Granted Patent B2

US 11,477,661 · App. 17/136,392 · Granted Oct 18, 2022

Inventors: Yuvaraj Nagarathnam (Bangalore, IN); Senthil Kumar (Bangalore, IN)

Assignee: ARRIS ENTERPRISES LLC

H04W16/14H04B1/58H04W72/0446H04W72/085H04W72/10

Abstract

Claims (71)

1. An electronic apparatus comprising:

one or more antennas;

a first wireless communication circuit that effects wireless communication according to a first communication protocol over one of the one or more antennas;

a second wireless communication circuit that effects wireless communication according to a second communication protocol over one of the one or more antennas;

a memory having a program, and coding for plural coexistence modes stored therein, each coexistence mode when executed enabling coexistence of wireless communication according to the first and second wireless communication protocols by the first and second wireless communication circuits; and

a processor that runs one or more applications, and executes the program so as to:

collect wireless signal conditions of signals received with the first and second wireless communication circuits, respectively;

determine packet statistics of communication packets received with the first and second wireless communication circuits;

obtain, for each application being run by the processor, an application performance indication, an application first communication protocol setting and an application second communication protocol setting; and

determine which one of the coexistence modes to execute based on the wireless signal conditions, the packet statistics, the application performance indication, application first communication protocol setting, and the application second communication protocol setting.

2. The electronic apparatus according to claim 1 , wherein the processor executes the program so as to:

compile a first list, from the one or more applications run by the processor, of applications that use the first wireless communication protocol and a corresponding priority indicator Wp, as the application first communication protocol setting, for each application on the list, wherein Wp=1 to m, with 1 representing a highest priority and m representing a lowest priority;

compile a second list, from the one or more applications run by the processor, of applications that use the second wireless communication protocol and a corresponding priority indicator Bp, as the application second communication protocol setting, for each application on the list, wherein Bp=1 to m, with 1 representing a highest priority and n representing a lowest priority;

sequentially, for each of X=1 to m:

determine, based on the application performance condition, whether all applications with a Wp value less than or equal to X are performing correctly, and if not, execute a first protocol performance increase process to increase performance of the first wireless communication protocol, and if so:

determine, based on the application performance condition, whether all applications with a Bp value less than or equal to X are performing correctly and if not, execute a second protocol performance increase process to increase performance of the second wireless communication protocol.

3. The electronic apparatus according to claim 2 , wherein the processor performs time division multiplexing between the first and second wireless communication protocols, and in executing the first protocol performance increase process, the processor:

determines, based on the packet statistics, whether performance of the first wireless communication protocol is below a first predetermined level, and if so, increases an amount of time to the first wireless communication protocol in the time division multiplexing.

4. The electronic apparatus according to claim 3 , wherein, if the processor determines that performance of the first wireless communication protocol is not below the first predetermined level, the processor:

determines whether the electronic apparatus has a shared antenna architecture wherein the first and second wireless communication circuits share an antenna, and if so, increases an amount of time to the first wireless communication protocol in the time division multiplexing.

5. The electronic apparatus according to claim 3 , wherein:

if the processor determines that performance of the first wireless communication protocol is not below the first predetermined level, the processor determines whether the electronic apparatus has a shared antenna architecture wherein the first and second wireless communication circuits share an antenna, and if not, determines whether a currently executed coexistence mode is a parallel transmission coexistence mode;

if the processor determines that the currently executed coexistence mode is the parallel transmission coexistence mode, the processor changes the coexistence mode to a hybrid coexistence mode;

if the processor determines that the currently executed coexistence mode is not the parallel transmission coexistence mode, the processor determines whether the currently executed coexistence mode is the hybrid coexistence mode;

if the currently executed coexistence mode is determined to be the hybrid coexistence mode, the processer executes the time division multiplexing with current time sharing settings, or preset default time sharing settings if the time division multiplexing is being executed for a first time; and

if the currently executed coexistence mode is determined to not be the hybrid coexistence mode, the processor increases an amount of time to the first wireless communication protocol in the time division multiplexing.

6. The electronic apparatus according to claim 2 , wherein the processor performs time division multiplexing between the first and second wireless communication protocols, and in executing the second protocol performance increase process, the processor:

determines, based on the packet statistics, whether performance of the second wireless communication protocol is below a first predetermined level, and if so, increases an amount of time to the second wireless communication protocol in the time division multiplexing.

7. The electronic apparatus according to claim 6 , wherein, if the processor determines that performance of the second wireless communication protocol is not below the first predetermined level, the processor:

determines whether the electronic apparatus has a shared antenna architecture wherein the first and second wireless communication circuits share an antenna, and if so, increases an amount of time to the second wireless communication protocol in the time division multiplexing.

8. The electronic apparatus according to claim 6 , wherein:

if the processor determines that performance of the second wireless communication protocol is not below the first predetermined level, the processor determines whether the electronic apparatus has a shared antenna architecture wherein the first and second wireless communication circuits share an antenna, and if not, determines whether a currently executed coexistence mode is a hybrid coexistence mode;

if the processor determines that the currently executed coexistence mode is the hybrid coexistence mode, the processor changes the coexistence mode to a parallel transmission coexistence mode;

if the processor determines that the currently executed coexistence mode is not the hybrid coexistence mode, the processor determines whether the currently executed coexistence mode is the parallel transmission coexistence mode;

if the currently executed coexistence mode is determined to be the parallel transmission coexistence mode, the processer executes the time division multiplexing with current time sharing settings, or preset default time sharing settings if the time division multiplexing is being executed for a first time; and

if the currently executed coexistence mode is determined to not be the parallel transmission coexistence mode, the processor increases an amount of time to the second wireless communication protocol in the time division multiplexing.

9. The electronic apparatus according to claim 1 , wherein the first wireless communication protocol is Wi-Fi and the second wireless communication protocol is Bluetooth.

10. A method for determining which of a plurality of coexistence modes to execute with a processor, wherein the processor selectively runs one or more applications, and wherein each coexistence mode when executed enables coexistence of wireless communication according to first and second wireless communication protocols, said method comprising, executing a program with the processor so as to:

collect wireless signal conditions of signals received with the first and second wireless communication protocols, respectively;

determine packet statistics of communication packets received with the first and second wireless communication protocols, respectively;

obtain, for each application being run by the processor, an application performance indication, an application first communication protocol setting; and an application second communication protocol setting; and

determine which one of the coexistence modes to execute based on the wireless signal conditions, the packet statistics, the application performance indication, application first communication protocol setting; and the application second communication protocol setting.

11. The method according to claim 10 , comprising, further executing the program with the processor so as to:

compile a first list, from the one or more applications run by the processor, of applications that use the first wireless communication protocol and a corresponding priority indicator Wp, as the application first communication protocol setting, for each application on the list, wherein Wp=1 to m, with 1 representing a highest priority and m representing a lowest priority;

compile a second list, from the one or more applications run by the processor, of applications that use the second wireless communication protocol and a corresponding priority indicator Bp, as the application second communication protocol setting, for each application on the list, wherein Bp=1 to m, with 1 representing a highest priority and n representing a lowest priority;

sequentially, for each of X=1 to m:

determine whether all applications with a Wp value less than or equal to X are performing correctly, and if not, execute a first protocol performance increase process to increase performance of the first wireless communication protocol, and if so:

determine whether all applications with a Bp value less than or equal to X are performing correctly, and if not, execute a second protocol performance increase process to increase performance of the second wireless communication protocol.

12. The method according to claim 11 , wherein the processor performs time division multiplexing between the first and second wireless communication protocols, the method further comprising, in executing the first protocol performance increase process, determining, with the processor, based on the packet statistics, whether performance of the first wireless communication protocol is below a first predetermined level, and if so, increases an amount of time to the first wireless communication protocol in the time division multiplexing.

13. The method according to claim 12 , further comprising, if the processor determines that performance of the first wireless communication protocol is not below the first predetermined level, determining, with the processor, whether a shared antenna architecture is being implemented, and if so, increasing an amount of time to the first wireless communication protocol in the time division multiplexing.

14. The method according to claim 12 , further comprising:

if the processor determines that performance of the first wireless communication protocol is not below the first predetermined level, determining, with the processor, whether a shared antenna architecture is being implemented, and if not, determining whether a currently executed coexistence mode is a parallel transmission coexistence mode;

if the processor determines that the currently executed coexistence mode is the parallel transmission coexistence mode, changing, with the processor, the coexistence mode to a hybrid coexistence mode;

if the processor determines that the currently executed coexistence mode is not the parallel transmission coexistence mode, determining, with the processor, whether the currently executed coexistence mode is the hybrid coexistence mode;

if the currently executed coexistence mode is determined to be the hybrid coexistence mode, executing, with the processer, the time division multiplexing with current time sharing settings, or preset default time sharing settings if the time division multiplexing is being executed for a first time; and

if the currently executed coexistence mode is determined to not be the hybrid coexistence mode, increasing, with the processor, an amount of time to the first wireless communication protocol in the time division multiplexing.

15. The method according to claim 11 , wherein the processor performs time division multiplexing between the first and second wireless communication protocols, the method further comprising, in executing the second protocol performance increase process, determining, with the processor, based on the packet statistics, whether performance of the second wireless communication protocol is below a first predetermined level, and if so, increasing an amount of time to the second wireless communication protocol in the time division multiplexing.

16. The method according to claim 15 , further comprising:

if the processor determines that performance of the second wireless communication protocol is not below the first predetermined level, determining, with the processor whether a shared antenna architecture is being implemented, and if so, increasing an amount of time to the second wireless communication protocol in the time division multiplexing.

17. The method according to claim 15 , further comprising:

if the processor determines that performance of the second wireless communication protocol is not below the first predetermined level, determining, with the processor, whether a shared antenna architecture is being implemented, and if not, determining whether a currently executed coexistence mode is a hybrid coexistence mode;

if the processor determines that the currently executed coexistence mode is the hybrid coexistence mode, changing, with the processor, the coexistence mode to a parallel transmission coexistence mode;

if the processor determines that the currently executed coexistence mode is not the hybrid coexistence mode, determining, with the processor whether the currently executed coexistence mode is the parallel transmission coexistence mode;

if the currently executed coexistence mode is determined to be the parallel transmission coexistence mode, executing, with the processer, the time division multiplexing with current time sharing settings, or preset default time sharing settings if the time division multiplexing is being executed for a first time; and

if the currently executed coexistence mode is determined to not be the parallel transmission coexistence mode, increasing, with the processor, an amount of time to the second wireless communication protocol in the time division multiplexing.

18. The electronic apparatus according to claim 10 , wherein the first wireless communication protocol is Wi-Fi and the second wireless communication protocol is Bluetooth.

19. A non-transitory computer readable medium having stored thereon a program for determining which of a plurality of coexistence modes to execute with a processor, wherein the processor selectively runs one or more applications, and wherein each coexistence mode when executed enables coexistence of wireless communication according to first and second wireless communication protocols, the program causing the processor to at least:

collect wireless signal conditions of signals received with the first and second wireless communication protocols, respectively;

determine packet statistics of communication packets received with the first and second wireless communication protocols, respectively;

obtain, for each application being run by the processor, an application performance indication, an application first communication protocol setting; and an application second communication protocol setting; and

determine which one of the coexistence modes to execute based on the wireless signal conditions, the packet statistics, the application performance indication, application first communication protocol setting; and the application second communication protocol setting.

Assignments (10)

Continuity (2)