Communication device and method for closed subscriber group selection

1. A communication device configured to connect to a closed subscriber group (CSG) cell, comprising:

a radio frequency (RF) transceiver configured to receive a CSG information from at least one CSG cell, the CSG information comprising a system information and one or more supported radio access technologies (RATs) for each of the at least one CSG cell;

a baseband modem configured to:

initiate collecting the CSG information in response to a manual CSG search request;

store the CSG information in a database;

retrieve the CSG information from the database upon a CSG selection request for a target CSG cell, wherein the at least one CSG cell includes the target CSG cell; and

direct the communication device to connect to the target CSG cell based on one of the one or more supported RATs of the retrieved CSG information.

2. The communication device of claim 1 , further comprising a memory configured to store the database.

3. The communication device of claim 1 , the baseband modem further comprised to retrieve the CSG information from the database for the target CSG cell by identifying the target CSG cell in the database by the target CSG cell identity.

4. The communication device of claim 1 , the baseband modem further configured to order the one or more supported RATs for the target CSG cell in a user specified RAT preference order.

5. The communication device of claim 4 , wherein the first supported RAT in the user specified RAT preference order is a preferred RAT.

6. The communication device of claim 5 , wherein connecting to the target CSG cell based on the CSG information comprises connecting via the preferred RAT.

7. A method for a communication device to connect to a closed subscriber group (CSG) cell, comprising:

initiating the collection of a CSG information from at least one CSG cell in response to a manual CSG search request, the CSG information comprising a system information and one or more supported radio access technologies (RATs) for each of the at least one CSG cell;

storing the CSG information in a database;

retrieving the CSG information from the database upon a CSG selection request for a target CSG cell, wherein the at least one CSG cell comprises the target CSG cell; and

connecting to the target CSG cell based on one of the one or more supported RATs of the retrieved CSG information.

8. The method of claim 7 , further comprising collecting the CSG information by a frequency scan.

9. The method of claim 7 , the CSG cell selection request comprising a manual selection of the target CSG cell.

10. The method of claim 7 , wherein retrieving the CSG information from the database further comprises identifying the target CSG cell in the database by the target CSG cell identity.

11. The method of claim 7 , further comprising ordering of the one or more supported RATs in a user specified RAT preference order.

12. The method of claim 11 , wherein the first supported RAT in the user specified RAT preference order is a preferred RAT.

13. The method of claim 12 , wherein connecting to the target CSG cell based on the CSG information comprises connecting via the preferred RAT.

14. A communication device configured to connect to a closed subscriber group (CSG) cell, the communication device comprising:

a radio frequency (RF) transceiver configured to receive a CSG information from at least one CSG cell, including a target CSG cell, wherein the CSG information comprises one or more supported radio access technologies (RATs) for each of the at least one CSG cell;

a memory configured to store the CSG information for each of the at least one CSG cell;

a baseband modem configured to:

initiate collecting the CSG information in response to a manual CSG search request, wherein the CSG information is collected during a CSG cell scan;

retrieve the CSG information for the target CSG cell from the memory upon receiving a selection request for the target CSG cell; and

direct the communication device to connect to the target CSG cell using a first RAT of the one or more supported RATs from the retrieved CSG information.

15. The communication device of claim 14 , the baseband modem configured to direct the memory to store the CSG information for each of the at least one CSG cell.

16. The communication device of claim 14 , wherein when the CSG information for the target CSG cell includes a plurality of RATs, the baseband modem is configured to select the first RAT based on a user specified RAT preference order.

17. One or more non-transitory computer-readable media storing instructions thereon that, when executed by at least one processor, direct the at least one processor to perform a method comprising:

initiating the collection of a CSG information from at least one CSG cell in response to a manual CSG search request, the CSG information comprising a system information and one or more supported radio access technologies (RATs) for each of the at least one CSG cell;

storing the CSG information in a database;

retrieving the CSG information from the database upon a CSG selection request for a target CSG cell, wherein the at least one CSG cell comprises the target CSG cell; and

connecting to the target CSG cell based on one of the one or more supported RATs of the retrieved CSG information.

18. The one or more non-transitory computer-readable media of claim 16 , the method further comprising, wherein when the CSG information for the target CSG cell includes a plurality of RATs, selecting the first RAT based on a user specified RAT preference order.