPRS Tunnelling Protocol GPRS隧道協議153GUMMEIGlobally Unique MME Identifier全球唯一MME標識154HARQHybrid Automatic Repeat Request混合自動重複請求155HD-FDDHalf- Duplex FDD半雙工FDD156HFNHyper Frame Number 超幀號157HIHARQ indicatorHARQ指示符158HOHandover交接159HPLMNHome PLMN歸屬PLMN160HRPDCDMA2000 High Rate Packet DataCDMA2000高速分組數據161HSDPAHigh Speed Downlink Packet Access 高速下行分組接入162IANAInternet Assigned Number Authority 網際網路編號分配機構163ICICInter-Cell Interference Coordination小區間幹擾協調164ICSIn-Channel Selectivity 信道選擇性165IDIdentity標號166IDCIn-Device Coexistence設備共存167IDFTInverse Discrete Fourier Transform 離散傅立葉逆變換168IEInformation element信息單元169IETFInternet Engineering Task Force網際網路工程任務組170IMSIInternational Mobile Subscriber Identity國際移動用戶識別碼171IoTInterference rise over thermal noise熱噪聲的幹擾上升超過172IPInternet Protocol 網際網路協議173IQIn-phase - Quadrature phase同相 - 正交相位174ISMIndustrial, Scientific and Medical工業，科學和醫療175ITUInternational Telecommunications Union 國際電信聯盟176ITU RRadiocommunication Sector of the ITU國際電聯無線電通信部門177IuantE-Node B internal logical interface between the implementation specific O&M function and the RET antennas and TMAs control unit function of the E-Node BE- Node B的內部執行特定的O＆ M功能的RET天線的TMA控制單元的E - Node B的功能之間的邏輯接口178IXITImplementation eXtra Information for Testing 實現額外的測試信息179kBKilobyte (1000 bytes)千字節（1000位元組）180L1Layer 1 (physical layer) 第1層（物理層）181L2Layer 2 (data link layer)第2層（數據鏈路層）182L3Layer 3 (network layer)第3層（網絡層）183LALocal Area位置區184LBLoad Balancing負載平衡185LBLoop Back環回186LCGLogical Channel Group邏輯信道組187LCRLow Chip Rate 低碼片速率188LCSLoCation Services 位置服務189LCS-APLCS Application Protocol LCS應用協議190LILength Indicator 長度指示191LISNLine Impedance Stabilizing Network 線路阻抗穩定網絡192LMULocation Measurement Unit位置測量單元193LNALow Noise Amplifier低噪聲放大器194LPPLTE Positioning Protocol LTE定位協議195LPPaLTE Positioning Protocol AnnexLTE定位協議附件196LSFLast Segment Flag 最後一節標誌197LTELong Term Evolution長期演進198MMiddle RF channel (for testing purposes)中心RF信道（用於測試目的）199MACMedia Access Control媒體訪問控制200MAC-IMessage Authentication Code for Integrity完整性的消息認證碼201MBMSMultimedia Broadcast Multicast Service多媒體廣播組播服務202MBMSMultimedia Broadcast and Multicast Service多媒體廣播和多播服務203MBRMaximum Bit Rate 最大比特率204MBSFNMultimedia Broadcast multicast service Single Frequency Network多媒體廣播多播服務單頻網205MCMonte-Carlo蒙特卡洛206MCCMobile Country Code移動國家代碼207MCCHMulticast Control Channel 多播控制信道208MCEMulti-cell/multicast Coordination EntityMulti-cell/multicast協調實體209MCHMulticast channel多播信道210MCLMinimum Coupling Loss 最小耦合損耗211MCSModulation and Coding Scheme 調製和編碼方案212MDTMinimization of Drive Tests小型路測213MIBMaster Information Block主信息塊214MIMOMultiple Input Multiple Output 多輸入多輸出215MMMobility Management移動性管理216MMEMobility Management Entity移動性管理實體217MNCMobile Network Code行動網路代碼218MOMobile Originating移動發起219MO-LRMobile Originated Location Request 移動發起定位請求220MOPMaximum Output Power最大輸出功率221MPRMaximum Power Reduction最大功率減少222MRMedium Range中等範圍223MRBMBMS Point to Multipoint Radio BearerMBMS點對多點無線承載224M-RNTIMBMS RNTIMBMS RNTI225MROMobility Robustness Optimisation移動健全優化226MRPMouth Reference Point (artificial head) 參考點（人工頭）227MSAPMCH Subframe Allocation PatternMCH子幀分配模式228MSIMCH Scheduling InformationMCH調度信息229MSRMaximum Sensitivity Reduction 最大靈敏度降低230MTMobile Terminating移動終端231MTCHMBMS Traffic Channel MBMS業務信道232MT-LRMobile Terminated Location Request 移動終端的位置請求233N/ANot Applicable是否適用234NACCNetwork Assisted Cell Change網絡輔助小區變化235NACKNon-Acknowledgement非確認236NASNon Access Stratum非接入層237NCCNext Hop Chaining Counter下一跳連結計數器238NDSNetwork Domain Security網絡域安全239NHNext Hop key下一跳鍵240NI-LRNetwork Induced Location Request 網絡引導位置請求241NNSFNAS Node Selection FunctionNAS節點選擇功能242NRNeighbour cell Relation鄰區關係243NRTNeighbour Relation Table 鄰居關係表244OBWOccupied Band Width佔用帶寬245OCNGOFDMA Channel Noise GeneratorOFDMA信道噪聲發生器246OFDMOrthogonal Frequency Division Multiplex正交頻分復247OFDMAOrthogonal Frequency Division Multiple Access 正交頻分多址接入248OOBOut-Of-Band輸出波段249OOBOut-of-band 帶外250PAPower Amplifier功率放大器251PAPRPeak-to-Average Power Ratio峰 - 均功率比252PBPass Band通帶253PBCHPhysical Broadcast Channel物理廣播信道254PBRPrioritised Bit Rate優先速率255PCPower Control 功率控制256PCCHPaging Control Channel尋呼控制信道257P-CCPCHPrimary Common Control Physical Channel主公共控制物理信道258PCellPrimary Cell主小區259PCFICHPhysical Control Format Indicator Channel物理控制格式指示信道260PCHPaging channel尋呼信道261PCIPhysical Cell Identifier 物理小區標識262PDCCHPhysical Downlink Control Channel物理下行鏈路控制信道263PDCPPacket Data Convergence Protocol分組數據匯聚協議264PDSCHPhysical Downlink Shared Channel 物理下行鏈路共享信道265PDUProtocol Data Unit 協議數據單元266P-GWPDN GatewayPDN網關267PHICHPhysical Hybrid ARQ Indicator Channel物理混合ARQ指示信道268PHRPower Headroom Report 功率餘量報告269PHYPhysical layer物理層270PICSProtocol Implementation Conformance Statement 協議實現一致性聲明271PIXITProtocol Implementation eXtra Information for Testing協議實現附加測試信息272PLMNPublic Land Mobile Network公用陸地移動網273PMCHPhysical Multicast channel物理多播信道274PMIPrecoding Matrix Indicator預編碼矩陣指示燈275PPPPoint to Point Protocol點對點協議276PRACHPhysical Random Access channel物理隨機接入信道277PRBPhysical Resource Block物理資源塊278P-RNTIPaging RNTI尋呼RNTI279PRSPositioning Reference Signal定位參考信號280PSPacket Switched分組交換281PSPhysical Slot 物理插槽282PSCPacket Scheduling 分組調度283PSDPower Spectral Density功率譜密度284PSSPrimary Synchronization Signal 主同步信號285PSS_RAPSS-to-EPRE ratio for the channel PSS 信道PSS的PSS - EPRE比率286PTAGPrimary Timing Advance Group首要時序組287PTIPrecoding Type Indicator預編碼類型指標288PUCCHPhysical Uplink Control Channel物理上行鏈路控制信道289PUSCHPhysical Uplink Shared Channel 物理上行鏈路共享信道290QAMQuadrature Amplitude Modulation正交幅度調製291QCIQuality of service Class Identifier. 服務質量等級標識。292QoSQuality of Service服務質量293QPPQuadratic Permutation Polynomial二次置換多項式294QPSKQuadrature Phase-Shift Keying正交相移鍵控295QZSSQuasi-Zenith Satellite System準天頂衛星系統296RReserved保留的297r.m.sRoot Mean Square均方根298RABRadio Access Bearer無線接入承載299RACRadio Admission Control無線電準入控制300RACRadio Access Channel無線電接入信道301RACHRandom Access CHannel隨機接入信道302RA-RNTIRandom Access RNTI隨機存取RNTI303RATRadio Access Technology無線接入技術304RBRadio Bearer無線承載305RBResource Block資源塊306RBGRadio Bearer Group 無線承載集307RBsResource Blocks資源塊308REResource Element 資源粒子309REFSENSReference Sensitivity power level 參考靈敏度功率電平310REGResource Element Group資源元素組311RETRemote Electrical Tilting遠程電動傾斜312RFRadio Frequency無線電頻率313RFCRequest For Comments徵求意見314RIRank Indicator秩指示315RIMRAN Information ManagementRAN信息管理316RLCRadio Link Control無線鏈路控制317RMCReference Measurement Channel 參考測量信道318RMSRoot Mean Square (value)均方根（價值）319RNRelay Node中繼節點320RNCRadio Network Controller 無線電網絡控制器321RNLRadio Network Layer無線網絡層322RNTIRadio Network Temporary Identifier 無線網絡臨時標識323ROHCRobust Header Compression 強大的報頭壓縮324RPFRepetition Factor 重複因子325RPLMNRegistered Public Land Mobile Network註冊公用陸地移動網326RRCRadio Resource Control無線資源控制327RRCRoot Raised Cosine 根升餘弦328RRCRadio Resource Control 無線資源控制329RSReference Symbol參考符號330RSCPReceived Signal Code Power 接收信號碼功率331RSRPReference Signal Received Power參考信號接收功率332RSRQReference Signal Received Quality 參考信號接收質量333RSSIReceived Signal Strength Indicator接收信號強度指示器334RSTDReference Signal Time Difference參考信號的時間差335RTGReceive/transmit Transition Gap接收/發送轉換間隙336RTPReal-time Transport Protocol 實時傳輸協議337RUResource Unit 資源股338RXReceiver接收器339S1-CS1-Control planeS1控制平面340S1-MMES1 for the control plane S1控制平面341S1-US1 for the user plane S1用戶平面342SAESystem Architecture Evolution系統架構演進343SAPService Access Point服務訪問點344SBASSpace Based Augmentation System空基增強系統345SCellSecondary Cell第二小區346SC-FDMASingle Carrier Frequency Division Multiple Access單載波頻分多址接入347SCHSynchronization Channel同步信道348SCSSystem Conformance Statement 系統一致性聲明349SCTPStream Control Transmission Protocol流控制傳輸協議350SDFService Data Flow 業務數據流351SDMASpatial Division Multiple Access空分多址352SDUService Data Unit 服務數據單元353SeGWSecurity Gateway安全網關354SEMSpectrum Emissions Mask頻譜排放面膜的355SETSUPL Enabled Terminal 啟用SUPL的終端356SFBCSpace-Frequency Block Coding空頻分組編碼357SFNSystem Frame Number系統幀號358SFNSingle Frequency Network 單頻網359S-GWServing Gateway服務網關360SISystem Information 系統信息361SIBSystem Information Block 系統信息塊362SINRSignal to Interference plus Noise Ratio信號幹擾加噪聲比363SIRSignal-to-Interference Ratio 信號 - 幹擾比364SI-RNTISystem Information RNTI系統信息RNTI365SLPSUPL Location PlatformSUPL定位平臺366SNSequence Number序列號367SNRSignal-to-Noise Ratio 信號噪聲比368SOSegment Offset段偏移369SONSelf Optimized Network 自優化網絡370SPIDSubscriber Profile ID for RAT/Frequency Priority用戶資料編號RAT /頻率優先權371SPLSound Pressure Level聲壓級372SPS C-RNTISemi-Persistent Scheduling C-RNTI半靜態調度C - RNTI373SQRTSQuare RooT平方根374SRScheduling Request 調度請求375SRBSignalling Radio Bearer carrying control plane data信令無線承載 控制平面數據376SRSSounding Reference Symbols探測參考符號377SSSystem Simulator 系統模擬器378SSACService Specific Access Control服務特定的訪問控制379SSSSecondary Synchronization Signal輔同步信號380SSS_RASSS-to-RS EPRE ratio for the channel SSSSSS - RS EPRE比率為通道SSS381STAGSecondary Timing Advance Group第二時序組382S-TMSISAE Temporary Mobile Station IdentifierSAE臨時移動臺識別383SUScheduling Unit調度單位384SUPLSecure User Plane Location 安全用戶平面定位385TTop RF channel (for testing purposes)頂部的RF信道（用於測試目的）386TATracking Area跟蹤區域387TATiming Advance定時超前388TACTracking Area Code 跟蹤區號389TAGTiming Advance Group時序先遣組390TAITracking Area Identity跟蹤區標識391TBTransport Block傳輸塊392TBDTo be defined 被定義393TCTest Control測試控制394TCTest Case測試案例395TCHTraffic channel交通通道396TCPTransmission Control Protocol 傳輸控制協定397TDMTime Division Multiplexing時分多工398TDMTime Division Multiplexing分時多工399TEIDTunnel Endpoint Identifier 隧道端點標識符400TFTTraffic Flow Template 交通流模板401THTemperature High 溫度高402TLTemperature Low溫度低403TMTransparent Mode 透明模式404TMATower Mounted Amplifier塔頂放大器405TMDTM Data TM數據406TNLTransport Network Layer傳輸網絡層407TPCTransmit Power Control發射功率控制408TPC-PUSCH-RNTITransmit Power Control-Physical Uplink Shared Channel-RNTI發射功率控制的物理上行鏈路共享信道- RNTI409TPC-RNTITransmit Power Control RNTI發射功率控制RNTI410TPMITransmitted Precoding Matrix Indicator傳輸預編碼矩陣指標411TTTest Tolerance測試公差412TTGTransmit/receive Transition Gap發送/接收轉換間隙413TTITransmission Time Interval傳輸時間間隔414TXTransmitter 發射機415TX DiversityTransmit Diversity 發射分集416UARFCNUTRA Absolute Radio Frequency Channel Number *) UTRA絕對無線電頻道號碼*）417UCIUplink Control Information上行鏈路控制信息418UDPUser Datagram Protocol用戶數據報協議419UEUser Equipment用戶設備420UE-AMBRUE-Aggregate Maximum BitrateUE-總額最高比特率421UICCUniversal Integrated Circuit Card 通用集成電路卡422ULUplink上行423ULUp Link (From UE to BTS)上行鏈路（從UE到BTS ）424UL-SCHUplink Shared channel上行鏈路共享信道425UMUnacknowledged Mode非確認模式426UMDUM Data UM數據427UMTSUniversal Mobile Telecommunications System通用移動通信系統428UPUser Plane 用戶平面429UPEUser Plane Entity 用戶平面實體430U-planeUser plane用戶平面431UpPTSUplink Pilot Time Slot上行導頻時隙432UTCCoordinated Universal Time協調時間433UTRAUniversal Terrestrial Radio Access通用陸地無線接入434UTRANUniversal Terrestrial Radio Access Network通用陸地無線接入網絡435VHHigher extreme Voltage高等極端電壓436VLLower extreme Voltage 極端電壓下437VoLTEVoice over Long Term Evolution語音長期演進438VRBVirtual Resource Block虛擬資源塊439VRBVirtual Resource Block虛擬資源塊440WAWide Area廣域441WAASWide Area Augmentation System 廣域增強系統442WGS-84World Geodetic System 1984世界大地測量系統1984443WiMAXWorldwide Interoperability Microwave Access 全球互通微波存取444X2-CX2-Control planeX2控制平面445X2-UX2-User plane X2用戶面446xCH_RAxCH-to-RS EPRE ratio for the channel xCH in all transmitted OFDM symbols not containing RS在不包含RS的所有發送的OFDM符號的信道XCH XCH - RS EPRE比率447xCH_RBxCH-to-RS EPRE ratio for the channel xCH in all transmitted OFDM symbols containing RS 在包含RS的所有發送的OFDM符號的信道XCH XCH - RS EPRE比率448X-MACComputed MAC-I計算MAC-I449ZFZero-Forcing 迫零