Systems, apparatus, and methods for association in multi-hop networks
Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes receiving, at the access point, an association request from a client. The association request is forwarded by a relay. The method further includes determining a success or failure of association. The method further includes transmitting to the relay, when association fails, an indication that one or more subsequent messages from the client should be filtered.
1. A method of communicating in a wireless network comprising an access point and a relay, the method comprising:
receiving, at the access point, an association request from a client, forwarded by the relay;
determining a success or failure of association; and
transmitting to the relay, when association fails, an indication that one or more subsequent association request messages from the client should be filtered.
2. The method of claim 1 , further comprising transmitting to one or more additional relays, when association fails, an indication that one or more subsequent messages from the client should be filtered.
3. The method of claim 1 , wherein the indication that one or more subsequent messages from the client should be filtered comprises an implicit or explicit expiration.
4. The method of claim 1 , wherein the authentication request comprises a four-address management frame.
5. The method of claim 1 , wherein the association request is encrypted, at least in part, as a function of a network address of the access point.
6. A device configured to communicate in a wireless network comprising an access point and a relay, the device comprising:
a receiver configured to receive an association request from a client, forwarded by the relay;
a processor configured to determine a success or failure of association; and
a transmitter configured to transmit to the relay, when association fails, an indication that one or more subsequent association request messages from the client should be filtered.
7. The device of claim 6 , wherein the transmitter is further configured to transmit to one or more additional relays, when association fails, an indication that one or more subsequent messages from the client should be filtered.
8. The device of claim 6 , wherein the indication that one or more subsequent messages from the client should be filtered comprises an implicit or explicit expiration.
9. The device of claim 6 , wherein the authentication request comprises a four-address management frame.
10. The device of claim 6 , wherein the association request is encrypted, at least in part, as a function of a network address of the access point.
11. An apparatus for communicating in a wireless network comprising an access point and a relay, the apparatus comprising:
means for receiving, at the access point, an association request from a client, forwarded by the relay;
means for determining a success or failure of association; and
means for transmitting to the relay, when association fails, an indication that one or more subsequent association request messages from the client should be filtered.
12. The apparatus of claim 11 , further comprising means for transmitting to one or more additional relays, when association fails, an indication that one or more subsequent messages from the client should be filtered.
13. The apparatus of claim 11 , wherein the indication that one or more subsequent messages from the client should be filtered comprises an implicit or explicit expiration.
14. The apparatus of claim 11 , wherein the authentication request comprises a four-address management frame.
15. The apparatus of claim 11 , wherein the association request is encrypted, at least in part, as a function of a network address of the access point.
16. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
receive an association request from a client, forwarded by the relay;
determine a success or failure of association; and
transmit to the relay, when association fails, an indication that one or more subsequent association request messages from the client should be filtered.
17. The medium of claim 16 , further comprising code that, when executed, causes the apparatus to transmit one or more additional relays, when association fails, an indication that one or more subsequent messages from the client should be filtered.
18. The medium of claim 16 , wherein the indication that one or more subsequent messages from the client should be filtered comprises an implicit or explicit expiration.
19. The medium of claim 16 , wherein the authentication request comprises a four-address management frame.
20. The medium of claim 16 , wherein the association request is encrypted, at least in part, as a function of a network address of the access point.