NG Toolset开发笔记--5GNR Resource Grid（32）

最新推荐文章于 2024-01-17 12:33:11 发布

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最新推荐文章于 2024-01-17 12:33:11 发布

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分类专栏： Dev 4G/5G 文章标签： 5G New Radio 5GNR

本文链接：https://blog.youkuaiyun.com/jeffyko/article/details/83210634

这篇开发笔记详细探讨了5GNR中的资源网格，涵盖了专用CORESET和搜索空间、PUSCH资源分配（包括DMRS）、初始及专用下行BWP、上行BWP的激活。内容包括Msg3由RAR UL grant调度及其重传的DCI 0_0配置，同时简化设定，不支持多时隙PUSCH。

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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

*Initial active UL BWP

*Dedicated active UL BWP

(6) PUSCH resource allocation (with DMRS)

struct NrDci00
{
	NrRnti rnti;
	int dciSlot;
	NrSubcarrierSpacing scsPdcch;
	NrSubcarrierSpacing scsPusch;
	NrPuschTimeAlloc timeAlloc;
	NrPuschFreqAllocType1 freqAlloc; 
	NrPuschFreqHopping fh;
};

struct NrDci01RaType0
{
	NrRnti rnti;
	int dciSlot;	//n
	int scsPdcch;	//u_PDCCH of active DL BWP
	int scsPusch;	//u_PUSCH of indicated UL BWP or active UL BWP
	int bwpIdAct;
	int bwpIdIndicated; 
	NrPuschTimeAlloc timeAlloc;
	NrPuschFreqAllocType0 freqAlloc; 
	int antPortsField;	//the ‘antenna port(s)’ field of DCI 0_1
	//RA type 0 doesn’t support transform precoding and frequency hopping
};

struct NrDci01RaType1
{
	NrRnti rnti;
	int dciSlot;	//n
	int scsPdcch;	//u_PDCCH of active DL BWP
	int scsPusch;	//u_PDSCH of indicated UL BWP or active UL BWP
	int bwpIdAct;
	int bwpIdIndic