Method and terminal for establishing a communication connection

1. A method for establishing a communication connection, comprising:

sending, by a first terminal, wireless fidelity (Wi-Fi) WI-FI Direct configuration information of the first terminal to a second terminal through a near field communication (NFC) connection between the first terminal and the second terminal, wherein the Wi-Fi WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2P) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of an existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

receiving, by the first terminal, Wi-Fi WI-FI Direct configuration information of the second terminal from the second terminal through the NFC connection between the first terminal and the second terminal, wherein the Wi-Fi WI-FI Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal indicating: the second terminal being not a member of an existing WI-FI P2P group, the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

establishing a Wi-Fi WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal.

2. The method according to claim 1 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being not a member of an is not the member of the existing WI-FI P2P group, wherein the establishing a Wi-Fi the WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal comprises: establishing, by the first terminal, the Wi-Fi WI-FI Direct connection with the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal.

3. The method according to claim 1 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a is the group owner of an the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal is Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group to which the second terminal belongs; the establishing a, and wherein establishing the Wi-Fi Direct connection between the first terminal and the second terminal according to the Wi-Fi Direct configuration information of the second terminal comprises: joining, by the first terminal, the existing WI-FI P2P group to which the second terminal belongs according to the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group.

4. The method according to claim 1 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a client of an is the client of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal further comprises description information of a group owner of the existing group;

the establishing a Wi-Fi WI-FI P2P group, and wherein establishing the WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi Direct configuration information of the second terminal comprises: joining, by the first terminal, the existing WI-FI P2P group to which the second terminal belongs according to the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group.

5. The method according to claim 2 , the wherein establishing, by the first terminal, the Wi-Fi WI-FI Direct connection with the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal comprises:

setting, by the first terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal, the Wi-Fi WI-FI Direct configuration information of a new WI-FI P2P group to be created;

sending, by the first terminal, the Wi-Fi WI-FI Direct configuration information of the new WI-FI P2P group to be created to the second terminal through the NFC connection; and

establishing, by the first terminal, the Wi-Fi WI-FI Direct connection with the second terminal according to the Wi-Fi WI-FI Direct configuration information of the new WI-FI P2P group to be created.

6. The method according to claim 4 , before the wherein before joining, by the first terminal, the existing WI-FI P2P group to which the second terminal belongs according to Wi-Fi the WI-FI Direct configuration information of the existing WI-FI P2P group, the method further comprises:

requesting, by the first terminal, the group owner of the existing WI-FI P2P group for the encryption information in the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group according to the description information of the group owner of the existing WI-FI P2P group; and

receiving, by the first terminal, the encryption information in the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group sent by the group owner.

7. A method for establishing a communication connection, comprising:

receiving, by a second terminal, wireless fidelity (Wi-Fi) WI-FI Direct configuration information of a first terminal from the first terminalthrough a near field communication (NFC) connection between the second terminal and the first terminal, wherein the Wi-Fi WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2P) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of an existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

sending, by the second terminal, Wi-Fi WI-FI Direct configuration information of the second terminal to the first terminal through the NFC connection between the second terminal and the first terminal, wherein the Wi-Fi WI-FI Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal indicating: the second terminal being not a member of an existing WI-FI P2P group, the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

establishing a Wi-Fi WI-FI Direct connection between the second terminal and the first terminal according to the Wi-Fi WI-FI Direct configuration information of the first terminal.

8. The method according to claim 7 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a group owner of an is the group owner of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal is Wi-Fi the WI-FI Direct configuration information of the existing WI-FI P2P group to which the second terminal belongs.

9. The method according to claim 7 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a client of an is the client of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal further comprises description information of a group owner of the existing WI-FI P2P group.

10. A terminal, wherein the terminal is a first terminal and the terminal comprises:

a memory, configured to store an executable program code; and

at least one processor, configured to run, by reading the executable program code stored in the memory, a program corresponding to the executable program code so as to perform the following steps:

send wireless fidelity (Wi-Fi) sending WI-FI Direct configuration information of the first terminal to a second terminalthrough a near field communication (NFC) connection between the first terminal and the second terminal, wherein the Wi-Fi WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2P) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of an existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

receive Wi-Fi receiving Direct configuration information of the second terminal from the second terminal through the NFC connection between the first terminal and the second terminal, wherein the Wi-Fi WI-FI Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal indicating: the second terminal being not a member of an existing WI-FI P2P group, the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

establish a Wi-Fi establishing a WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal.

11. The terminal according to claim 10 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being not a member of an is not the member of the existing WI-FI P2P group, wherein the establish a Wi-Fi establishing the WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal comprises: establish the Wi-Fi establishing the WI-FI Direct connection with the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal.

12. The terminal according to claim 10 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a group owner of an is the group owner of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal is Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group to which the second terminal belongs; the establish a Wi-Fi, and wherein establishing the WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi Direct configuration information of the second terminal comprises: join comprises joining the existing WI-FI P2P group to which the second terminal belongs according to the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group.

13. The terminal according to claim 10 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a client of an is the client of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal further comprises description information of a group owner of the existing group; the establish a Wi-Fi WI-FI P2P group, and wherein establishing the WI-FI Direct connection between the first terminal and the second terminal according to the Wi-Fi Direct configuration information of the second terminal comprises: join comprises joining the existing WI-FI P2P group to which the second terminal belongs according to the Wi-Fi Direct configuration information of the existing WI-FI P2P group.

14. The terminal according to claim 11 , the establish the Wi-Fi wherein establishing the WI-FI Direct connection with the second terminal according to the Wi-Fi WI-FI Direct configuration information of the second terminal comprises:

set the Wi-Fi setting the WI-FI Direct configuration information of the a new WI-FI P2P group to be created according to the Wi-Fi WI-FI Direct configuration information of the second terminal;

send the Wi-Fi sending the WI-FI Direct configuration information of the new WI-FI P2P group to be created to the second terminalthrough the NFC connection; and

establish the Wi-Fi establishing the WI-FI Direct connection with the second terminal according to the Wi-Fi WI-FI Direct configuration information of the new WI-FI P2P group to be created.

15. The terminal according to claim 13 , before the join wherein before joining the existing WI-FI P2P group to which the second terminal belongs according to Wi-Fi the WI-FI Direct configuration information of the existing WI-FI P2P group, further comprises the steps further comprise:

request requesting the group owner of the existing WI-FI P2P group for the encryption information in the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group according to the description information of the group owner of the existing WI-FI P2P group; and

receive receiving the encryption information in the Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group sent by the group owner.

16. A terminal, wherein the terminal is a second terminal and the terminal comprises:

a memory, configured to store an executable program code; and

at least one processor, configured to run, by reading the executable program code stored in the memory, a program corresponding to the executable program code so as to perform the following steps:

receive wireless fidelity (Wi-Fi) receiving WI-FI Direct configuration information of a first terminal from the first terminal through a near field communication (NFC) connection between the second terminal and the first terminal, wherein the Wi-Fi WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2P) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of an existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

send Wi-Fi sending WI-FI Direct configuration information of the second terminal to the first terminal through the NFC connection between the second terminal and the first terminal, wherein the Wi-Fi Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal comprises: the second terminal being not a member of an existing WI-FI P2P group, or the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

establish a Wi-Fi establishing a WI-FI Direct connection between the second terminal and the first terminal according to the Wi-Fi Direct configuration information of the first terminal.

17. The terminal according to claim 16 , wherein if the first terminal being not a member of an is not the member of the existing WI-FI P2P group and the second terminal being a group owner of an is the group owner of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal is Wi-Fi WI-FI Direct configuration information of the existing WI-FI P2P group to which the second terminal belongs.

18. The terminal according to claim 16 , if the first terminal being not a member of an wherein the first terminal is not the member of the existing WI-FI P2P group and the second terminal being a client of an is the client of the existing WI-FI P2P group to which the second terminal belongs, wherein the Wi-Fi the WI-FI Direct configuration information of the second terminal further comprises description information of a group owner of the existing WI-FI P2P group.

19. A method for establishing a communication connection, comprising:

sending, by a first terminal, WI-FI Direct configuration information of the first terminal to a second terminal, wherein the WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2P) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of any existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

receiving, by the first terminal, WI-FI Direct configuration information of the second terminal from the second terminal, wherein the WI-FI Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal indicating: the second terminal being not a member of any existing WI-FI P2P group, the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

determining that both the first terminal and the second terminal are not a member of any existing WI-FI P2P group and, based thereon, establishing, by the first terminal, a WI-FI Direct connection between the first terminal and the second terminal according to the WI-FI Direct configuration information of the second terminal.

20. A method for establishing a communication connection, comprising:

sending, by a first terminal, WI-FI Direct configuration information of the first terminal to a second terminal, wherein the WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2P) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of any existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

receiving, by the first terminal, WI-FI Direct configuration information of the second terminal from the second terminal, wherein the WI-FI Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal indicating: the second terminal being not a member of any existing WI-FI P2P group, the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

determining that the first terminal is not a member of any existing WI-FI P2P group and the second terminal is a group owner of the existing WI-FI P2P group to which the second terminal belongs and, based thereon, joining, by the first terminal, the existing WI-FI P2P group to which the second terminal belongs.

21. A method for establishing a communication connection, comprising:

sending, by a first terminal, WI-FI Direct configuration information of the first terminal to a second terminal, wherein the WI-FI Direct configuration information of the first terminal comprises WI-FI point-to-point (P2) group information of the first terminal, the WI-FI P2P group information of the first terminal indicating: the first terminal being not a member of any existing WI-FI P2P group, the first terminal being a group owner of an existing WI-FI P2P group to which the first terminal belongs, or the first terminal being a client of an existing WI-FI P2P group to which the first terminal belongs;

receiving, by the first terminal, WI-FI Direct configuration information of the second terminal from the second terminal, wherein the WI-FI Direct configuration information of the second terminal comprises WI-FI P2P group information of the second terminal, the WI-FI P2P group information of the second terminal indicating: the second terminal being not a member of any existing WI-FI P2P group, the second terminal being a group owner of an existing WI-FI P2P group to which the second terminal belongs, or the second terminal being a client of an existing WI-FI P2P group to which the second terminal belongs; and

determining that the first terminal is not a member of any existing WI-FI P2P group and the second terminal is a group client of the existing WI-FI P2P group to which the second terminal belongs and, based thereon,

obtaining, by the first terminal, description information of the existing WI-FI P2P group to which the second terminal belongs comprised in the Wi-Fi Direct configuration information of the second terminal;

obtaining, by the first terminal, a group owner of the existing WI-FI P2P group to which the second terminal belongs according to the description information of the existing WI-FI P2P group to which the second terminal belongs; and

joining, by the first terminal, the existing WI-FI P2P group to which the second terminal belongs.

22. The method according to claim 19, wherein establishing, by the first terminal, the WI-FI Direct connection with the second terminal according to the WI-FI Direct configuration information of the second terminal comprises:

setting, by the first terminal according to the WI-FI Direct configuration information of the second terminal, WI-FI Direct configuration information of a new WI-FI P2P group to be created;

sending, by the first terminal, the WI-FI Direct configuration information of the new WI-FI P2P group to be created to the second terminal; and

establishing, by the first terminal, the WI-FI Direct connection with the second terminal according to the WI-FI Direct configuration information of the new WI-FI P2P group to be created.

23. The method according to claim 21, wherein before joining, by the first terminal, the existing WI-FI P2P group to which the second terminal belongs, the method further comprises:

requesting, by the first terminal, the group owner of the existing WI-FI P2P group to which the second terminal belongs for encryption information; and

receiving, by the first terminal, the encryption information from the group owner of the existing WI-FI P2P group to which the second terminal belongs.

24. A terminal, comprising:

a memory configured to store an executable program code; and

at least one processor configured to run, by reading the executable program code stored in the memory, a program corresponding to the executable program code so as to perform the following steps:

sending WI-FI Direct configuration information of the terminal to another terminal, wherein the WI-FI Direct configuration information of the terminal comprises WI-FI point-to-point (P2P) group information of the terminal, the WI-FI P2P group information of the terminal indicating: the terminal being not a member of any existing WI-FI P2P group, the terminal being a group owner of an existing WI-FI P2P group to which the terminal belongs, or the terminal being a client of an existing WI-FI P2P group to which the terminal belongs;

receiving WI-FI Direct configuration information of the other terminal from the other terminal, wherein the WI-FI Direct configuration information of the other terminal comprises WI-FI P2P group information of the other terminal, the WI-FI P2P group information of the other terminal indicating: the other terminal being not a member of any existing WI-FI P2P group, the other terminal being a group owner of an existing WI-FI P2P group to which the other terminal belongs, or the other terminal being a client of an existing WI-FI P2P group to which the other terminal belongs; and

determining that both the terminal and the other terminal are not a member of any existing WI-FI P2P group and, based thereon, establish a WI-FI Direct connection between the terminal and the other terminal according to the WI-FI Direct configuration information of the other terminal.

25. A terminal, comprising:

a memory, configured to store an executable program code; and

at least one processor, configured to run, by reading the executable program code stored in the memory, a program corresponding to the executable program code so as to perform the following steps:

sending WI-FI Direct configuration information of the terminal to another terminal, wherein the WI-FI Direct configuration information of the terminal comprises WI-FI point-to-point (P2P) group information of the terminal, the WI-FI P2P group information of the terminal indicating: the terminal being not a member of any existing WI-FI P2P group, the terminal being a group owner of an existing WI-FI P2P group to which the terminal belongs, or the terminal being a client of an existing WI-FI P2P group to which the terminal belongs;

receiving WI-FI Direct configuration information of the other terminal from the other terminal, wherein the WI-FI Direct configuration information of the other terminal comprises WI-FI P2P group information of the other terminal, the WI-FI P2P group information of the other terminal indicating: the other terminal being not a member of any existing WI-FI P2P group, the other terminal being a group owner of an existing WI-FI P2P group to which the other terminal belongs, or the other terminal being a client of an existing WI-FI P2P group to which the other terminal belongs; and

determining that the terminal is not a member of any existing WI-FI P2P group and the other terminal is a group owner of the existing WI-FI P2P group to which the other terminal belongs and, based thereon, joining the existing WI-FI P2P group to which the other terminal belongs.

26. A terminal, comprising:

a memory configured to store an executable program code; and

at least one processor configured to run, by reading the executable program code stored in the memory, a program corresponding to the executable program code so as to perform the following steps:

sending WI-FI Direct configuration information of the terminal to another terminal, wherein the WI-FI Direct configuration information of the terminal comprises WI-FI point-to-point (P2P) group information of the terminal, the WI-FI P2P group information of the terminal indicating: the terminal being not a member of any existing WI-FI P2P group, the terminal being a group owner of an existing WI-FI P2P group to which the terminal belongs, or the terminal being a client of an existing WI-FI P2P group to which the terminal belongs;

receiving WI-FI Direct configuration information of the other terminal from the other terminal, wherein the WI-FI Direct configuration information of the other terminal comprises WI-FI P2P group information of the other terminal, the WI-FI P2P group information of the other terminal indicating: the other terminal being not a member of any existing WI-FI P2P group, the other terminal being a group owner of an existing WI-FI P2P group to which the other terminal belongs, or the other terminal being a client of an existing WI-FI P2P group to which the other terminal belongs;

determining that the terminal is not a member of any existing WI-FI P2P group and the other terminal is a group client of the existing WI-FI P2P group to which the other terminal belongs and, based thereon,

obtaining description information of the existing WI-FI P2P group to which the other terminal belongs comprised in the WI-FI Direct configuration information of the other terminal;

obtaining a group owner of the existing WI-FI P2P group to which the other terminal belongs according to the description information of the existing WI-FI P2P group to which the other terminal belongs; and

joining the existing WI-FI P2P group to which the other terminal belongs.

27. The terminal according to claim 24, wherein establishing the WI-FI Direct connection with the other terminal according to the Wi-Fi Direct configuration information of the other terminal comprises:

setting WI-FI Direct configuration information of a new WI-FI P2P group to be created according to the WI-FI Direct configuration information of the other terminal;

sending the WI-FI Direct configuration information of the new WI-FI P2P group to be created to the other terminal through; and

establishing the Wi-Fi Direct connection with the other terminal according to the WI-FI Direct configuration information of the new WI-FI P2P group to be created.

28. The terminal according to claim 26, wherein before joining the existing WI-FI P2P group to which the other terminal belongs according to WI-FI Direct configuration information of the existing WI-FI P2P group, the at least one processor is further configured to perform the following steps:

requesting the group owner of the existing WI-FI P2P group to which the other terminal belongs for encryption information; and

receiving the encryption information from the group owner of the existing WI-FI P2P group to which the other terminal belongs.