Method and apparatus to facilitate support for multi-radio coexistence

1. A method of wireless communication, comprising:

actively communicating on a first radio access technology (RAT);

maintaining a second RAT in an inactive state;

yielding potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

listening for and receiving an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the first RAT comprises a long term evolution (LTE) radio and the second RAT comprises a wireless local area network (WLAN) radio, and

the yielding of the potentially interfering resources is so that the WLAN radio will receive a beacon after missing a predetermined number of beacons.

2. A method of wireless communication, comprising:

actively communicating on a first radio access technology (RAT);

maintaining a second RAT in an inactive state;

yielding potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

listening for and receiving an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the second RAT comprises a long term evolution (LTE) radio and the first RAT comprises a wireless local area network (WLAN) radio, and

further comprising delaying sending a control channel signal by the LTE radio until the WLAN radio becomes inactive,

wherein the yielding of potentially interfering resources is timed to coincide with an LTE paging occasion.

3. The method of claim 2 further comprising placing the WLAN radio into a power save mode and exchanging Power Save Poll messages between the WLAN radio and a WLAN access point for communications.

4. An apparatus operable for wireless communication, the apparatus comprising:

means for actively communicating on a first radio access technology (RAT);

means for maintaining a second RAT in an inactive state;

means for yielding potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

means for listening for and receiving an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the second RAT comprises a long term evolution (LTE) network and the first RAT comprises a wireless local area network (WLAN), and

further comprising means for delaying sending a control channel signal by the second RAT until the means for actively communicating on a first radio access technology becomes inactive,

wherein the means for yielding potentially interfering resources times the temporary suspension to coincide with an LTE paging occasion.

5. The apparatus of claim 4 further comprising means for placing the WLAN radio into a power save mode and exchanging Power Save Poll messages between the WLAN radio and a WLAN access point for communications.

6. A computer program product configured for wireless communication, the computer program product comprising:

a non-transitory computer-readable medium having program code recorded thereon, the program code comprising:

program code to actively communicate on a first radio access technology (RAT);

program code to maintain a second RAT in an inactive state;

program code to yield potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

program code to listen for and to receive an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the second RAT comprises a long term evolution (LTE) radio and the first RAT comprises a wireless local area network (WLAN) radio, and

further comprising program code to delay sending a control channel signal by the LTE radio until the WLAN radio becomes inactive,

wherein the program code to yield potentially interfering resources times the temporary suspension to coincide with an LTE paging occasion.

7. The computer program product of claim 6 in which the program code further comprising program code to place the WLAN radio into a power save mode and to exchange Power Save Poll messages between the WLAN radio and a WLAN access point for communications.

8. An apparatus configured for operation in a wireless communication network, the apparatus comprising:

a memory; and

at least one processor coupled to the memory, the at least one processor being configured:

to actively communicate on a first radio access technology (RAT);

to maintain a second RAT in an inactive state;

to yield potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend in the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

to listen for and receive an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the first RAT comprises a long term evolution (LTE) radio and the second RAT comprises a wireless local area network (WLAN) radio, and

the at least one processor is configured to yield the potentially interfering resources so that the WLAN radio will receive a beacon after missing a predetermined number of beacons.

9. An apparatus configured for operation in a wireless communication network, the apparatus comprising:

a memory; and

at least one processor coupled to the memory, the at least one processor being configured:

to actively communicate on a first radio access technology (RAT);

to maintain a second RAT in an inactive state;

to yield potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend in the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

to listen for and receive an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the second RAT comprises a long term evolution (LTE) radio and the first RAT comprises a wireless local area network (WLAN) radio, and

the at least one processor is further configured to delay sending a control channel signal by the LTE radio until the WLAN radio becomes inactive,

in which the at least one processor is configured to yield the potentially interfering resources to coincide with an LTE paging occasion.

10. The apparatus of claim 9 in which the at least one processor is further configured to place the WLAN radio into a power save mode and exchange Power Save Poll messages between the WLAN radio and a WLAN access point for communications.

11. An apparatus operable for wireless communication, the apparatus comprising:

means for actively communicating on a first radio access technology (RAT);

means for maintaining a second RAT in an inactive state;

means for yielding potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

means for listening for and receiving an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the first RAT comprises a long term evolution (LTE) network and the second RAT comprises a wireless local area network (WLAN), and

the means for yielding potentially interfering resources temporarily suspends the active communications of the first RAT so that the means for listening and receiving an occurrence of the signal of the second RAT will receive a beacon after missing a predetermined number of beacons.

12. A computer program product configured for wireless communication, the computer program product comprising:

a non-transitory computer-readable medium having program code recorded thereon, the program code comprising:

program code to actively communicate on a first radio access technology (RAT);

program code to maintain a second RAT in an inactive state;

program code to yield potentially interfering resources of a user equipment from the first RAT to the second RAT to temporarily suspend the active communications on the first RAT, the temporary suspension being timed based on when a signal of the second RAT needed to allow proper operation of the second RAT is expected to occur; and

program code to listen for and to receive an occurrence of the signal of the second RAT using the potentially interfering resources during the temporary suspension,

wherein the first RAT comprises a long term evolution (LTE) radio and the second RAT comprises a wireless local area network (WLAN) radio, and

the program code to yield potentially interfering resources temporarily suspends the active communications of the LTE radio so that the WLAN radio will receive a beacon after missing a predetermined number of beacons.