NG Toolset开发笔记--5GNR Resource Grid（19）

8/6~8/7号完成SRS需求分析：（refer to 38.211/38.212/38.213/38.214/38.321/38.331)

Proposed parameters as below:

1. nrSrsNumTc: number of SRS transmission comb, can be {n2, n4}
2. nrCSrs: c-SRS, can be [0, 63]
3. nrBSrs: b-SRS, can be [0, 3]
4. nrBHop: b-hop, can be [0, 3]
5. nrSrsFreqShift: freqDomainShift, can be [0, 268]
6. nrSrsFreqPosition: freqDomainPosition, can be [0, 67]
7. nrSrsCombOffset: combOffset, can be [0, 1] if nrSrsNumTc = n2, and [0, 3] if nrSrsNumTc = n4
8. nrSrsResType: can be {aperiodic, semi-persistent, periodic}
9. nrNumSrsPorts: nrofSRS-Ports , can be {n1, n2, n4}
10. nrNumSrsSymbs: nrofSymbols, can be {n1, n2, n4}
11. nrSrsRepFactor: repetitionFactor, can be {n1, n2, n4}, nrSrsRepFactor <= nrNumSrsSymbs
12. nrSrsStartPos: startPosition, can be [0, 5]
13. nrSrsPeriodicity: SRS periodicity in SRS-PeriodicityAndOffset
14. nrSrsSlotOffset: SRS slot offset in SRS-PeriodicityAndOffset