Methods and apparatus for operating a radio device
First Claim
1. A method for minimizing interference between a first wireless transceiver device and a second wireless transceiver device in communication with a first type of wireless identification tag using a first communication protocol and a second type of wireless identification tag using a second communication protocol, the method comprising:
- performing, by a first wireless transceiver device, a query to determine a presence of each wireless communication protocol used by a first type of wireless identification tag and a second type of wireless identification tag; and
reconfiguring, by the first wireless transceiver device in order to minimize interference between the first wireless transceiver device and the second wireless transceiver device, via a message generated responsive to the query and received by the second wireless transceiver device over a network, a digital signal processor of the second wireless transceiver device to (1) begin use of a wireless communication protocol for communicating with the first or second type of wireless identification tag, (2) discontinue use of a wireless communication protocol for communicating with the first or second type of wireless identification tag, or (3) modify a wireless communication protocol for communicating with the first or second type of wireless identification tag.
6 Assignments
0 Petitions
Accused Products
Abstract
A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device.
34 Citations
20 Claims
-
1. A method for minimizing interference between a first wireless transceiver device and a second wireless transceiver device in communication with a first type of wireless identification tag using a first communication protocol and a second type of wireless identification tag using a second communication protocol, the method comprising:
-
performing, by a first wireless transceiver device, a query to determine a presence of each wireless communication protocol used by a first type of wireless identification tag and a second type of wireless identification tag; and reconfiguring, by the first wireless transceiver device in order to minimize interference between the first wireless transceiver device and the second wireless transceiver device, via a message generated responsive to the query and received by the second wireless transceiver device over a network, a digital signal processor of the second wireless transceiver device to (1) begin use of a wireless communication protocol for communicating with the first or second type of wireless identification tag, (2) discontinue use of a wireless communication protocol for communicating with the first or second type of wireless identification tag, or (3) modify a wireless communication protocol for communicating with the first or second type of wireless identification tag. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A system for minimizing interference between a first wireless transceiver device and a second wireless transceiver device in communication with a first type of wireless identification tag using a first communication protocol and a second type of wireless identification tag using a second communication protocol, the system comprising:
-
a first wireless transceiver device performing a query to determine a presence of each wireless communication protocol used by a first type of wireless identification tag and a second type of wireless identification tag; and a second wireless transceiver device; wherein, in order to minimize interference between the first wireless transceiver device and the second wireless transceiver device, the first wireless transceiver device reconfigures, via a message generated responsive to the query and received by the second wireless transceiver device over a network, a digital signal processor of the second wireless transceiver device to (1) begin use of a wireless communication protocol for communicating with the first or second type of wireless identification tag, (2) discontinue use of a wireless communication protocol for communicating with the first or second type of wireless identification tag, or (3) modify a wireless communication protocol for communicating with the first or second type of wireless identification tag. - View Dependent Claims (16, 17, 18, 19, 20)
-
Specification