所以不需要知道DMRS port与SRS port的对应关系,而只需要根据SRI或者TPMI确定DMRS antenna ports。 Part 12: SRS时序2018/8/7:待规范进一步完善 NR 5G 协议层服务和功能 其中将PDSCH发送到UE的每个层上存在具有解调参考信号的至少一个符号,并且可以由更高层配置多达3个附加DMRS。 可以在附加符号上发送相位跟踪RS...
PDSCH通过dci1_0和dci1_1调度--38.212--7.3.1.2 单用户最多8层,多用户最多4层;可调度两个TB块;16个harq进程; 1、时域资源分配:当UE通过dci来解pdsch时,dci中TimeDomainResourceAssignment域对应38.214-5.1.2…
5G NR standard allows high level of flexibility in CSI-RS configurations, a resource can be configured with up to 32 ports. CSI-RS resource may start at any OFDM symbol of the slot and it usually occupies 1/2/4 OFDM symbols depending upon configured number of ports. ...
C.核心网使用5G-S-TMSI在TAL寻呼 D.核心网使用I-RNTI在RNA寻呼 点击查看答案 第2题 关于PDSCH DMRS,DMRS会和CSI-RS(除了用于Mobility的)发生碰撞。() 点击查看答案 第3题 以下资源丌能用来做PDSCH映射是() A.DMRS,including co-scheduled DMRS ports in the indicated CDM group without ...
The one or more CSI-RS signals comprise a complex sequence mapped to a resource element (RE) such that all CSI-RS ports use an identical sequence for the one or more CSI-RS signals in a symbol. In other embodiments, the gNB comprises one or more baseband processors to encode a ...
METHOD AND DEVICE FOR NOTIFYING AND DETERMINING DMRS PORTS OR MAPPING RELATIONSHIP The present invention provides a method and device for notifying and determining DMRS ports or a mapping relationship. The method comprises: a sending end sends an indication message to a receiving end in a transmissio...
Specify a single-symbol DMRS with configuration type as 2, number of DM-RS additional positions as 2, and antenna ports as 0, 1, and 3. View the corresponding properties. Get dmrs = nrPDSCHDMRSConfig; dmrs.DMRSConfigurationType = 2; dmrs.DMRSLength = 1; dmrs.DMRSAdditionalPosition = ...
C.核心网使用5G-S-TMSI在TAL寻呼 D.核心网使用I-RNTI在RNA寻呼 点击查看答案 第2题 关于PDSCH DMRS,DMRS会和CSI-RS(除了用于Mobility的)发生碰撞。() 点击查看答案 第3题 以下资源丌能用来做PDSCH映射是() A.DMRS,including co-scheduled DMRS ports in the indicated CDM group without data。 B.NZP ...
pusch = nrPUSCHConfig; pusch.TransformPrecoding = 0; pusch.TransmissionScheme ='codebook'; pusch.NumAntennaPorts = 4; pusch.TPMI = 0; Configure PUSCH demodulation reference signal (DM-RS) object with specified parameters. pusch.DMRS.DMRSAdditionalPosition = 2; pusch.DMRS.DMRSTypeAPosition = 2...
PDSCH的DMRS说法中正确的有()。 A.前置DMRS必选,额外DMRS可选 B.TypeA下PDSCH的前置DMRS起始符号可以是2 C.TypeB下PDSCH的前置DMRS起始符号可以是0 D.TypeA的开销大于TypeB 点击查看答案 第6题 以下资源丌能用来做PDSCH映射是() A.DMRS,including co-scheduled DMRS ports in the indicated CDM group witho...