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WWAN_NR_NEIGHBOR_CELLS_INFO structure (wwan.h)

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The WWAN_NR_NEIGHBOR_CELLS_INFO structure represents information about NR neighbor cells.

Syntax

typedef struct _WWAN_NR_NEIGHBOR_CELLS_INFO {
  ULONG  SystemSubType;
  ULONG  ProviderIdOffset;
  ULONG  ProviderIdSize;
  ULONG  CellIDOffset;
  ULONG  CellIDSize;
  UINT32 PhysicalCellID;
  UINT32 TAC;
  UINT32 RSRP;
  UINT32 RSRQ;
  UINT32 SINR;
  BYTE   Data[ANYSIZE_ARRAY];
} WWAN_NR_NEIGHBOR_CELLS_INFO, *PWWAN_NR_NEIGHBOR_CELLS_INFO;

Members

SystemSubType

Indicates the system subtype for which a neighbor cell information is valid. This is applicable for indicating whether a neighbor cell is either an NR or EUTRA cell corresponding to the WWAN data subclasses. For a detailed list of values, see the dataSubclass member of IS_5G_5GC_PRESENT.

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.

CellIDOffset

The offset of the CellID in bytes, calculated from beginning of structure. This member can be NULL when no CellID information is available.

CellIDSize

The size used for the CellID.

PhysicalCellID

The physical Cell ID (0-1007). Use 0xFFFFFFFF when this information is not available.

TAC

The Tracking Area Code (TAC) is a 24-bit value for EUTRA-5GC or a 16-bit value for EUTRA-EPC. 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.

Data[ANYSIZE_ARRAY]

The data buffer containing the ProviderId and CellID.

Requirements

Requirement Value
Minimum supported client Windows 11
Minimum supported server Windows Server 2022
Header wwan.h

See also

WWAN_BASE_STATIONS_INFO

WWAN_NR_NEIGHBOR_CELLS

WWAN_NR_SERVING_CELLS

WWAN_NR_SERVING_CELLS_INFO