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Reconfigurable multi-radio bridge

專利號
US11202243B2
公開日期
2021-12-14
申請人
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC(US AZ Phoenix)
發(fā)明人
Debashis Dash; Hossein Dehghan-Fard; Simon Duxbury; Wanjui Ho
IPC分類
H04W40/02; H04W40/24; H04W84/12
技術(shù)領(lǐng)域
sta,bridge,ap,packet,route,radio,channel,or,108a,first
地域: AZ AZ Phoenix

摘要

Methods and systems describe herein relate to a reconfigurable multi-radio bridge that may connect a local area network (LAN) with an access point (AP) or other WAP to the backhaul and may dynamically change and/or select transmission methods. An example implementation of a reconfigurable multi-radio bridge performs a method including discovering a topology of a network that includes one or more wireless stations (STAs), evaluating a metric for each of at least two routes discovered in the topology, receiving a packet that identifies a first STA of the one or more STAs as an intended destination of the packet, selecting a route of the at least two routes over which to send the packet based on the metric, and sending the packet from a reconfigurable multi-radio bridge over the selected route toward the first STA.

說明書

The base station 104 may generally include a transceiver configured to wirelessly connect one or more devices, such as the bridges 102, 110, the AP 106, and/or the STA 108, to a network, such as a core network and/or a backbone network. The base station 104 may provide a backhaul link 112 to the other devices. The base station 104 may include a base transceiver station (BTS), an eNodeB, a Node B, a cell tower, such as a super cell tower, a macro cell tower, or a micro cell tower, and/or the base station 104 may include other suitable hardware to connect wireless devices to the network.

The bridge 102 may include a first reconfigurable radio 102A and a second reconfigurable radio 102B. The first reconfigurable radio 102A may include two or more different transmit/receive (TX/RX) channels. Similarly, the second reconfigurable radio 102B may include two or more different TX/RX channels. Thus, the bridge 102 may include four or more TX/RX channels. The first reconfigurable radio 102A and the second reconfigurable radio 102B can be transmit/receive on the same or different carrier frequencies. For example, the first reconfigurable radio 102A can be cellular, mmWave, television white band spaces, etc. and the second reconfigurable radio 102B can be at 2.4 GHz, 5 GHz, 6 GHz, etc. In another example, the first reconfigurable radio 102A and the second reconfigurable radio 102B can both be operating on the same carrier frequency (e.g., cellular, mmWave, television white band spaces, 2.4 GHz, 5 GHz, 6 GHz, etc.).

權(quán)利要求

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