Method and system for achieving enhanced quality and higher throughput for collocated IEEE 802.11B/G and bluetooth devices in coexistent operation
Disclosed are various embodiments for providing wireless communication. A Bluetooth (BT) communication protocol and a Wireless Local Area Network (WLAN) communication protocol are enabled in a station. A WLAN fragmentation threshold utilized by the WLAN communication protocol is modified based on a WLAN modulation rate and an HV3 frame duration that is utilized by the BT communication protocol.
1. A method for providing wireless communication, the method comprising:
enabling transmissions over a frequency band according to a Bluetooth (BT) communication protocol and a Wireless Local Area Network (WLAN) communication protocol in a station;
transmitting, over a WLAN communication link and within a WLAN transmission window, a first WLAN packet according to the WLAN communication protocol utilizing a current WLAN fragmentation threshold;
determining that a change in a WLAN modulation rate in the WLAN communication link has occurred; and
in response to the determining, modifying the current WLAN fragmentation threshold to a modified WLAN fragmentation threshold such that a second WLAN packet transmission is completed within the WLAN transmission window, wherein the modifying is based at least on the change in the WLAN modulation rate and a frame duration of frames communicated using the BT communication protocol, and wherein duration of the WLAN transmission window is based at least on a frame transmission periodicity of transmissions according to the BT communication protocol.
2. The method according to claim 1 , further comprising generating a coexistence signal to enable the BT communication protocol and the WLAN communication protocol.
3. The method according to claim 1 , wherein the enabling is initiated in response to a coexistence mode being initiated.
4. The method according to claim 1 , wherein modifying the current WLAN fragmentation threshold is initiated in response to a coexistence mode being initiated.
5. The method according to claim 1 further comprising:
disabling a coexistence mode for the station; and
disabling the BT communication protocol in response to the coexistence mode being disabled.
6. The method according to claim 1 further comprising:
disabling a coexistence mode for the station; and
disabling the WLAN communication protocol in response to the coexistence mode being disabled.
7. A system for providing wireless communication, the system comprising:
a station that comprises a Bluetooth (BT) radio configured to handle a Bluetooth (BT) communication protocol and a Wireless Local Area Network (WLAN) radio configured to handle a WLAN communication protocol and transmit, over a WLAN communication link and within a WLAN transmission window, a first WLAN packet according to the WLAN communication protocol utilizing a first WLAN fragmentation threshold, duration of the WLAN transmission window being based at least on a frame transmission periodicity of transmissions according to the BT communication protocol; and
at least one processor configured to determine that a change in a WLAN modulation rate in the WLAN communication link has occurred and modify the first WLAN fragmentation threshold utilized by the WLAN radio to a modified WLAN fragmentation threshold such that a second WLAN packet transmission is completed within the WLAN transmission window, wherein the modified WLAN fragmentation threshold is based at least on the change in the WLAN modulation rate and a frame duration utilized by the BT radio.
8. The system according to claim 7 , wherein the at least one processor is configured to generate a coexistence signal to enable the BT radio and said WLAN radio.
9. The system according to claim 7 , wherein the BT radio and the WLAN radio are enabled in response to a coexistence signal being generated by the at least one processor.
10. The system according to claim 7 , wherein the at least one processor is configured to modify the first WLAN fragmentation threshold in response to a coexistence signal being generated by the at least one processor.
11. The system according to claim 7 , wherein the at least one processor is configured to disable a coexistence mode for the station.
12. The system according to claim 11 , wherein the BT radio is disabled in response to the coexistence mode being disabled.
13. The system according to claim 11 , wherein the WLAN radio is disabled in response to the coexistence mode being disabled.
14. A non-transitory machine-readable storage having stored thereon, a computer program having at least one code section for providing wireless communication, the at least one code section being executable by a machine and configured to cause the machine to:
enable transmissions over a frequency band according to a Bluetooth (BT) communication protocol and a Wireless Local Area Network (WLAN) communication protocol in a station;
transmit, over a WLAN communication link and within a WLAN transmission window, a first WLAN packet according to the WLAN communication protocol utilizing a first WLAN fragmentation threshold, wherein duration of the WLAN transmission window is based at least on a frame transmission periodicity of transmissions according to the BT communication protocol;
determine that a change in a WLAN modulation rate in the WLAN communication link has occurred; and
modify the first WLAN fragmentation threshold to a modified WLAN fragmentation threshold such that a second WLAN packet transmission is completed within the WLAN transmission window, wherein the modified WLAN fragmentation threshold is based at least on the change in the WLAN modulation rate and a frame duration of frames communicated using the BT communication protocol.
15. The non-transitory machine-readable storage according to claim 14 , wherein the at least one code section is further configured to cause the machine to generate a coexistence signal to enable the transmissions over the frequency band according to the BT communication protocol and the WLAN communication protocol.
16. The non-transitory machine-readable storage according to claim 14 , wherein the at least one code section is further configured to cause the machine to disable the BT communication protocol in response to a coexistence mode being disabled.
17. The non-transitory machine-readable storage according to claim 14 , wherein the at least one code section is further configured to cause the machine to disable the WLAN communication protocol in response to a coexistence mode being disabled.
18. The non-transitory machine-readable storage according to claim 14 , wherein the frame duration is an HV3 frame duration.
19. The method according to claim 1 , wherein the frame duration is an HV3 frame duration.
20. The system according to claim 7 , wherein the frame duration is an HV3 frame duration.