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WWAN_NR_SERVING_CELLS_INFO structure (wwan.h)

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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

See also

WWAN_BASE_STATIONS_INFO

WWAN_NR_SERVING_CELLS

WWAN_NR_NEIGHBOR_CELLS_INFO

WWAN_NR_NEIGHBOR_CELLS