Patent Application

App. No. 17/980,698

Abstract

Claims (33)

1 . A method of transmitting mesh backhaul data in a WiFi network, the method comprising:

transmitting the mesh backhaul data between a root node and a first intervening mesh access point via a wireless communication in a first frequency band; and

transmitting the mesh backhaul data between the first intervening mesh access point and a second mesh access point via a wireless communication in a second frequency band.

2 . The method of claim 1 , wherein the mesh backhaul data is downlink mesh backhaul data, and the second mesh access point is a destination for the downlink mesh backhaul data.

3 . The method of claim 1 , wherein the mesh backhaul data is downlink mesh backhaul data and the second mesh access point is a second intervening mesh access point, the method further comprising transmitting the downlink mesh backhaul data between the second intervening mesh access point and a third mesh access point via a wireless communication in the first frequency band.

4 . The method of claim 1 , wherein the mesh backhaul data is uplink mesh backhaul data, and the second mesh access point is a source of the uplink mesh backhaul data.

5 . The method of claim 1 , wherein the mesh backhaul data is uplink mesh backhaul data and the second mesh access point is a second intervening mesh access point, the method further comprising transmitting the uplink mesh backhaul data between the second intervening mesh access point and a third mesh access point via a wireless communication in the first frequency band, wherein the uplink mesh backhaul data is first transmitted from the third mesh access point to the second intervening mesh access point, and then is transmitted from the second intervening mesh access point to the first intervening mesh access point, and then is transmitted from the first intervening mesh access point to the root node.

6 . The method of claim 1 , wherein a second portion of the mesh backhaul data is transmitted between the first mesh intervening access point and the second mesh access point at the same time that a first portion of the mesh backhaul data is transmitted between the root node and the first intervening mesh access point.

7 . The method of claim 1 , wherein the first frequency band is one of a 5.170-5.835 GHz frequency band and a 5.935-7.125 GHz frequency band, and the second frequency band is the other of the 5.170-5.835 GHz frequency band and the 5.935-7.125 GHz frequency band.

8 . The method of claim 1 , wherein the first frequency band is one of a 5.170-5.330 GHz frequency band and a 5.490-5.835 GHz frequency band, and the second frequency band is the other of the 5.170-5.330 GHz frequency band and the 5.490-5.835 GHz frequency band.

9 . The method of claim 1 , wherein the first intervening mesh access point selects the first frequency band for exchanging mesh backhaul data with the root node, and advertises the selection of the first frequency band in a beacon.

10 . The method of claim 9 , wherein the second mesh access point selects the second frequency band for exchanging mesh backhaul data with the first intervening mesh access point based on the advertisement of the selection of the first frequency band in the beacon.

11 . A method of operating an access point, the method, comprising:

enabling a first wireless local area network for mesh downlink traffic, where the first wireless local area network supports wireless communication in a first frequency band;

enabling a second wireless local area network for mesh downlink traffic, where the second wireless local area network supports wireless communication in a second frequency band that is different from the first frequency band;

receiving downlink mesh backhaul data over the first wireless local area network; and

transmitting the downlink mesh backhaul data over the second wireless area network.

12 . The method of claim 11 , wherein a first portion of the downlink mesh backhaul data is transmitted over the second wireless local area network at the same time that a second portion of the downlink mesh backhaul data is received over first wireless local area network.

13 . The method of claim 11 , wherein the first frequency band is one of a 5.170-5.835 GHz frequency band and a 5.935-7.125 GHz frequency band, and the second frequency band is the other of the 5.170-5.835 GHz frequency band and the 5.935-7.125 GHz frequency band.

14 . The method of claim 11 , wherein the first frequency band is one of a 5.170-5.330 GHz frequency band and a 5.490-5.835 GHz frequency band, and the second frequency band is the other of the 5.170-5.330 GHz frequency band and the 5.490-5.835 GHz frequency band.

15 . The method of claim 11 , further comprising selecting one of the first frequency band and the second frequency band for uplink mesh backhaul data communication.

16 . The method of claim 11 , further comprising enabling a third wireless local area network for mesh downlink traffic, where the third wireless local area network supports wireless communication in the first frequency band.

17 . An access point, comprising:

at least one antenna; and

an interface circuit, coupled to the at least one antenna, the interface circuit configured to:

enable a first wireless local area network in a first frequency band for mesh backhaul data;

enable a second wireless local area network in a second frequency band for mesh backhaul data;

receive mesh backhaul data on the first wireless local area network; and

transmit the mesh backhaul data on the second wireless local area network.

18 . The access point of claim 17 , wherein the interface circuit is further configured so that the access point can receive mesh backhaul data on the first wireless local area network while simultaneously transmitting the mesh backhaul data on the second wireless local area network.

19 . The access point of claim 17 , wherein the first wireless local area network supports uplink communications and the second wireless local area network supports downlink communications.

20 . The access point of claim 17 , wherein the first frequency band is one of a 5.170-5.835 GHz frequency band and a 5.935-7.125 GHz frequency band, and the second frequency band is the other of the 5.170-5.835 GHz frequency band and the 5.935-7.125 GHz frequency band.

21 . The access point of claim 17 , wherein the first frequency band is one of a 5.170-5.330 GHz frequency band and a 5.490-5.835 GHz frequency band, and the second frequency band is the other of the 5.170-5.330 GHz frequency band and the 5.490-5.835 GHz frequency band.

Assignments (8)