K = 10^(0.1 * 5); % Rician因子,这里取5dB sigma = sqrt(1 / (2 * K)); % 标准差 ``` 3. 生成信道系数 ```matlab t = 0:1e-6:1; % 时间,单位:s f_d = delta_f * cos(theta_sat); % 多普勒频移,单位:Hz h = ...
K = 10^(0.1 * 5); % Rician因子,这里取5dB sigma = sqrt(1 / (2 * K)); % 标准差 ``` 3. 生成信道系数 ```matlab t = 0:1e-6:1; % 时间,单位:s f_d = delta_f * cos(theta_sat); % 多普勒频移,单位:Hz h = ...
4/1 update: sendMsg3 is ok now, including: *determine DMRS for Msg3 PUSCH *Msg3 PUSCH time-domain/freq-domain resource mapping *misc. updateand bugfixto ngapp ...(1) determine DMRS for msg3 PUS...
5GNR速率优化的方法和实践—5G移动通信网络优化(重点推荐).docx 相关下载链接://download.csdn.net/download/tttttrrrr/13704493?utm_source=bbsseo
5G NR 培训PPT,主要介绍5GNR与4GLTE的区别及5G新特性,包括Qos Flow,SDAP,双链接及主要的信令流程 相关下载链接://download.csdn.net/download/weixin_45534432/11973459?utm_source=bbsseo
CSI-RS端口的理解 CSI-RS信号是下行参考信号,终端收到CSI-RS之后,会反馈上行CSI,基站根据CSI选择合适的码本,用于下行业务发送。CSI-RS是监测信道质量的重要参考信号。 端口的英文名为port,5G NR中有各种port,...
Procedures to determine Type-0 CSS(CORESET0) time/freq-domain position: there are 3 multiplexing patterns for css0/coreset0: *multiplexing pattern 1, which uses TDM only *multiplexing pattern 2, wh...
7-11号完成2018-03与2018-06 5G规范差异分析(针对5GNR系列文章1~14):(1)UL baseband signal generation中k0的定义38.211 vf10为:38.211 vf20为:其中u0=max(u)同时38.331 vf21的SCS-SpecificCarrier中删除了k0...
开始5GNR resource grid开发工作。 10/11~10/12号完成: *simulation logic *ui design(parameters analysis) part I 2018/10/15号更新: (1) simulation logic: add UL PUCCH HARQ transmission w.r.t. Msg...
6/3号完成OFDM baseband signal generation部分分析:(参见38.211/38.104/38/331)Basebandsignal is defined w.r.t. per subframe of combination (antenna port p, scs u).N_u isthe length of user data, N_CP ...
5G NR无线网络主设备规范—分布式皮站分册.pdf
Implementation notes on 'msg3 pusch' and 'pusch scheduled by dci 0_1' tbs calculation procedures: 2018-12-25 update: 根据RAN#82会议CR更正‘actual number of ptrs ports'算法及对nrOfSRS-Ports的理解。...
Implementation notes on 'Msg3 PUSCH': Note 1: 'msg3 pusch' is scheduled by RAR. Note 2: 'msg3 pusch' use RA type1, can be configured in RACH-ConfigCommon to use 'transform precoding', and can be con...
Procedures for SLIV(Start and Length Indication Value): def makeSliv(self, S, L): if L <= 0 or L > 14 - S: return None if (L - 1) <= 7: sliv...
Procedures to parse/make RIV(resource indication value): def parseRiv(self, riv, N_BWP_Size): div = riv // N_BWP_Size rem = riv % N_BWP_Size L_RBs = [div + 1, N_BWP_...
截至11-19号,完成了: *DCI configurations, including: --->dci 1_0 for sib1/msg2/msg4 --->dci 1_1 for normal pdsch --->dci 0_1 for normal pusch ...all DCI setting...
5-25号完成需求分析(continue):(2)Frame Structure(refer to 38.211/38.212/38.213/38.331)**TS38.331 also specified: only 15/30K is supported for FR1 and only 60/120K is supported for...
10/28~11/1号完成Carrier Grid/SSB Grid相关参数的实现: For simplicity, assume: *subcarrierSpacingCommon in MIB is the same as scs of the carrier; *bands for SUL/SDL is not supported. ...
1.移动通信领域5G NR理论速率计算详解,包括FDD和TDD协议,通俗易懂,小白也能理解,也会学会怎么计算 2.不停留在理论层面,从实际产品层面出发,将所有影响5G NR速率的因素一一进行计算说明 3.对于手机等终端能理解...
2018/10/19号完成: *Dedicated Coreset and searchSpace (--> put to #30 together with Coreset0/Css0) *PUSCH resource allocation (with DMRS) *Initial active DL BWP *Dedicated active DL BWP ...
10/18号完成下列data structure设计: *PDSCH resource allocation(with DMRS) 2018/10/20号更新: *NrDcixx中的timeAssignField移到NrPdschTimeAlloc中; *NrPdschFreqAllocType0中的rbgConfig,p移到...(5)P...
10/11完成剩余的PTRS for PDSCH和PSS/SSS/SSB mapping部分需求分析(refer to 38.211/38.212/38.213/38.214): (一)PT-RS for PDSCH PTRS序列生成: PTRS资源映射: (1)是否发送PTRS?...
本文针对2018-09月5G规范更新之前的系列文章内容。 (1)BWP的size及starting prb确定 (2)multi-slot PUCCH的frequency hopping ...(3)PUCCH common resource sets配置 ...(5)DMRS for PUCCH form...
8/21~9/7号完成下列需求分析(refer to 38.211/38.212/38.213/38.214/38.321/38.331): PBCH DMRS for PDSCH DMRS for PDCCH DMRS for PBCH CSI-RS 计划分文章#23~#24来逐一介绍(Note:贴图方式)。...
2018-9-16号更新: 38.211剩余部分有:(1)PTRS for PDSCH;(2)SSB 计划近期通读《5G NR: The Next Generation Wireless Access Technology》,而后会对系列文章进行更新,然后恢复需求分析工作。...
7/12~7/13号完成DMRS for PUSCH需求分析:(refer to 38.211/38.212/38.213/38.214/38.331)DM-RS sequence generation:PUSCH transform-precoder = disabled时,l 如果PUSCH通过DCI 0_1调度,则 对应高层参数...
5G NR无线网络主设备技术要求-共建共享含700MHz天线设备分册.pdf
8/14~8/16号完成PDSCH需求分析:(refer to 38.211/38.212/38.214/38.321/38.331) Note: 依旧采用截图方式 下行antenna port: PDSCH及PDSCH DMRS/PTRS使用port 1000… PDCCH及PDCCH DMRS使用port 2000… ...