美利体育登录入口官网:ETSI TS 137 104-2021
数字蜂窝电信系统（2+阶段）（GSM）；通用移动通信系统（UMTS）； LTE； 5G； NR、E-UTRA、UTRA 和 GSM/EDGE；多标准无线电（MSR）基站（BS）无线电传输和接收（V16.9.0; 3GPP TS 37.104
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) radio transmission and reception (V16.9.0; 3GPP TS 37.104
2022-04
- 标准号
- ETSI TS 137 104-2021
- 发布
- 2021年
- 总页数
- 85页
- 发布单位
- 欧洲电信标准协会
- 替代标准
- ETSI TS 137 104-2022
- 当前最新
- ETSI TS 137 104-2024
- 引用标准
- 3GPP TR 21.905 3GPP TR 25.942 3GPP TS 25.104 3GPP TS 25.105 3GPP TS 45.005 ETSI EN 300 019-1-3 ETSI EN 300 019-1-4 IEC 60721-3-3 IEC 60721-3-4 ITU-R M.1545 ITU-R SM.329-10
- 本体
- 工作频段
- 适用范围
- 本文件规定了E-UTRA、UTRA和GSM/EDGE多标准无线电（MSR）基站（BS）的最小射频特性。MSR基站的多RAT和单RAT操作要求均在本文件中涵盖。MSR基站E-UTRA和UTRA单RAT操作的要求也适用于E-UTRA和UTRA多载波单RAT基站。仅在所有支持的工作频段中仅具备单RAT能力的GSM基站的要求不在本文件涵盖范围内。
| 术语 | 描述 |
|---|---|
| Band category Band category | group of operating bands for which the same MSR scenarios apply |
| Base Station RF Bandwidth Base Station RF Bandwidth | bandwidth in which a base station transmits and/or receives single or multiple carrier(s) and/or RATs simultaneously within a supported operating band |
| Carrier Carrier | modulated waveform conveying the E-UTRA, UTRA or GSM/EDGE physical channels |
| Carrier aggregation Carrier aggregation | aggregation of two or more E-UTRA component carriers in order to support wider transmission bandwidths |
| Channel bandwidth Channel bandwidth | RF bandwidth supporting a single E-UTRA, UTRA or GSM/EDGE RF carrier with the transmission bandwidth configured in the uplink or downlink of a cell. |
| Contiguous carriers Contiguous carriers | set of two or more carriers configured in a spectrum block where there are no RF requirements based on co-existence for un-coordinated operation within the spectrum block. |
| Carrier power Carrier power | power at the antenna connector in the channel bandwidth of the carrier averaged over at least one subframe for E-UTRA, at least one slot for UTRA and the useful part of the burst for GSM/EDGE. |
| Configured carrier power Configured carrier power | target maximum power for a specific carrier for the operating mode set in the base station |
| Contiguous spectrum Contiguous spectrum | spectrum consisting of a contiguous block of spectrum with no sub-block gap(s). |
| Downlink operating band Downlink operating band | part of the operating band designated for downlink. |
| Highest Carrier Highest Carrier | carrier with the highest carrier centre frequency transmitted/received in the specified operating band(s). |
| Inter RF Bandwidth gap Inter RF Bandwidth gap | frequency gap between two consecutive Base Station RF Bandwidths that are placed within two supported operating bands. |
| Inter-band carrier aggregation Inter-band carrier aggregation | carrier aggregation of E-UTRA component carriers in different operating bands. |
| Inter-band gap Inter-band gap | The frequency gap between two supported consecutive operating bands. |
| Intra-band contiguous carrier aggregation Intra-band contiguous carrier aggregation | contiguous E-UTRA carriers aggregated in the same operating band. |
| Intra-band non-contiguous carrier aggregation Intra-band non-contiguous carrier aggregation | non-contiguous E-UTRA carriers aggregated in the same operating band. |
| Lowest Carrier Lowest Carrier | carrier with the lowest carrier centre frequency transmitted/received in the specified operating band(s). |
| Lower Base Station RF Bandwidth edge Lower Base Station RF Bandwidth edge | frequency of the lower edge of the Base Station RF bandwidth, used as a frequency reference point for transmitter and receiver requirements. |
| Lower sub-block edge Lower sub-block edge | frequency at the lower edge of one sub-block. It is used as a frequency reference point for both transmitter and receiver requirements. |
| Maximum Base Station RF Bandwidth Maximum Base Station RF Bandwidth | maximum RF bandwidth supported by a BS within each supported operating band. |
| Maximum carrier output power Maximum carrier output power | carrier power available at the antenna connector for a specified reference condition. |
| Maximum RAT output power Maximum RAT output power | sum of the power of all carriers of the same RAT available at the antenna connector for a specified reference condition. |
| Maximum throughput Maximum throughput | maximum achievable throughput for a reference measurement channel. |
| Maximum total output power Maximum total output power | sum of the power of all carriers available at the antenna connector for a specified reference condition. |
| MB-MSR Base Station MB-MSR Base Station | MSR Base Station characterized by the ability of its transmitter and/or receiver to process two or more carriers in common active RF components simultaneously, where at least one carrier is configured at a different non-overlapping operating band than the other carrier(s). |
| Measurement bandwidth Measurement bandwidth | RF bandwidth in which an emission level is specified. |
| MSR Base station MSR Base station | base station characterized by the ability of its receiver and transmitter to process two or more carriers in common active RF components simultaneously in a declared Base Station RF Bandwidth, where at least one carrier is of a different RAT than the other carrier(s). |
| Multi-band transmitter Multi-band transmitter | transmitter characterized by the ability to process two or more carriers in common active RF components simultaneously, where at least one carrier is configured at a different non-overlapping operating band than the other carrier(s). |
| Multi-band receiver Multi-band receiver | receiver characterized by the ability to process two or more carriers in common active RF components simultaneously, where at least one carrier is configured at a different non-overlapping operating band than the other carrier(s). |
| Non-contiguous spectrum Non-contiguous spectrum | spectrum consisting of two or more sub-blocks separated by sub-block gap(s). |
| Occupied bandwidth Occupied bandwidth | width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage β/2 of the total mean power of a given emission. |
| Operating band Operating band | frequency range in which E-UTRA, UTRA or GSM/EDGE operates (paired or unpaired), that is defined with a specific set of technical requirements. |
| Radio Bandwidth Radio Bandwidth | frequency difference between the upper edge of the highest used carrier and the lower edge of the lowest used carrier. |
| Rated total output power Rated total output power | The total power level that the manufacturer has declared to be available at the antenna connector. |
| RRC filtered mean power RRC filtered mean power | The mean power of a UTRA carrier as measured through a root raised cosine filter with roll-off factor α and a bandwidth equal to the chip rate of the radio access mode. |
| Single-RAT operation Single-RAT operation | operation of a base station in an operating band with only one RAT configured in that operating band. |
| Sub-block Sub-block | one contiguous allocated block of spectrum for use by the same base station. |
| Sub-block bandwidth Sub-block bandwidth | RF bandwidth of one sub-block. |
| Sub-block gap Sub-block gap | frequency gap between two consecutive sub-blocks within a Base Station RF Bandwidth, where the RF requirements in the gap are based on co-existence for un-coordinated operation. |
| Synchronized operation Synchronized operation | operation of TDD in two different systems, where no simultaneous uplink and downlink occur. |
| Throughput Throughput | number of payload bits successfully received per second for a reference measurement channel in a specified reference condition. |
| Transmission bandwidth Transmission bandwidth | RF bandwidth of an instantaneous E-UTRA transmission from a UE or BS, measured in resource block units. |
| Transmitter ON period Transmitter ON period | time period during which the BS transmitter is transmitting data and/or reference symbols |
| Transmitter OFF period Transmitter OFF period | time period during which the BS transmitter is not allowed to transmit |
| Transmitter transient period Transmitter transient period | time period during which the transmitter is changing from the OFF period to the ON period or vice versa |
| Unsynchronized operation Unsynchronized operation | operation of TDD in two different systems, where the conditions for synchronized operation are not met. |
| Uplink operating band Uplink operating band | part of the operating band designated for uplink. |
| Upper Base Station RF Bandwidth edge Upper Base Station RF Bandwidth edge | frequency of the upper edge of the Base Station RF Bandwidth, used as a frequency reference point for transmitter and receiver requirements |
| Upper sub-block edge Upper sub-block edge | frequency at the upper edge of one sub-block. It is used as a frequency reference point for both transmitter and receiver requirements. |
美利体育登录入口官网: ETSI TS 137 104-2021 中提到的仪器美利体育官网首页网址
| 测量滤波器 nominal -3dB point | 用于测量发射带外杂散和干扰信号，中心频率为Ffilter，用于确定干扰信号的测量带宽和电平。 |
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