WWAN_NR_SERVING_CELLS_INFO structure (wwan.h)
The WWAN_NR_SERVING_CELLS_INFO structure represents information about NR serving cells.
Syntax
typedef struct _WWAN_NR_SERVING_CELLS_INFO {
ULONG ProviderIdOffset;
ULONG ProviderIdSize;
UINT64 NCI;
UINT32 PhysicalCellID;
UINT32 NRARFCN;
UINT32 TAC;
UINT32 RSRP;
UINT32 RSRQ;
UINT32 SINR;
UINT64 TimingAdvance;
BYTE Data[ANYSIZE_ARRAY];
} WWAN_NR_SERVING_CELLS_INFO, *PWWAN_NR_SERVING_CELLS_INFO;
Members
ProviderIdOffset
The offset in bytes, calculated from the beginning of this structure, to a numeric (0-9) string called ProviderId that represents the network provider identity. This string is a concatenation of a three-digit Mobile Country Code (MCC) and a two or three-digit Mobile Network Code (MNC). This member can be NULL when no ProviderId information is returned.
ProviderIdSize
The size, in bytes, used for ProviderId.
NCI
The NR Cell Identity is a 36-bit identity having a value range of 0 to 68719476736. An NR Cell Global Identity (NCGI) can be constructed from ProviderId and NCI. Use 0xFFFFFFFF when this information is not available.
PhysicalCellID
The physical Cell ID (0-1007). Use 0xFFFFFFFF when this information is not available.
NRARFCN
The Absolute Radio Frequency Channel Number of the serving cells. The range is 0 to 3279165. Use 0xffffffff when the information is not available.
TAC
The Tracking Area Code (TAC) is a 24-bit value range (0 to 16777215). It is used to identify the tracking area within the scope of a public land mobile network (PLMN). Use 0xFFFFFFFF when this information is not available.
RSRP
The average Reference Signal Received Power. The range is 0 to 127 and mapped to -156 to -31 dBm. Use 0xFFFFFFFF when this information is not available.
RSRQ
The average Reference Signal Received Quality. The range is 0 to 127 and mapped to -43 to 20 dB. Use 0xFFFFFFFF when this information is not available.
SINR
The average Reference Signal to Noise and Interference Ratio. The range is 0 to 127 and mapped to -23 to 40 dB. Use 0xFFFFFFFF when this information is not available.
TimingAdvance
The timing advance value in microseconds, where the formula is defined in section 7.2 in 5G; NR; Requirements for support of radio resource management. Use 0xFFFFFFFF when this information is not available.
Data[ANYSIZE_ARRAY]
The data buffer containing the ProviderId.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 11 |
| Minimum supported server | Windows Server 2022 |
| Header | wwan.h |