Faster cell selection

1. A method of performing cell selection in a wireless communication system for reducing an initial acquisition time between a user equipment (UE) and a network entity, comprising:

measuring a signal from a cell;

determining whether one or more measurements of the signal pass or fail a cell selection criteria check that includes a plurality of cell selection threshold values, the plurality of cell selection threshold values being included in at least one successfully decoded system information block (SIB) of the signal;

determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of a plurality of corresponding minimum network threshold values, the minimum network threshold values including absolute minimum values for Qqualmin and Qrxlevmin that a network operator or vendor established; and

performing a cell selection procedure on the cell in response to determining that the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values.

2. The method of claim 1 , wherein determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values includes determining whether a delta value for one of the plurality of cell selection threshold values is configured,

wherein, when the delta value for the one of the plurality of cell selection threshold values is configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value plus the delta value for the one of the plurality of cell selection threshold values, and

wherein when the delta value for the one of the plurality of cell selection threshold values is not configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value.

3. The method of claim 2 , further comprising:

determining whether the cell is a frequency-division duplexing (FDD) cell; and

determining whether an absolute value of each of the plurality of cell selection threshold values plus each of the plurality of corresponding minimum network threshold values are less than or equal to each of a plurality of corresponding range control threshold values, wherein the plurality of corresponding range control threshold values are configured based on at least one of a UE capabilities, network planning, or operator configuration.

4. The method of claim 2 , further comprising:

determining whether the cell is a time-division duplexing (TDD) cell; and

determining whether an absolute value of the one of the plurality of cell selection threshold values plus the one of the plurality of corresponding minimum network threshold values is less than or equal to a corresponding range control threshold value, wherein the corresponding range control threshold value is configured based on at least one of a UE capabilities, network planning, or operator configuration.

5. The method of claim 1 , further comprising attempting to discover a different cell for attempting to perform the cell selection procedure on in response to determining that the plurality of cell selection threshold values are outside the range of the plurality of corresponding minimum network threshold values.

6. The method of claim 1 , wherein the plurality of cell selection threshold values include a minimum required quality level in the cell and a minimum required receive level in the cell.

7. The method of claim 1 , wherein the one of the plurality of cell selection threshold values includes a minimum required receive level in the cell.

8. The method of claim 1 , wherein the at least one successfully decoded SIB corresponds to at least one or both of system information block- 3 (SIBS) and system information block- 4 (SIB 4 ).

9. The method of claim 1 , wherein the at least one successfully decided SIB being successfully decoded on a Primary Common Control Physical Channel (PCCPCH) of the cell.

10. A non-transitory computer-readable medium storing computer executable code for performing cell selection in a wireless communication system for reducing an initial acquisition time between a user equipment (UE) and a network entity, comprising:

code for measuring a signal from a cell;

code for determining whether one or more measurements of the signal pass or fail a cell selection criteria check that includes a plurality of cell selection threshold values, the plurality of cell selection threshold values being included in at least one successfully decoded system information block (SIB) of the signal;

code for determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of a plurality of corresponding minimum network threshold values, the minimum network threshold values including absolute minimum values for Qqualmin and Qrxlevmin that a network operator or vendor established; and

code for performing a cell selection procedure on the cell in response to determining that the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values.

11. The non-transitory computer-readable medium of claim 10 , wherein determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values includes determining whether a delta value for one of the plurality of cell selection threshold values is configured,

wherein, when the delta value for the one of the plurality of cell selection threshold values is configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value plus the delta value for the one of the plurality of cell selection threshold values, and

wherein when the delta value for the one of the plurality of cell selection threshold values is not configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value.

12. The non-transitory computer-readable medium of claim 11 , further comprising:

code for determining whether the cell is a frequency-division duplexing (FDD) cell; and

code for determining whether an absolute value of each of the plurality of cell selection threshold values plus each of the plurality of corresponding minimum network threshold values are less than or equal to each of a plurality of corresponding range control threshold values, wherein the plurality of corresponding range control threshold values are configured based on at least one of a UE capabilities, network planning, or operator configuration.

13. The non-transitory computer-readable medium of claim 12 , further comprising:

code for determining whether the cell is a time-division duplexing (TDD) cell; and

code for determining whether an absolute value of the one of the plurality of cell selection threshold values plus the one of the plurality of corresponding minimum network threshold values is less than or equal to a corresponding range control threshold value, wherein the corresponding range control threshold value is configured based on at least one of a UE capabilities, network planning, or operator configuration.

14. The non-transitory computer-readable medium of claim 10 , further comprising code for attempting to discover a different cell for attempting to perform the cell selection procedure on in response to determining that the plurality of cell selection threshold values are outside the range of the plurality of corresponding minimum network threshold values.

15. The non-transitory computer-readable medium of claim 10 , wherein the plurality of cell selection threshold values include a minimum required quality level in the cell and a minimum required receive level in the cell; and wherein the one of the plurality of cell selection threshold values includes a minimum required receive level in the cell.

16. An apparatus for performing cell selection in a wireless communication system for reducing an initial acquisition time between a user equipment (UE) and a network entity, comprising:

means for measuring a signal from a cell;

means for determining whether one or more measurements of the signal pass or fail a cell selection criteria check that includes a plurality of cell selection threshold values, the plurality of cell selection threshold values being included in at least one successfully decoded system information block (SIB) of the signal;

means for determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of a plurality of corresponding minimum network threshold values, the minimum network threshold values including absolute minimum values for Qqualmin and Qrxlevmin that a network operator or vendor established; and

means for performing a cell selection procedure on the cell in response to determining that the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values.

17. The apparatus of claim 16 , wherein determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values includes determining whether a delta value for one of the plurality of cell selection threshold values is configured,

wherein, when the delta value for the one of the plurality of cell selection threshold values is configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value plus the delta value for the one of the plurality of cell selection threshold values, and

wherein when the delta value for the one of the plurality of cell selection threshold values is not configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value.

18. The apparatus of claim 17 , further comprising:

means for determining whether the cell is a frequency-division duplexing (FDD) cell; and

means for determining whether an absolute value of each of the plurality of cell selection threshold values plus each of the plurality of corresponding minimum network threshold values are less than or equal to each of a plurality of corresponding range control threshold values, wherein the plurality of corresponding range control threshold values are configured based on at least one of a UE capabilities, network planning, or operator configuration.

19. The apparatus of claim 17 , further comprising:

means for determining whether the cell is a time-division duplexing (TDD) cell; and

means for determining whether an absolute value of the one of the plurality of cell selection threshold values plus the one of the plurality of corresponding minimum network threshold values is less than or equal to a corresponding range control threshold value, wherein the corresponding range control threshold value is configured based on at least one of a UE capabilities, network planning, or operator configuration.

20. The apparatus of claim 16 , further comprising code for attempting to discover a different cell for attempting to perform the cell selection procedure on in response to determining that the plurality of cell selection threshold values are outside the range of the plurality of corresponding minimum network threshold values.

21. The apparatus of claim 16 , wherein the plurality of cell selection threshold values include a minimum required quality level in the cell and a minimum required receive level in the cell; and wherein the one of the plurality of cell selection threshold values includes a minimum required receive level in the cell.

22. An apparatus for performing cell selection in a wireless communication system for reducing an initial acquisition time between a user equipment (UE) and a network entity, comprising:

a memory that stores instructions; and

at least one processor coupled with the memory, wherein the at least one processor and the memory are configured to:

measure a signal from a cell;

determine whether one or more measurements of the signal pass or fail a cell selection criteria check that includes a plurality of cell selection threshold values, the plurality of cell selection threshold values being included in at least one successfully decoded system information block (SIB) of the signal;

determine, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of a plurality of corresponding minimum network threshold values, the minimum network threshold values including absolute minimum values for Qqualmin and Qrxlevmin that a network operator or vendor established; and

perform a cell selection procedure on the cell in response to determining that the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values.

23. The apparatus of claim 22 , wherein the processor is further configured to whether a delta value for one of the plurality of cell selection threshold values is configured,

wherein, when the delta value for the one of the plurality of cell selection threshold values is configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value plus the delta value for the one of the plurality of cell selection threshold values, and

wherein when the delta value for the one of the plurality of cell selection threshold values is not configured, one of the plurality of corresponding minimum network threshold values includes an absolute minimum network threshold value.

24. The apparatus of claim 23 , wherein the processor is further configured to:

determine whether the cell is a frequency-division duplexing (FDD) cell; and

determine whether an absolute value of each of the plurality of cell selection threshold values plus each of the plurality of corresponding minimum network threshold values are less than or equal to each of a plurality of corresponding range control threshold values, wherein the plurality of corresponding range control threshold values are configured based on at least one of a UE capabilities, network planning, or operator configuration.

25. The apparatus of claim 23 , wherein the processor is further configured to:

determine whether the cell is a time-division duplexing (TDD) cell; and

determine whether an absolute value of the one of the plurality of cell selection threshold values plus the one of the plurality of corresponding minimum network threshold values is less than or equal to a corresponding range control threshold value, wherein the corresponding range control threshold value is configured based on at least one of a UE capabilities, network planning, or operator configuration.

26. The apparatus of claim 22 , wherein the processor is further configured to attempt to discover a different cell for attempting to perform the cell selection procedure on in response to determining that the plurality of cell selection threshold values are outside the range of the plurality of corresponding minimum network threshold values.

27. The apparatus of claim 22 , wherein the plurality of cell selection threshold values include a minimum required quality level in the cell and a minimum required receive level in the cell.

28. The apparatus of claim 22 , wherein the one of the plurality of cell selection threshold values includes a minimum required receive level in the cell.

29. The apparatus of claim 22 , wherein the at least one successfully decoded SIB corresponds to at least one or both of system information block- 3 (SIB 3 ) and system information block- 4 (SIB 4 ).

30. The apparatus of claim 22 , wherein the at least one successfully decided SIB being successfully decoded on a Primary Common Control Physical Channel (PCCPCH) of the cell.